@import url("https://fonts.googleapis.com/css2?family=Archivo:wght@600;700;800;900&family=Inter:wght@400;500;600;700&family=IBM+Plex+Mono:wght@500;600&display=swap");

/* ==========================================================================
   TOKENS
   ========================================================================== */
:root{
  --ink:        #14171a;   /* graphite - primary dark */
  --ink-2:      #1f2428;   /* graphite, one step lighter (panels on dark) */
  --paper:      #f7f5f0;   /* warm off-white background */
  --paper-2:    #efece4;   /* slightly deeper paper, section alt */
  --amber:      #f2b100;   /* brand amber (refined from safety yellow) */
  --amber-deep: #c98600;   /* deep amber for gradients / hover */
  --steel:      #4a5560;   /* steel blue-grey, secondary accent */
  --steel-2:    #7c8791;   /* muted steel, captions on light */
  --line:       rgba(20,23,26,0.12);
  --line-dark:  rgba(247,245,240,0.14);

  --font-display: "Archivo", sans-serif;
  --font-body: "Inter", sans-serif;
  --font-mono: "IBM Plex Mono", monospace;

  --container: 1180px;
}

*{ margin:0; padding:0; box-sizing:border-box; }
html{ scroll-behavior:smooth; }
body{
  font-family: var(--font-body);
  background: var(--paper);
  color: var(--ink);
  line-height:1.6;
  -webkit-font-smoothing:antialiased;
}
img{ max-width:100%; display:block; }
a{ color:inherit; }
ul{ list-style:none; }

::selection{ background: var(--amber); color:var(--ink); }

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

.wrap{
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 32px;
}

.eyebrow{
  font-family: var(--font-mono);
  font-size: 12.5px;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--amber-deep);
  display:flex;
  align-items:center;
  gap:10px;
}
.eyebrow::before{
  content:"";
  width:22px;
  height:2px;
  background: var(--amber-deep);
  display:inline-block;
}
.eyebrow.on-dark{ color: var(--amber); }
.eyebrow.on-dark::before{ background: var(--amber); }

h1,h2,h3,h4{
  font-family: var(--font-display);
  letter-spacing: -0.01em;
  line-height: 1.05;
}

/* ==========================================================================
   BUTTONS
   ========================================================================== */
.btn{
  display:inline-flex;
  align-items:center;
  gap:10px;
  font-family: var(--font-body);
  font-weight:700;
  font-size:15px;
  padding: 15px 26px;
  border-radius: 3px;
  text-decoration:none;
  border: 1.5px solid transparent;
  cursor:pointer;
  transition: transform .18s ease, background .18s ease, color .18s ease, border-color .18s ease;
  white-space: nowrap;
}
.btn svg{ width:16px; height:16px; transition: transform .18s ease; }
.btn:hover svg{ transform: translateX(3px); }

.btn-primary{
  background: var(--amber);
  color: var(--ink);
}
.btn-primary:hover{ background: var(--ink); color: var(--amber); transform: translateY(-2px); }

.btn-ghost-dark{
  border-color: var(--line-dark);
  color: var(--paper);
  background: transparent;
}
.btn-ghost-dark:hover{ border-color: var(--amber); color: var(--amber); }

.btn-ghost-light{
  border-color: var(--line);
  color: var(--ink);
  background: transparent;
}
.btn-ghost-light:hover{ border-color: var(--ink); background: var(--ink); color: var(--paper); }

/* ==========================================================================
   HEADER / NAV
   ========================================================================== */
header{
  position: fixed;
  top:0; left:0; right:0;
  z-index: 1000;
  background: rgba(20,23,26,0.92);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--line-dark);
}
.nav-row{
  max-width: var(--container);
  margin:0 auto;
  padding: 14px 32px;
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap: 24px;
}
.logo-mark{
  display:flex;
  align-items:center;
  gap:10px;
  text-decoration:none;
  background: var(--paper);
  padding: 7px 14px;
  border-radius: 4px;
}
.logo-mark img{
  height: 34px;
  width:auto;
}
.logo-fallback{
  font-family: var(--font-display);
  font-weight:900;
  font-size:22px;
  color: var(--ink);
  letter-spacing:-0.01em;
}
.logo-fallback span{ color: var(--amber-deep); }

nav.primary-nav{ display:flex; align-items:center; gap: 4px; }
nav.primary-nav a{
  padding: 10px 16px;
  color: rgba(247,245,240,0.78);
  text-decoration:none;
  font-size: 14.5px;
  font-weight: 600;
  border-radius: 3px;
  transition: color .18s ease, background .18s ease;
  position:relative;
}
nav.primary-nav a:hover{ color:#fff; background: rgba(255,255,255,0.06); }
nav.primary-nav a.active{ color: var(--amber); }
nav.primary-nav a.active::after{
  content:"";
  position:absolute;
  left:16px; right:16px; bottom:5px;
  height:2px;
  background: var(--amber);
}

.header-actions{ display:flex; align-items:center; gap:14px; }
.header-phone{
  display:flex;
  align-items:center;
  gap:8px;
  color: rgba(247,245,240,0.85);
  text-decoration:none;
  font-family: var(--font-mono);
  font-size: 13.5px;
  font-weight:600;
}
.header-phone svg{ width:15px; height:15px; color: var(--amber); }

.hamburger{
  display:none;
  flex-direction:column;
  justify-content:center;
  gap:5px;
  width: 40px;
  height: 40px;
  background:none;
  border:none;
  cursor:pointer;
}
.hamburger span{
  width:22px; height:2px;
  background:#fff;
  transition: transform .25s ease, opacity .25s ease;
}
.hamburger.is-open span:nth-child(1){ transform: translateY(7px) rotate(45deg); }
.hamburger.is-open span:nth-child(2){ opacity:0; }
.hamburger.is-open span:nth-child(3){ transform: translateY(-7px) rotate(-45deg); }

.mobile-panel{
  position:fixed;
  top: 68px; left:0; right:0;
  background: var(--ink);
  border-bottom: 1px solid var(--line-dark);
  padding: 10px 24px 26px;
  display:none;
  flex-direction:column;
  gap:2px;
}
.mobile-panel.is-open{ display:flex; }
.mobile-panel a{
  color: rgba(247,245,240,0.85);
  text-decoration:none;
  padding: 14px 6px;
  font-weight:600;
  border-bottom: 1px solid var(--line-dark);
}
.mobile-panel a.active{ color: var(--amber); }
.mobile-panel .btn{ margin-top:16px; justify-content:center; }

/* ==========================================================================
   MEGA LOGO (homepage splash — fades out once, on first scroll)
   ========================================================================== */
.mega-logo{
  position: fixed;
  inset: 0;
  z-index: 500;
  display:flex;
  align-items:center;
  justify-content:center;
  background: var(--ink);
  overflow:hidden;
  pointer-events:none;
  transition: opacity .15s linear, visibility .15s linear;
}
.mega-logo::before{
  content:"";
  position:absolute; inset:0;
  background-image:
    linear-gradient(var(--line-dark) 1px, transparent 1px),
    linear-gradient(90deg, var(--line-dark) 1px, transparent 1px);
  background-size: 56px 56px;
  mask-image: radial-gradient(ellipse 70% 60% at 50% 50%, black 30%, transparent 85%);
  opacity: 0.7;
}
.mega-logo-inner{
  position:relative;
  display:flex;
  flex-direction:column;
  align-items:center;
  gap: 28px;
  animation: megaLogoIn .9s cubic-bezier(.19,1,.22,1) both;
}
@keyframes megaLogoIn{
  from{ opacity:0; transform: translateY(18px) scale(.97); }
  to{ opacity:1; transform:none; }
}
.mega-logo-plate{
  background: var(--paper);
  padding: 32px 60px;
  border-radius: 6px;
  box-shadow: 0 30px 80px rgba(0,0,0,0.4);
}
.mega-logo img{ height: 120px; width:auto; display:block; }
.mega-logo-tag{
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: rgba(247,245,240,0.6);
}
.scroll-cue{
  display:flex;
  flex-direction:column;
  align-items:center;
  gap:6px;
  color: var(--amber);
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  animation: scrollCueBounce 1.8s ease-in-out infinite;
}
.scroll-cue svg{ width:16px; height:16px; }
@keyframes scrollCueBounce{
  0%, 100%{ transform: translateY(0); opacity:0.7; }
  50%{ transform: translateY(6px); opacity:1; }
}

@media (max-width: 700px){
  .mega-logo-plate{ padding: 22px 34px; }
  .mega-logo img{ height: 70px; }
  .mega-logo-tag{ font-size: 11px; text-align:center; padding:0 30px; }
}

/* ==========================================================================
   HERO (home)
   ========================================================================== */
.hero{
  position:relative;
  background: var(--ink);
  color: var(--paper);
  padding: 190px 0 110px;
  overflow:hidden;
}
.hero::before{
  content:"";
  position:absolute; inset:0;
  background-image:
    linear-gradient(var(--line-dark) 1px, transparent 1px),
    linear-gradient(90deg, var(--line-dark) 1px, transparent 1px);
  background-size: 56px 56px;
  mask-image: radial-gradient(ellipse 90% 70% at 60% 30%, black 40%, transparent 85%);
  opacity: 0.6;
}
.hero-grid{
  position:relative;
  display:grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 56px;
  align-items:center;
}
.hero-kicker{
  font-family: var(--font-body);
  font-size: 15px;
  font-weight: 600;
  letter-spacing: 0.02em;
  color: var(--amber);
  margin-bottom: 6px;
}
.hero-badge-legible{
  font-family: var(--font-body) !important;
  font-size: 14px !important;
  font-weight: 700 !important;
  letter-spacing: 0.01em !important;
}
.hero-copy h1{
  font-size: clamp(38px, 5.4vw, 68px);
  font-weight: 900;
  margin: 18px 0 22px;
  text-transform: uppercase;
}
.hero-copy h1 em{
  font-style:normal;
  color: var(--amber);
}
.hero-copy p{
  font-size: 18px;
  color: rgba(247,245,240,0.72);
  max-width: 540px;
  margin-bottom: 34px;
}
.hero-cta-row{ display:flex; gap:14px; flex-wrap:wrap; margin-bottom: 54px; }

.hero-meter{
  display:flex;
  gap: 34px;
  border-top: 1px solid var(--line-dark);
  padding-top: 26px;
  flex-wrap:wrap;
}
.meter-item{ font-family: var(--font-mono); }
.meter-item strong{
  display:block;
  font-size: 30px;
  color: var(--amber);
  font-weight:600;
}
.meter-item span{ font-size:12.5px; color: rgba(247,245,240,0.55); letter-spacing:0.03em; }

.hero-media{
  position:relative;
  border: 1px solid var(--line-dark);
  padding: 14px;
}
.hero-media::before, .hero-media::after{
  content:"";
  position:absolute;
  width:22px; height:22px;
  border: 2px solid var(--amber);
}
.hero-media::before{ top:-2px; left:-2px; border-right:none; border-bottom:none; }
.hero-media::after{ bottom:-2px; right:-2px; border-left:none; border-top:none; }
.hero-media{
  display:flex;
  align-items:center;
  justify-content:center;
}
.hero-media img{
  width:100%;
  height:auto;
  max-height:520px;
  object-fit:contain;
  object-position:center;
}
.hero-badge{
  position:absolute;
  bottom: -22px; left: 30px;
  background: var(--amber);
  color: var(--ink);
  font-family: var(--font-mono);
  font-weight:600;
  font-size:13px;
  padding: 10px 16px;
  display:flex;
  align-items:center;
  gap:8px;
}

/* ==========================================================================
   PAGE HERO (interior pages)
   ========================================================================== */
.page-hero{
  background: var(--ink);
  color: var(--paper);
  padding: 168px 0 74px;
  position:relative;
}
.page-hero::before{
  content:"";
  position:absolute; inset:0;
  background-image: linear-gradient(var(--line-dark) 1px, transparent 1px), linear-gradient(90deg, var(--line-dark) 1px, transparent 1px);
  background-size: 56px 56px;
  mask-image: linear-gradient(to bottom, black, transparent 90%);
  opacity:0.5;
}
.page-hero .wrap{ position:relative; }
.page-hero h1{
  font-size: clamp(32px, 5vw, 50px);
  font-weight:900;
  text-transform:uppercase;
  margin: 16px 0 14px;
}
.page-hero p{ color: rgba(247,245,240,0.7); font-size:17px; max-width:620px; }

/* breadcrumb-ish trail */
.trail{
  font-family: var(--font-mono);
  font-size:12.5px;
  color: rgba(247,245,240,0.5);
  letter-spacing:0.04em;
}
.trail a{ color: rgba(247,245,240,0.75); text-decoration:none; }
.trail a:hover{ color: var(--amber); }

/* ==========================================================================
   SECTIONS
   ========================================================================== */
.section{ padding: 100px 0; }
.section.alt{ background: var(--paper-2); }
.section.dark{ background: var(--ink); color: var(--paper); }
.section-head{
  max-width: 660px;
  margin-bottom: 54px;
}
.section-head.center{ margin-left:auto; margin-right:auto; text-align:center; }
.section-head h2{
  font-size: clamp(28px, 3.6vw, 42px);
  font-weight: 800;
  margin: 14px 0 16px;
}
.section-head p{ color: var(--steel); font-size:16.5px; }
.section.dark .section-head p{ color: rgba(247,245,240,0.68); }

.divider-trace{
  display:flex; align-items:center; gap:10px;
  color: var(--amber-deep);
  margin: 0 0 54px;
}
.divider-trace .node{ width:7px; height:7px; border-radius:50%; background: var(--amber-deep); flex:none; }
.divider-trace .line{ height:1px; background: var(--line); flex:1; }

/* ==========================================================================
   AREA / SERVICE CARDS  (signature: spec-sheet frame + coded label)
   ========================================================================== */
.areas-grid{
  display:grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 26px;
}
.area-card{
  position:relative;
  background: var(--paper);
  border: 1px solid var(--line);
  padding: 34px 28px 30px;
  transition: border-color .2s ease, transform .2s ease;
}
.section.alt .area-card{ background: var(--paper); }
.section.dark .area-card{ background: var(--ink-2); border-color: var(--line-dark); }
.area-card::before, .area-card::after{
  content:"";
  position:absolute;
  width:16px; height:16px;
  border: 2px solid var(--steel-2);
  opacity:0.5;
  transition: border-color .2s ease, opacity .2s ease;
}
.area-card::before{ top:-1px; left:-1px; border-right:none; border-bottom:none; }
.area-card::after{ bottom:-1px; right:-1px; border-left:none; border-top:none; }
.area-card:hover{ transform: translateY(-4px); border-color: var(--ink); }
.area-card:hover::before, .area-card:hover::after{ border-color: var(--amber); opacity:1; }

.area-code{
  font-family: var(--font-mono);
  font-size:12.5px;
  font-weight:600;
  color: var(--amber-deep);
  letter-spacing:0.06em;
  display:block;
  margin-bottom:16px;
}
.area-icon{
  width:46px; height:46px;
  object-fit:contain;
  margin-bottom:16px;
}
.area-card h3{
  font-size:19px;
  font-weight:700;
  margin-bottom:10px;
  text-transform:none;
  letter-spacing:0;
}
.area-card p{ color: var(--steel); font-size:15px; line-height:1.65; }
.section.dark .area-card p{ color: rgba(247,245,240,0.65); }
.section.dark .area-card h3{ color:#fff; }

.area-card{ cursor:pointer; text-decoration:none; display:block; }
.area-card h3, .area-card p{ text-decoration:none; }
.area-cta{
  display:inline-flex;
  align-items:center;
  gap:6px;
  margin-top:14px;
  font-family: var(--font-mono);
  font-size:12.5px;
  font-weight:600;
  letter-spacing:0.03em;
  color: var(--amber-deep);
  opacity:0;
  transform: translateX(-4px);
  transition: opacity .2s ease, transform .2s ease;
}
.area-card:hover .area-cta{ opacity:1; transform:none; }

/* generic simple card (values, projects) */
.grid{
  display:grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 26px;
}
.card{
  background: var(--paper);
  border: 1px solid var(--line);
  padding: 32px 28px;
}
.card h3{ font-size:18px; margin-bottom:10px; font-weight:700; }
.card p{ color:var(--steel); font-size:15px; line-height:1.65; }

/* ==========================================================================
   EMPRESA — extras (about grid, value icons, quality band, logo wall)
   ========================================================================== */
.cert-grid{
  display:flex;
  align-items:flex-start;
  justify-content:center;
  gap: 54px;
  flex-wrap:wrap;
}
.cert-item{
  display:flex;
  flex-direction:column;
  align-items:center;
  gap:12px;
  text-decoration:none;
  transition: transform .18s ease;
}
a.cert-item:hover{ transform: translateY(-3px); }
.cert-item img{ height:80px; width:auto; object-fit:contain; }
.cert-caption{
  font-family: var(--font-mono);
  font-size:12.5px;
  font-weight:600;
  letter-spacing:0.03em;
  color: var(--steel);
  text-align:center;
}
a.cert-item:hover .cert-caption{ color: var(--amber-deep); }

@media (max-width: 600px){
  .cert-item img{ height:60px; }
}

.about-grid{
  display:grid;
  grid-template-columns: 1fr 1fr;
  gap: 50px;
  align-items:center;
}
.value-ico{
  display:flex;
  align-items:center;
  justify-content:center;
  width:44px; height:44px;
  border: 1.5px solid var(--line);
  color: var(--amber-deep);
  margin-bottom:18px;
}
.value-ico svg{ width:20px; height:20px; }

.quality-band{
  display:grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 50px;
  align-items:center;
}
.quality-checklist{ display:flex; flex-direction:column; gap:16px; }
.quality-checklist li{
  display:flex;
  align-items:center;
  gap:12px;
  font-weight:600;
  font-size:15px;
  color: var(--ink);
  background: var(--paper);
  border: 1px solid var(--line);
  padding: 14px 18px;
}
.quality-checklist li svg{ width:18px; height:18px; color: var(--amber-deep); flex:none; }

.logo-wall{
  display:grid;
  grid-template-columns: repeat(auto-fit, minmax(170px,1fr));
  gap: 20px;
}
.logo-tile{
  background: var(--paper);
  border: 1px solid var(--line);
  padding: 26px 20px;
  height: 92px;
  display:flex;
  align-items:center;
  justify-content:center;
  filter: grayscale(1);
  opacity: 0.62;
  transition: filter .25s ease, opacity .25s ease, transform .2s ease, border-color .2s ease;
}
.logo-tile:hover{ filter:none; opacity:1; transform: translateY(-3px); border-color: var(--ink); }
.logo-tile img{ max-height: 42px; max-width: 100%; object-fit:contain; }
.logo-tile-text{
  font-family: var(--font-display);
  font-weight:800;
  font-size:16px;
  letter-spacing:0.01em;
  color: var(--ink);
  text-transform:uppercase;
}

@media (max-width: 900px){
  .about-grid, .quality-band{ grid-template-columns:1fr; }
}

/* ==========================================================================
   STATS STRIP
   ========================================================================== */
.stats-strip{
  background: var(--ink);
  color: var(--paper);
  padding: 56px 0;
}
.stats-row{
  display:grid;
  grid-template-columns: repeat(auto-fit, minmax(180px,1fr));
  gap: 20px;
}
.stat-item{
  text-align:center;
  padding: 14px 10px;
  border-left: 1px solid var(--line-dark);
}
.stat-item:first-child{ border-left:none; }
.stat-item strong{
  display:block;
  font-family: var(--font-mono);
  font-size: 38px;
  color: var(--amber);
  font-weight:600;
}
.stat-item span{ font-size:13px; color: rgba(247,245,240,0.6); letter-spacing:0.02em; }

/* ==========================================================================
   PROCESS LIST (numbered — genuine sequence)
   ========================================================================== */
.process-list{ display:flex; flex-direction:column; }
.process-item{
  display:grid;
  grid-template-columns: 90px 1fr;
  gap: 24px;
  padding: 28px 0;
  border-top: 1px solid var(--line);
}
.process-item:last-child{ border-bottom: 1px solid var(--line); }
.process-num{ font-family: var(--font-mono); font-size:15px; color: var(--amber-deep); font-weight:600; }
.process-item h3{ font-size:18px; font-weight:700; margin-bottom:8px; }
.process-item p{ color: var(--steel); font-size:15.5px; max-width:620px; }

/* ==========================================================================
   TESTIMONIALS
   ========================================================================== */
.testi-card{
  background: var(--paper);
  border: 1px solid var(--line);
  padding: 30px 28px;
  position:relative;
}
.testi-mark{
  font-family: var(--font-display);
  font-size:44px;
  color: var(--amber);
  line-height:0.6;
  display:block;
  margin-bottom:14px;
}
.testi-card p{ font-size:15.5px; color: var(--ink); margin-bottom:18px; }
.testi-name{ font-family: var(--font-mono); font-size:13px; color: var(--steel); font-weight:600; }

/* ==========================================================================
   CTA BAND
   ========================================================================== */
.cta-band{
  background: linear-gradient(120deg, var(--amber) 0%, #f8cf55 100%);
  padding: 64px 0;
}
.cta-inner{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:30px;
  flex-wrap:wrap;
}
.cta-inner h2{
  font-size: clamp(24px,3vw,32px);
  font-weight:800;
  max-width:520px;
}
.cta-inner p{ color: rgba(20,23,26,0.75); margin-top:10px; max-width:520px; }

/* ==========================================================================
   FORM
   ========================================================================== */
.form-grid{
  display:grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 60px;
}
form.contact-form{ display:flex; flex-direction:column; gap:16px; }
.field-row{ display:grid; grid-template-columns:1fr 1fr; gap:16px; }
label{
  font-family: var(--font-mono);
  font-size:12px;
  letter-spacing:0.04em;
  color: var(--steel);
  margin-bottom:6px;
  display:block;
  text-transform:uppercase;
}
input, textarea, select{
  width:100%;
  padding: 14px 16px;
  border: 1.5px solid var(--line);
  background: #fff;
  border-radius:2px;
  font-family: var(--font-body);
  font-size:15px;
  color: var(--ink);
  transition: border-color .18s ease;
}
input:focus, textarea:focus, select:focus{ border-color: var(--amber-deep); }
textarea{ min-height:130px; resize:vertical; }
.form-note{ font-size:13px; color: var(--steel-2); margin-top:4px; }

.contact-info-list{ display:flex; flex-direction:column; gap:26px; }
.contact-info-item{ display:flex; gap:16px; align-items:flex-start; }
.contact-info-item .ico{
  width:44px; height:44px; flex:none;
  border: 1.5px solid var(--line);
  display:flex; align-items:center; justify-content:center;
}
.contact-info-item .ico svg{ width:19px; height:19px; color: var(--amber-deep); }
.contact-info-item h4{ font-size:15px; margin-bottom:4px; font-family: var(--font-body); font-weight:700; }
.contact-info-item p, .contact-info-item a{ color: var(--steel); font-size:14.5px; text-decoration:none; }
.contact-info-item a:hover{ color: var(--ink); }

.map-frame{
  border: 1px solid var(--line);
  margin-top:10px;
  filter: grayscale(0.4) contrast(1.05);
}

/* ==========================================================================
   FOOTER
   ========================================================================== */
footer{
  background: var(--ink);
  color: rgba(247,245,240,0.7);
  padding-top: 70px;
}
.footer-grid{
  display:grid;
  grid-template-columns: 1.3fr 0.8fr 0.8fr 1fr;
  gap: 40px;
  padding-bottom: 50px;
  border-bottom: 1px solid var(--line-dark);
}
.footer-brand .logo-fallback{ margin-bottom:14px; color:#fff; }
.footer-brand .logo-fallback span{ color: var(--amber); }
.footer-brand p{ font-size:14.5px; max-width:280px; color: rgba(247,245,240,0.55); }
.footer-social{ display:flex; gap:12px; margin-top:18px; }
.footer-social a{
  width:36px; height:36px;
  border:1px solid var(--line-dark);
  display:flex; align-items:center; justify-content:center;
  color: rgba(247,245,240,0.8);
  text-decoration:none;
  transition: border-color .18s ease, color .18s ease;
}
.footer-social a:hover{ border-color: var(--amber); color: var(--amber); }
.footer-social svg{ width:16px; height:16px; }

.footer-col h4{
  font-family: var(--font-mono);
  font-size:12.5px;
  letter-spacing:0.06em;
  text-transform:uppercase;
  color: var(--amber);
  margin-bottom:18px;
  font-weight:600;
}
.footer-col a, .footer-col p{
  display:block;
  color: rgba(247,245,240,0.62);
  text-decoration:none;
  font-size:14.5px;
  margin-bottom:12px;
}
.footer-col a:hover{ color: #fff; }

.footer-certs{ display:flex; align-items:center; gap:18px; flex-wrap:wrap; }
.footer-certs img{ height:44px; width:auto; filter: brightness(0) invert(1); opacity:0.75; }

.footer-bottom{
  padding: 24px 0 30px;
  display:flex;
  justify-content:space-between;
  align-items:center;
  flex-wrap:wrap;
  gap:10px;
  font-size:13px;
  color: rgba(247,245,240,0.45);
}
.footer-bottom a{ text-decoration:none; color: rgba(247,245,240,0.45); }
.footer-bottom a:hover{ color: var(--amber); }

/* ==========================================================================
   FLOATING QUICK CONTACT
   ========================================================================== */
.quick-contact{
  position: fixed;
  right: 22px;
  bottom: 22px;
  z-index: 900;
  display:flex;
  flex-direction:column;
  gap:10px;
  align-items:flex-end;
}
.quick-contact a{
  width:52px; height:52px;
  border-radius:50%;
  display:flex; align-items:center; justify-content:center;
  text-decoration:none;
  box-shadow: 0 8px 22px rgba(20,23,26,0.25);
  transition: transform .18s ease;
}
.quick-contact a:hover{ transform: scale(1.08); }
.quick-contact a svg{ width:22px; height:22px; }
.qc-whats{ background:#25d366; color:#fff; }
.qc-phone{ background: var(--ink); color: var(--amber); }

/* ==========================================================================
   REVEAL ON SCROLL
   ========================================================================== */
.reveal{ opacity:0; transform: translateY(18px); transition: opacity .6s ease, transform .6s ease; }
.reveal.is-visible{ opacity:1; transform:none; }
@media (prefers-reduced-motion: reduce){
  .reveal{ opacity:1; transform:none; transition:none; }
}

/* ==========================================================================
   RESPONSIVE
   ========================================================================== */
@media (max-width: 980px){
  nav.primary-nav{ display:none; }
  .header-phone{ display:none; }
  .hamburger{ display:flex; }
  .hero-grid{ grid-template-columns:1fr; }
  .hero-media{ order:-1; }
  .form-grid{ grid-template-columns:1fr; }
  .footer-grid{ grid-template-columns: 1fr 1fr; }
}
@media (max-width: 600px){
  .wrap{ padding:0 20px; }
  .hero{ padding:150px 0 80px; }
  .field-row{ grid-template-columns:1fr; }
  .footer-grid{ grid-template-columns:1fr; gap:34px; }
  .cta-inner{ flex-direction:column; align-items:flex-start; }
  .stats-row{ grid-template-columns: 1fr 1fr; }
  .stat-item:nth-child(2n+1){ border-left:none; }
}