:root{
  --paper:#f7f8f4;--white:#fcfdf9;--ink:#102a2a;--muted:#526664;--line:#bed0ca;
  --teal:#087b70;--teal-dark:#055d55;--coral:#dd6349;--mist:#dcece6;--pad:clamp(20px,5vw,72px);--max:1460px
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--paper);color:var(--ink);font-family:"Source Sans 3",Arial,sans-serif;font-size:16px;line-height:1.58;overflow-x:hidden}
::selection{background:var(--teal);color:var(--white)}
img{display:block;width:100%;height:auto}
a{color:inherit;text-decoration:none;text-underline-offset:4px}
button,input,select,textarea{font:inherit}
button,a{touch-action:manipulation}
h1,h2,h3,p{margin-top:0}
h1,h2,h3{font-family:"Bricolage Grotesque",Arial,sans-serif;line-height:.98;letter-spacing:-.03em}
h1{font-size:clamp(3.25rem,6.1vw,5.9rem);max-width:10ch}
h2{font-size:clamp(2.4rem,4.5vw,4.6rem);max-width:13ch}
h3{font-size:1.28rem;line-height:1.15}
:focus-visible{outline:3px solid var(--coral);outline-offset:4px}
.site-header{position:relative;z-index:20;background:var(--white)}
.announcement{min-height:38px;padding:7px var(--pad);display:flex;align-items:center;justify-content:space-between;gap:20px;background:var(--ink);color:var(--white);font-size:.77rem;font-weight:650}
.announcement a{text-decoration:underline;white-space:nowrap}
.nav-shell{height:76px;padding:0 var(--pad);display:grid;grid-template-columns:minmax(220px,1fr) auto auto;align-items:center;gap:32px;border-bottom:1px solid var(--line)}
.brand{display:flex;align-items:center;gap:12px;font-weight:750;letter-spacing:-.02em}
.brand img{width:auto;max-width:128px;height:40px;object-fit:contain}
.brand-mark{width:42px;height:42px;display:grid;place-items:center;background:var(--teal);color:var(--white);font-family:"Bricolage Grotesque",sans-serif;font-size:1rem;font-weight:700}
#primaryNav{display:flex;align-items:center;gap:29px;font-size:.92rem;font-weight:650}
#primaryNav a,.languages a{padding:8px 0;border-bottom:2px solid transparent}
#primaryNav a:hover,.languages a:hover{border-color:var(--teal)}
.languages{display:flex;gap:7px;font-size:.8rem;font-weight:700}
.menu-toggle{display:none;border:0;background:transparent;color:var(--ink);font-weight:700}
.hero{position:relative;width:100%;min-height:690px;overflow:hidden;background:#e4eee9}
.hero-media{position:absolute;inset:0;margin:0}
.hero-media picture{display:block;width:100%;height:100%}
.hero-media img{width:100%;height:100%;object-fit:cover;object-position:center center;filter:none!important;mix-blend-mode:normal!important}
.hero-media::before,.hero-media::after{content:none!important}
.hero-media figcaption{position:absolute;right:var(--pad);bottom:18px;padding:6px 9px;background:var(--white);font-size:.7rem;font-weight:700}
.hero-copy{position:relative;z-index:1;width:min(510px,43vw);padding:clamp(68px,9vh,100px) 0 54px var(--pad);color:var(--ink)}
.hero-name{margin-bottom:28px;font-weight:750;color:var(--teal)}
.hero-copy h1{margin-bottom:20px}
.hero-copy>p:not(.hero-name){max-width:39ch;margin-bottom:24px;font-size:1.04rem}
.hero-actions{display:flex;flex-wrap:wrap;gap:10px}
.button{min-height:50px;padding:13px 22px;display:inline-flex;align-items:center;justify-content:center;border:1px solid var(--teal);border-radius:4px;font-weight:750;line-height:1.2;transition:background .18s ease,color .18s ease,transform .18s ease}
.button:hover{transform:translateY(-2px)}
.button:active{transform:translateY(1px)}
.button.primary{background:var(--teal);color:var(--white)}
.button.primary:hover{background:var(--teal-dark)}
.button.secondary{background:var(--white);color:var(--ink)}
.text-link{display:inline-flex;padding-bottom:3px;border-bottom:2px solid var(--teal);font-weight:750}
.section{padding:clamp(72px,8vw,124px) var(--pad)}
.story{max-width:var(--max);margin:auto;display:grid;grid-template-columns:1.2fr .8fr;gap:clamp(42px,9vw,150px);align-items:start}
.story h2{max-width:11ch}
.story p{max-width:57ch;font-size:1.08rem;color:var(--muted)}
.section-heading{max-width:var(--max);margin:0 auto 44px}
.section-heading p{max-width:58ch;color:var(--muted)}
.popular{background:var(--white)}
.project-grid{max-width:var(--max);margin:auto;display:grid;grid-template-columns:1.12fr .88fr;gap:1px;background:var(--line)}
.project-card{display:grid;grid-template-columns:1fr;background:var(--paper)}
.project-card:first-child{grid-row:span 2}
.project-card:first-child .project-media{aspect-ratio:4/5}
.project-card:not(:first-child){grid-template-columns:.9fr 1.1fr}
.project-media{aspect-ratio:4/3;overflow:hidden;background:var(--mist)}
.project-media img{height:100%;object-fit:cover;transition:transform .35s ease}
.project-card:hover .project-media img{transform:scale(1.018)}
.project-card-copy{padding:clamp(24px,3vw,42px);display:flex;flex:1;flex-direction:column}
.project-card-copy>p{color:var(--muted)}
.project-label{margin-bottom:10px;color:var(--teal)!important;font-size:.78rem;font-weight:700}
.project-meta{margin-top:auto;padding:18px 0;display:flex;justify-content:space-between;gap:14px;border-top:1px solid var(--line);font-size:.8rem;color:var(--muted)}
.craft{max-width:var(--max);margin:auto}
.principles{display:grid;grid-template-columns:.8fr 1.35fr .85fr;gap:clamp(24px,5vw,78px);align-items:start}
.principles article{padding-top:25px;border-top:3px solid var(--teal)}
.principles article:nth-child(2){margin-top:72px;border-color:var(--coral)}
.principles p{color:var(--muted)}
.process{background:var(--mist);color:var(--ink)}
.process .section-heading,.process ol{max-width:var(--max);margin-left:auto;margin-right:auto}
.process ol{margin-top:0;margin-bottom:0;padding:0;display:grid;grid-template-columns:1.15fr .85fr 1.15fr;gap:1px;background:var(--line);list-style:none}
.process li{padding:32px;display:grid;grid-template-columns:42px 1fr;gap:18px;background:var(--paper)}
.process li>span{width:38px;height:38px;display:grid;place-items:center;background:var(--teal);color:var(--white);font-weight:750}
.process p{color:var(--muted)}
.studio{max-width:var(--max);margin:auto;display:grid;grid-template-columns:.72fr 1.28fr;align-items:stretch}
.studio figure{order:2;margin:0;min-height:540px}
.studio img{height:100%;object-fit:cover}
.studio>div{order:1;padding:clamp(42px,6vw,88px);display:flex;flex-direction:column;justify-content:center;background:var(--ink);color:var(--white)}
.studio>div p{color:#bfd5cf}
.visit{max-width:var(--max);margin:auto;display:grid;grid-template-columns:.85fr 1.15fr;gap:clamp(50px,10vw,160px);border-top:1px solid var(--line)}
.visit>div p{max-width:48ch;color:var(--muted)}
.visit dl,.contact-lead dl,.project-detail dl{margin:0}
.visit dl>div,.contact-lead dl>div,.project-detail dl>div{padding:16px 0;display:grid;grid-template-columns:140px 1fr;gap:20px;border-bottom:1px solid var(--line)}
dt{font-size:.76rem;font-weight:750;color:var(--muted)}
dd{margin:0;font-weight:650}
[data-section="map"]{width:calc(100% - 2 * var(--pad));max-width:var(--max);margin:0 auto clamp(72px,8vw,124px);border:1px solid var(--line);background:var(--white)}
[data-section="map"] iframe{display:block;width:100%;min-height:390px;border:0}
.quote{max-width:var(--max);margin:auto;text-align:center;border-top:1px solid var(--line)}
.quote blockquote{max-width:900px;margin:0 auto 22px;font-family:"Bricolage Grotesque",sans-serif;font-size:clamp(2.25rem,4vw,4.15rem);line-height:1.04;letter-spacing:-.03em}
.quote p{font-size:.78rem;color:var(--muted)}
.closing{display:grid;grid-template-columns:.82fr 1.18fr;min-height:470px;background:var(--teal);color:var(--white)}
.closing>div{padding:clamp(58px,7vw,110px) var(--pad);display:flex;flex-direction:column;align-items:flex-start;justify-content:center}
.closing h2{max-width:9ch}.closing p{max-width:42ch}.closing .button{border-color:var(--white);background:var(--white);color:var(--teal)}
.closing img{height:100%;min-height:470px;object-fit:cover}
.site-footer{padding:52px var(--pad) 28px;display:grid;grid-template-columns:1.25fr .7fr .9fr;gap:50px;background:#0c2626;color:var(--white)}
.site-footer h2{font-family:"Source Sans 3",sans-serif;font-size:.8rem;letter-spacing:0}
.site-footer>div{display:flex;flex-direction:column;align-items:flex-start;gap:8px}
.footer-brand{font-family:"Bricolage Grotesque",sans-serif;font-size:1.8rem;font-weight:700}
.site-footer p,.site-footer a{color:#c4d9d4}.footer-note{grid-column:1/-1;padding-top:22px;border-top:1px solid #345252;font-size:.74rem}
.inner-main{max-width:var(--max);margin:auto;padding:clamp(62px,8vw,110px) var(--pad)}
.page-intro{padding-bottom:55px;display:grid;grid-template-columns:1.1fr .7fr;gap:55px;align-items:end;border-bottom:3px solid var(--teal)}
.page-intro p{max-width:49ch;color:var(--muted)}
.catalogue{padding-top:42px}.catalogue-tools{margin-bottom:26px;display:grid;grid-template-columns:1fr 260px;gap:16px}
label span{display:block;margin-bottom:7px;font-size:.78rem;font-weight:700}
input,select,textarea{width:100%;padding:13px 14px;border:1px solid #91a7a2;border-radius:4px;background:var(--white);color:var(--ink)}
textarea{resize:vertical}.pagination{margin-top:28px;display:flex;gap:8px}.pagination button{width:42px;height:42px;border:1px solid var(--line);background:var(--white)}
.pagination button[aria-current]{background:var(--teal);color:var(--white)}.catalogue-status,.legal-note{color:var(--muted)}
.empty-state{grid-column:1/-1;padding:58px;border:1px solid var(--line)}
.project-detail{display:grid;grid-template-columns:1.16fr .84fr;gap:clamp(42px,8vw,105px);align-items:start}.project-detail figure{margin:0;aspect-ratio:4/3}.project-detail figure img{height:100%;object-fit:cover}.project-detail h1{font-size:clamp(3.3rem,5.8vw,5.8rem)}
.about-lead,.about-site{display:grid;grid-template-columns:.72fr 1.28fr;gap:clamp(46px,8vw,105px);align-items:center}.about-lead figure,.about-site figure{margin:0}.about-lead img,.about-site img{aspect-ratio:4/3;object-fit:cover}
.about-values{margin:clamp(72px,9vw,135px) 0;display:grid;grid-template-columns:1fr 1fr;gap:1px;background:var(--line)}.about-values article{padding:34px;background:var(--white)}.about-values h2{font-size:2.35rem}
.contact-lead{display:grid;grid-template-columns:1fr .85fr;gap:clamp(55px,9vw,135px)}.contact-lead>div>p{max-width:48ch;color:var(--muted)}
.request-main{max-width:1160px}.project-form{margin-top:46px;padding:clamp(26px,5vw,58px);background:var(--white);border-top:5px solid var(--teal)}
.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:23px}.form-grid .full{grid-column:1/-1}.check{display:flex;align-items:center;gap:12px;padding-top:28px}.check input{width:20px;height:20px}.check span{margin:0;font-size:.92rem}.form-status.success{color:#176b43}.form-status.error{color:#a62f2f}
.littoral-studio>.bbfaq-bubble{position:static!important;display:block!important;max-width:var(--max);margin:0 auto!important}
@media(max-width:900px){
  .nav-shell{grid-template-columns:1fr auto auto;gap:18px}.menu-toggle{display:block}#primaryNav{position:absolute;top:114px;left:0;right:0;padding:24px var(--pad);display:none;flex-direction:column;align-items:flex-start;background:var(--white);border-bottom:1px solid var(--line)}#primaryNav.open{display:flex}
  .hero{min-height:680px}.hero-copy{width:min(500px,68vw);padding-top:64px}.story,.studio,.visit,.closing,.project-detail,.about-lead,.about-site,.contact-lead{grid-template-columns:1fr}.studio figure{order:1;min-height:430px}.studio>div{order:2}.closing img{min-height:400px}.site-footer{grid-template-columns:1fr 1fr}.page-intro{grid-template-columns:1fr}
}
@media(max-width:640px){
  :root{--pad:18px}body{font-size:15px}.announcement{min-height:42px;font-size:.68rem}.announcement span{max-width:220px}.nav-shell{height:68px;grid-template-columns:1fr auto auto}.brand-mark{width:36px;height:36px}.brand>span:last-child{max-width:132px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.languages{gap:4px}#primaryNav{top:110px}
  .hero{min-height:700px}.hero-media img{object-position:center center}.hero-copy{width:100%;padding:46px var(--pad) 24px}.hero-copy h1{max-width:8ch;margin-bottom:16px;font-size:clamp(3rem,14vw,4rem)}.hero-copy>p:not(.hero-name){max-width:28ch;margin-bottom:18px;font-size:.93rem}.hero-name{margin-bottom:18px}.hero-actions{max-width:280px;flex-direction:column}.button{width:100%;min-height:48px}.hero-media figcaption{right:10px;bottom:9px}
  .section{padding-top:68px;padding-bottom:68px}.section-heading{margin-bottom:30px}.story{gap:22px}.project-grid{grid-template-columns:1fr}.project-card:first-child{grid-row:auto}.project-card:first-child .project-media,.project-media{aspect-ratio:4/3}.project-card:not(:first-child){grid-template-columns:1fr}.principles,.process ol{grid-template-columns:1fr}.principles article,.principles article:nth-child(2){margin-top:0}.process li{padding:25px}.studio figure{min-height:310px}.studio>div{padding:38px 24px}.visit{gap:28px}.visit dl>div,.contact-lead dl>div,.project-detail dl>div{grid-template-columns:100px 1fr}
  [data-section="map"]{width:100%;margin-bottom:68px;border-left:0;border-right:0}[data-section="map"] iframe{min-height:320px}.quote{text-align:left}.closing{min-height:0}.closing>div{padding:60px var(--pad)}.closing img{min-height:290px}.site-footer{grid-template-columns:1fr;gap:26px}.inner-main{padding-top:58px;padding-bottom:68px}.catalogue-tools,.form-grid{grid-template-columns:1fr}.project-detail,.about-lead,.about-site{gap:36px}.about-values{grid-template-columns:1fr}.form-grid .full{grid-column:auto}.project-form{padding:26px 18px}
}
@media(prefers-reduced-motion:reduce){*{scroll-behavior:auto!important;transition:none!important;animation:none!important}}
/* Hero on the photograph (2026-09-22). The photograph runs edge to edge and
   the words sit on it in their own solid block, on every screen: never beside
   it, above it or under it. */
.hero{position:relative;display:grid;grid-template-columns:minmax(0,1fr);grid-template-rows:minmax(0,1fr);width:100%;max-width:none;min-height:clamp(560px,84vh,860px);padding:clamp(28px,4vw,56px) max(var(--pad,20px),calc((100vw - 1180px)/2));overflow:hidden;isolation:isolate;border:0;background:var(--sb-deep,#1c2220)}
.hero-media{position:absolute;inset:0;grid-row:auto;grid-column:auto;margin:0;width:auto;height:auto;min-height:0;z-index:0;overflow:hidden}
.hero-media img{position:absolute;inset:0;width:100%;height:100%;max-width:none;object-fit:cover}
.hero .hero-copy{position:relative;z-index:1;grid-row:auto;grid-column:auto;width:auto;max-width:min(600px,100%);margin:0;display:block;min-height:0}
.hero .hero-copy h1{color:inherit;text-wrap:balance}
.hero .hero-actions{display:flex;flex-wrap:wrap;gap:12px;margin:0}
.hero .hero-actions .button{flex:0 1 auto;min-width:0}
/* A heading keeps its line directly under it, never parked at the far right. */
.section-heading{display:block}
.section-heading h2{max-width:22ch}
.section-heading p{max-width:60ch;margin-top:14px}

.hero .hero-copy{align-self:end;justify-self:stretch;max-width:none;display:grid;grid-template-columns:minmax(0,1fr) auto;column-gap:clamp(28px,5vw,80px);align-items:center;padding:clamp(22px,2.6vw,36px) clamp(24px,3vw,44px);background:var(--sb-primary,var(--teal));color:var(--sb-primary-ink,var(--white));border-radius:6px}
.hero .hero-copy h1{grid-column:1;max-width:18ch;margin:0 0 10px;font-size:clamp(2.4rem,4vw,3.8rem);line-height:1}
.hero .hero-copy>p{grid-column:1;max-width:54ch;margin:0;color:inherit}
.hero .hero-actions{grid-column:2;grid-row:1/span 2;align-self:center;justify-content:flex-end}
.hero .button.primary{background:var(--sb-accent,var(--white));border-color:var(--sb-accent,var(--white));color:var(--sb-accent-ink,var(--teal))}
.hero .button.secondary{background:transparent;border-color:currentColor;color:inherit}
.hero .button.secondary:hover{background:var(--sb-primary-ink,var(--white));color:var(--sb-primary,var(--teal))}
.hero-media img{object-position:center 30%}
/* The customer's colours */
.announcement{background:var(--sb-deep,var(--ink))}
.site-footer{background:var(--sb-deep,#0c2626)}
@media (max-width:900px){
.hero .hero-copy{grid-template-columns:1fr;padding:22px 20px 24px}
.hero .hero-actions{grid-column:1;grid-row:auto;margin-top:18px;justify-content:flex-start}
}
@media (max-width:720px){
.hero{padding:14px}
.hero .hero-copy h1{font-size:clamp(2.2rem,9.8vw,3rem)}
.hero-media img{object-position:62% center}
}

@media (max-width:720px){
.hero{min-height:clamp(560px,88svh,780px)}
.hero .hero-copy{justify-self:stretch;max-width:none;padding:22px 20px 24px}
.hero .hero-copy h1{max-width:none;margin-bottom:12px}
.hero .hero-copy>p{font-size:15.5px;line-height:1.45;margin-bottom:16px}
.hero .hero-actions{display:grid;grid-template-columns:1fr;gap:8px}
.hero .hero-actions .button{width:100%;min-height:48px}
}

/* Hero treatment (2026-09-22): shade from the right. No band: the design's deep colour comes in from the right of the photograph and the words sit straight on it. One of the four Architecture heroes, each its own (Tumi: "a mixture"). */
.hero::after{content:"";position:absolute;inset:0;z-index:0;pointer-events:none;background:linear-gradient(270deg,rgba(5,52,48,.93) 0%,rgba(5,52,48,.82) 30%,rgba(5,52,48,.4) 52%,rgba(5,52,48,0) 70%);background:linear-gradient(270deg,color-mix(in srgb,var(--teal-dark) 93%,transparent) 0%,color-mix(in srgb,var(--teal-dark) 82%,transparent) 30%,color-mix(in srgb,var(--teal-dark) 40%,transparent) 52%,transparent 70%)}
.hero .hero-copy{align-self:center;justify-self:end;max-width:min(500px,100%);display:block;padding:0;background:none;color:#fff}
.hero .hero-copy h1{max-width:12ch;margin:0 0 16px}
.hero .hero-copy>p{margin:0 0 26px}
.hero .hero-actions{justify-content:flex-start}
@media (max-width:900px){
.hero::after{background:linear-gradient(0deg,rgba(5,52,48,.95) 0%,rgba(5,52,48,.8) 45%,rgba(5,52,48,0) 82%);background:linear-gradient(0deg,color-mix(in srgb,var(--teal-dark) 95%,transparent) 0%,color-mix(in srgb,var(--teal-dark) 80%,transparent) 45%,transparent 82%)}
.hero .hero-copy{align-self:end;justify-self:stretch;max-width:none}
}

/* Phones (2026-09-24): form fields read at 16px, so an iPhone does not
   zoom into the field a customer taps. :not(#_) lifts the rule over the
   design's own field rules without !important. */
@media (max-width: 960px) {
  input:not([type=checkbox],[type=radio],[type=file],[type=submit],[type=button],[type=reset],[type=image],[type=range],[type=color],[type=hidden]):not(#_),
  select:not(#_),
  textarea:not(#_) { font-size: 16px; }
}