/* ============================================================
   OceanBreaze — v7 "Editorial Precision"
   White ground · navy + emerald accents · interactive craft
   ============================================================ */
:root{
  color-scheme: light only;
  --paper:#FFFFFF;
  --off:#F7F9F8;
  --navy:#0B3954;
  --navy-deep:#072A3D;
  --emerald:#0E7A55;
  --emerald-deep:#0A5C40;
  --emerald-tint:#E9F4EF;
  --navy-tint:#EDF3F6;
  --sky:#BFE8EA;
  --slate:#454F55;
  --slate-soft:#5C666B;
  --line:#E3E8E6;
  --line-strong:#C2CBC7;
  --r-lg:14px;
  --r-md:10px;
  --r-sm:7px;
  --shadow:0 18px 44px -26px rgba(11,57,84,0.26);
  --shadow-lift:0 26px 60px -30px rgba(11,57,84,0.34);
  --ease:cubic-bezier(.22,1,.36,1);
}
*{box-sizing:border-box;margin:0;padding:0;}
html{scroll-behavior:smooth;background:#FFFFFF !important;}
body{
  font-family:'Manrope',-apple-system,BlinkMacSystemFont,'Segoe UI',Roboto,sans-serif;
  color:var(--slate);
  background:#FFFFFF !important;
  line-height:1.68;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
main{background:var(--paper);}
img,svg{max-width:100%;display:block;}
a{color:inherit;text-decoration:none;}
ul{list-style:none;}
button{font-family:inherit;cursor:pointer;border:none;background:none;color:inherit;}
h1,h2,h3,h4{font-family:'Instrument Serif',Georgia,serif;font-weight:400;color:var(--navy);letter-spacing:-0.015em;line-height:1.08;}
p{color:var(--slate);}
:focus-visible{outline:2.5px solid var(--emerald);outline-offset:3px;border-radius:4px;}

.skip-link{position:absolute;left:-9999px;top:0;background:var(--navy);color:#fff;padding:14px 22px;z-index:2000;border-radius:0 0 10px 0;font-weight:700;font-size:0.9rem;}
.skip-link:focus{left:0;}

.wrap{max-width:1200px;margin:0 auto;padding:0 30px;}
section{position:relative;background:var(--paper);}
.section-pad{padding:112px 0;}
@media(max-width:768px){.section-pad{padding:72px 0;}}
.bg-off{background:var(--off);}
.divider{border-top:1px solid var(--line);}

/* index-numbered eyebrow */
.eyebrow{
  font-family:'JetBrains Mono',Menlo,monospace;
  font-size:0.71rem;letter-spacing:0.18em;text-transform:uppercase;
  color:var(--emerald-deep);font-weight:500;
  display:inline-flex;align-items:center;gap:12px;margin-bottom:20px;
}
.eyebrow .idx{color:var(--navy);opacity:0.45;}
.eyebrow::after{content:"";width:26px;height:1px;background:var(--line-strong);display:inline-block;}

.head-block{max-width:740px;margin-bottom:56px;}
.head-block.center{margin-left:auto;margin-right:auto;text-align:center;}
.head-block.center .eyebrow{justify-content:center;}
.head-block h2{font-size:clamp(2.1rem,4.6vw,3.4rem);}
.head-block h2 em{font-style:italic;color:var(--emerald-deep);}
.head-block p{font-size:1.05rem;margin-top:18px;max-width:620px;}
.head-block.center p{margin-left:auto;margin-right:auto;}

a.inline-link{color:var(--emerald-deep);font-weight:700;border-bottom:1.5px solid rgba(10,92,64,0.35);transition:border-color .2s var(--ease);}
a.inline-link:hover{border-color:var(--emerald-deep);}

/* ---------- Buttons ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:10px;
  padding:15px 28px;border-radius:100px;
  font-weight:700;font-size:0.93rem;white-space:nowrap;
  transition:transform .3s var(--ease), box-shadow .3s var(--ease), background .3s var(--ease), border-color .3s var(--ease), color .3s var(--ease);
}
.btn .arr{width:15px;height:15px;transition:transform .3s var(--ease);}
.btn:hover .arr{transform:translateX(4px);}
.btn-primary{background:var(--emerald);color:#fff;}
.btn-primary:hover{background:var(--emerald-deep);box-shadow:var(--shadow);}
.btn-outline{background:transparent;color:var(--navy);border:1.5px solid var(--line-strong);}
.btn-outline:hover{border-color:var(--navy);background:var(--off);}

/* ---------- Scroll progress ---------- */
#scroll-bar{
  position:fixed;top:0;left:0;height:3px;width:100%;z-index:200;
  background:var(--emerald);transform:scaleX(0);transform-origin:left;
}

/* ---------- Preloader ---------- */
#preloader{
  position:fixed;inset:0;z-index:1500;background:var(--paper);
  display:flex;flex-direction:column;align-items:center;justify-content:center;
  overflow:hidden;padding:30px;
}
#preloader.done{transform:translateY(-101%);transition:transform .9s var(--ease);}
body:not(.ready){overflow:hidden;}
.pre-inner{position:relative;z-index:3;width:min(560px,100%);text-align:center;}
.pre-word{
  font-family:'Instrument Serif',Georgia,serif;font-size:clamp(2.2rem,7vw,3.8rem);
  color:var(--navy);line-height:1;display:flex;justify-content:center;flex-wrap:wrap;
}
.pre-word .ch{display:inline-block;transform:translateY(105%);opacity:0;animation:preRise .75s var(--ease) forwards;}
.pre-word .ch.sp{width:0.3em;}
@keyframes preRise{to{transform:translateY(0);opacity:1;}}
.pre-sub{
  font-family:'JetBrains Mono',Menlo,monospace;font-size:0.72rem;letter-spacing:0.42em;
  text-transform:uppercase;color:var(--emerald-deep);margin-top:16px;padding-left:0.42em;
  opacity:0;animation:preFade .7s var(--ease) .85s forwards;
}
@keyframes preFade{to{opacity:1;}}
.pre-meter{
  margin-top:34px;height:2px;width:100%;background:var(--line);position:relative;overflow:hidden;
  opacity:0;animation:preFade .5s var(--ease) .5s forwards;
}
.pre-meter i{position:absolute;inset:0;background:var(--emerald);transform:scaleX(0);transform-origin:left;}
.pre-foot{
  display:flex;justify-content:space-between;margin-top:12px;
  font-family:'JetBrains Mono',Menlo,monospace;font-size:0.66rem;letter-spacing:0.14em;
  text-transform:uppercase;color:var(--slate-soft);
  opacity:0;animation:preFade .5s var(--ease) .6s forwards;
}
/* tide rising behind the wordmark */
.pre-tide{position:absolute;left:0;right:0;bottom:0;height:30%;min-height:150px;transform:translateY(102%);animation:preTide 1.2s var(--ease) .2s forwards;}
@keyframes preTide{to{transform:translateY(0);}}
.pre-tide svg{position:absolute;bottom:0;left:0;width:200%;height:100%;}
.pre-tide .t1{opacity:.55;animation:tideDrift 24s linear infinite;}
.pre-tide .t1 path{fill:var(--navy-tint);}
.pre-tide .t2{bottom:-12%;animation:tideDrift 15s linear infinite reverse;}
.pre-tide .t2 path{fill:var(--emerald-tint);}
.pre-tide .t3{bottom:-26%;animation:tideDrift 11s linear infinite;}
.pre-tide .t3 path{fill:var(--off);}
.pre-tide .crest{stroke:var(--emerald);stroke-width:2.5;fill:none;}
@keyframes tideDrift{from{transform:translateX(0);}to{transform:translateX(-50%);}}

/* ---------- Header ---------- */
header{
  position:fixed;top:0;left:0;right:0;z-index:120;padding:18px 0;
  background:rgba(255,255,255,0.93);backdrop-filter:blur(14px);
  border-bottom:1px solid transparent;
  transition:border-color .3s var(--ease), box-shadow .3s var(--ease), padding .3s var(--ease);
}
header.scrolled{border-color:var(--line);box-shadow:0 4px 22px -16px rgba(11,57,84,0.24);padding:12px 0;}
.nav-row{display:flex;align-items:center;justify-content:space-between;gap:20px;}
.logo{display:flex;align-items:center;gap:11px;font-family:'Instrument Serif',Georgia,serif;font-size:1.42rem;color:var(--navy);letter-spacing:-0.01em;}
.logo-mark{width:30px;height:30px;flex-shrink:0;}
.nav-links{display:flex;align-items:center;gap:2px;}
.navlink{
  font-size:0.9rem;font-weight:600;color:var(--slate);
  padding:9px 13px;border-radius:100px;position:relative;
  transition:color .25s var(--ease), background .25s var(--ease);
}
.navlink:hover{color:var(--navy);background:var(--off);}
.navlink.active{color:var(--emerald-deep);background:var(--emerald-tint);}
.nav-cta{margin-left:10px;padding:11px 20px;}
.nav-right{display:flex;align-items:center;gap:14px;}
.lang-toggle{display:flex;border:1.5px solid var(--line-strong);border-radius:100px;overflow:hidden;}
.lang-toggle button{padding:6px 12px;font-family:'JetBrains Mono',Menlo,monospace;font-size:0.72rem;font-weight:500;color:var(--slate-soft);transition:all .25s var(--ease);}
.lang-toggle button.active{background:var(--navy);color:#fff;}
.menu-btn{display:none;width:24px;height:18px;position:relative;}
.menu-btn span{position:absolute;left:0;width:100%;height:2px;background:var(--navy);transition:all .3s var(--ease);}
.menu-btn span:nth-child(1){top:0;}
.menu-btn span:nth-child(2){top:8px;}
.menu-btn span:nth-child(3){top:16px;}
.menu-btn.is-open span:nth-child(1){transform:translateY(8px) rotate(45deg);}
.menu-btn.is-open span:nth-child(2){opacity:0;}
.menu-btn.is-open span:nth-child(3){transform:translateY(-8px) rotate(-45deg);}
@media(max-width:1000px){
  .nav-links{
    position:fixed;top:0;right:-100%;height:100vh;width:80%;max-width:330px;
    background:#fff;border-left:1px solid var(--line);
    flex-direction:column;justify-content:center;align-items:flex-start;
    padding:40px;gap:6px;transition:right .45s var(--ease);
    box-shadow:-22px 0 54px rgba(11,57,84,0.13);
  }
  .nav-links.open{right:0;}
  .navlink{font-size:1.1rem;padding:12px 10px;width:100%;}
  .nav-cta{margin-left:10px;margin-top:18px;}
  .menu-btn{display:block;}
  .lang-toggle button{padding:6px 10px;font-size:0.69rem;}
}

/* ---------- Hero ---------- */
.hero{padding:150px 0 0;background:var(--paper);}
.hero-grid{display:grid;grid-template-columns:1.02fr 0.98fr;gap:60px;align-items:center;}
@media(max-width:1000px){.hero-grid{grid-template-columns:1fr;gap:44px;}}
.hero h1{font-size:clamp(2.9rem,7vw,5.2rem);margin-bottom:26px;}
.hero h1 .line{display:block;overflow:hidden;}
.hero h1 .line-inner{display:block;transform:translateY(108%);}
body.ready .hero h1 .line-inner{animation:rise .85s var(--ease) forwards;}
body.ready .hero h1 .line:nth-child(2) .line-inner{animation-delay:.1s;}
body.ready .hero h1 .line:nth-child(3) .line-inner{animation-delay:.2s;}
.hero h1 em{font-style:italic;color:var(--emerald-deep);}
@keyframes rise{to{transform:translateY(0);}}
.hero .eyebrow,.hero .lead,.hero-ctas,.hero-assure{opacity:0;}
body.ready .hero .eyebrow,body.ready .hero .lead,body.ready .hero-ctas,body.ready .hero-assure{animation:fadeup .8s var(--ease) forwards;}
body.ready .hero .eyebrow{animation-delay:.05s;}
body.ready .hero .lead{animation-delay:.34s;}
body.ready .hero-ctas{animation-delay:.46s;}
body.ready .hero-assure{animation-delay:.58s;}
@keyframes fadeup{from{opacity:0;transform:translateY(18px);}to{opacity:1;transform:translateY(0);}}
.hero .lead{font-size:1.12rem;max-width:520px;margin-bottom:34px;}
.hero-ctas{display:flex;gap:14px;flex-wrap:wrap;margin-bottom:26px;}
.hero-assure{display:flex;gap:20px;flex-wrap:wrap;font-family:'JetBrains Mono',Menlo,monospace;font-size:0.68rem;letter-spacing:0.1em;text-transform:uppercase;color:var(--slate-soft);margin-bottom:70px;}
.hero-assure span{display:inline-flex;align-items:center;gap:7px;}
.hero-assure span::before{content:"";width:6px;height:6px;background:var(--emerald);transform:rotate(45deg);flex-shrink:0;}

/* ---------- Before / After reveal ---------- */
.ba{
  position:relative;aspect-ratio:1/1;border:1px solid var(--line);border-radius:var(--r-lg);
  overflow:hidden;background:var(--paper);
  background-image:linear-gradient(var(--line) 1px, transparent 1px),linear-gradient(90deg, var(--line) 1px, transparent 1px);
  background-size:38px 38px;background-position:center;
  opacity:0;
}
body.ready .ba{animation:fadeup .9s var(--ease) .3s forwards;}
.ba-layer{position:absolute;inset:0;}
.ba-layer svg{width:100%;height:100%;}
.ba-before{clip-path:inset(0 50% 0 0);}
.ba-line{position:absolute;top:0;bottom:0;left:50%;width:2px;background:var(--emerald);z-index:4;pointer-events:none;}
.ba-grip{
  position:absolute;top:50%;left:50%;z-index:5;transform:translate(-50%,-50%);
  width:48px;height:48px;border-radius:50%;background:#fff;border:2px solid var(--emerald);
  box-shadow:var(--shadow);display:flex;align-items:center;justify-content:center;gap:3px;pointer-events:none;
  transition:transform .2s var(--ease);
}
.ba:hover .ba-grip{transform:translate(-50%,-50%) scale(1.06);}
.ba-grip svg{width:20px;height:20px;color:var(--emerald-deep);}
.ba-range{
  position:absolute;inset:0;width:100%;height:100%;z-index:6;opacity:0;cursor:ew-resize;margin:0;
}
.ba-range:focus-visible + .ba-grip{outline:2.5px solid var(--emerald);outline-offset:4px;}
.ba-tag{
  position:absolute;bottom:18px;z-index:3;
  font-family:'JetBrains Mono',Menlo,monospace;font-size:0.63rem;letter-spacing:0.14em;text-transform:uppercase;
  background:#fff;border:1px solid var(--line);border-radius:100px;padding:6px 13px;color:var(--navy);
}
.ba-tag-l{left:18px;}
.ba-tag-r{right:18px;color:var(--emerald-deep);border-color:var(--emerald-tint);}
.ba-hint{
  position:absolute;top:18px;left:50%;transform:translateX(-50%);z-index:3;
  font-family:'JetBrains Mono',Menlo,monospace;font-size:0.62rem;letter-spacing:0.12em;text-transform:uppercase;
  color:var(--slate-soft);background:rgba(255,255,255,0.9);padding:5px 12px;border-radius:100px;border:1px solid var(--line);
  transition:opacity .3s var(--ease);
}
.ba.touched .ba-hint{opacity:0;}

/* ---------- Ticker ---------- */
.ticker{border-top:1px solid var(--line);border-bottom:1px solid var(--line);overflow:hidden;background:var(--paper);padding:15px 0;}
.ticker-track{display:flex;width:max-content;animation:ticker 34s linear infinite;}
.ticker:hover .ticker-track{animation-play-state:paused;}
.ticker-set{display:flex;align-items:center;flex-shrink:0;}
.ticker-set span{
  font-family:'JetBrains Mono',Menlo,monospace;font-size:0.76rem;letter-spacing:0.14em;
  text-transform:uppercase;color:var(--navy);white-space:nowrap;padding:0 26px;
  display:inline-flex;align-items:center;gap:26px;
}
.ticker-set span::after{content:"";width:6px;height:6px;background:var(--emerald);display:inline-block;transform:rotate(45deg);}
@keyframes ticker{from{transform:translateX(0);}to{transform:translateX(-50%);}}

/* ---------- Stats ---------- */
.stat-band{border-bottom:1px solid var(--line);background:var(--paper);}
.stat-band .wrap{display:grid;grid-template-columns:repeat(4,1fr);}
.stat-cell{padding:34px 22px;border-left:1px solid var(--line);}
.stat-cell:first-child{border-left:none;padding-left:0;}
@media(max-width:640px){
  .stat-band .wrap{grid-template-columns:1fr 1fr;}
  .stat-cell{padding:22px 16px;}
  .stat-cell:nth-child(3){border-left:none;padding-left:0;}
  .stat-cell:nth-child(1),.stat-cell:nth-child(2){border-bottom:1px solid var(--line);}
}
.stat-num{font-family:'Instrument Serif',Georgia,serif;font-size:2.9rem;color:var(--navy);line-height:1;}
.stat-label{font-family:'JetBrains Mono',Menlo,monospace;font-size:0.65rem;letter-spacing:0.1em;text-transform:uppercase;color:var(--slate-soft);margin-top:10px;line-height:1.4;}

/* ---------- Services explorer ---------- */
.filter-row{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:30px;}
.filter-tab{
  padding:9px 18px;border-radius:100px;border:1.5px solid var(--line-strong);
  font-size:0.86rem;font-weight:700;color:var(--slate);
  transition:all .25s var(--ease);
}
.filter-tab:hover{border-color:var(--emerald);color:var(--emerald-deep);}
.filter-tab.active{background:var(--navy);border-color:var(--navy);color:#fff;}
.svc{display:grid;grid-template-columns:1fr 0.92fr;gap:26px;align-items:start;}
@media(max-width:900px){.svc{grid-template-columns:1fr;}}
.svc-list{border:1px solid var(--line);border-radius:var(--r-md);overflow:hidden;background:var(--paper);}
.svc-item{
  display:grid;grid-template-columns:38px 1fr 18px;gap:14px;align-items:center;
  width:100%;text-align:left;padding:17px 20px;border-top:1px solid var(--line);
  position:relative;isolation:isolate;transition:background .25s var(--ease);
}
.svc-item:first-child{border-top:none;}
.svc-item:hover{background:var(--off);}
.svc-item.hidden{display:none;}
.svc-item .n{font-family:'JetBrains Mono',Menlo,monospace;font-size:0.7rem;color:var(--slate-soft);letter-spacing:0.06em;}
.svc-item .t{font-family:'Manrope',sans-serif;font-weight:700;font-size:0.99rem;color:var(--navy);}
.svc-item .c{width:16px;height:16px;color:var(--line-strong);transition:color .25s var(--ease), transform .25s var(--ease);}
.svc-item:hover .c{color:var(--emerald);transform:translateX(3px);}
.svc-item[aria-selected="true"]{background:var(--emerald-tint);}
.svc-item[aria-selected="true"] .n{color:var(--emerald-deep);}
.svc-item[aria-selected="true"] .c{color:var(--emerald-deep);}
.svc-item[aria-selected="true"]::before{content:"";position:absolute;left:0;top:0;bottom:0;width:3px;background:var(--emerald);}
.svc-detail{
  border:1px solid var(--line);border-radius:var(--r-md);background:var(--paper);
  padding:32px;position:sticky;top:104px;box-shadow:var(--shadow);
}
@media(max-width:900px){.svc-detail{position:static;}}
.svc-panel{display:none;}
.svc-panel.active{display:block;animation:panelIn .45s var(--ease);}
@keyframes panelIn{from{opacity:0;transform:translateY(10px);}to{opacity:1;transform:translateY(0);}}
.svc-panel .p-top{display:flex;align-items:center;justify-content:space-between;margin-bottom:20px;}
.svc-icon{width:52px;height:52px;border-radius:var(--r-sm);background:var(--emerald-tint);display:flex;align-items:center;justify-content:center;}
.svc-icon svg{width:26px;height:26px;color:var(--emerald-deep);}
.svc-panel[data-cat="building"] .svc-icon{background:var(--navy-tint);}
.svc-panel[data-cat="building"] .svc-icon svg{color:var(--navy);}
.svc-panel[data-cat="groundworks"] .svc-icon{background:var(--off);}
.svc-panel[data-cat="groundworks"] .svc-icon svg{color:var(--slate);}
.cat-tag{font-family:'JetBrains Mono',Menlo,monospace;font-size:0.62rem;letter-spacing:0.08em;text-transform:uppercase;color:var(--emerald-deep);background:var(--emerald-tint);padding:5px 11px;border-radius:100px;}
.svc-panel[data-cat="building"] .cat-tag{color:var(--navy);background:var(--navy-tint);}
.svc-panel[data-cat="groundworks"] .cat-tag{color:var(--slate);background:var(--off);}
.svc-panel h3{font-size:1.7rem;margin-bottom:12px;}
.svc-panel p{font-size:0.97rem;margin-bottom:20px;}
.svc-panel ul{display:flex;flex-direction:column;gap:11px;border-top:1px solid var(--line);padding-top:18px;}
.svc-panel li{display:flex;gap:10px;align-items:flex-start;font-size:0.9rem;color:var(--slate);}
.svc-panel li svg{width:16px;height:16px;color:var(--emerald);flex-shrink:0;margin-top:4px;}
.svc-cta{margin-top:24px;display:inline-flex;}

/* ---------- Standards / quality ---------- */
.std-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:0;border:1px solid var(--line);border-radius:var(--r-md);overflow:hidden;}
@media(max-width:900px){.std-grid{grid-template-columns:1fr 1fr;}}
@media(max-width:560px){.std-grid{grid-template-columns:1fr;}}
.std-cell{padding:32px 26px;border-left:1px solid var(--line);background:var(--paper);transition:background .3s var(--ease);}
.std-cell:first-child{border-left:none;}
.std-cell:hover{background:var(--off);}
@media(max-width:900px){
  .std-cell:nth-child(3){border-left:none;}
  .std-cell:nth-child(3),.std-cell:nth-child(4){border-top:1px solid var(--line);}
}
@media(max-width:560px){
  .std-cell{border-left:none;border-top:1px solid var(--line);}
  .std-cell:first-child{border-top:none;}
}
.std-ico{width:42px;height:42px;border-radius:var(--r-sm);background:var(--emerald-tint);display:flex;align-items:center;justify-content:center;margin-bottom:18px;}
.std-ico svg{width:21px;height:21px;color:var(--emerald-deep);}
.std-cell h3{font-size:1.24rem;margin-bottom:8px;}
.std-cell p{font-size:0.9rem;}

/* ---------- Process ---------- */
.process-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;}
@media(max-width:768px){.process-grid{grid-template-columns:1fr;}}
.process-step{
  border:1px solid var(--line);border-radius:var(--r-md);padding:34px 30px;background:var(--paper);
  transition:transform .3s var(--ease), box-shadow .3s var(--ease), border-color .3s var(--ease);
}
.process-step:hover{transform:translateY(-4px);box-shadow:var(--shadow);border-color:var(--line-strong);}
.process-num{font-family:'Instrument Serif',Georgia,serif;font-size:2.6rem;color:var(--emerald-deep);line-height:1;margin-bottom:14px;}
.process-num::after{content:"";display:block;width:28px;height:2px;background:var(--emerald);margin-top:14px;transition:width .4s var(--ease);}
.process-step:hover .process-num::after{width:60px;}
.process-step h3{font-size:1.3rem;margin-bottom:9px;}
.process-step p{font-size:0.93rem;}

/* ---------- Gallery rail ---------- */
.rail-head{display:flex;align-items:flex-end;justify-content:space-between;gap:20px;margin-bottom:34px;}
.rail-nav{display:flex;gap:9px;flex-shrink:0;}
.rail-btn{
  width:46px;height:46px;border-radius:50%;border:1.5px solid var(--line-strong);
  display:flex;align-items:center;justify-content:center;color:var(--navy);
  transition:all .25s var(--ease);
}
.rail-btn:hover{border-color:var(--navy);background:var(--navy);color:#fff;}
.rail-btn svg{width:17px;height:17px;}
.rail{
  display:flex;gap:20px;overflow-x:auto;scroll-snap-type:x mandatory;
  scroll-behavior:smooth;padding-bottom:12px;
  scrollbar-width:none;-ms-overflow-style:none;
}
.rail::-webkit-scrollbar{display:none;}
.rail-item{
  flex:0 0 clamp(260px,32%,360px);scroll-snap-align:start;
  border:1px solid var(--line);border-radius:var(--r-md);overflow:hidden;background:var(--paper);
  transition:border-color .3s var(--ease), box-shadow .3s var(--ease), transform .3s var(--ease);
}
.rail-item:hover{border-color:var(--navy);box-shadow:var(--shadow);transform:translateY(-4px);}
.rail-frame{
  aspect-ratio:4/3;position:relative;display:flex;align-items:center;justify-content:center;overflow:hidden;
  background-image:linear-gradient(var(--line) 1px, transparent 1px),linear-gradient(90deg, var(--line) 1px, transparent 1px);
  background-size:26px 26px;background-color:var(--off);
}
.rail-frame svg{width:38px;height:38px;color:var(--slate-soft);transition:transform .4s var(--ease);}
.rail-item:hover .rail-frame svg{transform:scale(1.16);}
.rail-cap{padding:16px 18px;margin:0;border-top:1px solid var(--line);}
.rail-cap .t{display:block;font-family:'Manrope',sans-serif;font-weight:700;font-size:0.95rem;color:var(--navy);}
.rail-cap .m{display:block;font-family:'JetBrains Mono',Menlo,monospace;font-size:0.66rem;letter-spacing:0.1em;text-transform:uppercase;color:var(--emerald-deep);margin-top:5px;}
.gallery-note{font-size:0.85rem;color:var(--slate-soft);margin-top:24px;}

/* ---------- About ---------- */
.about-grid{display:grid;grid-template-columns:0.88fr 1.12fr;gap:66px;align-items:center;}
@media(max-width:900px){.about-grid{grid-template-columns:1fr;gap:42px;}}
.about-visual{
  position:relative;aspect-ratio:4/5;border:1px solid var(--line);border-radius:var(--r-lg);
  background:var(--paper);display:flex;align-items:center;justify-content:center;overflow:hidden;
  background-image:linear-gradient(var(--line) 1px, transparent 1px),linear-gradient(90deg, var(--line) 1px, transparent 1px);
  background-size:38px 38px;background-position:center;
}
.about-visual svg.strata{position:absolute;inset:0;width:100%;height:100%;}
.about-visual .years{position:relative;z-index:2;text-align:center;background:var(--paper);border:1px solid var(--line);border-radius:var(--r-md);padding:28px 36px;box-shadow:var(--shadow);}
.about-visual .years .num{font-family:'Instrument Serif',Georgia,serif;font-size:4.2rem;color:var(--navy);line-height:1;}
.about-visual .years .lbl{font-family:'JetBrains Mono',Menlo,monospace;font-size:0.7rem;letter-spacing:0.12em;text-transform:uppercase;color:var(--emerald-deep);margin-top:10px;}
.about-body h2{margin-bottom:22px;font-size:clamp(2rem,4.2vw,3rem);}
.about-body h2 em{font-style:italic;color:var(--emerald-deep);}
.about-body p{margin-bottom:17px;font-size:1.02rem;}
.about-points{display:grid;grid-template-columns:1fr 1fr;gap:22px;margin-top:32px;}
@media(max-width:520px){.about-points{grid-template-columns:1fr;}}
.about-point{display:flex;gap:13px;align-items:flex-start;}
.about-point .ico{width:38px;height:38px;border-radius:var(--r-sm);background:var(--emerald-tint);display:flex;align-items:center;justify-content:center;flex-shrink:0;}
.about-point svg{width:18px;height:18px;color:var(--emerald-deep);}
.about-point strong{display:block;font-size:0.95rem;color:var(--navy);font-weight:700;}
.about-point span{font-size:0.86rem;color:var(--slate-soft);}

/* ---------- Partners ---------- */
.partners-row{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;}
@media(max-width:768px){.partners-row{grid-template-columns:1fr;}}
.partner-badge{
  background:var(--paper);border:1px solid var(--line);border-radius:var(--r-md);padding:28px 26px;
  transition:border-color .3s var(--ease), box-shadow .3s var(--ease), transform .3s var(--ease);
}
.partner-badge:hover{border-color:var(--navy);box-shadow:var(--shadow);transform:translateY(-4px);}
.partner-top{display:flex;align-items:center;gap:13px;margin-bottom:13px;}
.partner-mark{
  width:44px;height:44px;border-radius:50%;border:1.5px solid var(--emerald);
  display:flex;align-items:center;justify-content:center;color:var(--emerald-deep);
  font-family:'Instrument Serif',Georgia,serif;font-size:1.3rem;flex-shrink:0;
}
.partner-name{font-family:'Instrument Serif',Georgia,serif;font-size:1.3rem;color:var(--navy);margin:0;}
.partner-desc{font-size:0.88rem;color:var(--slate-soft);}
.partners-note{text-align:center;color:var(--slate-soft);font-size:0.9rem;margin-top:28px;}

/* ---------- CTA ---------- */
.cta-card{
  border:1px solid var(--line);border-top:3px solid var(--emerald);border-radius:var(--r-lg);
  padding:68px 48px;text-align:center;max-width:860px;margin:0 auto;background:var(--paper);box-shadow:var(--shadow);
}
@media(max-width:640px){.cta-card{padding:46px 26px;}}
.cta-card h2{font-size:clamp(2.1rem,4.8vw,3.2rem);margin-bottom:18px;}
.cta-card h2 em{font-style:italic;color:var(--emerald-deep);}
.cta-card p{font-size:1.04rem;margin-bottom:32px;max-width:540px;margin-left:auto;margin-right:auto;}
.cta-btns{display:flex;gap:14px;justify-content:center;flex-wrap:wrap;}

/* ---------- Contact ---------- */
.contact-grid{display:grid;grid-template-columns:0.8fr 1.2fr;gap:56px;}
@media(max-width:900px){.contact-grid{grid-template-columns:1fr;}}
.contact-info-card{background:var(--paper);border:1px solid var(--line);border-radius:var(--r-md);padding:36px;height:fit-content;}
.contact-info-card h3{font-size:1.5rem;margin-bottom:24px;}
.contact-info-row{display:flex;gap:14px;align-items:flex-start;margin-bottom:21px;}
.contact-info-row .ico{width:38px;height:38px;border-radius:var(--r-sm);background:var(--emerald-tint);display:flex;align-items:center;justify-content:center;flex-shrink:0;}
.contact-info-row svg{width:17px;height:17px;color:var(--emerald-deep);}
.contact-info-row strong{display:block;font-size:0.66rem;font-family:'JetBrains Mono',Menlo,monospace;text-transform:uppercase;letter-spacing:0.12em;color:var(--slate-soft);margin-bottom:4px;}
.contact-info-row span{font-size:0.95rem;color:var(--navy);font-weight:600;}
.form-group{margin-bottom:20px;}
.form-row{display:grid;grid-template-columns:1fr 1fr;gap:20px;}
@media(max-width:600px){.form-row{grid-template-columns:1fr;}}
label{display:block;font-size:0.8rem;font-weight:700;color:var(--navy);margin-bottom:8px;}
input, select, textarea{
  width:100%;padding:14px 16px;border-radius:var(--r-sm);border:1.5px solid var(--line-strong);
  font-family:'Manrope',sans-serif;font-size:0.95rem;color:var(--navy);background:var(--paper);
  transition:border-color .25s var(--ease), box-shadow .25s var(--ease);
}
input:focus, select:focus, textarea:focus{outline:none;border-color:var(--emerald);box-shadow:0 0 0 3px rgba(14,122,85,0.14);}
textarea{resize:vertical;min-height:124px;}
.form-note{font-size:0.82rem;color:var(--slate-soft);margin-top:14px;}
#form-success{
  display:none;background:var(--emerald-tint);border:1px solid var(--emerald);border-radius:var(--r-sm);
  padding:16px 20px;color:var(--emerald-deep);font-weight:700;margin-bottom:20px;align-items:center;gap:10px;
}
#form-success svg{width:20px;height:20px;flex-shrink:0;}

/* ---------- FAQ ---------- */
.faq-list{max-width:800px;margin:0 auto;border:1px solid var(--line);border-radius:var(--r-md);overflow:hidden;background:var(--paper);}
.faq-item{border-top:1px solid var(--line);}
.faq-item:first-child{border-top:none;}
.faq-item h3{margin:0;font-size:inherit;font-weight:inherit;}
.faq-q{
  display:flex;align-items:center;justify-content:space-between;gap:20px;
  padding:22px 26px;width:100%;text-align:left;
  font-family:'Manrope',sans-serif;font-weight:700;font-size:1rem;color:var(--navy);
  transition:background .25s var(--ease);
}
.faq-q:hover{background:var(--off);}
.faq-q .plus{width:20px;height:20px;flex-shrink:0;position:relative;}
.faq-q .plus::before,.faq-q .plus::after{content:"";position:absolute;background:var(--emerald);border-radius:1px;transition:transform .3s var(--ease);}
.faq-q .plus::before{left:0;top:9px;width:20px;height:2px;}
.faq-q .plus::after{left:9px;top:0;width:2px;height:20px;}
.faq-item.open .plus::after{transform:rotate(90deg);}
.faq-a-outer{display:grid;grid-template-rows:0fr;transition:grid-template-rows .35s var(--ease);}
.faq-item.open .faq-a-outer{grid-template-rows:1fr;}
.faq-a{overflow:hidden;}
.faq-a p{padding:0 26px 24px;font-size:0.95rem;max-width:660px;margin:0;}

/* ---------- Footer ---------- */
footer{background:var(--paper);border-top:1px solid var(--line);padding:64px 0 28px;}
.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1.2fr;gap:46px;margin-bottom:46px;}
@media(max-width:900px){.footer-grid{grid-template-columns:1fr 1fr;}}
@media(max-width:560px){.footer-grid{grid-template-columns:1fr;}}
.footer-logo{display:flex;align-items:center;gap:11px;font-family:'Instrument Serif',Georgia,serif;font-size:1.4rem;color:var(--navy);margin-bottom:14px;}
.footer-logo svg{width:27px;height:27px;}
.footer-col h2{font-family:'JetBrains Mono',Menlo,monospace;font-size:0.68rem;letter-spacing:0.14em;text-transform:uppercase;color:var(--slate-soft);margin-bottom:18px;font-weight:500;}
.footer-col ul{display:flex;flex-direction:column;gap:11px;}
.footer-col a{font-size:0.92rem;color:var(--slate);transition:color .25s var(--ease);}
.footer-col a:hover{color:var(--emerald-deep);}
.footer-col li{font-size:0.92rem;color:var(--slate);}
address{font-style:normal;}
.footer-bottom{border-top:1px solid var(--line);padding-top:24px;display:flex;justify-content:space-between;flex-wrap:wrap;gap:12px;font-size:0.82rem;color:var(--slate-soft);}

/* ---------- Reveal ---------- */
.reveal{opacity:0;transform:translateY(24px);transition:opacity .75s var(--ease), transform .75s var(--ease);}
.reveal.visible{opacity:1;transform:translateY(0);}

@media (prefers-reduced-motion: reduce){
  *{animation:none !important;transition:none !important;}
  html{scroll-behavior:auto;}
  .rail{scroll-behavior:auto;}
  .reveal{opacity:1;transform:none;}
  .hero h1 .line-inner{transform:none;}
  .hero .eyebrow,.hero .lead,.hero-ctas,.hero-assure,.ba{opacity:1;}
  .pre-word .ch,.pre-sub,.pre-meter,.pre-foot{opacity:1;transform:none;}
  #preloader{display:none;}
  body:not(.ready){overflow:auto;}
}