:root {
  --ink: #173d31;
  --ink-soft: #416254;
  --moss: #587a62;
  --lime: #c9ef83;
  --mint: #e4f2dc;
  --paper: #f6f6ef;
  --sand: #e9e8dd;
  --orange: #e88149;
  --line: rgba(23, 61, 49, .18);
  --shadow: 0 24px 70px rgba(22, 57, 45, .1);
  --max: 1240px;
  --serif: Georgia, 'Times New Roman', serif;
  --sans: Inter, 'Helvetica Neue', 'PingFang SC', 'Microsoft YaHei', sans-serif;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; background: var(--paper); color: var(--ink); font-family: var(--sans); font-size: 16px; line-height: 1.6; }
a { color: inherit; text-decoration: none; }
button { color: inherit; font: inherit; }
.site-shell { overflow-x: clip; }
.site-header { align-items: center; display: flex; justify-content: space-between; margin: 0 auto; max-width: var(--max); padding: 28px 28px 22px; position: relative; z-index: 5; }
.brand { align-items: center; display: inline-flex; gap: 11px; }
.brand-mark { display: inline-flex; height: 31px; position: relative; width: 31px; }
.brand-mark i { background: var(--ink); border-radius: 20px 20px 3px 20px; bottom: 0; display: block; height: 19px; position: absolute; transform: rotate(35deg); width: 11px; }
.brand-rn { background: url('assets/brand/rn-logo.png') center / contain no-repeat; border: 0; border-radius: 0; color: transparent; flex: 0 0 auto; font-size: 0; height: 46px; overflow: hidden; padding: 0; width: 51px; }
.brand-mark i:first-child { left: 2px; transform: rotate(0deg); }
.brand-mark i:nth-child(2) { left: 10px; transform: rotate(35deg); }
.brand-mark i:nth-child(3) { left: 19px; transform: rotate(70deg); }
.brand-copy { display: flex; flex-direction: column; line-height: 1; }
.brand-copy strong { font-size: 17px; letter-spacing: .12em; }
.brand-copy small { font-size: 7px; font-weight: 700; letter-spacing: .18em; margin-top: 5px; opacity: .55; }
.main-nav { align-items: center; display: flex; gap: 34px; }
.main-nav a { color: var(--ink-soft); font-size: 13px; font-weight: 600; transition: color .2s ease; }
.main-nav a:hover, .main-nav a.active { color: var(--ink); }
.main-nav .nav-cta { align-items: center; background: var(--ink); color: var(--paper); display: inline-flex; gap: 21px; padding: 12px 16px 12px 19px; }
.nav-cta span, .button span { font-size: 18px; line-height: 1; }
.menu-toggle { background: transparent; border: 0; cursor: pointer; display: none; height: 40px; padding: 8px; width: 44px; }
.menu-toggle span { background: var(--ink); display: block; height: 2px; margin: 5px 0; width: 28px; }
.section-pad { margin: 0 auto; max-width: var(--max); padding-left: 28px; padding-right: 28px; }
.hero { align-items: center; display: grid; gap: 45px; grid-template-columns: .89fr 1.11fr; min-height: 695px; padding-bottom: 70px; padding-top: 50px; }
.hero-copy { padding-left: clamp(0px, 4vw, 64px); position: relative; z-index: 1; }
.eyebrow, .section-kicker, .project-type, .visual-label, .contact-note, .metrics span, .project-meta, .project-small small { font-size: 10px; font-weight: 700; letter-spacing: .17em; text-transform: uppercase; }
.eyebrow { align-items: center; display: flex; gap: 9px; margin: 0 0 29px; }
.eyebrow-dot { background: var(--orange); border-radius: 50%; display: inline-block; height: 8px; width: 8px; }
h1, h2, h3, h4, p { margin-top: 0; }
h1, h2 { font-weight: 500; letter-spacing: -.055em; line-height: .99; }
h1 { font-size: clamp(50px, 6.1vw, 84px); max-width: 650px; margin-bottom: 28px; }
h1 em, h2 em { color: var(--moss); font-family: var(--serif); font-style: italic; font-weight: 400; letter-spacing: -.07em; }
.hero-desc { color: var(--ink-soft); font-size: 15px; line-height: 1.9; max-width: 425px; }
.hero-actions { align-items: center; display: flex; gap: 30px; margin-top: 38px; }
.button { align-items: center; display: inline-flex; font-size: 12px; font-weight: 700; gap: 26px; letter-spacing: .04em; padding: 14px 17px 14px 20px; transition: transform .2s ease, box-shadow .2s ease; }
.button:hover { box-shadow: 0 10px 25px rgba(23, 61, 49, .17); transform: translateY(-3px); }
.button-primary { background: var(--ink); color: var(--paper); }
.button-outline { border: 1px solid var(--ink); margin-top: 33px; }
.text-link { align-items: center; display: inline-flex; font-size: 12px; font-weight: 700; gap: 16px; }
.text-link span { font-size: 20px; font-weight: 400; transition: transform .2s ease; }
.text-link:hover span { transform: translateX(5px); }
.hero-note { align-items: center; color: var(--moss); display: flex; font-size: 11px; gap: 12px; margin-top: 68px; }
.note-line { background: var(--orange); display: inline-block; height: 1px; width: 35px; }
.hero-visual { background: var(--mint); min-height: 535px; overflow: hidden; position: relative; }
.hero-visual::after { background: linear-gradient(120deg, transparent 25%, rgba(255,255,255,.35), transparent 68%); content: ''; inset: 0; pointer-events: none; position: absolute; }
.greenhouse-art { bottom: 0; height: 94%; left: 0; position: absolute; width: 100%; }
.visual-orbit { border: 1px solid rgba(83,126,94,.3); border-radius: 50%; height: 410px; position: absolute; right: -120px; top: -150px; transform: rotate(27deg); width: 530px; }
.orbit-two { height: 300px; right: -80px; top: -120px; width: 430px; }
.visual-label { color: var(--moss); position: absolute; z-index: 1; }
.visual-label span { color: var(--orange); margin-right: 5px; }
.label-top { left: 28px; top: 25px; }
.label-bottom { bottom: 31px; right: 25px; }
.label-bottom span { margin-left: 5px; margin-right: 0; }
.visual-stamp { align-items: center; background: var(--lime); border-radius: 50%; bottom: 31px; color: var(--ink); display: flex; flex-direction: column; height: 108px; justify-content: center; left: 31px; position: absolute; text-align: center; transform: rotate(-12deg); width: 108px; z-index: 2; }
.visual-stamp span { font-size: 8px; font-weight: 700; letter-spacing: .18em; }
.visual-stamp strong { font-family: var(--serif); font-size: 24px; line-height: 1.1; }
.visual-stamp small { font-size: 7px; font-weight: 700; letter-spacing: .12em; line-height: 1.3; }
.ticker { background: var(--lime); overflow: hidden; white-space: nowrap; }
.ticker-track { align-items: center; animation: ticker 35s linear infinite; display: flex; gap: 29px; min-width: max-content; padding: 17px 0; }
.ticker-track span { font-size: 12px; font-weight: 800; letter-spacing: .13em; }
.ticker-track b { font-size: 16px; font-weight: 400; }
@keyframes ticker { to { transform: translateX(-30%); } }
.intro { padding-bottom: 130px; padding-top: 130px; }
.section-kicker { align-items: center; color: var(--moss); display: flex; gap: 12px; letter-spacing: .2em; }
.section-kicker > span:first-child { color: var(--orange); }
.kicker-line { background: var(--orange); display: inline-block; height: 1px; width: 42px; }
.intro-grid { align-items: end; display: grid; gap: 90px; grid-template-columns: 1.05fr .75fr; margin-top: 42px; }
h2 { font-size: clamp(42px, 5vw, 70px); margin-bottom: 0; }
.intro-body { max-width: 360px; }
.intro-body p, .contact-grid p { color: var(--ink-soft); font-size: 14px; line-height: 2; margin-bottom: 27px; }
.metrics { border-top: 1px solid var(--line); display: grid; grid-template-columns: repeat(4, 1fr); margin-top: 104px; padding-top: 20px; }
.metrics > div { border-right: 1px solid var(--line); min-height: 92px; padding: 0 22px; }
.metrics > div:first-child { padding-left: 0; }
.metrics > div:last-child { border: 0; }
.metrics strong { display: block; font-family: var(--serif); font-size: 45px; font-weight: 400; line-height: 1; margin-bottom: 12px; }
.metrics span { color: var(--moss); line-height: 1.6; }
.metrics-last { align-items: end; display: flex; justify-content: space-between; }
.metrics-last i { color: var(--orange); font-size: 25px; font-style: normal; }
.solutions { background: var(--ink); color: var(--paper); margin-top: 0; max-width: none; padding-bottom: 120px; padding-top: 116px; }
.solutions > * { margin-left: auto; margin-right: auto; max-width: calc(var(--max) - 56px); }
.solutions .section-kicker { color: #a6c2a7; }
.solutions h2 { color: var(--paper); margin-top: 37px; }
.solutions h2 em { color: var(--lime); }
.solution-grid { display: grid; gap: 15px; grid-template-columns: repeat(3, 1fr); margin-top: 75px; }
.solution-card { min-height: 325px; padding: 24px 27px 25px; position: relative; }
.card-dark { background: #285140; }
.card-lime { background: var(--lime); color: var(--ink); }
.card-paper { background: var(--paper); color: var(--ink); }
.card-number { font-size: 10px; font-weight: 800; opacity: .68; }
.card-icon { height: 62px; margin: 25px 0 38px; position: relative; width: 76px; }
.icon-frame { border: 1px solid rgba(245,246,239,.7); border-bottom: 0; transform: perspective(70px) rotateX(-11deg) skewX(-25deg); }
.icon-frame::before, .icon-frame::after { border-left: 1px solid rgba(245,246,239,.7); content: ''; height: 100%; left: 24px; position: absolute; top: 0; }
.icon-frame::after { left: 49px; }
.icon-frame span { border-top: 1px solid rgba(245,246,239,.7); left: -2px; position: absolute; transform: rotate(-16deg); width: 100%; }
.icon-frame span:first-child { top: 18px; }.icon-frame span:nth-child(2) { top: 40px; }
.icon-climate::before, .icon-climate::after { border: 1px solid var(--ink); border-radius: 50%; content: ''; height: 40px; left: 6px; position: absolute; top: 6px; width: 40px; }
.icon-climate::after { border-radius: 0; border-width: 0 1px 1px 0; height: 20px; left: 46px; top: 13px; transform: rotate(45deg); width: 20px; }
.icon-climate span { border-top: 1px solid var(--ink); left: 25px; position: absolute; top: 25px; transform: rotate(45deg); width: 47px; }
.icon-water::before { border: 1px solid var(--moss); border-radius: 55% 45% 55% 45%; content: ''; height: 52px; left: 10px; position: absolute; top: 0; transform: rotate(45deg); width: 38px; }
.icon-water::after { border-top: 1px solid var(--moss); content: ''; left: 0; position: absolute; top: 59px; transform: rotate(-12deg); width: 75px; }
.icon-water span { background: var(--lime); border-radius: 50%; height: 5px; left: 43px; position: absolute; top: 47px; width: 5px; }
.icon-water span:nth-child(2) { left: 57px; top: 40px; }.icon-water span:nth-child(3) { left: 66px; top: 52px; }
.solution-line-art { height: 84px; margin: 18px 0 25px; transform-origin: left center; transition: transform .35s ease; width: 120px; }
.solution-line-art svg { fill: none; height: 100%; overflow: visible; stroke: currentColor; stroke-linecap: round; stroke-linejoin: round; stroke-width: 1.65; width: 100%; }
.solution-line-art .line-detail { opacity: .48; stroke-dasharray: 2 3; }
.solution-card:hover .solution-line-art { transform: translateY(-4px) scale(1.025); }
.solution-card h3 { font-size: 24px; font-weight: 500; letter-spacing: -.04em; margin-bottom: 10px; }
.solution-card p { font-size: 13px; line-height: 1.8; max-width: 240px; opacity: .72; }
.solution-card > a { bottom: 25px; font-size: 27px; position: absolute; right: 27px; }
.projects { padding-bottom: 135px; padding-top: 135px; }
.projects-head { align-items: end; display: flex; justify-content: space-between; }
.projects-head h2 { margin-top: 38px; }.projects-head .text-link { margin-bottom: 7px; }
.project-feature { display: grid; grid-template-columns: 1.15fr .85fr; margin-top: 80px; }
.project-art { min-height: 458px; overflow: hidden; position: relative; }
.art-main { background: #d2e5b5; }
.art-main::after { background: repeating-linear-gradient(90deg, transparent 0 64px, rgba(238,245,220,.45) 65px 66px); content: ''; inset: 0; position: absolute; transform: skewX(-20deg) scale(1.4); }
.sun-orb { background: #f4b770; border-radius: 50%; height: 115px; position: absolute; right: 18%; top: 16%; width: 115px; }
.hill { border-radius: 50% 50% 0 0; bottom: -83px; left: -10%; position: absolute; transform: rotate(4deg); width: 120%; }
.hill-back { background: #8db376; height: 210px; }.hill-front { background: #446b50; bottom: -125px; height: 220px; left: 31%; transform: rotate(-7deg); }
.mini-house { border: 2px solid rgba(247,248,238,.88); border-bottom: 0; bottom: 93px; height: 110px; position: absolute; transform: skewX(-24deg); width: 188px; z-index: 1; }
.mini-house::before, .mini-house::after { border-left: 2px solid rgba(247,248,238,.88); content: ''; height: 100%; position: absolute; top: 0; }
.mini-house::before { left: 58px; }.mini-house::after { left: 118px; }.house-one { left: 22%; }.house-two { bottom: 71px; left: 50%; transform: skewX(-24deg) scale(.72); transform-origin: bottom left; }
.project-tag { bottom: 24px; color: var(--paper); font-size: 10px; font-weight: 700; left: 24px; letter-spacing: .17em; line-height: 1.7; position: absolute; z-index: 2; }.project-tag strong { color: var(--lime); font-size: 15px; letter-spacing: .08em; }
.project-info { background: var(--sand); padding: 51px 48px; }.project-type { color: var(--moss); margin-bottom: 37px; }.project-info h3 { font-family: var(--serif); font-size: clamp(30px, 3.1vw, 43px); font-weight: 400; letter-spacing: -.06em; line-height: 1.14; margin-bottom: 23px; }.project-info > p:not(.project-type) { color: var(--ink-soft); font-size: 13px; line-height: 1.9; max-width: 270px; }.project-meta { border-top: 1px solid var(--line); color: var(--moss); display: flex; flex-direction: column; gap: 8px; margin-top: 29px; padding-top: 15px; }.project-meta b { color: var(--orange); font-weight: 400; margin: 0 5px; }.project-strip { display: grid; gap: 15px; grid-template-columns: 1fr 1fr; margin-top: 15px; }.project-small { align-items: center; background: var(--mint); display: flex; gap: 18px; padding: 12px; }.project-small > span { font-size: 24px; margin-left: auto; padding-right: 10px; }.project-small h4 { font-size: 14px; font-weight: 600; margin: 6px 0 0; }.small-art { height: 74px; overflow: hidden; position: relative; width: 100px; }.art-green { background: #90b27c; }.art-blue { background: #b4cdd2; }.small-art::before, .small-art::after { border: 1px solid rgba(255,255,255,.8); border-bottom: 0; content: ''; height: 55px; left: 15px; position: absolute; top: 12px; transform: skewX(-19deg); width: 72px; }.small-art::after { left: 43px; }.small-art span, .small-art i { background: rgba(255,255,255,.75); bottom: 0; height: 12px; position: absolute; transform: skewX(-27deg); width: 2px; }.small-art span { left: 31px; }.small-art i { left: 68px; }
.manifesto { background: var(--lime); max-width: none; padding-bottom: 123px; padding-top: 123px; text-align: center; }.manifesto-inner { margin: 0 auto; max-width: 720px; }.quote-mark { display: block; font-family: var(--serif); font-size: 68px; line-height: .7; }.manifesto h2 { font-size: clamp(43px, 5vw, 67px); margin: 18px 0 25px; }.manifesto h2 em { color: var(--ink); }.manifesto p { color: var(--ink-soft); font-size: 14px; }.manifesto-line { background: var(--ink); height: 1px; margin: 40px auto 17px; opacity: .25; width: 75px; }.manifesto-sign { font-size: 9px; font-weight: 800; letter-spacing: .2em; }.manifesto-sign b { color: var(--orange); font-size: 16px; margin-left: 7px; }
.contact { padding-bottom: 95px; padding-top: 128px; }.contact-panel { background: var(--sand); padding: 45px 55px 53px; }.contact-grid { align-items: end; display: grid; gap: 75px; grid-template-columns: 1fr 1fr; margin-top: 45px; }.contact-grid h2 { font-size: clamp(42px, 5vw, 67px); }.contact-grid h2 em { color: var(--moss); }.contact-grid p { margin-bottom: 0; max-width: 340px; }.contact-action { border-top: 1px solid var(--line); display: flex; flex-direction: column; padding-top: 22px; }.contact-mail { font-family: var(--serif); font-size: 30px; letter-spacing: -.04em; margin-top: 28px; }.contact-note { color: var(--moss); margin-top: 11px; }
.site-footer { align-items: end; border-top: 1px solid var(--line); display: grid; gap: 20px; grid-template-columns: 1fr 1fr 1fr; margin: 0 auto; max-width: var(--max); padding: 27px 28px 34px; }.site-footer p { color: var(--moss); font-size: 11px; margin: 0; }.site-footer > div { align-items: center; color: var(--moss); display: flex; font-size: 9px; gap: 22px; justify-content: end; letter-spacing: .14em; }.site-footer > div a { color: var(--ink); font-weight: 700; }
.reveal { opacity: 0; transform: translateY(22px); transition: opacity .7s ease, transform .7s ease; }.reveal.is-visible { opacity: 1; transform: translateY(0); }.reveal-delay { transition-delay: .12s; }.reveal-delay-2 { transition-delay: .24s; }
@media (max-width: 900px) { .main-nav { gap: 18px; }.hero { grid-template-columns: 1fr; padding-top: 20px; }.hero-copy { padding-left: 0; }.hero-visual { min-height: 500px; }.intro-grid { gap: 45px; grid-template-columns: 1fr; }.solution-grid, .project-feature { grid-template-columns: 1fr; }.project-info { min-height: 415px; }.contact-grid { gap: 45px; }.site-footer { grid-template-columns: 1fr 1fr; }.site-footer > div { justify-content: start; grid-column: 1 / -1; } }
@media (max-width: 640px) { .site-header { padding: 20px 20px 16px; }.menu-toggle { display: block; position: relative; z-index: 6; }.main-nav { align-items: flex-start; background: var(--paper); box-shadow: var(--shadow); flex-direction: column; gap: 22px; left: 0; opacity: 0; padding: 85px 28px 28px; pointer-events: none; position: absolute; right: 0; top: 0; transform: translateY(-18px); transition: opacity .25s ease, transform .25s ease; }.main-nav.is-open { opacity: 1; pointer-events: auto; transform: translateY(0); }.main-nav .nav-cta { margin-top: 5px; }.section-pad { padding-left: 20px; padding-right: 20px; }.hero { min-height: 0; padding-bottom: 55px; padding-top: 38px; }.hero-copy h1 { font-size: clamp(48px, 14vw, 70px); }.hero-desc { font-size: 14px; }.hero-actions { align-items: flex-start; flex-direction: column; gap: 21px; }.hero-note { margin-top: 45px; }.hero-visual { margin-left: -20px; margin-right: -20px; min-height: 390px; }.visual-stamp { bottom: 18px; left: 18px; transform: scale(.82) rotate(-12deg); transform-origin: bottom left; }.intro, .projects { padding-bottom: 85px; padding-top: 85px; }.intro-grid { margin-top: 30px; }.intro h2, .section-heading h2, .projects-head h2 { font-size: 44px; }.metrics { gap: 24px 0; grid-template-columns: 1fr 1fr; margin-top: 66px; }.metrics > div:nth-child(2) { border-right: 0; }.metrics > div:nth-child(3), .metrics > div:nth-child(4) { border-top: 1px solid var(--line); padding-top: 18px; }.metrics-last { min-height: 92px; }.solutions { padding-bottom: 80px; padding-top: 80px; }.solution-grid { margin-top: 50px; }.solution-card { min-height: 300px; }.projects-head { align-items: flex-start; flex-direction: column; gap: 26px; }.project-feature { margin-top: 50px; }.project-art { min-height: 330px; }.project-info { padding: 36px 25px; }.project-strip { grid-template-columns: 1fr; }.project-small h4 { font-size: 13px; }.manifesto { padding-bottom: 85px; padding-top: 85px; }.manifesto h2 { font-size: 47px; }.contact { padding-bottom: 60px; padding-top: 85px; }.contact-panel { padding: 30px 22px 35px; }.contact-grid { grid-template-columns: 1fr; margin-top: 35px; }.contact-mail { font-size: 25px; }.site-footer { align-items: start; display: flex; flex-direction: column; padding-left: 20px; padding-right: 20px; }.site-footer > div { align-items: flex-start; flex-direction: column; gap: 8px; } }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; }.ticker-track { animation: none; }.reveal { opacity: 1; transform: none; transition: none; } }

.page-transition { background: var(--ink); inset: 0; pointer-events: none; position: fixed; transform: translateY(100%); transition: transform .45s cubic-bezier(.77,0,.18,1); z-index: 20; }
.page-transition.is-leaving { pointer-events: auto; transform: translateY(0); }
.media-band { align-items: start; display: grid; gap: 70px; grid-template-columns: .65fr 1.35fr; padding-bottom: 130px; padding-top: 20px; }
.media-intro { padding-top: 30px; }.media-kicker { color: var(--orange); display: block; font-size: 10px; font-weight: 800; letter-spacing: .16em; margin-bottom: 32px; }.media-intro h2 { font-size: clamp(40px, 4.3vw, 62px); }.media-intro p { color: var(--ink-soft); font-size: 13px; line-height: 1.9; margin: 26px 0 29px; max-width: 230px; }
.media-grid { display: grid; gap: 12px; grid-template-columns: 1.15fr .85fr; grid-template-rows: 184px 184px; }.media-card { background-color: var(--moss); background-position: center; background-size: cover; color: var(--paper); display: flex; flex-direction: column; justify-content: space-between; min-height: 180px; overflow: hidden; padding: 15px 17px; position: relative; transition: transform .35s ease, filter .35s ease; }.media-card::after { background: linear-gradient(180deg, rgba(17,44,34,.1), rgba(17,44,34,.72)); content: ''; inset: 0; position: absolute; }.media-card:hover { filter: saturate(1.12); transform: scale(.985); }.media-card:hover .media-arrow { transform: translate(3px,-3px); }.media-card-tall { background-image: url('assets/high-res/hero-technology.jpg'); grid-row: 1 / 3; }.media-card-small { background-image: url('assets/high-res/climate-fan.jpg'); }.media-card-crop { background-image: url('assets/high-res/crop-rose.jpg'); }.media-caption, .media-arrow { position: relative; z-index: 1; }.media-caption { font-size: 10px; font-weight: 700; letter-spacing: .12em; }.media-arrow { align-self: flex-end; font-size: 25px; line-height: 1; transition: transform .25s ease; }
.inner-hero { background: var(--mint); margin: 0 auto; max-width: var(--max); min-height: 405px; overflow: hidden; padding: 75px 65px; position: relative; }.inner-hero::after { border: 1px solid rgba(67,116,83,.32); border-radius: 50%; content: ''; height: 550px; position: absolute; right: -90px; top: -250px; transform: rotate(23deg); width: 690px; }.inner-hero-copy { max-width: 620px; position: relative; z-index: 1; }.inner-hero h1 { font-size: clamp(52px, 7vw, 93px); margin: 28px 0 20px; }.inner-hero p { color: var(--ink-soft); font-size: 15px; max-width: 430px; }.inner-hero-number { bottom: 28px; color: var(--moss); font-size: 11px; font-weight: 800; letter-spacing: .2em; position: absolute; right: 30px; z-index: 1; }.inner-hero-number strong { color: var(--orange); font-family: var(--serif); font-size: 25px; font-weight: 400; margin-right: 6px; }
.page-main { max-width: var(--max); padding-bottom: 100px; padding-top: 90px; }.page-section-heading { align-items: end; display: flex; justify-content: space-between; margin-bottom: 53px; }.page-section-heading h2 { font-size: clamp(40px, 4.7vw, 62px); margin-top: 28px; }.page-section-heading p { color: var(--ink-soft); font-size: 13px; line-height: 1.9; max-width: 270px; }.page-grid { display: grid; gap: 15px; grid-template-columns: repeat(2, 1fr); }.page-card { background: var(--sand); min-height: 360px; padding: 26px; position: relative; }.page-card:nth-child(odd) { background: var(--ink); color: var(--paper); }.page-card:nth-child(3n) { background: var(--lime); color: var(--ink); }.page-card-number { color: var(--orange); font-size: 10px; font-weight: 800; letter-spacing: .16em; }.page-card h3 { font-size: 27px; font-weight: 500; letter-spacing: -.04em; margin: 95px 0 13px; }.page-card p { font-size: 13px; line-height: 1.9; max-width: 370px; opacity: .72; }.page-card-link { bottom: 25px; font-size: 28px; position: absolute; right: 26px; transition: transform .25s ease; }.page-card:hover .page-card-link { transform: translate(4px,-4px); }
.system-lab { background: var(--ink); color: var(--paper); margin-top: 105px; padding: 52px; }.lab-layout { display: grid; gap: 70px; grid-template-columns: .7fr 1.3fr; }.lab-tabs { display: flex; flex-direction: column; gap: 5px; margin-top: 28px; }.lab-tab { background: transparent; border: 0; border-bottom: 1px solid rgba(246,246,239,.18); color: #a9c2ab; cursor: pointer; font-size: 13px; padding: 17px 0; text-align: left; transition: color .2s ease, padding .2s ease; }.lab-tab::before { color: var(--orange); content: '↗'; display: inline-block; margin-right: 11px; opacity: 0; transform: translateX(-7px); transition: opacity .2s ease, transform .2s ease; }.lab-tab.active, .lab-tab:hover { color: var(--lime); padding-left: 4px; }.lab-tab.active::before, .lab-tab:hover::before { opacity: 1; transform: translateX(0); }.lab-panel { min-height: 335px; padding: 12px 0; }.lab-panel-label { color: var(--lime); font-size: 10px; font-weight: 800; letter-spacing: .18em; }.lab-panel h3 { font-family: var(--serif); font-size: clamp(36px, 4.5vw, 63px); font-weight: 400; letter-spacing: -.06em; line-height: 1.05; margin: 33px 0 18px; }.lab-panel p { color: #b7cab7; font-size: 14px; line-height: 1.9; max-width: 400px; }.lab-data { display: flex; gap: 35px; margin-top: 35px; }.lab-data span { color: #98b49b; display: flex; flex-direction: column; font-size: 9px; font-weight: 700; letter-spacing: .12em; text-transform: uppercase; }.lab-data strong { color: var(--paper); font-family: var(--serif); font-size: 30px; font-weight: 400; letter-spacing: -.04em; margin-bottom: 2px; }
.filter-bar { display: flex; flex-wrap: wrap; gap: 9px; margin-bottom: 33px; }.filter-btn { background: transparent; border: 1px solid var(--line); cursor: pointer; font-size: 11px; padding: 10px 15px; transition: background .2s ease, color .2s ease, border-color .2s ease; }.filter-btn.active, .filter-btn:hover { background: var(--ink); border-color: var(--ink); color: var(--paper); }.case-grid { display: grid; gap: 15px; grid-template-columns: repeat(3, 1fr); }.case-card { background: var(--sand); min-height: 375px; overflow: hidden; position: relative; transition: opacity .35s ease, transform .35s ease; }.case-card.is-hidden { opacity: 0; pointer-events: none; transform: scale(.96); }.case-photo { background-position: center; background-size: cover; height: 230px; position: relative; }.case-photo::after { background: linear-gradient(180deg, transparent, rgba(18,51,39,.38)); content: ''; inset: 0; position: absolute; }.case-photo-one { background-image: url('assets/high-res/glasshouse-exterior.jpg'); }.case-photo-two { background-image: url('assets/high-res/glasshouse-interior.jpg'); }.case-photo-three { background-image: url('assets/high-res/landscape-greenhouse.jpg'); }.case-photo-four { background-image: url('assets/high-res/fertigation.jpg'); }.case-photo-five { background-image: url('assets/cases/qatar-mushroom-room.webp'); }.case-photo-six { background-image: url('assets/cases/nanchang-crop.webp'); }.case-body { padding: 21px 22px 24px; }.case-body small { color: var(--moss); font-size: 9px; font-weight: 800; letter-spacing: .16em; }.case-body h3 { font-size: 20px; font-weight: 500; margin: 7px 0 4px; }.case-body p { color: var(--ink-soft); font-size: 12px; margin: 0; }.case-arrow { color: var(--orange); font-size: 22px; position: absolute; right: 19px; top: 199px; z-index: 1; }
.detail-hero { background: var(--ink); color: var(--paper); display: grid; gap: 30px; grid-template-columns: .8fr 1.2fr; margin: 0 auto; max-width: var(--max); min-height: 450px; padding: 54px; }.detail-hero h1 { color: var(--paper); font-size: clamp(47px, 6vw, 80px); margin: 50px 0 20px; }.detail-hero h1 em { color: var(--lime); }.detail-hero p { color: #b9cdbb; font-size: 14px; line-height: 1.9; max-width: 350px; }.detail-visual { background-image: linear-gradient(135deg, rgba(43,88,61,.1), rgba(25,61,49,.23)), url('assets/high-res/hero-technology.jpg'); background-position: center; background-size: cover; min-height: 340px; position: relative; }.detail-visual::after { border: 1px solid rgba(246,246,239,.65); content: ''; inset: 16px; position: absolute; }.detail-content { padding-bottom: 110px; padding-top: 105px; }.detail-intro { display: grid; gap: 100px; grid-template-columns: .8fr 1.2fr; }.detail-intro h2 { font-size: 45px; }.detail-intro p { color: var(--ink-soft); font-size: 15px; line-height: 2; max-width: 500px; }.detail-stats { border-bottom: 1px solid var(--line); border-top: 1px solid var(--line); display: grid; grid-template-columns: repeat(3,1fr); margin-top: 70px; padding: 20px 0; }.detail-stats div { border-right: 1px solid var(--line); padding: 10px 22px; }.detail-stats div:first-child { padding-left: 0; }.detail-stats div:last-child { border: 0; }.detail-stats strong { display: block; font-family: var(--serif); font-size: 39px; font-weight: 400; }.detail-stats span { color: var(--moss); font-size: 10px; font-weight: 700; letter-spacing: .15em; }.gallery { margin-top: 100px; }.gallery-head { align-items: end; display: flex; justify-content: space-between; margin-bottom: 25px; }.gallery-head h2 { font-size: 43px; }.gallery-controls { display: flex; gap: 7px; }.gallery-btn { background: transparent; border: 1px solid var(--line); cursor: pointer; font-size: 20px; height: 40px; width: 40px; }.gallery-view { display: grid; gap: 12px; grid-template-columns: 1.45fr .55fr; min-height: 390px; overflow: hidden; }.gallery-main, .gallery-side { background-position: center; background-size: cover; transition: background-image .3s ease; }.gallery-main { background-image: url('assets/high-res/hero-technology.jpg'); }.gallery-side { background-image: url('assets/high-res/glasshouse-interior.jpg'); }
@media (max-width: 900px) { .media-band, .lab-layout, .detail-hero, .detail-intro { grid-template-columns: 1fr; }.media-band { gap: 35px; }.system-lab { margin-top: 75px; }.case-grid { grid-template-columns: repeat(2, 1fr); }.detail-hero { padding: 40px; }.detail-visual { min-height: 280px; } }
@media (max-width: 640px) { .media-band { padding-bottom: 85px; padding-top: 0; }.media-grid { grid-template-columns: 1fr 1fr; grid-template-rows: 220px 145px; }.media-card-tall { grid-row: 1 / 2; grid-column: 1 / 3; }.media-card-small { grid-row: 2; }.inner-hero { min-height: 390px; padding: 48px 24px; }.inner-hero h1 { font-size: 54px; }.page-main { padding-bottom: 70px; padding-top: 65px; }.page-section-heading { align-items: start; flex-direction: column; gap: 18px; }.page-grid, .case-grid { grid-template-columns: 1fr; }.page-card { min-height: 300px; }.page-card h3 { margin-top: 70px; }.system-lab { margin-left: -20px; margin-right: -20px; padding: 32px 20px; }.lab-layout { gap: 35px; }.lab-panel { min-height: 300px; }.lab-data { gap: 18px; }.lab-data strong { font-size: 25px; }.detail-hero { margin-left: -20px; margin-right: -20px; padding: 32px 20px; }.detail-hero h1 { font-size: 54px; margin-top: 36px; }.detail-content { padding-bottom: 75px; padding-top: 70px; }.detail-intro { gap: 35px; }.detail-intro h2 { font-size: 42px; }.detail-stats { grid-template-columns: 1fr; }.detail-stats div { border-bottom: 1px solid var(--line); border-right: 0; padding-left: 0; }.detail-stats div:last-child { border-bottom: 0; }.gallery { margin-top: 70px; }.gallery-head { align-items: start; flex-direction: column; gap: 18px; }.gallery-view { grid-template-columns: 1fr; min-height: 490px; }.gallery-side { display: none; } }
.panel-swap { animation: panelSwap .35s ease both; }
@keyframes panelSwap { from { opacity: 0; transform: translateY(12px); } to { opacity: 1; transform: translateY(0); } }

.site-header { backdrop-filter: blur(14px); background: rgba(246,246,239,.96); position: sticky; top: 0; transition: background .25s ease, box-shadow .25s ease; z-index: 18; }
.site-header.scrolled { background: rgba(246,246,239,.92); box-shadow: 0 8px 28px rgba(23,61,49,.06); padding-bottom: 16px; padding-top: 16px; }
.scroll-progress { background: var(--orange); height: 3px; left: 0; position: fixed; top: 0; transform: scaleX(0); transform-origin: left; width: 100%; z-index: 30; }
.back-top { align-items: center; background: var(--ink); border: 0; bottom: 22px; color: var(--paper); cursor: pointer; display: flex; font-size: 18px; height: 42px; justify-content: center; opacity: 0; pointer-events: none; position: fixed; right: 22px; transform: translateY(10px); transition: opacity .25s ease, transform .25s ease; width: 42px; z-index: 8; }.back-top.is-visible { opacity: 1; pointer-events: auto; transform: translateY(0); }
.about-story { align-items: center; display: grid; gap: 80px; grid-template-columns: 1.08fr .92fr; }.story-image { background-image: linear-gradient(145deg, rgba(24,63,49,.1), rgba(24,63,49,.34)), url('assets/high-res/hero-technology.jpg'); background-position: center; background-size: cover; min-height: 475px; }.story-copy h2 { font-size: clamp(40px, 4.5vw, 61px); margin: 34px 0 26px; }.story-copy p { color: var(--ink-soft); font-size: 14px; line-height: 2; max-width: 410px; }.timeline { border-top: 1px solid var(--line); margin-top: 130px; padding-top: 22px; }.timeline-head { align-items: end; display: flex; justify-content: space-between; }.timeline-head p { color: var(--ink-soft); font-size: 13px; }.timeline-list { display: grid; grid-template-columns: repeat(4,1fr); margin-top: 52px; }.timeline-list > div { border-left: 1px solid var(--line); min-height: 120px; padding: 0 22px; }.timeline-list > div:first-child { border-left: 0; padding-left: 0; }.timeline-list strong { display: block; font-family: var(--serif); font-size: 42px; font-weight: 400; margin-bottom: 16px; }.timeline-list span { color: var(--moss); font-size: 11px; line-height: 1.75; }.values { margin-top: 130px; }.value-grid { display: grid; gap: 15px; grid-template-columns: repeat(3,1fr); margin-top: 42px; }.value-card { background: var(--sand); min-height: 225px; padding: 24px; }.value-card:nth-child(2) { background: var(--lime); }.value-card:nth-child(3) { background: var(--ink); color: var(--paper); }.value-card > span { color: var(--orange); font-size: 10px; font-weight: 800; letter-spacing: .16em; }.value-card h3 { font-family: var(--serif); font-size: 34px; font-weight: 400; margin: 72px 0 8px; }.value-card p { font-size: 13px; opacity: .68; }
.news-feature { display: grid; grid-template-columns: 1.15fr .85fr; min-height: 375px; }.news-feature-image { background-image: linear-gradient(135deg, rgba(23,61,49,.05), rgba(23,61,49,.45)), url('assets/high-res/crop-rose.jpg'); background-position: center; background-size: cover; transition: filter .3s ease; }.news-feature-image:hover { filter: saturate(1.15); }.news-feature-copy { background: var(--sand); padding: 46px; }.news-label, .news-date { color: var(--orange); font-size: 10px; font-weight: 800; letter-spacing: .16em; }.news-feature-copy h2 { font-size: clamp(35px, 4vw, 55px); margin: 44px 0 20px; }.news-feature-copy p { color: var(--ink-soft); font-size: 14px; line-height: 1.9; max-width: 275px; }.news-toolbar { align-items: end; border-bottom: 1px solid var(--line); display: flex; justify-content: space-between; margin-top: 100px; padding-bottom: 17px; }.news-filters { display: flex; gap: 8px; }.news-filters .filter-btn { border: 0; color: var(--moss); padding: 8px 11px; }.news-filters .filter-btn.active, .news-filters .filter-btn:hover { background: var(--lime); color: var(--ink); }.news-list { margin-bottom: 50px; }.news-item { align-items: center; border-bottom: 1px solid var(--line); display: grid; gap: 24px; grid-template-columns: .3fr 1fr 40px; padding: 24px 0; transition: padding .25s ease, background .25s ease; }.news-item:hover { background: var(--mint); padding-left: 15px; padding-right: 15px; }.news-item.is-hidden { display: none; }.news-item h3 { font-size: 21px; font-weight: 500; margin: 0; }.news-item > a { color: var(--orange); font-size: 24px; justify-self: end; }
.contact-layout { display: grid; gap: 80px; grid-template-columns: .9fr 1.1fr; }.contact-info h2 { font-size: clamp(42px, 4.5vw, 62px); margin: 37px 0 24px; }.contact-info > p { color: var(--ink-soft); font-size: 14px; line-height: 1.9; max-width: 330px; }.contact-list { margin-top: 60px; }.contact-list div { border-top: 1px solid var(--line); display: flex; flex-direction: column; gap: 5px; padding: 14px 0; }.contact-list small { color: var(--moss); font-size: 9px; font-weight: 800; letter-spacing: .16em; }.contact-list a { font-family: var(--serif); font-size: 23px; }.contact-list span { font-size: 13px; }.contact-form { background: var(--sand); display: grid; gap: 20px; padding: 38px; }.contact-form label { color: var(--moss); display: flex; flex-direction: column; font-size: 10px; font-weight: 800; gap: 7px; letter-spacing: .12em; text-transform: uppercase; }.contact-form input, .contact-form select, .contact-form textarea { background: transparent; border: 0; border-bottom: 1px solid var(--line); border-radius: 0; color: var(--ink); font: 16px var(--sans); outline: 0; padding: 9px 0; resize: vertical; }.contact-form input:focus, .contact-form select:focus, .contact-form textarea:focus { border-bottom-color: var(--orange); }.contact-form .button { border: 0; cursor: pointer; justify-self: start; margin-top: 7px; }.form-success { color: var(--moss); display: none; font-size: 12px; margin: 0; }.form-success.is-visible { display: block; }.contact-banner { align-items: center; background: var(--ink); color: var(--paper); display: grid; gap: 45px; grid-template-columns: 1fr 1fr; margin-top: 110px; padding: 18px; }.contact-banner-image { background-image: url('assets/high-res/landscape-greenhouse.jpg'); background-position: center; background-size: cover; min-height: 245px; }.contact-banner h3 { font-family: var(--serif); font-size: 38px; font-weight: 400; line-height: 1.1; margin: 27px 0; }.contact-banner .text-link { color: var(--lime); }
.service-detail-hero { background: var(--ink); color: var(--paper); display: grid; gap: 70px; grid-template-columns: .9fr 1.1fr; min-height: 535px; padding-bottom: 62px; padding-top: 62px; }.service-detail-copy { align-self: center; }.service-detail-copy h1 { color: var(--paper); font-size: clamp(47px, 5.8vw, 78px); margin: 39px 0 25px; }.service-detail-copy h1 em { color: var(--lime); }.service-detail-copy p { color: #b8ccb9; font-size: 14px; line-height: 1.9; max-width: 390px; }.service-detail-copy .button { margin-top: 28px; }.service-detail-image { background-image: linear-gradient(145deg, rgba(34,78,56,.05), rgba(15,36,30,.55)), url('assets/high-res/climate-fan.jpg'); background-position: center; background-size: cover; min-height: 390px; }.service-anchor-nav { border-bottom: 1px solid var(--line); display: flex; gap: 26px; margin-bottom: 85px; padding-bottom: 15px; }.service-anchor-nav a { color: var(--moss); font-size: 11px; font-weight: 800; letter-spacing: .1em; }.service-anchor-nav a:hover, .service-anchor-nav a.active { color: var(--orange); }.service-feature { display: grid; gap: 80px; grid-template-columns: 1fr 1fr; }.service-feature h2 { font-size: clamp(40px, 4.4vw, 59px); margin-top: 34px; }.service-feature > p { color: var(--ink-soft); font-size: 14px; line-height: 2; max-width: 420px; }.service-spec-grid { border-bottom: 1px solid var(--line); border-top: 1px solid var(--line); display: grid; grid-template-columns: repeat(3,1fr); margin-top: 78px; padding: 18px 0; }.service-spec-grid > div { border-right: 1px solid var(--line); padding: 11px 20px; }.service-spec-grid > div:first-child { padding-left: 0; }.service-spec-grid > div:last-child { border: 0; }.service-spec-grid strong { color: var(--orange); font-size: 10px; }.service-spec-grid h3 { font-size: 20px; font-weight: 500; margin: 32px 0 5px; }.service-spec-grid p { color: var(--ink-soft); font-size: 12px; line-height: 1.7; }.service-system-row { align-items: center; display: grid; gap: 70px; grid-template-columns: 1.1fr .9fr; margin-top: 115px; scroll-margin-top: 90px; }.service-system-row.reverse { grid-template-columns: .9fr 1.1fr; }.service-system-row.reverse .service-system-image { grid-column: 2; grid-row: 1; }.service-system-row.reverse > div:last-child { grid-column: 1; grid-row: 1; }.service-system-image { background-position: center; background-size: cover; min-height: 330px; }.image-climate { background-image: url('assets/high-res/glasshouse-interior.jpg'); }.image-water { background-image: url('assets/high-res/fertigation.jpg'); }.image-data { background-image: url('assets/high-res/landscape-greenhouse.jpg'); }.service-system-row h3 { font-family: var(--serif); font-size: 43px; font-weight: 400; margin: 22px 0 13px; }.service-system-row p { color: var(--ink-soft); font-size: 14px; line-height: 1.9; max-width: 330px; }
.article-hero { background: var(--ink); color: var(--paper); display: grid; grid-template-columns: .8fr 1.2fr; min-height: 485px; }.article-copy { padding: 65px; }.article-copy h1 { color: var(--paper); font-size: clamp(45px, 5.7vw, 73px); margin: 45px 0 20px; }.article-copy h1 em { color: var(--lime); }.article-copy p { color: #b8ccb9; font-size: 13px; line-height: 1.9; }.article-image { background-image: url('assets/high-res/hero-technology.jpg'); background-position: center; background-size: cover; }.article-body { max-width: 700px; padding-bottom: 120px; padding-top: 95px; }.article-body p { color: var(--ink-soft); font-size: 16px; line-height: 2.05; }.article-body h2 { font-size: 40px; margin: 50px 0 20px; }.article-body .article-lead { color: var(--ink); font-family: var(--serif); font-size: 25px; line-height: 1.6; }
@media (max-width: 900px) { .about-story, .contact-layout, .service-detail-hero, .service-feature, .service-system-row, .service-system-row.reverse, .article-hero { grid-template-columns: 1fr; }.story-image { min-height: 350px; }.timeline-list { grid-template-columns: repeat(2,1fr); row-gap: 25px; }.timeline-list > div:nth-child(3) { border-left: 0; padding-left: 0; }.news-feature { grid-template-columns: 1fr; }.news-feature-image { min-height: 300px; }.contact-banner { grid-template-columns: 1fr; }.service-detail-image { min-height: 310px; }.service-system-row.reverse .service-system-image, .service-system-row.reverse > div:last-child { grid-column: auto; grid-row: auto; }.article-copy { padding: 45px; }.article-image { min-height: 330px; } }
@media (max-width: 640px) { .about-story { gap: 42px; }.story-image { min-height: 290px; }.timeline { margin-top: 85px; }.timeline-head { align-items: start; flex-direction: column; gap: 15px; }.timeline-list { grid-template-columns: 1fr 1fr; margin-top: 35px; }.timeline-list > div { min-height: 100px; padding: 0 14px; }.timeline-list strong { font-size: 32px; }.value-grid { grid-template-columns: 1fr; }.value-card { min-height: 190px; }.value-card h3 { margin-top: 52px; }.news-feature-copy { padding: 30px 24px; }.news-feature-copy h2 { margin-top: 32px; }.news-toolbar { align-items: start; flex-direction: column; gap: 18px; margin-top: 75px; }.news-item { align-items: start; gap: 10px; grid-template-columns: 1fr 30px; }.news-date { grid-column: 1 / -1; }.news-item h3 { font-size: 18px; }.contact-layout { gap: 45px; }.contact-list { margin-top: 40px; }.contact-form { padding: 28px 22px; }.contact-banner { gap: 25px; margin-top: 75px; }.contact-banner-image { min-height: 210px; }.service-detail-hero { gap: 35px; margin-left: -20px; margin-right: -20px; padding: 38px 20px; }.service-detail-copy h1 { font-size: 53px; }.service-detail-image { min-height: 240px; }.service-anchor-nav { gap: 14px; margin-bottom: 55px; overflow-x: auto; white-space: nowrap; }.service-feature { gap: 30px; }.service-spec-grid { grid-template-columns: 1fr; }.service-spec-grid > div { border-bottom: 1px solid var(--line); border-right: 0; padding-left: 0; }.service-spec-grid > div:last-child { border-bottom: 0; }.service-system-row { gap: 30px; margin-top: 75px; }.service-system-image { min-height: 250px; }.service-system-row h3 { font-size: 36px; }.article-copy { padding: 38px 24px; }.article-copy h1 { font-size: 52px; margin-top: 34px; }.article-image { min-height: 250px; }.article-body { padding-bottom: 80px; padding-top: 65px; }.article-body p { font-size: 15px; }.article-body h2 { font-size: 34px; } }
.hero-photo { background-image: linear-gradient(135deg, rgba(228,242,220,.72), rgba(228,242,220,.17)), url('assets/high-res/hero-technology.jpg'); background-position: center; background-size: cover; inset: 0; opacity: .38; position: absolute; }
.inner-hero::before { background-image: linear-gradient(90deg, rgba(228,242,220,.86), rgba(228,242,220,.28)), url('assets/high-res/landscape-greenhouse.jpg'); background-position: center; background-size: cover; content: ''; inset: 0; opacity: .5; position: absolute; }
.product-preview { padding-bottom: 130px; padding-top: 20px; }.product-preview-head { align-items: end; display: flex; justify-content: space-between; }.product-preview-head h2 { font-size: clamp(40px, 4.3vw, 62px); margin-top: 32px; }.product-preview-grid { display: grid; gap: 15px; grid-template-columns: repeat(3,1fr); margin-top: 52px; }.product-preview-card { background: var(--sand); overflow: hidden; transition: transform .3s ease, box-shadow .3s ease; }.product-preview-card:hover { box-shadow: var(--shadow); transform: translateY(-7px); }.product-preview-photo { background-position: center; background-size: cover; height: 195px; }.product-photo-structure { background-image: url('assets/high-res/glasshouse-exterior.jpg'); }.product-photo-climate { background-image: url('assets/high-res/climate-fan.jpg'); }.product-photo-water { background-image: url('assets/high-res/fertigation.jpg'); }.product-preview-card > div:last-child { padding: 20px 20px 24px; }.product-preview-card small { color: var(--orange); font-size: 9px; font-weight: 800; letter-spacing: .14em; }.product-preview-card h3 { font-size: 21px; font-weight: 500; margin: 9px 0 7px; }.product-preview-card span { color: var(--ink-soft); font-size: 11px; }
@media (max-width: 640px) { .product-preview { padding-bottom: 85px; }.product-preview-head { align-items: start; flex-direction: column; gap: 22px; }.product-preview-grid { grid-template-columns: 1fr; margin-top: 35px; }.product-preview-photo { height: 210px; } }
.product-catalog { display: flex; flex-direction: column; gap: 15px; }.product-catalog-card { background: var(--sand); display: grid; grid-template-columns: 1.05fr .95fr; min-height: 360px; overflow: hidden; scroll-margin-top: 90px; }.product-catalog-card:nth-child(2n) { background: var(--mint); }.product-catalog-card.reverse .product-catalog-image { grid-column: 2; grid-row: 1; }.product-catalog-card.reverse .product-catalog-copy { grid-column: 1; grid-row: 1; }.product-catalog-image { background-position: center; background-size: cover; min-height: 360px; }.catalog-structure { background-image: url('assets/high-res/hero-technology.jpg'); }.catalog-climate { background-image: url('assets/high-res/climate-fan.jpg'); }.catalog-water { background-image: url('assets/high-res/fertigation.jpg'); }.catalog-data { background-image: url('assets/high-res/glasshouse-interior.jpg'); }.product-catalog-copy { padding: 40px 45px; }.product-catalog-copy h3 { font-family: var(--serif); font-size: 42px; font-weight: 400; letter-spacing: -.06em; margin: 24px 0 13px; }.product-catalog-copy > p { color: var(--ink-soft); font-size: 14px; line-height: 1.9; max-width: 350px; }.product-catalog-copy ul { border-top: 1px solid var(--line); color: var(--moss); font-size: 12px; line-height: 1.9; list-style: none; margin: 24px 0 25px; padding: 13px 0 0; }.product-catalog-copy li::before { color: var(--orange); content: '✳'; margin-right: 8px; }.product-catalog-copy .text-link { font-size: 11px; }
@media (max-width: 900px) { .product-catalog-card, .product-catalog-card.reverse { grid-template-columns: 1fr; }.product-catalog-card.reverse .product-catalog-image, .product-catalog-card.reverse .product-catalog-copy { grid-column: auto; grid-row: auto; }.product-catalog-image { min-height: 300px; } }
@media (max-width: 640px) { .product-catalog-copy { padding: 30px 24px; }.product-catalog-copy h3 { font-size: 35px; } }
.field-mosaic { padding-bottom: 132px; }.field-mosaic-head { align-items: end; display: flex; justify-content: space-between; margin-bottom: 36px; }.field-mosaic-head p { color: var(--ink-soft); font-size: 13px; line-height: 1.8; margin: 0; max-width: 315px; }.field-mosaic-grid { display: grid; gap: 12px; grid-template-columns: 1.25fr .75fr .95fr; grid-template-rows: 220px 220px; }.field-photo { background-color: var(--moss); background-position: center; background-size: cover; border: 0; color: var(--paper); cursor: zoom-in; display: flex; font: inherit; justify-content: space-between; overflow: hidden; padding: 15px; position: relative; text-align: left; transition: transform .35s ease, filter .35s ease; }.field-photo::before { background: linear-gradient(180deg, rgba(19,52,39,.04), rgba(19,52,39,.7)); content: ''; inset: 0; position: absolute; }.field-photo span, .field-photo i { align-self: flex-end; font-size: 10px; font-style: normal; font-weight: 800; letter-spacing: .12em; position: relative; z-index: 1; }.field-photo i { font-size: 22px; transition: transform .25s ease; }.field-photo:hover { filter: saturate(1.2); transform: scale(.985); }.field-photo:hover i { transform: translate(4px,-4px); }.field-photo-wide { background-image: url('assets/high-res/hero-technology.jpg'); grid-row: 1 / 3; }.field-photo-nursery { background-image: url('assets/high-res/seedling.jpg'); }.field-photo-fan { background-image: url('assets/high-res/climate-fan.jpg'); }.field-photo-fertigation { background-image: url('assets/high-res/fertigation.jpg'); }.field-photo-growth { background-image: url('assets/high-res/landscape-greenhouse.jpg'); grid-column: 2 / 4; }.application-rail { padding-bottom: 132px; }.application-rail-copy h2 { font-size: clamp(40px, 4.3vw, 62px); margin: 32px 0 45px; }.application-cards { display: grid; gap: 12px; grid-template-columns: repeat(3, 1fr); }.application-card { background-color: var(--moss); background-position: center; background-size: cover; color: var(--paper); display: flex; flex-direction: column; min-height: 305px; padding: 18px; position: relative; transition: transform .3s ease; }.application-card::before { background: linear-gradient(180deg, rgba(17,46,35,.12), rgba(17,46,35,.78)); content: ''; inset: 0; position: absolute; }.application-card:hover { transform: translateY(-6px); }.application-card span, .application-card strong, .application-card i { position: relative; z-index: 1; }.application-card span { font-size: 10px; font-weight: 800; letter-spacing: .13em; }.application-card strong { font-family: var(--serif); font-size: 62px; font-weight: 400; line-height: 1; margin: auto 0 0; }.application-card i { align-self: flex-end; font-size: 24px; font-style: normal; }.app-card-one { background-image: url('assets/high-res/seedling.jpg'); }.app-card-two { background-image: url('assets/high-res/glasshouse-interior.jpg'); }.app-card-three { background-image: url('assets/high-res/climate-fan.jpg'); }.image-lightbox { align-items: center; background: rgba(10,31,24,.92); display: flex; inset: 0; justify-content: center; opacity: 0; padding: 32px; pointer-events: none; position: fixed; transition: opacity .25s ease; z-index: 50; }.image-lightbox.is-open { opacity: 1; pointer-events: auto; }.image-lightbox figure { margin: 0; max-height: 100%; max-width: min(1100px, 100%); position: relative; }.image-lightbox img { display: block; max-height: calc(100vh - 100px); max-width: 100%; object-fit: contain; }.image-lightbox figcaption { color: var(--paper); font-size: 11px; font-weight: 700; letter-spacing: .12em; margin-top: 11px; }.image-lightbox button { background: var(--lime); border: 0; color: var(--ink); cursor: pointer; font-size: 23px; height: 38px; position: absolute; right: -8px; top: -8px; width: 38px; }
@media (max-width: 900px) { .field-mosaic-grid { grid-template-columns: 1fr 1fr; grid-template-rows: 260px 190px 190px; }.field-photo-wide { grid-column: 1 / -1; grid-row: 1; }.field-photo-growth { grid-column: 1 / -1; }.application-cards { grid-template-columns: 1fr 1fr; }.application-card:last-child { grid-column: 1 / -1; } }
@media (max-width: 640px) { .field-mosaic { padding-bottom: 85px; }.field-mosaic-head { align-items: start; flex-direction: column; gap: 15px; }.field-mosaic-grid { grid-template-columns: 1fr 1fr; grid-template-rows: 250px 170px 170px 210px; }.field-photo-wide { grid-column: 1 / -1; }.field-photo-growth { grid-column: 1 / -1; grid-row: 4; }.application-rail { padding-bottom: 85px; }.application-cards { grid-template-columns: 1fr; }.application-card:last-child { grid-column: auto; }.application-card { min-height: 235px; }.image-lightbox { padding: 20px; } }

/* 公司高清工程图库：采用完整分辨率实拍，统一全站视觉质感。 */
.hero-photo {
  background-image: linear-gradient(135deg, rgba(233,245,229,.22), rgba(233,245,229,.02)), url('assets/high-res/home-hero.jpg');
  background-position: center;
  filter: brightness(1.06) contrast(1.04) saturate(.94);
  opacity: .86;
}
.greenhouse-art { mix-blend-mode: multiply; opacity: .22; }
.hero-visual::after { background: linear-gradient(120deg, rgba(255,255,255,.06) 25%, rgba(255,255,255,.25), transparent 68%); }
.inner-hero::before {
  background-image: linear-gradient(90deg, rgba(235,245,231,.78), rgba(235,245,231,.08)), url('assets/high-res/crop-rose.jpg');
  filter: brightness(1.07) contrast(1.03) saturate(.92);
  opacity: .72;
}

.media-card-tall, .gallery-main, .article-image { background-image: url('assets/high-res/crop-tomato.jpg'); }
.field-photo-wide, .detail-visual { background-image: url('assets/high-res/hero-technology.jpg'); }
.catalog-structure, .product-photo-structure, .case-photo-one { background-image: url('assets/high-res/glasshouse-exterior.jpg'); }
.media-card-small, .field-photo-fertigation, .product-photo-water, .catalog-water, .image-water, .case-photo-four { background-image: url('assets/high-res/fertigation.jpg'); }
.field-photo-nursery, .app-card-one, .case-photo-two { background-image: url('assets/high-res/seedling.jpg'); }
.media-card-crop, .field-photo-growth, .app-card-two, .news-feature-image, .case-photo-three { background-image: url('assets/high-res/crop-rose.jpg'); }
.field-photo-fan, .catalog-climate, .image-climate { background-image: url('assets/high-res/climate-fan.jpg'); }
.product-photo-climate, .app-card-three, .catalog-data, .image-data, .gallery-side, .case-photo-five { background-image: url('assets/high-res/irrigation-boom.jpg'); }
.story-image, .contact-banner-image { background-image: url('assets/high-res/landscape-greenhouse.jpg'); }
.service-detail-image, .case-photo-six { background-image: url('assets/high-res/structure-installation.jpg'); }

.media-card::after { background: linear-gradient(180deg, rgba(12,38,29,.03), rgba(12,38,29,.55)); }
.field-photo::before { background: linear-gradient(180deg, rgba(12,38,29,.02), rgba(12,38,29,.56)); }
.application-card::before { background: linear-gradient(180deg, rgba(12,38,29,.04), rgba(12,38,29,.62)); }
.case-photo::after { background: linear-gradient(180deg, transparent 48%, rgba(12,38,29,.24)); }
.product-preview-photo, .product-catalog-image, .service-system-image, .case-photo, .news-feature-image, .story-image, .contact-banner-image, .service-detail-image, .article-image, .detail-visual, .gallery-main, .gallery-side {
  filter: brightness(1.04) contrast(1.035) saturate(.93);
}
.product-preview-photo { height: 225px; }
.case-photo { height: 250px; }
.case-card { min-height: 395px; }
.case-arrow { top: 219px; }

/* Real project case library */
.project-photo-home { background-image: linear-gradient(135deg, rgba(16,52,38,.08), rgba(16,52,38,.34)), url('assets/cases/yunnan-roses.webp'); background-position: center; background-size: cover; }
.project-photo-home::after { border: 1px solid rgba(246,246,239,.7); content: ''; inset: 18px; pointer-events: none; position: absolute; }
.case-thumb-datong { background: url('assets/cases/datong-leafy.webp') center/cover no-repeat; }
.case-thumb-baotou { background: url('assets/cases/baotou-exterior.webp') center/cover no-repeat; }
.case-thumb-datong::before, .case-thumb-datong::after, .case-thumb-baotou::before, .case-thumb-baotou::after { display: none; }
.project-small { transition: background .25s ease, transform .25s ease; }
.project-small:hover { background: #dfead9; transform: translateY(-3px); }

.case-card.is-hidden { display: none; }
.case-card a { display: block; height: 100%; }
.case-photo { overflow: hidden; transition: filter .35s ease, transform .45s ease; }
.case-card:hover .case-photo { filter: brightness(1.08) contrast(1.02) saturate(1.04); transform: scale(1.018); }
.case-location { background: rgba(246,246,239,.92); color: var(--ink); font-size: 9px; font-weight: 800; left: 14px; letter-spacing: .12em; padding: 8px 10px; position: absolute; text-transform: uppercase; top: 14px; z-index: 2; }
.case-tags { display: flex; flex-wrap: wrap; gap: 7px; margin-top: 17px; }
.case-tags span { border: 1px solid rgba(25,61,49,.18); color: var(--moss); font-size: 9px; font-weight: 700; letter-spacing: .08em; padding: 6px 8px; }
.case-photo-one { background-image: url('assets/cases/yunnan-roses.webp'); }
.case-photo-two { background-image: url('assets/cases/datong-leafy.webp'); }
.case-photo-three { background-image: url('assets/cases/baotou-exterior.webp'); }
.case-photo-four { background-image: url('assets/cases/pingliang-seedlings.webp'); }
.case-photo-five { background-image: url('assets/cases/qatar-mushroom-room.webp'); }
.case-photo-six { background-image: url('assets/cases/nanchang-tomatoes.webp'); }

.detail-back { color: #b9cdbb; display: inline-block; font-size: 10px; font-weight: 700; letter-spacing: .13em; margin-bottom: 33px; text-transform: uppercase; transition: color .2s ease, transform .2s ease; }
.detail-back:hover { color: var(--lime); transform: translateX(-4px); }
.detail-hero h1 { margin-top: 37px; }
.detail-visual { background-image: linear-gradient(135deg, rgba(43,88,61,.1), rgba(25,61,49,.23)), url('assets/cases/yunnan-roses.webp'); }
.detail-stats { grid-template-columns: repeat(4,1fr); }
.detail-stats strong { font-size: clamp(26px, 3vw, 39px); }
.gallery-main { background-image: url('assets/cases/yunnan-roses.webp'); }
.gallery-side { background-image: url('assets/cases/yunnan-exterior.webp'); }
.case-pagination { border-top: 1px solid var(--line); display: grid; grid-template-columns: 1fr 1fr; margin-top: 80px; }
.case-pagination a { display: flex; flex-direction: column; gap: 7px; padding: 24px 0; transition: color .2s ease, padding .2s ease; }
.case-pagination a:last-child { align-items: flex-end; border-left: 1px solid var(--line); text-align: right; }
.case-pagination a:hover { color: var(--orange); padding-left: 12px; padding-right: 12px; }
.case-pagination small { color: var(--moss); font-size: 9px; font-weight: 800; letter-spacing: .14em; }
.case-pagination strong { font-family: var(--serif); font-size: 24px; font-weight: 400; }

@media (max-width: 900px) {
  .detail-stats { grid-template-columns: repeat(2, 1fr); }
  .detail-stats div:nth-child(2) { border-right: 0; }
  .detail-stats div:nth-child(-n+2) { border-bottom: 1px solid var(--line); }
}

@media (max-width: 640px) {
  .detail-stats { grid-template-columns: 1fr; }
  .detail-stats div:nth-child(2) { border-bottom: 1px solid var(--line); }
  .case-pagination strong { font-size: 19px; }
}

/* Six-part product system */
.product-jump-nav { border-bottom: 1px solid var(--line); border-top: 1px solid var(--line); display: grid; grid-template-columns: repeat(6, 1fr); margin-bottom: 44px; }
.product-jump-nav a { border-right: 1px solid var(--line); display: flex; flex-direction: column; gap: 20px; min-height: 112px; padding: 17px 14px; transition: background .25s ease, color .25s ease, transform .25s ease; }
.product-jump-nav a:last-child { border-right: 0; }
.product-jump-nav a:hover { background: var(--ink); color: var(--paper); transform: translateY(-3px); }
.product-jump-nav strong { color: var(--orange); font-size: 11px; letter-spacing: .12em; }
.product-jump-nav span { font-size: 15px; font-weight: 600; }
.product-catalog-card { min-height: 430px; transition: box-shadow .35s ease, transform .35s ease; }
.product-catalog-card:hover { box-shadow: var(--shadow); transform: translateY(-3px); }
.product-catalog-image { min-height: 430px; }
.product-catalog-copy { align-self: center; }
.product-catalog-copy > p { font-size: 15px; max-width: 410px; }
.product-catalog-copy ul { font-size: 13px; }

.catalog-structure, .product-photo-structure, .product-service-hero { background-image: linear-gradient(135deg, rgba(17,52,39,.02), rgba(17,52,39,.18)), url('assets/products/structure.webp'); }
.catalog-climate, .product-photo-climate, .image-climate { background-image: linear-gradient(135deg, rgba(17,52,39,.02), rgba(17,52,39,.14)), url('assets/products/climate.webp'); }
.catalog-cultivation, .product-photo-cultivation, .image-cultivation { background-image: linear-gradient(135deg, rgba(17,52,39,.02), rgba(17,52,39,.12)), url('assets/products/cultivation.webp'); }
.catalog-irrigation, .product-photo-irrigation, .image-irrigation { background-image: linear-gradient(135deg, rgba(17,52,39,.02), rgba(17,52,39,.12)), url('assets/products/irrigation.webp'); }
.catalog-smart, .product-photo-smart, .image-smart { background-image: linear-gradient(135deg, rgba(17,52,39,.01), rgba(17,52,39,.12)), url('assets/products/smart-control.webp'); }
.catalog-operations, .product-photo-operations, .image-operations { background-image: linear-gradient(135deg, rgba(17,52,39,.01), rgba(17,52,39,.12)), url('assets/products/operations.webp'); }
.catalog-structure { background-image: linear-gradient(135deg, rgba(17,52,39,.01), rgba(17,52,39,.12)), url('assets/products/structure-catalog.webp'); }
.catalog-smart { background-image: linear-gradient(135deg, rgba(17,52,39,.01), rgba(17,52,39,.1)), url('assets/products/smart-catalog.webp'); }
.catalog-structure, .product-photo-structure, .product-service-hero { background-position: center 48%; }
.catalog-smart, .product-photo-smart, .image-smart { background-position: center 38%; }
.catalog-operations, .product-photo-operations, .image-operations { background-position: center 42%; }
.product-preview-card > div:last-child { min-height: 138px; }
.service-system-row { scroll-margin-top: 110px; }

@media (max-width: 900px) {
  .product-jump-nav { grid-template-columns: repeat(3, 1fr); }
  .product-jump-nav a:nth-child(3) { border-right: 0; }
  .product-jump-nav a:nth-child(-n+3) { border-bottom: 1px solid var(--line); }
  .product-catalog-card { min-height: 0; }
  .product-catalog-image { min-height: 360px; }
}

@media (max-width: 640px) {
  .product-jump-nav { grid-template-columns: repeat(2, 1fr); margin-bottom: 32px; }
  .product-jump-nav a { border-bottom: 1px solid var(--line); min-height: 92px; }
  .product-jump-nav a:nth-child(odd) { border-right: 1px solid var(--line); }
  .product-jump-nav a:nth-child(even) { border-right: 0; }
  .product-jump-nav a:nth-last-child(-n+2) { border-bottom: 0; }
  .product-catalog-image { min-height: 280px; }
  .product-catalog-copy > p { font-size: 15px; }
  .product-catalog-copy ul { font-size: 13px; }
}

/* Project image carousel */
.gallery-view { background: var(--ink); display: block; height: clamp(430px, 53vw, 650px); min-height: 0; overflow: hidden; position: relative; touch-action: pan-y; }
.gallery-track { display: flex; height: 100%; transform: translate3d(-100%,0,0); will-change: transform; }
.gallery-slide { flex: 0 0 100%; height: 100%; margin: 0; overflow: hidden; position: relative; }
.gallery-slide::after { background: linear-gradient(180deg, rgba(12,38,29,.02) 55%, rgba(12,38,29,.48)); content: ''; inset: 0; pointer-events: none; position: absolute; }
.gallery-slide img { display: block; height: 100%; object-fit: cover; transition: transform 4s ease; user-select: none; width: 100%; }
.gallery-view:hover .gallery-slide img { transform: scale(1.025); }
.gallery-slide figcaption { bottom: 24px; color: var(--paper); font-size: 11px; font-weight: 800; left: 25px; letter-spacing: .14em; position: absolute; z-index: 2; }
.gallery-status { align-items: center; background: rgba(16,47,36,.88); bottom: 18px; color: var(--paper); display: flex; gap: 16px; padding: 12px 15px; position: absolute; right: 18px; z-index: 3; }
.gallery-status > span { color: var(--lime); font-size: 11px; font-weight: 800; letter-spacing: .12em; }
.gallery-status small { color: #c5d3c7; font-size: 10px; letter-spacing: .08em; white-space: nowrap; }
.gallery-dots { display: flex; gap: 6px; }
.gallery-dots button { background: rgba(246,246,239,.38); border: 0; border-radius: 999px; cursor: pointer; height: 6px; padding: 0; transition: background .25s ease, width .25s ease; width: 6px; }
.gallery-dots button.active { background: var(--lime); width: 20px; }
.gallery-btn { transition: background .2s ease, color .2s ease, transform .2s ease; }
.gallery-btn:hover { background: var(--ink); color: var(--paper); transform: translateY(-2px); }

@media (max-width: 640px) {
  .gallery-view { height: 510px; }
  .gallery-status { bottom: 12px; left: 12px; right: 12px; }
  .gallery-status small { margin-left: auto; }
  .gallery-slide figcaption { bottom: 70px; left: 16px; }
}

@media (prefers-reduced-motion: reduce) {
  .gallery-track, .gallery-slide img { transition: none !important; }
}

.contact-map-link {
  align-items: center;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  line-height: 1.7;
  transition: color .25s ease;
}

.contact-map-link b {
  color: var(--orange);
  font-size: 9px;
  letter-spacing: .1em;
  white-space: nowrap;
}

.contact-map-link:hover { color: var(--orange); }

.contact-list .map-link {
  align-items: flex-start;
  display: flex;
  flex-wrap: wrap;
  font-family: var(--sans);
  font-size: 13px;
  gap: 8px;
  line-height: 1.75;
  max-width: 390px;
  transition: color .25s ease;
}

.contact-list .map-link b {
  color: var(--orange);
  font-size: 10px;
  letter-spacing: .06em;
  white-space: nowrap;
}

.contact-list .map-link:hover { color: var(--orange); }

.language-switcher {
  align-items: center;
  background: rgba(246,246,239,.96);
  border: 1px solid var(--line);
  color: var(--ink);
  display: inline-flex;
  font-family: var(--sans);
  font-size: 10px;
  font-weight: 800;
  gap: 5px;
  letter-spacing: .12em;
  min-height: 24px;
  padding: 2px 6px;
  position: absolute;
  right: 28px;
  top: 5px;
  z-index: 12;
}

.language-option {
  background: transparent;
  border: 0;
  color: var(--moss);
  cursor: pointer;
  font-size: 10px;
  font-weight: 800;
  letter-spacing: .08em;
  padding: 2px 4px;
  transition: background .2s ease, color .2s ease;
}

.language-option:hover,
.language-option.active {
  background: var(--orange);
  color: var(--paper);
}

html[lang="en"] .brand-copy strong { letter-spacing: .03em; }

@media (min-width: 641px) {
  .site-header,
  .site-header.scrolled {
    column-gap: 22px;
    display: grid;
    grid-template-columns: auto minmax(0, 1fr) auto;
    grid-template-rows: auto;
    padding-bottom: 16px;
    padding-top: 16px;
  }

  .site-header > .brand {
    grid-column: 1;
    grid-row: 1;
  }

  .main-nav {
    grid-column: 2;
    grid-row: 1;
    justify-self: end;
  }

  .language-switcher {
    grid-column: 3;
    grid-row: 1;
    justify-self: end;
    position: static;
  }
}

@media (max-width: 640px) {
  .site-header,
  .site-header.scrolled {
    padding-bottom: 16px;
    padding-top: 16px;
  }

  .language-switcher {
    right: 72px;
    top: 26px;
  }

  .site-header.scrolled .language-switcher { top: 26px; }
}