/* ========= KORALI · Premium Redesign ========= */
:root{
  --bg:#faf8f4;
  --bg-2:#f1ede4;
  --ink:#0e0f0d;
  --ink-2:#2b2c28;
  --muted:#5e5d57;
  --line:rgba(14,15,13,.10);
  --brand:#1f3a2e;
  --brand-2:#2d5a44;
  --accent:#c9a96b;
  --accent-2:#b89456;
  --white:#fff;
  --radius:14px;
  --radius-lg:22px;
  --max:1240px;
  --shadow-sm:0 1px 2px rgba(0,0,0,.06);
  --shadow-md:0 8px 30px rgba(14,15,13,.10);
  --shadow-lg:0 24px 60px rgba(14,15,13,.18);
  --serif:"Fraunces",Georgia,serif;
  --sans:"Inter",-apple-system,BlinkMacSystemFont,Segoe UI,Helvetica,Arial,sans-serif;
  --mono:"IBM Plex Mono",ui-monospace,SFMono-Regular,Menlo,monospace;
  --t:cubic-bezier(.2,.7,.2,1);
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{
  font-family:var(--sans);
  background:var(--bg);
  color:var(--ink);
  line-height:1.55;
  font-size:16px;
  -webkit-font-smoothing:antialiased;
  text-rendering:optimizeLegibility;
  overflow-x:hidden;
}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
button{font:inherit;cursor:pointer;border:0;background:transparent;color:inherit}

/* ===== Buttons ===== */
.btn{
  display:inline-flex;align-items:center;gap:.5em;
  padding:.95rem 1.4rem;border-radius:999px;
  font-weight:500;font-size:.95rem;letter-spacing:.01em;
  transition:transform .25s var(--t),background .25s var(--t),color .25s var(--t),box-shadow .25s var(--t);
  white-space:nowrap;
}
.btn-primary{background:var(--ink);color:var(--white)}
.btn-primary:hover{background:var(--brand);transform:translateY(-2px);box-shadow:var(--shadow-md)}
.btn-ghost{background:rgba(255,255,255,.10);color:#fff;border:1px solid rgba(255,255,255,.35);backdrop-filter:blur(6px)}
.btn-ghost:hover{background:rgba(255,255,255,.20);transform:translateY(-2px)}
.btn-dark{background:var(--ink);color:#fff;margin-top:1.2rem}
.btn-dark:hover{background:var(--brand);transform:translateY(-2px)}
.btn-lg{padding:1.2rem 2rem;font-size:1.05rem}

/* ===== NAV ===== */
.nav{
  position:fixed;inset:0 0 auto 0;z-index:50;
  display:flex;align-items:center;justify-content:space-between;gap:2rem;
  padding:1rem 2rem;
  background:rgba(250,248,244,.72);
  backdrop-filter:saturate(160%) blur(14px);
  -webkit-backdrop-filter:saturate(160%) blur(14px);
  border-bottom:1px solid transparent;
  transition:background .3s var(--t),border-color .3s var(--t),padding .3s var(--t);
}
.nav.scrolled{padding:.7rem 2rem;background:rgba(250,248,244,.92);border-bottom-color:var(--line)}
.brand{display:flex;align-items:center;gap:.7rem}
.brand-mark{
  width:38px;height:38px;border-radius:10px;
  background:var(--ink);color:#fff;
  display:grid;place-items:center;
  font-family:var(--serif);font-weight:600;font-size:1.25rem;
  letter-spacing:.02em;
}
/* Real logo image (swapped in by js/constants.js when KORALI_CONST.logo is set).
   The swap preserves the old mark's classes, so .brand-logo must explicitly shed
   the .brand-mark box (dark background, rounded corners, fixed square size) — the
   wordmark is a transparent PNG and must never sit on a coloured plate. */
.brand-logo{
  height:34px;width:auto;display:block;object-fit:contain;
  background:none;border-radius:0;border:0;padding:0;
  /* In a column flex (footer-brand) a block img with width:auto stretches to the
     container and object-fit centres the logo in a too-wide box — pin to its own
     intrinsic width so it stays flush-left at its true size. */
  align-self:flex-start;flex:0 0 auto;max-width:100%;
}
.brand-text{display:flex;flex-direction:column;line-height:1;font-weight:600;letter-spacing:.05em;font-size:.95rem}
.brand-text small{font-weight:400;color:var(--muted);font-size:.68rem;letter-spacing:.12em;text-transform:uppercase;margin-top:4px}
/* When the wordmark logo is present, the standalone "KORALI" text is dropped and
   only the tagline remains beside the logo — pull it up so it sits centered. */
.brand-tagline{justify-content:center}
.brand-tagline small{margin-top:0}
/* Footer logo: the white wordmark on the dark footer (data-brand-logo="light"). */
.footer-brand .brand-logo{height:40px}
.nav-links{list-style:none;display:flex;gap:1.8rem;align-items:center}
.nav-links a{font-size:.92rem;color:var(--ink-2);position:relative;padding:.3rem 0}
.nav-links a::after{content:"";position:absolute;left:0;right:0;bottom:-2px;height:1px;background:var(--ink);transform:scaleX(0);transform-origin:left;transition:transform .3s var(--t)}
.nav-links a:hover{color:var(--ink)}
.nav-links a:hover::after{transform:scaleX(1)}
.nav-cta{display:inline-flex;align-items:center;background:var(--ink);color:#fff;padding:.7rem 1.1rem;border-radius:999px;font-size:.88rem;transition:transform .25s var(--t),background .25s var(--t)}
.nav-cta:hover{background:var(--brand);transform:translateY(-1px)}
.nav-toggle{display:none;flex-direction:column;gap:5px;width:30px}
.nav-toggle span{display:block;width:100%;height:2px;background:var(--ink);border-radius:2px;transition:transform .3s var(--t),opacity .3s var(--t)}
/* language toggle (shared with catalogue pages) */
.lang-toggle{display:inline-flex;border:1px solid var(--line);border-radius:999px;overflow:hidden;flex:0 0 auto}
.lang-toggle button{padding:.34rem .72rem;font-size:.74rem;font-weight:600;letter-spacing:.05em;color:var(--muted);background:transparent;transition:background .2s var(--t),color .2s var(--t)}
.lang-toggle button.active{background:var(--brand);color:#fff}
.lang-toggle button:hover:not(.active){color:var(--ink)}
@media (max-width:720px){.lang-toggle{margin-left:auto;margin-right:.4rem}}

/* ===== HERO ===== */
.hero{position:relative;min-height:100vh;color:#fff;display:flex;align-items:center;padding:9rem 2rem 5rem;overflow:hidden}
.hero-bg{position:absolute;inset:0;z-index:0}
.hero-img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;filter:brightness(.55) saturate(1.05);transform:scale(1.04);opacity:0;transition:opacity 1.4s var(--t)}
.hero-img.active{opacity:1;animation:slowzoom 14s var(--t) infinite alternate}
@keyframes slowzoom{to{transform:scale(1.12)}}
.hero-bg::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(14,15,13,.45) 0%,rgba(14,15,13,.25) 40%,rgba(14,15,13,.85) 100%)}
.hero-grain{position:absolute;inset:0;background:radial-gradient(circle at 20% 30%,rgba(201,169,107,.22),transparent 50%),radial-gradient(circle at 80% 70%,rgba(45,90,68,.25),transparent 50%);mix-blend-mode:screen;pointer-events:none}
.hero-inner{position:relative;z-index:2;max-width:var(--max);margin:0 auto;width:100%}
.hero-eyebrow{display:inline-flex;align-items:center;gap:.6rem;font-size:.82rem;letter-spacing:.14em;text-transform:uppercase;background:rgba(255,255,255,.10);border:1px solid rgba(255,255,255,.22);padding:.55rem 1rem;border-radius:999px;backdrop-filter:blur(8px);margin-bottom:1.8rem}
.dot{width:8px;height:8px;border-radius:50%;background:#7bd49a;box-shadow:0 0 0 4px rgba(123,212,154,.25);animation:pulse 2s infinite}
@keyframes pulse{50%{box-shadow:0 0 0 8px rgba(123,212,154,0)}}
.hero-title{
  font-family:var(--serif);
  font-weight:400;
  font-size:clamp(2.6rem,7vw,6rem);
  line-height:1.02;
  letter-spacing:-.02em;
  max-width:18ch;
  margin-bottom:1.5rem;
}
.hero-title em{font-style:italic;color:var(--accent);font-weight:300}
.hero-sub{font-size:clamp(1.05rem,1.4vw,1.2rem);max-width:60ch;color:rgba(255,255,255,.82);line-height:1.6;margin-bottom:2.5rem}
.hero-cta{display:flex;gap:1rem;flex-wrap:wrap;margin-bottom:4rem}
.hero-stats{display:grid;grid-template-columns:repeat(4,1fr);gap:1rem;max-width:780px;border-top:1px solid rgba(255,255,255,.18);padding-top:2rem}
.hero-stats>div{display:flex;flex-direction:column;gap:.2rem}
.hero-stats strong{font-family:var(--serif);font-size:clamp(1.5rem,2.4vw,2.2rem);font-weight:500;color:var(--accent)}
.hero-stats span{font-size:.78rem;letter-spacing:.1em;text-transform:uppercase;color:rgba(255,255,255,.7)}
.hero-scroll{position:absolute;left:50%;bottom:1.6rem;transform:translateX(-50%);z-index:2;color:#fff;font-size:1.3rem;opacity:.7;animation:bob 2.4s ease-in-out infinite}
@keyframes bob{50%{transform:translate(-50%,8px);opacity:1}}

/* ===== BAND ===== */
.band{background:var(--ink);color:#fff;padding:1.6rem 2rem}
.band-inner{max-width:var(--max);margin:0 auto;display:grid;grid-template-columns:repeat(4,1fr);gap:2rem;align-items:center}
.band-item{display:flex;align-items:center;gap:.9rem;color:rgba(255,255,255,.85);font-size:.92rem}
.band-item img{width:32px;height:32px;object-fit:contain;filter:invert(1) brightness(1.4)}

/* ===== SECTION HEAD ===== */
.section-head{max-width:780px;margin:0 auto 4rem;text-align:center;padding:0 1rem}
.eyebrow{display:inline-block;font-size:.78rem;letter-spacing:.18em;text-transform:uppercase;color:var(--brand-2);font-weight:500;margin-bottom:1rem}
.section-head h2{font-family:var(--serif);font-weight:400;font-size:clamp(2rem,4.2vw,3.4rem);line-height:1.05;letter-spacing:-.02em;margin-bottom:1.2rem}
.section-head h2 em{font-style:italic;color:var(--brand-2)}
.section-head p{color:var(--muted);font-size:1.05rem;max-width:60ch;margin:0 auto}

/* ===== CATEGORIES ===== */
.categories{padding:7rem 2rem 4rem;max-width:var(--max);margin:0 auto}
.cat-grid{display:grid;grid-template-columns:1fr 1fr;gap:1.5rem}
.cat-card{position:relative;border-radius:var(--radius-lg);overflow:hidden;aspect-ratio:4/5;display:block;background:#222}
.cat-card img{width:100%;height:100%;object-fit:cover;transition:transform .9s var(--t);filter:brightness(.78)}
.cat-card:hover img{transform:scale(1.06)}
.cat-overlay{position:absolute;inset:auto 0 0 0;padding:2.4rem;color:#fff;background:linear-gradient(180deg,transparent 0%,rgba(0,0,0,.75) 80%)}
.cat-tag{font-size:.8rem;letter-spacing:.14em;text-transform:uppercase;color:var(--accent);font-weight:500}
.cat-overlay h3{font-family:var(--serif);font-size:clamp(1.6rem,2.6vw,2.4rem);font-weight:400;line-height:1.1;margin:.8rem 0 .6rem}
.cat-overlay p{color:rgba(255,255,255,.85);max-width:42ch;font-size:.98rem}
.cat-arrow{display:inline-block;margin-top:1rem;font-size:1.4rem;transition:transform .3s var(--t)}
.cat-card:hover .cat-arrow{transform:translateX(8px)}

/* ===== PRODUCTS ===== */
.products{padding:7rem 2rem;max-width:var(--max);margin:0 auto}
.prod-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:1.5rem}
.prod{background:#fff;border-radius:var(--radius);overflow:hidden;border:1px solid var(--line);transition:transform .35s var(--t),box-shadow .35s var(--t)}
.prod:hover{transform:translateY(-6px);box-shadow:var(--shadow-md)}
.prod-img{aspect-ratio:4/3;background:var(--bg-2);overflow:hidden;display:grid;place-items:center}
.prod-img img{width:100%;height:100%;object-fit:cover;transition:transform .6s var(--t)}
.prod:hover .prod-img img{transform:scale(1.06)}
.prod h3{font-family:var(--serif);font-weight:500;font-size:1.25rem;padding:1.2rem 1.2rem .3rem;letter-spacing:-.01em;margin:0}
.prod p{color:var(--muted);font-size:.9rem;padding:0 1.2rem 1.4rem;line-height:1.5}

/* ===== CATALOG with TABS ===== */
.catalog{padding:7rem 2rem;max-width:var(--max);margin:0 auto;background:var(--bg)}
.tabs{display:flex;flex-wrap:wrap;gap:.6rem;justify-content:center;margin-bottom:3rem;padding-bottom:1.5rem;border-bottom:1px solid var(--line)}
.tab{
  padding:.7rem 1.2rem;border-radius:999px;
  background:transparent;color:var(--ink-2);
  font-size:.9rem;font-weight:500;
  border:1px solid var(--line);
  transition:background .2s,color .2s,border-color .2s,transform .2s;
}
.tab:hover{background:var(--bg-2);transform:translateY(-1px)}
.tab.active{background:var(--ink);color:#fff;border-color:var(--ink)}
.tab-panel{display:none;animation:fadeIn .35s var(--t)}
.tab-panel.active{display:block}
@keyframes fadeIn{from{opacity:0;transform:translateY(6px)}}

.cat-grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:1.2rem}
.cat-grid-4{display:grid;grid-template-columns:repeat(4,1fr);gap:1.2rem}
.cat-item{
  background:#fff;border-radius:var(--radius);overflow:hidden;
  border:1px solid var(--line);cursor:zoom-in;
  transition:transform .35s var(--t),box-shadow .35s var(--t);
}
.cat-item:hover{transform:translateY(-4px);box-shadow:var(--shadow-md)}
.cat-item img{aspect-ratio:4/3;width:100%;object-fit:contain;background:#fafaf8;padding:1.2rem;transition:transform .5s var(--t)}
.cat-item:hover img{transform:scale(1.04)}
.cat-item figcaption{
  padding:.9rem 1rem;font-size:.85rem;color:var(--ink-2);
  border-top:1px solid var(--line);
  font-weight:500;text-align:center;letter-spacing:.02em;
}

/* ===== SPLIT ===== */
.split{display:grid;grid-template-columns:1fr 1fr;gap:0;min-height:560px;background:var(--bg-2);align-items:stretch}
.split-media{position:relative;min-height:480px;overflow:hidden}
.split-media img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
.split-text{padding:5rem 4rem;display:flex;flex-direction:column;justify-content:center;max-width:640px}
.split-text h2{font-family:var(--serif);font-weight:400;font-size:clamp(2rem,3.6vw,3rem);line-height:1.08;letter-spacing:-.02em;margin:.6rem 0 1.5rem}
.split-text p{color:var(--ink-2);font-size:1.05rem;margin-bottom:1.4rem}
.check{list-style:none;margin-top:.6rem}
.check li{padding:.7rem 0;border-top:1px solid var(--line);position:relative;padding-left:2rem;font-size:.98rem}
.check li::before{content:"";position:absolute;left:0;top:1.05rem;width:14px;height:8px;border-left:2px solid var(--brand-2);border-bottom:2px solid var(--brand-2);transform:rotate(-45deg)}

/* ===== PROCESS ===== */
.process{padding:7rem 2rem;max-width:var(--max);margin:0 auto}
.proc-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:1.5rem;margin-bottom:3rem}
.step{background:#fff;border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;position:relative;transition:transform .3s var(--t),box-shadow .3s var(--t)}
.step:hover{transform:translateY(-4px);box-shadow:var(--shadow-md)}
.step-num{position:absolute;top:1rem;left:1rem;z-index:2;font-family:var(--serif);font-size:1.2rem;font-weight:500;color:#fff;background:var(--ink);padding:.35rem .7rem;border-radius:8px;letter-spacing:.04em}
.step-img{aspect-ratio:4/3;overflow:hidden;background:#222}
.step-img img{width:100%;height:100%;object-fit:cover;transition:transform .6s var(--t);filter:brightness(.9)}
.step:hover .step-img img{transform:scale(1.06);filter:brightness(1)}
.step h3{font-family:var(--serif);font-weight:500;font-size:1.3rem;padding:1.2rem 1.2rem .4rem;margin:0;letter-spacing:-.01em}
.step p{padding:0 1.2rem 1.4rem;color:var(--muted);font-size:.92rem;line-height:1.5}

.install-strip{display:grid;grid-template-columns:repeat(5,1fr);gap:.8rem}
.install-strip img{aspect-ratio:4/3;width:100%;object-fit:cover;border-radius:var(--radius);transition:transform .4s var(--t),filter .4s var(--t);cursor:zoom-in;filter:saturate(.95)}
.install-strip img:hover{transform:scale(1.03);filter:saturate(1.1)}

/* ===== FACTORY ===== */
.factory{padding:7rem 2rem;background:var(--ink);color:#fff}
.factory-text{max-width:var(--max);margin:0 auto 3rem;text-align:center}
.factory-text .eyebrow{color:var(--accent)}
.factory-text h2{font-family:var(--serif);font-weight:400;font-size:clamp(2rem,4vw,3.2rem);line-height:1.05;letter-spacing:-.02em;margin:.6rem 0 1.2rem;color:#fff}
.factory-text h2 em{font-style:italic;color:var(--accent)}
.factory-text p{color:rgba(255,255,255,.78);max-width:60ch;margin:0 auto 1.4rem;font-size:1.05rem}
.factory-text .btn-dark{background:var(--accent);color:var(--ink)}
.factory-text .btn-dark:hover{background:#fff}
.factory-grid{max-width:var(--max);margin:0 auto;display:grid;grid-template-columns:repeat(3,1fr);grid-auto-rows:240px;gap:1rem}
.factory-grid img{width:100%;height:100%;object-fit:cover;border-radius:var(--radius);transition:transform .5s var(--t),filter .5s var(--t);cursor:zoom-in;filter:saturate(.9) brightness(.95)}
.factory-grid img:hover{transform:scale(1.03);filter:saturate(1.1) brightness(1)}

/* Strip items that carry an (editable) caption — wrap img + hover label */
.strip-item{position:relative;overflow:hidden;border-radius:var(--radius);margin:0;display:block}
.strip-item img{display:block}
.strip-item .m-label{opacity:0;transform:translateY(8px)}
.strip-item:hover .m-label{opacity:1;transform:translateY(0)}
.factory-grid .strip-item{height:100%}
.factory-grid .strip-item img{width:100%;height:100%;object-fit:cover}
.install-strip .strip-item img{aspect-ratio:4/3;width:100%;object-fit:cover}

/* ===== PROJECTS MASONRY ===== */
.projects{padding:7rem 2rem;max-width:var(--max);margin:0 auto}
.masonry{display:grid;grid-template-columns:repeat(4,1fr);grid-auto-rows:200px;gap:1rem}
.m-item{position:relative;overflow:hidden;border-radius:var(--radius);background:#222}
.m-item img{width:100%;height:100%;object-fit:cover;transition:transform .8s var(--t)}
.m-item:hover img{transform:scale(1.08)}
.m-tall{grid-row:span 2}
.m-wide{grid-column:span 2}
.m-label{position:absolute;left:1rem;bottom:1rem;background:rgba(14,15,13,.75);color:#fff;padding:.45rem .85rem;border-radius:999px;font-size:.78rem;letter-spacing:.06em;backdrop-filter:blur(8px);opacity:0;transform:translateY(8px);transition:opacity .3s var(--t),transform .3s var(--t)}
.m-item:hover .m-label{opacity:1;transform:translateY(0)}

/* ===== QUOTES ===== */
.quotes{padding:7rem 2rem;background:var(--bg-2)}
.q-grid{max-width:var(--max);margin:0 auto;display:grid;grid-template-columns:repeat(3,1fr);gap:1.5rem}
.q{background:#fff;padding:2.2rem;border-radius:var(--radius);border:1px solid var(--line);display:flex;flex-direction:column;gap:1.4rem;transition:transform .3s var(--t),box-shadow .3s var(--t)}
.q:hover{transform:translateY(-4px);box-shadow:var(--shadow-md)}
.q::before{content:"”";font-family:var(--serif);font-size:5rem;line-height:.5;color:var(--accent);margin-bottom:-.5rem}
.q blockquote{font-family:var(--serif);font-size:1.1rem;line-height:1.45;color:var(--ink-2);font-style:italic;font-weight:400}
.q figcaption{display:flex;flex-direction:column;gap:.2rem;border-top:1px solid var(--line);padding-top:1rem;margin-top:auto}
.q figcaption strong{font-weight:600;font-size:.95rem}
.q figcaption span{font-size:.82rem;color:var(--muted)}

/* ===== ABOUT ===== */
.about{display:grid;grid-template-columns:1fr 1fr;align-items:center;gap:0;padding:0}
.about-media{aspect-ratio:1/1;overflow:hidden}
.about-media img,.about-media video{width:100%;height:100%;object-fit:cover;display:block}
.about-text{padding:5rem 4rem;max-width:640px}
.about-text h2{font-family:var(--serif);font-weight:400;font-size:clamp(2rem,3.6vw,3rem);line-height:1.08;letter-spacing:-.02em;margin:.6rem 0 1.5rem}
.about-text h2 em{font-style:italic;color:var(--brand-2)}
.about-text p{color:var(--ink-2);margin-bottom:1.1rem;font-size:1.05rem}

/* ===== CERTS ===== */
.certs{padding:7rem 2rem;max-width:var(--max);margin:0 auto}
.cert-row{display:grid;grid-template-columns:repeat(4,1fr);gap:1.5rem}
.cert{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:2rem;display:flex;flex-direction:column;align-items:center;gap:1rem;transition:transform .3s var(--t),box-shadow .3s var(--t)}
.cert:hover{transform:translateY(-4px);box-shadow:var(--shadow-md)}
.cert img{height:140px;object-fit:contain;filter:grayscale(1) contrast(1.05);transition:filter .3s var(--t)}
.cert:hover img{filter:grayscale(0)}
.cert span{font-weight:600;font-size:.95rem;letter-spacing:.04em}

.certs-note{text-align:center;color:var(--muted);font-size:.92rem;margin-top:2.4rem}
.certs-note a{color:var(--brand-2);font-weight:500;border-bottom:1px solid var(--brand-2)}

/* ===== LIGHTBOX ===== */
.lightbox{position:fixed;inset:0;z-index:80;background:rgba(14,15,13,.92);backdrop-filter:blur(8px);display:flex;align-items:center;justify-content:center;padding:4rem 2rem;animation:lbIn .25s var(--t)}
.lightbox[hidden]{display:none}
@keyframes lbIn{from{opacity:0}}
.lightbox img{max-width:100%;max-height:100%;object-fit:contain;border-radius:8px;box-shadow:var(--shadow-lg)}
.lb-close,.lb-nav{position:absolute;background:rgba(255,255,255,.10);color:#fff;border:1px solid rgba(255,255,255,.2);border-radius:50%;display:grid;place-items:center;transition:background .2s,transform .2s;backdrop-filter:blur(8px)}
.lb-close{top:1.5rem;right:1.5rem;width:44px;height:44px;font-size:1.5rem}
.lb-nav{top:50%;transform:translateY(-50%);width:52px;height:52px;font-size:2rem}
.lb-prev{left:1.5rem}.lb-next{right:1.5rem}
.lb-close:hover,.lb-nav:hover{background:rgba(255,255,255,.22);transform:translateY(-50%) scale(1.05)}
.lb-close:hover{transform:scale(1.05)}
.lb-cap{position:absolute;left:0;right:0;bottom:1.5rem;text-align:center;color:rgba(255,255,255,.85);font-size:.92rem;letter-spacing:.04em}

/* ===== CTA BIG ===== */
.cta-big{background:var(--ink);color:#fff;padding:8rem 2rem;text-align:center;position:relative;overflow:hidden}
.cta-big::before{content:"";position:absolute;inset:0;background:radial-gradient(circle at 30% 50%,rgba(201,169,107,.18),transparent 50%),radial-gradient(circle at 70% 50%,rgba(45,90,68,.25),transparent 60%)}
.cta-inner{position:relative;max-width:780px;margin:0 auto}
.cta-big h2{font-family:var(--serif);font-weight:400;font-size:clamp(2.4rem,5vw,4.2rem);line-height:1.05;letter-spacing:-.02em;margin-bottom:1.2rem}
.cta-big h2 em{font-style:italic;color:var(--accent)}
.cta-big p{color:rgba(255,255,255,.78);font-size:1.1rem;max-width:50ch;margin:0 auto 2.2rem}
.cta-big .btn-primary{background:var(--accent);color:var(--ink)}
.cta-big .btn-primary:hover{background:#fff}

/* ===== CONTACT ===== */
.contact{padding:7rem 2rem;max-width:var(--max);margin:0 auto}
.contact-grid{display:grid;grid-template-columns:1fr 1fr;gap:4rem;align-items:start}
.contact-info h2{font-family:var(--serif);font-weight:400;font-size:clamp(2rem,3.6vw,3rem);line-height:1.05;letter-spacing:-.02em;margin:.6rem 0 2rem}
.contact-list{list-style:none;display:flex;flex-direction:column;gap:.2rem}
.contact-list li{padding:1.2rem 0;border-top:1px solid var(--line);display:grid;grid-template-columns:140px 1fr;gap:1rem}
.contact-list li:last-child{border-bottom:1px solid var(--line)}
.contact-list strong{font-size:.8rem;letter-spacing:.12em;text-transform:uppercase;color:var(--muted);font-weight:500;padding-top:2px}
.contact-list a{color:var(--ink);font-weight:500;transition:color .2s}
.contact-list a:hover{color:var(--brand-2)}
.contact-phones{display:flex;flex-direction:column;gap:.35rem}
.contact-phones a{font-variant-numeric:tabular-nums}
.contact-form{background:#fff;border:1px solid var(--line);border-radius:var(--radius-lg);padding:2.4rem;display:flex;flex-direction:column;gap:1.1rem;box-shadow:var(--shadow-sm)}
.contact-form h3{font-family:var(--serif);font-weight:500;font-size:1.5rem;margin-bottom:.4rem}
.contact-form label{display:flex;flex-direction:column;gap:.4rem;font-size:.82rem;letter-spacing:.08em;text-transform:uppercase;color:var(--muted);font-weight:500}
.contact-form input,.contact-form select,.contact-form textarea{
  font:inherit;color:var(--ink);
  padding:.9rem 1rem;border:1px solid var(--line);border-radius:10px;
  background:var(--bg);
  font-size:1rem;text-transform:none;letter-spacing:0;
  transition:border-color .2s,background .2s;
}
.contact-form input:focus,.contact-form select:focus,.contact-form textarea:focus{
  outline:none;border-color:var(--brand-2);background:#fff;
}
.contact-form .btn{align-self:flex-start;margin-top:.4rem}
.form-msg{color:var(--brand-2);font-weight:500;margin-top:.6rem;text-transform:none;letter-spacing:0}

/* ===== FOOTER ===== */
.footer{background:var(--ink);color:rgba(255,255,255,.7);padding:5rem 2rem 3rem}
.footer-inner{max-width:var(--max);margin:0 auto;display:grid;grid-template-columns:2fr 1fr 1fr 1.4fr;gap:3rem}
.footer-brand{display:flex;flex-direction:column;gap:1rem}
.footer-brand p{font-size:.88rem;line-height:1.7}
.footer-brand strong{color:#fff;font-weight:600}
.footer-col .foot-h{color:#fff;font-size:.82rem;letter-spacing:.14em;text-transform:uppercase;font-weight:600;margin-bottom:1.2rem;font-family:var(--sans)}
.footer-col a,.footer-col span{display:block;font-size:.92rem;padding:.3rem 0;color:rgba(255,255,255,.7);transition:color .2s}
.footer-col a:hover{color:var(--accent)}

/* ===== CHAT ===== */
.chat-bubble{
  position:fixed;right:1.6rem;bottom:1.6rem;z-index:60;
  display:inline-flex;align-items:center;gap:.6rem;
  background:var(--ink);color:#fff;
  padding:.85rem 1.2rem;border-radius:999px;
  box-shadow:var(--shadow-lg);
  font-size:.92rem;font-weight:500;
  transition:transform .25s var(--t),background .25s var(--t);
}
.chat-bubble:hover{background:var(--brand);transform:translateY(-3px) scale(1.02)}
.chat{
  position:fixed;right:1.6rem;bottom:1.6rem;z-index:61;
  width:min(380px,calc(100vw - 2rem));
  height:min(560px,calc(100vh - 2rem));
  background:#fff;border-radius:var(--radius-lg);
  box-shadow:var(--shadow-lg);
  display:flex;flex-direction:column;overflow:hidden;
  border:1px solid var(--line);
  animation:chatIn .35s var(--t);
}
/* .chat uses display:flex, which overrides the [hidden] attribute's default
   display:none — so the panel must be explicitly hidden when closed (same fix
   the .lightbox rule already has). Without this, closing the chat does nothing
   and the hidden panel also blocks clicks on the bubble. */
.chat[hidden]{display:none}
@keyframes chatIn{from{opacity:0;transform:translateY(16px) scale(.96)}}
.chat-head{
  background:var(--ink);color:#fff;
  padding:1.1rem 1.2rem;display:flex;align-items:center;justify-content:space-between;
}
.chat-head strong{display:block;font-size:.98rem}
.chat-head small{color:rgba(255,255,255,.65);font-size:.78rem;display:flex;align-items:center;gap:.4rem;margin-top:.2rem}
.chat-head small::before{content:"";width:7px;height:7px;border-radius:50%;background:#7bd49a;box-shadow:0 0 0 3px rgba(123,212,154,.3)}
.chat-close{
  color:#fff;font-size:1.6rem;line-height:1;border-radius:8px;transition:background .2s;
  display:grid;place-items:center;width:38px;height:38px;flex:0 0 auto;
  cursor:pointer;background:transparent;border:none;position:relative;z-index:2;
}
.chat-close:hover{background:rgba(255,255,255,.12)}
.chat-close>*{pointer-events:none}
.chat-body{flex:1;overflow-y:auto;padding:1.2rem;display:flex;flex-direction:column;gap:.8rem;background:var(--bg)}
.msg{max-width:85%;padding:.8rem 1.05rem;border-radius:18px;font-size:.92rem;line-height:1.5;white-space:pre-wrap}
.msg.bot{background:#fff;border:1px solid var(--line);border-bottom-left-radius:6px;align-self:flex-start}
.msg.user{background:var(--ink);color:#fff;border-bottom-right-radius:6px;align-self:flex-end}
.msg.typing{display:inline-flex;gap:4px;align-items:center;background:#fff;border:1px solid var(--line)}
.msg.typing span{width:7px;height:7px;border-radius:50%;background:var(--muted);animation:dot 1.4s infinite}
.msg.typing span:nth-child(2){animation-delay:.2s}
.msg.typing span:nth-child(3){animation-delay:.4s}
@keyframes dot{0%,60%,100%{opacity:.3;transform:translateY(0)}30%{opacity:1;transform:translateY(-3px)}}
.chips{display:flex;flex-wrap:wrap;gap:.5rem;margin-top:.6rem}
.chip{background:#fff;border:1px solid var(--line);border-radius:999px;padding:.5rem .85rem;font-size:.82rem;color:var(--ink-2);transition:background .2s,border-color .2s,color .2s}
.chip:hover{background:var(--ink);color:#fff;border-color:var(--ink)}
.chat-form{display:flex;align-items:center;gap:.6rem;padding:.8rem;background:#fff;border-top:1px solid var(--line)}
.chat-form input{flex:1;padding:.8rem 1rem;border:1px solid var(--line);border-radius:999px;font:inherit;background:var(--bg)}
.chat-form input:focus{outline:none;border-color:var(--brand-2);background:#fff}
.chat-form button{width:42px;height:42px;border-radius:50%;background:var(--ink);color:#fff;font-size:1.1rem;display:grid;place-items:center;transition:background .2s,transform .2s}
.chat-form button:hover{background:var(--brand);transform:scale(1.05)}

/* ===== RESPONSIVE ===== */
@media (max-width:1024px){
  .cat-grid{grid-template-columns:1fr}
  .prod-grid{grid-template-columns:repeat(2,1fr)}
  .masonry{grid-template-columns:repeat(3,1fr)}
  .q-grid{grid-template-columns:repeat(2,1fr)}
  .cert-row{grid-template-columns:repeat(2,1fr)}
  .footer-inner{grid-template-columns:1fr 1fr}
  .split,.about{grid-template-columns:1fr}
  .split-text,.about-text{padding:3.5rem 2rem}
  .band-inner{grid-template-columns:repeat(2,1fr)}
  .cat-grid-3,.cat-grid-4{grid-template-columns:repeat(3,1fr)}
  .proc-grid{grid-template-columns:repeat(2,1fr)}
  .install-strip{grid-template-columns:repeat(3,1fr)}
  .factory-grid{grid-template-columns:repeat(2,1fr);grid-auto-rows:200px}
}
@media (max-width:720px){
  .nav{padding:.9rem 1.2rem}
  .nav-links,.nav-cta{display:none}
  .nav-toggle{display:flex}
  .nav-links.open{display:flex;position:absolute;top:100%;left:0;right:0;background:var(--bg);padding:1.5rem;flex-direction:column;gap:1.2rem;border-bottom:1px solid var(--line)}
  .hero{padding:7rem 1.2rem 4rem;min-height:auto}
  .hero-stats{grid-template-columns:repeat(2,1fr);gap:1.4rem}
  .hero-cta{flex-direction:column;align-items:flex-start}
  .hero-cta .btn{width:100%;justify-content:center}
  .categories,.products,.projects,.quotes,.certs,.contact{padding:4.5rem 1.2rem}
  .cta-big{padding:5rem 1.2rem}
  .prod-grid{grid-template-columns:1fr 1fr;gap:1rem}
  .masonry{grid-template-columns:1fr 1fr;grid-auto-rows:140px}
  .m-wide{grid-column:span 2}
  .q-grid{grid-template-columns:1fr}
  .cert-row{grid-template-columns:1fr 1fr}
  .cat-grid-3,.cat-grid-4{grid-template-columns:repeat(2,1fr);gap:.8rem}
  .proc-grid{grid-template-columns:1fr}
  .install-strip{grid-template-columns:repeat(2,1fr);gap:.5rem}
  .factory-grid{grid-template-columns:1fr 1fr;grid-auto-rows:160px;gap:.6rem}
  .tabs{gap:.4rem}
  .tab{padding:.55rem .9rem;font-size:.82rem}
  .lb-nav{width:42px;height:42px;font-size:1.6rem}
  .contact-grid{grid-template-columns:1fr;gap:2.5rem}
  .contact-list li{grid-template-columns:1fr}
  .footer-inner{grid-template-columns:1fr 1fr;gap:2rem}
  .section-head{margin-bottom:2.5rem}
  .chat-bubble span{display:none}
  .chat-bubble{padding:.9rem}
}

/* Reveal on scroll */
[data-reveal]{opacity:0;transform:translateY(24px);transition:opacity .8s var(--t),transform .8s var(--t)}
[data-reveal].in{opacity:1;transform:none}

@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{animation-duration:.01ms !important;animation-iteration-count:1 !important;transition-duration:.01ms !important}
  .hero-img{animation:none}
}

/* ===== Katalozi (PDF download) ===== */
.catalogues{padding:6rem 1.5rem;background:var(--bg-2)}
.cat-dl-grid{max-width:880px;margin:0 auto;display:grid;grid-template-columns:1fr 1fr;gap:1.5rem}
.cat-dl{display:flex;align-items:center;gap:1.2rem;background:var(--white);border:1px solid var(--line);border-radius:var(--radius-lg);padding:1.6rem 1.8rem;transition:transform .3s var(--t),box-shadow .3s var(--t)}
.cat-dl:hover{transform:translateY(-4px);box-shadow:var(--shadow-sm)}
.cat-dl-icon{flex:0 0 auto;width:52px;height:52px;border-radius:50%;background:var(--brand);color:var(--accent);display:grid;place-items:center;font-size:1.5rem}
.cat-dl-body{display:flex;flex-direction:column;gap:.3rem}
.cat-dl-body strong{font-size:1.05rem;color:var(--ink)}
.cat-dl-body small{color:var(--muted);font-size:.86rem}
.cat-dl-col{display:flex;flex-direction:column;gap:.7rem}
.cat-dl-col .cat-dl{flex:1}
.cat-dl-pdf{align-self:flex-start;font-size:.85rem;color:var(--muted);padding:.2rem;transition:color .2s}
.cat-dl-pdf:hover{color:var(--brand)}
@media (max-width:720px){.cat-dl-grid{grid-template-columns:1fr}}

/* ===== Product detail modal ===== */
.ci-more{display:block;margin-top:.3rem;font-size:.78rem;letter-spacing:.06em;text-transform:uppercase;color:var(--accent-2)}
.cat-item[data-details="1"]{cursor:pointer}
.pmodal{position:fixed;inset:0;z-index:85;background:rgba(14,15,13,.78);backdrop-filter:blur(8px);display:flex;align-items:center;justify-content:center;padding:2rem;animation:lbIn .25s var(--t)}
.pmodal[hidden]{display:none}
.pmodal-panel{position:relative;background:var(--bg);border-radius:var(--radius-lg);max-width:980px;width:100%;max-height:90vh;overflow:auto;display:grid;grid-template-columns:1.1fr 1fr;gap:0}
.pmodal-close{position:absolute;top:1rem;right:1rem;z-index:2;width:40px;height:40px;border-radius:50%;background:rgba(14,15,13,.08);font-size:1.4rem;display:grid;place-items:center;transition:background .2s}
.pmodal-close:hover{background:rgba(14,15,13,.16)}
.pmodal-media{padding:2rem;display:flex;flex-direction:column;gap:1rem;background:#fafaf8;border-radius:var(--radius-lg) 0 0 var(--radius-lg)}
.pmodal-media>img{width:100%;aspect-ratio:4/3;object-fit:contain;border-radius:var(--radius)}
.pmodal-thumbs{display:flex;gap:.6rem;flex-wrap:wrap}
.pmodal-thumbs img{width:64px;height:48px;object-fit:cover;border-radius:8px;cursor:pointer;opacity:.55;border:2px solid transparent;transition:opacity .2s,border-color .2s}
.pmodal-thumbs img.active,.pmodal-thumbs img:hover{opacity:1;border-color:var(--accent)}
.pmodal-info{padding:2.4rem 2.2rem;display:flex;flex-direction:column;gap:1.1rem}
.pmodal-top{display:flex;align-items:center;justify-content:space-between;gap:1rem;padding-right:3rem}
.pmodal-code{font-family:var(--mono);font-size:.8rem;letter-spacing:.14em;text-transform:uppercase;color:var(--accent-2);font-weight:600}
.pmodal-lang{display:flex;border:1px solid var(--line);border-radius:999px;overflow:hidden}
.pmodal-lang button{padding:.35rem .9rem;font-size:.78rem;letter-spacing:.06em;color:var(--muted);transition:background .2s,color .2s}
.pmodal-lang button.active{background:var(--brand);color:var(--white)}
.pmodal-info h3{font-family:var(--serif);font-weight:400;font-size:1.7rem;line-height:1.15;letter-spacing:-.01em}
.pmodal-desc{color:var(--muted);line-height:1.65;font-size:.98rem;white-space:pre-line}
.pmodal-specs{border-collapse:collapse;width:100%;font-size:.92rem}
.pmodal-specs tr{border-bottom:1px solid var(--line)}
.pmodal-specs th{text-align:left;padding:.55rem 1rem .55rem 0;color:var(--ink-2);font-weight:600;white-space:nowrap;vertical-align:top}
.pmodal-specs td{padding:.55rem 0;color:var(--muted)}
@media (max-width:820px){
  .pmodal{padding:0}
  .pmodal-panel{grid-template-columns:1fr;max-height:100vh;border-radius:0}
  .pmodal-media{border-radius:0;padding:1.4rem}
  .pmodal-info{padding:1.6rem 1.4rem 2.4rem}
}

/* Catalogue filter rail — faceted search */
.filter-rail { display:flex; flex-wrap:wrap; gap:.75rem; align-items:center; margin:1rem 0 1.5rem; }
.filter-rail .filter-q, .filter-rail .filter-cat { padding:.5rem .75rem; border:1px solid #d4d4d4; border-radius:8px; font:inherit; }
.filter-rail .facet { display:flex; gap:.5rem; align-items:center; flex-wrap:wrap; }
.filter-rail .facet-name { font-weight:600; font-size:.85rem; }
.filter-rail .facet-opt { display:inline-flex; gap:.25rem; align-items:center; font-size:.85rem; cursor:pointer; }
.filter-rail .filter-count { margin-left:auto; font-size:.85rem; color:#666; }
.filter-rail .facet-select { display:inline-flex; gap:.4rem; align-items:center; }
.filter-rail .facet-pick { padding:.35rem .5rem; border:1px solid #d4d4d4; border-radius:6px; font:inherit; }
.cat-empty { padding:2rem; text-align:center; color:#888; grid-column:1/-1; }