:root{--arw-navy:#10233f;--arw-green:#285e4a;--arw-green-dark:#1e4b3b;--arw-ink:#172234;--arw-muted:#667180;--arw-line:#dce3e0;--arw-soft:#f5f7f6;--arw-white:#fff;--arw-serif:Georgia,'Times New Roman',serif;--arw-sans:Inter,system-ui,-apple-system,BlinkMacSystemFont,'Segoe UI',sans-serif}
.arw-home{background:#fff;color:var(--arw-ink);font-family:var(--arw-sans);overflow:hidden}.arw-home *{box-sizing:border-box}.arw-container{width:min(1180px,calc(100% - 48px));margin:0 auto}.arw-home h1,.arw-home h2,.arw-home h3,.arw-home p{margin-top:0}.arw-home h1,.arw-home h2,.arw-home h3{color:var(--arw-navy)}.arw-home h2{font-family:var(--arw-serif);font-size:clamp(2rem,4vw,3rem);line-height:1.08;margin-bottom:16px}.arw-home a{text-decoration:none}.arw-kicker,.arw-eyebrow{font-size:12px;letter-spacing:.22em;text-transform:uppercase;font-weight:750;color:var(--arw-green)}
.arw-hero{background:linear-gradient(90deg,#fafcfb 0%,#f5f8f6 54%,#eef3ef 100%);border-bottom:1px solid var(--arw-line)}.arw-hero-grid{min-height:650px;display:grid;grid-template-columns:1.03fr .97fr;align-items:stretch}.arw-hero-copy{padding:88px 54px 70px 0;display:flex;flex-direction:column;justify-content:center}.arw-eyebrow{margin-bottom:16px}.arw-hero h1{font-family:var(--arw-serif);font-size:clamp(3.2rem,6vw,5.65rem);line-height:.98;letter-spacing:-.045em;margin-bottom:22px;max-width:760px}.arw-role{font-family:var(--arw-serif);font-size:clamp(1.25rem,2vw,1.65rem);line-height:1.35;color:var(--arw-navy);margin-bottom:15px}.arw-lead{max-width:650px;font-size:18px;line-height:1.75;color:var(--arw-muted);margin-bottom:28px}.arw-actions{display:flex;gap:12px;flex-wrap:wrap}.arw-btn{display:inline-flex;align-items:center;justify-content:center;min-height:48px;padding:0 22px;border-radius:6px;font-size:14px;font-weight:750;transition:.25s ease}.arw-btn-primary{background:var(--arw-green);color:#fff!important;border:1px solid var(--arw-green)}.arw-btn-primary:hover{background:var(--arw-green-dark);transform:translateY(-2px)}.arw-btn-secondary{color:var(--arw-navy)!important;border:1px solid #b8c3bf;background:#fff}.arw-btn-secondary:hover{border-color:var(--arw-green);color:var(--arw-green)!important}.arw-signature-line{width:48px;height:2px;background:var(--arw-green);margin:38px 0 14px}.arw-hero-note{font-family:var(--arw-serif);font-style:italic;color:#596778;margin:0}.arw-hero-media{position:relative;min-height:650px}.arw-hero-media>img{width:100%;height:100%;object-fit:cover;display:block}.arw-photo-placeholder{height:100%;min-height:650px;background:radial-gradient(circle at 65% 25%,#dfe8e3 0 15%,transparent 16%),linear-gradient(145deg,#e9efec,#cbd8d1);display:grid;place-items:center;color:var(--arw-green);text-align:center}.arw-photo-placeholder span{display:block;font-size:15px;font-weight:800;letter-spacing:.15em}.arw-photo-placeholder small{display:block;margin-top:8px;color:#68766e}.arw-impact-card{position:absolute;right:-18px;bottom:28px;background:rgba(30,75,59,.94);color:#fff;padding:22px 26px;min-width:175px;box-shadow:0 18px 50px rgba(15,38,30,.2)}.arw-impact-card span{display:block;font-family:var(--arw-serif);line-height:1.45}
.arw-section{padding:82px 0}.arw-section-head{display:flex;justify-content:space-between;gap:30px;align-items:end;margin-bottom:34px;border-bottom:1px solid var(--arw-line);padding-bottom:18px}.arw-section-head h2{margin-bottom:0}.arw-section-head a,.arw-text-link{font-size:12px;text-transform:uppercase;letter-spacing:.08em;font-weight:800;color:var(--arw-green)!important}.arw-expertise{background:#fff}.arw-expertise-grid{display:grid;grid-template-columns:repeat(6,1fr);gap:14px}.arw-expertise-card{background:var(--arw-soft);border:1px solid #e7ece9;border-radius:8px;padding:28px 20px;min-height:236px;transition:.25s ease}.arw-expertise-card:hover{background:#fff;box-shadow:0 14px 38px rgba(23,34,52,.08);transform:translateY(-4px)}.arw-icon{width:40px;height:40px;display:grid;place-items:center;color:var(--arw-green);font-size:26px;margin-bottom:20px}.arw-expertise-card h3{font-family:var(--arw-serif);font-size:18px;line-height:1.25;margin-bottom:11px}.arw-expertise-card p{font-size:13px;line-height:1.65;color:var(--arw-muted);margin:0}
.arw-works{background:#fbfcfb}.arw-work-grid,.arw-insight-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}.arw-work-card,.arw-insight-card{background:#fff;border:1px solid #e3e9e6;border-radius:8px;overflow:hidden;box-shadow:0 8px 28px rgba(23,34,52,.045);transition:.25s ease}.arw-work-card:hover,.arw-insight-card:hover{transform:translateY(-5px);box-shadow:0 16px 40px rgba(23,34,52,.09)}.arw-work-image,.arw-insight-image{display:block;aspect-ratio:16/9;overflow:hidden;background:#dfe7e3}.arw-work-image img,.arw-insight-image img{width:100%;height:100%;object-fit:cover;transition:.45s ease}.arw-work-card:hover img,.arw-insight-card:hover img{transform:scale(1.045)}.arw-image-fallback{width:100%;height:100%;display:grid;place-items:center;background:linear-gradient(135deg,#dce7e1,#aac1b5);color:#244f40;font-size:11px;font-weight:850;letter-spacing:.18em}.arw-work-body,.arw-insight-body{padding:22px}.arw-tag{display:inline-block;background:#e8f0ec;color:var(--arw-green);border-radius:99px;padding:5px 9px;font-size:10px;font-weight:800;text-transform:uppercase;letter-spacing:.07em;margin-bottom:12px}.arw-work-body h3,.arw-insight-body h3{font-family:var(--arw-serif);font-size:23px;line-height:1.2;margin-bottom:10px}.arw-work-body h3 a,.arw-insight-body h3 a{color:var(--arw-navy)!important}.arw-work-body p,.arw-insight-body p{color:var(--arw-muted);font-size:14px;line-height:1.65;margin-bottom:18px}
.arw-about{background:var(--arw-navy);color:#dce5ef}.arw-about-grid{display:grid;grid-template-columns:.8fr 1.2fr;gap:80px;align-items:center}.arw-about h2{color:#fff;max-width:760px}.arw-about-copy>p:not(.arw-kicker){font-size:18px;line-height:1.8;color:#c9d4df;max-width:780px}.arw-about .arw-text-link{color:#9fd2b9!important}.arw-about-visual{border-left:1px solid rgba(255,255,255,.2);padding-left:30px}.arw-about-number{font-family:var(--arw-serif);font-size:clamp(5rem,10vw,8rem);line-height:.9;color:#fff}.arw-about-visual p{max-width:280px;color:#aebdca;line-height:1.5;margin:16px 0 0}
.arw-journey{background:#fff}.arw-timeline{display:grid;grid-template-columns:repeat(5,1fr);position:relative;gap:20px;padding-top:22px}.arw-timeline:before{content:'';position:absolute;top:36px;left:0;right:0;height:1px;background:#bbcbc3}.arw-timeline-item{position:relative;padding-top:34px}.arw-timeline-item>span{position:absolute;top:0;left:0;width:30px;height:30px;border-radius:50%;display:grid;place-items:center;background:var(--arw-green);color:#fff;font-size:10px;font-weight:800;z-index:2}.arw-timeline-item h3{font-family:var(--arw-serif);font-size:18px;margin-bottom:8px}.arw-timeline-item p{font-size:13px;line-height:1.6;color:var(--arw-muted);margin:0}
.arw-featured-research{padding:0;background:#1e4b3b;color:#fff}.arw-research-grid{display:grid;grid-template-columns:1.02fr .98fr;min-height:480px}.arw-research-copy{padding:76px 66px 76px 0;display:flex;flex-direction:column;justify-content:center}.arw-featured-research .arw-kicker{color:#b4dac7}.arw-featured-research h2{color:#fff;font-size:clamp(2.4rem,5vw,4rem)}.arw-research-copy>p:not(.arw-kicker){font-size:17px;line-height:1.75;color:#d5e4dc;max-width:680px}.arw-chip-row{display:flex;flex-wrap:wrap;gap:8px;margin:15px 0 28px}.arw-chip-row span{border:1px solid rgba(255,255,255,.25);border-radius:99px;padding:7px 11px;font-size:11px;color:#e8f3ed}.arw-btn-light{background:#fff;color:var(--arw-green)!important;align-self:flex-start}.arw-research-art{position:relative;background:linear-gradient(160deg,#e8f0ec,#b8d0c4);overflow:hidden}.arw-gridlines{position:absolute;inset:0;background-image:linear-gradient(rgba(40,94,74,.12) 1px,transparent 1px),linear-gradient(90deg,rgba(40,94,74,.12) 1px,transparent 1px);background-size:32px 32px;transform:perspective(450px) rotateX(56deg) scale(1.45);transform-origin:center bottom}.arw-sun{position:absolute;width:150px;height:150px;border-radius:50%;right:12%;top:12%;background:rgba(255,255,255,.68);box-shadow:0 0 90px rgba(255,255,255,.7)}.arw-bus{position:absolute;left:18%;bottom:18%;width:54%;height:27%;border-radius:28px 35px 10px 10px;background:var(--arw-navy);display:flex;align-items:center;justify-content:center;color:#fff;letter-spacing:.25em;font-weight:900}.arw-bus:before,.arw-bus:after{content:'';position:absolute;bottom:-17px;width:36px;height:36px;border-radius:50%;background:#172234;border:7px solid #71867c}.arw-bus:before{left:12%}.arw-bus:after{right:12%}.arw-solar{position:absolute;background:repeating-linear-gradient(90deg,#315c78 0 22px,#d3e1e7 23px 25px);border:5px solid #e7eeee;transform:skewX(-12deg)}.arw-solar.s1{width:42%;height:15%;left:2%;bottom:9%}.arw-solar.s2{width:30%;height:12%;right:-4%;bottom:10%}
.arw-insights{background:#f8faf9}.arw-insight-body time{display:block;font-size:11px;color:#849087;margin-bottom:8px}.arw-cta{background:linear-gradient(120deg,#12283f,#285e4a);color:#fff;padding:68px 0}.arw-cta-inner{display:flex;align-items:center;justify-content:space-between;gap:40px}.arw-cta .arw-kicker{color:#acd6c0}.arw-cta h2{color:#fff;font-size:clamp(2.7rem,5vw,4.3rem);margin-bottom:10px}.arw-cta p:not(.arw-kicker){color:#dce8e2;margin:0;font-size:17px}
.arw-reveal{opacity:0;transform:translateY(16px);transition:opacity .6s ease,transform .6s ease}.arw-reveal.is-visible{opacity:1;transform:none}@media (prefers-reduced-motion:reduce){.arw-reveal{opacity:1!important;transform:none!important;transition:none!important}}
@media(max-width:1100px){.arw-expertise-grid{grid-template-columns:repeat(3,1fr)}.arw-timeline{grid-template-columns:repeat(3,1fr);row-gap:38px}.arw-timeline:before{display:none}.arw-impact-card{right:18px}.arw-hero-grid{grid-template-columns:1fr 1fr}}
@media(max-width:820px){.arw-container{width:min(100% - 32px,1180px)}.arw-hero-grid,.arw-about-grid,.arw-research-grid{grid-template-columns:1fr}.arw-hero-copy{padding:64px 0 44px}.arw-hero-media{min-height:520px}.arw-photo-placeholder{min-height:520px}.arw-expertise-grid{grid-template-columns:repeat(2,1fr)}.arw-work-grid,.arw-insight-grid{grid-template-columns:1fr}.arw-about-grid{gap:42px}.arw-about-visual{border-left:0;border-top:1px solid rgba(255,255,255,.2);padding:30px 0 0}.arw-research-copy{padding:62px 0 48px}.arw-research-art{min-height:400px}.arw-timeline{grid-template-columns:repeat(2,1fr)}.arw-cta-inner{align-items:flex-start;flex-direction:column}}
@media(max-width:540px){.arw-container{width:min(100% - 24px,1180px)}.arw-section{padding:62px 0}.arw-section-head{align-items:flex-start;flex-direction:column}.arw-section-head a{margin-top:-12px}.arw-hero h1{font-size:3.35rem}.arw-role{font-size:1.25rem}.arw-lead{font-size:16px}.arw-hero-media,.arw-photo-placeholder{min-height:430px}.arw-expertise-grid{grid-template-columns:1fr}.arw-expertise-card{min-height:auto}.arw-timeline{grid-template-columns:1fr}.arw-research-art{min-height:340px}.arw-bus{left:12%;width:64%}.arw-impact-card{left:18px;right:auto;bottom:18px}.arw-about-number{font-size:5.8rem}}