/* ==========================================================================
   WEIGHTRONIX CONTROLS — shared stylesheet
   Design system: "Calibrated Instrument"
   - Graphite structure, cool-paper surfaces, amber LED readout as the signature
   - Type: Archivo (display) · IBM Plex Sans (body) · IBM Plex Mono (data/readouts)
   Edit tokens in :root to re-skin the whole site at once.
   ========================================================================== */

:root{
  /* Palette */
  --ink:#16191d;          /* primary text / structure */
  --graphite:#1a1e24;     /* dark indicator panels */
  --graphite-2:#222831;
  --paper:#f4f6f7;        /* page background */
  --surface:#ffffff;      /* cards */
  --surface-2:#eef1f3;    /* subtle fills */
  --steel:#5b6b7e;        /* secondary text */
  --steel-soft:#7d8a99;
  --line:#dce1e6;         /* hairlines */
  --line-strong:#c2cad2;
  --amber:#ffb000;        /* LED readout signal — use on graphite */
  --amber-deep:#e89500;
  --green:#1f7a4d;        /* success / "in stock" cues */

  /* Type */
  --display:'Archivo',-apple-system,system-ui,sans-serif;
  --body:'IBM Plex Sans',-apple-system,system-ui,sans-serif;
  --mono:'IBM Plex Mono',ui-monospace,'SFMono-Regular',monospace;

  /* Metrics */
  --wrap:1200px;
  --gutter:clamp(20px,4vw,48px);
  --radius:4px;
  --radius-lg:8px;
  --tick:#c2cad2;
  --shadow:0 1px 2px rgba(20,25,30,.06),0 8px 28px -12px rgba(20,25,30,.18);
  --shadow-lg:0 24px 60px -24px rgba(20,25,30,.35);
  --ease:cubic-bezier(.22,.61,.36,1);
}

*{box-sizing:border-box}
html{scroll-behavior:smooth}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}}
body{
  margin:0;font-family:var(--body);color:var(--ink);background:var(--paper);
  font-size:16px;line-height:1.6;-webkit-font-smoothing:antialiased;
  text-rendering:optimizeLegibility;
}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
h1,h2,h3,h4{font-family:var(--display);font-weight:700;line-height:1.08;letter-spacing:-.01em;margin:0}
p{margin:0 0 1em}
ul{margin:0;padding:0;list-style:none}

.wrap{max-width:var(--wrap);margin-inline:auto;padding-inline:var(--gutter)}
.section{padding-block:clamp(56px,8vw,104px)}
.section--tight{padding-block:clamp(40px,5vw,64px)}

/* ---- Eyebrow / labels (mono = engineering register) ---- */
.eyebrow{
  font-family:var(--mono);font-size:.72rem;font-weight:600;letter-spacing:.22em;
  text-transform:uppercase;color:var(--steel);display:inline-flex;align-items:center;gap:.6em;
}
.eyebrow::before{content:"";width:18px;height:2px;background:#263c71;display:inline-block}

/* ---- Calibration-tick divider (the ruler motif) ---- */
.ruler{height:14px;background-image:
  repeating-linear-gradient(90deg,var(--tick) 0 1px,transparent 1px 16px);
  opacity:.7;width:100%}
.ruler--tall{height:22px;background-image:
  repeating-linear-gradient(90deg,var(--tick) 0 1px,transparent 1px 12px)}

/* ---- LED readout chip (the signature element) ---- */
.readout{
  display:inline-flex;align-items:baseline;gap:.5ch;font-family:var(--mono);
  background:var(--graphite);color:var(--amber);border-radius:var(--radius);
  padding:.42em .7em;font-size:.82rem;font-weight:600;letter-spacing:.08em;
  border:1px solid #313a45;box-shadow:inset 0 1px 0 rgba(255,255,255,.04);
  white-space:nowrap;
}
.readout small{color:var(--steel-soft);font-weight:500;letter-spacing:.12em}

/* ---- Buttons ---- */
.btn{
  display:inline-flex;align-items:center;gap:.6em;font-family:var(--display);
  font-weight:700;font-size:.95rem;letter-spacing:.01em;line-height:1;
  padding:.92em 1.4em;border-radius:var(--radius);border:1.5px solid transparent;
  cursor:pointer;transition:transform .15s var(--ease),background .15s,color .15s,border-color .15s;
}
.btn:active{transform:translateY(1px)}
.btn--amber{background:#263c71;color:#ffffff;border-color:#263c71}
.btn--amber:hover{background:#215f9a;border-color:#215f9a}
.btn--ink{background:var(--ink);color:#fff;border-color:var(--ink)}
.btn--ink:hover{background:#000}
.btn--ghost{background:transparent;color:var(--ink);border-color:var(--line-strong)}
.btn--ghost:hover{border-color:var(--ink);background:#ffb000}
.btn--wa{background:#25d366;color:#04261a;border-color:#25d366}
.btn--wa:hover{background:#1eb858;border-color:#1eb858}
.btn i{font-size:1.05em}

/* =========================================================================
   HEADER / NAV
   ========================================================================= */
.site-header{position:sticky;top:0;z-index:60;background:rgba(244,246,247,.92);
  backdrop-filter:saturate(1.2) blur(8px);border-bottom:1px solid var(--line)}
.nav{display:flex;align-items:center;gap:1.5rem;height:72px}
.brand{display:flex;align-items:center;gap:.7rem;margin-right:auto}
.brand__mark{width:34px;height:34px;flex:none;display:grid;place-items:center;
  background:var(--graphite);border-radius:6px;position:relative}
.brand__mark::after{content:"";position:absolute;left:7px;right:7px;bottom:8px;height:3px;
  background:var(--amber);border-radius:2px;box-shadow:0 0 8px rgba(255,176,0,.6)}
.brand__mark span{font-family:var(--mono);color:#cfd6de;font-size:.62rem;font-weight:700;letter-spacing:.1em;margin-top:-6px}
.brand__name{font-family:var(--display);font-weight:800;font-size:1.06rem;letter-spacing:-.02em;line-height:1}
.brand__name b{color:var(--ink)}
.brand__name em{display:block;font-style:normal;font-family:var(--mono);font-weight:500;
  font-size:.6rem;letter-spacing:.34em;color:var(--steel);margin-top:3px}

.menu{display:flex;align-items:center;gap:.3rem}
.menu>li{position:relative}
.menu>li>a,.menu .dropbtn{display:flex;align-items:center;gap:.4em;font-family:var(--display);
  font-weight:600;font-size:.93rem;color:var(--ink);padding:.6em .85em;border-radius:var(--radius);
  cursor:pointer;background:none;border:none;font-family:var(--display)}
.menu>li>a:hover,.menu .dropbtn:hover{background:var(--surface-2)}
.menu>li>a[aria-current="page"]{color:#263c71}
.menu .dropbtn .chev{font-size:.7em;transition:transform .2s}
.menu>li:hover .dropbtn .chev,.menu>li:focus-within .dropbtn .chev{transform:rotate(180deg)}

.dropdown{position:absolute;top:calc(100% + 6px);left:0;min-width:260px;background:var(--surface);
  border:1px solid var(--line);border-radius:var(--radius-lg);box-shadow:var(--shadow-lg);
  padding:.5rem;opacity:0;visibility:hidden;transform:translateY(6px);transition:.18s var(--ease);}
.menu>li:hover .dropdown,.menu>li:focus-within .dropdown{opacity:1;visibility:visible;transform:none}
.dropdown a{display:flex;flex-direction:column;gap:2px;padding:.6em .75em;border-radius:var(--radius)}
.dropdown a:hover{background:var(--surface-2)}
.dropdown a b{font-family:var(--display);font-weight:600;font-size:.92rem}
.dropdown a small{font-family:var(--mono);font-size:.68rem;color:var(--steel);letter-spacing:.04em}

.nav__cta{display:flex;align-items:center;gap:.6rem}
.nav__phone{font-family:var(--mono);font-weight:600;font-size:.84rem;color:var(--ink);white-space:nowrap}
.nav__phone i{color:#263c71;margin-right:.3em}
.hamburger{display:none;background:none;border:1px solid var(--line-strong);border-radius:var(--radius);
  width:42px;height:42px;cursor:pointer;color:var(--ink);font-size:1.1rem}

/* =========================================================================
   HERO
   ========================================================================= */
.hero{background:var(--graphite);color:#eef1f3;position:relative;overflow:hidden}
.hero::before{content:"";position:absolute;inset:0;opacity:.5;
  background-image:repeating-linear-gradient(90deg,rgba(255,255,255,.03) 0 1px,transparent 1px 56px),
                   repeating-linear-gradient(0deg,rgba(255,255,255,.03) 0 1px,transparent 1px 56px)}
.hero__grid{position:relative;display:grid;grid-template-columns:1.15fr .85fr;gap:clamp(28px,4vw,56px);
  align-items:center;padding-block:clamp(56px,8vw,108px)}
.hero__eyebrow{color:var(--steel-soft)}
.hero__eyebrow::before{background:var(--amber)}
.hero h1{font-size:clamp(2.3rem,5.4vw,4rem);color:#fff;margin:.5rem 0 0;letter-spacing:-.025em}
.hero h1 mark{background:none;color:var(--amber)}
.hero__lead{color:#c2cbd4;font-size:clamp(1rem,1.5vw,1.18rem);max-width:42ch;margin:1.1rem 0 1.8rem}
.hero__cta{display:flex;flex-wrap:wrap;gap:.8rem}
.hero__stats{display:flex;gap:2rem;margin-top:2.4rem;flex-wrap:wrap}
.hero__stat b{font-family:var(--display);font-size:1.7rem;color:#fff;display:block;line-height:1}
.hero__stat span{font-family:var(--mono);font-size:.68rem;letter-spacing:.14em;text-transform:uppercase;color:var(--steel-soft)}

/* Indicator panel mock (hero signature) */
.indicator{background:#0d0f12;border:1px solid #313a45;border-radius:12px;padding:22px;
  box-shadow:inset 0 1px 0 rgba(255,255,255,.05),0 30px 60px -30px rgba(0,0,0,.8)}
.indicator__screen{background:#06080a;border-radius:8px;padding:20px 22px;border:1px solid #20262e}
.indicator__row{display:flex;justify-content:space-between;align-items:baseline}
.indicator__weight{font-family:var(--mono);font-weight:700;font-size:clamp(2.4rem,6vw,3.4rem);
  color:var(--amber);letter-spacing:.04em;text-shadow:0 0 18px rgba(255,176,0,.35)}
.indicator__unit{font-family:var(--mono);color:#6f7a87;font-size:1rem;font-weight:600}
.indicator__bar{display:flex;gap:6px;margin-top:16px}
.indicator__bar i{height:6px;flex:1;border-radius:2px;background:#1c232b}
.indicator__bar i.on{background:var(--amber);box-shadow:0 0 8px rgba(255,176,0,.5)}
.indicator__tags{display:flex;gap:8px;margin-top:18px;flex-wrap:wrap}
.indicator__tags span{font-family:var(--mono);font-size:.62rem;letter-spacing:.12em;color:#8a94a3;
  border:1px solid #2a323c;border-radius:3px;padding:.35em .55em}

/* =========================================================================
   GENERIC SECTION HEADERS
   ========================================================================= */
.sec-head{max-width:62ch}
.sec-head h2{font-size:clamp(1.7rem,3.4vw,2.6rem);margin-top:.5rem}
.sec-head p{color:var(--steel);margin-top:.7rem;font-size:1.05rem}
.sec-head--split{display:flex;justify-content:space-between;align-items:flex-end;gap:2rem;max-width:none}

/* =========================================================================
   CATEGORY CARDS  (home + products landing)
   ========================================================================= */
.cat-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:1.2rem;margin-top:2.4rem}
.cat-card{position:relative;display:flex;flex-direction:column;background:var(--surface);
  border:1px solid var(--line);border-radius:var(--radius-lg);padding:1.6rem;overflow:hidden;
  transition:border-color .2s,transform .2s var(--ease),box-shadow .2s}
.cat-card:hover{border-color:var(--ink);transform:translateY(-3px);box-shadow:var(--shadow)}
.cat-card__no{font-family:var(--mono);font-size:.72rem;color:var(--steel-soft);letter-spacing:.1em}
.cat-card h3{font-size:1.3rem;margin:.6rem 0 .4rem;max-width:18ch}
.cat-card p{color:var(--steel);font-size:.95rem;margin:0}
.cat-card__foot{margin-top:1.4rem;display:flex;align-items:center;justify-content:space-between}
.cat-card__count{font-family:var(--mono);font-size:.72rem;letter-spacing:.1em;color:var(--steel);
  border:1px solid var(--line);border-radius:3px;padding:.3em .6em}
.cat-card__go{font-family:var(--display);font-weight:700;font-size:.9rem;color:var(--ink);display:inline-flex;gap:.4em;align-items:center}
.cat-card:hover .cat-card__go{color:#263c71}
.cat-card__go i{transition:transform .2s}
.cat-card:hover .cat-card__go i{transform:translateX(4px)}

/* =========================================================================
   PRODUCT GRID + CARDS
   ========================================================================= */
.prod-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:1.2rem;margin-top:2.2rem}
.prod-card{display:flex;flex-direction:column;background:var(--surface);border:1px solid var(--line);
  border-radius:var(--radius-lg);overflow:hidden;transition:border-color .2s,transform .2s var(--ease),box-shadow .2s}
.prod-card:hover{border-color:var(--ink);transform:translateY(-3px);box-shadow:var(--shadow)}
.prod-card__media{aspect-ratio:4/3;background:var(--surface-2);position:relative;overflow:hidden;
  display:grid;place-items:center;border-bottom:1px solid var(--line)}
.prod-card__media img{width:100%;height:100%;object-fit:contain;padding:14px;
  transition:transform .35s var(--ease);mix-blend-mode:multiply}
.prod-card:hover .prod-card__media img{transform:scale(1.04)}
.prod-card__body{padding:1.1rem 1.2rem 1.3rem;display:flex;flex-direction:column;flex:1}
.prod-card__cat{font-family:var(--mono);font-size:.66rem;letter-spacing:.14em;text-transform:uppercase;color:var(--steel-soft)}
.prod-card h3{font-size:1.06rem;margin:.45rem 0 .55rem;line-height:1.15}
.prod-card p{color:var(--steel);font-size:.9rem;margin:0 0 1rem;flex:1}
.prod-card__foot{display:flex;align-items:center;justify-content:space-between;gap:.6rem;margin-top:auto}
.prod-card__link{font-family:var(--display);font-weight:700;font-size:.85rem;display:inline-flex;align-items:center;gap:.4em}
.prod-card:hover .prod-card__link{color: #263c71}
.prod-card__link i{transition:transform .2s}
.prod-card:hover .prod-card__link i{transform:translateX(3px)}

/* =========================================================================
   PRODUCT DETAIL
   ========================================================================= */
.crumbs{font-family:var(--mono);font-size:.74rem;color:var(--steel);letter-spacing:.04em;
  display:flex;gap:.5em;flex-wrap:wrap;padding-block:1.2rem;border-bottom:1px solid var(--line)}
.crumbs a:hover{color:var(--ink);text-decoration:underline}
.crumbs span{color:var(--line-strong)}

.pd{display:grid;grid-template-columns:1fr 1fr;gap:clamp(28px,4vw,56px);align-items:start;padding-top:2.4rem}
.pd__media{position:sticky;top:96px;background:var(--surface);border:1px solid var(--line);
  border-radius:var(--radius-lg);overflow:hidden}
.pd__media img,.pd__media svg{width:100%;aspect-ratio:4/3;object-fit:contain;padding:24px;background:#fff;mix-blend-mode:multiply}
.pd__cat{margin-bottom:.7rem}
.pd h1{font-size:clamp(1.7rem,3.4vw,2.5rem);margin:.4rem 0 .2rem}
.pd__sub{font-family:var(--mono);font-size:.85rem;color:var(--steel);letter-spacing:.04em;margin-bottom:1.3rem}
.pd__desc p{color:#2c333b;font-size:1.02rem}
.pd__apps{display:flex;flex-wrap:wrap;gap:.5rem;margin:1.2rem 0}
.pd__apps span{font-family:var(--mono);font-size:.72rem;letter-spacing:.06em;background:var(--surface-2);
  border:1px solid var(--line);border-radius:3px;padding:.4em .7em;color:#3a424c}

.spec{margin-top:2rem;border:1px solid var(--line);border-radius:var(--radius-lg);overflow:hidden;background:var(--surface)}
.spec__head{display:flex;align-items:center;gap:.6em;padding:.85em 1.1em;background:var(--graphite);color:#eef1f3}
.spec__head i{color:var(--amber)}
.spec__head h2{font-size:.95rem;font-family:var(--display);letter-spacing:.02em;color:#fff}
.spec__list{padding:.4rem 1.1rem 1rem}
.spec__list li{display:flex;gap:.8em;padding:.55em 0;border-bottom:1px dashed var(--line);font-size:.94rem}
.spec__list li:last-child{border-bottom:0}
.spec__list li i{color:var(--amber-deep);font-size:.8rem;margin-top:.35em}
.cap-table{width:100%;border-collapse:collapse;font-family:var(--mono);font-size:.85rem;margin-top:1rem}
.cap-table th{text-align:left;font-weight:600;color:var(--steel);font-size:.7rem;letter-spacing:.1em;
  text-transform:uppercase;padding:.5em .8em;border-bottom:1px solid var(--line-strong)}
.cap-table td{padding:.55em .8em;border-bottom:1px solid var(--line)}
.cap-table tr:hover td{background:var(--surface-2)}
.chips{display:flex;flex-wrap:wrap;gap:.5rem;margin-top:1rem}

.pd__cta{margin-top:2rem;background:var(--graphite);color:#eef1f3;border-radius:var(--radius-lg);
  padding:1.6rem;display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:1rem}
.pd__cta h3{color:#fff;font-size:1.2rem}
.pd__cta p{color:#aab3bd;margin:.3rem 0 0;font-size:.92rem}

/* Related strip */
.related{border-top:1px solid var(--line)}

/* =========================================================================
   FEATURE / TRUST ROWS
   ========================================================================= */
.feature-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:1.2rem;margin-top:2.4rem}
.feature{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius-lg);padding:1.5rem}
.feature i{font-size:1.4rem;color: #263c71}
.feature h3{font-size:1.05rem;margin:.9rem 0 .4rem}
.feature p{color:var(--steel);font-size:.9rem;margin:0}

.industries{display:flex;flex-wrap:wrap;gap:.6rem;margin-top:2rem}
.industries span{font-family:var(--mono);font-size:.78rem;letter-spacing:.04em;background:var(--surface);
  border:1px solid var(--line);border-radius:3px;padding:.55em .85em;color:#3a424c}

/* Split content (about / policy) */
.prose{max-width:72ch}
.prose h2{font-size:clamp(1.4rem,2.6vw,1.9rem);margin:2.2rem 0 .8rem}
.prose h3{font-size:1.15rem;margin:1.6rem 0 .5rem}
.prose p{color:#2c333b}
.prose ul{margin:0 0 1.2em}
.prose ul li{position:relative;padding-left:1.5em;margin:.5em 0;color:#2c333b}
.prose ul li::before{content:"";position:absolute;left:0;top:.65em;width:8px;height:8px;
  background:var(--amber);border-radius:1px}
.prose .readout{margin:.2em 0}

.kpi-strip{display:grid;grid-template-columns:repeat(4,1fr);gap:1px;background:var(--line);
  border:1px solid var(--line);border-radius:var(--radius-lg);overflow:hidden;margin-top:2.4rem}
.kpi{background:var(--surface);padding:1.6rem 1.4rem}
.kpi b{font-family:var(--display);font-size:2rem;display:block;line-height:1}
.kpi span{font-family:var(--mono);font-size:.7rem;letter-spacing:.1em;text-transform:uppercase;color:var(--steel);margin-top:.5rem;display:block}

/* =========================================================================
   FORMS  (WhatsApp-wired, no backend)
   ========================================================================= */
.form-card{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius-lg);padding:clamp(1.4rem,3vw,2.2rem)}
.field{margin-bottom:1rem}
.field label{display:block;font-family:var(--mono);font-size:.74rem;letter-spacing:.08em;text-transform:uppercase;color:var(--steel);margin-bottom:.4em}
.field input,.field select,.field textarea{width:100%;font-family:var(--body);font-size:.97rem;color:var(--ink);
  background:var(--paper);border:1.5px solid var(--line-strong);border-radius:var(--radius);padding:.8em .9em}
.field textarea{resize:vertical;min-height:110px}
.field input:focus,.field select:focus,.field textarea:focus{outline:none;border-color:var(--ink);background:#fff}
.form-row{display:grid;grid-template-columns:1fr 1fr;gap:1rem}
.form-note{font-family:var(--mono);font-size:.72rem;color:var(--steel-soft);margin-top:.8rem}

/* Contact tiles */
.contact-grid{display:grid;grid-template-columns:1fr 1fr;gap:clamp(24px,4vw,48px);align-items:start}
.contact-tiles{display:grid;gap:1rem}
.ctile{display:flex;gap:1rem;background:var(--surface);border:1px solid var(--line);border-radius:var(--radius-lg);padding:1.3rem}
.ctile__ic{width:44px;height:44px;flex:none;display:grid;place-items:center;background:var(--graphite);
  color:var(--amber);border-radius:8px;font-size:1.1rem}
.ctile h3{font-size:1rem;margin:0 0 .3rem}
.ctile p,.ctile a{color:var(--steel);font-size:.93rem;margin:0;line-height:1.5}
.ctile a:hover{color:var(--ink)}
.ctile--addr p{font-style:normal}

/* =========================================================================
   FOOTER
   ========================================================================= */
.cta-band{background:var(--amber);color:var(--ink)}
.cta-band .wrap{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:1.4rem;padding-block:clamp(36px,5vw,56px)}
.cta-band h2{font-size:clamp(1.5rem,3vw,2.2rem);max-width:20ch}
.cta-band p{margin:.5rem 0 0;max-width:46ch;color:#3a2f00}

.site-footer{background:var(--graphite);color:#aeb7c1;padding-top:clamp(48px,6vw,72px)}
.footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1.3fr;gap:2rem}
.footer-grid h4{font-family:var(--mono);font-size:.74rem;letter-spacing:.16em;text-transform:uppercase;color:#fff;margin:0 0 1.1rem}
.footer-grid a{display:block;padding:.3em 0;font-size:.92rem;color:#aeb7c1}
.footer-grid a:hover{color:var(--amber)}
.footer-brand .brand__name b{color:#fff}
.footer-brand p{font-size:.9rem;color:#8a94a0;margin:1rem 0;max-width:34ch}
.footer-addr{font-size:.86rem;line-height:1.6;color:#8a94a0}
.footer-addr b{color:#cfd6de;font-family:var(--display);display:block;margin-top:.8rem;font-size:.8rem;letter-spacing:.04em}
.footer-news input{width:100%;background:#0d0f12;border:1px solid #313a45;border-radius:var(--radius);
  padding:.7em .8em;color:#fff;font-family:var(--body);font-size:.9rem;margin-bottom:.6rem}
.footer-news input:focus{outline:none;border-color:var(--amber)}
.footer-social{display:flex;gap:.6rem;margin-top:1.2rem}
.footer-social a{width:38px;height:38px;display:grid;place-items:center;border:1px solid #313a45;border-radius:6px;color:#cfd6de}
.footer-social a:hover{background:var(--amber);color:var(--ink);border-color:var(--amber)}
.footer-bottom{border-top:1px solid #2a323c;margin-top:clamp(40px,5vw,64px);padding-block:1.4rem;
  display:flex;flex-wrap:wrap;gap:1rem;justify-content:space-between;align-items:center}
.footer-bottom p{margin:0;font-size:.8rem;color:#7d8a99;font-family:var(--mono);letter-spacing:.03em}
.footer-iso{display:flex;align-items:center;gap:.6em;font-family:var(--mono);font-size:.72rem;
  letter-spacing:.08em;color:#cfd6de;border:1px solid #313a45;border-radius:3px;padding:.45em .7em}
.footer-iso i{color:var(--amber)}

/* =========================================================================
   FLOATING WHATSAPP
   ========================================================================= */
.wa-float{position:fixed;right:20px;bottom:20px;z-index:70;width:58px;height:58px;border-radius:50%;
  background:#25d366;color:#fff;display:grid;place-items:center;font-size:1.7rem;
  box-shadow:0 10px 30px -8px rgba(37,211,102,.6);transition:transform .2s var(--ease)}
.wa-float:hover{transform:scale(1.08)}

/* =========================================================================
   PAGE HEAD BANNER (interior pages)
   ========================================================================= */
.pagehead{background:var(--graphite);color:#eef1f3;position:relative;overflow:hidden}
.pagehead::before{content:"";position:absolute;inset:0;opacity:.4;
  background-image:repeating-linear-gradient(90deg,rgba(255,255,255,.03) 0 1px,transparent 1px 56px)}
.pagehead .wrap{position:relative;padding-block:clamp(48px,7vw,84px)}
.pagehead h1{font-size:clamp(2rem,4.5vw,3.2rem);color:#fff;margin:.6rem 0 0}
.pagehead p{color:#aab3bd;max-width:54ch;margin:.9rem 0 0;font-size:1.05rem}

/* =========================================================================
   REVEAL ANIMATION
   ========================================================================= */
/* Content is visible by default; only hidden-then-revealed when JS is active. */
.js .reveal{opacity:0;transform:translateY(16px);transition:opacity .6s var(--ease),transform .6s var(--ease)}
.js .reveal.in{opacity:1;transform:none}
@media (prefers-reduced-motion:reduce){.js .reveal{opacity:1;transform:none;transition:none}}

/* =========================================================================
   RESPONSIVE
   ========================================================================= */
@media (max-width:1000px){
  .hero__grid{grid-template-columns:1fr}
  .indicator{max-width:440px}
  .pd{grid-template-columns:1fr}
  .pd__media{position:static}
  .footer-grid{grid-template-columns:1fr 1fr}
  .feature-grid{grid-template-columns:repeat(2,1fr)}
  .prod-grid{grid-template-columns:repeat(2,1fr)}
}
@media (max-width:760px){
  .nav__phone{display:none}
  .menu{position:fixed;inset:72px 0 auto 0;flex-direction:column;align-items:stretch;gap:0;
    background:var(--surface);border-bottom:1px solid var(--line);padding:.5rem var(--gutter) 1rem;
    box-shadow:var(--shadow-lg);transform:translateY(-130%);transition:transform .28s var(--ease);max-height:calc(100vh - 72px);overflow:auto}
  .menu.open{transform:none}
  .menu>li>a,.menu .dropbtn{width:100%;padding:.85em .4em;border-radius:0;border-bottom:1px solid var(--line)}
  .dropdown{position:static;opacity:1;visibility:visible;transform:none;box-shadow:none;border:0;
    border-bottom:1px solid var(--line);border-radius:0;padding:.2rem 0 .6rem .8rem;display:none}
  .menu>li.open .dropdown{display:block}
  .menu>li:hover .dropdown,.menu>li:focus-within .dropdown{opacity:1}
  .hamburger{display:grid;place-items:center}
  .nav__cta .btn{display:none}
  .cat-grid{grid-template-columns:1fr}
  .feature-grid{grid-template-columns:1fr 1fr}
  .kpi-strip{grid-template-columns:1fr 1fr}
  .contact-grid{grid-template-columns:1fr}
  .form-row{grid-template-columns:1fr}
  .sec-head--split{flex-direction:column;align-items:flex-start}
}
@media (max-width:480px){
  .prod-grid{grid-template-columns:1fr}
  .feature-grid{grid-template-columns:1fr}
  .hero__stats{gap:1.3rem}
}