/* =============================================================================
   IRHAJHUS Design System — prototype
   Industrial · Enterprise · Premium B2B  (Siemens / Schneider / ABB inspired)
   ============================================================================= */

/* ---------- Tokens ---------- */
:root{
  /* brand */
  --ink-900:#0A1822; --ink-800:#0E2230; --ink-700:#143042; --ink-600:#1E4257;
  --brand:#0E5E7A; --brand-dark:#0A4459; --brand-light:#1B86A6; --brand-050:#E8F2F5;
  --accent:#F6A623; --accent-dark:#D8890C;     /* energy amber  */
  --cyan:#15B8C7;                               /* data highlight */
  --ok:#2E9E5B; --danger:#D6453D;

  /* neutrals */
  --paper:#F4F7F9; --paper-2:#E9EFF3; --surface:#FFFFFF;
  --line:#D8E0E6; --line-2:#C3CDD5;
  --text:#11212B; --muted:#5C6B76; --muted-2:#7E8B95; --white:#fff;

  /* type */
  --font-body:'Inter',system-ui,-apple-system,Segoe UI,Roboto,sans-serif;
  --font-head:'Sora','Inter',system-ui,sans-serif;

  /* shape */
  --r-sm:6px; --r:10px; --r-lg:16px; --r-xl:24px;
  --shadow-sm:0 1px 2px rgba(10,24,34,.06),0 1px 3px rgba(10,24,34,.08);
  --shadow:0 6px 18px rgba(10,24,34,.08),0 2px 6px rgba(10,24,34,.06);
  --shadow-lg:0 24px 60px rgba(10,24,34,.16);
  --container:1240px;
  --ease:cubic-bezier(.2,.7,.2,1);
}

/* ---------- Reset ---------- */
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font-family:var(--font-body);color:var(--text);background:var(--paper);
  line-height:1.6;-webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
button{font-family:inherit;cursor:pointer}
h1,h2,h3,h4{font-family:var(--font-head);line-height:1.12;margin:0 0 .4em;letter-spacing:-.02em;font-weight:700;color:var(--ink-900)}
h1{font-size:clamp(2.1rem,4.5vw,3.6rem)}
h2{font-size:clamp(1.6rem,3vw,2.4rem)}
h3{font-size:1.2rem}
p{margin:0 0 1rem}
.container{max-width:var(--container);margin:0 auto;padding:0 24px}
section{position:relative}
.sec{padding:84px 0}
.sec-sm{padding:54px 0}

/* ---------- Helpers ---------- */
.eyebrow{display:inline-flex;align-items:center;gap:8px;font-family:var(--font-head);
  font-size:.78rem;font-weight:600;letter-spacing:.16em;text-transform:uppercase;color:var(--brand);
  margin-bottom:14px}
.eyebrow::before{content:"";width:26px;height:2px;background:var(--accent);display:inline-block}
.lead{font-size:1.12rem;color:var(--muted);max-width:62ch}
.center{text-align:center}.center .lead{margin-inline:auto}
.grid{display:grid;gap:24px}
.muted{color:var(--muted)}
.tag{display:inline-block;font-size:.7rem;font-weight:600;letter-spacing:.04em;text-transform:uppercase;
  color:var(--brand-dark);background:var(--brand-050);border:1px solid #cfe4ea;padding:3px 9px;border-radius:999px}

/* ---------- Buttons ---------- */
.btn{display:inline-flex;align-items:center;gap:9px;font-family:var(--font-head);font-weight:600;
  font-size:.95rem;padding:13px 22px;border-radius:var(--r);border:1px solid transparent;
  transition:transform .15s var(--ease),box-shadow .2s var(--ease),background .2s}
.btn:active{transform:translateY(1px)}
.btn-primary{background:var(--brand);color:#fff;box-shadow:var(--shadow-sm)}
.btn-primary:hover{background:var(--brand-dark);box-shadow:var(--shadow)}
.btn-accent{background:var(--accent);color:#241500}
.btn-accent:hover{background:var(--accent-dark);color:#fff}
.btn-ghost{background:transparent;border-color:var(--line-2);color:var(--ink-800)}
.btn-ghost:hover{border-color:var(--brand);color:var(--brand)}
.btn-dark{background:var(--ink-900);color:#fff}.btn-dark:hover{background:var(--ink-700)}
.btn-wa{background:#25D366;color:#06351a}.btn-wa:hover{background:#1eb358;color:#fff}
.btn-sm{padding:9px 15px;font-size:.85rem;border-radius:var(--r-sm)}
.btn-block{width:100%;justify-content:center}

/* ---------- Header ---------- */
.site-header{position:sticky;top:0;z-index:60;background:rgba(255,255,255,.92);
  backdrop-filter:saturate(140%) blur(10px);border-bottom:1px solid var(--line)}
.topbar{background:var(--ink-900);color:#c9d6de;font-size:.8rem}
.topbar .container{display:flex;justify-content:space-between;align-items:center;height:38px}
.topbar a{color:#c9d6de}.topbar a:hover{color:#fff}
.topbar .tb-right{display:flex;gap:18px;align-items:center}
.nav{display:flex;align-items:center;justify-content:space-between;height:72px;gap:24px}
.brand{display:flex;align-items:center;gap:11px;font-family:var(--font-head);font-weight:800;
  font-size:1.32rem;letter-spacing:-.02em;color:var(--ink-900)}
.brand .mark{width:34px;height:34px;border-radius:8px;display:grid;place-items:center;color:#fff;
  background:linear-gradient(135deg,var(--brand),var(--ink-700));box-shadow:var(--shadow-sm);position:relative}
.brand .mark::after{content:"";position:absolute;inset:0;border-radius:8px;
  background:linear-gradient(180deg,rgba(255,255,255,.25),transparent 50%)}
.brand .mark span{font-weight:800;font-size:1rem;z-index:1}
.brand small{display:block;font-family:var(--font-body);font-weight:500;font-size:.62rem;
  letter-spacing:.18em;color:var(--muted);text-transform:uppercase;margin-top:1px}
.menu{display:flex;gap:4px;align-items:center;list-style:none;margin:0;padding:0}
.menu>li>a{font-family:var(--font-head);font-weight:500;font-size:.94rem;padding:10px 14px;border-radius:8px;
  color:var(--ink-800);display:inline-flex;align-items:center;gap:6px}
.menu>li>a:hover{background:var(--paper-2);color:var(--brand)}
.menu>li>a.active{color:var(--brand)}
.nav-cta{display:flex;align-items:center;gap:10px}
.burger{display:none;background:none;border:1px solid var(--line-2);border-radius:8px;width:44px;height:42px;
  flex-direction:column;gap:4px;align-items:center;justify-content:center}
.burger span{width:20px;height:2px;background:var(--ink-800);display:block}

/* ---------- Hero ---------- */
.hero{background:
   radial-gradient(1100px 520px at 78% -8%,rgba(27,134,166,.20),transparent 60%),
   radial-gradient(800px 500px at 8% 110%,rgba(246,166,35,.10),transparent 55%),
   linear-gradient(180deg,var(--ink-900),var(--ink-800));
  color:#eaf1f5;overflow:hidden;position:relative}
.hero::before{content:"";position:absolute;inset:0;opacity:.5;pointer-events:none;
  background-image:linear-gradient(rgba(255,255,255,.045) 1px,transparent 1px),
                   linear-gradient(90deg,rgba(255,255,255,.045) 1px,transparent 1px);
  background-size:46px 46px;mask:radial-gradient(120% 80% at 70% 0,#000,transparent 75%)}
.hero .container{position:relative;display:grid;grid-template-columns:1.05fr .95fr;gap:40px;
  align-items:center;padding-top:70px;padding-bottom:80px}
.hero h1{color:#fff}
.hero h1 .hl{color:var(--accent)}
.hero p.lead{color:#b9c8d2}
.hero .eyebrow{color:#7fd6e6}
.hero-cta{display:flex;gap:14px;flex-wrap:wrap;margin-top:26px}
.hero-trust{display:flex;gap:22px;flex-wrap:wrap;margin-top:34px;color:#9fb2bd;font-size:.85rem}
.hero-trust b{color:#fff}
.hero-visual{position:relative;border-radius:var(--r-xl);padding:22px;
  background:linear-gradient(160deg,rgba(255,255,255,.08),rgba(255,255,255,.02));
  border:1px solid rgba(255,255,255,.12);box-shadow:var(--shadow-lg)}
.hero-visual .device{background:#fff;border-radius:14px;padding:18px;display:grid;gap:12px}
.hero-visual .device img{margin:auto;max-height:240px;width:auto}
.hero-readout{display:grid;grid-template-columns:repeat(3,1fr);gap:10px}
.ro{background:var(--ink-900);border:1px solid #16344a;border-radius:10px;padding:10px 12px}
.ro .k{font-size:.62rem;letter-spacing:.12em;text-transform:uppercase;color:#7f95a3}
.ro .v{font-family:var(--font-head);font-weight:700;font-size:1.15rem;color:var(--cyan)}
.ro .v small{font-size:.6rem;color:#7f95a3;font-weight:500}

/* ---------- Trust / logos strip ---------- */
.strip{background:var(--surface);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.strip .container{display:flex;align-items:center;gap:30px;flex-wrap:wrap;justify-content:space-between;padding:22px 24px}
.strip .lbl{font-size:.78rem;letter-spacing:.14em;text-transform:uppercase;color:var(--muted-2);font-weight:600}
.cert-row{display:flex;gap:14px;flex-wrap:wrap}
.cert{font-family:var(--font-head);font-weight:600;font-size:.8rem;color:var(--ink-700);
  border:1px solid var(--line-2);border-radius:8px;padding:7px 12px;background:var(--paper)}

/* ---------- Stats ---------- */
.stats{background:var(--ink-900);color:#fff}
.stats .grid{grid-template-columns:repeat(4,1fr)}
.stat{padding:8px 4px;border-left:2px solid rgba(255,255,255,.12)}
.stat .num{font-family:var(--font-head);font-weight:800;font-size:clamp(2rem,4vw,3rem);color:var(--accent);line-height:1}
.stat .lab{color:#aebcc6;margin-top:8px;font-size:.92rem}

/* ---------- Cards ---------- */
.card{background:var(--surface);border:1px solid var(--line);border-radius:var(--r-lg);box-shadow:var(--shadow-sm);
  transition:transform .18s var(--ease),box-shadow .25s var(--ease),border-color .2s}
.card:hover{transform:translateY(-4px);box-shadow:var(--shadow);border-color:#bcd6de}

/* product card */
.products-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(264px,1fr));gap:22px}
.pcard{display:flex;flex-direction:column;overflow:hidden}
.pcard .ph{position:relative;aspect-ratio:4/3;background:
   radial-gradient(120% 100% at 50% 0,#fff, #eef3f6);display:grid;place-items:center;padding:18px;border-bottom:1px solid var(--line)}
.pcard .ph img{max-height:100%;width:auto;object-fit:contain;mix-blend-mode:multiply;position:relative;z-index:1}
.pcard .cat-chip{position:absolute;top:12px;left:12px;z-index:3;font-size:.66rem;font-weight:700;letter-spacing:.05em;
  text-transform:uppercase;color:#fff;background:rgba(14,94,122,.92);padding:4px 9px;border-radius:999px;box-shadow:var(--shadow-sm)}
.pcard .price-chip{position:absolute;top:12px;right:12px;z-index:3;font-family:var(--font-head);font-weight:700;font-size:.78rem;
  color:var(--ink-900);background:var(--accent);padding:4px 10px;border-radius:999px;box-shadow:var(--shadow-sm)}
.pcard .pbody{padding:16px 16px 18px;display:flex;flex-direction:column;gap:10px;flex:1}
.pcard .model{font-family:var(--font-head);font-weight:700;color:var(--brand-dark);font-size:.82rem;letter-spacing:.02em}
.pcard h3{font-size:1.02rem;margin:0;line-height:1.25}
.pcard .pblurb{font-size:.86rem;color:var(--muted);margin:0;flex:1}
.spec-chips{display:flex;flex-wrap:wrap;gap:6px}
.chip{font-size:.7rem;font-weight:600;color:var(--ink-700);background:var(--paper-2);
  border:1px solid var(--line);border-radius:6px;padding:3px 8px}
.chip.b{background:var(--brand-050);border-color:#cfe4ea;color:var(--brand-dark)}
.pcard .pfoot{display:flex;gap:8px;padding:0 16px 16px}

/* css product placeholder (img:null) */
.ph-fallback{width:100%;height:100%;display:grid;place-items:center;border-radius:8px;position:relative;
  background:
   radial-gradient(80% 70% at 50% 25%,#173a4d,#0e2533);color:#cfe6ee;overflow:hidden}
.ph-fallback::before{content:"";position:absolute;inset:0;opacity:.5;
  background-image:linear-gradient(rgba(255,255,255,.06) 1px,transparent 1px),
                   linear-gradient(90deg,rgba(255,255,255,.06) 1px,transparent 1px);
  background-size:22px 22px}
.ph-fallback .glyph{position:relative;font-family:var(--font-head);font-weight:800;text-align:center;z-index:1}
.ph-fallback .glyph .ic{font-size:2.4rem;color:var(--cyan);line-height:1}
.ph-fallback .glyph .mdl{font-size:.92rem;margin-top:8px;letter-spacing:.04em;color:#eaf6fa}
.ph-fallback .glyph .tg{font-size:.64rem;letter-spacing:.18em;text-transform:uppercase;color:#7fb6c6;margin-top:3px}

/* ---------- Filter bar ---------- */
.catalogue{display:grid;grid-template-columns:268px 1fr;gap:28px;align-items:start}
.filters{position:sticky;top:128px;background:var(--surface);border:1px solid var(--line);border-radius:var(--r-lg);
  padding:18px;box-shadow:var(--shadow-sm)}
.filters h4{font-family:var(--font-head);font-size:.78rem;letter-spacing:.12em;text-transform:uppercase;
  color:var(--muted-2);margin:18px 0 10px}
.filters h4:first-child{margin-top:0}
.fopt{display:flex;align-items:center;gap:9px;padding:5px 0;font-size:.9rem;color:var(--ink-800);cursor:pointer}
.fopt input{accent-color:var(--brand);width:16px;height:16px}
.fopt .cnt{margin-left:auto;font-size:.74rem;color:var(--muted-2)}
.filters .clear{margin-top:16px;width:100%}
.cat-toolbar{display:flex;align-items:center;gap:14px;flex-wrap:wrap;margin-bottom:18px}
.search{flex:1;min-width:200px;position:relative}
.search input{width:100%;padding:12px 14px 12px 40px;border:1px solid var(--line-2);border-radius:var(--r);
  font-size:.95rem;background:var(--surface)}
.search input:focus{outline:none;border-color:var(--brand);box-shadow:0 0 0 3px rgba(14,94,122,.12)}
.search .si{position:absolute;left:13px;top:50%;transform:translateY(-50%);color:var(--muted-2)}
.result-count{font-size:.88rem;color:var(--muted)}
.sort select{padding:11px 12px;border:1px solid var(--line-2);border-radius:var(--r);background:var(--surface);font-size:.9rem}
.active-filters{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:14px}
.afil{font-size:.76rem;background:var(--brand-050);border:1px solid #cfe4ea;color:var(--brand-dark);
  border-radius:999px;padding:4px 10px;display:inline-flex;gap:6px;align-items:center;cursor:pointer}
.afil b{cursor:pointer}
.filter-toggle{display:none}

/* ---------- Section heads ---------- */
.shead{display:flex;justify-content:space-between;align-items:flex-end;gap:20px;margin-bottom:34px;flex-wrap:wrap}
.shead .lead{margin-bottom:0}

/* ---------- Solutions / industries tiles ---------- */
.tiles{display:grid;grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:22px}
.tile{padding:26px;display:flex;flex-direction:column;gap:12px;min-height:200px}
.tile .ti{width:48px;height:48px;border-radius:12px;display:grid;place-items:center;font-size:1.4rem;color:#fff;
  background:linear-gradient(135deg,var(--brand),var(--ink-700))}
.tile h3{margin:0}
.tile p{font-size:.9rem;color:var(--muted);margin:0}
.tile .more{margin-top:auto;font-family:var(--font-head);font-weight:600;font-size:.88rem;color:var(--brand);
  display:inline-flex;gap:6px;align-items:center}
.tile:hover .more{gap:10px}

/* feature split */
.split{display:grid;grid-template-columns:1fr 1fr;gap:48px;align-items:center}
.feature-list{display:grid;gap:18px;margin-top:22px}
.fitem{display:flex;gap:14px}
.fitem .fi{flex:none;width:42px;height:42px;border-radius:10px;background:var(--brand-050);color:var(--brand);
  display:grid;place-items:center;font-size:1.1rem;border:1px solid #d4e7ec}
.fitem h4{font-family:var(--font-head);margin:0 0 3px;font-size:1.02rem}
.fitem p{margin:0;font-size:.9rem;color:var(--muted)}
.visual-panel{border-radius:var(--r-xl);overflow:hidden;border:1px solid var(--line);box-shadow:var(--shadow);
  background:#fff;min-height:340px;display:grid;place-items:center;padding:18px;position:relative}

/* ---------- Comparison table ---------- */
.tbl-wrap{overflow-x:auto;border:1px solid var(--line);border-radius:var(--r-lg);background:#fff}
table.cmp{border-collapse:collapse;width:100%;min-width:640px;font-size:.9rem}
table.cmp th,table.cmp td{padding:14px 16px;text-align:left;border-bottom:1px solid var(--line)}
table.cmp thead th{background:var(--ink-900);color:#fff;font-family:var(--font-head);font-weight:600;position:sticky;top:0}
table.cmp tbody tr:nth-child(even){background:var(--paper)}
table.cmp td.y{color:var(--ok);font-weight:700}
table.cmp td.n{color:var(--muted-2)}
table.cmp .rh{font-weight:600;color:var(--ink-800)}

/* ---------- Testimonials ---------- */
.quotes{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:22px}
.quote{padding:26px}
.quote p{font-size:1.02rem;color:var(--ink-800)}
.quote .by{display:flex;align-items:center;gap:12px;margin-top:14px}
.quote .av{width:42px;height:42px;border-radius:50%;background:linear-gradient(135deg,var(--brand),var(--ink-700));
  color:#fff;display:grid;place-items:center;font-family:var(--font-head);font-weight:700}
.quote .by b{display:block;font-size:.92rem}
.quote .by small{color:var(--muted)}
.stars{color:var(--accent);letter-spacing:2px}

/* ---------- CTA band ---------- */
.cta-band{background:
   radial-gradient(700px 300px at 85% 20%,rgba(27,134,166,.35),transparent 60%),
   linear-gradient(120deg,var(--brand-dark),var(--ink-900));color:#fff;border-radius:var(--r-xl);
   padding:54px;display:grid;grid-template-columns:1.4fr .6fr;gap:30px;align-items:center}
.cta-band h2{color:#fff}
.cta-band p{color:#c7d6de;margin:0}
.cta-band .acts{display:flex;gap:12px;justify-content:flex-end;flex-wrap:wrap}

/* ---------- Product detail ---------- */
.pd{display:grid;grid-template-columns:1fr 1fr;gap:42px;align-items:start}
.pd-gallery{position:sticky;top:120px}
.pd-main{background:radial-gradient(120% 100% at 50% 0,#fff,#eef3f6);border:1px solid var(--line);border-radius:var(--r-lg);
  aspect-ratio:1/1;display:grid;place-items:center;padding:34px}
.pd-main img{max-height:100%;object-fit:contain;mix-blend-mode:multiply}
.pd-thumbs{display:flex;gap:10px;margin-top:12px}
.pd-thumbs .th{width:74px;height:74px;border:1px solid var(--line);border-radius:10px;display:grid;place-items:center;
  background:#fff;cursor:pointer;padding:8px}
.pd-thumbs .th.active{border-color:var(--brand);box-shadow:0 0 0 3px rgba(14,94,122,.12)}
.pd-info .price{font-family:var(--font-head);font-weight:800;font-size:1.9rem;color:var(--ink-900)}
.pd-info .price small{font-size:.8rem;color:var(--muted);font-weight:500}
.pd-acts{display:flex;gap:12px;flex-wrap:wrap;margin:20px 0}
.kv{display:grid;grid-template-columns:auto 1fr;gap:0;border:1px solid var(--line);border-radius:var(--r);overflow:hidden;margin-top:18px}
.kv div{padding:11px 16px;border-bottom:1px solid var(--line);font-size:.9rem}
.kv div:nth-child(odd){background:var(--paper);font-weight:600;color:var(--ink-700)}
.kv div:nth-last-child(1),.kv div:nth-last-child(2){border-bottom:none}
.tabs{display:flex;gap:4px;border-bottom:2px solid var(--line);margin:8px 0 22px;flex-wrap:wrap}
.tabs button{background:none;border:none;padding:12px 16px;font-family:var(--font-head);font-weight:600;color:var(--muted);
  border-bottom:2px solid transparent;margin-bottom:-2px}
.tabs button.active{color:var(--brand);border-color:var(--accent)}
.tabpane{display:none}.tabpane.active{display:block}
.dl-list{display:grid;gap:10px}
.dl{display:flex;align-items:center;gap:12px;border:1px solid var(--line);border-radius:var(--r);padding:13px 16px;background:#fff}
.dl .di{width:38px;height:38px;border-radius:8px;background:var(--brand-050);color:var(--brand);display:grid;place-items:center}
.dl .meta{flex:1}.dl .meta b{display:block;font-size:.92rem}.dl .meta small{color:var(--muted)}
.faq{border:1px solid var(--line);border-radius:var(--r);margin-bottom:10px;background:#fff;overflow:hidden}
.faq summary{padding:15px 18px;font-weight:600;font-family:var(--font-head);cursor:pointer;list-style:none;display:flex;justify-content:space-between}
.faq summary::after{content:"+";color:var(--brand);font-size:1.3rem}
.faq[open] summary::after{content:"–"}
.faq .fa{padding:0 18px 16px;color:var(--muted);font-size:.92rem}

/* ---------- Forms ---------- */
.form{display:grid;gap:14px}
.form .row{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.field label{display:block;font-size:.82rem;font-weight:600;color:var(--ink-700);margin-bottom:6px}
.field input,.field select,.field textarea{width:100%;padding:12px 14px;border:1px solid var(--line-2);
  border-radius:var(--r);font-size:.95rem;font-family:inherit;background:#fff}
.field input:focus,.field select:focus,.field textarea:focus{outline:none;border-color:var(--brand);
  box-shadow:0 0 0 3px rgba(14,94,122,.12)}
.field textarea{min-height:120px;resize:vertical}
.form-card{background:#fff;border:1px solid var(--line);border-radius:var(--r-lg);padding:28px;box-shadow:var(--shadow-sm)}

/* ---------- Footer ---------- */
.site-footer{background:var(--ink-900);color:#9fb2bd;padding:64px 0 26px;margin-top:20px}
.fgrid{display:grid;grid-template-columns:1.6fr 1fr 1fr 1.2fr;gap:32px}
.site-footer h5{font-family:var(--font-head);color:#fff;font-size:.92rem;letter-spacing:.04em;margin:0 0 16px}
.site-footer a{color:#9fb2bd;display:block;padding:5px 0;font-size:.9rem}
.site-footer a:hover{color:#fff}
.site-footer .brand{color:#fff}.site-footer .brand small{color:#7f95a3}
.fnote{font-size:.86rem;max-width:34ch;margin-top:14px}
.fbar{display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;border-top:1px solid #16344a;
  margin-top:40px;padding-top:22px;font-size:.84rem;color:#7f95a3}

/* ---------- Page hero (interior) ---------- */
.page-hero{background:linear-gradient(180deg,var(--ink-900),var(--ink-800));color:#eaf1f5;padding:54px 0 60px}
.page-hero .crumbs{font-size:.82rem;color:#90a6b2;margin-bottom:14px}
.page-hero .crumbs a:hover{color:#fff}
.page-hero h1{color:#fff;margin:0 0 12px}
.page-hero p{color:#b9c8d2;max-width:64ch;margin:0}

/* ---------- WhatsApp float ---------- */
.wa-float{position:fixed;right:22px;bottom:22px;z-index:80;width:58px;height:58px;border-radius:50%;
  background:#25D366;color:#fff;display:grid;place-items:center;box-shadow:var(--shadow-lg);font-size:1.7rem;
  transition:transform .2s var(--ease)}
.wa-float:hover{transform:scale(1.07)}

/* ---------- Reveal ---------- */
.reveal{opacity:0;transform:translateY(18px);transition:opacity .6s var(--ease),transform .6s var(--ease)}
.reveal.in{opacity:1;transform:none}

/* ---------- Responsive ---------- */
@media(max-width:1040px){
  .hero .container{grid-template-columns:1fr;padding-bottom:54px}
  .hero-visual{max-width:520px}
  .split{grid-template-columns:1fr;gap:30px}
  .pd{grid-template-columns:1fr;gap:28px}.pd-gallery{position:static}
  .fgrid{grid-template-columns:1fr 1fr}
  .cta-band{grid-template-columns:1fr;padding:38px}.cta-band .acts{justify-content:flex-start}
}
@media(max-width:860px){
  .menu,.nav-cta .btn-ghost{display:none}
  .burger{display:flex}
  .menu.open{display:flex;position:absolute;top:72px;left:0;right:0;flex-direction:column;background:#fff;
    border-bottom:1px solid var(--line);padding:12px 16px;gap:2px;box-shadow:var(--shadow)}
  .menu.open li{width:100%}.menu.open li a{width:100%;padding:13px}
  .stats .grid{grid-template-columns:repeat(2,1fr);gap:30px}
  .catalogue{grid-template-columns:1fr}
  .filters{position:fixed;inset:0;z-index:90;border-radius:0;overflow:auto;display:none}
  .filters.open{display:block}
  .filter-toggle{display:inline-flex}
}
@media(max-width:560px){
  .sec{padding:56px 0}
  .form .row{grid-template-columns:1fr}
  .fgrid{grid-template-columns:1fr}
  .topbar .tb-left{display:none}
  .hero-readout{grid-template-columns:repeat(3,1fr)}
  .cta-band{padding:28px}
}
