:root { --green: #0c5638; --deep: #073b28; --lime: #c9dc3c; --ink: #143126; --paper: #f4f6f0; --line: #cad3c8; }
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; color: var(--ink); background: var(--paper); font-family: Arial, "Hiragino Kaku Gothic ProN", "Yu Gothic", sans-serif; }
a { color: inherit; text-decoration: none; }
p { line-height: 2; }
.section-pad { padding: 120px max(6vw, 36px); }
.site-header { position: absolute; z-index: 10; top: 0; left: 0; right: 0; height: 92px; display: flex; align-items: center; justify-content: space-between; padding: 0 5vw; color: white; border-bottom: 1px solid rgb(255 255 255 / 25%); }
.brand { display: flex; align-items: center; padding: 7px 12px; border-radius: 3px; background: rgb(255 255 255 / 94%); box-shadow: 0 4px 18px rgb(3 27 18 / 12%); }
.brand img { display: block; width: 242px; height: auto; }
nav { display: flex; align-items: center; gap: 34px; font-size: 13px; font-weight: 700; letter-spacing: .06em; }
nav a:not(.nav-contact) { padding: 35px 0; transition: color .2s; }
nav a:not(.nav-contact):hover { color: var(--lime); }
.nav-contact { padding: 14px 22px; color: var(--green); background: var(--lime); border-radius: 2px; }
.hero { position: relative; min-height: 760px; height: 100svh; color: white; overflow: hidden; background: #163f2d; }
.hero-image { position: absolute; inset: 0; background: url('/images/hero.jpeg') center 48% / cover no-repeat; animation: settle 1.6s ease both; }
.hero-shade { position: absolute; inset: 0; background: linear-gradient(90deg, rgb(7 34 23 / 78%) 0%, rgb(7 34 23 / 40%) 48%, rgb(7 34 23 / 9%) 76%), linear-gradient(0deg, rgb(8 31 22 / 38%), transparent 45%); }
.hero-content { position: absolute; z-index: 2; left: max(6vw, 40px); top: 51%; transform: translateY(-43%); }
.eyebrow { margin: 0 0 20px; font: 700 11px/1.4 Arial, sans-serif; letter-spacing: .28em; color: var(--lime); }
h1 { margin: 0; font-family: "Yu Mincho", "Hiragino Mincho ProN", serif; font-size: clamp(54px, 6.1vw, 94px); font-weight: 600; line-height: 1.16; letter-spacing: .08em; text-shadow: 0 4px 30px rgb(0 0 0 / 16%); }
.hero-copy { margin: 28px 0 32px; font-size: 15px; line-height: 2.05; letter-spacing: .09em; }
.hero-link { display: inline-flex; align-items: center; gap: 28px; border-bottom: 1px solid rgb(255 255 255 / 65%); padding: 0 2px 12px; font-size: 13px; font-weight: 700; letter-spacing: .08em; }
.hero-link span { color: var(--lime); font-size: 20px; }
.hero-label { position: absolute; z-index: 2; right: 4vw; bottom: 0; display: flex; flex-direction: column; align-items: center; gap: 12px; }
.hero-label span { writing-mode: vertical-rl; font-size: 8px; letter-spacing: .28em; }
.hero-label i { width: 1px; height: 76px; background: linear-gradient(white 50%, rgb(255 255 255 / 25%) 50%); }
@keyframes settle { from { opacity: 0; transform: scale(1.035); } to { opacity: 1; transform: scale(1); } }

.statement { position: relative; overflow: hidden; min-height: 620px; display: grid; grid-template-columns: .38fr 1fr; gap: 7vw; padding-top: 150px; background: #fff; }
.statement-tag { padding-top: 12px; font-size: 10px; font-weight: 700; letter-spacing: .24em; color: var(--green); }
.statement-tag i { display: inline-block; width: 34px; height: 1px; margin-right: 12px; vertical-align: middle; background: var(--green); }
.statement-body { display: grid; grid-template-columns: minmax(440px,.9fr) 1fr; gap: 5vw; max-width: 1120px; }
.statement h2, .section-heading h2, .cycle-intro h3, .company-message .lead, .contact h2 { font-family: "Yu Mincho", "Hiragino Mincho ProN", serif; }
.statement h2 { margin: 0; font-size: clamp(40px, 4.3vw, 64px); line-height: 1.45; font-weight: 600; letter-spacing: .1em; }
.mission-line { display: block; white-space: nowrap; }
.statement-body > div { max-width: 500px; }
.statement .lead { margin-top: 4px; font-family: "Yu Mincho", serif; font-size: 21px; line-height: 2; font-weight: 600; }
.statement-body > div > p:last-child { margin-top: 28px; font-size: 14px; line-height: 2.25; color: #577064; }
.statement-word { position: absolute; left: 4vw; bottom: -28px; color: #eef2ec; font: 800 clamp(80px, 12.5vw, 190px)/1 Arial, sans-serif; letter-spacing: -.04em; white-space: nowrap; }

.business { color: white; background: var(--deep); padding-bottom: 0; }
.section-heading p { margin: 0 0 10px; color: var(--lime); font-size: 10px; font-weight: 700; letter-spacing: .3em; }
.section-heading h2 { margin: 0; font-size: 37px; font-weight: 600; letter-spacing: .12em; }
.light-heading { margin-bottom: 64px; }
.business-grid { display: grid; grid-template-columns: 1.25fr .75fr; gap: 0; max-width: 1320px; margin: auto; }
.business-photo { position: relative; min-height: 560px; background: linear-gradient(rgb(6 42 29 / 6%), rgb(6 42 29 / 12%)), url('/images/excavator.jpeg') center / cover; }
.business-photo span { position: absolute; left: -23px; bottom: 24px; color: transparent; -webkit-text-stroke: 1px rgb(255 255 255 / 45%); font: 800 64px/.88 Arial, sans-serif; letter-spacing: -.04em; }
.business-copy { position: relative; align-self: center; margin-left: -55px; padding: 66px 70px; background: var(--green); box-shadow: 0 26px 70px rgb(0 0 0 / 20%); }
.business-no { position: absolute; right: 26px; top: 8px; color: rgb(255 255 255 / 8%); font: 800 110px/1 Arial; }
.overline { margin: 0 0 22px; color: var(--lime); font-size: 9px; font-weight: 700; letter-spacing: .25em; }
.business-copy h3 { margin: 0 0 24px; font-family: "Yu Mincho", serif; font-size: clamp(32px, 3.2vw, 48px); line-height: 1.45; font-weight: 600; letter-spacing: .1em; }
.business-description { margin: 0; color: rgb(255 255 255 / 76%); font-size: 13px; line-height: 2.25; }
.business-tags { margin-top: 28px; padding-top: 22px; border-top: 1px solid rgb(255 255 255 / 20%); }
.business-tags strong, .service-data strong { display: block; margin-bottom: 13px; color: var(--lime); font-size: 10px; letter-spacing: .16em; }
.business-tags ul, .service-data ul { display: flex; flex-wrap: wrap; gap: 8px; margin: 0; padding: 0; list-style: none; }
.business-tags li { padding: 7px 11px; border: 1px solid rgb(255 255 255 / 25%); color: rgb(255 255 255 / 88%); font-size: 11px; }
.business-services { display: grid; grid-template-columns: repeat(2, 1fr); gap: 2px; max-width: 1320px; margin: 90px auto 0; }
.business-service { position: relative; min-height: 480px; padding: 62px 64px; overflow: hidden; background: #0a4932; }
.business-service:nth-child(2) { background: #105b3e; }
.business-service-no { position: absolute; right: 24px; top: 8px; color: rgb(255 255 255 / 7%); font: 800 108px/1 Arial; }
.business-service h3 { position: relative; margin: 0 0 24px; font-family: "Yu Mincho", serif; font-size: clamp(30px, 2.8vw, 43px); font-weight: 600; letter-spacing: .1em; }
.service-description { position: relative; max-width: 510px; margin: 0; color: rgb(255 255 255 / 72%); font-size: 13px; line-height: 2.15; }
.service-data { position: relative; margin-top: 38px; padding-top: 24px; border-top: 1px solid rgb(255 255 255 / 18%); }
.service-data li { padding: 8px 12px; color: rgb(255 255 255 / 88%); background: rgb(255 255 255 / 7%); font-size: 11px; line-height: 1.5; }
.service-data .product-list li { padding: 7px 11px; border: 1px solid rgb(255 255 255 / 25%); background: transparent; }
.service-data .license-list { display: grid; gap: 9px; }
.service-data .license-list li { padding: 12px 15px; border-left: 2px solid var(--lime); }
.cycle-wrap { display: grid; grid-template-columns: .42fr 1fr; gap: 6vw; margin-top: 110px; padding: 92px max(6vw, 36px) 115px; margin-left: max(-6vw, -36px); margin-right: max(-6vw, -36px); background: #f2f5ef; color: var(--ink); }
.cycle-intro > p { margin: 0 0 15px; color: var(--green); font-size: 9px; font-weight: 700; letter-spacing: .3em; }
.cycle-intro h3 { margin: 0; font-size: 34px; line-height: 1.55; font-weight: 600; letter-spacing: .08em; }
.cycle-list { display: grid; grid-template-columns: repeat(4, 1fr); gap: 26px; }
.cycle-item { position: relative; border-top: 1px solid #aebdaf; padding-top: 22px; }
.cycle-item > span { color: var(--green); font: 700 12px Arial; }
.cycle-item i { position: absolute; right: 0; top: -5px; width: 9px; height: 9px; border-radius: 50%; background: var(--lime); }
.cycle-item h4 { margin: 42px 0 15px; font-size: 19px; letter-spacing: .08em; }
.cycle-item p { margin: 0; color: #5c7167; font-size: 12px; line-height: 2; }

.values { background: #fff; }
.values-heading { text-align: center; margin-bottom: 66px; }
.values-heading p { color: var(--green); }
.values-grid { display: grid; grid-template-columns: repeat(3, 1fr); max-width: 1260px; margin: auto; border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.value-card { min-height: 370px; padding: 48px 44px; border-right: 1px solid var(--line); }
.value-card:last-child { border-right: 0; }
.value-card > div { display: flex; justify-content: space-between; align-items: center; color: var(--green); }
.value-card > div span { font: 400 30px Georgia, serif; }
.value-card > div small { font-size: 8px; letter-spacing: .25em; }
.value-card h3 { margin: 70px 0 22px; font-family: "Yu Mincho", serif; font-size: 24px; letter-spacing: .08em; }
.value-card p { margin: 0; color: #5c7167; font-size: 13px; line-height: 2.15; }

.gallery { display: grid; grid-template-columns: 2fr 1fr; height: 680px; background: var(--deep); }
.gallery-main { position: relative; background: linear-gradient(0deg, rgb(3 31 20 / 38%), transparent 55%), url('/images/hero.jpeg') center / cover; }
.gallery-main span { position: absolute; left: 5vw; bottom: 55px; color: white; font: 700 clamp(36px, 5vw, 72px)/.92 Arial; letter-spacing: -.025em; }
.gallery-side { display: grid; grid-template-rows: 1fr 1fr; }
.gallery-materials { background: url('/images/materials.jpeg') center / cover; }
.gallery-facility { background: url('/images/facility.jpeg') center / cover; }

.company { background: #edf2eb; }
.company-heading p { color: var(--green); }
.company-grid { display: grid; grid-template-columns: .75fr 1fr; gap: 10vw; max-width: 1240px; margin: 70px auto 0; }
.company-message .lead { margin: 0 0 28px; font-size: 33px; line-height: 1.65; font-weight: 600; letter-spacing: .08em; }
.company-message > p:last-child { max-width: 410px; color: #607368; font-size: 13px; line-height: 2.2; }
dl { margin: 0; border-top: 1px solid #b8c5ba; }
dl > div { display: grid; grid-template-columns: 130px 1fr; padding: 25px 8px; border-bottom: 1px solid #b8c5ba; }
dt { font-size: 12px; font-weight: 700; color: var(--green); }
dd { margin: 0; font-size: 14px; line-height: 1.8; }
dd a { text-decoration: underline; text-underline-offset: 4px; }

.access { background: #fff; }
.access-heading { margin-bottom: 58px; }
.access-heading p { color: var(--green); }
.access-grid { display: grid; grid-template-columns: .62fr 1.38fr; max-width: 1240px; min-height: 470px; margin: auto; background: #edf2eb; }
.access-info { display: flex; flex-direction: column; justify-content: center; padding: 58px; }
.access-mark { align-self: flex-start; margin-bottom: 32px; padding: 7px 12px; color: white; background: var(--green); font-size: 9px; font-weight: 700; letter-spacing: .2em; }
.access-info h3 { margin: 0 0 20px; font-family: "Yu Mincho", serif; font-size: 27px; letter-spacing: .08em; }
.access-info p { margin: 0; color: #5c7167; font-size: 13px; line-height: 2; }
.access-info a { display: flex; justify-content: space-between; align-items: center; width: 100%; margin-top: 42px; padding: 16px 0; border-bottom: 1px solid var(--green); color: var(--green); font-size: 12px; font-weight: 700; letter-spacing: .06em; }
.access-info a b { color: var(--green); font-size: 18px; font-weight: 400; }
.access-map { position: relative; min-height: 470px; overflow: hidden; background: #dce5da; }
.access-map iframe { position: absolute; inset: 0; width: 100%; height: 100%; border: 0; filter: saturate(.72) contrast(.96); }

.contact { display: flex; justify-content: space-between; align-items: center; gap: 60px; padding: 90px max(7vw, 40px); color: white; background: var(--green); }
.contact > div > p { margin: 0 0 10px; color: var(--lime); font-size: 9px; font-weight: 700; letter-spacing: .3em; }
.contact h2 { margin: 0 0 24px; font-size: 34px; font-weight: 600; letter-spacing: .08em; }
.contact > div > span { color: rgb(255 255 255 / 68%); font-size: 12px; line-height: 1.9; }
.contact > a { min-width: 430px; display: grid; grid-template-columns: auto 1fr auto; align-items: baseline; gap: 20px; padding: 24px 0; border-bottom: 1px solid rgb(255 255 255 / 50%); font: 400 38px Georgia, serif; }
.contact a small { color: var(--lime); font: 700 9px Arial; letter-spacing: .2em; }
.contact a b { color: var(--lime); font: 400 22px Arial; }
footer { display: grid; grid-template-columns: 1fr auto; align-items: end; gap: 40px; padding: 65px max(6vw, 36px) 44px; color: white; background: #062b1e; }
.footer-brand { justify-self: start; background: white; }
.footer-brand img { width: 260px; }
footer p { margin: 0; color: rgb(255 255 255 / 55%); font-size: 11px; line-height: 2; }
footer > small { grid-column: 1 / -1; color: rgb(255 255 255 / 35%); font-size: 8px; letter-spacing: .12em; }

@media (max-width: 900px) {
  .statement { grid-template-columns: 1fr; }
  .statement-tag { padding: 0; }
  .statement-body { grid-template-columns: 1fr; gap: 35px; }
  .business-grid { grid-template-columns: 1fr; }
  .business-photo { min-height: 500px; }
  .business-copy { margin: -70px 25px 0; padding: 50px; }
  .business-service { padding: 52px 44px; }
  .cycle-wrap, .company-grid, .access-grid { grid-template-columns: 1fr; }
  .access-map { min-height: 440px; }
  .cycle-list { grid-template-columns: repeat(2, 1fr); }
  .values-grid { grid-template-columns: 1fr; }
  .value-card { min-height: auto; border-right: 0; border-bottom: 1px solid var(--line); }
  .value-card:last-child { border-bottom: 0; }
  .value-card h3 { margin-top: 38px; }
  .gallery { height: 780px; grid-template-columns: 1fr; grid-template-rows: 1.3fr 1fr; }
  .gallery-side { grid-template-columns: 1fr 1fr; grid-template-rows: 1fr; }
  .contact { align-items: flex-start; flex-direction: column; }
  .contact > a { min-width: 0; width: min(100%, 480px); }
  footer { grid-template-columns: 1fr 1fr; }
  footer > small { grid-column: 1/-1; }
}

@media (min-width: 901px) and (max-width: 1100px) {
  .statement { grid-template-columns: 1fr; }
  .statement-tag { padding: 0; }
  .statement-body { gap: 5vw; }
}

@media (max-width: 760px) {
  .section-pad { padding: 82px 24px; }
  .site-header { height: 76px; padding: 0 22px; }
  .brand { padding: 6px 8px; }
  .brand img { width: 174px; }
  nav { gap: 0; }
  nav a:not(.nav-contact) { display: none; }
  .nav-contact { padding: 11px 13px; font-size: 10px; }
  .hero { min-height: 660px; }
  .hero-image { background-position: 58% center; }
  .hero-shade { background: linear-gradient(90deg, rgb(7 34 23 / 80%), rgb(7 34 23 / 20%)), linear-gradient(0deg, rgb(7 34 23 / 45%), transparent); }
  .hero-content { left: 25px; right: 20px; top: 52%; }
  h1 { font-size: clamp(43px, 14vw, 64px); }
  .hero-copy { font-size: 12px; }
  .statement { padding-top: 92px; min-height: 680px; }
  .statement h2 { font-size: clamp(31px, 10vw, 40px); letter-spacing: .06em; }
  .statement .lead { font-size: 18px; }
  .business { padding-bottom: 0; }
  .light-heading { margin-bottom: 42px; }
  .business-photo { min-height: 420px; margin: 0 -24px; }
  .business-photo span { left: 15px; font-size: 44px; }
  .business-copy { margin: -45px 0 0; padding: 43px 28px; }
  .business-copy h3 { font-size: 33px; }
  .business-services { grid-template-columns: 1fr; margin-top: 64px; }
  .business-service { min-height: auto; padding: 48px 28px; }
  .business-service h3 { font-size: 30px; }
  .cycle-wrap { margin: 72px -24px 0; padding: 70px 24px 80px; }
  .cycle-list { grid-template-columns: 1fr; gap: 38px; }
  .cycle-item h4 { margin-top: 24px; }
  .values-heading { text-align: left; margin-bottom: 45px; }
  .values-heading h2 { font-size: 30px; }
  .value-card { padding: 40px 8px; }
  .gallery { height: 690px; }
  .gallery-main span { left: 24px; bottom: 28px; }
  .company-grid { margin-top: 48px; gap: 52px; }
  .access-heading { margin-bottom: 42px; }
  .access-info { padding: 44px 28px; }
  .access-map { min-height: 390px; }
  dl > div { grid-template-columns: 95px 1fr; }
  .contact { padding: 72px 24px; }
  .contact h2 { font-size: 27px; }
  .contact > a { font-size: 29px; gap: 12px; }
  footer { grid-template-columns: 1fr; padding: 55px 24px 35px; }
  footer > small { grid-column: auto; }
}

@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } .hero-image { animation: none; } }