/* =========================================================
   GERAL COIFAS & CALHAS — redesign
   Paleta: preto/amarelo de sinalização industrial (extraída
   do banner da empresa) + tipografia técnica.
   ========================================================= */

@import url('https://fonts.googleapis.com/css2?family=Anton&family=IBM+Plex+Sans:wght@400;500;600;700&family=IBM+Plex+Mono:wght@500;600&display=swap');

:root{
  --black:#0A0A0A;
  --black-2:#141414;
  --black-3:#1D1D1D;
  --paper:#F5F4F1;
  --ink:#101010;
  --ink-soft:#55585c;
  --yellow:#FBCE1B;
  --yellow-deep:#E0AE00;
  --yellow-bright:#FFE066;
  --amber-on-paper:#6B4A16; /* yellow-deep fails AA on --paper (1.87:1); this passes at 7.3:1 */
  --line-dark:rgba(255,255,255,.14);
  --line-light:rgba(0,0,0,.12);
  --steel:#9AA0A8;

  /* ---- glass / shine tokens ---- */
  --yellow-gradient:linear-gradient(150deg, var(--yellow-bright) 0%, var(--yellow) 48%, var(--yellow-deep) 100%);
  --yellow-glow:0 0 1px rgba(251,206,27,.6), 0 8px 28px -6px rgba(251,206,27,.45);
  --yellow-glow-soft:0 6px 20px -8px rgba(251,206,27,.3);
  --glass-dark-bg:linear-gradient(155deg, rgba(255,255,255,.07), rgba(255,255,255,.015));
  --glass-dark-border:rgba(255,255,255,.14);
  --glass-light-bg:linear-gradient(155deg, rgba(255,255,255,.75), rgba(255,255,255,.42));
  --glass-light-border:rgba(255,255,255,.65);
  --glass-blur:blur(16px);

  --font-display:'Anton',sans-serif;
  --font-body:'IBM Plex Sans',Arial,sans-serif;
  --font-mono:'IBM Plex Mono',monospace;

  --container:1240px;
  color-scheme: dark;
}

*{box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{
  margin:0;
  background:var(--black);
  color:var(--paper);
  font-family:var(--font-body);
  line-height:1.55;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
@media (prefers-reduced-motion: reduce){
  html{scroll-behavior:auto;}
}
img{max-width:100%; display:block;}
h1,h2,h3,h4{font-family:var(--font-display); text-transform:uppercase; margin:0; text-wrap:balance; letter-spacing:.005em;}
p{margin:0;}
a{color:inherit; text-decoration:none;}
button{font-family:inherit;}
::selection{background:var(--yellow); color:var(--black);}
:focus-visible{outline:2px solid var(--yellow); outline-offset:3px;}

.wrap{max-width:var(--container); margin:0 auto; padding-inline:24px;}
@media (max-width:640px){ .wrap{padding-inline:18px;} }

.reveal{opacity:0; transform:translateY(28px);}
.reveal-item{transform:translateY(28px) scale(.94);}

/* ---------- scroll progress bar ---------- */
.scroll-progress{
  position:fixed; top:0; left:0; height:3px; width:0%;
  background:var(--yellow); z-index:300; pointer-events:none;
}

/* ---------- split-line heading reveal ---------- */
.split-lines .line{display:block; overflow:hidden;}
.split-lines .line > span{display:block; transform:translateY(112%);}
@media (prefers-reduced-motion: reduce){ .split-lines .line > span{transform:none;} }

/* ---------- service row: slide in from alternating sides ---------- */
.service-row > *:first-child{opacity:0; transform:translateX(-40px);}
.service-row > *:nth-child(2){opacity:0; transform:translateX(40px);}
.service-row.rev > *:first-child{transform:translateX(40px);}
.service-row.rev > *:nth-child(2){transform:translateX(-40px);}
@media (max-width:860px){
  .service-row > *:first-child, .service-row > *:nth-child(2){transform:translateY(24px);}
}
@media (prefers-reduced-motion: reduce){
  .service-row > *:first-child, .service-row > *:nth-child(2){opacity:1; transform:none;}
}

/* ---------- svg "drawing" lines (set live via JS from getTotalLength) ---------- */
@media (prefers-reduced-motion: reduce){ .svg-draw{stroke-dasharray:none !important; stroke-dashoffset:0 !important;} }

/* ---------- preloader ---------- */
#preloader{
  position:fixed; inset:0; z-index:200; background:var(--black);
  display:flex; align-items:center; justify-content:center;
  transition:opacity .5s ease, visibility .5s ease;
}
#preloader.hidden{opacity:0; visibility:hidden; pointer-events:none;}
.pre-mark{width:64px; height:64px; color:var(--yellow); animation:pulse 1.1s ease-in-out infinite;}
@keyframes pulse{0%,100%{transform:scale(1); opacity:1;}50%{transform:scale(.86); opacity:.6;}}

/* ---------- header ---------- */
header{
  position:fixed; top:0; left:0; right:0; z-index:100;
  padding-block:18px;
  background:transparent;
  border-bottom:1px solid transparent;
  transition:background .35s ease, border-color .35s ease, padding .35s ease;
}
header.scrolled{
  background:linear-gradient(155deg, rgba(20,20,20,.86), rgba(10,10,10,.78));
  -webkit-backdrop-filter:var(--glass-blur); backdrop-filter:var(--glass-blur);
  border-bottom-color:var(--glass-dark-border);
  box-shadow:inset 0 1px 0 rgba(255,255,255,.06);
  padding-block:12px;
}
.nav{display:flex; align-items:center; justify-content:space-between; gap:16px;}
.logo{display:flex; align-items:center; gap:10px;}
.logo-mark{width:34px; height:34px; color:var(--yellow); flex:0 0 auto;}
.logo-text{font-family:var(--font-display); font-size:19px; letter-spacing:.02em; line-height:1;}
.logo-text b{color:var(--yellow);}
.logo-sub{display:block; font-family:var(--font-mono); font-size:9px; letter-spacing:.16em; color:var(--steel); text-transform:uppercase; margin-top:2px;}
.nav-links{display:flex; gap:30px; font-size:13px; font-weight:600; letter-spacing:.03em; text-transform:uppercase;}
.nav-links a{color:var(--paper); opacity:.8; border-bottom:2px solid transparent; padding-bottom:3px; transition:opacity .2s, border-color .2s;}
.nav-links a:hover{opacity:1; border-color:var(--yellow);}

.nav-toggle{
  display:none; flex-direction:column; justify-content:center; align-items:center; gap:6px;
  width:44px; height:44px; padding:0; background:transparent; border:1px solid var(--line-dark);
  border-radius:2px; cursor:pointer; flex:0 0 auto;
  position:relative; z-index:101;
}
.nav-toggle span{display:block; width:20px; height:2px; background:var(--paper); transition:transform .25s ease, opacity .25s ease;}
.nav-toggle[aria-expanded="true"] span:nth-child(1){transform:translateY(8px) rotate(45deg);}
.nav-toggle[aria-expanded="true"] span:nth-child(2){opacity:0;}
.nav-toggle[aria-expanded="true"] span:nth-child(3){transform:translateY(-8px) rotate(-45deg);}

.nav-scrim{
  position:fixed; inset:0; z-index:98; background:rgba(0,0,0,.5); opacity:0; visibility:hidden;
  transition:opacity .3s ease, visibility .3s ease;
}
.nav-scrim.nav-open{opacity:1; visibility:visible;}

@media (max-width:500px){
  header .btn-wa-label{display:none;}
  header .btn{padding:13px 16px;}
}
@media (max-width:860px){
  .nav-toggle{display:flex;}
  .nav-links{
    display:flex; flex-direction:column; gap:0; align-items:stretch;
    position:fixed; top:0; right:0; height:100%; width:min(78vw,320px);
    background:linear-gradient(155deg, rgba(22,22,22,.94), rgba(10,10,10,.88));
    -webkit-backdrop-filter:var(--glass-blur); backdrop-filter:var(--glass-blur);
    border-left:1px solid var(--glass-dark-border);
    padding:104px 30px 30px; margin:0; overflow-y:auto;
    transform:translateX(100%); transition:transform .35s ease; z-index:99;
    font-size:15px;
  }
  .nav-links.nav-open{transform:translateX(0);}
  .nav-links a{padding:16px 2px; border-bottom:1px solid var(--line-dark); opacity:1;}
  .nav-links a:last-child{border-bottom:none;}
}

.btn{
  display:inline-flex; align-items:center; gap:9px;
  font-weight:700; font-size:13px; letter-spacing:.03em; text-transform:uppercase;
  padding:13px 22px; border-radius:2px; border:1.5px solid transparent; cursor:pointer;
  white-space:nowrap; transition:transform .18s ease, box-shadow .18s ease, background .18s ease;
}
.btn:hover{transform:translateY(-2px);}
.btn-yellow{background:var(--yellow-gradient); color:var(--black); box-shadow:var(--yellow-glow-soft), inset 0 1px 0 rgba(255,255,255,.55);}
.btn-yellow:hover{box-shadow:var(--yellow-glow), inset 0 1px 0 rgba(255,255,255,.65);}
.btn-outline{background:transparent; color:var(--paper); border-color:var(--line-dark);}
.btn-outline:hover{border-color:var(--yellow); color:var(--yellow);}
.btn svg{width:16px; height:16px;}

/* ---------- hazard rule (divider motif) ---------- */
.hazard-rule{
  height:10px; width:100%;
  background:repeating-linear-gradient(135deg, var(--yellow) 0 18px, var(--black) 18px 36px);
}

/* ---------- marquee ---------- */
.marquee{
  background:var(--yellow); color:var(--black); overflow:hidden;
  border-top:1px solid var(--black); border-bottom:1px solid var(--black);
}
.marquee-track{
  display:flex; white-space:nowrap; width:max-content;
  animation:marquee 26s linear infinite;
  font-family:var(--font-display); font-size:15px; letter-spacing:.04em;
}
@media (prefers-reduced-motion: reduce){ .marquee-track{animation:none;} }
.marquee-track span{padding:11px 28px; display:inline-block;}
.marquee-track span::after{content:"//"; margin-left:28px; opacity:.5;}
@keyframes marquee{ from{transform:translateX(0);} to{transform:translateX(-50%);} }

/* ---------- hero ---------- */
.hero{
  position:relative; padding-top:170px; padding-bottom:70px;
  background:
    radial-gradient(ellipse 900px 500px at 78% 10%, rgba(251,206,27,.10), transparent 60%),
    var(--black);
  overflow:hidden;
}
.hero-inner{display:grid; grid-template-columns:1.15fr .85fr; gap:56px; align-items:center;}
@media (max-width:980px){ .hero-inner{grid-template-columns:1fr; gap:40px;} }

.eyebrow{
  display:inline-flex; align-items:center; gap:9px;
  font-family:var(--font-mono); font-size:12px; font-weight:600; letter-spacing:.16em;
  color:var(--yellow); text-transform:uppercase; margin-bottom:20px;
}
.eyebrow::before{content:""; width:9px; height:9px; background:var(--yellow);}
.hero h1{font-size:clamp(40px,6.6vw,84px); line-height:.98;}
.hero h1 .line{display:block; overflow:hidden;}
.hero h1 .line span{display:block; transform:translateY(112%);}
@media (prefers-reduced-motion: reduce){ .hero h1 .line span{transform:none;} }
.hero h1 .yellow{color:var(--yellow);}
.hero-sub{margin-top:24px; max-width:48ch; font-size:17px; color:#C9CCD1;}
.hero-actions{display:flex; flex-wrap:wrap; gap:14px; margin-top:34px;}
.hero-stats{display:flex; gap:30px; margin-top:44px; flex-wrap:wrap; border-top:1px solid var(--line-dark); padding-top:26px;}
.hero-stat b{display:block; font-family:var(--font-display); font-size:22px; color:var(--yellow);}
.hero-stat span{font-size:11.5px; letter-spacing:.03em; color:var(--steel); text-transform:uppercase;}

.hero-art{position:relative;}
.hero-frame{
  position:relative; border:1px solid var(--line-dark); background:var(--black-2);
  padding:10px;
}
.hero-frame img{width:100%; aspect-ratio:16/12; object-fit:cover; filter:saturate(1.05) contrast(1.03);}
.hero-frame-tag{
  position:absolute; top:-1px; left:-1px; background:var(--yellow-gradient); color:var(--black);
  font-family:var(--font-mono); font-size:10.5px; letter-spacing:.08em; font-weight:600;
  padding:6px 10px; box-shadow:var(--yellow-glow-soft);
}
.hero-frame-cap{
  display:flex; justify-content:space-between; font-family:var(--font-mono); color:var(--steel);
  font-size:11px; padding:10px 2px 2px; letter-spacing:.04em;
}

/* ---------- section shells ---------- */
section{padding-block:100px; position:relative;}
@media (max-width:640px){ section{padding-block:70px;} }
.section-head{max-width:680px; margin-bottom:52px;}
.kicker{font-family:var(--font-mono); font-size:12px; font-weight:600; letter-spacing:.16em; color:var(--yellow); text-transform:uppercase; display:block; margin-bottom:14px;}
.section-head h2{font-size:clamp(30px,4.2vw,52px);}
.section-head p{margin-top:16px; color:#C9CCD1; font-size:16px;}
.on-paper{background:var(--paper); color:var(--ink);}
.on-paper .kicker{color:var(--amber-on-paper);}
.on-paper .section-head p{color:var(--ink-soft);}

/* ---------- services ---------- */
.service-row{
  display:grid; grid-template-columns:1fr 1fr; gap:60px; align-items:center;
  padding-block:56px; border-top:1px solid var(--line-dark);
}
.service-row:first-of-type{border-top:none;}
.service-row.rev .service-media{order:2;}
.service-row.rev .service-copy{order:1;}
@media (max-width:860px){
  .service-row{grid-template-columns:1fr; gap:28px; padding-block:36px;}
  .service-row.rev .service-media{order:0;} .service-row.rev .service-copy{order:0;}
}
.service-media{position:relative; overflow:hidden; border:1px solid var(--line-dark);}
.service-media img{width:100%; aspect-ratio:5/4; object-fit:cover; transform:scale(1.12);}
.service-index{font-family:var(--font-mono); font-size:13px; color:var(--yellow); letter-spacing:.1em;}
.service-copy h3{font-size:clamp(24px,3vw,34px); margin-top:12px;}
.service-copy p{margin-top:14px; color:#C9CCD1; font-size:15.5px; max-width:42ch;}
.service-tags{display:flex; gap:8px; flex-wrap:wrap; margin-top:18px;}
.service-tag{font-family:var(--font-mono); font-size:11px; letter-spacing:.05em; color:var(--black); background:var(--yellow-gradient); padding:5px 10px; box-shadow:var(--yellow-glow-soft);}

.gutter-diagram{
  aspect-ratio:5/4; background:var(--black-2); border:1px solid var(--line-dark);
  display:flex; align-items:center; justify-content:center; padding:30px;
}
.gutter-diagram svg{width:100%; height:100%; color:var(--yellow);}

/* ---------- process (pinned) ---------- */
.process-section{background:var(--black-2);}
.process-pin-wrap{position:relative;}
.process-pin{
  min-height:100vh; padding-block:40px;
}
.process-pin-inner{
  display:flex; flex-direction:column; justify-content:center; min-height:calc(100vh - 80px);
}
.process-rail{display:flex; gap:8px; margin-bottom:44px;}
.process-rail i{height:3px; flex:1; background:var(--line-dark); position:relative; overflow:hidden;}
.process-rail i b{position:absolute; inset:0; background:var(--yellow); transform:scaleX(0); transform-origin:left; display:block;}
.process-rail i.active b{transform:scaleX(1);}

.process-stages{position:relative; min-height:min(62vh, 560px);}
.process-stage{position:absolute; inset:0;}
.process-panel{
  display:grid; grid-template-columns:.4fr .8fr 1fr; grid-template-areas:"num copy media"; gap:48px; align-items:center; height:100%;
}
.process-num{grid-area:num; min-width:0;}
.process-copy{grid-area:copy; min-width:0;}
.process-media{grid-area:media; min-width:0;}
@media (max-width:860px){ .process-panel{grid-template-columns:1fr; grid-template-areas:"num" "copy" "media"; gap:22px; height:auto;} }
.process-num{font-family:var(--font-display); font-size:clamp(70px,11vw,140px); line-height:.8; color:var(--yellow); opacity:.9;}
.process-copy h3{font-size:clamp(24px,3.4vw,40px); color:var(--paper); margin-top:6px;}
.process-copy p{margin-top:16px; color:#C9CCD1; font-size:16px; max-width:40ch;}
.process-media{border:1px solid var(--line-dark); overflow:hidden; height:min(56vh, 480px); max-height:100%;}
.process-media img{width:100%; height:100%; object-fit:cover;}
@media (max-width:860px){ .process-media{height:auto; aspect-ratio:4/3;} }
@media (max-width:860px){
  .process-pin{min-height:auto; padding-block:10px;}
  .process-rail{display:none;}
  .process-stages{min-height:auto;}
  .process-stage{position:static !important; opacity:1 !important; visibility:visible !important; transform:none !important; margin-bottom:44px;}
  .process-stage:last-child{margin-bottom:0;}
}

/* ---------- gallery ---------- */
.gallery-grid{display:grid; grid-template-columns:repeat(3,1fr); gap:18px;}
@media (max-width:900px){ .gallery-grid{grid-template-columns:repeat(2,1fr);} }
@media (max-width:560px){ .gallery-grid{grid-template-columns:1fr;} }
.gallery-item{position:relative; overflow:hidden; border:1px solid var(--glass-dark-border); background:var(--black-2); transition:box-shadow .3s ease, border-color .3s ease;}
.gallery-item:nth-child(1),.gallery-item:nth-child(4){grid-row:span 2;}
.gallery-item img{width:100%; height:100%; object-fit:cover; aspect-ratio:1/1; transition:transform .6s cubic-bezier(.2,.8,.2,1);}
.gallery-item:nth-child(1) img,.gallery-item:nth-child(4) img{aspect-ratio:1/2.05;}
.gallery-item:hover{box-shadow:var(--yellow-glow-soft); border-color:rgba(251,206,27,.4);}
.gallery-item:hover img{transform:scale(1.06);}
.gallery-cap{
  position:absolute; left:0; right:0; bottom:0; padding:14px 16px;
  background:linear-gradient(to top, rgba(0,0,0,.85), transparent);
  font-size:13px; font-weight:600; letter-spacing:.02em;
}

/* ---------- why ---------- */
.why-grid{display:grid; grid-template-columns:repeat(4,1fr); gap:1px; background:var(--line-light); border:1px solid var(--line-light);}
@media (max-width:900px){ .why-grid{grid-template-columns:repeat(2,1fr);} }
@media (max-width:560px){ .why-grid{grid-template-columns:1fr;} }
.why-card{
  background:var(--glass-light-bg); border:1px solid var(--glass-light-border);
  -webkit-backdrop-filter:var(--glass-blur); backdrop-filter:var(--glass-blur);
  padding:30px 26px; cursor:default;
  box-shadow:0 8px 24px -14px rgba(0,0,0,.18);
  transition:box-shadow .3s ease, transform .3s ease;
}
.why-card:hover, .why-card:focus-within{box-shadow:var(--yellow-glow-soft); transform:translateY(-2px);}
.why-icon{width:32px; height:32px; color:var(--amber-on-paper); margin-bottom:18px;}
.why-card h3{font-size:16px; text-transform:none; font-weight:700; font-family:var(--font-body); margin-bottom:8px;}
.why-card p{
  font-size:13.5px; color:var(--ink-soft);
  max-height:0; opacity:0; margin-top:0; overflow:hidden;
  transition:max-height .35s ease, opacity .3s ease, margin-top .35s ease;
}
.why-card:hover p, .why-card:focus-within p, .why-card.card-open p{
  max-height:140px; opacity:1; margin-top:2px;
}
@media (prefers-reduced-motion: reduce){
  .why-card{ transition:none; transform:none; }
  .why-card p{ transition:none; max-height:none; opacity:1; margin-top:2px; }
}

/* ---------- area ---------- */
.area-wrap{display:grid; grid-template-columns:1fr 1fr; gap:56px; align-items:center;}
@media (max-width:860px){ .area-wrap{grid-template-columns:1fr;} }
.area-tags{display:flex; flex-wrap:wrap; gap:10px; margin-top:22px;}
.area-tag{font-size:13px; font-weight:600; padding:8px 14px; border:1px solid var(--line-dark); color:var(--paper);}
.area-map{
  aspect-ratio:1/1; position:relative; overflow:hidden;
  border:1px solid var(--line-dark);
  background:
    radial-gradient(circle at 50% 50%, rgba(251,206,27,.07), transparent 62%),
    radial-gradient(circle, rgba(255,255,255,.09) 1px, transparent 1.4px) 0 0/22px 22px,
    var(--black);
}
.area-map svg{width:100%; height:100%; position:relative; z-index:2;}
.radar-sweep{
  position:absolute; z-index:1; inset:5%;
  border-radius:50%;
  background:conic-gradient(from 0deg, transparent 0deg, rgba(251,206,27,.32) 16deg, transparent 50deg, transparent 360deg);
  animation:radar-rotate 4.5s linear infinite;
  pointer-events:none;
}
@keyframes radar-rotate{ to{ transform:rotate(360deg); } }
.radar-ping{
  fill:none; stroke:#FBCE1B; stroke-width:1.4; opacity:0;
  transform-box:fill-box; transform-origin:50% 50%;
  animation:radar-ping 3.2s ease-out infinite;
}
.radar-ping-2{ animation-delay:1.6s; }
@keyframes radar-ping{
  0%{ transform:scale(.3); opacity:.75; }
  75%{ opacity:0; }
  100%{ transform:scale(1.1); opacity:0; }
}
.radar-dot{
  transform-box:fill-box; transform-origin:50% 50%;
  animation:radar-dot-pulse 2.6s ease-in-out infinite;
}
@keyframes radar-dot-pulse{
  0%,100%{ filter:drop-shadow(0 0 0 rgba(251,206,27,.55)); }
  50%{ filter:drop-shadow(0 0 7px rgba(251,206,27,.9)); }
}
@media (prefers-reduced-motion: reduce){
  .radar-sweep{ display:none; }
  .radar-ping{ animation:none; opacity:0; }
  .radar-dot{ animation:none; }
}

/* ---------- quality / trust band ---------- */
.trust-grid{display:grid; grid-template-columns:repeat(3,1fr); gap:20px;}
@media (max-width:860px){ .trust-grid{grid-template-columns:1fr;} }
.trust-card{
  border:1px solid var(--glass-dark-border); padding:28px; background:var(--glass-dark-bg);
  -webkit-backdrop-filter:var(--glass-blur); backdrop-filter:var(--glass-blur);
  box-shadow:0 8px 30px -14px rgba(0,0,0,.55), inset 0 1px 0 rgba(255,255,255,.12);
  transition:transform .3s ease, box-shadow .3s ease;
}
.trust-card:hover{transform:translateY(-3px); box-shadow:0 14px 34px -14px rgba(0,0,0,.6), var(--yellow-glow-soft);}
.trust-card b{font-family:var(--font-display); font-size:15px; color:var(--yellow); letter-spacing:.03em;}
.trust-card p{margin-top:12px; color:#C9CCD1; font-size:14.5px;}
/* ---------- cta band ---------- */
.cta-band{background:var(--yellow-gradient); color:var(--black); box-shadow:inset 0 1px 0 rgba(255,255,255,.4);}
.cta-inner{display:flex; align-items:center; justify-content:space-between; gap:26px; flex-wrap:wrap; padding-block:60px;}
.cta-inner h2{font-size:clamp(28px,4vw,44px); color:var(--black);}
.cta-inner p{margin-top:10px; font-size:15.5px; color:#3a2f00;}
.cta-band .btn-outline{border-color:var(--black); color:var(--black);}
.cta-band .btn-outline:hover{background:var(--black); color:var(--yellow);}

/* ---------- footer ---------- */
footer{background:var(--black); border-top:1px solid var(--line-dark); padding-block:56px 30px;}
.foot-grid{display:grid; grid-template-columns:1.4fr 1fr 1fr; gap:36px;}
@media (max-width:820px){ .foot-grid{grid-template-columns:1fr 1fr;} }
@media (max-width:520px){ .foot-grid{grid-template-columns:1fr;} }
.foot-col h4{font-family:var(--font-mono); font-size:11px; letter-spacing:.12em; color:var(--yellow); text-transform:uppercase; margin-bottom:16px;}
.foot-col a,.foot-col p{display:block; font-size:13.5px; color:#B7BABF; margin-bottom:9px;}
.foot-col a:hover{color:var(--yellow);}
.foot-bottom{display:flex; justify-content:space-between; gap:16px; flex-wrap:wrap; margin-top:44px; padding-top:22px; border-top:1px solid var(--line-dark); font-size:11.5px; color:var(--steel); font-family:var(--font-mono);}

/* ---------- floating whatsapp ---------- */
.float-wa{
  position:fixed; bottom:24px; right:24px; z-index:90;
  display:flex; align-items:center; gap:10px;
  background:var(--yellow-gradient); color:var(--black);
  padding:15px 20px; border-radius:999px; font-weight:700; font-size:13.5px;
  box-shadow:var(--yellow-glow), 0 12px 28px -8px rgba(0,0,0,.5);
  transition:transform .2s ease, box-shadow .2s ease;
}
.float-wa:hover{transform:translateY(-3px); box-shadow:var(--yellow-glow), 0 16px 34px -8px rgba(0,0,0,.55);}
.float-wa svg{width:20px; height:20px;}
@media (max-width:560px){ .float-wa span{display:none;} .float-wa{padding:15px;} }