/* ============================================================
   Mouldspex — Molten Toolroom (warm)
   Shared stylesheet
   ============================================================ */

:root{
  --ink:#221913;
  --steel:#7a6a5d;
  --steel-2:#9a8b7d;
  --paper:#f6f1ea;
  --surface:#ffffff;
  --line:#e6ddd0;
  --line-2:#f2ece2;
  --teal:#c15a24;
  --teal-bright:#e07b2e;
  --teal-deep:#3a2318;
  --teal-ink:#26160f;
  --magenta:#bf4a2a;
  --shadow-sm:0 1px 2px rgba(60,40,25,.06);
  --shadow:0 18px 50px -24px rgba(50,32,20,.35);
  --maxw:1440px;
  --gut:clamp(20px,5vw,84px);
  --r:14px;
  --ease:cubic-bezier(.22,.61,.36,1);
  --fz-display:clamp(2.7rem,6.4vw,5.6rem);
  --fz-h2:clamp(2.1rem,4.6vw,3.9rem);
  --fz-h3:clamp(1.4rem,2.3vw,2rem);
}

*{box-sizing:border-box}
*::selection{background:var(--teal);color:#fff}

html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}}

body{
  margin:0;
  font-family:"Inter",system-ui,-apple-system,"Segoe UI",sans-serif;
  color:var(--ink);
  background:var(--paper);
  line-height:1.6;
  font-size:16px;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}

h1,h2,h3,h4{font-family:"Space Grotesk",sans-serif;font-weight:700;line-height:1.02;letter-spacing:-.035em;margin:0}
p{margin:0}
a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}
ul{margin:0;padding:0;list-style:none}

.wrap{max-width:var(--maxw);margin-inline:auto;padding-inline:var(--gut)}

/* ---- mono utility / eyebrow ---- */
.mono{font-family:"JetBrains Mono",ui-monospace,monospace}
.eyebrow{
  font-family:"JetBrains Mono",monospace;
  font-size:.72rem;
  letter-spacing:.26em;
  text-transform:uppercase;
  color:var(--teal);
  display:inline-flex;
  align-items:center;
  gap:.7em;
  font-weight:500;
}
.eyebrow::before{content:"";width:26px;height:1px;background:var(--teal);display:inline-block}
.eyebrow.center::before{display:none}

/* ============================================================
   Header
   ============================================================ */
.site-header{
  position:sticky;top:0;z-index:60;
  background:rgba(255,255,255,.82);
  backdrop-filter:blur(14px);
  border-bottom:1px solid var(--line);
  transition:box-shadow .3s var(--ease);
}
.site-header.scrolled{box-shadow:0 10px 30px -22px rgba(50,32,20,.5)}
.nav{
  display:flex;align-items:center;justify-content:space-between;
  height:84px;gap:24px;
}
.brand{display:flex;align-items:center;gap:12px}
.brand img{height:48px;width:auto}
.brand .b-text{display:flex;flex-direction:column;line-height:1}
.brand .b-text strong{font-family:"Space Grotesk";font-size:1.15rem;letter-spacing:-.01em}
.brand .b-text span{font-family:"JetBrains Mono";font-size:.56rem;letter-spacing:.24em;color:var(--steel);text-transform:uppercase;margin-top:3px}

.nav-links{display:flex;align-items:center;gap:4px}
.nav-links a{
  font-size:.86rem;font-weight:500;color:var(--ink);
  padding:10px 14px;border-radius:8px;position:relative;
  transition:color .2s var(--ease),background .2s var(--ease);
}
.nav-links a::after{
  content:"";position:absolute;left:14px;right:14px;bottom:5px;height:2px;
  background:var(--teal);transform:scaleX(0);transform-origin:left;
  transition:transform .28s var(--ease);
}
.nav-links a:hover{color:var(--teal)}
.nav-links a:hover::after,.nav-links a.active::after{transform:scaleX(1)}
.nav-links a.active{color:var(--teal)}

.nav-cta{
  font-family:"JetBrains Mono";font-size:.74rem;letter-spacing:.08em;
  font-weight:500;text-transform:uppercase;
  background:var(--teal-deep);color:#fff;padding:12px 20px;border-radius:9px;
  transition:transform .2s var(--ease),background .2s var(--ease);
  white-space:nowrap;
}
.nav-links a.nav-cta,
.nav-links a.nav-cta:hover,
.nav-links a.nav-cta.active{color:#fff}
.nav-links a.nav-cta:hover{background:var(--teal);transform:translateY(-2px)}
.nav-links a.nav-cta.active{background:var(--teal)}
.nav-links a.nav-cta::after{display:none}

.burger{
  display:none;width:46px;height:46px;border:1px solid var(--line);
  border-radius:10px;background:var(--surface);cursor:pointer;
  flex-direction:column;align-items:center;justify-content:center;gap:5px;
}
.burger span{width:20px;height:2px;background:var(--ink);transition:.3s var(--ease)}
.burger.open span:nth-child(1){transform:translateY(7px) rotate(45deg)}
.burger.open span:nth-child(2){opacity:0}
.burger.open span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}

.topbar{
  background:var(--teal-ink);color:#eeddc9;
  font-family:"JetBrains Mono";font-size:.74rem;letter-spacing:.04em;
}
.topbar .wrap{display:flex;justify-content:space-between;align-items:center;gap:16px;height:38px}
.topbar a{color:#eeddc9;transition:color .2s}
.topbar a:hover{color:#fff}
.topbar .tb-right{display:flex;gap:22px;align-items:center}
.topbar .tb-right span{display:inline-flex;gap:8px;align-items:center}
.topbar .dot{width:6px;height:6px;border-radius:50%;background:var(--teal-bright);box-shadow:0 0 0 0 rgba(224,123,46,.6);animation:pulse 2.4s infinite}
@keyframes pulse{0%{box-shadow:0 0 0 0 rgba(224,123,46,.55)}70%{box-shadow:0 0 0 8px rgba(224,123,46,0)}100%{box-shadow:0 0 0 0 rgba(224,123,46,0)}}

/* ============================================================
   Buttons
   ============================================================ */
.btn{
  display:inline-flex;align-items:center;gap:10px;
  font-family:"JetBrains Mono";font-size:.8rem;letter-spacing:.06em;
  text-transform:uppercase;font-weight:500;
  padding:17px 30px;border-radius:11px;cursor:pointer;border:1px solid transparent;
  transition:transform .2s var(--ease),background .2s var(--ease),color .2s,border-color .2s;
}
.btn .arr{transition:transform .25s var(--ease)}
.btn:hover .arr{transform:translateX(4px)}
.btn-primary{background:var(--teal);color:#fff}
.btn-primary:hover{background:var(--teal-deep);transform:translateY(-2px)}
.btn-dark{background:var(--teal-deep);color:#fff}
.btn-dark:hover{background:var(--teal);transform:translateY(-2px)}
.btn-ghost{border-color:var(--line);color:var(--ink);background:transparent}
.btn-ghost:hover{border-color:var(--teal);color:var(--teal);transform:translateY(-2px)}
.btn-light{background:#fff;color:var(--teal-deep)}
.btn-light:hover{transform:translateY(-2px);background:#fdf4ea}

/* ============================================================
   Hero
   ============================================================ */
.hero{position:relative;padding-top:clamp(56px,8vw,112px);padding-bottom:clamp(56px,8vw,124px);overflow:hidden}
.hero::before{
  content:"";position:absolute;inset:0;z-index:-2;
  background:
    radial-gradient(900px 500px at 88% -8%,rgba(193,90,36,.10),transparent 60%),
    radial-gradient(700px 520px at -6% 110%,rgba(191,74,42,.06),transparent 60%);
}
.hero-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:clamp(32px,5vw,72px);align-items:center}
.hero-rotator{height:1.4em;overflow:hidden;margin-bottom:18px}
.hero-rotator .rot{
  font-family:"JetBrains Mono";font-size:.8rem;letter-spacing:.18em;text-transform:uppercase;
  color:var(--magenta);font-weight:500;
}
.hero h1{font-size:var(--fz-display);margin:6px 0 22px}
.hero h1 .em{color:var(--teal);position:relative}
.hero p.lead{font-size:1.24rem;color:var(--steel);max-width:34em;margin-bottom:36px}
.hero-actions{display:flex;gap:14px;flex-wrap:wrap}

.hero-figure{position:relative}
.frame{position:relative;border-radius:var(--r);overflow:hidden;box-shadow:var(--shadow)}
.frame img{width:100%;height:100%;object-fit:cover;aspect-ratio:4/3.4}
/* corner ticks — the precision signature */
.ticks{position:absolute;inset:0;pointer-events:none}
.ticks::before,.ticks::after{content:"";position:absolute;width:26px;height:26px}
.tick{position:absolute;width:26px;height:26px}
.tick.tl{top:14px;left:14px;border-top:2px solid var(--teal-bright);border-left:2px solid var(--teal-bright)}
.tick.tr{top:14px;right:14px;border-top:2px solid var(--teal-bright);border-right:2px solid var(--teal-bright)}
.tick.bl{bottom:14px;left:14px;border-bottom:2px solid var(--teal-bright);border-left:2px solid var(--teal-bright)}
.tick.br{bottom:14px;right:14px;border-bottom:2px solid var(--teal-bright);border-right:2px solid var(--teal-bright)}

.hero-badge{
  position:absolute;left:-22px;bottom:28px;background:var(--surface);
  border:1px solid var(--line);border-radius:12px;padding:16px 20px;box-shadow:var(--shadow);
  display:flex;gap:14px;align-items:center;
}
.hero-badge .iso{font-family:"Space Grotesk";font-weight:700;font-size:1.5rem;color:var(--teal-deep);line-height:1}
.hero-badge small{display:block;font-family:"JetBrains Mono";font-size:.62rem;letter-spacing:.14em;text-transform:uppercase;color:var(--steel)}

/* ============================================================
   Stats strip
   ============================================================ */
.stats{background:var(--teal-ink);color:#fdf3e8;position:relative}
.stats::after{content:"";position:absolute;inset:0;background:linear-gradient(90deg,transparent,rgba(224,123,46,.08),transparent)}
.stats .wrap{display:grid;grid-template-columns:repeat(3,1fr);gap:1px;padding-block:0}
.stat{padding:clamp(34px,4.5vw,56px) clamp(20px,3vw,40px);position:relative}
.stat:not(:last-child)::after{content:"";position:absolute;right:0;top:22%;bottom:22%;width:1px;background:rgba(255,255,255,.12)}
.stat .num{font-family:"Space Grotesk";font-weight:700;font-size:clamp(3rem,6vw,5rem);line-height:1;letter-spacing:-.04em;color:#fff}
.stat .num .suf{color:var(--teal-bright)}
.stat .lbl{font-family:"JetBrains Mono";font-size:.74rem;letter-spacing:.16em;text-transform:uppercase;color:var(--teal-bright);margin-top:14px;margin-bottom:8px}
.stat .desc{font-size:.92rem;color:#e2ceb4;max-width:24em}

/* ============================================================
   Sections
   ============================================================ */
.section{padding-block:clamp(64px,9vw,128px)}
.section.tight{padding-block:clamp(48px,6vw,84px)}
.section-head{max-width:64ch;margin-bottom:clamp(36px,5vw,60px)}
.section-head.center{margin-inline:auto;text-align:center}
.section-head h2{font-size:var(--fz-h2);margin:14px 0 0}
.section-head p{color:var(--steel);margin-top:18px;font-size:1.18rem;line-height:1.6}

/* split feature */
.split{display:grid;grid-template-columns:1fr 1fr;gap:clamp(32px,5vw,80px);align-items:center}
.split.rev .split-media{order:2}
.split-body h2{font-size:var(--fz-h2);margin:14px 0 18px}
.split-body p{color:var(--steel);margin-bottom:16px}
.split + .split{margin-top:clamp(48px,7vw,104px)}

/* capabilities grid */
.cap-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.cap{
  background:var(--surface);border:1px solid var(--line);border-radius:var(--r);
  padding:30px 28px;position:relative;overflow:hidden;
  transition:transform .3s var(--ease),border-color .3s var(--ease),box-shadow .3s var(--ease);
}
.cap::before{content:"";position:absolute;left:0;top:0;bottom:0;width:3px;background:var(--teal);transform:scaleY(0);transform-origin:top;transition:transform .35s var(--ease)}
.cap:hover{transform:translateY(-4px);border-color:transparent;box-shadow:var(--shadow)}
.cap:hover::before{transform:scaleY(1)}
.cap .idx{font-family:"JetBrains Mono";font-size:.74rem;color:var(--steel-2);letter-spacing:.1em}
.cap h3{font-size:1.22rem;margin:14px 0 10px}
.cap p{color:var(--steel);font-size:.94rem}
.cap ul li{color:var(--steel);font-size:.92rem;padding-left:18px;position:relative;margin-top:6px}
.cap ul li::before{content:"";position:absolute;left:0;top:.62em;width:7px;height:7px;border:1.5px solid var(--teal);border-radius:2px;transform:rotate(45deg)}

/* feature list (why choose) */
.checks{display:grid;grid-template-columns:1fr 1fr;gap:12px 28px;margin-top:8px}
.checks li{display:flex;gap:12px;align-items:flex-start;color:var(--ink);font-size:.96rem}
.checks svg{flex:0 0 auto;margin-top:3px}

/* spec cards (mission/vision quality lab) */
.spec-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.spec{background:var(--surface);border:1px solid var(--line);border-radius:var(--r);overflow:hidden}
.spec-media{aspect-ratio:4/3;background:var(--line-2);position:relative}
.spec-media img{width:100%;height:100%;object-fit:cover}
.spec-tag{position:absolute;top:12px;left:12px;background:rgba(38,22,15,.86);color:#fdf4ea;font-family:"JetBrains Mono";font-size:.64rem;letter-spacing:.14em;text-transform:uppercase;padding:6px 10px;border-radius:6px}
.spec-body{padding:22px 24px}
.spec-body h3{font-size:1.1rem;margin-bottom:14px}
.spec-row{display:flex;justify-content:space-between;font-family:"JetBrains Mono";font-size:.82rem;padding:8px 0;border-bottom:1px dashed var(--line)}
.spec-row:last-child{border-bottom:0}
.spec-row .k{color:var(--steel)}
.spec-row .v{color:var(--teal-deep);font-weight:500}

/* ============================================================
   Clients marquee
   ============================================================ */
.clients{background:var(--surface);border-block:1px solid var(--line)}
.marquee{overflow:hidden;position:relative;-webkit-mask-image:linear-gradient(90deg,transparent,#000 8%,#000 92%,transparent);mask-image:linear-gradient(90deg,transparent,#000 8%,#000 92%,transparent)}
.marquee-track{display:flex;gap:46px;width:max-content;align-items:center;animation:scroll 46s linear infinite}
.marquee:hover .marquee-track{animation-play-state:paused}
.marquee.rev .marquee-track{animation-direction:reverse;animation-duration:54s}
.marquee + .marquee{margin-top:30px}
.marquee-track img{height:34px;width:auto;object-fit:contain;filter:grayscale(1);opacity:.62;transition:.3s var(--ease)}
.marquee-track img:hover{filter:grayscale(0);opacity:1;transform:scale(1.08)}
@keyframes scroll{to{transform:translateX(-50%)}}
@media (prefers-reduced-motion:reduce){.marquee-track{animation:none}}

/* clients full grid */
.client-grid{display:grid;grid-template-columns:repeat(5,1fr);gap:0;border:1px solid var(--line);border-radius:var(--r);overflow:hidden;background:var(--surface)}
.client-cell{
  aspect-ratio:3/2;display:flex;align-items:center;justify-content:center;padding:26px;
  border-right:1px solid var(--line-2);border-bottom:1px solid var(--line-2);
  transition:background .25s var(--ease);
}
.client-cell:hover{background:#faf3e9}
.client-cell img{max-height:54px;width:auto;filter:grayscale(1);opacity:.7;transition:.3s var(--ease)}
.client-cell:hover img{filter:grayscale(0);opacity:1}

/* ============================================================
   CTA banner
   ============================================================ */
.cta-band{background:var(--teal-deep);color:#fff;position:relative;overflow:hidden}
.cta-band::before{content:"";position:absolute;inset:0;background:radial-gradient(700px 380px at 85% 120%,rgba(224,123,46,.28),transparent 60%)}
.cta-band .wrap{position:relative;display:flex;align-items:center;justify-content:space-between;gap:40px;flex-wrap:wrap;padding-block:clamp(48px,7vw,84px)}
.cta-band h2{font-size:var(--fz-h2);max-width:16ch}
.cta-band p{color:#ecd9be;margin-top:14px;max-width:34ch}

/* ============================================================
   Page hero (inner)
   ============================================================ */
.page-hero{position:relative;background:var(--teal-ink);color:#fff;overflow:hidden;padding-top:clamp(72px,9vw,132px);padding-bottom:clamp(72px,9vw,132px)}
.page-hero::before{content:"";position:absolute;inset:0;opacity:.16;background-size:cover;background-position:center;z-index:0}
.page-hero::after{content:"";position:absolute;inset:0;background:linear-gradient(90deg,rgba(38,22,15,.96),rgba(38,22,15,.6));z-index:0}
.page-hero .wrap{position:relative;z-index:1}
.page-hero h1{font-size:clamp(2.6rem,6.4vw,5rem);margin:16px 0 0}
.crumbs{font-family:"JetBrains Mono";font-size:.74rem;letter-spacing:.1em;color:#dcc19f;text-transform:uppercase}
.crumbs a:hover{color:#fff}
.page-hero .ph-lead{color:#ecd7bb;margin-top:20px;max-width:56ch;font-size:1.2rem;line-height:1.6}

/* ============================================================
   Contact
   ============================================================ */
.contact-grid{display:grid;grid-template-columns:1fr 1.05fr;gap:clamp(32px,5vw,64px);align-items:start}
.info-card{background:var(--surface);border:1px solid var(--line);border-radius:var(--r);padding:30px 30px}
.info-row{display:flex;gap:16px;padding:18px 0;border-bottom:1px solid var(--line-2)}
.info-row:last-child{border-bottom:0}
.info-row .ic{flex:0 0 auto;width:44px;height:44px;border-radius:10px;background:#fbf2e6;display:grid;place-items:center;color:var(--teal-deep)}
.info-row h4{font-size:.78rem;font-family:"JetBrains Mono";letter-spacing:.14em;text-transform:uppercase;color:var(--steel);font-weight:500;margin-bottom:5px}
.info-row p,.info-row a{font-size:1rem;color:var(--ink)}
.info-row a:hover{color:var(--teal)}

.form{background:var(--surface);border:1px solid var(--line);border-radius:var(--r);padding:clamp(26px,3vw,38px)}
.form .grid2{display:grid;grid-template-columns:1fr 1fr;gap:18px}
.field{margin-bottom:18px}
.field label{display:block;font-family:"JetBrains Mono";font-size:.7rem;letter-spacing:.12em;text-transform:uppercase;color:var(--steel);margin-bottom:8px}
.field input,.field textarea{
  width:100%;padding:13px 15px;border:1px solid var(--line);border-radius:10px;
  font-family:"Inter";font-size:.96rem;color:var(--ink);background:var(--paper);
  transition:border-color .2s var(--ease),background .2s,box-shadow .2s;
}
.field textarea{min-height:130px;resize:vertical}
.field input:focus,.field textarea:focus{outline:none;border-color:var(--teal);background:#fff;box-shadow:0 0 0 4px rgba(193,90,36,.12)}
.form-note{font-size:.84rem;color:var(--steel);margin-top:14px}
.form-ok{display:none;background:#fbf2e6;border:1px solid #ead4b6;color:var(--teal-deep);padding:14px 16px;border-radius:10px;font-size:.92rem;margin-bottom:18px}
.form-ok.show{display:block}

.map-embed{border:1px solid var(--line);border-radius:var(--r);overflow:hidden;margin-top:30px}
.map-embed iframe{width:100%;height:340px;border:0;display:block;filter:grayscale(.2)}

/* ============================================================
   Footer
   ============================================================ */
.site-footer{background:var(--teal-ink);color:#e2ceb4;padding-top:clamp(56px,7vw,86px)}
.foot-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1.2fr;gap:40px}
.foot-brand img{height:54px;filter:brightness(0) invert(1);opacity:.95;margin-bottom:18px}
.foot-brand p{font-size:.94rem;color:#c9ac8b;max-width:34ch}
.foot-col h4{font-family:"JetBrains Mono";font-size:.74rem;letter-spacing:.16em;text-transform:uppercase;color:#fff;margin-bottom:18px;font-weight:500}
.foot-col a,.foot-col li{font-size:.94rem;color:#c9ac8b;display:block;padding:6px 0;transition:color .2s,padding-left .2s}
.foot-col a:hover{color:#fff;padding-left:5px}
.foot-social{display:flex;gap:10px;margin-top:6px}
.foot-social a{width:40px;height:40px;border:1px solid rgba(255,255,255,.16);border-radius:9px;display:grid;place-items:center;color:#e2ceb4;transition:.25s var(--ease);padding:0}
.foot-social a:hover{background:var(--teal);border-color:var(--teal);color:#fff;transform:translateY(-2px)}
.foot-bottom{border-top:1px solid rgba(255,255,255,.1);margin-top:clamp(40px,5vw,64px);padding-block:24px;display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap}
.foot-bottom p{font-family:"JetBrains Mono";font-size:.72rem;letter-spacing:.04em;color:#c2a98c}
.foot-bottom a{color:var(--teal);transition:color .2s var(--ease)}
.foot-bottom a:hover{color:var(--teal-bright)}

/* ============================================================
   Reveal animation
   ============================================================ */
.reveal{opacity:0;transform:translateY(26px);transition:opacity .7s var(--ease),transform .7s var(--ease)}
.reveal.in{opacity:1;transform:none}
@media (prefers-reduced-motion:reduce){.reveal{opacity:1;transform:none;transition:none}}

/* focus visibility */
a:focus-visible,button:focus-visible,input:focus-visible,textarea:focus-visible{outline:2px solid var(--teal);outline-offset:3px;border-radius:4px}

/* ============================================================
   Responsive
   ============================================================ */
@media (max-width:980px){
  .hero-grid{grid-template-columns:1fr;gap:40px}
  .hero-figure{max-width:560px}
  .cap-grid,.spec-grid{grid-template-columns:1fr 1fr}
  .client-grid{grid-template-columns:repeat(4,1fr)}
  .foot-grid{grid-template-columns:1fr 1fr;gap:34px}
  .contact-grid{grid-template-columns:1fr}
}
@media (max-width:860px){
  .nav-links,.nav-cta.desk{display:none}
  .burger{display:flex}
  .nav-links{
    position:fixed;inset:84px 0 auto 0;background:var(--surface);
    flex-direction:column;align-items:stretch;gap:0;padding:14px var(--gut) 28px;
    border-bottom:1px solid var(--line);transform:translateY(-12px);opacity:0;pointer-events:none;
    transition:.3s var(--ease);box-shadow:var(--shadow);max-height:calc(100dvh - 84px);overflow:auto;
  }
  .nav-links.open{transform:none;opacity:1;pointer-events:auto;display:flex}
  .nav-links a{padding:15px 6px;border-bottom:1px solid var(--line-2);font-size:1rem}
  .nav-links a::after{display:none}
  .nav-links .nav-cta{display:inline-flex;margin-top:16px;justify-content:center}
  .stats .wrap{grid-template-columns:1fr}
  .stat:not(:last-child)::after{display:none}
  .stat{border-bottom:1px solid rgba(255,255,255,.1)}
  .split,.split.rev .split-media{grid-template-columns:1fr;order:0}
  .split-media{order:-1}
}
@media (max-width:620px){
  .topbar .tb-right span.hide-sm{display:none}
  .cap-grid,.spec-grid,.checks{grid-template-columns:1fr}
  .client-grid{grid-template-columns:repeat(3,1fr)}
  .form .grid2{grid-template-columns:1fr}
  .foot-grid{grid-template-columns:1fr}
  .hero-badge{left:0}
  .cta-band .wrap{flex-direction:column;align-items:flex-start}
}
@media (max-width:400px){
  .client-grid{grid-template-columns:repeat(2,1fr)}
  .brand .b-text{display:none}
}

/* ============================================================
   Topbar dual numbers + floating WhatsApp
   ============================================================ */
.topbar .tb-right a{white-space:nowrap}
@media (max-width:620px){
  .topbar .wrap{gap:10px}
  .topbar .tb-right{gap:12px}
  .topbar{font-size:.66rem}
}
@media (max-width:430px){
  .topbar .wrap>a[href^="mailto:"]{display:none}
}

.wa-float{
  position:fixed;right:clamp(16px,3vw,30px);bottom:clamp(16px,3vw,30px);
  width:58px;height:58px;border-radius:50%;background:#25D366;color:#fff;
  display:flex;align-items:center;justify-content:center;z-index:90;
  box-shadow:0 12px 30px -8px rgba(37,211,102,.55),0 6px 16px rgba(0,0,0,.18);
  transition:transform .25s var(--ease),box-shadow .25s var(--ease);
}
.wa-float svg{width:30px;height:30px;position:relative;z-index:2}
.wa-float::after{content:"";position:absolute;inset:0;border-radius:50%;background:#25D366;z-index:1;animation:waPulse 2.6s ease-out infinite}
.wa-float:hover{transform:scale(1.08) translateY(-2px);box-shadow:0 18px 44px -8px rgba(37,211,102,.65),0 8px 20px rgba(0,0,0,.2)}
@keyframes waPulse{0%{transform:scale(1);opacity:.55}70%{transform:scale(1.75);opacity:0}100%{transform:scale(1.75);opacity:0}}
@media (prefers-reduced-motion:reduce){.wa-float{transition:none}.wa-float::after{animation:none}}