/* =========================================================================
   ECO STAR GLAZING — Core stylesheet
   Sections:  01 Reset · 02 Tokens · 03 Type · 04 Layout · 05 Motion primitives
              06 Chrome (nav/footer/cursor/preloader) · 07 Components
              08 Sections · 09 Forms · 10 Utilities · 11 Responsive
   ========================================================================= */

/* ---------- 01 RESET ---------------------------------------------------- */
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{-webkit-text-size-adjust:100%;text-size-adjust:100%}
img,svg,video,canvas{display:block;max-width:100%}
button,input,textarea,select{font:inherit;color:inherit;background:none;border:none}
button{cursor:pointer}
a{color:inherit;text-decoration:none}
ul,ol{list-style:none}
table{border-collapse:collapse;width:100%}
:focus-visible{outline:2px solid var(--brass);outline-offset:3px;border-radius:2px}

/* ---------- 02 TOKENS --------------------------------------------------- */

:root{
  /* --- surfaces: warm bone, not white. White goes grey next to daylight. */
  --bone:#F7F4ED;
  --bone-2:#EFEAE0;
  --bone-3:#E4DDCF;

  /* --- ink: near-black with a green cast, so it sits with the forest */
  --ink:#15180F;
  --ink-soft:#2B3025;

  /* --- deep forest: the inverted sections and the footer */
  --forest:#1C3227;
  --forest-2:#14251C;

  /* --- accent: warm clay. Kept under the old --brass alias so every
         existing rule keeps working. */
  --accent:#A8542F;
  --accent-hi:#C46B3E;
  --accent-lo:#7C3B1F;
  --brass:var(--accent);
  --brass-hi:var(--accent-hi);
  --brass-lo:var(--accent-lo);
  --glass:#5E8478;
  --stone:#F7F4ED;
  --stone-2:#EFEAE0;
  --stone-3:#E4DDCF;

  /* --- text roles (light surface is now the default) */
  --fg:var(--ink);
  --fg-mute:#5C6152;
  --fg-faint:#8D9182;
  --bg:var(--bone);
  --rule:rgba(21,24,15,.14);
  --rule-strong:rgba(21,24,15,.30);

  /* type */
  --display:"Fraunces",'Times New Roman',serif;
  --sans:"Inter Tight",system-ui,-apple-system,'Segoe UI',sans-serif;
  --mono:ui-monospace,'SF Mono',Menlo,Consolas,monospace;

  /* fluid scale */
  --t-mega:clamp(3.2rem,11.5vw,12rem);
  --t-h1:clamp(2.6rem,7vw,6.5rem);
  --t-h2:clamp(2rem,4.6vw,4rem);
  --t-h3:clamp(1.4rem,2.4vw,2.2rem);
  --t-h4:clamp(1.15rem,1.5vw,1.45rem);
  --t-lead:clamp(1.05rem,1.5vw,1.42rem);
  --t-body:clamp(.98rem,1.05vw,1.08rem);
  --t-small:.86rem;
  --t-micro:.72rem;

  /* space */
  --gut:clamp(1.15rem,4vw,3.5rem);
  --sec:clamp(5.5rem,13vh,11rem);
  --maxw:1680px;

  /* motion */
  --e-out:cubic-bezier(.16,1,.3,1);
  --e-io:cubic-bezier(.65,.05,.36,1);
  --e-soft:cubic-bezier(.33,1,.68,1);

  color-scheme:light;
}

/* Surface utilities. These class names predate the light rebuild — .dark now
   means "primary surface", which is bone. .inv is the dark forest band. */
.dark{background:var(--bone);color:var(--fg)}
.dark-1{background:var(--bone-2);color:var(--fg)}
.dark-2{background:var(--bone-3);color:var(--fg)}

/* Any band that sits on dark ground — forest sections, photographic heroes,
   the footer and the drawer — just re-points the same tokens. Every
   component inside then adapts without a single extra override. */
.inv,.hero,.phero,.cta,.foot,.drawer,.pre{
  --fg:#F4F1E8;
  --fg-mute:rgba(244,241,232,.70);
  --fg-faint:rgba(244,241,232,.46);
  --rule:rgba(244,241,232,.16);
  --rule-strong:rgba(244,241,232,.32);
  --accent:#D08A4E;
  --accent-hi:#EBB47C;
  color:var(--fg);
}
.inv{--bg:var(--forest);background:var(--forest)}
.foot{--bg:var(--forest-2)}
.drawer,.pre{--bg:var(--forest-2)}
.hero,.phero,.cta{--bg:#12150F;--accent:#EBB47C;--accent-hi:#F6D6AC}
/* the nav floats over photography until it sticks, so it carries the
   light tokens and swaps to ink only once it has a solid background */
.nav{--accent:#E8AE73}
.nav.stuck{--accent:#A8542F}
/* small type over photography needs a little help holding its edge */
.hero .eyebrow,.phero .crumb,.hero__scroll{text-shadow:0 1px 12px rgba(10,16,12,.55)}
.hero h1,.phero h1,.cta h2{text-shadow:0 2px 30px rgba(10,16,12,.35)}




/* ---------- 03 TYPE ----------------------------------------------------- */
html{font-size:100%}
body{
  font-family:var(--sans);
  font-size:var(--t-body);
  line-height:1.62;
  font-weight:380;
  letter-spacing:-.005em;
  color:var(--fg);
  background:var(--bg);
  overflow-x:hidden;
  font-synthesis-weight:none;
  -webkit-font-smoothing:antialiased;
  text-rendering:optimizeLegibility;
}
body.is-locked{overflow:hidden}

h1,h2,h3,h4{font-family:var(--display);font-weight:340;line-height:.98;letter-spacing:-.028em;font-variation-settings:"SOFT" 0,"WONK" 0}
h1{font-size:var(--t-h1)}
h2{font-size:var(--t-h2)}
h3{font-size:var(--t-h3);line-height:1.06}
h4{font-size:var(--t-h4);line-height:1.2;letter-spacing:-.02em}

.mega{font-size:var(--t-mega);line-height:.86;letter-spacing:-.045em}
.lead{font-size:var(--t-lead);line-height:1.5;color:var(--fg-mute);font-weight:350;letter-spacing:-.012em;max-width:62ch}
.serif-it{font-style:italic;font-variation-settings:"SOFT" 40,"WONK" 1}
em.hl{font-style:italic;color:var(--brass-hi);font-variation-settings:"SOFT" 40,"WONK" 1}

.eyebrow{
  font-family:var(--mono);font-size:var(--t-micro);font-weight:500;
  letter-spacing:.22em;text-transform:uppercase;color:var(--brass);
  display:flex;align-items:center;gap:.75rem;
}
.eyebrow::before{content:"";width:1.9rem;height:1px;background:currentColor;opacity:.6;flex:none}
.eyebrow.no-rule::before{display:none}

.num{font-family:var(--mono);font-variant-numeric:tabular-nums;letter-spacing:-.02em}

p + p{margin-top:1.1em}

/* ---------- 04 LAYOUT --------------------------------------------------- */
.shell{width:100%;max-width:var(--maxw);margin-inline:auto;padding-inline:var(--gut)}
.shell-wide{width:100%;padding-inline:var(--gut)}
section{position:relative}
.sec{padding-block:var(--sec)}
.sec-t{padding-top:var(--sec)}
.sec-b{padding-bottom:var(--sec)}

.grid{display:grid;gap:clamp(1.5rem,3vw,3rem)}
/* minmax(0,1fr) not 1fr: a plain 1fr track has an automatic min-content
   floor, so one wide table or long word blows its column out and starves
   the rest of the row. */
.g-2{grid-template-columns:repeat(2,minmax(0,1fr))}
.g-3{grid-template-columns:repeat(3,minmax(0,1fr))}
.g-4{grid-template-columns:repeat(4,minmax(0,1fr))}
.g-12{grid-template-columns:repeat(12,minmax(0,1fr))}
/* grid-column-END only. The `grid-column:span N` shorthand also writes
   grid-column-start, which a later .start-N rule then overrides — leaving
   end:auto and collapsing the item to a single column. */
.span-4{grid-column-end:span 4}.span-5{grid-column-end:span 5}
.span-6{grid-column-end:span 6}.span-7{grid-column-end:span 7}
.span-8{grid-column-end:span 8}.span-12{grid-column-end:span 12}
.start-2{grid-column-start:2}.start-6{grid-column-start:6}.start-7{grid-column-start:7}
.start-8{grid-column-start:8}.start-9{grid-column-start:9}

.flow > * + *{margin-top:1.35rem}
.flow-lg > * + *{margin-top:2.25rem}
.rule{height:1px;background:var(--rule);border:0;width:100%}

/* ---------- 05 MOTION PRIMITIVES --------------------------------------- */
/* Everything below is driven by assets/js/app.js. Base state = hidden;
   .is-in is added when the element enters its scroll window.            */

[data-anim]{will-change:transform,opacity}

/* fade + rise */
[data-anim="rise"]{opacity:0;transform:translate3d(0,var(--rise,2.6rem),0);
  transition:opacity .95s var(--e-out) var(--d,0s),transform 1.15s var(--e-out) var(--d,0s)}
[data-anim="rise"].is-in{opacity:1;transform:none}

/* soft fade */
[data-anim="fade"]{opacity:0;transition:opacity 1.2s var(--e-soft) var(--d,0s)}
[data-anim="fade"].is-in{opacity:1}

/* horizontal slide */
[data-anim="slide"]{opacity:0;transform:translate3d(var(--sx,-2rem),0,0);
  transition:opacity 1s var(--e-out) var(--d,0s),transform 1.2s var(--e-out) var(--d,0s)}
[data-anim="slide"].is-in{opacity:1;transform:none}

/* scale-in for media */
[data-anim="zoom"]{opacity:0;transform:scale(1.06);
  transition:opacity 1.1s var(--e-soft) var(--d,0s),transform 1.5s var(--e-out) var(--d,0s)}
[data-anim="zoom"].is-in{opacity:1;transform:none}

/* clip curtain — media unmasks upward */
[data-anim="curtain"]{clip-path:inset(100% 0 0 0);
  transition:clip-path 1.35s var(--e-out) var(--d,0s)}
[data-anim="curtain"].is-in{clip-path:inset(0% 0 0 0)}
[data-anim="curtain"] > img,[data-anim="curtain"] > picture > img{
  transform:scale(1.22);transition:transform 1.8s var(--e-out) var(--d,0s)}
[data-anim="curtain"].is-in > img,[data-anim="curtain"].is-in > picture > img{transform:scale(1)}

/* clip curtain from the side */
[data-anim="curtain-x"]{clip-path:inset(0 100% 0 0);
  transition:clip-path 1.3s var(--e-out) var(--d,0s)}
[data-anim="curtain-x"].is-in{clip-path:inset(0 0% 0 0)}

/* hairline draw */
[data-anim="draw"]{transform:scaleX(0);transform-origin:left;
  transition:transform 1.4s var(--e-out) var(--d,0s)}
[data-anim="draw"].is-in{transform:scaleX(1)}

/* split text — JS wraps each line/word in .ln > .wd */
.split{display:block}
.split .ln{display:block;overflow:hidden;padding-bottom:.06em;margin-bottom:-.06em}
.split .wd{display:inline-block;transform:translate3d(0,110%,0) rotate(3deg);opacity:.001;
  transition:transform 1.05s var(--e-out),opacity .7s linear}
.split.is-in .wd{transform:none;opacity:1}
.split .ln:nth-child(1) .wd{transition-delay:calc(var(--i,0)*38ms)}
.split .ln:nth-child(2) .wd{transition-delay:calc(60ms + var(--i,0)*38ms)}
.split .ln:nth-child(3) .wd{transition-delay:calc(120ms + var(--i,0)*38ms)}
.split .ln:nth-child(4) .wd{transition-delay:calc(180ms + var(--i,0)*38ms)}
.split .ln:nth-child(n+5) .wd{transition-delay:calc(240ms + var(--i,0)*38ms)}

/* scrub-lit paragraph: words brighten as the block passes the viewport */
.lit{color:var(--fg-faint)}
.lit .w{transition:color .28s linear,opacity .28s linear;color:inherit}
.lit .w.on{color:var(--fg)}

/* parallax host */
[data-para]{will-change:transform}

/* reduced motion — strip everything down to a plain fade */
@media (prefers-reduced-motion:reduce){
  *{animation-duration:.01ms!important;animation-iteration-count:1!important;
    transition-duration:.01ms!important;scroll-behavior:auto!important}
  [data-anim]{opacity:1!important;transform:none!important;clip-path:none!important}
  .split .wd{transform:none!important;opacity:1!important}
  .lit .w{color:var(--fg)!important}
}

/* ---------- 06 CHROME --------------------------------------------------- */

/* — preloader — */
.pre{position:fixed;inset:0;z-index:9000;background:var(--forest-2);
  display:grid;place-items:center;transition:opacity .6s ease}
.pre__inner{text-align:center;display:grid;gap:1.6rem;justify-items:center}
.pre__mark{width:clamp(120px,20vw,190px);height:auto;opacity:.95}
.pre__bar{width:min(46vw,340px);height:1px;background:var(--rule-strong);position:relative;overflow:hidden}
.pre__bar i{position:absolute;inset:0;background:var(--brass);transform:scaleX(0);transform-origin:left}
.pre__pct{font-family:var(--mono);font-size:var(--t-micro);letter-spacing:.24em;color:var(--fg-faint)}
.pre.is-done{pointer-events:none}
.pre__curtain{position:absolute;inset:0;background:var(--forest-2);transform-origin:top;z-index:1}

/* — page transition veil — */
.veil{position:fixed;inset:0;z-index:8500;background:var(--forest-2);pointer-events:none;
  transform:scaleY(0);transform-origin:bottom;transition:transform .7s var(--e-io)}
.veil.in{transform:scaleY(1);transform-origin:bottom}
.veil.out{transform:scaleY(0);transform-origin:top;transition-duration:.75s}

/* — scroll progress hairline — */
.prog{position:fixed;top:0;left:0;right:0;height:2px;z-index:8000;pointer-events:none}
.prog i{display:block;height:100%;width:100%;transform:scaleX(0);transform-origin:left;
  background:linear-gradient(90deg,var(--brass-lo),var(--brass),var(--brass-hi))}

/* — nav — */
.nav{position:fixed;top:0;left:0;right:0;z-index:7000;--fg:#F4F1E8;--nav-ink:#F4F1E8;
  transition:transform .55s var(--e-out),background .45s ease,border-color .45s ease,backdrop-filter .45s ease;
  border-bottom:1px solid transparent}
.nav.stuck{background:rgba(247,244,237,.82);backdrop-filter:blur(20px) saturate(1.25);
  -webkit-backdrop-filter:blur(20px) saturate(1.25);border-bottom-color:rgba(21,24,15,.12);
  --nav-ink:var(--ink)}
.nav.hide{transform:translateY(-101%)}
.nav__in{display:flex;align-items:center;justify-content:space-between;gap:2rem;
  padding:clamp(.5rem,.9vw,.8rem) var(--gut)}
.brand{display:flex;align-items:center;gap:.7rem;flex:none}
/* The supplied logo already contains the wordmark, so the brand is a single
   image. Height-driven so it scales cleanly; width follows the aspect. */
.brand__img{height:clamp(46px,5.2vw,66px);width:auto;display:block;
  transition:opacity .3s ease}
.brand:hover .brand__img{opacity:.82}
.foot .brand__img{height:clamp(52px,5vw,68px)}

.nav__links{display:flex;align-items:center;gap:clamp(1rem,2vw,2.1rem)}
.nav__links a{position:relative;font-size:.9rem;font-weight:420;letter-spacing:-.005em;
  color:var(--nav-ink,var(--fg));opacity:.82;padding-block:.35rem;transition:color .3s ease,opacity .3s ease}
.nav__links a::after{content:"";position:absolute;left:0;right:0;bottom:0;height:1px;
  background:var(--brass);transform:scaleX(0);transform-origin:right;transition:transform .45s var(--e-out)}
.nav__links a:hover{opacity:1}
.nav__links a:hover::after,.nav__links a[aria-current="page"]::after{transform:scaleX(1);transform-origin:left}
.nav__links a[aria-current="page"]{opacity:1}
.nav__cta{display:flex;align-items:center;gap:1rem;flex:none}
.nav__tel{font-family:var(--mono);font-size:.78rem;letter-spacing:.08em;color:var(--nav-ink,var(--fg));opacity:.72;
  display:flex;align-items:center;gap:.5rem;transition:color .3s}
.nav__tel:hover{color:var(--brass-hi)}
.nav__tel svg{width:13px;height:13px;flex:none}
.burger{display:none;width:44px;height:44px;position:relative;flex:none}
.burger i{position:absolute;left:11px;right:11px;height:1.5px;background:var(--nav-ink,var(--fg));
  transition:transform .5s var(--e-out),opacity .3s ease}
.burger i:nth-child(1){top:18px}
.burger i:nth-child(2){top:25px}
.burger.on i:nth-child(1){transform:translateY(3.5px) rotate(45deg)}
.burger.on i:nth-child(2){transform:translateY(-3.5px) rotate(-45deg)}

/* mobile drawer */
.drawer{position:fixed;inset:0;z-index:6900;background:var(--forest-2);
  clip-path:inset(0 0 100% 0);transition:clip-path .8s var(--e-io);
  display:flex;flex-direction:column;justify-content:center;padding:6rem var(--gut) 3rem;overflow-y:auto}
.drawer.on{clip-path:inset(0 0 0% 0)}
.drawer__links{display:grid;gap:.2rem}
.drawer__links a{font-family:var(--display);font-size:clamp(2rem,8.5vw,3.4rem);line-height:1.12;
  letter-spacing:-.03em;color:#F5F3EE;opacity:0;transform:translateY(1.5rem);
  transition:opacity .6s var(--e-out),transform .7s var(--e-out);display:flex;align-items:baseline;gap:1rem}
.drawer.on .drawer__links a{opacity:1;transform:none}
.drawer__links a span{font-family:var(--mono);font-size:.62rem;letter-spacing:.2em;color:var(--brass);opacity:.8}
.drawer.on .drawer__links a:nth-child(1){transition-delay:.18s}
.drawer.on .drawer__links a:nth-child(2){transition-delay:.24s}
.drawer.on .drawer__links a:nth-child(3){transition-delay:.30s}
.drawer.on .drawer__links a:nth-child(4){transition-delay:.36s}
.drawer.on .drawer__links a:nth-child(5){transition-delay:.42s}
.drawer.on .drawer__links a:nth-child(6){transition-delay:.48s}
.drawer.on .drawer__links a:nth-child(7){transition-delay:.54s}
.drawer__foot{margin-top:3rem;padding-top:2rem;border-top:1px solid var(--rule);
  display:grid;gap:.6rem;color:var(--fg-mute);font-size:.9rem}
.drawer__foot a{color:var(--fg)}

/* — footer — */
.foot{background:var(--forest-2);border-top:1px solid var(--rule);position:relative;overflow:hidden}
.foot__top{padding-block:clamp(3.5rem,7vw,6rem);display:grid;
  grid-template-columns:minmax(0,1.5fr) minmax(0,1fr) minmax(0,1fr) minmax(0,1.2fr);gap:clamp(2rem,4vw,4rem)}
.foot h4{font-family:var(--mono);font-size:var(--t-micro);letter-spacing:.2em;text-transform:uppercase;
  color:var(--brass);font-weight:500;margin-bottom:1.25rem}
.foot__list{display:grid;gap:.65rem}
.foot__list a,.foot__list li{color:var(--fg-mute);font-size:.94rem;transition:color .3s}
.foot__list a:hover{color:var(--fg)}
.foot__wordmark{padding-bottom:2rem;line-height:.8}
.foot__wordmark svg{width:100%;height:auto;overflow:visible}
.foot__bar{border-top:1px solid var(--rule);padding-block:1.5rem;display:flex;
  flex-wrap:wrap;gap:1rem 2rem;align-items:center;justify-content:space-between;
  font-size:var(--t-small);color:var(--fg-faint)}
.foot__bar a:hover{color:var(--fg-mute)}

/* ---------- 07 COMPONENTS ---------------------------------------------- */

/* — buttons — */
.btn{position:relative;display:inline-flex;align-items:center;gap:.7rem;
  padding:1rem 1.7rem;border-radius:999px;font-size:.9rem;font-weight:480;letter-spacing:-.005em;
  overflow:hidden;isolation:isolate;transition:color .4s ease,border-color .4s ease;white-space:nowrap}
.btn::before{content:"";position:absolute;inset:0;z-index:-1;border-radius:inherit;
  transform:translateY(101%);transition:transform .55s var(--e-out)}
.btn:hover::before{transform:translateY(0)}
.btn svg{width:15px;height:15px;flex:none;transition:transform .45s var(--e-out)}
.btn:hover svg{transform:translateX(4px)}

.btn--fill{background:var(--accent);color:#FFF6EE}
.btn--fill::before{background:var(--ink)}
.btn--fill:hover{color:#FFF6EE}
.btn--line{border:1px solid var(--rule-strong);color:var(--fg)}
.btn--line::before{background:var(--fg)}
.btn--line:hover{color:var(--bg);border-color:var(--fg)}
.btn--ghost{color:var(--fg);padding-inline:0}
.btn--ghost::before{display:none}
.btn--ghost::after{content:"";position:absolute;left:0;right:0;bottom:.55rem;height:1px;
  background:currentColor;transform:scaleX(1);transform-origin:right;transition:transform .5s var(--e-out)}
.btn--ghost:hover::after{transform:scaleX(0)}
.btn--lg{padding:1.2rem 2.1rem;font-size:.96rem}

/* — media frame — */
.media{position:relative;overflow:hidden;background:var(--ink-2)}
.media img{width:100%;height:100%;object-fit:cover}
.media--16x9{aspect-ratio:16/9}
.media--4x3{aspect-ratio:4/3}
.media--3x4{aspect-ratio:3/4}
.media--1x1{aspect-ratio:1/1}
.media--tall{aspect-ratio:2/3}
.media--hero{aspect-ratio:21/9}
.media__cap{position:absolute;left:1rem;bottom:1rem;z-index:2;font-family:var(--mono);
  font-size:var(--t-micro);letter-spacing:.16em;text-transform:uppercase;color:rgba(255,255,255,.85);
  background:rgba(8,10,10,.42);backdrop-filter:blur(8px);padding:.45rem .8rem;border-radius:99px}
.media__grade::after{content:"";position:absolute;inset:0;pointer-events:none;
  background:linear-gradient(to top,rgba(8,10,10,.72),rgba(8,10,10,.05) 55%)}

/* zoom-on-hover wrapper */
.zoomable img{transition:transform 1.4s var(--e-out),filter 1.4s var(--e-out)}
.zoomable:hover img{transform:scale(1.055)}

/* — card: product tile — */
.tile{position:relative;display:block;overflow:hidden;background:var(--ink-2);isolation:isolate}
.tile__img{position:absolute;inset:0}
.tile__img img{width:100%;height:100%;object-fit:cover;
  transition:transform 1.5s var(--e-out),filter 1s ease;filter:brightness(.62) saturate(.85)}
.tile:hover .tile__img img{transform:scale(1.07);filter:brightness(.78) saturate(1)}
.tile__img::after{content:"";position:absolute;inset:0;
  background:linear-gradient(to top,rgba(6,8,8,.9),rgba(6,8,8,.18) 60%,rgba(6,8,8,.35))}
.tile__body{position:relative;z-index:2;display:flex;flex-direction:column;justify-content:space-between;
  height:100%;padding:clamp(1.4rem,2.2vw,2.2rem);min-height:clamp(340px,44vh,520px)}
.tile__idx{font-family:var(--mono);font-size:var(--t-micro);letter-spacing:.2em;color:var(--brass)}
.tile h3{color:#fff;margin-bottom:.6rem}
.tile p{color:rgba(245,243,238,.72);font-size:.94rem;max-width:34ch;
  max-height:0;opacity:0;overflow:hidden;transition:max-height .6s var(--e-out),opacity .5s ease}
.tile:hover p{max-height:8rem;opacity:1}
.tile__go{display:inline-flex;align-items:center;gap:.5rem;margin-top:1.1rem;
  font-family:var(--mono);font-size:var(--t-micro);letter-spacing:.18em;text-transform:uppercase;color:var(--brass-hi)}
.tile__go svg{width:14px;height:14px;transition:transform .45s var(--e-out)}
.tile:hover .tile__go svg{transform:translateX(5px)}

/* — spec / feature row — */
.feat{display:grid;grid-template-columns:auto 1fr;gap:1.1rem;align-items:start;
  padding-block:1.6rem;border-top:1px solid var(--rule)}
.feat__ic{width:40px;height:40px;border-radius:50%;border:1px solid var(--rule-strong);
  display:grid;place-items:center;color:var(--brass);flex:none}
.feat__ic svg{width:17px;height:17px}
.feat h4{margin-bottom:.35rem}
.feat p{color:var(--fg-mute);font-size:.95rem;max-width:50ch}

/* — accordion — */
.acc__item{border-top:1px solid var(--rule)}
.acc__item:last-child{border-bottom:1px solid var(--rule)}
.acc__btn{width:100%;display:flex;align-items:center;justify-content:space-between;gap:2rem;
  padding:clamp(1.3rem,2.4vw,2rem) 0;text-align:left;font-family:var(--display);
  font-size:clamp(1.15rem,2vw,1.75rem);letter-spacing:-.025em;line-height:1.15;
  color:var(--fg);transition:color .35s ease}
.acc__btn:hover{color:var(--brass-hi)}
.acc__sign{position:relative;width:26px;height:26px;flex:none}
.acc__sign::before,.acc__sign::after{content:"";position:absolute;top:50%;left:0;right:0;height:1px;
  background:currentColor;transition:transform .5s var(--e-out)}
.acc__sign::after{transform:rotate(90deg)}
.acc__item.on .acc__sign::after{transform:rotate(0)}
.acc__panel{overflow:hidden;height:0;transition:height .6s var(--e-out)}
.acc__panel > div{padding-bottom:2rem;max-width:66ch;color:var(--fg-mute)}

/* — stat — */
.stat{border-top:1px solid var(--rule);padding-top:1.5rem;display:grid;gap:.4rem}
.stat__v{font-family:var(--display);font-size:clamp(2.6rem,5vw,4.6rem);line-height:.9;
  letter-spacing:-.04em;color:var(--fg);display:flex;align-items:baseline;gap:.1em}
.stat__v .suf{font-family:var(--sans);font-size:.3em;letter-spacing:.02em;color:var(--brass);font-weight:500}
.stat__k{font-family:var(--mono);font-size:var(--t-micro);letter-spacing:.18em;text-transform:uppercase;
  color:var(--fg-faint)}
.stat p{font-size:.9rem;color:var(--fg-mute);max-width:28ch}

/* — quote / testimonial — */
.quote{max-width:44ch}
.quote blockquote{font-family:var(--display);font-size:clamp(1.3rem,2.1vw,1.9rem);line-height:1.28;
  letter-spacing:-.025em;color:var(--fg)}
.quote figcaption{margin-top:1.5rem;display:flex;align-items:center;gap:.8rem;
  font-family:var(--mono);font-size:var(--t-micro);letter-spacing:.16em;text-transform:uppercase;color:var(--fg-faint)}
.quote figcaption b{color:var(--brass);font-weight:500}
.stars{display:flex;gap:3px;color:var(--brass);margin-bottom:1.2rem}
.stars svg{width:14px;height:14px}

/* — marquee — */
.mq{overflow:hidden;white-space:nowrap;user-select:none;
  border-block:1px solid var(--rule);padding-block:clamp(1.1rem,2vw,1.7rem)}
.mq__track{display:inline-flex;gap:3.5rem;will-change:transform}
.mq__track span{font-family:var(--display);font-size:clamp(1.6rem,4vw,3.4rem);
  letter-spacing:-.03em;color:var(--fg-faint);display:inline-flex;align-items:center;gap:3.5rem}
.mq__track span::after{content:"";width:9px;height:9px;border-radius:50%;background:var(--brass);
  display:inline-block;flex:none;opacity:.85}
.mq--sm .mq__track span{font-size:clamp(.95rem,1.4vw,1.2rem);font-family:var(--mono);
  letter-spacing:.16em;text-transform:uppercase;color:var(--fg-mute)}
.mq--sm .mq__track span::after{width:5px;height:5px}

/* — before/after compare — */
.cmp{position:relative;overflow:hidden;aspect-ratio:16/10;cursor:ew-resize;touch-action:none;background:var(--ink-2)}
.cmp img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;pointer-events:none}
.cmp__after{clip-path:inset(0 0 0 var(--p,50%))}
.cmp__handle{position:absolute;top:0;bottom:0;left:var(--p,50%);width:2px;background:var(--stone);
  z-index:3;pointer-events:none;box-shadow:0 0 24px rgba(0,0,0,.5)}
.cmp__knob{position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);
  width:56px;height:56px;border-radius:50%;background:var(--stone);color:#12100C;
  display:grid;place-items:center;box-shadow:0 8px 40px rgba(0,0,0,.45)}
.cmp__knob svg{width:20px;height:20px}
.cmp__tag{position:absolute;top:1.1rem;z-index:2;font-family:var(--mono);font-size:var(--t-micro);
  letter-spacing:.2em;text-transform:uppercase;color:#fff;background:rgba(8,10,10,.5);
  backdrop-filter:blur(8px);padding:.45rem .85rem;border-radius:99px}
.cmp__tag--l{left:1.1rem}
.cmp__tag--r{right:1.1rem}

/* — swatches (door colours) — */
.sw{display:flex;flex-wrap:wrap;gap:.7rem}
.sw button{width:46px;height:46px;border-radius:50%;position:relative;
  box-shadow:inset 0 0 0 1px rgba(255,255,255,.14);transition:transform .35s var(--e-out)}
.sw button::after{content:"";position:absolute;inset:-6px;border-radius:50%;
  border:1px solid var(--brass);opacity:0;transform:scale(.85);
  transition:opacity .3s ease,transform .35s var(--e-out)}
.sw button:hover{transform:scale(1.08)}
.sw button[aria-pressed="true"]::after{opacity:1;transform:scale(1)}

/* — spec table — */
.spec{font-size:.95rem}
.spec th,.spec td{text-align:left;padding:1.05rem 1.2rem;border-bottom:1px solid var(--rule);vertical-align:top}
.spec thead th{font-family:var(--mono);font-size:var(--t-micro);letter-spacing:.18em;text-transform:uppercase;
  color:var(--brass);font-weight:500;border-bottom-color:var(--rule-strong)}
.spec tbody th{font-weight:500;color:var(--fg);width:34%}
.spec td{color:var(--fg-mute)}
.spec tbody tr{transition:background .3s ease}
.spec tbody tr:hover{background:rgba(168,84,47,.055)}

/* — badge — */
.badges{display:flex;flex-wrap:wrap;gap:.6rem}
.badge{display:inline-flex;align-items:center;gap:.5rem;padding:.5rem .9rem;border-radius:99px;
  border:1px solid var(--rule);font-family:var(--mono);font-size:var(--t-micro);
  letter-spacing:.14em;text-transform:uppercase;color:var(--fg-mute)}
.badge svg{width:13px;height:13px;color:var(--brass)}

/* ---------- 08 SECTIONS ------------------------------------------------- */

/* — hero — */
.hero{position:relative;min-height:100svh;display:flex;flex-direction:column;
  justify-content:flex-end;overflow:hidden;isolation:isolate;
  transform-origin:center top;will-change:transform,filter}
.hero__bg{position:absolute;inset:-8% 0 -8% 0;z-index:-3}
.hero__bg img{width:100%;height:100%;object-fit:cover;filter:brightness(.78) saturate(.94) contrast(1.02)}
.hero__veil{position:absolute;inset:0;z-index:-2;
  background:radial-gradient(110% 80% at 70% 14%,rgba(208,138,78,.16),transparent 58%),
             linear-gradient(to top,rgba(14,22,17,.9) 2%,rgba(14,22,17,.28) 46%,rgba(14,22,17,.42));}
.hero__canvas{position:absolute;inset:0;z-index:-1;pointer-events:none;opacity:.55;mix-blend-mode:screen}
.hero__in{padding-block:clamp(2.5rem,6vh,5rem) clamp(2.5rem,7vh,5.5rem)}
.hero__kicker{margin-bottom:clamp(1.4rem,3vw,2.4rem)}
.hero h1{color:#fff;max-width:16ch}
.hero__meta{margin-top:clamp(2rem,4vw,3.2rem);display:flex;flex-wrap:wrap;
  gap:clamp(1.2rem,3vw,3rem);align-items:flex-end;justify-content:space-between}
.hero__meta p{max-width:42ch;color:rgba(245,243,238,.7)}
.hero__acts{display:flex;flex-wrap:wrap;gap:.8rem}
.hero__scroll{position:absolute;right:var(--gut);bottom:clamp(2.5rem,7vh,5.5rem);z-index:3;
  display:flex;flex-direction:column;align-items:center;gap:.9rem;
  font-family:var(--mono);font-size:9px;letter-spacing:.24em;text-transform:uppercase;
  color:var(--fg-faint);writing-mode:vertical-rl}
.hero__scroll i{width:1px;height:64px;background:linear-gradient(var(--brass),transparent);
  position:relative;overflow:hidden}
.hero__scroll i::after{content:"";position:absolute;inset:0;background:var(--brass);
  animation:trickle 2.4s var(--e-io) infinite}
@keyframes trickle{0%{transform:translateY(-100%)}60%,100%{transform:translateY(100%)}}

/* — page hero (interior pages) — */
.phero{position:relative;min-height:78svh;display:flex;align-items:flex-end;overflow:hidden;isolation:isolate;
  transform-origin:center top;will-change:transform,filter}
.phero__bg{position:absolute;inset:-10% 0;z-index:-2}
.phero__bg img{width:100%;height:100%;object-fit:cover;filter:brightness(.74) saturate(.92)}
.phero::after{content:"";position:absolute;inset:0;z-index:-1;
  background:linear-gradient(to top,rgba(14,22,17,.9),rgba(14,22,17,.16) 62%,rgba(14,22,17,.4))}
.phero__in{padding-block:clamp(3rem,8vh,6rem);width:100%}
.crumb{display:flex;gap:.6rem;align-items:center;font-family:var(--mono);font-size:var(--t-micro);
  letter-spacing:.18em;text-transform:uppercase;color:var(--fg-faint);margin-bottom:1.6rem}
.crumb a:hover{color:var(--brass)}
.crumb span{opacity:.5}

/* — pinned horizontal rail — */
.rail{position:relative}
.rail__pin{position:sticky;top:0;height:100svh;display:flex;align-items:center;overflow:hidden}
/* The heading sits OUTSIDE the moving track, so it stays legible the whole
   way through while the cards travel past it. */
.rail__head{flex:0 0 clamp(260px,25vw,400px);display:flex;flex-direction:column;
  justify-content:center;padding-left:var(--gut);padding-right:clamp(1.2rem,3vw,3rem)}
/* the viewport clips, the track slides inside it */
.rail__view{flex:1 1 auto;min-width:0;overflow:hidden}
.rail__track{display:flex;gap:clamp(1rem,2vw,2rem);padding-right:var(--gut);
  will-change:transform;width:max-content}
.rail__card{flex:0 0 clamp(280px,30vw,440px)}
.rail__bar{position:absolute;left:var(--gut);right:var(--gut);bottom:clamp(2rem,5vh,3.5rem);
  height:1px;background:var(--rule)}
.rail__bar i{display:block;height:100%;background:var(--brass);transform:scaleX(0);transform-origin:left}

/* — sticky anatomy (window assembly) — */
.anat{position:relative}
.anat__grid{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:clamp(2rem,5vw,6rem);align-items:start}
.anat__vis{position:sticky;top:0;height:100svh;display:grid;place-items:center}
.anat__svg{width:min(100%,520px);height:auto;overflow:visible}
.anat__steps{display:grid}
.anat__step{min-height:88svh;display:flex;flex-direction:column;justify-content:center;
  opacity:.22;transition:opacity .6s var(--e-soft)}
.anat__step.on{opacity:1}
.anat__step h3{margin-block:.9rem}
.anat__step p{color:var(--fg-mute);max-width:42ch}

/* SVG assembly parts */
.wp{transition:opacity .5s var(--e-soft),transform .8s var(--e-out)}
.wp[data-on="0"]{opacity:0}
.wp-frame{transform-origin:center}
.wp-glass{fill:url(#glassGrad);opacity:.9}
.wp-line{stroke:var(--brass);stroke-width:1;fill:none;
  stroke-dasharray:var(--len,1000);stroke-dashoffset:var(--len,1000);
  transition:stroke-dashoffset 1.2s var(--e-out)}
.wp-line.on{stroke-dashoffset:0}
.anat__tag{font-family:var(--mono);font-size:9px;letter-spacing:.16em;text-transform:uppercase;
  fill:var(--brass);opacity:0;transition:opacity .5s ease}
.anat__tag.on{opacity:1}

/* — thermal canvas section — */
.therm{position:relative}
.therm__pin{position:sticky;top:0;min-height:100svh;display:grid;
  grid-template-columns:minmax(0,1fr) minmax(0,1fr);align-items:center;gap:clamp(2rem,5vw,5rem)}
.therm__canvas{width:100%;aspect-ratio:1/1;max-height:78svh;border-radius:3px;
  background:radial-gradient(80% 80% at 50% 50%,#20372B,#12211A)}
.therm__read{display:grid;gap:1.4rem}
.therm__uval{font-family:var(--display);font-size:clamp(3.5rem,9vw,8rem);line-height:.85;
  letter-spacing:-.05em;color:var(--fg);font-variant-numeric:tabular-nums}
.therm__uval small{font-family:var(--sans);font-size:.16em;letter-spacing:.1em;
  color:var(--brass);display:block;margin-top:.9rem}
.therm__meter{height:3px;background:var(--rule);position:relative;overflow:hidden}
.therm__meter i{position:absolute;inset:0;transform-origin:left;transform:scaleX(0);
  background:linear-gradient(90deg,#B4472F,#C39A52,#7FA88F)}
.therm__scale{display:flex;justify-content:space-between;font-family:var(--mono);
  font-size:9px;letter-spacing:.16em;text-transform:uppercase;color:var(--fg-faint)}

/* — process ladder — */
.proc__item{display:grid;grid-template-columns:auto 1fr auto;gap:clamp(1.5rem,4vw,4rem);
  align-items:baseline;padding-block:clamp(1.8rem,3.5vw,3rem);border-top:1px solid var(--rule);
  position:relative;overflow:hidden}
.proc__item::before{content:"";position:absolute;inset:0;background:var(--accent);z-index:-1;
  transform:translateY(101%);transition:transform .6s var(--e-out)}
.proc__item:hover::before{transform:translateY(0)}
.proc__item:hover,.proc__item:hover .proc__n,.proc__item:hover p{color:#FFF6EE}
.proc__item:last-child{border-bottom:1px solid var(--rule)}
.proc__n{font-family:var(--mono);font-size:var(--t-micro);letter-spacing:.2em;color:var(--brass);
  transition:color .5s ease;padding-top:.5em}
.proc__item h3{transition:color .5s ease}
.proc__item p{color:var(--fg-mute);max-width:46ch;transition:color .5s ease;font-size:.95rem}
.proc__item > div{display:grid;gap:.7rem}

/* — gallery mosaic — */
.mosaic{display:grid;grid-template-columns:repeat(12,minmax(0,1fr));gap:clamp(.6rem,1.2vw,1.2rem)}
.mosaic > *{position:relative;overflow:hidden}
.m-a{grid-column:span 7;aspect-ratio:4/3}
.m-b{grid-column:span 5;aspect-ratio:3/4;align-self:end}
.m-c{grid-column:span 4;aspect-ratio:1/1}
.m-d{grid-column:span 8;aspect-ratio:16/9}
.m-e{grid-column:span 5;aspect-ratio:4/5}
.m-f{grid-column:span 7;aspect-ratio:16/10;align-self:start}

/* — areas grid — */
.areas{display:grid;grid-template-columns:repeat(auto-fill,minmax(180px,1fr));
  border-top:1px solid var(--rule);border-left:1px solid var(--rule)}
.areas li{border-right:1px solid var(--rule);border-bottom:1px solid var(--rule);
  padding:1.15rem 1.3rem;font-size:.95rem;color:var(--fg-mute);position:relative;
  transition:color .35s ease,background .35s ease}
.areas li::before{content:"";position:absolute;left:0;top:0;bottom:0;width:2px;background:var(--brass);
  transform:scaleY(0);transform-origin:bottom;transition:transform .45s var(--e-out)}
.areas li:hover{color:var(--fg);background:rgba(168,84,47,.07)}
.areas li:hover::before{transform:scaleY(1);transform-origin:top}

/* — CTA slab — */
.cta{position:relative;overflow:hidden;isolation:isolate;text-align:center}
.cta__bg{position:absolute;inset:-12% 0;z-index:-2}
.cta__bg img{width:100%;height:100%;object-fit:cover;filter:brightness(.46) saturate(.85)}
.cta::after{content:"";position:absolute;inset:0;z-index:-1;
  background:linear-gradient(to top,rgba(14,22,17,.72),rgba(14,22,17,.5)),
             radial-gradient(70% 70% at 50% 60%,rgba(208,138,78,.2),transparent 70%)}
.cta__in{padding-block:clamp(6rem,15vh,12rem);display:grid;gap:2rem;justify-items:center}
.cta h2{max-width:18ch;color:#fff}
.cta .lead{color:rgba(245,243,238,.72);text-align:center}

/* — split feature (image + copy) — */
.split-f{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:clamp(2rem,6vw,7rem);align-items:center}
.split-f--rev .split-f__media{order:2}

/* ---------- 08b 3D STAGES ----------------------------------------------- */
/* A stage is a WebGL canvas host. Until (or unless) three-scene.js boots it
   shows a poster image, so the page is never broken by a missing GPU,
   a blocked CDN or a file:// context where ES modules can't load.        */
.stage{position:relative;width:100%;aspect-ratio:1/1;overflow:hidden;isolation:isolate}
.stage__gl{position:absolute;inset:0;width:100%!important;height:100%!important;z-index:2}
.stage__poster{position:absolute;inset:0;z-index:1;transition:opacity .8s var(--e-soft) .25s}
.stage__poster img{width:100%;height:100%;object-fit:cover;filter:brightness(.82) saturate(.9)}
.stage__poster::after{content:"";position:absolute;inset:0;
  background:radial-gradient(70% 70% at 50% 45%,rgba(247,244,237,.1),rgba(28,50,39,.55) 80%)}
.stage.is-3d .stage__poster{opacity:0;pointer-events:none}
.stage__hint{position:absolute;left:50%;bottom:1.1rem;transform:translateX(-50%);z-index:3;
  display:flex;align-items:center;gap:.5rem;font-family:var(--mono);font-size:9px;
  letter-spacing:.2em;text-transform:uppercase;color:var(--fg-faint);
  background:rgba(8,10,10,.5);backdrop-filter:blur(10px);padding:.5rem .9rem;border-radius:99px;
  border:1px solid rgba(21,24,15,.12);white-space:nowrap;opacity:0;transition:opacity .6s ease .9s;
  color:var(--fg-mute);background:rgba(247,244,237,.78)}
.stage.is-3d .stage__hint{opacity:1}
.stage.no-3d .stage__hint{display:none}
.stage__hint svg{width:12px;height:12px;color:var(--brass)}

/* stage variants */
.stage--sq{aspect-ratio:1/1}
.stage--tall{aspect-ratio:4/5}
.stage--wide{aspect-ratio:16/10}

/* pinned 3D + step copy (the exploded-assembly section) */
.build{position:relative}
.build__grid{display:grid;grid-template-columns:minmax(0,1.05fr) minmax(0,.95fr);gap:clamp(2rem,5vw,5rem);align-items:start}
.build__vis{position:sticky;top:0;height:100svh;display:grid;place-items:center;padding-block:4rem}
.build__vis .stage{max-height:82svh;max-width:min(100%,640px)}
.build__steps{display:grid}
.build__step{min-height:92svh;display:flex;flex-direction:column;justify-content:center;
  transition:opacity .55s var(--e-soft),transform .55s var(--e-soft);
  /* Inactive steps stay readable. A .2 opacity worked on the old dark
     palette; on bone it just makes the copy look broken. */
  opacity:.5;transform:translateY(.5rem);position:relative;padding-left:1.6rem}
.build__step.on{opacity:1;transform:none}
.build__step::before{content:"";position:absolute;left:0;top:.35rem;bottom:.35rem;width:2px;
  background:var(--accent);transform:scaleY(0);transform-origin:top;
  transition:transform .6s var(--e-out)}
.build__step.on::before{transform:scaleY(1)}
.build__step h3{margin-block:.85rem 1rem}
.build__step p{color:var(--fg-mute);max-width:44ch}
.build__num{font-family:var(--mono);font-size:var(--t-micro);letter-spacing:.22em;color:var(--brass)}
.build__facts{display:flex;flex-wrap:wrap;gap:.5rem;margin-top:1.6rem}
.build__facts span{font-family:var(--mono);font-size:9px;letter-spacing:.14em;text-transform:uppercase;
  color:var(--fg-mute);border:1px solid var(--rule);border-radius:99px;padding:.42rem .8rem}

/* door configurator layout */
.config{display:grid;grid-template-columns:minmax(0,1.1fr) minmax(0,.9fr);gap:clamp(2rem,5vw,5rem);align-items:center}
.config .stage{aspect-ratio:4/5;max-height:84svh}
.config__panel{display:grid;gap:2rem}
.config__row{display:grid;gap:.9rem;padding-top:1.5rem;border-top:1px solid var(--rule)}
.config__lab{display:flex;align-items:baseline;justify-content:space-between;gap:1rem}
.config__lab span:first-child{font-family:var(--mono);font-size:var(--t-micro);
  letter-spacing:.18em;text-transform:uppercase;color:var(--brass)}
.config__lab span:last-child{font-size:.95rem;color:var(--fg)}

@media (max-width:1024px){
  .build__grid{grid-template-columns:1fr}
  /* Solid, not a fade-out gradient: the copy scrolls underneath this panel
     and was showing through the transparent lower band. */
  .build__vis{position:sticky;top:60px;height:auto;padding-block:1rem 1.25rem;z-index:3;
    background:var(--bg);border-bottom:1px solid var(--rule);
    margin-inline:calc(var(--gut)*-1);padding-inline:var(--gut)}
  .build__vis .stage{max-height:46svh;aspect-ratio:1/1;width:min(84%,380px);margin-inline:auto}
  .build__step{min-height:auto;padding-block:3rem;opacity:1;transform:none}
  .config{grid-template-columns:1fr}
  .config .stage{max-height:58svh;width:min(88%,420px);margin-inline:auto}
}

/* ---------- 08d FILM PANEL ---------------------------------------------
   Stock footage in place of a 3D stage. The clip loops (no seeking, so it
   cannot stutter); the cinematic part is the scroll-driven unmask and the
   slow push-in behind it.                                              */
.film{position:relative;width:100%;aspect-ratio:1/1;overflow:hidden;margin:0;
  background:var(--forest-2);border-radius:2px;
  clip-path:inset(var(--fi,14%) 0 var(--fi,14%) 0);
  will-change:clip-path}
.film__p{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;
  transform:scale(var(--fs,1.16)) translate3d(0,var(--fy,0px),0);
  opacity:0;transition:opacity .9s var(--e-soft);will-change:transform,opacity}
.film__p.on{opacity:1}
.film::after{content:"";position:absolute;inset:0;pointer-events:none;
  background:linear-gradient(to top,rgba(14,22,17,.55),transparent 45%)}
.film__cap{position:absolute;left:1rem;bottom:1rem;z-index:2;
  font-family:var(--mono);font-size:9px;letter-spacing:.2em;text-transform:uppercase;
  color:rgba(255,255,255,.9);background:rgba(14,22,17,.45);
  -webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);
  padding:.5rem .85rem;border-radius:99px}
@media (prefers-reduced-motion:reduce){
  .film{clip-path:none}
  .film__v{transform:none}
}
@media (max-width:1024px){
  .film{aspect-ratio:4/3}
}

/* ---------- 08e SOCIAL + WHATSAPP -------------------------------------- */
.social{display:flex;gap:.55rem;margin-top:1.4rem}
.social a{width:38px;height:38px;border-radius:50%;display:grid;place-items:center;
  border:1px solid var(--rule);color:var(--fg-mute);
  transition:color .3s ease,border-color .3s ease,background .3s ease,transform .35s var(--e-out)}
.social a svg{width:16px;height:16px}
.social a:hover{color:var(--fg);border-color:var(--fg-mute);
  background:rgba(255,255,255,.06);transform:translateY(-2px)}

/* Floating WhatsApp. Sits under the nav/drawer but above page content, and
   gets out of the way when the mobile menu is open. */
.wa-float{
  position:fixed;right:clamp(1rem,2.5vw,2rem);bottom:clamp(1rem,2.5vw,2rem);
  z-index:6500;display:inline-flex;align-items:center;gap:.6rem;
  height:56px;padding:0 18px;border-radius:999px;
  background:#25D366;color:#0B1F12;
  box-shadow:0 10px 30px rgba(9,32,18,.28),0 2px 6px rgba(9,32,18,.2);
  font-family:var(--sans);font-size:.9rem;font-weight:500;letter-spacing:-.005em;
  transition:transform .4s var(--e-out),box-shadow .4s var(--e-out),opacity .3s ease;
}
.wa-float svg{width:26px;height:26px;flex:none}
.wa-float span{max-width:0;overflow:hidden;white-space:nowrap;opacity:0;
  transition:max-width .45s var(--e-out),opacity .3s ease}
.wa-float:hover{transform:translateY(-3px);box-shadow:0 16px 40px rgba(9,32,18,.34)}
.wa-float:hover span{max-width:9rem;opacity:1}
.wa-float:focus-visible{outline:2px solid var(--ink);outline-offset:3px}
body.is-locked .wa-float{opacity:0;pointer-events:none}

@media (max-width:720px){
  .wa-float{height:52px;padding:0 15px}
  .wa-float svg{width:24px;height:24px}
  /* label is hover-only, which touch does not have */
  .wa-float span{display:none}
}
@media (prefers-reduced-motion:reduce){
  .wa-float,.wa-float span,.social a{transition:none}
}

/* ---------- 09 FORMS ---------------------------------------------------- */
.form{display:grid;gap:1.6rem}
.f-row{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:1.6rem}
.field{position:relative;display:grid;gap:.55rem}
.field label{font-family:var(--mono);font-size:var(--t-micro);letter-spacing:.16em;
  text-transform:uppercase;color:var(--fg-faint);transition:color .3s}
.field input,.field textarea,.field select{
  width:100%;padding:.9rem 0;border-bottom:1px solid var(--rule-strong);
  font-size:1.02rem;color:var(--fg);transition:border-color .4s ease;border-radius:0}
.field select{cursor:pointer;background-image:linear-gradient(45deg,transparent 50%,var(--brass) 50%),
  linear-gradient(135deg,var(--brass) 50%,transparent 50%);
  background-position:calc(100% - 12px) 55%,calc(100% - 7px) 55%;
  background-size:5px 5px,5px 5px;background-repeat:no-repeat;-webkit-appearance:none;appearance:none;
  padding-right:2rem}
.field select option{background:var(--ink-2);color:var(--fg)}
.field textarea{resize:vertical;min-height:7rem;line-height:1.6}
.field input::placeholder,.field textarea::placeholder{color:var(--fg-faint)}
.field input:focus,.field textarea:focus,.field select:focus{outline:none;border-bottom-color:var(--brass)}
.field:focus-within label{color:var(--brass)}
.field[data-err] input,.field[data-err] textarea,.field[data-err] select{border-bottom-color:#C05A44}
.field__err{font-size:.78rem;color:#D4735C;min-height:1em}
.form__note{font-size:.82rem;color:var(--fg-faint);max-width:52ch}
.form__ok{padding:1.1rem 1.3rem;border:1px solid var(--brass);border-radius:2px;
  background:rgba(168,84,47,.08);color:var(--accent-lo);font-size:.92rem;display:none}
.form__ok.on{display:block}
.form__err{padding:1.1rem 1.3rem;border:1px solid #C0563F;border-radius:2px;
  background:rgba(192,86,63,.09);color:#8E3A26;font-size:.92rem;display:none}
.form__err.on{display:block}
.form__err a{text-decoration:underline}

/* choice chips */
.chips{display:flex;flex-wrap:wrap;gap:.55rem}
.chips input{position:absolute;opacity:0;pointer-events:none}
.chips label{padding:.6rem 1.05rem;border:1px solid var(--rule-strong);border-radius:99px;
  font-family:var(--sans);font-size:.86rem;letter-spacing:0;text-transform:none;
  color:var(--fg-mute);cursor:pointer;transition:all .3s ease}
.chips label:hover{border-color:var(--fg-mute);color:var(--fg)}
.chips input:checked + label{background:var(--accent);border-color:var(--accent);color:#FFF6EE}
.chips input:focus-visible + label{outline:2px solid var(--brass);outline-offset:3px}

/* contact detail block */
.cinfo{display:grid;gap:2.4rem}
.cinfo__row{display:grid;gap:.5rem;padding-top:1.4rem;border-top:1px solid var(--rule)}
.cinfo__k{font-family:var(--mono);font-size:var(--t-micro);letter-spacing:.18em;
  text-transform:uppercase;color:var(--brass)}
.cinfo__v{font-size:clamp(1.05rem,1.6vw,1.35rem);letter-spacing:-.015em;color:var(--fg)}
.cinfo__v a{transition:color .3s}
.cinfo__v a:hover{color:var(--brass-hi)}

/* ---------- 10 UTILITIES ------------------------------------------------ */
/* surface utilities are defined with the tokens at the top of this file */
.tc{text-align:center}
.tr{text-align:right}
.mw-sm{max-width:44ch}.mw-md{max-width:58ch}.mw-lg{max-width:72ch}
.mx-auto{margin-inline:auto}
.mt-1{margin-top:.6rem}.mt-2{margin-top:1.2rem}.mt-3{margin-top:2rem}
.mt-4{margin-top:3rem}.mt-5{margin-top:clamp(3rem,6vw,5rem)}
.mb-2{margin-bottom:1.2rem}.mb-3{margin-bottom:2rem}.mb-4{margin-bottom:3rem}
.mb-5{margin-bottom:clamp(3rem,6vw,5rem)}
.op-6{opacity:.6}
.flx{display:flex}.fw{flex-wrap:wrap}.aic{align-items:center}.jcb{justify-content:space-between}
.gap-1{gap:.6rem}.gap-2{gap:1.2rem}.gap-3{gap:2rem}
.sr{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;
  clip:rect(0,0,0,0);white-space:nowrap;border:0}
.skip{position:absolute;top:-100px;left:1rem;z-index:9999;background:var(--accent);color:#FFF6EE;
  padding:.8rem 1.2rem;border-radius:2px;transition:top .3s}
.skip:focus{top:1rem}
.noise{position:fixed;inset:0;z-index:7500;pointer-events:none;opacity:.035;
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='140' height='140'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.85' numOctaves='3'/%3E%3C/filter%3E%3Crect width='140' height='140' filter='url(%23n)'/%3E%3C/svg%3E");
  mix-blend-mode:multiply}


/* The rail pins and scrolls horizontally only on desktop. Below the JS
   breakpoint it stacks, so every card is reachable. Kept in sync with
   MOBILE in app.js (max-width:1024px). */
@media (max-width:1024px){
  .rail{height:auto!important}
  .rail__pin{height:auto;position:static;padding-block:2rem;flex-direction:column;align-items:stretch}
  .rail__head{flex:none;padding-inline:var(--gut);padding-bottom:1.5rem}
  .rail__view{overflow:visible}
  .rail__track{flex-direction:column;transform:none!important;gap:1rem}
  .rail__card,.rail__head{flex:none;padding-right:0}
  .rail__bar{display:none}
}

/* Touch devices: the hint pill is wider than the stage and half of it
   ("move to look around") only applies to a mouse. */
@media (hover:none),(pointer:coarse){
  .stage__hint{display:none}
}
@media (max-width:520px){
  .stage__hint{font-size:8px;letter-spacing:.14em;padding:.4rem .7rem;
    max-width:calc(100% - 1.5rem);overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
}
/* ---------- 11 RESPONSIVE ---------------------------------------------- */
@media (max-width:1180px){
  .foot__top{grid-template-columns:minmax(0,1fr) minmax(0,1fr)}
  .therm__pin{grid-template-columns:1fr;gap:2rem;padding-block:4rem;min-height:auto}
  .therm__canvas{max-height:52svh;aspect-ratio:4/3}
}
@media (max-width:1024px){
  .nav__links{display:none}
  .nav__tel span{display:none}
  .burger{display:block}
  .anat__grid{grid-template-columns:1fr}
  .anat__vis{position:sticky;height:56svh;top:76px;background:var(--ink);z-index:2;
    margin-inline:calc(var(--gut)*-1);padding-inline:var(--gut);
    border-bottom:1px solid var(--rule)}
  .anat__svg{width:min(78%,340px)}
  .anat__step{min-height:auto;padding-block:3.5rem;opacity:1}
  .split-f{grid-template-columns:1fr;gap:2rem}
  .split-f--rev .split-f__media{order:0}
  .g-4{grid-template-columns:repeat(2,minmax(0,1fr))}
  .g-3{grid-template-columns:repeat(2,minmax(0,1fr))}
  /* 1 / -1 sets both edges, so it can't be half-overridden the way the
     span/start pair can */
  .span-4,.span-5,.span-6,.span-7,.span-8,.span-12{grid-column:1 / -1}
  .start-2,.start-6,.start-7,.start-8,.start-9{grid-column-start:1}
  .m-a,.m-b,.m-c,.m-d,.m-e,.m-f{grid-column:span 6}
  .m-a,.m-d,.m-f{aspect-ratio:4/3}
}
@media (max-width:720px){
  :root{--sec:clamp(4rem,10vh,6rem)}
  .g-2,.g-3,.g-4{grid-template-columns:1fr}
  .f-row{grid-template-columns:1fr}
  .foot__top{grid-template-columns:1fr;gap:2.5rem}
  .hero__scroll{display:none}
  .hero__meta{flex-direction:column;align-items:flex-start}
  .proc__item{grid-template-columns:1fr;gap:.8rem}

  .mosaic{grid-template-columns:1fr}
  .m-a,.m-b,.m-c,.m-d,.m-e,.m-f{grid-column:span 1;aspect-ratio:4/3}
  .cmp{aspect-ratio:4/3}
  .cmp__knob{width:44px;height:44px}
  .spec thead{display:none}
  .spec tbody th,.spec td{display:block;width:auto;padding:.5rem 0;border:0}
  .spec tbody th{padding-top:1.2rem;border-top:1px solid var(--rule)}
  .spec tbody td{padding-bottom:1.2rem}
  .areas{grid-template-columns:minmax(0,1fr) minmax(0,1fr)}
}