:root{
  --ink:#173329;
  --ink-2:#24463b;
  --sage:#8fa595;
  --sage-light:#dfe7df;
  --sand:#f6f1e8;
  --paper:#fffdf8;
  --white:#ffffff;
  --line:rgba(23,51,41,.13);
  --shadow:0 18px 60px rgba(18,52,41,.10);
  --radius:26px;
  --radius-sm:18px;
  --container:min(1220px, calc(100% - 48px));
  --serif:Georgia, "Times New Roman", serif;
  --sans:Inter, ui-sans-serif, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--paper);color:var(--ink);font-family:var(--sans);line-height:1.65}
body.menu-open{overflow:hidden}
img{width:100%;display:block;object-fit:cover}
a{color:inherit;text-decoration:none}
button,input,textarea{font:inherit}
.container{width:var(--container);margin-inline:auto}
.eyebrow{font-size:.76rem;letter-spacing:.18em;text-transform:uppercase;font-weight:800;color:#60776b}
.section{padding:110px 0}
.section-sm{padding:76px 0}
.section-head{display:flex;align-items:end;justify-content:space-between;gap:28px;margin-bottom:42px}
.section-title{font-family:var(--serif);font-weight:500;line-height:1.03;font-size:clamp(2.2rem,4vw,4rem);margin:10px 0 0;letter-spacing:-.04em}
.section-copy{max-width:600px;color:#5f7269}
.text-link{display:inline-flex;align-items:center;gap:10px;font-weight:750;border-bottom:1px solid var(--ink);padding-bottom:4px;transition:.25s}
.text-link:hover{gap:15px;opacity:.72}

.site-header{
  position:fixed;z-index:50;top:0;left:0;right:0;
  border-bottom:1px solid rgba(255,255,255,.12);
  transition:all .3s ease;
}
.site-header:not(.header-on-dark){
  background:rgba(255,253,248,.92);
  backdrop-filter:blur(16px);
  -webkit-backdrop-filter:blur(16px);
  border-bottom:1px solid var(--line);
}
.site-header.scrolled{
  background:rgba(255,253,248,.95);
  backdrop-filter:blur(16px);
  -webkit-backdrop-filter:blur(16px);
  border-color:var(--line);
  box-shadow:0 8px 30px rgba(0,0,0,.05);
  color:var(--ink);
}
.nav{height:90px;display:flex;align-items:center;gap:34px}
.logo{display:flex;align-items:center;margin-right:auto;line-height:0;flex:0 0 auto}
.logo img{display:block;width:152px;height:auto;object-fit:contain}
.site-header:not(.header-on-dark) .logo,
.site-header.scrolled .logo,
body.menu-open .site-header .logo{
  background:var(--ink);
  padding:7px 10px;
  border-radius:12px;
}
.header-on-dark:not(.scrolled) .logo{background:transparent;padding:0}
.site-footer .logo{background:transparent;padding:0}
.site-footer .logo img{width:170px}
.nav-links{display:flex;align-items:center;gap:25px;font-size:.91rem;font-weight:650}
.nav-links a{position:relative}
.nav-links a:after{content:"";position:absolute;left:0;right:100%;bottom:-7px;height:1px;background:currentColor;transition:.25s}
.nav-links a:hover:after,.nav-links a.active:after{right:0}
.lang-switch{
  display:inline-flex;
  align-items:center;
  background:rgba(23,51,41,.06);
  border:1px solid var(--line);
  border-radius:999px;
  padding:3px;
  gap:2px;
  font-size:.78rem;
  font-weight:750;
  transition:all .25s ease;
}
.lang-switch button{
  border:0;
  background:transparent;
  color:var(--ink);
  padding:6px 12px;
  border-radius:999px;
  cursor:pointer;
  font-weight:750;
  font-size:.78rem;
  line-height:1;
  transition:all .2s ease;
}
.lang-switch button:hover:not(.active){
  background:rgba(23,51,41,.08);
}
.lang-switch button.active{
  background:var(--ink);
  color:#ffffff !important;
  font-weight:800;
  box-shadow:0 2px 8px rgba(23,51,41,.18);
}

.header-on-dark:not(.scrolled){
  color:#ffffff;
  background:rgba(10,26,19,.35);
  backdrop-filter:blur(14px);
  -webkit-backdrop-filter:blur(14px);
  border-bottom:1px solid rgba(255,255,255,.12);
  box-shadow:0 4px 20px rgba(0,0,0,.12);
}
.header-on-dark:not(.scrolled) .logo{
  color:#ffffff;
  text-shadow:0 1px 3px rgba(0,0,0,.35);
}
.header-on-dark:not(.scrolled) .nav-links a{
  color:rgba(255,255,255,.94);
  text-shadow:0 1px 2px rgba(0,0,0,.3);
}
.header-on-dark:not(.scrolled) .nav-links a:hover,
.header-on-dark:not(.scrolled) .nav-links a.active{
  color:#ffffff;
}
.header-on-dark:not(.scrolled) .menu-toggle{
  color:#ffffff;
}
.header-on-dark:not(.scrolled) .lang-switch{
  background:rgba(255,255,255,.14);
  border-color:rgba(255,255,255,.28);
  backdrop-filter:blur(8px);
  -webkit-backdrop-filter:blur(8px);
}
.header-on-dark:not(.scrolled) .lang-switch button{
  color:rgba(255,255,255,.9);
}
.header-on-dark:not(.scrolled) .lang-switch button:hover:not(.active){
  background:rgba(255,255,255,.22);
  color:#ffffff;
}
.header-on-dark:not(.scrolled) .lang-switch button.active{
  background:#ffffff;
  color:var(--ink) !important;
  box-shadow:0 2px 10px rgba(0,0,0,.25);
}

.site-header.scrolled{
  color:var(--ink);
}
body.menu-open .site-header{
  color:var(--ink) !important;
  background:rgba(255,253,248,.96) !important;
  border-bottom:1px solid var(--line) !important;
  box-shadow:none !important;
  backdrop-filter:none !important;
  -webkit-backdrop-filter:none !important;
}
body.menu-open .site-header .logo,
body.menu-open .site-header .menu-toggle{
  color:var(--ink) !important;
  text-shadow:none !important;
}
.menu-toggle{
  display:none;
  border:0;
  background:transparent;
  color:inherit;
  width:42px;
  height:42px;
  cursor:pointer;
  position:relative;
  padding:0;
  z-index:60;
}
.menu-toggle span{
  display:block;
  position:absolute;
  height:2px;
  width:24px;
  left:9px;
  background:currentColor;
  border-radius:2px;
  transition:transform .3s ease, opacity .25s ease, background-color .25s ease;
}
.menu-toggle span:nth-child(1){top:13px}
.menu-toggle span:nth-child(2){top:20px}
.menu-toggle span:nth-child(3){top:27px}

body.menu-open .menu-toggle span:nth-child(1){
  transform:translateY(7px) rotate(45deg);
}
body.menu-open .menu-toggle span:nth-child(2){
  opacity:0;
  transform:scaleX(0);
}
body.menu-open .menu-toggle span:nth-child(3){
  transform:translateY(-7px) rotate(-45deg);
}

.hero{min-height:100svh;display:grid;align-items:end;position:relative;color:#fff;overflow:hidden}
.hero:before{
  content:"";position:absolute;inset:0;
  background:
    linear-gradient(90deg,rgba(8,27,20,.84) 0%,rgba(8,27,20,.60) 45%,rgba(8,27,20,.24) 74%,rgba(8,27,20,.08)),
    linear-gradient(0deg,rgba(8,27,20,.52),rgba(8,27,20,0) 45%),
    url("../images/Home/MainPage/item_1042.webp") center/cover no-repeat;
}
.hero .container{position:relative;z-index:2;padding-top:180px;padding-bottom:78px}
.hero-content{max-width:840px}
.hero h1{font-family:var(--serif);font-size:clamp(4rem,8vw,8rem);line-height:.88;letter-spacing:-.055em;font-weight:500;margin:12px 0 24px}
.hero-sub{font-size:clamp(1.08rem,2vw,1.5rem);max-width:620px;color:rgba(255,255,255,.86);margin-bottom:36px}
.hero-actions{display:flex;gap:14px;flex-wrap:wrap}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:9px;border-radius:999px;padding:14px 22px;border:1px solid transparent;font-weight:750;transition:.25s;cursor:pointer}
.btn-light{background:#fff;color:var(--ink)}
.btn-light:hover{transform:translateY(-2px);box-shadow:0 12px 34px rgba(0,0,0,.18)}
.btn-ghost{border-color:rgba(255,255,255,.46);color:white;background:rgba(255,255,255,.05);backdrop-filter:blur(8px)}
.btn-ghost:hover{background:rgba(255,255,255,.13)}
.hero-services{margin-top:72px;padding-top:24px;border-top:1px solid rgba(255,255,255,.25);display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
.hero-service{font-size:.94rem;color:rgba(255,255,255,.78)}
.hero-service strong{display:block;color:white;font-size:1.08rem;margin-bottom:5px}

.benefits{background:var(--ink);color:white}
.benefit-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:1px;background:rgba(255,255,255,.15);border:1px solid rgba(255,255,255,.14);border-radius:var(--radius);overflow:hidden}
.benefit{padding:38px 30px;background:var(--ink)}
.benefit-num{font-family:var(--serif);font-size:3.1rem;letter-spacing:-.05em}
.benefit p{margin:4px 0 0;color:rgba(255,255,255,.67);font-size:.9rem}

.card-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.project-card,.article-card,.year-card{border-radius:var(--radius);overflow:hidden;background:#fff;box-shadow:var(--shadow);border:1px solid var(--line);transition:.3s}
.project-card:hover,.article-card:hover,.year-card:hover{transform:translateY(-6px);box-shadow:0 26px 65px rgba(18,52,41,.16)}
.card-image{aspect-ratio:4/3;overflow:hidden;position:relative}
.card-image img{height:100%;transition:.6s}
.project-card:hover img,.article-card:hover img,.year-card:hover img{transform:scale(1.045)}
.card-body{padding:24px}
.card-kicker{font-size:.72rem;letter-spacing:.14em;text-transform:uppercase;font-weight:800;color:#778b7f}
.card-title{font-family:var(--serif);font-size:1.7rem;line-height:1.15;margin:8px 0 8px}
.card-copy{color:#6b7d74;font-size:.95rem;margin:0 0 17px}
.project-card .card-image:after{content:"View project ↗";position:absolute;right:16px;bottom:16px;background:rgba(255,255,255,.92);padding:9px 13px;border-radius:999px;font-weight:750;font-size:.8rem;opacity:0;transform:translateY(8px);transition:.25s;color:var(--ink)}
.project-card:hover .card-image:after{opacity:1;transform:none}

.gallery-mosaic{display:grid;grid-template-columns:1.35fr .75fr .9fr;grid-template-rows:280px 280px;gap:16px}
.gallery-mosaic figure{margin:0;border-radius:22px;overflow:hidden;position:relative}
.gallery-mosaic img{height:100%;transition:.5s}
.gallery-mosaic figure:hover img{transform:scale(1.04)}
.gallery-mosaic figure:first-child{grid-row:1/3}
.gallery-mosaic figure:nth-child(4){grid-column:2/4}
.gallery-mosaic figure:after{content:"";position:absolute;inset:0;box-shadow:inset 0 0 0 1px rgba(255,255,255,.14)}

.page-hero{padding:185px 0 85px;background:var(--sand);border-bottom:1px solid var(--line)}
.page-hero h1{font-family:var(--serif);font-size:clamp(3.4rem,7vw,6.7rem);font-weight:500;letter-spacing:-.055em;line-height:.9;margin:12px 0 24px}
.page-hero p{max-width:680px;color:#62746b;font-size:1.1rem}
.page-hero .crumb{font-size:.8rem;text-transform:uppercase;letter-spacing:.16em;font-weight:800;color:#74877c}

.about-intro{display:grid;grid-template-columns:.9fr 1.1fr;gap:70px;align-items:start}
.sticky-title{position:sticky;top:140px}
.about-copy{font-size:1.04rem;color:#4f655b}
.about-copy p{margin:0 0 24px}
.about-image{border-radius:var(--radius);overflow:hidden;margin:38px 0}
.about-image img{aspect-ratio:16/10}
.quote-box{padding:34px;border-radius:var(--radius);background:var(--ink);color:white;font-family:var(--serif);font-size:1.7rem;line-height:1.35;margin:36px 0}
.steps{counter-reset:steps;display:grid;gap:15px;margin:28px 0 38px}
.step{counter-increment:steps;padding:22px 24px 22px 72px;border:1px solid var(--line);border-radius:18px;position:relative;background:white}
.step:before{content:counter(steps);position:absolute;left:22px;top:20px;width:34px;height:34px;border-radius:50%;display:grid;place-items:center;background:var(--sage-light);font-weight:850}

.year-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.year-card .card-image{aspect-ratio:5/3}
.year-label{font-family:var(--serif);font-size:2.5rem;margin:0}
.year-card .card-body{display:flex;justify-content:space-between;align-items:center}
.arrow-circle{width:44px;height:44px;border-radius:50%;border:1px solid var(--line);display:grid;place-items:center}

.ba-list{display:grid;gap:50px}
.ba-row{display:grid;grid-template-columns:1fr 1fr;gap:20px}
.ba-image{position:relative;border-radius:var(--radius);overflow:hidden;min-height:430px}
.ba-image img{height:100%}
.ba-badge{position:absolute;left:18px;top:18px;background:rgba(255,255,255,.92);padding:8px 12px;border-radius:999px;font-weight:800;font-size:.76rem;letter-spacing:.08em;text-transform:uppercase}
.ba-caption{display:flex;justify-content:space-between;gap:15px;margin-top:12px;color:#6d8076;font-size:.9rem}

.article-list{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.article-card .card-image{aspect-ratio:16/10}
.article-meta{font-size:.78rem;color:#75877d}

.contact-layout{display:grid;grid-template-columns:1fr 1fr;gap:70px;align-items:start}
.contact-card{padding:38px;border:1px solid var(--line);border-radius:var(--radius);background:white;box-shadow:var(--shadow)}
.contact-line{padding:20px 0;border-bottom:1px solid var(--line)}
.contact-line:last-child{border-bottom:0}
.contact-label{font-size:.74rem;text-transform:uppercase;letter-spacing:.15em;font-weight:800;color:#75887e}
.contact-value{font-family:var(--serif);font-size:1.65rem;margin-top:4px}
.contact-form{display:grid;gap:14px}
.field{width:100%;border:1px solid var(--line);background:#fff;padding:15px 17px;border-radius:14px;outline:none}
.field:focus{border-color:#6f897c;box-shadow:0 0 0 3px rgba(143,165,149,.17)}
textarea.field{min-height:145px;resize:vertical}
.btn-dark{background:var(--ink);color:white}
.btn-dark:hover{background:var(--ink-2);transform:translateY(-2px)}

.project-detail-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:18px}
.project-detail-grid img{border-radius:22px;aspect-ratio:4/3}
.project-detail-grid img:nth-child(3n){grid-column:1/3;aspect-ratio:16/7}

.article-shell{max-width:820px;margin:auto}
.article-shell h2{font-family:var(--serif);font-size:2.2rem;margin-top:45px}
.article-shell p{font-size:1.06rem;color:#52675e}
.article-shell img{border-radius:var(--radius);margin:34px 0;aspect-ratio:16/9}

.site-footer{background:#102b22;color:white;padding:72px 0 28px;margin-top:70px}
.footer-grid{display:grid;grid-template-columns:1.15fr 1fr 1fr;gap:60px}
.footer-menu{display:grid;grid-template-columns:1fr 1fr;gap:9px 30px}
.footer-menu a,.footer-contact a{color:rgba(255,255,255,.72);font-size:.92rem}
.footer-menu a:hover,.footer-contact a:hover{color:white}
.footer-title{font-size:.74rem;text-transform:uppercase;letter-spacing:.15em;font-weight:800;color:#94aa9c;margin-bottom:16px}
.socials{display:flex;gap:10px;margin-top:20px}
.social{width:42px;height:42px;border-radius:50%;border:1px solid rgba(255,255,255,.2);display:grid;place-items:center;font-weight:800;font-size:.75rem}
.footer-bottom{margin-top:55px;padding-top:22px;border-top:1px solid rgba(255,255,255,.13);display:flex;justify-content:space-between;color:rgba(255,255,255,.48);font-size:.8rem}

.reveal{opacity:0;transform:translateY(24px);transition:.7s ease}
.reveal.in{opacity:1;transform:none}
/* Above-the-fold hero text is visible immediately (no waiting for JavaScript); it just slides up slightly */
.hero .reveal,.page-hero .reveal{opacity:1;transform:none;transition:none;animation:petrivRise .7s ease both}
@keyframes petrivRise{from{transform:translateY(18px)}to{transform:none}} /* no fade: Google counts faded-in text late (LCP) */
@media (prefers-reduced-motion:reduce){.reveal,.hero .reveal,.page-hero .reveal{opacity:1;transform:none;transition:none;animation:none}}

.mobile-menu{display:none}
[data-lang-content]{display:none}
[data-lang-content].active{display:block}

@media(max-width:1000px){
  :root{--container:min(100% - 32px, 920px)}
  .nav-links{display:none}
  .menu-toggle{display:block}
  .mobile-menu{display:block;position:fixed;inset:0;z-index:45;background:var(--paper);color:var(--ink);padding:120px 24px 40px;transform:translateX(100%);transition:.35s}
  .mobile-menu.open{transform:none}
  .mobile-menu nav{display:grid;gap:18px}
  .mobile-menu a{font-family:var(--serif);font-size:2.2rem;line-height:1.05}
  .mobile-menu-lang{
    margin-top:36px;
    padding-top:24px;
    border-top:1px solid var(--line);
    display:flex;
    align-items:center;
    gap:14px;
  }
  .mobile-menu-lang-label{
    font-size:.82rem;
    font-weight:800;
    text-transform:uppercase;
    letter-spacing:.14em;
    color:#74877c;
  }
  .mobile-menu .lang-switch{
    padding:4px;
    background:rgba(23,51,41,.06);
  }
  .mobile-menu .lang-switch button{
    padding:8px 18px;
    font-size:.92rem;
  }
  .benefit-grid{grid-template-columns:repeat(2,1fr)}
  .card-grid,.article-list,.year-grid{grid-template-columns:repeat(2,1fr)}
  .gallery-mosaic{grid-template-columns:1fr 1fr;grid-template-rows:280px 240px 240px}
  .gallery-mosaic figure:first-child{grid-row:1/2}
  .gallery-mosaic figure:nth-child(4){grid-column:1/3}
  .about-intro,.contact-layout{grid-template-columns:1fr;gap:35px}
  .sticky-title{position:relative;top:auto}
}
@media(max-width:700px){
  :root{--container:calc(100% - 28px)}
  .section{padding:78px 0}.section-sm{padding:56px 0}
  .nav{height:76px}
  .logo img{width:130px}
  .site-footer .logo img{width:155px}
  .site-header:not(.header-on-dark) .logo, .site-header.scrolled .logo, body.menu-open .site-header .logo{padding:6px 8px;border-radius:10px}
  .hero .container{padding-top:140px;padding-bottom:38px}
  .hero h1{font-size:clamp(3.4rem,18vw,5.8rem)}
  .hero-services{grid-template-columns:1fr 1fr;margin-top:48px}
  .benefit-grid{grid-template-columns:1fr 1fr}
  .benefit{padding:26px 20px}.benefit-num{font-size:2.4rem}
  .section-head{align-items:start;flex-direction:column;margin-bottom:28px}
  .card-grid,.article-list,.year-grid{grid-template-columns:1fr}
  .gallery-mosaic{display:grid;grid-template-columns:1fr 1fr;grid-template-rows:220px 190px 190px}
  .gallery-mosaic figure:first-child{grid-column:1/3}
  .gallery-mosaic figure:nth-child(4){grid-column:1/3}
  .page-hero{padding:145px 0 60px}
  .ba-row{grid-template-columns:1fr;gap:12px}.ba-image{min-height:310px}
  .project-detail-grid{grid-template-columns:1fr}
  .project-detail-grid img:nth-child(3n){grid-column:auto;aspect-ratio:4/3}
  .footer-grid{grid-template-columns:1fr;gap:38px}
  .footer-bottom{flex-direction:column;gap:7px}
  .contact-card{padding:24px}
}

/* --- LIGHTBOX MODAL --- */
.lightbox{
  position:fixed;inset:0;z-index:99999;
  background:rgba(5,15,11,.94);
  backdrop-filter:blur(20px);
  -webkit-backdrop-filter:blur(20px);
  display:none;align-items:center;justify-content:center;
  padding:20px;opacity:0;transition:opacity .25s ease;
  user-select:none;
}
.lightbox.active{display:flex;opacity:1}
.lightbox-content{
  position:relative;max-width:min(1240px,calc(100vw - 160px));max-height:90vh;
  display:flex;flex-direction:column;align-items:center;justify-content:center;
  z-index:10;
}
.lightbox-image-wrap{
  position:relative;max-width:100%;max-height:80vh;
  display:flex;align-items:center;justify-content:center;
}
.lightbox-img{
  max-width:100%;max-height:80vh;object-fit:contain;border-radius:14px;
  box-shadow:0 30px 90px rgba(0,0,0,.7);
  transform:scale(.98);transition:transform .22s ease, opacity .18s ease;
  cursor:pointer;
}
.lightbox.active .lightbox-img{transform:scale(1)}
.lightbox-caption-bar{
  margin-top:16px;color:rgba(255,255,255,.92);font-size:.95rem;display:flex;
  gap:16px;align-items:center;justify-content:space-between;width:100%;
  padding:0 4px;
}
.lightbox-counter{
  background:rgba(255,255,255,.16);padding:5px 14px;border-radius:999px;
  font-weight:700;font-size:.82rem;letter-spacing:.05em;white-space:nowrap;
}

/* Lightbox Buttons (Always fixed & highly visible) */
.lightbox-btn{
  position:fixed;background:rgba(255,255,255,.18);border:1.5px solid rgba(255,255,255,.35);
  color:#ffffff;border-radius:50%;cursor:pointer;
  display:grid;place-items:center;transition:all .22s ease;
  backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);
  box-shadow:0 8px 30px rgba(0,0,0,.35);
  z-index:100000;
}
.lightbox-btn:hover{
  background:rgba(255,255,255,.38);border-color:#ffffff;
  transform:scale(1.1);box-shadow:0 12px 36px rgba(0,0,0,.5);
}
.lightbox-btn:active{transform:scale(.95)}

/* Close button - Top Right, prominently positioned */
.lightbox-close{
  top:24px;right:28px;width:52px;height:52px;
}

/* Navigation arrows - Left & Right sides of screen */
.lightbox-prev{
  left:28px;top:50%;transform:translateY(-50%);width:58px;height:58px;
}
.lightbox-next{
  right:28px;top:50%;transform:translateY(-50%);width:58px;height:58px;
}
.lightbox-prev:hover{transform:translateY(-50%) scale(1.1)}
.lightbox-next:hover{transform:translateY(-50%) scale(1.1)}

@media(max-width:850px){
  .lightbox-content{max-width:100vw;padding:0 8px}
  .lightbox-close{top:16px;right:16px;width:44px;height:44px}
  .lightbox-prev{left:12px;width:46px;height:46px}
  .lightbox-next{right:12px;width:46px;height:46px}
  .lightbox-caption-bar{font-size:.85rem;flex-direction:column;gap:8px;text-align:center}
}

/* --- FILTER TABS --- */
.filter-tabs{
  display:flex;flex-wrap:wrap;gap:10px;margin-bottom:34px;align-items:center;
}
.filter-btn{
  background:#fff;border:1px solid var(--line);padding:9px 18px;border-radius:999px;
  font-size:.88rem;font-weight:700;color:var(--ink);cursor:pointer;transition:.22s;
}
.filter-btn:hover{border-color:var(--ink);transform:translateY(-1px)}
.filter-btn.active{background:var(--ink);color:white;border-color:var(--ink)}

/* --- GALLERY ITEM HOVER & CURSOR --- */
.gallery-item{
  border-radius:20px;overflow:hidden;background:#e9ece9;position:relative;cursor:pointer;
}
.gallery-item img{
  width:100%;height:100%;object-fit:cover;transition:transform .45s cubic-bezier(.2,.8,.2,1);
}
.gallery-item:hover img{transform:scale(1.05)}
.gallery-item .zoom-badge{
  position:absolute;right:14px;bottom:14px;background:rgba(255,255,255,.9);color:var(--ink);
  padding:6px 12px;border-radius:999px;font-size:.74rem;font-weight:800;
  opacity:0;transform:translateY(6px);transition:.22s;box-shadow:0 4px 15px rgba(0,0,0,.12);
}
.gallery-item:hover .zoom-badge{opacity:1;transform:none}

/* --- CRAFT MOSAIC IN ABOUT --- */
.craft-grid{
  display:grid;grid-template-columns:repeat(4,1fr);gap:16px;margin:40px 0;
}
.craft-grid figure{
  margin:0;border-radius:18px;overflow:hidden;aspect-ratio:4/3;cursor:pointer;
}
.craft-grid figure img{height:100%;transition:.4s}
.craft-grid figure:hover img{transform:scale(1.06)}
@media(max-width:800px){.craft-grid{grid-template-columns:repeat(2,1fr)}}

/* --- THREE STAGE BA --- */
.ba-row-3{display:grid;grid-template-columns:1fr 1fr 1fr;gap:16px}
@media(max-width:850px){.ba-row-3{grid-template-columns:1fr}}

/* --- LOCATION COLUMN GRID (FOR MULTI-LOCATION YEARS) --- */
.location-grid{
  display:grid;grid-template-columns:repeat(3,1fr);gap:28px;margin-top:20px;
}
.location-card{
  border-radius:var(--radius);overflow:hidden;background:#fff;
  box-shadow:var(--shadow);border:1px solid var(--line);
  transition:.3s cubic-bezier(.2,.8,.2,1);cursor:pointer;display:flex;flex-direction:column;
  text-decoration:none;color:inherit;
}
.location-card:hover{
  transform:translateY(-6px);box-shadow:0 26px 65px rgba(18,52,41,.16);
}
.location-card .card-image{
  aspect-ratio:16/11;overflow:hidden;position:relative;
}
.location-card .card-image img{
  width:100%;height:100%;object-fit:cover;transition:transform .55s ease;
}
.location-card:hover .card-image img{
  transform:scale(1.05);
}
.location-card .card-body{
  padding:24px;display:flex;justify-content:space-between;align-items:center;
}
.location-title{
  font-family:var(--serif);font-size:1.6rem;line-height:1.15;margin:0 0 4px;font-weight:500;
}
.location-meta{
  font-size:.86rem;color:#708479;
}
@media(max-width:1000px){.location-grid{grid-template-columns:repeat(2,1fr)}}
@media(max-width:650px){.location-grid{grid-template-columns:1fr}}


/* ==========================================================================
   HEADER CONTROLS & THEME TOGGLE (BASE / LIGHT MODE)
   ========================================================================== */

.header-controls {
  display: inline-flex;
  align-items: center;
  gap: 12px;
}

.theme-toggle {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 38px;
  height: 38px;
  border-radius: 50%;
  border: 1px solid var(--line);
  background: rgba(23, 51, 41, 0.06);
  color: var(--ink);
  cursor: pointer;
  padding: 0;
  transition: all 0.25s ease;
}

.theme-toggle:hover {
  background: rgba(23, 51, 41, 0.12);
  transform: translateY(-1px);
}

/* Light mode on dark hero (home page before scroll) */
.header-on-dark:not(.scrolled) .theme-toggle {
  background: rgba(255, 255, 255, 0.14);
  border-color: rgba(255, 255, 255, 0.28);
  color: #ffffff;
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
}

.header-on-dark:not(.scrolled) .theme-toggle:hover {
  background: rgba(255, 255, 255, 0.25);
  color: #ffffff;
}

/* Icons */
.theme-toggle .icon-moon {
  display: block;
}
.theme-toggle .icon-sun {
  display: none;
}

body.dark-mode .theme-toggle .icon-moon,
html.dark-mode .theme-toggle .icon-moon {
  display: none !important;
}

body.dark-mode .theme-toggle .icon-sun,
html.dark-mode .theme-toggle .icon-sun {
  display: block !important;
}

/* Hide header controls on mobile (below 1000px) */
@media (max-width: 1000px) {
  .header-controls {
    display: none !important;
  }
}

/* ==========================================================================
   DARK MODE COMPREHENSIVE STYLES
   ========================================================================== */

/* 1. Page Background & Variables */
body.dark-mode,
html.dark-mode body {
  background-color: #0c1510 !important;
  color: #dbe7e0 !important;
  --paper: #0c1510;
  --ink: #f0f6f2;
  --sand: #111e17;
  --line: rgba(255, 255, 255, 0.12);
}

body.dark-mode main,
body.dark-mode .section,
body.dark-mode .section-sm,
body.dark-mode section[style*="background:var(--sand)"] {
  background-color: #0c1510 !important;
}

body.dark-mode .page-hero {
  background-color: #111e17 !important;
  border-bottom: 1px solid rgba(255, 255, 255, 0.12) !important;
}

/* 2. All Text on Page Background - Pure White & Bright Contrast */
body.dark-mode .section-title,
body.dark-mode .hero h1,
body.dark-mode h1,
body.dark-mode h2,
body.dark-mode h3,
body.dark-mode h4 {
  color: #ffffff !important;
}

body.dark-mode .section-copy,
body.dark-mode .page-hero p,
body.dark-mode .hero-sub,
body.dark-mode .lead,
body.dark-mode p {
  color: #d5e4dc !important;
}

body.dark-mode .eyebrow {
  color: #88af9c !important;
}

body.dark-mode .crumb,
body.dark-mode .crumb span {
  color: #a0c2b2 !important;
}

body.dark-mode .text-link {
  color: #ffffff !important;
  border-bottom-color: #88af9c !important;
}

body.dark-mode .text-link:hover {
  opacity: 0.85;
}

/* Benefits section */
body.dark-mode .benefits {
  background-color: #111e17 !important;
  color: #ffffff !important;
}

body.dark-mode .benefit-grid {
  background: rgba(255, 255, 255, 0.12) !important;
  border-color: rgba(255, 255, 255, 0.12) !important;
}

body.dark-mode .benefit {
  background: #14241c !important;
  color: #ffffff !important;
}

body.dark-mode .benefit-num {
  color: #ffffff !important;
}

body.dark-mode .benefit p {
  color: #d5e4dc !important;
}

/* Footer in dark mode */
body.dark-mode .site-footer {
  background-color: #070e0a !important;
  border-top: 1px solid rgba(255, 255, 255, 0.08) !important;
}

body.dark-mode .site-footer a,
body.dark-mode .site-footer p,
body.dark-mode .site-footer span {
  color: rgba(255, 255, 255, 0.82) !important;
}

/* 3. NAVBAR IN DARK MODE - CRISP WHITE TEXT ALWAYS */
body.dark-mode .site-header,
body.dark-mode .site-header.scrolled,
body.dark-mode .site-header:not(.header-on-dark),
body.dark-mode.menu-open .site-header {
  background: rgba(10, 20, 15, 0.95) !important;
  backdrop-filter: blur(16px) !important;
  -webkit-backdrop-filter: blur(16px) !important;
  border-bottom: 1px solid rgba(255, 255, 255, 0.12) !important;
  box-shadow: 0 4px 24px rgba(0, 0, 0, 0.45) !important;
  color: #ffffff !important;
}

body.dark-mode .site-header .logo {
  color: #ffffff !important;
  text-shadow: none !important;
  background: transparent !important;
  padding-left: 0 !important;
  padding-right: 0 !important;
}


body.dark-mode .site-header .nav-links a {
  color: #ffffff !important;
  text-shadow: 0 1px 2px rgba(0, 0, 0, 0.4) !important;
}

body.dark-mode .site-header .nav-links a:hover,
body.dark-mode .site-header .nav-links a.active {
  color: #ffffff !important;
}

body.dark-mode .site-header .nav-links a:after {
  background: #ffffff !important;
}

body.dark-mode .site-header .header-controls .lang-switch {
  background: rgba(255, 255, 255, 0.12) !important;
  border-color: rgba(255, 255, 255, 0.25) !important;
}

body.dark-mode .site-header .header-controls .lang-switch button {
  color: #ffffff !important;
}

body.dark-mode .site-header .header-controls .lang-switch button:hover:not(.active) {
  background: rgba(255, 255, 255, 0.22) !important;
  color: #ffffff !important;
}

body.dark-mode .site-header .header-controls .lang-switch button.active {
  background: #ffffff !important;
  color: #173329 !important;
  font-weight: 800 !important;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.35) !important;
}

body.dark-mode .site-header .header-controls .theme-toggle {
  background: rgba(255, 255, 255, 0.12) !important;
  border-color: rgba(255, 255, 255, 0.25) !important;
  color: #ffffff !important;
}

body.dark-mode .site-header .header-controls .theme-toggle:hover {
  background: rgba(255, 255, 255, 0.24) !important;
  color: #ffffff !important;
}

body.dark-mode .menu-toggle {
  color: #ffffff !important;
}

body.dark-mode .menu-toggle span {
  background: #ffffff !important;
}

/* 4. CARDS IN DARK MODE - REFINED DARK NAVY / SLATE BLUE (#1a2634) */
body.dark-mode .project-card,
body.dark-mode .article-card,
body.dark-mode .year-card,
body.dark-mode .location-card,
body.dark-mode .contact-card,
body.dark-mode .step,
body.dark-mode .ba-card {
  background: #1a2634 !important;
  border: 1px solid rgba(255, 255, 255, 0.12) !important;
  box-shadow: 0 16px 45px rgba(0, 0, 0, 0.45) !important;
  color: #ffffff !important;
}

/* Card titles - Pure white */
body.dark-mode .project-card .card-title,
body.dark-mode .article-card .card-title,
body.dark-mode .year-card .year-label,
body.dark-mode .location-card .location-title,
body.dark-mode .contact-card h2,
body.dark-mode .contact-card h3,
body.dark-mode .step h3 {
  color: #ffffff !important;
}

/* Card subtitles, kickers, meta - Bright mint/white (100% visible) */
body.dark-mode .project-card .card-kicker,
body.dark-mode .article-card .article-meta,
body.dark-mode .location-card .location-meta,
body.dark-mode .year-card .card-body div,
body.dark-mode .year-card div[style*="color:#708479"],
body.dark-mode .contact-card .contact-label {
  color: #99c2ad !important;
}

/* Card body copy and paragraphs - Bright clean white */
body.dark-mode .project-card .card-copy,
body.dark-mode .article-card .card-copy,
body.dark-mode .contact-card p,
body.dark-mode .step,
body.dark-mode .step p,
body.dark-mode .step div {
  color: #e4eee9 !important;
}

body.dark-mode .step:before {
  background: #2b3d4f !important;
  color: #ffffff !important;
}

/* Contact form fields & values */
body.dark-mode .contact-card .contact-value a,
body.dark-mode .contact-card .contact-value {
  color: #ffffff !important;
}

body.dark-mode .contact-card .social {
  color: #ffffff !important;
  border-color: rgba(255, 255, 255, 0.3) !important;
}

body.dark-mode .field {
  background: #121c26 !important;
  color: #ffffff !important;
  border: 1px solid rgba(255, 255, 255, 0.2) !important;
}

body.dark-mode .field::placeholder {
  color: rgba(255, 255, 255, 0.5) !important;
}

/* Card Buttons, Badges, Hover elements */
body.dark-mode .arrow-circle {
  background: rgba(255, 255, 255, 0.1) !important;
  color: #ffffff !important;
  border: 1px solid rgba(255, 255, 255, 0.25) !important;
}

body.dark-mode .project-card .card-image:after {
  background: rgba(15, 25, 35, 0.94) !important;
  color: #ffffff !important;
  border: 1px solid rgba(255, 255, 255, 0.2) !important;
}

body.dark-mode .ba-badge {
  background: rgba(15, 25, 35, 0.92) !important;
  color: #ffffff !important;
  border: 1px solid rgba(255, 255, 255, 0.2) !important;
}

body.dark-mode .zoom-badge {
  background: rgba(15, 25, 35, 0.92) !important;
  color: #ffffff !important;
  border: 1px solid rgba(255, 255, 255, 0.2) !important;
}

body.dark-mode .ba-caption,
body.dark-mode .ba-caption span {
  color: #ffffff !important;
}

body.dark-mode .filter-btn {
  background: #1a2634 !important;
  color: #ffffff !important;
  border-color: rgba(255, 255, 255, 0.2) !important;
}

body.dark-mode .filter-btn.active {
  background: #ffffff !important;
  color: #173329 !important;
  border-color: #ffffff !important;
}

body.dark-mode .quote-box {
  background: #1a2634 !important;
  border: 1px solid rgba(255, 255, 255, 0.12) !important;
  color: #ffffff !important;
}

/* Buttons in Dark Mode */
body.dark-mode .btn-light {
  background: #ffffff !important;
  color: #173329 !important;
}

body.dark-mode .btn-dark {
  background: #ffffff !important;
  color: #173329 !important;
}

body.dark-mode .btn-dark:hover {
  background: #dbe7e0 !important;
  color: #173329 !important;
}

/* 5. MOBILE MENU IN DARK MODE */
body.dark-mode .mobile-menu {
  background: #0c1510 !important;
  color: #ffffff !important;
}

body.dark-mode .mobile-menu a {
  color: #ffffff !important;
}

body.dark-mode .mobile-menu-controls {
  border-top: 1px solid rgba(255, 255, 255, 0.15) !important;
}

body.dark-mode .mobile-menu-theme-label,
body.dark-mode .mobile-menu-lang-label {
  color: #88af9c !important;
}

body.dark-mode .mobile-menu .lang-switch {
  background: rgba(255, 255, 255, 0.12) !important;
  border-color: rgba(255, 255, 255, 0.25) !important;
}

body.dark-mode .mobile-menu .lang-switch button {
  color: #ffffff !important;
}

body.dark-mode .mobile-menu .lang-switch button.active {
  background: #ffffff !important;
  color: #173329 !important;
}

body.dark-mode .mobile-menu .theme-toggle {
  background: rgba(255, 255, 255, 0.12) !important;
  border-color: rgba(255, 255, 255, 0.25) !important;
  color: #ffffff !important;
}

/* ==========================================================================
   SCROLL TO TOP BUTTON
   ========================================================================== */
.scroll-top-btn {
  position: fixed;
  bottom: 30px;
  right: 30px;
  z-index: 40;
  width: 48px;
  height: 48px;
  border-radius: 50%;
  border: 1px solid rgba(255, 255, 255, 0.25);
  background: var(--ink);
  color: #ffffff;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  box-shadow: 0 8px 24px rgba(18, 52, 41, 0.28);
  opacity: 0;
  visibility: hidden;
  transform: translateY(16px) scale(0.9);
  transition: opacity 0.3s ease, transform 0.3s ease, visibility 0.3s, background-color 0.25s, box-shadow 0.25s;
}

.scroll-top-btn.visible {
  opacity: 1;
  visibility: visible;
  transform: translateY(0) scale(1);
}

.scroll-top-btn:hover {
  background: var(--ink-2);
  transform: translateY(-3px) scale(1.05);
  box-shadow: 0 12px 28px rgba(18, 52, 41, 0.38);
}

.scroll-top-btn:active {
  transform: translateY(0) scale(0.95);
}

/* Dark mode scroll to top */
body.dark-mode .scroll-top-btn {
  background: #1a2634 !important;
  color: #ffffff !important;
  border: 1px solid rgba(255, 255, 255, 0.18) !important;
  box-shadow: 0 8px 25px rgba(0, 0, 0, 0.5) !important;
}

body.dark-mode .scroll-top-btn:hover {
  background: #25374a !important;
  box-shadow: 0 12px 30px rgba(0, 0, 0, 0.6) !important;
}

@media (max-width: 700px) {
  .scroll-top-btn {
    bottom: 20px;
    right: 20px;
    width: 44px;
    height: 44px;
  }
}


/* ==========================================================================
   LEAD FORM: buttons, call-to-action band, popup
   ========================================================================== */
body.lead-open{overflow:hidden}

/* Header button (desktop) */
.btn-lead-header{
  border:0;border-radius:999px;padding:10px 18px;cursor:pointer;
  background:#173329;color:#fff;font-weight:800;font-size:.84rem;line-height:1;white-space:nowrap;
  box-shadow:0 4px 14px rgba(23,51,41,.18);transition:transform .2s ease, background-color .2s ease;
}
.btn-lead-header:hover{background:#24463b;transform:translateY(-1px)}
.header-on-dark:not(.scrolled) .btn-lead-header{background:#fff;color:#173329;box-shadow:0 4px 18px rgba(0,0,0,.22)}
body.dark-mode .site-header .btn-lead-header{background:#fff !important;color:#173329 !important}
@media (max-width:1240px){.btn-lead-header{display:none}}

/* Mobile menu button */
.btn-lead-mobile{margin-top:30px;width:100%;max-width:360px;padding:16px 22px;font-size:1rem}
body.dark-mode .mobile-menu .btn-lead-mobile{background:#fff !important;color:#173329 !important}

/* Footer button */
.footer-lead{margin-top:22px;padding:11px 20px;font-size:.88rem;border:0}
body.dark-mode .site-footer .footer-lead{background:#fff !important;color:#173329 !important}

/* Floating button (every page) */
.lead-fab{
  position:fixed;left:30px;bottom:30px;z-index:40;
  display:inline-flex;align-items:center;gap:9px;
  border:1px solid rgba(255,255,255,.22);border-radius:999px;padding:13px 20px 13px 16px;cursor:pointer;
  background:#173329;color:#fff;font-weight:800;font-size:.9rem;line-height:1;
  box-shadow:0 10px 30px rgba(18,52,41,.32);
  transition:transform .2s ease, box-shadow .2s ease, background-color .2s ease;
}
.lead-fab:hover{background:#24463b;transform:translateY(-2px);box-shadow:0 14px 34px rgba(18,52,41,.4)}
.lead-fab.is-hidden{opacity:0;visibility:hidden;transform:translateY(12px);transition:opacity .25s ease, transform .25s ease, visibility .25s}
.lead-fab{transition:opacity .25s ease, transform .2s ease, visibility .25s, box-shadow .2s ease, background-color .2s ease}
.lead-fab svg{flex:0 0 auto}
body.dark-mode .lead-fab{background:#fff;color:#173329;border-color:transparent;box-shadow:0 10px 30px rgba(0,0,0,.5)}
@media (max-width:700px){.lead-fab{left:16px;bottom:20px;padding:12px 18px 12px 14px;font-size:.86rem}}

/* Call-to-action band at the end of each page */
.lead-cta{padding:0}
.lead-cta-card{
  display:flex;align-items:center;justify-content:space-between;gap:36px;
  padding:56px 60px;border-radius:var(--radius);color:#fff;
  background:radial-gradient(120% 140% at 100% 0%, #2f5a49 0%, rgba(47,90,73,0) 55%), #173329;
  box-shadow:var(--shadow);
}
.lead-cta-card .eyebrow{color:#9db1a5}
.lead-cta-card .section-title{color:#fff;margin-bottom:12px}
.lead-cta-card p{margin:0;max-width:560px;color:rgba(255,255,255,.78)}
.lead-cta-card .btn{flex:0 0 auto;padding:17px 28px;font-size:1rem;border:0}
body.dark-mode .lead-cta-card{background:radial-gradient(120% 140% at 100% 0%, #24463b 0%, rgba(36,70,59,0) 55%), #14241c !important;border:1px solid rgba(255,255,255,.1)}
@media (max-width:800px){
  .lead-cta-card{flex-direction:column;align-items:flex-start;padding:38px 26px;gap:24px}
  .lead-cta-card .btn{width:100%}
}

/* Popup */
.lead-modal{
  position:fixed;inset:0;z-index:100001;display:grid;place-items:center;padding:20px;
  background:rgba(5,15,11,.62);backdrop-filter:blur(6px);-webkit-backdrop-filter:blur(6px);
  opacity:0;transition:opacity .2s ease;
}
.lead-modal[hidden]{display:none}
.lead-modal.open{opacity:1}
.lead-dialog{
  position:relative;width:min(460px,100%);max-height:calc(100dvh - 40px);overflow:auto;
  background:var(--paper);color:var(--ink);border-radius:var(--radius);
  padding:42px 36px 34px;box-shadow:0 30px 90px rgba(0,0,0,.35);
  transform:translateY(14px) scale(.98);transition:transform .25s ease;
}
.lead-modal.open .lead-dialog{transform:none}
.lead-dialog:focus{outline:none}
.lead-step[hidden]{display:none}
.lead-title{font-family:var(--serif);font-weight:500;font-size:2.3rem;line-height:1.05;letter-spacing:-.03em;margin:8px 0 10px}
.lead-copy{color:#5f7269;margin:0 0 24px}
.lead-form{display:grid;gap:14px}
.lead-label{display:grid;gap:6px;font-size:.8rem;font-weight:800;letter-spacing:.02em;color:#4f655b}
.lead-label .field{font-weight:400;font-size:1rem}
.lead-hp{position:absolute !important;left:-10000px;width:1px;height:1px;opacity:0}
.lead-submit{width:100%;margin-top:6px;padding:16px 22px;font-size:1rem;border:0}
.lead-error{margin:0;color:#a3342b;font-size:.9rem;line-height:1.45}
.lead-error a{font-weight:800;text-decoration:underline;white-space:nowrap}
.lead-close{
  position:absolute;top:14px;right:14px;width:40px;height:40px;border-radius:50%;
  border:1px solid var(--line);background:transparent;color:var(--ink);display:grid;place-items:center;cursor:pointer;
  transition:background-color .2s ease;
}
.lead-close:hover{background:rgba(23,51,41,.07)}
.lead-done{text-align:center;padding:8px 0 4px}
.lead-done .btn{min-width:160px;border:0}
.lead-check{width:66px;height:66px;border-radius:50%;background:var(--sage-light);color:#173329;display:grid;place-items:center;margin:0 auto 10px}
.field[aria-invalid="true"]{border-color:#c0493e;box-shadow:0 0 0 3px rgba(192,73,62,.14)}
.btn[disabled]{opacity:.7;cursor:wait;transform:none}
body.dark-mode .lead-dialog{background:#14241c;color:#fff;border:1px solid rgba(255,255,255,.12)}
body.dark-mode .lead-label{color:#cfe0d7}
body.dark-mode .lead-error{color:#ff9b8f !important}
body.dark-mode .lead-close:hover{background:rgba(255,255,255,.1)}
body.dark-mode .lead-check{background:#2b3d4f;color:#fff}
@media (max-width:520px){
  .lead-modal{align-items:end;padding:0}
  .lead-dialog{width:100%;border-radius:22px 22px 0 0;padding:38px 22px calc(26px + env(safe-area-inset-bottom))}
  .lead-title{font-size:2rem}
}