:root{
  --ink:#102434;
  --ink-2:#173448;
  --paper:#f8f7f3;
  --white:#fff;
  --line:#d9dee2;
  --blue:#7899b8;
  --muted:#63717b;
  --deep:#0a202c;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--paper);color:var(--ink);font-family:Inter,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;-webkit-font-smoothing:antialiased}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
button,a{transition:opacity .2s ease,transform .2s ease,background-color .2s ease}
a:hover{opacity:.78}
.button:hover{transform:translateY(-1px);opacity:1}
.site-header{height:82px;background:rgba(248,247,243,.96);border-bottom:1px solid rgba(16,36,52,.12);display:grid;grid-template-columns:1fr auto 1fr;align-items:center;padding:0 4vw;position:sticky;top:0;z-index:40;backdrop-filter:blur(12px)}
.brand{display:flex;align-items:center;gap:12px;width:max-content}
.brand-mark{width:39px;height:39px;border:3px solid var(--ink-2);display:grid;place-items:center;font-size:20px;transform:rotate(45deg);border-radius:6px}
.brand-mark::first-letter{transform:rotate(-45deg)}
.brand span:last-child{display:flex;flex-direction:column}
.brand strong{font-size:23px;letter-spacing:.09em;line-height:1}
.brand small{font-size:8px;letter-spacing:.24em;margin-top:5px}
.main-nav{display:flex;align-items:center;gap:34px;font-size:13px}
.main-nav a{position:relative;padding:30px 0}
.main-nav a.active:after{content:"";position:absolute;left:0;right:0;bottom:17px;height:2px;background:var(--ink)}
.header-cta{justify-self:end}
.menu-toggle{display:none}
.button{display:inline-flex;align-items:center;justify-content:center;gap:26px;min-height:50px;padding:0 24px;border:1px solid transparent;font-size:13px;font-weight:500}
.button-dark{background:var(--deep);color:#fff}
.button-outline{border-color:var(--ink);background:transparent}
.button-light{background:#fff;color:var(--deep)}
.hero{display:grid;grid-template-columns:39% 61%;min-height:690px;border-bottom:1px solid var(--line)}
.hero-copy{padding:8vh 4vw 4vh;display:flex;flex-direction:column}
.eyebrow{font-size:10px;letter-spacing:.22em;font-weight:600;margin:0 0 24px}
.eyebrow.blue{color:#5e86ab}
.hero h1{font-size:clamp(55px,5.25vw,86px);line-height:.97;letter-spacing:-.055em;margin:0 0 30px;font-weight:500}
.hero h1 span{color:var(--blue)}
.hero-intro{font-size:16px;line-height:1.55;max-width:570px;margin:0 0 26px}
.hero-actions{display:flex;gap:12px}
.trust-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;margin-top:auto;padding-top:40px}
.trust-grid>div{display:grid;grid-template-columns:42px 1fr;grid-template-rows:auto auto;column-gap:10px;align-items:center}
.trust-grid .icon{grid-row:1/3;width:36px;height:36px;border:1.5px solid var(--ink);border-radius:50%;display:grid;place-items:center;font-size:17px}
.trust-grid b{font-size:11px}
.trust-grid small{font-size:9px;color:var(--muted);margin-top:3px}
.hero-media{position:relative;min-height:690px;overflow:hidden;background:#122532}
.hero-media>img{width:100%;height:100%;object-fit:cover;filter:saturate(.78) contrast(1.03)}
.hero-media:after{content:"";position:absolute;inset:0;background:linear-gradient(90deg,transparent 55%,rgba(5,24,35,.55))}
.hero-note{position:absolute;z-index:2;right:6%;top:17%;display:flex;flex-direction:column;gap:18px;color:white;font-size:10px;letter-spacing:.2em}
.hero-note:after{content:"";width:42px;height:1px;background:rgba(255,255,255,.65);margin-top:6px}
.sustain-card{position:absolute;right:3%;bottom:4%;z-index:3;background:rgba(8,35,48,.94);color:#fff;padding:18px 20px;display:flex;gap:14px;min-width:235px}
.sustain-card .leaf{width:38px;height:38px;border:1px solid #9acfa5;border-radius:50%;display:grid;place-items:center}
.sustain-card b{font-size:12px;line-height:1.25}.sustain-card small{display:block;font-size:8px;color:#c7d2d8;margin-top:7px}
.services-preview{padding:7vh 4vw 2vh;background:#fff}
.section-top{display:grid;grid-template-columns:1.1fr 1fr auto;gap:4vw;align-items:end;margin-bottom:28px}
.section-top h2{font-size:clamp(40px,4.2vw,68px);line-height:.92;letter-spacing:-.05em;margin:0;font-weight:600}
.section-top>p{font-size:13px;line-height:1.7;color:var(--muted);max-width:500px;margin:0}
.section-top>a{font-size:12px;color:#4f7ba0;border-bottom:1px solid #4f7ba0;padding-bottom:7px}
.service-cards{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
.service-cards article{border:1px solid #e2e6e8;background:#fff;overflow:hidden}
.service-cards img{width:100%;height:165px;object-fit:cover;filter:saturate(.75)}
.service-cards article>div{padding:15px 16px;display:grid;grid-template-columns:auto 1fr auto;grid-template-rows:auto auto;column-gap:12px;align-items:center}
.service-icon{grid-row:1/3;color:#6f97b8;font-size:23px}
.service-cards h3{font-size:14px;margin:0}
.service-cards p{font-size:9px;color:var(--muted);margin:5px 0 0}
.service-cards a{grid-column:3;grid-row:1/3;color:#4f7ba0}
.confidence-strip{background:var(--deep);color:#fff;display:grid;grid-template-columns:repeat(3,1fr);padding:28px 4vw;gap:40px}
.confidence-strip>div{padding-left:38px;border-left:1px solid rgba(255,255,255,.28)}
.confidence-strip small{display:block;font-size:8px;letter-spacing:.18em;color:#bfcbd2;margin-bottom:8px}
.confidence-strip strong{font-size:16px;font-weight:500}
.split-story{display:grid;grid-template-columns:1.1fr .9fr;min-height:620px}
.story-image img{width:100%;height:100%;object-fit:cover}
.story-copy{padding:10vh 7vw;display:flex;flex-direction:column;justify-content:center}
.story-copy h2{font-size:clamp(42px,4.4vw,70px);line-height:.98;letter-spacing:-.05em;margin:0 0 28px;font-weight:500}
.story-copy>p:not(.eyebrow){font-size:15px;line-height:1.75;color:var(--muted);max-width:570px}
.story-list{display:flex;flex-direction:column;margin:28px 0;border-top:1px solid var(--line)}
.story-list span{padding:15px 0;border-bottom:1px solid var(--line);font-size:12px}
.text-link{font-size:12px;width:max-content;border-bottom:1px solid;padding-bottom:7px}
.cta-section{background:#b9cbd8;padding:10vh 4vw;text-align:center}
.cta-section h2{font-size:clamp(48px,5.7vw,90px);line-height:.96;letter-spacing:-.055em;margin:10px auto 36px;max-width:900px;font-weight:500}
.site-footer{padding:45px 4vw;display:grid;grid-template-columns:1.3fr 1.5fr 1fr auto;gap:32px;align-items:end;border-top:1px solid var(--line);font-size:10px}
.site-footer p{margin:0;color:var(--muted)}
.site-footer>div{display:flex;gap:18px}
.footer-brand .brand-mark{width:32px;height:32px;font-size:16px}.footer-brand strong{font-size:18px}
.reveal{opacity:0;transform:translateY(18px);transition:opacity .55s ease,transform .55s ease}
.reveal.visible{opacity:1;transform:none}

/* interior pages */
.page-hero{padding:12vh 4vw 8vh;border-bottom:1px solid var(--line)}
.page-hero h1{font-size:clamp(56px,7vw,110px);line-height:.9;letter-spacing:-.06em;margin:0;max-width:1050px;font-weight:500}
.page-hero p:last-child{max-width:620px;font-size:16px;line-height:1.7;color:var(--muted);margin-top:32px}
.content-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:1px;background:var(--line)}
.content-card{background:#fff;padding:5vw;min-height:350px}
.content-card h2{font-size:36px;letter-spacing:-.04em;margin:0 0 18px}
.content-card p{color:var(--muted);line-height:1.7}
.content-card ul{padding-left:18px;color:var(--muted);line-height:1.9}
.gallery{display:grid;grid-template-columns:repeat(3,1fr);gap:14px;padding:4vw;background:#fff}
.gallery img{width:100%;height:360px;object-fit:cover}
.review-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;padding:5vw 4vw;background:#fff}
.review{border:1px solid var(--line);padding:32px;min-height:240px;display:flex;flex-direction:column;justify-content:space-between}
.review p{font-size:16px;line-height:1.7}
.review small{color:var(--muted)}
.contact-grid{display:grid;grid-template-columns:.8fr 1.2fr}
.contact-info{background:var(--deep);color:#fff;padding:8vh 4vw}
.contact-info h2{font-size:48px;line-height:1;letter-spacing:-.05em}
.contact-info p{color:#c4d1d8;line-height:1.7}
.contact-form{padding:8vh 6vw;background:#fff}
.contact-form label{display:block;font-size:11px;margin:0 0 8px}
.contact-form input,.contact-form textarea,.contact-form select{width:100%;padding:14px;border:1px solid var(--line);background:#fafafa;font:inherit;margin-bottom:18px}
.contact-form textarea{min-height:150px;resize:vertical}
.form-note{font-size:9px;color:var(--muted);margin-top:10px}

@media(max-width:900px){
  .site-header{grid-template-columns:1fr auto;height:72px;padding:0 18px}
  .main-nav{position:absolute;top:72px;left:0;right:0;background:var(--paper);display:none;flex-direction:column;align-items:stretch;gap:0;border-bottom:1px solid var(--line);padding:10px 18px 20px}
  .main-nav.open{display:flex}
  .main-nav a{padding:14px 0;border-bottom:1px solid rgba(16,36,52,.08)}
  .main-nav a.active:after{display:none}
  .menu-toggle{display:block;border:0;background:transparent;font:600 11px Inter;text-transform:uppercase;letter-spacing:.12em}
  .header-cta{display:none}
  .brand strong{font-size:18px}.brand small{font-size:6px}.brand-mark{width:32px;height:32px;font-size:16px}
  .hero{display:flex;flex-direction:column;min-height:auto}
  .hero-copy{padding:8vh 18px 5vh;min-height:auto}
  .hero h1{font-size:15vw}
  .hero-intro{font-size:14px}
  .hero-actions{flex-direction:column;align-items:stretch}
  .trust-grid{grid-template-columns:1fr;margin-top:40px}
  .hero-media{min-height:65vh}
  .hero-note{top:8%;right:7%}
  .sustain-card{right:18px;left:18px;bottom:18px;min-width:0}
  .services-preview{padding:8vh 18px 18px}
  .section-top{display:block}
  .section-top>p{margin:24px 0}
  .service-cards{grid-template-columns:1fr}
  .service-cards img{height:240px}
  .confidence-strip{grid-template-columns:1fr;padding:34px 18px;gap:24px}
  .split-story{grid-template-columns:1fr}
  .story-image{min-height:52vh}
  .story-copy{padding:8vh 18px}
  .cta-section{padding:9vh 18px}
  .site-footer{grid-template-columns:1fr;align-items:start;padding:40px 18px}
  .content-grid,.contact-grid{grid-template-columns:1fr}
  .gallery,.review-grid{grid-template-columns:1fr;padding:18px}
  .gallery img{height:300px}
  .page-hero{padding:9vh 18px 7vh}
}
@media(prefers-reduced-motion:reduce){
  *{scroll-behavior:auto!important}
  .reveal{opacity:1;transform:none;transition:none}
}