/* =====================================================================
   Wooden Block Houses — BME System
   Cinematic premium site · self-contained · no build step
   ===================================================================== */

/* ---------- Design tokens ---------- */
:root{
  --cream:#F5F0E8;
  --soft-white:#FAFAF7;
  --bark:#2C1F14;
  --bark-soft:#403021;
  --moss:#3B5C2F;
  --moss-light:#5A8A4A;
  --sand:#C9B89A;
  --sand-deep:#A8946F;
  --fog:#EAE4D8;
  --charcoal:#16110D;

  --bg:var(--cream);
  --ink:var(--bark);
  --muted:#6B5B49;

  --maxw:1280px;
  --gutter:clamp(20px,5vw,72px);
  --radius:14px;
  --radius-lg:24px;

  --ease:cubic-bezier(.22,1,.36,1);
  --ease-out:cubic-bezier(.16,1,.3,1);

  --shadow-sm:0 2px 10px rgba(44,31,20,.06);
  --shadow:0 18px 50px -20px rgba(44,31,20,.32);
  --shadow-lg:0 40px 90px -30px rgba(22,17,13,.55);

  --serif:"Fraunces","Cormorant Garamond",Georgia,serif;
  --sans:"Inter",system-ui,-apple-system,"Segoe UI",sans-serif;

  --nav-h:84px;
}

/* ---------- Reset ---------- */
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
html.lenis,html.lenis body{height:auto}
.lenis.lenis-smooth{scroll-behavior:auto!important}
.lenis.lenis-stopped{overflow:hidden}
body{
  font-family:var(--sans);
  background:var(--bg);
  color:var(--ink);
  line-height:1.6;
  -webkit-font-smoothing:antialiased;
  text-rendering:optimizeLegibility;
  overflow-x:hidden;
}
img{max-width:100%;display:block;height:auto}
a{color:inherit;text-decoration:none}
button{font-family:inherit;cursor:pointer;border:none;background:none}
ul{list-style:none}
::selection{background:var(--moss);color:var(--cream)}

/* ---------- Typography ---------- */
h1,h2,h3,h4{font-family:var(--serif);font-weight:400;line-height:1.04;letter-spacing:-.01em}
.display{font-size:clamp(2.7rem,7vw,6rem);font-weight:300;line-height:.98;letter-spacing:-.02em}
.h2{font-size:clamp(2rem,4.4vw,3.5rem);font-weight:330}
.h3{font-size:clamp(1.4rem,2.4vw,2rem)}
.lede{font-size:clamp(1.05rem,1.5vw,1.35rem);color:var(--muted);max-width:60ch}
.eyebrow{
  font-family:var(--sans);font-size:.72rem;font-weight:600;
  text-transform:uppercase;letter-spacing:.22em;color:var(--moss);
  display:inline-flex;align-items:center;gap:.6em;
}
/* Leading line only on the centered eyebrow ("Why wooden blocks"); all others have no dash */
.eyebrow.center::before,.eyebrow.center::after{content:"";width:26px;height:1px;background:var(--sand-deep)}
.serif-num{font-family:var(--serif);font-weight:300;letter-spacing:-.02em}

/* ---------- Layout ---------- */
.wrap{max-width:var(--maxw);margin-inline:auto;padding-inline:var(--gutter)}
.section{padding-block:clamp(72px,11vh,150px);position:relative}
.section--tight{padding-block:clamp(56px,8vh,100px)}
.section-head{max-width:760px;margin-bottom:clamp(34px,5vw,64px)}
.section-head.center{margin-inline:auto;text-align:center}
.section-head .h2{margin:.35em 0 .5em}

/* ---------- Buttons ---------- */
.btn{
  --bg:var(--moss);--fg:var(--cream);
  position:relative;display:inline-flex;align-items:center;gap:.6em;
  padding:1.02em 1.7em;border-radius:100px;font-size:.92rem;font-weight:600;
  letter-spacing:.01em;color:var(--fg);background:var(--bg);
  overflow:hidden;isolation:isolate;transition:transform .5s var(--ease),box-shadow .5s var(--ease),color .4s;
  will-change:transform;
}
.btn span{position:relative;z-index:2}
.btn::after{
  content:"";position:absolute;inset:0;z-index:1;border-radius:inherit;
  background:var(--moss-light);transform:translateY(102%);transition:transform .55s var(--ease);
}
.btn:hover::after{transform:translateY(0)}
.btn:hover{box-shadow:0 14px 30px -10px rgba(59,92,47,.6)}
.btn--ghost{--bg:transparent;--fg:var(--ink);box-shadow:inset 0 0 0 1.5px rgba(44,31,20,.28)}
.btn--ghost::after{background:var(--bark)}
.btn--ghost:hover{--fg:var(--cream)}
.btn--light{--bg:var(--cream);--fg:var(--bark)}
.btn--light::after{background:#fff}
.btn--lg{padding:1.18em 2.1em;font-size:1rem}
.btn .arr{transition:transform .45s var(--ease)}
.btn:hover .arr{transform:translateX(4px)}

.textlink{
  position:relative;font-weight:600;color:var(--moss);padding-bottom:2px;
}
.textlink::after{content:"";position:absolute;left:0;bottom:0;width:100%;height:1.5px;background:currentColor;transform:scaleX(0);transform-origin:left;transition:transform .45s var(--ease)}
.textlink:hover::after{transform:scaleX(1)}

/* =====================================================================
   Preloader
   ===================================================================== */
.preloader{
  position:fixed;inset:0;z-index:1000;display:grid;place-items:center;
  background:var(--charcoal);transition:opacity .8s var(--ease),visibility .8s;
}
.preloader.done{opacity:0;visibility:hidden}
.pl-inner{text-align:center;color:var(--cream)}
.pl-blocks{display:flex;gap:5px;justify-content:center;margin-bottom:26px;perspective:600px}
.pl-blocks i{
  width:46px;height:24px;border-radius:4px;display:block;
  background:linear-gradient(180deg,#caa874,#9c7d4f);
  box-shadow:inset 0 1px 0 rgba(255,255,255,.25),inset 0 -2px 4px rgba(0,0,0,.25);
  opacity:0;transform:translateY(-26px) rotateX(40deg);
  animation:plDrop .6s var(--ease) forwards;
}
.pl-blocks i:nth-child(1){animation-delay:.05s}
.pl-blocks i:nth-child(2){animation-delay:.18s}
.pl-blocks i:nth-child(3){animation-delay:.31s}
.pl-blocks i:nth-child(4){animation-delay:.44s}
@keyframes plDrop{to{opacity:1;transform:translateY(0) rotateX(0)}}
.pl-name{font-family:var(--serif);font-weight:300;font-size:1.5rem;letter-spacing:.02em}
.pl-sub{font-size:.7rem;letter-spacing:.32em;text-transform:uppercase;color:var(--sand);margin-top:8px}
.pl-bar{width:160px;height:2px;background:rgba(255,255,255,.16);border-radius:2px;margin:22px auto 0;overflow:hidden}
.pl-bar i{display:block;height:100%;width:0;background:linear-gradient(90deg,var(--sand),#fff);animation:plBar 1.6s var(--ease) forwards .2s}
@keyframes plBar{to{width:100%}}

/* =====================================================================
   Navigation
   ===================================================================== */
.nav{
  position:fixed;top:0;left:0;width:100%;z-index:900;height:var(--nav-h);
  display:flex;align-items:center;
  background:rgba(245,240,232,.85);
  backdrop-filter:saturate(140%) blur(14px);-webkit-backdrop-filter:saturate(140%) blur(14px);
  box-shadow:0 1px 0 rgba(44,31,20,.06);
  transition:height .4s var(--ease),background .4s,box-shadow .4s;
}
.nav .wrap{display:flex;align-items:center;justify-content:space-between;width:100%}
.nav.scrolled{height:68px;background:rgba(245,240,232,.93);box-shadow:0 12px 30px -20px rgba(44,31,20,.45)}
.brand{display:flex;align-items:center}
.brand img{height:46px;width:auto;display:block;transition:height .4s var(--ease)}
.nav.scrolled .brand img{height:38px}

/* top-level nav items + dropdown menus */
.nav-links{display:flex;align-items:center;gap:4px}
.nav-item{position:relative}
.nav-top{
  position:relative;display:inline-flex;align-items:center;gap:7px;
  font-family:var(--sans);font-size:.88rem;font-weight:600;color:var(--bark);
  padding:10px 15px;border-radius:10px;cursor:pointer;background:none;letter-spacing:.005em;
  transition:color .3s;
}
.nav-top:hover{color:var(--moss)}
.has-menu .nav-top::after{content:"";display:inline-block;width:6px;height:6px;margin-top:-3px;border-right:1.7px solid currentColor;border-bottom:1.7px solid currentColor;transform:rotate(45deg);transition:transform .35s var(--ease),margin-top .35s var(--ease);opacity:.55}
.nav-item:hover .nav-top::after,.nav-item.open .nav-top::after{transform:rotate(-135deg);margin-top:2px}
.nav-top::before{content:"";position:absolute;left:15px;right:15px;bottom:5px;height:2px;background:var(--moss-light);transform:scaleX(0);transform-origin:left;transition:transform .4s var(--ease)}
.nav-item.active > .nav-top::before{transform:scaleX(1)}
.nav-menu{
  position:absolute;top:calc(100% + 6px);left:0;min-width:212px;
  background:var(--soft-white);border:1px solid rgba(44,31,20,.08);border-radius:14px;
  box-shadow:var(--shadow);padding:8px;display:flex;flex-direction:column;gap:2px;z-index:5;
  opacity:0;visibility:hidden;transform:translateY(8px);
  transition:opacity .3s var(--ease),transform .3s var(--ease),visibility .3s;
}
.nav-item:hover .nav-menu,.nav-item:focus-within .nav-menu,.nav-item.open .nav-menu{opacity:1;visibility:visible;transform:none}
.nav-menu a{
  display:block;padding:9px 12px;border-radius:9px;font-size:.86rem;font-weight:500;color:var(--bark);white-space:nowrap;
  transition:background .25s,color .25s;
}
.nav-menu a:hover,.nav-menu a.active{background:rgba(59,92,47,.08);color:var(--moss)}
.nav-cta{display:flex;align-items:center;gap:18px}
.nav-quote{
  padding:.7em 1.3em;border-radius:100px;background:var(--moss);color:var(--cream);
  font-size:.84rem;font-weight:600;transition:transform .4s var(--ease),background .3s;
}
.nav-quote:hover{transform:translateY(-2px);background:var(--moss-light)}

.burger{display:none;width:42px;height:42px;border-radius:50%;position:relative}
.burger span{position:absolute;left:11px;width:20px;height:2px;background:var(--bark);transition:.35s var(--ease)}
.burger span:nth-child(1){top:16px}
.burger span:nth-child(2){top:22px}
.burger span:nth-child(3){top:28px}
.nav.menu-open .burger span:nth-child(1){top:22px;transform:rotate(45deg)}
.nav.menu-open .burger span:nth-child(2){opacity:0}
.nav.menu-open .burger span:nth-child(3){top:22px;transform:rotate(-45deg)}

/* mobile menu */
.mobile-menu{
  position:fixed;inset:0;z-index:850;background:var(--charcoal);
  display:flex;flex-direction:column;justify-content:center;gap:4px;padding:calc(var(--nav-h) + 4vh) var(--gutter) 6vh;
  overflow-y:auto;-webkit-overflow-scrolling:touch;
  clip-path:circle(0% at calc(100% - 44px) 44px);transition:clip-path .6s var(--ease);
  pointer-events:none;
}
.mobile-menu.open{clip-path:circle(150% at calc(100% - 44px) 44px);pointer-events:auto}
.mobile-menu a{
  font-family:var(--serif);font-weight:300;font-size:clamp(1.8rem,8vw,2.6rem);color:var(--cream);
  padding:.18em 0;opacity:0;transform:translateY(18px);transition:opacity .5s var(--ease),transform .5s var(--ease),color .3s;
}
.mobile-menu.open a{opacity:1;transform:none}
.mobile-menu.open a:nth-child(1){transition-delay:.15s}
.mobile-menu.open a:nth-child(2){transition-delay:.2s}
.mobile-menu.open a:nth-child(3){transition-delay:.25s}
.mobile-menu.open a:nth-child(4){transition-delay:.3s}
.mobile-menu.open a:nth-child(5){transition-delay:.35s}
.mobile-menu.open a:nth-child(6){transition-delay:.4s}
.mobile-menu.open a:nth-child(7){transition-delay:.45s}
.mobile-menu a:hover{color:var(--moss-light)}

/* =====================================================================
   Hero
   ===================================================================== */
.hero{position:relative;min-height:100svh;display:flex;align-items:center;overflow:hidden;color:var(--cream)}
.hero-bg{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;z-index:0;transform:scale(1.06);will-change:transform}
.hero-scrim{position:absolute;inset:0;z-index:1;background:
  linear-gradient(90deg,rgba(16,11,9,.8),rgba(16,11,9,.45) 48%,rgba(16,11,9,.12) 80%,rgba(16,11,9,.32)),
  linear-gradient(0deg,rgba(16,11,9,.6),transparent 40%)}
.hero-inner{position:relative;z-index:2;width:100%;max-width:var(--maxw);margin-inline:auto;padding-inline:var(--gutter);padding-top:calc(var(--nav-h) + 5vh);padding-bottom:13vh}
.hero-inner .eyebrow.light{color:var(--sand)}
.hero-inner .display{max-width:17ch;margin:.32em 0 .55em;color:#fff;text-shadow:0 2px 40px rgba(0,0,0,.4)}
.hero-inner .display em{font-style:italic;color:#abdc8d;text-shadow:0 2px 30px rgba(0,0,0,.5)}
.hero-inner .lede{max-width:56ch;color:rgba(245,240,232,.9)}
.hero-inner .hero-actions{display:flex;flex-wrap:wrap;gap:14px;margin-top:38px}
.js .hero-inner .h-rise{opacity:0;transform:translateY(28px);filter:blur(10px);animation:heroRise 1.15s var(--ease-out) forwards}
.js .hero-inner .h-rise:nth-child(1){animation-delay:1.5s}
.js .hero-inner .h-rise:nth-child(2){animation-delay:1.66s}
.js .hero-inner .h-rise:nth-child(3){animation-delay:1.83s}
.js .hero-inner .h-rise:nth-child(4){animation-delay:2s}
@keyframes heroRise{to{opacity:1;transform:none;filter:blur(0)}}

/* Mobile hero: stronger, even overlay + soft background blur so busy photos do not fight the text */
@media (max-width:860px){
  .hero-scrim{background:linear-gradient(180deg,rgba(16,11,9,.6),rgba(16,11,9,.48) 42%,rgba(16,11,9,.82))}
  .hero-bg{filter:blur(2px)}
}
.hero-grid{
  display:grid;grid-template-columns:1.04fr 1fr;gap:clamp(28px,4vw,64px);align-items:center;
  width:100%;max-width:var(--maxw);margin-inline:auto;padding-inline:var(--gutter);
  padding-block:clamp(30px,6vh,80px);
}
.hero-copy{position:relative;z-index:3}
.hero-copy .display{margin:.28em 0 .5em}
.hero-copy .display em{font-style:italic;color:var(--moss)}
.hero-actions{display:flex;flex-wrap:wrap;gap:14px;margin-top:34px}
.hero-badges{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px;margin-top:46px;max-width:480px}
.badge{
  background:rgba(255,255,255,.55);border:1px solid rgba(44,31,20,.08);
  backdrop-filter:blur(6px);border-radius:14px;padding:14px 16px;
}
.badge b{display:block;font-family:var(--serif);font-weight:400;font-size:1.35rem;color:var(--moss);line-height:1}
.badge small{display:block;font-size:.72rem;color:var(--muted);margin-top:6px;letter-spacing:.01em}

/* hero visual */
.hero-visual{position:relative;z-index:2;aspect-ratio:4/5;border-radius:var(--radius-lg);overflow:hidden;box-shadow:var(--shadow-lg)}
.hero-visual img{width:100%;height:100%;object-fit:cover;transform:scale(1.06);will-change:transform}
.hero-visual .glow{position:absolute;inset:0;background:linear-gradient(200deg,transparent 55%,rgba(22,17,13,.28));pointer-events:none}
.hero-float{
  position:absolute;z-index:3;pointer-events:none;
  width:108px;height:58px;border-radius:8px;
  background:linear-gradient(165deg,#d7b988,#a98456);
  box-shadow:inset 0 1px 0 rgba(255,255,255,.35),inset 0 -4px 8px rgba(0,0,0,.22),var(--shadow);
  will-change:transform;
}
.hero-float::after{content:"";position:absolute;left:8px;right:8px;top:50%;height:1px;background:rgba(0,0,0,.12)}
.hero-float.f1{top:8%;right:-22px;transform:rotate(-8deg)}
.hero-float.f2{bottom:14%;left:-26px;width:88px;height:48px;transform:rotate(7deg)}
.hero-float.f3{bottom:-20px;right:18%;width:70px;height:38px;transform:rotate(-3deg)}
.scrollcue{position:absolute;left:50%;bottom:22px;transform:translateX(-50%);z-index:4;display:flex;flex-direction:column;align-items:center;gap:8px;color:var(--bark)}
.scrollcue small{font-size:.62rem;letter-spacing:.28em;text-transform:uppercase;opacity:.6}
.scrollcue .line{width:1px;height:40px;background:linear-gradient(var(--bark),transparent);position:relative;overflow:hidden}
.scrollcue .line::after{content:"";position:absolute;top:-50%;left:0;width:100%;height:50%;background:var(--moss);animation:cueDrop 1.8s var(--ease) infinite}
@keyframes cueDrop{0%{top:-50%}60%,100%{top:100%}}

/* =====================================================================
   Intro statement
   ===================================================================== */
.intro{background:var(--soft-white);text-align:center}
.intro .statement{
  font-family:var(--serif);font-weight:300;font-size:clamp(1.7rem,4vw,3.1rem);line-height:1.18;
  max-width:18ch;margin:0 auto;letter-spacing:-.01em;
}
.intro .statement b{color:var(--moss);font-weight:400}
.intro .sub{max-width:62ch;margin:30px auto 0;color:var(--muted);font-size:1.08rem}
.reveal-word{display:inline-block;overflow:hidden;vertical-align:top}
.reveal-word > span{display:inline-block;will-change:transform}

/* =====================================================================
   System / component explainer
   ===================================================================== */
.system{background:var(--bark);color:var(--cream);overflow:hidden}
.system .eyebrow{color:var(--moss-light)}
.system .lede{color:rgba(245,240,232,.72)}
.system-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:clamp(30px,5vw,72px);align-items:center;margin-top:30px}
.exploded{position:relative;display:flex;flex-direction:column;gap:14px;align-items:center;padding:24px}
.layer{
  width:min(100%,360px);height:54px;border-radius:8px;position:relative;
  background:linear-gradient(170deg,#e7cda1,#b58f5e);
  box-shadow:inset 0 1px 0 rgba(255,255,255,.3),inset 0 -4px 8px rgba(0,0,0,.22),0 14px 26px -14px rgba(0,0,0,.6);
  display:flex;align-items:center;justify-content:center;
  font-size:.74rem;letter-spacing:.16em;text-transform:uppercase;color:rgba(44,31,20,.55);font-weight:600;
  cursor:default;transition:transform .55s var(--ease),box-shadow .4s,filter .4s;
}
.layer .groove{position:absolute;left:10%;right:10%;height:5px;border-radius:4px;background:rgba(0,0,0,.16)}
.layer .groove.top{top:8px}
.layer .groove.bot{bottom:8px}
.layer[data-k="finish"]{background:linear-gradient(170deg,#f3ede0,#d8c9ad);color:rgba(44,31,20,.5)}
.layer[data-k="sealant"]{height:18px;background:linear-gradient(#6f6052,#564a3e);color:rgba(255,255,255,.6);font-size:.6rem}
.layer.dim{filter:brightness(.6) saturate(.7);transform:scale(.985)}
.layer.spot{transform:translateX(10px) scale(1.02);box-shadow:0 0 0 2px var(--moss-light),0 22px 40px -16px rgba(0,0,0,.7)}
.comp-list{display:flex;flex-direction:column;gap:10px}
.comp{
  text-align:left;padding:16px 18px;border-radius:14px;border:1px solid rgba(245,240,232,.14);
  background:rgba(245,240,232,.04);transition:background .35s,border-color .35s,transform .35s var(--ease);
  display:flex;gap:14px;align-items:flex-start;width:100%;color:var(--cream);
}
.comp:hover,.comp.spot{background:rgba(245,240,232,.1);border-color:rgba(90,138,74,.6);transform:translateX(4px)}
.comp .ix{font-family:var(--serif);font-size:1.1rem;color:var(--moss-light);flex:0 0 auto;width:26px}
.comp h4{font-family:var(--sans);font-size:.98rem;font-weight:600;margin-bottom:3px}
.comp p{font-size:.84rem;color:rgba(245,240,232,.66);line-height:1.45}
.comp .dim{display:block;font-size:.74rem;color:var(--sand);margin-top:5px;letter-spacing:.02em}

/* =====================================================================
   Build process
   ===================================================================== */
.process{background:var(--soft-white)}
.proc-track{display:grid;grid-template-columns:repeat(4,minmax(240px,1fr));gap:18px;margin-top:14px}
.step{
  background:var(--cream);border-radius:var(--radius);padding:26px 22px;position:relative;
  border:1px solid rgba(44,31,20,.07);box-shadow:var(--shadow-sm);overflow:hidden;
}
.step .no{font-family:var(--serif);font-size:2.6rem;font-weight:300;color:var(--sand-deep);line-height:1;opacity:.55}
.step h4{font-size:1.06rem;margin:14px 0 8px}
.step p{font-size:.88rem;color:var(--muted)}
.step::before{content:"";position:absolute;left:0;top:0;height:3px;width:0;background:var(--moss);transition:width .6s var(--ease)}
.step:hover::before{width:100%}

/* =====================================================================
   Benefits
   ===================================================================== */
.benefits-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:18px;margin-top:10px}
.bcard{
  position:relative;padding:34px 30px;border-radius:var(--radius-lg);overflow:hidden;
  background:var(--soft-white);border:1px solid rgba(44,31,20,.07);
  transition:transform .6s var(--ease),box-shadow .5s;
}
.bcard:hover{transform:translateY(-6px);box-shadow:var(--shadow)}
.bcard .ico{width:44px;height:44px;color:var(--moss);margin-bottom:18px}
.bcard h3{font-size:1.45rem;margin-bottom:10px}
.bcard p{color:var(--muted);font-size:.96rem}
.bcard .grain{position:absolute;inset:0;opacity:0;background:radial-gradient(120% 80% at 100% 0,rgba(90,138,74,.1),transparent 60%);transition:opacity .5s}
.bcard:hover .grain{opacity:1}

/* =====================================================================
   Performance (dark)
   ===================================================================== */
.perf{background:var(--charcoal);color:var(--cream);position:relative;overflow:hidden}
.perf::before{
  content:"";position:absolute;inset:0;opacity:.5;pointer-events:none;
  background-image:linear-gradient(rgba(201,184,154,.06) 1px,transparent 1px),linear-gradient(90deg,rgba(201,184,154,.06) 1px,transparent 1px);
  background-size:48px 48px;
  mask-image:radial-gradient(120% 80% at 50% 0,#000,transparent 75%);
  -webkit-mask-image:radial-gradient(120% 80% at 50% 0,#000,transparent 75%);
}
.perf .wrap{position:relative;z-index:2}
.perf .eyebrow{color:var(--moss-light)}
.perf .lede{color:rgba(245,240,232,.7)}
.perf-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;margin-top:20px}
.stat{
  border:1px solid rgba(245,240,232,.13);border-radius:var(--radius);padding:28px 24px;
  background:linear-gradient(180deg,rgba(245,240,232,.04),transparent);
  transition:border-color .4s,background .4s,transform .5s var(--ease);
}
.stat:hover{border-color:rgba(90,138,74,.55);transform:translateY(-4px)}
.stat .k{font-size:.7rem;letter-spacing:.2em;text-transform:uppercase;color:var(--sand)}
.stat .v{font-family:var(--serif);font-weight:300;font-size:clamp(2.2rem,4vw,3.2rem);line-height:1.05;margin:10px 0 6px;color:#fff}
.stat .v small{font-size:1.1rem;color:var(--moss-light)}
.stat p{font-size:.85rem;color:rgba(245,240,232,.62)}
.accordion{margin-top:42px;border-top:1px solid rgba(245,240,232,.14)}
.acc-item{border-bottom:1px solid rgba(245,240,232,.14)}
.acc-q{width:100%;display:flex;align-items:center;justify-content:space-between;gap:20px;padding:20px 4px;text-align:left;color:var(--cream)}
.acc-q b{font-family:var(--serif);font-weight:400;font-size:1.15rem}
.acc-q .meta{color:var(--sand);font-size:.82rem;margin-left:auto;margin-right:16px}
.acc-q .pm{flex:0 0 auto;width:22px;height:22px;position:relative}
.acc-q .pm::before,.acc-q .pm::after{content:"";position:absolute;background:var(--moss-light);left:50%;top:50%;transition:.4s var(--ease)}
.acc-q .pm::before{width:14px;height:2px;transform:translate(-50%,-50%)}
.acc-q .pm::after{width:2px;height:14px;transform:translate(-50%,-50%)}
.acc-item.open .pm::after{transform:translate(-50%,-50%) scaleY(0)}
.acc-a{max-height:0;overflow:hidden;transition:max-height .5s var(--ease)}
.acc-a-inner{padding:0 4px 22px;color:rgba(245,240,232,.7);font-size:.92rem;max-width:70ch}
.acc-a-inner .tag{display:inline-block;margin:8px 8px 0 0;font-size:.72rem;letter-spacing:.05em;color:var(--sand);border:1px solid rgba(201,184,154,.3);border-radius:100px;padding:3px 10px}

/* =====================================================================
   Services
   ===================================================================== */
.services-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;margin-top:10px}
.svc{
  position:relative;border-radius:var(--radius-lg);overflow:hidden;min-height:300px;
  display:flex;flex-direction:column;justify-content:flex-end;padding:28px;color:var(--cream);isolation:isolate;
}
.svc img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;z-index:-2;transition:transform 1.1s var(--ease)}
.svc::after{content:"";position:absolute;inset:0;z-index:-1;background:linear-gradient(180deg,rgba(22,17,13,.05) 30%,rgba(22,17,13,.82))}
.svc:hover img{transform:scale(1.08)}
.svc .ix{font-size:.72rem;letter-spacing:.2em;text-transform:uppercase;color:var(--sand);margin-bottom:auto}
.svc h3{font-size:1.5rem;margin-bottom:6px}
.svc p{font-size:.9rem;color:rgba(245,240,232,.8);max-height:0;opacity:0;overflow:hidden;transition:max-height .5s var(--ease),opacity .4s,margin .4s}
.svc:hover p{max-height:120px;opacity:1;margin-top:8px}

/* =====================================================================
   Models
   ===================================================================== */
.models{background:var(--fog)}
.models-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;margin-top:8px}
.model{
  background:var(--soft-white);border-radius:var(--radius-lg);overflow:hidden;
  border:1px solid rgba(44,31,20,.08);box-shadow:var(--shadow-sm);
  display:flex;flex-direction:column;transition:transform .6s var(--ease),box-shadow .5s;
}
.model:hover{transform:translateY(-6px);box-shadow:var(--shadow)}
.model .pic{aspect-ratio:3/2;background:#fff;position:relative;overflow:hidden}
.model .pic img{width:100%;height:100%;object-fit:contain;padding:10px;transition:opacity .4s}
.model .tag{position:absolute;top:14px;left:14px;background:var(--moss);color:var(--cream);font-size:.66rem;letter-spacing:.16em;text-transform:uppercase;font-weight:600;padding:5px 11px;border-radius:100px}
.model .tag.premium{background:var(--bark);color:var(--sand)}
.model .body{padding:24px 24px 26px;display:flex;flex-direction:column;flex:1}
.model h3{font-size:1.7rem;display:flex;align-items:baseline;gap:10px}
.model h3 .sz{font-family:var(--sans);font-size:.8rem;font-weight:600;letter-spacing:.05em;color:var(--moss);text-transform:uppercase}
.model p{color:var(--muted);font-size:.9rem;margin:8px 0 16px}
.model .specs{display:flex;flex-wrap:wrap;gap:7px;margin-bottom:18px}
.model .specs span{font-size:.74rem;color:var(--bark-soft);background:var(--fog);border-radius:100px;padding:5px 11px}
.model .views{display:flex;gap:8px;margin-top:auto}
.model .views button{
  flex:1;font-size:.74rem;font-weight:600;letter-spacing:.04em;text-transform:uppercase;color:var(--muted);
  padding:9px 6px;border-radius:9px;border:1px solid rgba(44,31,20,.12);transition:.3s var(--ease);
}
.model .views button.on,.model .views button:hover{background:var(--bark);color:var(--cream);border-color:var(--bark)}
.models-note{margin-top:26px;font-size:.86rem;color:var(--muted);text-align:center}

/* =====================================================================
   Project types — horizontal scroll
   ===================================================================== */
.types{background:var(--bark);color:var(--cream);overflow:hidden}
.types .eyebrow{color:var(--moss-light)}
.types-scroller{margin-top:30px;overflow-x:auto;scroll-snap-type:x mandatory;-webkit-overflow-scrolling:touch;padding-bottom:14px}
.types-scroller::-webkit-scrollbar{height:6px}
.types-scroller::-webkit-scrollbar-thumb{background:rgba(245,240,232,.25);border-radius:10px}
.types-row{display:flex;gap:16px;width:max-content;padding-right:var(--gutter)}
.type{
  position:relative;flex:0 0 auto;width:clamp(240px,30vw,330px);aspect-ratio:3/4;border-radius:var(--radius-lg);
  overflow:hidden;scroll-snap-align:start;isolation:isolate;
}
.type img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;z-index:-2;transition:transform 1s var(--ease)}
.type::after{content:"";position:absolute;inset:0;z-index:-1;background:linear-gradient(180deg,transparent 40%,rgba(22,17,13,.85))}
.type:hover img{transform:scale(1.07)}
.type .cap{position:absolute;left:22px;right:22px;bottom:22px}
.type .cap b{font-family:var(--serif);font-weight:400;font-size:1.4rem;display:block}
.type .cap small{font-size:.82rem;color:rgba(245,240,232,.78)}
.drag-hint{margin-top:14px;font-size:.76rem;letter-spacing:.16em;text-transform:uppercase;color:var(--sand);display:flex;align-items:center;gap:10px}

/* =====================================================================
   Sustainability
   ===================================================================== */
.sustain{background:var(--soft-white)}
.sustain-grid{display:grid;grid-template-columns:.95fr 1.05fr;gap:clamp(30px,5vw,70px);align-items:center}
.sustain-media{position:relative;border-radius:var(--radius-lg);overflow:hidden;aspect-ratio:4/5;box-shadow:var(--shadow)}
.sustain-media img{width:100%;height:100%;object-fit:cover}
.beats{display:flex;flex-direction:column;gap:0;margin-top:18px}
.beat{display:flex;gap:20px;padding:18px 0;border-top:1px solid rgba(44,31,20,.1)}
.beat:last-child{border-bottom:1px solid rgba(44,31,20,.1)}
.beat .n{font-family:var(--serif);font-size:1.1rem;color:var(--moss);flex:0 0 auto;width:42px}
.beat h4{font-size:1.08rem;margin-bottom:3px}
.beat p{font-size:.9rem;color:var(--muted)}

/* =====================================================================
   Gallery
   ===================================================================== */
.gallery .section-head{display:flex;justify-content:space-between;align-items:flex-end;max-width:none;flex-wrap:wrap;gap:18px}
.masonry{columns:3;column-gap:16px;margin-top:8px}
.gi{
  position:relative;break-inside:avoid;margin-bottom:16px;border-radius:var(--radius);overflow:hidden;
  cursor:pointer;display:block;width:100%;background:var(--fog);
}
.gi img{width:100%;transition:transform .9s var(--ease),filter .5s}
.gi::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,transparent 55%,rgba(22,17,13,.6));opacity:0;transition:opacity .45s}
.gi .lab{position:absolute;left:16px;bottom:14px;color:var(--cream);font-size:.84rem;font-weight:600;letter-spacing:.02em;opacity:0;transform:translateY(8px);transition:.45s var(--ease);z-index:2}
.gi:hover img{transform:scale(1.06)}
.gi:hover::after{opacity:1}
.gi:hover .lab{opacity:1;transform:none}

/* lightbox */
.lightbox{position:fixed;inset:0;z-index:1100;background:rgba(16,11,9,.92);display:flex;align-items:center;justify-content:center;padding:4vw;opacity:0;visibility:hidden;transition:opacity .4s,visibility .4s}
.lightbox.open{opacity:1;visibility:visible}
.lightbox figure{max-width:min(1100px,92vw);max-height:88vh;display:flex;flex-direction:column;gap:12px;transform:scale(.96);transition:transform .5s var(--ease)}
.lightbox.open figure{transform:none}
.lightbox img{max-height:78vh;width:auto;margin:0 auto;border-radius:8px;box-shadow:var(--shadow-lg)}
.lightbox figcaption{color:var(--sand);text-align:center;font-size:.9rem;letter-spacing:.02em}
.lb-close{position:absolute;top:22px;right:26px;color:var(--cream);width:46px;height:46px;border-radius:50%;border:1px solid rgba(245,240,232,.3);font-size:1.2rem;display:grid;place-items:center;transition:.3s}
.lb-close:hover{background:rgba(245,240,232,.12);transform:rotate(90deg)}
.lb-nav{position:absolute;top:50%;transform:translateY(-50%);color:var(--cream);width:54px;height:54px;border-radius:50%;border:1px solid rgba(245,240,232,.25);font-size:1.4rem;display:grid;place-items:center;transition:.3s;background:rgba(0,0,0,.2)}
.lb-nav:hover{background:rgba(245,240,232,.14)}
.lb-prev{left:3vw}.lb-next{right:3vw}

/* =====================================================================
   Big CTA
   ===================================================================== */
.bigcta{position:relative;min-height:78vh;display:flex;align-items:center;overflow:hidden;color:var(--cream)}
.bigcta img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;z-index:-2;transform:scale(1.08);will-change:transform}
.bigcta::after{content:"";position:absolute;inset:0;z-index:-1;background:linear-gradient(90deg,rgba(16,11,9,.82),rgba(16,11,9,.35) 60%,transparent)}
.bigcta .inner{max-width:620px}
.bigcta h2{font-size:clamp(2.3rem,5.5vw,4.4rem);font-weight:300;margin-bottom:18px}
.bigcta p{font-size:1.1rem;color:rgba(245,240,232,.85);margin-bottom:30px;max-width:48ch}

/* =====================================================================
   Contact
   ===================================================================== */
.contact{background:var(--cream)}
.contact-grid{display:grid;grid-template-columns:.85fr 1.15fr;gap:clamp(30px,5vw,64px);align-items:start}
.contact-info h2{margin:.3em 0 .5em}
.contact-info .lede{margin-bottom:28px}
.cinfo-row{display:flex;gap:14px;padding:15px 0;border-top:1px solid rgba(44,31,20,.1);align-items:center}
.cinfo-row .ic{width:22px;height:22px;color:var(--moss);flex:0 0 auto}
.cinfo-row b{display:block;font-size:.96rem}
.cinfo-row span{font-size:.86rem;color:var(--muted)}
.cinfo-link{color:inherit;text-decoration:none;transition:color .3s}
.cinfo-link:hover{color:var(--moss)}
.trust{display:flex;gap:10px;flex-wrap:wrap;margin-top:26px}
.trust span{font-size:.74rem;color:var(--bark-soft);background:var(--fog);border-radius:100px;padding:6px 13px;font-weight:600;letter-spacing:.03em}

.form{
  background:var(--soft-white);border:1px solid rgba(44,31,20,.08);border-radius:var(--radius-lg);
  padding:clamp(24px,3vw,40px);box-shadow:var(--shadow-sm);position:relative;overflow:hidden;
}
.form-row{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.field{margin-bottom:16px;position:relative}
.field.full{grid-column:1/-1}
.field label{display:block;font-size:.74rem;font-weight:600;letter-spacing:.08em;text-transform:uppercase;color:var(--muted);margin-bottom:7px}
.field input,.field select,.field textarea{
  width:100%;padding:13px 15px;border-radius:11px;border:1.5px solid rgba(44,31,20,.14);
  background:var(--cream);font-family:inherit;font-size:.95rem;color:var(--ink);
  transition:border-color .3s,box-shadow .3s;
}
.field textarea{resize:vertical;min-height:108px}
.field input:focus,.field select:focus,.field textarea:focus{
  outline:none;border-color:var(--moss);box-shadow:0 0 0 4px rgba(90,138,74,.16)
}
.form .btn{width:100%;justify-content:center;margin-top:6px}
.form-success{
  position:absolute;inset:0;background:var(--soft-white);display:flex;flex-direction:column;align-items:center;justify-content:center;
  text-align:center;padding:30px;gap:14px;opacity:0;visibility:hidden;transition:opacity .5s,visibility .5s;
}
.form-success.show{opacity:1;visibility:visible}
.check-block{width:64px;height:64px;border-radius:14px;background:var(--moss);display:grid;place-items:center;color:#fff}
.check-block svg{width:32px;height:32px;stroke-dasharray:40;stroke-dashoffset:40;animation:draw .6s var(--ease) forwards .15s}
@keyframes draw{to{stroke-dashoffset:0}}
.form-success h3{font-size:1.5rem}
.form-success p{color:var(--muted);max-width:36ch}

/* =====================================================================
   Footer
   ===================================================================== */
.footer{background:#ffffff;color:var(--muted);padding-top:clamp(56px,8vh,90px);border-top:1px solid rgba(44,31,20,.08)}
.footer-grid{display:grid;grid-template-columns:1.3fr 1fr 1fr;gap:40px}
.footer .footer-logo{margin-bottom:22px}
.footer .footer-logo img{height:38px;width:auto;display:block}
.footer p.about{max-width:42ch;font-size:.92rem;color:var(--muted)}
.footer h5{color:var(--bark);font-size:.74rem;letter-spacing:.18em;text-transform:uppercase;margin-bottom:16px;font-weight:600}
.footer ul li{margin-bottom:10px}
.footer ul a{font-size:.92rem;color:var(--bark-soft);transition:color .3s}
.footer ul a:hover{color:var(--moss)}
.footer ul li span{font-size:.92rem;color:var(--muted)}
.footer-bottom{margin-top:clamp(40px,6vh,72px);border-top:1px solid rgba(44,31,20,.1);padding:24px 0;display:flex;justify-content:space-between;flex-wrap:wrap;gap:12px;font-size:.8rem;color:var(--muted)}
.footer-credit a{color:var(--moss);font-weight:600;transition:color .3s}
.footer-credit a:hover{color:var(--moss-light)}

/* =====================================================================
   Reveal animations (JS-driven; safe fallback when no JS)
   ===================================================================== */
.js .reveal{opacity:0;transform:translateY(28px);transition:opacity .9s var(--ease),transform .9s var(--ease)}
.js .reveal.in{opacity:1;transform:none}
.js .reveal-stagger > *{opacity:0;transform:translateY(26px);transition:opacity .8s var(--ease),transform .8s var(--ease)}
.js .reveal-stagger.in > *{opacity:1;transform:none}
.js .reveal-stagger.in > *:nth-child(2){transition-delay:.07s}
.js .reveal-stagger.in > *:nth-child(3){transition-delay:.14s}
.js .reveal-stagger.in > *:nth-child(4){transition-delay:.21s}
.js .reveal-stagger.in > *:nth-child(5){transition-delay:.28s}
.js .reveal-stagger.in > *:nth-child(6){transition-delay:.35s}
.js .reveal-stagger.in > *:nth-child(7){transition-delay:.42s}
.js .reveal-stagger.in > *:nth-child(8){transition-delay:.49s}

/* =====================================================================
   Language switcher
   ===================================================================== */
.lang{display:inline-flex;align-items:center;gap:2px;border:1px solid rgba(44,31,20,.16);border-radius:100px;padding:3px;background:rgba(44,31,20,.05)}
.lang button{font-size:.72rem;font-weight:700;letter-spacing:.04em;color:var(--bark);padding:5px 9px;border-radius:100px;opacity:.55;transition:background .3s,color .3s,opacity .3s}
.lang button:hover{opacity:1}
.lang button.on{background:var(--moss);color:var(--cream);opacity:1}
.lang--mobile{margin-top:34px;background:rgba(245,240,232,.06);border-color:rgba(245,240,232,.22)}
.lang--mobile button{color:var(--cream);font-size:.92rem;padding:9px 16px;opacity:.7}
.lang--mobile button.on{background:var(--moss-light);color:var(--charcoal);opacity:1}

/* =====================================================================
   Performance — certificate download
   ===================================================================== */
.perf-docs{
  margin-top:46px;padding-top:36px;border-top:1px solid rgba(245,240,232,.14);
  display:flex;flex-wrap:wrap;gap:26px;align-items:center;justify-content:space-between;
}
.perf-docs-text{max-width:48ch}
.perf-docs-text h3{font-family:var(--serif);font-weight:400;font-size:clamp(1.3rem,2.2vw,1.7rem);color:#fff;margin-bottom:7px}
.perf-docs-text p{font-size:.92rem;color:rgba(245,240,232,.66)}
.perf-docs-links{display:flex;flex-wrap:wrap;gap:12px}
.doc-link{
  display:inline-flex;align-items:center;gap:13px;padding:14px 18px;border-radius:12px;
  border:1px solid rgba(245,240,232,.18);background:rgba(245,240,232,.04);color:var(--cream);
  transition:border-color .35s,background .35s,transform .45s var(--ease);
}
.doc-link:hover{border-color:var(--moss-light);background:rgba(245,240,232,.09);transform:translateY(-2px)}
.doc-link svg{width:26px;height:26px;color:var(--moss-light);flex:0 0 auto}
.doc-link b{display:block;font-size:.92rem;font-weight:600}
.doc-link small{display:block;font-size:.74rem;color:var(--sand);letter-spacing:.02em;margin-top:2px}

/* =====================================================================
   Buttons / cues for dark backgrounds
   ===================================================================== */
.btn--ghost-light{--bg:transparent;--fg:var(--cream);box-shadow:inset 0 0 0 1.5px rgba(245,240,232,.55)}
.btn--ghost-light::after{background:var(--cream)}
.btn--ghost-light:hover{--fg:var(--bark)}
.scrollcue.light{color:var(--cream)}
.scrollcue.light .line{background:linear-gradient(var(--cream),transparent)}
.scrollcue.light .line::after{background:var(--moss-light)}
.system-note{font-size:1.02rem}
.system-cta{margin-top:24px}

/* =====================================================================
   Wood Treatment
   ===================================================================== */
.wood{background:var(--soft-white);position:relative;overflow:hidden}
.wood-bp{position:absolute;inset:0;pointer-events:none;opacity:.6;
  background-image:linear-gradient(rgba(59,92,47,.05) 1px,transparent 1px),linear-gradient(90deg,rgba(59,92,47,.05) 1px,transparent 1px);
  background-size:46px 46px;
  -webkit-mask-image:radial-gradient(125% 90% at 50% 0,#000,transparent 72%);mask-image:radial-gradient(125% 90% at 50% 0,#000,transparent 72%)}
.wood .wrap{position:relative;z-index:2}
.wood-split{display:grid;grid-template-columns:.92fr 1.08fr;gap:clamp(28px,4vw,60px);align-items:center;margin-top:6px}
.wood-media{position:relative;border-radius:var(--radius-lg);overflow:hidden;aspect-ratio:4/5;box-shadow:var(--shadow-lg);background:var(--charcoal)}
.wood-media img{width:100%;height:100%;object-fit:cover;opacity:.9}
.wood-media::after{content:"";position:absolute;inset:0;z-index:1;background:linear-gradient(180deg,rgba(16,11,9,.25),rgba(16,11,9,.72))}
.wood-glow{position:absolute;z-index:2;top:-15%;right:-15%;width:60%;height:60%;border-radius:50%;
  background:radial-gradient(circle,rgba(90,138,74,.5),transparent 65%);filter:blur(22px);opacity:.55;animation:woodGlow 7s ease-in-out infinite alternate}
@keyframes woodGlow{to{transform:translate(-12%,22%) scale(1.18);opacity:.32}}
.wood-label{position:absolute;z-index:3;display:inline-flex;align-items:center;gap:9px;padding:8px 13px;border-radius:100px;
  background:rgba(22,17,13,.55);backdrop-filter:blur(6px);-webkit-backdrop-filter:blur(6px);border:1px solid rgba(245,240,232,.18);
  color:var(--cream);font-size:.74rem;font-weight:600;letter-spacing:.02em;white-space:nowrap;
  opacity:0;transform:translateY(8px) scale(.96);transition:opacity .6s var(--ease),transform .6s var(--ease)}
.wood-label i{width:8px;height:8px;border-radius:50%;background:var(--moss-light);animation:wlPulse 2.4s ease-out infinite}
@keyframes wlPulse{0%{box-shadow:0 0 0 0 rgba(90,138,74,.5)}100%{box-shadow:0 0 0 10px rgba(90,138,74,0)}}
.wood-media.in .wood-label{opacity:1;transform:none}
.wood-media.in .wl1{transition-delay:.25s}.wood-media.in .wl2{transition-delay:.45s}.wood-media.in .wl3{transition-delay:.65s}.wood-media.in .wl4{transition-delay:.85s}
.wl1{top:7%;left:7%}.wl2{top:31%;right:7%}.wl3{bottom:27%;left:7%}.wl4{bottom:7%;right:9%}
.wood-copy p{font-size:1.04rem;color:var(--muted);margin-bottom:16px}
.wood-copy p:first-child{color:var(--ink);font-size:1.12rem}
.wood-subhead{font-family:var(--serif);font-weight:400;font-size:clamp(1.3rem,2.4vw,1.9rem);margin:clamp(40px,6vw,70px) 0 20px;color:var(--ink)}
.wood-cards{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
.wcard{position:relative;background:var(--cream);border:1px solid rgba(44,31,20,.08);border-radius:var(--radius);padding:24px 22px;overflow:hidden;transition:transform .5s var(--ease),box-shadow .5s,border-color .4s}
.wcard:hover{transform:translateY(-5px);box-shadow:var(--shadow);border-color:rgba(90,138,74,.4)}
.wcard-ico{display:inline-grid;place-items:center;width:46px;height:46px;border-radius:12px;background:rgba(59,92,47,.08);color:var(--moss);margin-bottom:16px}
.wcard-ico svg{width:26px;height:26px}
.wcard h4{font-size:1.06rem;margin-bottom:7px}
.wcard p{font-size:.88rem;color:var(--muted)}
.wood-cards.protect .wcard-ico{background:rgba(168,148,111,.16);color:var(--sand-deep)}
.wood-note{margin-top:clamp(38px,5vw,58px);padding:clamp(26px,3vw,42px);border-radius:var(--radius-lg);background:var(--bark);color:rgba(245,240,232,.86)}
.wood-note p{font-family:var(--serif);font-weight:300;font-size:clamp(1.15rem,2vw,1.5rem);line-height:1.45;max-width:62ch}
.wood-maint{margin-top:clamp(40px,5vw,64px);display:grid;grid-template-columns:.8fr 1.2fr;gap:clamp(24px,4vw,56px);align-items:start;padding-top:clamp(34px,4vw,50px);border-top:1px solid rgba(44,31,20,.12)}
.wood-maint-head .h3{margin-top:.35em}
.wood-maint-body p{font-size:1.02rem;color:var(--muted);margin-bottom:16px}
.wood-maint-quote{font-family:var(--serif)!important;font-weight:300;font-size:clamp(1.2rem,2vw,1.6rem)!important;line-height:1.45;color:var(--ink)!important}

/* =====================================================================
   Renewable lifecycle (Sustainability)
   ===================================================================== */
.cycle-wrap{margin-top:clamp(50px,7vw,96px);padding-top:clamp(40px,5vw,70px);border-top:1px solid rgba(44,31,20,.1)}
.cycle{position:relative;width:min(86vw,440px);aspect-ratio:1;margin:34px auto 0;overflow:visible}
.cycle-ring{position:absolute;inset:0;width:100%;height:100%;transform:rotate(-90deg)}
.cycle-ring circle{fill:none;stroke:var(--moss);stroke-width:1.1;stroke-linecap:round;stroke-dasharray:251.3;stroke-dashoffset:251.3;opacity:.55;transition:stroke-dashoffset 1.9s var(--ease)}
.cycle.in .cycle-ring circle{stroke-dashoffset:0}
.cycle-center{position:absolute;top:50%;left:50%;transform:translate(-50%,-50%) scale(.84);text-align:center;opacity:0;transition:opacity .8s var(--ease) .6s,transform .9s var(--ease) .6s}
.cycle.in .cycle-center{opacity:1;transform:translate(-50%,-50%) scale(1)}
.cycle-center b{display:block;font-family:var(--serif);font-weight:300;font-size:clamp(2.8rem,9vw,4.2rem);color:var(--moss);line-height:.88}
.cycle-center span{display:block;font-size:.72rem;letter-spacing:.34em;text-transform:uppercase;color:var(--sand-deep);margin-top:5px}
.cyc-node{position:absolute;transform:translate(-50%,-50%);opacity:0;transition:opacity .6s var(--ease)}
.cycle.in .cyc-node{opacity:1;transition-delay:calc(.8s + var(--i)*.22s)}
.cyc-node i{display:block;width:16px;height:16px;border-radius:50%;background:var(--cream);border:2.5px solid var(--moss)}
.cycle.in .cyc-node i{animation:nodePulse 2.8s ease-out infinite;animation-delay:calc(1.1s + var(--i)*.22s)}
@keyframes nodePulse{0%{box-shadow:0 0 0 0 rgba(59,92,47,.4)}70%{box-shadow:0 0 0 13px rgba(59,92,47,0)}100%{box-shadow:0 0 0 0 rgba(59,92,47,0)}}
.cyc-node span{position:absolute;top:150%;left:50%;transform:translateX(-50%);white-space:nowrap;font-family:var(--serif);font-size:1.05rem;color:var(--ink)}
.cycle-cap{text-align:center;margin-top:34px;font-size:.95rem;color:var(--muted);font-style:italic;max-width:46ch;margin-inline:auto}

/* =====================================================================
   Environmental Impact (dark)
   ===================================================================== */
.env{background:var(--charcoal);color:var(--cream);position:relative;overflow:hidden}
.env-grain{position:absolute;inset:-15% 0;z-index:0;pointer-events:none;opacity:.5;will-change:transform;
  background-image:radial-gradient(rgba(201,184,154,.10) 1px,transparent 1.4px);background-size:26px 26px;animation:envDrift 32s linear infinite}
@keyframes envDrift{from{background-position:0 0}to{background-position:0 260px}}
.env .wrap{position:relative;z-index:2}
.env-head{max-width:760px}
.env .eyebrow{color:var(--moss-light)}
.env-h{color:#fff}
.env-h em{font-style:italic;color:var(--moss-light)}
.env .lede{color:rgba(245,240,232,.72)}
.js .env-head .env-h{filter:blur(8px);transition:filter 1.1s var(--ease)}
.js .env-head.in .env-h{filter:blur(0)}
.env-cards{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;margin-top:clamp(34px,5vw,60px)}
.env-card{position:relative;border:1px solid rgba(245,240,232,.14);border-radius:var(--radius);padding:30px 26px;overflow:hidden;
  background:linear-gradient(180deg,rgba(245,240,232,.04),transparent);transition:border-color .45s,transform .55s var(--ease)}
.env-card:hover{border-color:rgba(90,138,74,.5);transform:translateY(-5px)}
.env-card::before{content:"";position:absolute;top:0;left:-60%;width:50%;height:100%;
  background:linear-gradient(100deg,transparent,rgba(245,240,232,.10),transparent);transition:left .85s var(--ease)}
.env-card:hover::before{left:120%}
.env-num{font-family:var(--serif);font-weight:300;font-size:clamp(2.6rem,5vw,3.9rem);line-height:1;color:#fff;letter-spacing:-.02em}
.env-num--text{font-size:clamp(1.8rem,3.4vw,2.6rem);color:var(--moss-light)}
.env-unit{font-family:var(--serif);font-size:1.4rem;color:var(--moss-light)}
.env-inf{color:var(--moss-light);display:inline-block}
.env-cards.in .env-inf{animation:infPulse 1.3s var(--ease) .65s}
@keyframes infPulse{0%{transform:scale(1);text-shadow:0 0 0 rgba(90,138,74,0)}40%{transform:scale(1.18);text-shadow:0 0 26px rgba(90,138,74,.6)}100%{transform:scale(1);text-shadow:0 0 0 rgba(90,138,74,0)}}
.env-k{margin-top:14px;font-size:.96rem;font-weight:600;color:var(--sand)}
.env-card p{margin-top:8px;font-size:.86rem;color:rgba(245,240,232,.6)}

/* Hero glass badges */
.hero-badges{display:flex;flex-wrap:wrap;gap:12px;margin-top:42px}
.hbadge{display:flex;flex-direction:column;gap:3px;padding:14px 20px;border-radius:14px;background:rgba(245,240,232,.1);backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px);border:1px solid rgba(245,240,232,.22)}
.hbadge b{font-family:var(--serif);font-weight:400;font-size:1.65rem;color:#fff;line-height:1}
.hbadge span{font-size:.74rem;color:rgba(245,240,232,.82);letter-spacing:.02em}
.js .hero-inner .h-rise:nth-child(5){animation-delay:2.16s}

/* Mission + sustainability feature cards */
.mission p{font-size:1.05rem;color:var(--muted);margin-bottom:16px}
.mission p:first-child{font-family:var(--serif);font-weight:300;font-size:clamp(1.3rem,2.2vw,1.7rem);line-height:1.4;color:var(--ink)}
.feature-cards{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;margin-top:4px}
.fcard{position:relative;background:var(--soft-white);border:1px solid rgba(44,31,20,.1);border-radius:var(--radius-lg);padding:32px 28px;overflow:hidden;transition:transform .6s var(--ease),box-shadow .5s,border-color .4s}
.fcard:hover{transform:translateY(-6px);box-shadow:var(--shadow);border-color:rgba(90,138,74,.45)}
.fcard-ico{display:inline-grid;place-items:center;width:50px;height:50px;border-radius:14px;background:rgba(59,92,47,.09);color:var(--moss);margin-bottom:18px}
.fcard-ico svg{width:28px;height:28px}
.fcard h3{font-size:1.3rem;margin-bottom:9px}
.fcard p{font-size:.94rem;color:var(--muted)}
.fcard::after{content:"";position:absolute;left:0;top:0;height:3px;width:0;background:var(--moss);transition:width .6s var(--ease)}
.fcard:hover::after{width:100%}

/* Wood statement + Maintenance & Protection */
.wood-statement{font-family:var(--serif);font-weight:300;font-size:clamp(1.4rem,2.8vw,2.1rem);line-height:1.34;max-width:34ch;color:var(--ink);
  margin:8px 0 clamp(34px,5vw,54px);padding-left:24px;border-left:3px solid var(--moss)}
.maint{margin-top:clamp(50px,7vw,96px);padding-top:clamp(40px,5vw,64px);border-top:1px solid rgba(44,31,20,.12)}
.maint-points{display:grid;grid-template-columns:repeat(2,1fr);gap:18px;margin-top:6px}
.mp-card{display:flex;gap:18px;align-items:flex-start;background:var(--cream);border:1px solid rgba(44,31,20,.08);border-radius:var(--radius);padding:26px 24px;transition:transform .5s var(--ease),box-shadow .5s,border-color .4s}
.mp-card:hover{transform:translateY(-4px);box-shadow:var(--shadow);border-color:rgba(90,138,74,.4)}
.mp-ico{flex:0 0 auto;display:grid;place-items:center;width:48px;height:48px;border-radius:12px;background:rgba(59,92,47,.09);color:var(--moss)}
.mp-ico svg{width:26px;height:26px}
.mp-card h4{font-size:1.1rem;margin-bottom:6px}
.mp-card p{font-size:.92rem;color:var(--muted)}
.maint-close{margin-top:clamp(30px,4vw,46px);text-align:center;font-family:var(--serif);font-weight:300;font-size:clamp(1.3rem,2.4vw,1.9rem);line-height:1.4;color:var(--ink);max-width:42ch;margin-inline:auto}

/* Treated-components green treatment sweep */
.wcard-ico,.wcard h4,.wcard p{position:relative;z-index:2}
.treat-sweep{position:absolute;inset:0;z-index:1;pointer-events:none;background:linear-gradient(180deg,transparent,rgba(90,138,74,.28),transparent);transform:translateY(-130%)}
.wood-cards.treat.in .wcard .treat-sweep{animation:treatSweep 1.5s var(--ease) forwards}
.wood-cards.treat.in .wcard:nth-child(1) .treat-sweep{animation-delay:.25s}
.wood-cards.treat.in .wcard:nth-child(2) .treat-sweep{animation-delay:.45s}
.wood-cards.treat.in .wcard:nth-child(3) .treat-sweep{animation-delay:.65s}
.wood-cards.treat.in .wcard:nth-child(4) .treat-sweep{animation-delay:.85s}
@keyframes treatSweep{0%{transform:translateY(-130%)}100%{transform:translateY(130%)}}

/* =====================================================================
   Responsive — new sections + nav collapse
   ===================================================================== */
@media (max-width:980px){
  .wood-split{grid-template-columns:1fr;gap:30px}
  .wood-media{aspect-ratio:16/10;max-height:58vh}
  .wood-cards{grid-template-columns:repeat(2,1fr)}
  .feature-cards{grid-template-columns:1fr}
  .maint-points{grid-template-columns:1fr}
  .env-cards{grid-template-columns:repeat(2,1fr)}
}
@media (max-width:560px){
  .wood-cards,.env-cards{grid-template-columns:1fr}
  .hero-inner .display{font-size:clamp(2.4rem,11vw,3.4rem)}
  .cyc-node span{font-size:.9rem}
}

/* =====================================================================
   Responsive
   ===================================================================== */
@media (max-width:1080px){
  .services-grid,.models-grid{grid-template-columns:repeat(2,1fr)}
  .perf-grid{grid-template-columns:repeat(2,1fr)}
  .proc-track{grid-template-columns:repeat(2,1fr)}
}
@media (max-width:860px){
  :root{--nav-h:72px}
  .nav-links,.nav-cta .nav-quote,#langSwitch{display:none}
  .burger{display:block}
  .perf-docs{flex-direction:column;align-items:flex-start}
  .perf-docs-links{width:100%}
  .doc-link{flex:1 1 auto}
  .hero-inner{padding-top:calc(var(--nav-h) + 5vh);padding-bottom:11vh}
  .scrollcue{display:none}
  .system-grid,.sustain-grid,.contact-grid{grid-template-columns:1fr}
  .sustain-media{aspect-ratio:16/10;order:-1}
  .benefits-grid{grid-template-columns:1fr}
  .masonry{columns:2}
  .form-row{grid-template-columns:1fr}
  .footer-grid{grid-template-columns:1fr 1fr}
}
@media (max-width:560px){
  .services-grid,.models-grid,.perf-grid,.proc-track{grid-template-columns:1fr}
  .hero-badges{grid-template-columns:1fr 1fr}
  .masonry{columns:1}
  .footer-grid{grid-template-columns:1fr}
  .gallery .section-head{flex-direction:column;align-items:flex-start}
}

/* =====================================================================
   Reduced motion
   ===================================================================== */
@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{animation-duration:.001ms!important;animation-iteration-count:1!important;transition-duration:.001ms!important;scroll-behavior:auto!important}
  .js .reveal,.js .reveal-stagger > *{opacity:1!important;transform:none!important}
  .hero-bg,.bigcta img{transform:none}
  .h-rise,.cyc-node,.wood-label{opacity:1!important;transform:none!important;filter:none!important;animation:none!important}
  .cycle-ring circle{stroke-dashoffset:0!important}
  .cycle-center{opacity:1!important;transform:translate(-50%,-50%)!important}
  .js .env-head .env-h{filter:none!important}
  .preloader{display:none}
}