/* Gasontex — field experience, clearly presented. */
:root {
  --ink:#182d26; --ink-soft:#43554e; --steel:#52665d; --steel-soft:#c4d1ca;
  --paper:#fff; --paper-dim:#f2f6f3; --card:#fff; --line:#d6dfd9;
  --red:#b9202c; --red-deep:#941824; --amber:#d7e8aa; --amber-deep:#335135;
  --green:#245b44; --green-deep:#174531; --surface-dark:#163d2e; --surface-dark-soft:#28523e;
  --white:#fff; --display:'Manrope',Arial,sans-serif; --body:'Manrope',Arial,sans-serif;
  --slogan:var(--body); --caption:var(--body); --mono:var(--body);
  --radius:6px; --radius-sharp:4px; --container:1280px;
}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:100px}
body{margin:0;background:var(--paper);color:var(--ink);font-family:var(--body);font-size:16px;line-height:1.75;-webkit-font-smoothing:antialiased}
img{max-width:100%;display:block} a{color:inherit;text-decoration:none}
button,input,textarea{font:inherit} button,a{-webkit-tap-highlight-color:transparent}
h1,h2,h3,h4{margin:0;line-height:1.15;color:var(--ink);text-wrap:balance}
h1,h2{font-family:var(--display);font-weight:700;letter-spacing:-.035em}
h3,h4{font-weight:700;letter-spacing:-.015em}
p{margin:0 0 1.2em;color:var(--ink-soft);text-wrap:pretty;max-width:70ch}
.container{max-width:var(--container);margin:auto;padding:0 40px}
:focus-visible{outline:3px solid var(--red);outline-offset:5px}
.skip-link{position:fixed;top:8px;left:16px;z-index:100;background:#fff;color:var(--ink);padding:12px 20px;transform:translateY(-160%)}
.skip-link:focus{transform:translateY(0)}
.nav{position:relative;z-index:30;background:#fff;border-bottom:1px solid var(--line)}
.nav .container{display:flex;align-items:center;justify-content:space-between;height:94px;gap:24px}
.nav__brand{display:flex;gap:14px;align-items:center;flex-shrink:0}
.nav__brand img{height:56px;width:auto}
.nav__brand span{font-size:24px;font-weight:800;letter-spacing:-.03em;color:var(--ink)}
.nav__brand small{display:block;font-size:10px;letter-spacing:.12em;text-transform:uppercase;font-weight:600;color:var(--steel);line-height:1.6}
.nav__links{display:flex;align-items:center;gap:25px;margin:0;padding:0;list-style:none}
.nav__links a{display:block;padding:10px 0;font-size:14px;font-weight:600;color:var(--ink-soft);transition:color .2s}
.nav__links a:hover,.nav__links a[aria-current=page]{color:var(--green);text-decoration:underline;text-underline-offset:8px;text-decoration-thickness:2px}
.nav__links li:last-child a{padding:12px 20px;background:var(--green);color:#fff;border-radius:4px;text-decoration:none}
.nav__links li:last-child a:hover{background:var(--green-deep)}
.nav__toggle{display:none;background:#fff;border:1px solid var(--line);color:var(--ink);min-width:46px;min-height:46px;border-radius:4px;font-size:22px;cursor:pointer}
.hero{position:relative;background:var(--surface-dark);min-height:660px;display:flex;align-items:center;overflow:hidden;color:#fff}
.hero__slides{position:absolute;inset:0 0 0 50%;overflow:hidden}
.hero__img{width:100%;height:100%;object-fit:cover;object-position:66% center}
.hero__scrim{display:none}
.hero__content{width:100%;position:relative;z-index:2;padding-top:70px;padding-bottom:70px;pointer-events:none}
.hero__content>*{pointer-events:auto}
.hero__context{display:flex;align-items:center;gap:10px;font-size:13px;font-weight:500;color:#d5e1d9;margin-bottom:28px}
.hero__context::before{content:'';width:8px;height:8px;border-radius:50%;background:var(--amber)}
.hero h1{font-size:clamp(2.8rem,4.6vw,4.4rem);line-height:1.1;max-width:10.5ch;color:#fff;letter-spacing:-.035em}
.hero h1 em{font-style:normal;color:var(--amber)}
.hero__lede{max-width:42ch;width:44%;font-size:16px;line-height:1.85;color:#d5e1d9;margin-top:26px}
.hero__actions{display:flex;gap:14px;flex-wrap:wrap;margin-top:30px;max-width:46%}
.hero__caption{position:absolute;right:28px;bottom:24px;z-index:2;padding:12px 16px;background:var(--surface-dark);color:#fff;font-size:11px;max-width:45%}
.hero__caption span{display:block;color:#d5e1d9;font-size:11px}
.btn{display:inline-flex;justify-content:center;align-items:center;gap:20px;min-height:50px;padding:13px 22px;border:1px solid transparent;border-radius:4px;font-size:13px;font-weight:700;background:var(--green);color:#fff;cursor:pointer;transition:background .2s,color .2s,transform .2s}
.btn::after{content:'';width:18px;height:18px;flex-shrink:0;background:currentColor;-webkit-mask:url("data:image/svg+xml,%3Csvg xmlns=%27http://www.w3.org/2000/svg%27 viewBox=%270 0 24 24%27%3E%3Cpath d=%27M6 18 18 6M6 6h12v12%27 fill=%27none%27 stroke=%27black%27 stroke-width=%272%27 stroke-linecap=%27round%27 stroke-linejoin=%27round%27/%3E%3C/svg%3E") center/contain no-repeat;mask:url("data:image/svg+xml,%3Csvg xmlns=%27http://www.w3.org/2000/svg%27 viewBox=%270 0 24 24%27%3E%3Cpath d=%27M6 18 18 6M6 6h12v12%27 fill=%27none%27 stroke=%27black%27 stroke-width=%272%27 stroke-linecap=%27round%27 stroke-linejoin=%27round%27/%3E%3C/svg%3E") center/contain no-repeat}
.btn:hover{background:var(--green-deep);transform:translateY(-2px)}
.btn--amber{background:var(--amber);color:var(--ink)}
.btn--amber:hover{background:#e4efc9;color:var(--ink)}
.btn--outline{background:transparent;border-color:#8fa99a;color:#fff}
.btn--outline:hover{background:#fff;color:var(--ink)}
.btn--outline-dark{background:transparent;border-color:var(--green);color:var(--green)}
.btn--outline-dark:hover{background:var(--green);color:#fff}
.capability-strip{background:var(--paper-dim);border-bottom:1px solid var(--line)}
.capability-strip .container{display:flex;justify-content:space-between;align-items:center;gap:24px;min-height:82px;padding-top:20px;padding-bottom:20px}
.capability-strip strong{font-size:13px;line-height:1.5;font-weight:600;color:var(--ink)}
.capability-strip span{font-size:12px;line-height:1.5;color:var(--steel)}
section{padding:clamp(64px,7vw,108px) 0}.section--tight{padding:65px 0}
.section--dim{background:var(--paper-dim)} .section--dark{background:var(--surface-dark);color:#fff}
.section--dark h2,.section--dark h3,.section--dark h4{color:#fff}
.section--dark p,.section--dark .card__list li{color:#c4d5cb}
.section-head{max-width:800px;margin-bottom:42px}
.section-head h2{font-size:clamp(2rem,3.4vw,3.15rem);margin-top:0}
.section-head p{margin-top:20px;font-size:16px;max-width:62ch}
.tag{display:inline-block;font-size:13px;font-weight:600;color:var(--green);line-height:1.5;margin-bottom:15px}
.tag--dark{color:var(--amber)} .tag--red{color:var(--red)}
.split__eyebrow,.pagehead__kicker{margin-bottom:0}
.section-head>.tag,.split__eyebrow>.tag{display:none}
.grid{display:grid;gap:30px}.grid--3{grid-template-columns:repeat(3,minmax(0,1fr))}.grid--2{grid-template-columns:repeat(2,minmax(0,1fr))}
.card{background:transparent;display:flex;flex-direction:column;min-width:0;overflow:hidden}
.card__media{aspect-ratio:1.5;overflow:hidden;background:var(--paper-dim);border-radius:4px}
.card__media img{width:100%;height:100%;object-fit:cover;transition:transform .5s cubic-bezier(.22,1,.36,1)}
.card:hover .card__media img{transform:scale(1.035)}
.card__body{padding:24px 0 0;flex:1;display:flex;flex-direction:column}
.card__body h3{font-size:21px;line-height:1.35;margin-bottom:12px}
.card__body p{font-size:14px;line-height:1.8;margin:0}
.card__index{color:var(--steel);font-size:12px;font-weight:500;display:block;margin-bottom:10px}
.card__list{list-style:none;padding:0;margin:0}
.card__list li{padding:12px 0;border-top:1px solid var(--line);color:var(--ink-soft);font-size:15px}
.card--dark{background:var(--surface-dark-soft);padding:24px;border-radius:6px}
.card--dark h3{color:#fff}.card--dark .card__list li{color:#d5e1d9;border-color:#42644f}
.section--photo-light{position:relative;overflow:hidden}.section--photo-light__img,.section--photo-light__wash{display:none}
.section--photo-light .card{border-top:1px solid var(--line)!important}
.gallery{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px}
.gallery figure{margin:0;position:relative;overflow:hidden;aspect-ratio:1.35;background:var(--surface-dark);border-radius:4px}
.gallery img{width:100%;height:100%;object-fit:cover;transition:transform .5s cubic-bezier(.22,1,.36,1)}
.gallery a:hover img{transform:scale(1.035)}
.gallery figcaption{position:absolute;bottom:0;left:0;right:0;background:linear-gradient(transparent,rgba(10,24,17,.9));padding:45px 20px 20px;color:#fff;font-size:13px;font-weight:600}
.split{display:grid;grid-template-columns:1fr 1fr;align-items:center;gap:clamp(32px,6vw,90px)}
.split>div{min-width:0}.split--reverse .split__media{order:2}
.split h2{font-size:clamp(2rem,3.2vw,3rem);margin-bottom:24px}
.split p{font-size:15px}.split .btn{margin-top:10px}
.split__media{position:relative;overflow:hidden;aspect-ratio:1.15;border-radius:4px;align-self:stretch}
.split__media img{width:100%;height:100%;object-fit:cover}
.split--loading-arms{grid-template-columns:1fr 1.15fr}
.split__media--slideshow{aspect-ratio:1.35;align-self:center}
.split__media--slideshow img{position:absolute;inset:0;opacity:0;animation:split-slideshow 20s infinite}
.split__media--slideshow img:first-child{opacity:1;animation:none}
.split__media--slideshow img:nth-child(2){animation-delay:5s}.split__media--slideshow img:nth-child(3){animation-delay:10s}.split__media--slideshow img:nth-child(4){animation-delay:15s}
@keyframes split-slideshow{0%,100%{opacity:0}4%,22%{opacity:1}27%{opacity:0}}
.steps{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:0 50px;list-style:none;padding:0;margin:0}
.steps li{padding:25px 0;border-top:1px solid var(--line)}
.section--dark .steps li{border-color:#4a6b58}.steps h4{font-size:17px;margin-bottom:10px}.steps p{font-size:14px;margin:0}
.partners{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:0 32px}
.partner{padding:24px 0;border-top:1px solid var(--line);min-width:0}
.partner__logo{height:64px;display:flex;align-items:center;justify-content:flex-start;margin-bottom:20px}
.partner__logo img{max-width:140px;max-height:42px;width:auto;height:auto;object-fit:contain}
.partner__body strong{display:block;font-size:14px;font-weight:700;line-height:1.5;margin-bottom:3px}
.partner__country{display:block;font-size:12px;color:var(--steel);margin-bottom:12px}
.partner__caps{margin:0;padding:0;list-style:none}.partner__caps li{font-size:12px;color:var(--ink-soft);line-height:1.8}
.footer{background:#102c21;color:#c7d5cc;padding:65px 0 24px}
.footer__grid{display:grid;grid-template-columns:1.25fr .6fr 1.2fr;gap:60px;padding-bottom:48px;border-bottom:1px solid #365244}
.footer__grid>div{min-width:0}.footer__brand{display:flex;align-items:center;gap:14px;margin-bottom:20px}
.footer__brand img{height:48px;width:auto}.footer__brand span{font-size:23px;font-weight:700;color:#fff;letter-spacing:-.025em}
.footer p{font-size:14px;color:#c7d5cc}.footer h5{font-size:13px;font-weight:600;color:#fff;margin:0 0 20px}
.footer ul{list-style:none;margin:0;padding:0}.footer li{font-size:13px;margin-bottom:12px;overflow-wrap:anywhere}
.footer a:hover{color:#fff;text-decoration:underline;text-underline-offset:4px}
.footer__bottom{display:flex;justify-content:space-between;flex-wrap:wrap;gap:12px;padding-top:24px;font-size:11px;color:#becfc3}
.cta{position:relative;overflow:hidden;padding:100px 0;background:var(--green-deep)}
.cta__img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;object-position:center}
.cta__scrim{position:absolute;inset:0;background:rgba(12,42,27,.86)}
.cta__content{position:relative;z-index:2}.cta h2{color:#fff}.cta p{color:#d5e1d9}
.cta__actions{display:flex;justify-content:center;gap:20px;flex-wrap:wrap;margin-top:26px}
.pagehead{position:relative;background:var(--surface-dark);color:#fff;overflow:hidden;padding:100px 0;min-height:390px;display:flex;align-items:center}
.pagehead__img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;object-position:center 60%}
.pagehead__scrim{position:absolute;inset:0;background:linear-gradient(90deg,rgba(12,40,26,.95),rgba(12,40,26,.55))}
.pagehead .container{position:relative;z-index:2;width:100%}.pagehead h1{color:#fff;font-size:clamp(2.6rem,4.7vw,4.4rem);max-width:19ch}
.pagehead p{color:#dce8df;max-width:58ch;margin:24px 0 0;font-size:16px}
.pagehead .tag{color:var(--amber)}
.mt-0{margin-top:0}.center{text-align:center;margin-left:auto;margin-right:auto}.center p{margin-left:auto;margin-right:auto}
.stack{display:flex;flex-direction:column;gap:14px}.small{font-size:13px;color:var(--steel)}
.plate{border:1px solid var(--line);background:var(--paper-dim);border-radius:4px;overflow:hidden}.plate__row{display:grid;grid-template-columns:repeat(4,1fr)}.plate__cell{padding:24px;border-right:1px solid var(--line)}.plate__label{display:block;font-size:12px;color:var(--steel);margin-bottom:8px}.plate__value{font-size:26px;font-weight:700}.plate__value small{font-size:14px}
.stat-band{position:relative;overflow:hidden}.stat-band__img,.stat-band__scrim{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}.stat-band__scrim{background:rgba(12,40,26,.9)}.stat-band__row{position:relative;display:flex;gap:40px;justify-content:space-between;padding:40px 0}.stat-band__value{font-size:34px;font-weight:700;color:#fff}.stat-band__label{display:block;font-size:13px;color:#d5e1d9}
.motto{background:var(--paper-dim);padding:20px 0}.motto .container{display:flex;justify-content:space-between;gap:20px;font-size:13px}
.field input::placeholder,.field textarea::placeholder{color:var(--steel);opacity:1}
.contact-info__item a{overflow-wrap:anywhere}.contact-info{background:var(--paper-dim);padding:32px;border-radius:6px}
.form-note{font-size:12px;margin:0;color:var(--steel)}
@media(min-width:1500px){.hero__slides{left:calc(50% + 10px)}.hero{min-height:720px}}
@media(max-width:1000px){.container{padding:0 28px}.nav__links{gap:17px}.hero{min-height:610px}.hero h1{font-size:clamp(2.8rem,5.7vw,4rem)}.hero__lede{width:45%;font-size:14px}.hero__actions{gap:10px}.hero__actions .btn{padding:12px 16px}.partners{grid-template-columns:repeat(3,minmax(0,1fr))}.footer__grid{gap:32px}.split{gap:38px}}
@media(max-width:800px){.nav .container{height:82px}.nav__brand img{height:48px}.nav__brand span{font-size:22px}.nav__toggle{display:block}.nav__links{display:none;position:absolute;top:82px;left:0;right:0;background:#fff;padding:16px 28px;border-bottom:1px solid var(--line);flex-direction:column;align-items:stretch;gap:0}.nav__links.is-open{display:flex}.nav__links a{padding:10px 0;min-height:44px}.nav__links li:last-child a{display:block;width:auto;margin-top:0;padding:10px 0;background:transparent;color:var(--ink-soft);border-radius:0}.nav__links li:last-child a:hover,.nav__links li:last-child a[aria-current=page]{background:transparent;color:var(--green);text-decoration:underline;text-underline-offset:8px;text-decoration-thickness:2px}.hero{display:flex;flex-direction:column;align-items:stretch;min-height:0}.hero__slides{position:relative;inset:auto;order:2;height:340px}.hero__content{padding-top:55px;padding-bottom:55px;order:1}.hero h1{max-width:14ch;font-size:clamp(2.9rem,7.5vw,4rem)}.hero__lede{width:auto;max-width:52ch;font-size:15px}.hero__actions{max-width:none}.hero__caption{bottom:18px;right:18px;max-width:80%}.capability-strip .container{display:grid;grid-template-columns:1fr 1fr;gap:14px 22px}.capability-strip span{grid-column:1/-1}.grid--3{grid-template-columns:repeat(2,minmax(0,1fr))}.grid--2{grid-template-columns:1fr}.split,.split--loading-arms{grid-template-columns:1fr;gap:32px}.split__media{aspect-ratio:1.45;min-height:0;max-height:500px}.split--reverse .split__media{order:0}.partners{grid-template-columns:repeat(2,minmax(0,1fr))}.footer__grid{grid-template-columns:1fr 1fr}.footer__grid>div:first-child{grid-column:1/-1}.pagehead{padding:75px 0;min-height:350px}.pagehead h1{font-size:clamp(2.5rem,6vw,3.8rem)}}
@media(max-width:520px){.container{padding:0 22px}.nav__brand small{font-size:9px}.hero__context{font-size:12px;margin-bottom:22px}.hero__content{padding-top:44px;padding-bottom:44px}.hero h1{font-size:clamp(2.6rem,10.7vw,3.6rem);max-width:12ch}.hero__slides{height:280px}.hero__actions .btn{font-size:12px;padding:12px 17px}.hero__lede{font-size:14px}.capability-strip strong{font-size:11px}.capability-strip .container{padding-top:22px;padding-bottom:22px}.grid--3{grid-template-columns:1fr;gap:36px}.card__media{aspect-ratio:1.5}.card__body{padding-top:20px}.gallery{grid-template-columns:1fr;gap:14px}.gallery figure{aspect-ratio:1.5}.steps{grid-template-columns:1fr}.partners{gap:0 24px}.partner__logo img{max-width:110px}.partner__caps li{font-size:11px}.footer__grid{grid-template-columns:1fr;gap:30px}.footer__grid>div:first-child{grid-column:auto}.pagehead{min-height:330px;padding:65px 0}.pagehead h1{font-size:2.65rem}.pagehead p{font-size:14px}.section-head h2,.split h2{font-size:2rem}.contact-info{padding:24px}.contact-info__item a,.contact-info__item p{font-size:16px!important}.plate__row{grid-template-columns:repeat(2,1fr)}.stat-band__row{flex-wrap:wrap}.cta{padding:75px 0}}
@media(prefers-reduced-motion:no-preference){.hero__content{animation:hero-enter .7s cubic-bezier(.22,1,.36,1) both}@keyframes hero-enter{from{transform:translateY(12px)}to{transform:translateY(0)}}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*::before,*::after{animation:none!important;transition:none!important}.split__media--slideshow img{opacity:0}.split__media--slideshow img:first-child{opacity:1}.btn:hover{transform:none}}
/* Keep image proportions independent of the adjacent copy's height. */
.split__media{width:100%;align-self:center}
@media(max-width:380px){.nav .container{gap:10px}.nav__brand{gap:9px}.nav__brand img{height:42px}.nav__brand span{font-size:20px}.nav__brand small{font-size:8px;letter-spacing:.06em}.nav__toggle{min-width:42px;min-height:42px}}

/* Images and descriptions form one connected service row. */
.service-list{grid-template-columns:repeat(2,minmax(0,1fr));gap:0 40px}
.service-list .card{display:grid;grid-template-columns:minmax(0,.8fr) minmax(0,1.2fr);align-items:center;gap:24px;padding:30px 0;border-top:1px solid var(--line);overflow:visible}
.service-list .card__media{aspect-ratio:1;align-self:center;width:100%}
.service-list .card__body{padding:0;display:block;min-width:0}
.service-list .card__body h3{font-size:20px;margin-bottom:10px}
.service-list .card__body p{font-size:13px;line-height:1.8}
.service-list .card__index{font-size:12px;margin-bottom:8px}
.card__media--equipment{background:#fff;border:1px solid var(--line)}
.card__media--equipment img{object-fit:contain;padding:16px}
.page-index .service-list{grid-template-columns:1fr}
.page-index .service-list .card{grid-template-columns:minmax(0,.65fr) minmax(0,1fr);gap:clamp(32px,6vw,84px);padding:32px 0}
.page-index .service-list .card__media{aspect-ratio:1.9}
.page-index .service-list .card__body{max-width:55ch}
.page-index .service-list .card__body h3{font-size:clamp(22px,2.2vw,30px)}
.page-index .service-list .card__body p{font-size:15px}
.page-index .service-list .card__index{font-size:13px}
@media(min-width:801px){.page-index .service-list .card:nth-child(2){grid-template-columns:minmax(0,1fr) minmax(0,.65fr)}.page-index .service-list .card:nth-child(2) .card__media{order:2}.page-index .service-list .card:nth-child(2) .card__body{order:1}}
@media(max-width:1100px){.page-services .service-list,.page-projects .service-list{grid-template-columns:1fr}.service-list .card{grid-template-columns:minmax(0,.55fr) minmax(0,1fr);gap:32px}.service-list .card__media{aspect-ratio:1.5}.service-list .card__body p{font-size:14px}}
@media(max-width:800px){.page-index .service-list .card{gap:28px}.page-index .service-list .card__media{aspect-ratio:1.25}.page-index .service-list .card__body p{font-size:14px}}
@media(max-width:600px){.service-list,.page-index .service-list{grid-template-columns:1fr;gap:0}.service-list .card,.page-index .service-list .card{grid-template-columns:1fr;gap:18px;padding:26px 0}.service-list .card__media,.page-index .service-list .card__media{aspect-ratio:1.6}.service-list .card__body,.page-index .service-list .card__body{max-width:none}.service-list .card__body p,.page-index .service-list .card__body p{font-size:14px}.service-list .card__body h3,.page-index .service-list .card__body h3{font-size:22px}.card__media--equipment img{padding:20px}}
/* Keep the three capabilities together in a clear reading order. */
.capability-strip__list{display:flex;justify-content:space-between;align-items:center;flex:1;gap:28px;list-style:none;padding:0;margin:0}
.capability-strip__list li{font-size:13px;font-weight:600;line-height:1.5;color:var(--ink)}
.capability-strip__motto{margin-left:35px}
@media(max-width:800px){.capability-strip .container{display:block;padding-top:20px;padding-bottom:20px}.capability-strip__list{display:flex;flex-direction:column;align-items:stretch;gap:0}.capability-strip__list li{display:flex;align-items:center;gap:12px;font-size:13px;padding:12px 0;border-bottom:1px solid var(--line)}.capability-strip__list li::before{content:'';width:6px;height:6px;flex-shrink:0;background:var(--green);border-radius:50%}.capability-strip__motto{display:block;margin:16px 0 0;font-size:12px!important}}

.capability-strip{padding:0}
.capability-strip .container{display:grid;grid-template-columns:minmax(0,1fr) auto;gap:16px 36px;padding-top:26px;padding-bottom:26px}
.capability-strip__title{grid-column:1/-1;font-size:18px;font-weight:700;letter-spacing:-.015em;line-height:1.4}
.capability-strip__motto{margin:0}
@media(max-width:800px){.capability-strip .container{display:block}.capability-strip__title{font-size:18px;margin-bottom:10px}.capability-strip__motto{margin-top:16px}}

/* A photographic opening leads into an uninterrupted reading surface. */
.standards{padding:0 0 clamp(64px,7vw,100px);overflow:hidden}
.standards__photo{position:relative;height:clamp(260px,29vw,420px);overflow:hidden}
.standards__photo img{width:100%;height:100%;object-fit:cover;object-position:center 45%}
.standards__photo::after{content:'';position:absolute;inset:0;background:linear-gradient(180deg,rgba(22,61,46,.12) 20%,rgba(22,61,46,.3) 55%,var(--surface-dark) 100%)}
.standards__content{position:relative;padding-top:28px}
.standards .section-head{max-width:800px;margin-bottom:38px}
.standards .steps{gap:0 64px}
@media(max-width:800px){.standards__photo{height:290px}.standards__content{padding-top:20px}.standards .steps{gap:0 36px}}
@media(max-width:520px){.standards__photo{height:230px}.standards__photo img{object-position:64% center}.standards__content{padding-top:16px}.standards .section-head{margin-bottom:28px}.standards .steps{grid-template-columns:1fr}}

/* Site-wide composition: distinct page rhythms, one identity. */
.nav{position:sticky;top:0}
.gallery--feature{grid-template-columns:1.65fr 1fr;grid-template-rows:repeat(2,minmax(0,1fr));gap:18px}
.gallery--feature>a:first-child{grid-row:1/3}.gallery--feature figure{height:100%;aspect-ratio:auto;min-height:210px}
.gallery--feature>a:first-child figure{min-height:440px}.gallery--feature figcaption{font-size:14px;padding:55px 24px 24px}
.partner-section .section-head{display:flex;align-items:flex-start;justify-content:space-between;gap:60px;max-width:none}
.partner-section .section-head h2{max-width:16ch}.partner-section .section-head p{max-width:45ch;margin-top:6px}
.partner-section .partner__logo{height:72px}.partner-section .partner__logo img{max-height:46px}
.about-experience .card__list li{border-color:#4a6b58}.about-experience .split__media{aspect-ratio:1.15}
.project-client{font-size:13px;font-weight:600;color:var(--green);margin:0 0 16px}.section--dark .project-client{color:var(--amber)}
.project-case .section-head{max-width:850px}.project-case>.container>h3{margin-top:12px}
.gallery--case{grid-template-columns:1.4fr 1fr 1fr;gap:18px;align-items:stretch}
.gallery--case figure{aspect-ratio:1.1;min-width:0}.gallery--case figure:first-child{aspect-ratio:auto;height:100%}
.gallery--case:has(>figure:nth-child(2):last-child){grid-template-columns:1fr 1fr}
.gallery--case:has(>figure:nth-child(2):last-child) figure{aspect-ratio:1.6}
.project-photo-button{display:block;position:relative;width:100%;height:100%;border:0;padding:0;background:transparent;cursor:zoom-in;color:inherit;text-align:left}
.project-photo-button::after{content:'';position:absolute;top:14px;right:14px;background:rgba(16,44,33,.85) url("data:image/svg+xml,%3Csvg xmlns=%27http://www.w3.org/2000/svg%27 viewBox=%270 0 24 24%27%3E%3Cpath d=%27M6 18 18 6M6 6h12v12%27 fill=%27none%27 stroke=%27white%27 stroke-width=%272%27 stroke-linecap=%27round%27 stroke-linejoin=%27round%27/%3E%3C/svg%3E") center/18px 18px no-repeat;width:32px;height:32px;border-radius:50%}
.project-photo-button:hover img{transform:scale(1.035)}
.project-enquiry{background:var(--green);padding:58px 0;color:#fff}
.project-enquiry .container{display:flex;align-items:center;justify-content:space-between;gap:36px}.project-enquiry h2{color:#fff;font-size:clamp(1.8rem,3vw,2.7rem);max-width:23ch}.project-enquiry p{color:#d5e1d9;margin:14px 0 0;font-size:14px}.project-enquiry .btn{flex-shrink:0}
.contact-heading{background:var(--paper-dim);color:var(--ink);padding:90px 0;min-height:390px}
.contact-heading .pagehead__img{left:58%;width:42%;opacity:1;object-position:70% center!important}
.contact-heading .pagehead__scrim{display:none}.contact-heading h1{color:var(--ink);max-width:14ch}.contact-heading p{color:var(--ink-soft);max-width:47ch;width:48%}.contact-heading .tag{color:var(--green)}
.contact-direct-title{font-size:clamp(1.5rem,2.3vw,2rem);margin-bottom:24px}.page-contact main>section .split{align-items:start}.page-contact .contact-info{background:none;padding:0;border-radius:0}.page-contact .contact-info__item:first-child{padding-top:0;border-top:0}.page-contact .contact-info__item span{margin-bottom:12px}
.photo-dialog{border:0;padding:50px 24px 24px;background:#102c21;color:#fff;max-width:calc(100vw - 32px);max-height:calc(100vh - 32px);border-radius:6px}
.photo-dialog::backdrop{background:rgba(7,20,13,.88)}.photo-dialog figure{margin:0}.photo-dialog img{max-width:min(1000px,85vw);max-height:74vh;width:auto;height:auto;object-fit:contain;margin:auto}.photo-dialog figcaption{padding-top:18px;font-size:14px}.photo-dialog__close{position:absolute;top:8px;right:10px;border:0;background:transparent;color:#fff;font-size:32px;width:44px;height:40px;cursor:pointer}
@media(max-width:900px){.partner-section .section-head{display:block}.partner-section .section-head p{margin-top:20px}.contact-heading .pagehead__img{left:60%;width:40%}.contact-heading h1{font-size:clamp(2.5rem,5vw,3.4rem)}}
@media(max-width:800px){.gallery--feature{grid-template-columns:1fr 1fr;grid-template-rows:auto auto}.gallery--feature>a:first-child{grid-column:1/-1;grid-row:auto}.gallery--feature>a:first-child figure{min-height:340px}.gallery--feature figure{min-height:200px}.gallery--case{grid-template-columns:1fr 1fr}.gallery--case>figure:first-child{grid-column:1/-1;aspect-ratio:1.6}.gallery--case figure{aspect-ratio:1.2}.gallery--case:has(>figure:nth-child(2):last-child)>figure:first-child{grid-column:auto}.project-enquiry .container{align-items:flex-start;flex-direction:column;gap:24px}.contact-heading{padding:0;display:flex;flex-direction:column;align-items:stretch}.contact-heading .container{padding-top:55px;padding-bottom:45px;order:1}.contact-heading .pagehead__img{position:relative;left:auto;width:100%;height:240px;order:2;object-position:center 35%!important}.contact-heading p{width:auto;max-width:54ch}.contact-heading h1{font-size:clamp(2.5rem,6vw,3.8rem)}}
@media(max-width:520px){.gallery--feature{grid-template-columns:1fr 1fr;gap:10px}.gallery--feature>a:first-child figure{min-height:250px}.gallery--feature figure{min-height:160px}.gallery--feature figcaption{font-size:11px;padding:45px 12px 14px}.gallery--case{gap:12px}.gallery--case figure{aspect-ratio:.95}.gallery--case figcaption{font-size:11px;padding:36px 12px 14px}.gallery--case:has(>figure:nth-child(2):last-child){grid-template-columns:1fr}.gallery--case:has(>figure:nth-child(2):last-child) figure{aspect-ratio:1.5}.contact-heading .container{padding-top:44px;padding-bottom:38px}.contact-heading h1{font-size:2.65rem}.contact-heading .pagehead__img{height:210px}.project-enquiry{padding:48px 0}.photo-dialog{padding-left:16px;padding-right:16px}.photo-dialog img{max-width:calc(100vw - 64px)}}
/* Bound gallery heights so intrinsic image sizes cannot stretch the grid. */
.gallery--feature{height:480px;grid-template-rows:repeat(2,minmax(0,1fr))}
.gallery--feature a,.gallery--feature figure{min-height:0!important;min-width:0;width:100%}
.gallery--case{grid-template-columns:minmax(0,1.4fr) repeat(2,minmax(0,1fr));grid-auto-rows:clamp(240px,22vw,340px)}
.gallery--case figure,.gallery--case figure:first-child{height:100%;width:100%;aspect-ratio:auto;min-width:0}
@media(max-width:800px){.gallery--feature{height:500px;grid-template-rows:300px 190px}.gallery--case{grid-template-columns:repeat(2,minmax(0,1fr));grid-auto-rows:230px}.gallery--case:has(>figure:nth-child(2):last-child){grid-template-columns:repeat(2,minmax(0,1fr))}}
@media(max-width:520px){.gallery--feature{height:420px;grid-template-rows:250px 160px}.gallery--case{grid-auto-rows:190px}.gallery--case:has(>figure:nth-child(2):last-child){grid-template-columns:1fr;grid-auto-rows:240px}.gallery--case:has(>figure:nth-child(2):last-child) figure{height:100%;aspect-ratio:auto}}

.service-enquiry{background:var(--green);padding:clamp(65px,7vw,100px) 0;color:#fff}
.service-enquiry .container{max-width:900px!important}
.service-enquiry h2{font-size:clamp(2.5rem,5.5vw,4.4rem);color:#fff;line-height:1.12}
.service-enquiry p{color:#d5e1d9;max-width:56ch;font-size:16px!important;margin-top:24px!important}
.service-enquiry .btn{min-height:54px}
@media(max-width:520px){.service-enquiry{padding:60px 0}.service-enquiry h2{font-size:2.65rem}.service-enquiry p{font-size:14px!important}}
.profile-banner{padding:clamp(64px,7vw,100px) 0}
.profile-banner .container{max-width:900px!important}
.profile-banner h2{font-size:clamp(2.4rem,5vw,4rem);line-height:1.12;max-width:19ch;margin:0 auto}
.profile-banner p{max-width:54ch;margin-top:24px!important}
.profile-banner .btn{min-height:54px;padding:15px 26px}
@media(max-width:520px){.profile-banner h2{font-size:2.4rem}.profile-banner p{font-size:14px!important}}
/* Typography: readable descriptions and a calmer headline scale. */
h1,h2{letter-spacing:-.025em;line-height:1.17}
.hero h1{font-size:clamp(2.7rem,4.3vw,4rem);letter-spacing:-.025em;line-height:1.13;max-width:11ch}
.pagehead h1{font-size:clamp(2.6rem,4.2vw,3.8rem);letter-spacing:-.025em;line-height:1.17;max-width:23ch}
.page-services .pagehead h1{max-width:24ch}
.contact-heading h1{max-width:17ch;font-size:clamp(2.5rem,4vw,3.7rem)}
.section-head h2,.split h2{font-size:clamp(1.95rem,3vw,2.8rem);line-height:1.2}
.service-list .card__body h3{font-size:21px;line-height:1.35;letter-spacing:-.015em}
.service-list .card__body p,.page-index .service-list .card__body p{font-size:15px;line-height:1.85;font-weight:400}
.card__index,.service-list .card__index,.page-index .service-list .card__index{font-size:13px;font-weight:400}
.tag,.project-client{font-size:13px;font-weight:500}
.steps__body p{font-size:15px;line-height:1.8}
.partner__body strong{font-size:15px;font-weight:600}
.partner__caps li{font-size:13px;line-height:1.8}
.partner__country{font-size:13px}
.gallery figcaption{font-weight:500}
.nav__links a{font-weight:500}
.hero__context{font-weight:400}
@media(max-width:1000px){.hero h1{font-size:clamp(2.7rem,5.3vw,3.7rem)}}
@media(max-width:800px){.hero h1{font-size:clamp(2.65rem,7vw,3.7rem);max-width:16ch}.pagehead h1,.contact-heading h1{font-size:clamp(2.4rem,5.8vw,3.4rem)}.service-list .card__body p,.page-index .service-list .card__body p{font-size:15px}}
@media(max-width:520px){.hero h1{font-size:clamp(2.4rem,9.8vw,3.2rem);max-width:14ch}.pagehead h1,.contact-heading h1{font-size:clamp(2.3rem,9vw,2.65rem);line-height:1.2}.section-head h2,.split h2{font-size:1.95rem}.service-list .card__body h3,.page-index .service-list .card__body h3{font-size:21px}.partner__caps li{font-size:12px}.hero__lede,.pagehead p{font-size:15px;line-height:1.8}}

.form-status{margin:0;padding:16px 18px;background:var(--paper-dim);color:var(--ink);font-size:14px;border:1px solid var(--line);border-radius:4px}
.form-status[hidden]{display:none}.form-status--error{color:var(--red-deep);background:#fff4f4;border-color:#c48d93}
.contact-form button:disabled{opacity:.65;cursor:wait;transform:none}

/* Text-led sections where a photograph adds no useful evidence. */
.service-list .card--text-only{grid-template-columns:1fr;align-items:start}
.service-list .card--text-only .card__body{max-width:65ch}
.standards.standards--text-only{padding:clamp(56px,6vw,80px) 0}
.standards--text-only .standards__content{padding-top:0}

/* Separate the homepage enquiry banner from the footer. */
.page-index main + .footer{border-top:2px solid #8fa99a}

/* Bring the first project closer to the opening banner. */
.page-projects .pagehead + section{padding-top:clamp(36px,4vw,56px)}