/* Arial scaled to Libre Franklin's metrics so the swap doesn't reflow text */
@font-face{
  font-family:'Libre Franklin Fallback';
  src:local('Arial'), local('Liberation Sans');
  size-adjust:101.9%;
  ascent-override:94.8%;
  descent-override:24.1%;
  line-gap-override:0%;
}

:root{
  --navy:#002859;
  --navy-dark:#001531;
  --green:#0d8234;
  --green-dark:#0a6b2a;
  --green-on-dark:#6fd29a;
  --ink:#0f2038;
  --ink-soft:#3d4b59;
  --ink-muted:#5b6b7a;
  --on-dark:#e7eef6;
  --on-dark-soft:#b3c4d6;
  --bg:#f5f6f5;
  --bg-alt:#fbfcfb;
  --surface:#ffffff;
  --line:#e0e4e3;
  --line-strong:#c7cdcb;
  --field-border:#7f8b96;

  --font:'Libre Franklin', 'Libre Franklin Fallback', Arial, sans-serif;

  --text-xs:0.8125rem;
  --text-base:1rem;
  --text-lg:1.25rem;
  --text-h2:clamp(1.75rem, 1.25rem + 1.6vw, 2.375rem);
  --text-h1:clamp(2.25rem, 1.5rem + 2.8vw, 3.5rem);

  --ease-out:cubic-bezier(0.25, 1, 0.5, 1);
  --ease-in-out:cubic-bezier(0.77, 0, 0.175, 1);
  --radius:4px;
  --header-h:73px;
}

*{box-sizing:border-box; margin:0; padding:0;}
html{scroll-behavior:smooth; scroll-padding-top:var(--header-h);}
body{
  font-family:var(--font);
  font-size:var(--text-base);
  color:var(--ink);
  background:var(--bg);
  line-height:1.6;
  font-kerning:normal;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%; display:block;}
a{color:inherit; text-decoration:none;}
ul, ol{list-style:none;}
button, input, select, textarea{font-family:inherit;}
button{cursor:pointer;}

.wrap{max-width:1180px; margin:0 auto; padding:0 32px;}
.visually-hidden{position:absolute; width:1px; height:1px; overflow:hidden; clip:rect(0 0 0 0); white-space:nowrap;}

h1,h2,h3{font-weight:600; color:var(--navy); text-wrap:balance;}
h1{font-size:var(--text-h1); line-height:1.1; letter-spacing:-0.02em;}
h2{font-size:var(--text-h2); line-height:1.15; letter-spacing:-0.015em;}
h3{font-size:var(--text-lg); line-height:1.3; letter-spacing:-0.005em;}
p{text-wrap:pretty;}

a:focus-visible, button:focus-visible{
  outline:2px solid var(--green);
  outline-offset:3px;
  border-radius:2px;
}

/* ---------- REVEAL ON SCROLL ----------
   Items stay visible unless JS is running (html.js), and are revealed as
   their group enters the viewport. Groups stagger children via --i. */
.js [data-reveal] > *{
  opacity:0; transform:translateY(14px);
  transition:opacity .5s var(--ease-out), transform .5s var(--ease-out);
  transition-delay:calc(var(--i, 0) * 60ms);
}
.js [data-reveal] > .in{opacity:1; transform:none;}

/* ---------- HEADER ---------- */
header{
  position:sticky; top:0; z-index:100;
  background:var(--bg-alt);
  border-bottom:1px solid var(--line);
  transition:box-shadow .3s var(--ease-out);
}
header.scrolled{box-shadow:0 8px 24px rgba(0,10,30,0.08);}
.nav{
  display:flex; align-items:center; justify-content:space-between;
  padding:16px 32px;
  max-width:1180px; margin:0 auto;
}
.brand{display:flex; align-items:center;}
.brand img{
  height:40px; width:auto; display:block;
  aspect-ratio:3.8 / 1; object-fit:cover; object-position:50% 45%;
}
.nav-links{
  display:flex; align-items:center; gap:36px;
  font-weight:500; color:var(--ink);
}
.nav-links a:not(.btn){position:relative; padding:4px 0; transition:color .2s var(--ease-out);}
.nav-links a:not(.btn)::after{
  content:""; position:absolute; left:0; right:0; bottom:0;
  height:2px; background:var(--green);
  transform:scaleX(0); transform-origin:left;
  transition:transform .25s var(--ease-out);
}
.nav-links a:not(.btn):hover::after, .nav-links a.active::after{transform:scaleX(1);}
.nav-links a.active{color:var(--green);}
.nav-menu-cta{display:none;}

.btn{
  display:inline-flex; align-items:center; justify-content:center;
  padding:13px 24px; border-radius:var(--radius);
  font-size:var(--text-base); font-weight:600; line-height:1.2;
  border:1px solid transparent;
  transition:background-color .2s var(--ease-out), border-color .2s var(--ease-out), color .2s var(--ease-out), transform .15s var(--ease-out);
  white-space:nowrap;
}
.btn:active{transform:scale(0.97);}
.btn-primary{background:var(--green); color:#fff;}
.btn-primary:hover{background:var(--green-dark);}
.btn-navy{background:var(--navy); color:#fff;}
.btn-navy:hover{background:var(--green-dark);}
.btn-ghost{border-color:rgba(255,255,255,0.4); color:#fff;}
.btn-ghost:hover{border-color:#fff; background:rgba(255,255,255,0.06);}
.btn-outline{border-color:var(--navy); color:var(--navy); background:transparent;}
.btn-outline:hover{background:var(--navy); color:#fff;}
.nav-cta{padding:10px 20px;}

.nav-toggle{display:none; background:none; border:none; padding:9px 10px; margin-right:-10px;}
.nav-toggle span{
  display:block; width:24px; height:2px; background:var(--navy); margin:5px 0;
  transition:transform .3s var(--ease-in-out), opacity .2s var(--ease-out);
}
.nav-toggle.open span:nth-child(1){transform:translateY(7px) rotate(45deg);}
.nav-toggle.open span:nth-child(2){opacity:0;}
.nav-toggle.open span:nth-child(3){transform:translateY(-7px) rotate(-45deg);}

/* ---------- HERO ---------- */
.hero{
  background:linear-gradient(180deg, var(--navy) 0%, var(--navy-dark) 100%);
  color:#fff;
  position:relative;
  overflow:hidden;
  padding:clamp(64px, 8vw, 104px) 0 clamp(88px, 9vw, 120px);
}
.hero-grid{
  display:grid;
  grid-template-columns:minmax(0, 1.1fr) minmax(0, 0.9fr);
  gap:clamp(32px, 5vw, 64px);
  align-items:center;
  max-width:1180px; margin:0 auto; padding:0 32px;
}
.hero h1{color:#fff; max-width:16em;}
.hero h1 em{color:var(--green-on-dark); font-style:normal;}
.hero .lead{
  margin-top:24px; font-size:var(--text-lg); line-height:1.6;
  color:var(--on-dark-soft); max-width:36em;
}
.hero-ctas{display:flex; gap:12px; margin-top:36px; flex-wrap:wrap;}

/* hero logo: scroll-linked parallax driven by JS (transform/opacity only) */
.hero-logo-wrap{display:flex; align-items:center; justify-content:center; padding:20px;}
.hero-logo{
  width:100%; max-width:340px; aspect-ratio:2.3 / 1;
  object-fit:cover; object-position:50% 48%;
  background:#fff; padding:22px 30px; border-radius:12px;
  box-shadow:0 30px 80px rgba(0,10,30,0.4);
  will-change:transform, opacity;
}

/* hero entrance: the one signature choreography, plays once on load */
@keyframes heroIn{ from{opacity:0; transform:translateY(16px);} to{opacity:1; transform:none;} }
.hero h1{animation:heroIn .7s var(--ease-out) both;}
.hero .lead{animation:heroIn .7s var(--ease-out) .08s both;}
.hero-ctas{animation:heroIn .7s var(--ease-out) .16s both;}
.hero-logo-wrap{animation:heroIn .7s var(--ease-out) .24s both;}

.scroll-cue{
  position:absolute; left:50%; bottom:20px; transform:translateX(-50%);
  width:28px; height:28px; color:rgba(255,255,255,0.55);
  animation:scrollCueFloat 2s var(--ease-in-out) infinite;
  transition:color .2s var(--ease-out);
}
.scroll-cue:hover{color:#fff;}
.scroll-cue svg{width:100%; height:100%;}
@keyframes scrollCueFloat{
  0%,100%{transform:translateX(-50%) translateY(0);}
  50%{transform:translateX(-50%) translateY(6px);}
}

/* ---------- SECTION GENERIC ---------- */
section{padding:96px 0;}
.section-head{max-width:40rem; margin-bottom:48px;}
.section-head p{margin-top:16px; color:var(--ink-soft); max-width:65ch;}

/* ---------- IMPACT PHOTO BAND ---------- */
.impact-band{position:relative; height:440px; overflow:hidden; isolation:isolate; padding:0;}
.impact-band img{position:absolute; inset:0; width:100%; height:100%; object-fit:cover; filter:saturate(0.85);}
.impact-band::before{
  content:""; position:absolute; inset:0; z-index:1;
  background:linear-gradient(180deg, rgba(0,21,49,0.7) 0%, rgba(0,40,89,0.45) 45%, rgba(0,21,49,0.85) 100%);
}
.impact-content{position:relative; z-index:2; height:100%; display:flex; align-items:flex-end; padding-bottom:44px;}
.impact-grid{
  display:grid; grid-template-columns:repeat(3, minmax(0, 1fr)); gap:1px;
  background:rgba(255,255,255,0.16); border:1px solid rgba(255,255,255,0.16); width:100%;
}
.impact-stat{background:rgba(0,21,49,0.88); padding:24px 26px;}
.impact-stat .tag{font-size:var(--text-xs); font-weight:600; color:var(--green-on-dark); margin-bottom:6px;}
.impact-stat .txt{color:var(--on-dark); line-height:1.5;}

/* ---------- ABOUT ---------- */
.about{background:var(--bg-alt); border-top:1px solid var(--line); border-bottom:1px solid var(--line);}
.about-grid{display:grid; grid-template-columns:minmax(0, 1fr) minmax(0, 1fr); gap:64px; align-items:start;}
.about-copy p{color:var(--ink-soft); margin-bottom:16px; max-width:65ch;}
.about-copy strong{color:var(--ink); font-weight:600;}
.about-visual{position:relative; margin-bottom:24px; border:1px solid var(--line);}
.about-visual img{width:100%; height:240px; object-fit:cover;}
.about-visual .cap{
  position:absolute; left:0; bottom:0; right:0;
  background:var(--navy); color:#fff;
  padding:10px 16px; font-size:var(--text-xs); font-weight:500;
}

/* ---------- PROCESS ---------- */
.process-list{display:grid; grid-template-columns:repeat(4, minmax(0, 1fr)); border-top:1px solid var(--line);}
.process-item{padding:32px 28px 32px 0; border-right:1px solid var(--line); position:relative;}
.process-item + .process-item{padding-left:28px;}
.process-item:last-child{border-right:none;}
.process-num{
  display:block; margin-bottom:16px;
  font-weight:600; color:var(--green); font-variant-numeric:tabular-nums;
}
.process-item h3{margin-bottom:8px;}
.process-item p{color:var(--ink-soft);}
.process-arrow{
  position:absolute; right:-9px; top:36px;
  width:16px; height:16px; color:var(--ink-muted); background:var(--bg);
  animation:arrowFlow 1.8s var(--ease-in-out) infinite;
}
.process-item:nth-child(2) .process-arrow{animation-delay:.3s;}
.process-item:nth-child(3) .process-arrow{animation-delay:.6s;}
@keyframes arrowFlow{
  0%,100%{transform:translateX(0); opacity:0.55;}
  50%{transform:translateX(3px); opacity:1;}
}

/* ---------- SECTORS ---------- */
#sectores{background:var(--bg-alt); border-top:1px solid var(--line); border-bottom:1px solid var(--line);}
.sector-grid{
  display:grid; grid-template-columns:repeat(4, minmax(0, 1fr)); gap:1px;
  background:var(--line); border:1px solid var(--line);
}
.sector-card{
  background:var(--surface); display:flex; flex-direction:column;
  transition:box-shadow .2s var(--ease-out);
}
.sector-card:hover{box-shadow:inset 0 -3px 0 var(--green);}
.sector-media{aspect-ratio:16 / 9; overflow:hidden; background:var(--line);}
.sector-media img{width:100%; height:100%; object-fit:cover; transition:transform .5s var(--ease-out);}
.sector-card:hover .sector-media img{transform:scale(1.06);}
.sector-body{padding:20px 22px 24px; display:flex; flex-direction:column; flex:1;}
.sector-card h3{margin-bottom:8px;}
.sector-card p{color:var(--ink-soft);}
.sector-link{
  margin-top:auto; padding-top:16px;
  font-weight:600; color:var(--green);
  display:inline-flex; align-items:center; gap:6px;
}
.sector-link svg{width:16px; height:16px; transition:transform .2s var(--ease-out);}
.sector-card:hover .sector-link svg{transform:translateX(3px);}

/* ---------- WHY ---------- */
.why{background:var(--navy); color:#fff;}
.why h2{color:#fff;}
.why-grid{display:grid; grid-template-columns:repeat(2, minmax(0, 1fr)); gap:1px; background:rgba(255,255,255,0.12);}
.why-item{background:var(--navy-dark); padding:32px;}
.why-item h3{color:#fff; margin-bottom:8px;}
.why-item p{color:var(--on-dark-soft); line-height:1.7; letter-spacing:0.01em; max-width:60ch;}

/* ---------- FAQ ---------- */
.faq-wrap{max-width:820px;}
.faq-item{border-bottom:1px solid var(--line);}
.faq-q{
  width:100%; text-align:left; background:none; border:none;
  padding:22px 0; display:flex; align-items:center; justify-content:space-between; gap:24px;
  font-size:var(--text-lg); font-weight:600; line-height:1.35; color:var(--navy);
}
.faq-q .plus{
  width:24px; height:24px; border:1px solid var(--line-strong); border-radius:50%;
  position:relative; flex-shrink:0; transition:transform .25s var(--ease-out), border-color .25s var(--ease-out);
}
.faq-q .plus::before, .faq-q .plus::after{
  content:""; position:absolute; background:var(--navy);
  top:50%; left:50%; transform:translate(-50%,-50%);
}
.faq-q .plus::before{width:10px; height:1.5px;}
.faq-q .plus::after{width:1.5px; height:10px;}
.faq-item.open .plus{transform:rotate(45deg); border-color:var(--green);}
.faq-a{display:grid; grid-template-rows:0fr; transition:grid-template-rows .35s var(--ease-in-out);}
.faq-a-inner{overflow:hidden;}
.faq-item.open .faq-a{grid-template-rows:1fr;}
.faq-a p{padding:0 0 24px; color:var(--ink-soft); max-width:65ch;}

/* ---------- CONTACT ---------- */
.contact{background:var(--bg-alt); border-top:1px solid var(--line);}
.contact-grid{display:grid; grid-template-columns:minmax(0, 0.85fr) minmax(0, 1.15fr); gap:64px;}
.contact-info h2{margin-bottom:16px;}
.contact-info p{color:var(--ink-soft); margin-bottom:28px; max-width:60ch;}
.info-row{display:flex; gap:14px; padding:16px 0; border-top:1px solid var(--line);}
.info-row:last-child{border-bottom:1px solid var(--line);}
.info-row .ic{width:20px; height:20px; flex-shrink:0; color:var(--green); margin-top:3px;}
.info-row .t{font-size:var(--text-xs); font-weight:600; color:var(--ink-muted);}
.info-row .d{color:var(--navy); font-weight:500;}

.form-card{min-width:0; background:var(--surface); border:1px solid var(--line); padding:clamp(24px, 4vw, 36px); border-radius:var(--radius);}
.form-row{display:grid; grid-template-columns:repeat(2, minmax(0, 1fr)); gap:18px; margin-bottom:18px;}
.field{display:flex; flex-direction:column; gap:6px; min-width:0;}
.field.full{grid-column:1 / -1;}
.field label{font-weight:500; color:var(--navy);}
.field input, .field select, .field textarea{
  width:100%; min-width:0;
  border:1px solid var(--field-border); border-radius:var(--radius); padding:12px 14px;
  font-size:var(--text-base); color:var(--ink); background:var(--surface);
  transition:border-color .2s var(--ease-out), box-shadow .2s var(--ease-out);
}
.field input::placeholder, .field textarea::placeholder{color:var(--ink-muted);}
.field input:focus, .field select:focus, .field textarea:focus{
  outline:none; border-color:var(--green); box-shadow:0 0 0 3px rgba(13,130,52,0.22);
}
.field textarea{resize:vertical; min-height:120px;}
.form-submit{width:100%; padding:15px; margin-top:4px;}
#dosaForm{transition:opacity .3s var(--ease-out);}
#dosaForm.hide{opacity:0; pointer-events:none;}
.form-note{font-size:var(--text-xs); color:var(--ink-muted); margin-top:12px; text-align:center;}
.form-success{display:none; text-align:center; padding:40px 20px; opacity:0; transform:scale(0.96);}
.form-success.show{display:block; animation:formSuccessIn .4s var(--ease-out) forwards;}
@keyframes formSuccessIn{ to{opacity:1; transform:scale(1);} }
.form-success .ic-ok{width:44px; height:44px; color:var(--green); margin:0 auto 16px;}
.form-success h3{margin-bottom:8px;}
.form-success p{color:var(--ink-soft);}

/* ---------- CATALOG ---------- */
.catalog-head{background:var(--bg-alt); border-bottom:1px solid var(--line); padding:40px 0 32px;}
.breadcrumb ol{display:flex; flex-wrap:wrap; gap:8px; font-size:var(--text-xs); color:var(--ink-muted); margin-bottom:24px;}
.breadcrumb li + li::before{content:"/"; margin-right:8px; color:var(--line-strong);}
.breadcrumb a{color:var(--ink-soft);}
.breadcrumb a:hover{color:var(--green);}
.catalog-head h1{max-width:20em; overflow-wrap:break-word;}
.catalog-intro{margin-top:12px; color:var(--ink-soft); max-width:60ch;}
.catalog-count{margin-top:8px; font-weight:600; color:var(--green);}
.cat-nav{margin-top:28px;}
.cat-nav ul{display:flex; flex-wrap:wrap; gap:8px;}
.cat-nav a{
  display:block; white-space:nowrap; padding:8px 14px;
  border:1px solid var(--line-strong); border-radius:999px;
  font-size:var(--text-xs); font-weight:500; color:var(--ink-soft);
  transition:border-color .2s var(--ease-out), color .2s var(--ease-out), background-color .2s var(--ease-out);
}
.cat-nav a:hover{border-color:var(--navy); color:var(--navy);}
.cat-nav a[aria-current="page"]{background:var(--navy); border-color:var(--navy); color:#fff;}

.demo-note{
  margin-top:24px; padding:12px 16px; max-width:60rem;
  background:#fff6dc; border:1px solid #e3c36a; border-radius:var(--radius);
  color:#5a4300; font-size:var(--text-xs); font-weight:500;
}

.catalog-body{padding:40px 0 96px;}
.catalog-tools{display:flex; flex-wrap:wrap; align-items:flex-end; justify-content:space-between; gap:16px; margin-bottom:28px;}
.search-field{display:flex; flex-direction:column; gap:6px; flex:1 1 280px; max-width:420px;}
.search-field label{font-weight:500; color:var(--navy);}
.search-field input{
  width:100%; border:1px solid var(--field-border); border-radius:var(--radius);
  padding:12px 14px; font-size:var(--text-base); color:var(--ink); background:var(--surface);
  transition:border-color .2s var(--ease-out), box-shadow .2s var(--ease-out);
}
.search-field input:focus{outline:none; border-color:var(--green); box-shadow:0 0 0 3px rgba(13,130,52,0.22);}
.result-count{color:var(--ink-muted); font-size:var(--text-xs);}

.product-grid{display:grid; grid-template-columns:repeat(auto-fill, minmax(250px, 1fr)); gap:20px;}
.product-card{
  display:flex; flex-direction:column; min-width:0;
  background:var(--surface); border:1px solid var(--line); border-radius:var(--radius);
  transition:border-color .2s var(--ease-out), box-shadow .2s var(--ease-out);
}
.product-card:hover{border-color:var(--line-strong); box-shadow:0 10px 28px rgba(0,21,49,0.08);}
.product-card[hidden]{display:none;}
.product-media{aspect-ratio:1; background:#fff; border-bottom:1px solid var(--line); overflow:hidden; display:flex; align-items:center; justify-content:center;}
.product-media img{width:100%; height:100%; object-fit:contain; padding:16px; transition:transform .5s var(--ease-out);}
.product-card:hover .product-media img{transform:scale(1.04);}
.product-media.is-empty{background:var(--bg-alt);}
.product-media .no-photo{font-size:var(--text-xs); color:var(--ink-muted); text-align:center; padding:16px;}
.product-media .no-photo::before{
  content:""; display:block; width:36px; height:36px; margin:0 auto 10px; background:var(--line-strong);
  -webkit-mask:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='black' stroke-width='1.5' stroke-linecap='round' stroke-linejoin='round'%3E%3Crect x='3' y='5' width='18' height='14' rx='2'/%3E%3Ccircle cx='9' cy='10' r='1.5'/%3E%3Cpath d='M21 16l-5-5-8 8'/%3E%3C/svg%3E") center/contain no-repeat;
          mask:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='black' stroke-width='1.5' stroke-linecap='round' stroke-linejoin='round'%3E%3Crect x='3' y='5' width='18' height='14' rx='2'/%3E%3Ccircle cx='9' cy='10' r='1.5'/%3E%3Cpath d='M21 16l-5-5-8 8'/%3E%3C/svg%3E") center/contain no-repeat;
}
.product-body{padding:18px 18px 20px; display:flex; flex-direction:column; flex:1;}
.product-meta{font-size:var(--text-xs); color:var(--ink-muted); margin-bottom:4px;}
.product-name{font-size:var(--text-base); line-height:1.35;}
.product-ref{margin:4px 0 14px; font-size:var(--text-xs); font-weight:600; color:var(--green); font-variant-numeric:tabular-nums;}
.variant-picker{display:flex; flex-direction:column; gap:12px; margin-bottom:14px;}
.variant-picker fieldset{border:0; margin:0; padding:0; min-width:0;}
.variant-picker legend{padding:0; margin-bottom:6px; font-size:var(--text-xs); color:var(--ink-muted);}
.chips{display:flex; flex-wrap:wrap; gap:6px;}
.chips label{position:relative; display:block; max-width:100%; cursor:pointer;}
.chips input{position:absolute; inset:0; width:100%; height:100%; margin:0; opacity:0; cursor:pointer;}
.chips span{
  display:flex; align-items:center; min-height:32px; padding:5px 10px;
  border:1px solid var(--line-strong); border-radius:var(--radius); background:var(--surface);
  font-size:var(--text-xs); font-weight:500; line-height:1.25; color:var(--ink-soft); font-variant-numeric:tabular-nums;
  transition:border-color .2s var(--ease-out), color .2s var(--ease-out), background-color .2s var(--ease-out);
}
.chips label:hover span{border-color:var(--navy); color:var(--navy);}
.chips input:checked + span{background:var(--navy); border-color:var(--navy); color:#fff;}
.chips input:focus-visible + span{outline:2px solid var(--green); outline-offset:2px;}
.product-ref [data-ref]{display:inline-block;}
.product-ref [data-ref].swap{animation:refSwap .35s var(--ease-out);}
@keyframes refSwap{ from{opacity:0; transform:translateY(3px);} to{opacity:1; transform:none;} }
.product-specs{font-size:var(--text-xs); line-height:1.45; border-top:1px solid var(--line);}
.product-specs > div{display:grid; grid-template-columns:minmax(0, 0.9fr) minmax(0, 1.1fr); gap:10px; padding:6px 0; border-bottom:1px solid var(--line);}
.product-specs dt{color:var(--ink-muted);}
.product-specs dd{color:var(--ink);}
.product-order{margin-top:14px; font-size:var(--text-xs); color:var(--ink-soft);}
.product-order strong{display:block; font-size:var(--text-base); font-weight:600; color:var(--navy);}
.product-cta{margin-top:auto; padding-top:16px;}
.product-cta .btn{width:100%; padding:11px 16px;}
.empty-state{padding:48px 0; color:var(--ink-soft); text-align:center;}

.catalog-cta{background:var(--navy); color:#fff; padding:64px 0;}
.catalog-cta .wrap{display:flex; flex-wrap:wrap; align-items:center; justify-content:space-between; gap:24px;}
.catalog-cta h2{color:#fff; font-size:var(--text-lg);}
.catalog-cta p{color:var(--on-dark-soft); margin-top:6px; max-width:52ch;}

/* ---------- FOOTER ---------- */
footer{background:var(--navy-dark); color:var(--on-dark-soft); padding:64px 0 28px;}
.footer-grid{display:grid; grid-template-columns:1.4fr 1fr 1fr; gap:48px; padding-bottom:40px; border-bottom:1px solid rgba(255,255,255,0.12);}
.footer-brand img{
  height:44px; width:auto; margin-bottom:18px; background:#fff; padding:8px 14px; border-radius:var(--radius);
  aspect-ratio:3.8 / 1; object-fit:cover; object-position:50% 45%;
}
.footer-brand p{max-width:34ch;}
.footer-col h4{font-size:var(--text-base); font-weight:600; color:#fff; margin-bottom:14px;}
.footer-col li{margin-bottom:10px;}
.footer-col a{transition:color .2s var(--ease-out);}
.footer-col a:hover{color:#fff;}
.footer-bottom{
  display:flex; justify-content:space-between; align-items:center;
  padding-top:24px; font-size:var(--text-xs); flex-wrap:wrap; gap:12px;
}

/* ---------- RESPONSIVE ---------- */
@media (max-width:980px){
  .hero-grid{grid-template-columns:minmax(0, 1fr);}
  .hero-logo-wrap{max-width:260px; padding:8px 0 0; justify-content:flex-start;}
  .impact-band{height:auto;}
  .impact-content{padding:40px 0;}
  .impact-grid{grid-template-columns:minmax(0, 1fr);}
  .about-grid{grid-template-columns:minmax(0, 1fr); gap:32px;}
  .process-list{grid-template-columns:repeat(2, minmax(0, 1fr));}
  .process-item, .process-item + .process-item{border-right:none; border-bottom:1px solid var(--line); padding:28px 24px 28px 0;}
  .process-arrow{display:none;}
  .sector-grid{grid-template-columns:repeat(2, minmax(0, 1fr));}
  .why-grid{grid-template-columns:minmax(0, 1fr);}
  .contact-grid{grid-template-columns:minmax(0, 1fr); gap:40px;}
}
@media (max-width:680px){
  section{padding:72px 0;}
  .impact-band{padding:0;}
  .wrap, .nav{padding-left:20px; padding-right:20px;}
  .hero-grid{padding:0 20px;}
  .hero-ctas .btn{flex:1 1 auto;}
  .hero-logo-wrap{max-width:200px;}
  .nav-links{
    position:fixed; top:var(--header-h); left:0; right:0; bottom:0;
    background:var(--bg-alt); flex-direction:column; align-items:stretch; gap:4px;
    padding:24px 20px calc(24px + env(safe-area-inset-bottom));
    font-size:var(--text-lg);
    transform:translateX(100%); visibility:hidden;
    transition:transform .35s var(--ease-in-out), visibility 0s linear .35s;
  }
  .nav-links.open{transform:none; visibility:visible; transition:transform .35s var(--ease-in-out), visibility 0s;}
  .nav-links a:not(.btn){display:block; padding:12px 0;}
  .nav-links a:not(.btn)::after{bottom:6px; right:auto; width:48px;}
  .nav-menu-cta{display:block; margin-top:16px;}
  .nav-menu-cta .btn{width:100%; padding:15px;}
  .nav-toggle{display:block;}
  .nav-cta{display:none;}
  .form-row{grid-template-columns:minmax(0, 1fr);}
  .sector-grid{grid-template-columns:minmax(0, 1fr);}
  .process-list{grid-template-columns:minmax(0, 1fr);}
  .why-item{padding:28px 24px;}
  .footer-grid{grid-template-columns:minmax(0, 1fr); gap:32px;}
  .catalog-head{padding:28px 0 24px;}
  .catalog-head h1{font-size:clamp(1.75rem, 1.1rem + 3.2vw, 2.25rem);}
  .cat-nav{overflow-x:auto; -webkit-overflow-scrolling:touch; scrollbar-width:none; margin-right:-20px;}
  .cat-nav ul{flex-wrap:nowrap; padding-right:20px;}
  .catalog-body{padding:28px 0 72px;}
  .product-grid{grid-template-columns:repeat(2, minmax(0, 1fr)); gap:12px;}
  .product-body{padding:14px 14px 16px;}
  .product-specs > div{grid-template-columns:minmax(0, 1fr); gap:0;}
  .chips span{min-height:36px;}
}
@media (max-width:360px){
  .product-grid{grid-template-columns:minmax(0, 1fr);}
}

/* ---------- REDUCED MOTION / PRINT ---------- */
@media (prefers-reduced-motion: reduce){
  html{scroll-behavior:auto;}
  *, *::before, *::after{
    animation-duration:0.001ms !important;
    animation-iteration-count:1 !important;
    transition-duration:0.001ms !important;
    transition-delay:0s !important;
  }
  .js [data-reveal] > *{opacity:1; transform:none;}
  .hero-logo{opacity:1 !important; transform:none !important;}
}
@media print{
  .js [data-reveal] > *{opacity:1 !important; transform:none !important;}
  header, .scroll-cue, .nav-toggle{display:none;}
}