/* =========================================================
   CK MINING & LOGISTICS SOLUTIONS — Feuille de style
   Domaine : ckmining-logistique.com
   Palette : #1B365D (navy) / #335C67 (slate) / #D4AF37 (gold)
   ========================================================= */

:root{
  --navy:#1B365D;
  --navy-dark:#132743;
  --navy-light:#25477a;
  --slate:#335C67;
  --gold:#D4AF37;
  --gold-light:#E8C860;
  --white:#ffffff;
  --gray-50:#F7F8FA;
  --gray-100:#EDEFF3;
  --gray-300:#C9CED6;
  --gray-500:#7A8394;
  --gray-700:#3B4353;
  --gray-900:#1A1F2B;
  --black:#0B0E14;

  --font-body:'Inter', system-ui, -apple-system, Segoe UI, Roboto, sans-serif;
  --font-display:'Montserrat', var(--font-body);

  --container:1240px;
  --radius:6px;
  --radius-lg:10px;
  --shadow-sm:0 1px 2px rgba(15,25,45,.06);
  --shadow-md:0 6px 20px rgba(15,25,45,.08);
  --shadow-lg:0 16px 40px rgba(15,25,45,.12);
  --transition:0.28s cubic-bezier(.2,.7,.3,1);
}

*,*::before,*::after{box-sizing:border-box;}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%;}
body{margin:0;font-family:var(--font-body);font-size:16px;line-height:1.65;color:var(--gray-700);background:var(--white);overflow-x:hidden;}
img{max-width:100%;display:block;}
a{color:var(--navy);text-decoration:none;transition:color var(--transition);}
a:hover{color:var(--gold);}
ul{list-style:none;padding:0;margin:0;}
button{font-family:inherit;}

h1,h2,h3,h4{font-family:var(--font-display);color:var(--navy);line-height:1.2;margin:0 0 .6em;letter-spacing:-.01em;}
h1{font-size:clamp(2rem,4.2vw,3.4rem);font-weight:800;}
h2{font-size:clamp(1.6rem,2.8vw,2.4rem);font-weight:700;}
h3{font-size:1.15rem;font-weight:700;}
p{margin:0 0 1em;}

.container{width:100%;max-width:var(--container);margin:0 auto;padding:0 24px;}
.section{padding:clamp(64px,9vw,120px) 0;}

.eyebrow,.eyebrow-dark,.eyebrow-gold{font-family:var(--font-display);font-size:.78rem;font-weight:700;letter-spacing:.22em;text-transform:uppercase;margin:0 0 1.2em;}
.eyebrow{color:var(--gold);}
.eyebrow-dark{color:var(--slate);}
.eyebrow-gold{color:var(--gold);}

.section-head{max-width:820px;margin:0 auto 3.5rem;text-align:center;}
.section-lead{color:var(--gray-500);font-size:1.05rem;}

/* ---------- Buttons ---------- */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:.55rem;padding:14px 26px;font-family:var(--font-display);font-size:.85rem;font-weight:700;letter-spacing:.08em;text-transform:uppercase;border:none;border-radius:var(--radius);cursor:pointer;transition:all var(--transition);white-space:nowrap;text-align:center;}
.btn-sm{padding:10px 18px;font-size:.76rem;}
.btn.full{width:100%;}
.btn-gold{background:var(--gold);color:var(--navy-dark);}
.btn-gold:hover{background:var(--gold-light);color:var(--navy-dark);transform:translateY(-2px);box-shadow:var(--shadow-md);}
.btn-navy{background:var(--navy);color:var(--white);}
.btn-navy:hover{background:var(--navy-light);color:var(--white);transform:translateY(-2px);box-shadow:var(--shadow-md);}
.btn-outline{background:transparent;color:var(--white);border:1.5px solid rgba(255,255,255,.7);}
.btn-outline:hover{background:var(--white);color:var(--navy);border-color:var(--white);}
.btn-outline-light{background:transparent;color:var(--white);border:1.5px solid rgba(255,255,255,.7);}
.btn-outline-light:hover{background:var(--white);color:var(--navy);}

/* ---------- Navbar ---------- */
.navbar{position:fixed;top:0;left:0;right:0;z-index:1000;background:rgba(255,255,255,.97);backdrop-filter:blur(10px);border-bottom:1px solid var(--gray-100);transition:all var(--transition);}
.navbar.scrolled{box-shadow:var(--shadow-sm);}
.nav-inner{display:flex;align-items:center;justify-content:space-between;gap:2rem;height:80px;}
.logo{display:flex;align-items:center;gap:12px;}
.logo-img{height:52px;width:auto;display:block;}
.logo-img-footer{height:56px;}
.nav-menu ul{display:flex;gap:2rem;align-items:center;}
.nav-menu a{font-family:var(--font-display);font-size:.82rem;font-weight:600;letter-spacing:.06em;text-transform:uppercase;color:var(--navy);position:relative;padding:6px 0;}
.nav-menu a::after{content:"";position:absolute;left:0;bottom:0;height:2px;width:0;background:var(--gold);transition:width var(--transition);}
.nav-menu a:hover::after,.nav-menu a.active::after{width:100%;}
.nav-menu a.active{color:var(--gold);}
.nav-actions{display:flex;align-items:center;gap:1.2rem;}
.lang-switch{display:flex;align-items:center;gap:6px;font-family:var(--font-display);font-size:.8rem;font-weight:700;color:var(--gray-300);}
.lang-switch button{background:none;border:none;cursor:pointer;color:var(--gray-500);font-family:inherit;font-weight:700;font-size:.8rem;letter-spacing:.08em;padding:4px;transition:color var(--transition);}
.lang-switch button.active{color:var(--navy);}
.lang-switch button:hover{color:var(--gold);}
.nav-actions-mobile{display:none;}

.hamburger{display:none;background:none;border:none;cursor:pointer;padding:8px;}
.hamburger span{display:block;width:26px;height:2px;background:var(--navy);margin:5px 0;transition:all var(--transition);}
.hamburger.active span:nth-child(1){transform:translateY(7px) rotate(45deg);}
.hamburger.active span:nth-child(2){opacity:0;}
.hamburger.active span:nth-child(3){transform:translateY(-7px) rotate(-45deg);}

/* ---------- Hero ---------- */
.hero{position:relative;min-height:100vh;display:flex;align-items:center;padding:140px 0 80px;color:var(--white);overflow:hidden;}
.hero-bg{position:absolute;inset:0;background:url("photo-hero.jpg") center/cover no-repeat;background-color:#1B365D;transform:scale(1.05);animation:heroZoom 18s ease-out forwards;}
@keyframes heroZoom{to{transform:scale(1);}}
.hero-overlay{position:absolute;inset:0;background:linear-gradient(135deg,rgba(19,39,67,.92) 0%,rgba(27,54,93,.82) 45%,rgba(19,39,67,.75) 100%);}
.hero-content{position:relative;z-index:2;max-width:920px;}
.hero h1{color:var(--white);margin-bottom:1.2rem;max-width:900px;}
.hero-sub{font-size:1.1rem;color:rgba(255,255,255,.92);max-width:760px;margin-bottom:.6rem;font-weight:500;}
.hero-desc{font-size:.98rem;color:rgba(255,255,255,.78);max-width:720px;margin-bottom:2.2rem;}
.hero-cta{display:flex;gap:1rem;flex-wrap:wrap;}

.hero-scroll{position:absolute;bottom:28px;left:50%;transform:translateX(-50%);width:26px;height:42px;border:2px solid rgba(255,255,255,.5);border-radius:20px;z-index:2;}
.hero-scroll span{position:absolute;top:8px;left:50%;transform:translateX(-50%);width:4px;height:8px;background:var(--gold);border-radius:2px;animation:scrollDown 1.8s infinite;}
@keyframes scrollDown{0%{top:8px;opacity:1;}100%{top:24px;opacity:0;}}

.trust-bar{background:var(--navy);color:var(--white);padding:34px 0;}
.trust-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:1.5rem;text-align:center;}
.trust-item{display:flex;flex-direction:column;gap:6px;align-items:center;}
.trust-value{font-family:var(--font-display);font-size:1.6rem;font-weight:800;color:var(--gold);letter-spacing:.02em;}
.trust-label{font-size:.82rem;text-transform:uppercase;letter-spacing:.14em;color:rgba(255,255,255,.85);font-weight:600;}

.about-grid{display:grid;grid-template-columns:1.15fr 1fr;gap:clamp(2rem,5vw,5rem);align-items:center;}
.about-text h2{margin-bottom:1.2rem;}
.about-text .btn{margin-top:1rem;}
.about-domains{display:grid;grid-template-columns:1fr 1fr;gap:1rem;}
.domain-item{display:flex;align-items:center;gap:14px;padding:18px;background:var(--gray-50);border-left:3px solid var(--gold);font-family:var(--font-display);font-weight:600;font-size:.9rem;color:var(--navy);transition:all var(--transition);}
.domain-item:hover{background:var(--navy);color:var(--white);transform:translateX(4px);}
.domain-item:hover .domain-num{color:var(--gold);}
.domain-num{font-family:var(--font-display);font-weight:800;color:var(--gold);font-size:1rem;letter-spacing:.05em;}

.cards-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:1.5rem;}
.card{background:var(--white);border:1px solid var(--gray-100);border-radius:var(--radius-lg);overflow:hidden;display:flex;flex-direction:column;transition:all var(--transition);}
.card:hover{transform:translateY(-6px);box-shadow:var(--shadow-lg);border-color:transparent;}
.card-image{height:200px;background-size:cover;background-position:center;background-color:var(--gray-100);position:relative;}
.card-image::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(27,54,93,0) 50%,rgba(27,54,93,.55) 100%);}
.card-body{padding:1.6rem 1.6rem 1.8rem;display:flex;flex-direction:column;flex:1;}
.card-num{font-family:var(--font-display);font-weight:800;color:var(--gold);font-size:.85rem;letter-spacing:.15em;margin-bottom:.6rem;}
.card h3{margin-bottom:.6rem;}
.card p{font-size:.94rem;color:var(--gray-500);flex:1;}
.card-link{font-family:var(--font-display);font-weight:700;font-size:.8rem;text-transform:uppercase;letter-spacing:.1em;color:var(--navy);margin-top:.6rem;display:inline-flex;align-items:center;gap:.4rem;}
.card-link::after{content:"→";transition:transform var(--transition);}
.card-link:hover::after{transform:translateX(4px);}

.why{background:var(--gray-50);}
.why-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:1.5rem;}
.why-card{background:var(--white);padding:2rem 1.6rem;border-radius:var(--radius-lg);border:1px solid var(--gray-100);transition:all var(--transition);}
.why-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-md);}
.why-icon{width:48px;height:48px;border-radius:var(--radius);background:var(--navy);color:var(--gold);display:flex;align-items:center;justify-content:center;margin-bottom:1.2rem;}
.why-icon svg{width:26px;height:26px;}
.why-card h3{font-size:1.05rem;margin-bottom:.5rem;}
.why-card p{font-size:.92rem;color:var(--gray-500);margin:0;}

.impact-grid{display:grid;grid-template-columns:1fr 1fr;gap:clamp(2rem,5vw,5rem);align-items:center;}
.impact-text h2{margin-bottom:1.2rem;}
.impact-list li{position:relative;padding-left:1.6rem;margin-bottom:.7rem;font-size:.98rem;color:var(--gray-700);}
.impact-list li::before{content:"";position:absolute;left:0;top:.55em;width:8px;height:8px;background:var(--gold);border-radius:50%;}
.impact-visual{height:440px;border-radius:var(--radius-lg);background:url("photo-kolwezi.jpg") center/cover no-repeat;background-color:var(--navy);box-shadow:var(--shadow-lg);}

.map-wrap{position:relative;border-radius:var(--radius-lg);overflow:hidden;border:1px solid var(--gray-100);}
.map-canvas{position:relative;height:520px;background:radial-gradient(circle at 50% 50%,rgba(212,175,55,.14),transparent 55%),linear-gradient(135deg,var(--navy) 0%,var(--navy-dark) 100%);overflow:hidden;}
.map-grid{position:absolute;inset:0;background-image:linear-gradient(rgba(255,255,255,.06) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.06) 1px,transparent 1px);background-size:60px 60px;}
.map-marker{position:absolute;transform:translate(-50%,-50%);display:flex;flex-direction:column;align-items:center;gap:6px;color:var(--white);}
.map-marker i{width:14px;height:14px;background:var(--gold);border-radius:50%;box-shadow:0 0 0 8px rgba(212,175,55,.22),0 0 0 16px rgba(212,175,55,.08);animation:pulse 2.4s infinite;}
@keyframes pulse{0%,100%{box-shadow:0 0 0 8px rgba(212,175,55,.22),0 0 0 16px rgba(212,175,55,.08);}50%{box-shadow:0 0 0 12px rgba(212,175,55,.16),0 0 0 22px rgba(212,175,55,.05);}}
.map-marker b{font-family:var(--font-display);font-size:.82rem;letter-spacing:.06em;}
.map-note{padding:14px 18px;background:var(--gray-50);font-size:.82rem;color:var(--gray-500);margin:0;}

.calculator{background:var(--gray-50);}
.calc-grid{display:grid;grid-template-columns:1.4fr 1fr;gap:2rem;align-items:start;}
.calc-form{background:var(--white);padding:2rem;border-radius:var(--radius-lg);box-shadow:var(--shadow-sm);}
.calc-result{background:var(--navy);color:var(--white);padding:2rem;border-radius:var(--radius-lg);position:sticky;top:100px;}
.calc-result .eyebrow-dark{color:var(--gold);}
.calc-amount{font-family:var(--font-display);font-size:2rem;font-weight:800;color:var(--white);margin:.4rem 0;}
.calc-detail{font-size:.9rem;color:rgba(255,255,255,.8);min-height:1.2em;}
.calc-note{font-size:.82rem;color:rgba(255,255,255,.65);margin:1.4rem 0;}
.calc-result .btn-navy{background:var(--gold);color:var(--navy-dark);}
.calc-result .btn-navy:hover{background:var(--gold-light);}

.field{margin-bottom:1.1rem;}
.field label{display:block;font-family:var(--font-display);font-weight:600;font-size:.82rem;color:var(--navy);margin-bottom:.45rem;letter-spacing:.02em;}
.field input,.field select,.field textarea{width:100%;padding:12px 14px;font-family:inherit;font-size:.95rem;color:var(--gray-900);background:var(--white);border:1.5px solid var(--gray-100);border-radius:var(--radius);transition:all var(--transition);}
.field input:focus,.field select:focus,.field textarea:focus{outline:none;border-color:var(--gold);box-shadow:0 0 0 3px rgba(212,175,55,.15);}
.field input.error,.field select.error,.field textarea.error{border-color:#c0392b;}
.field-row{display:grid;grid-template-columns:1fr 1fr;gap:1rem;}
.error{display:block;font-size:.78rem;color:#c0392b;margin-top:.3rem;min-height:1em;}
.checkbox-grid{display:grid;grid-template-columns:1fr 1fr;gap:.5rem;}
.check{display:flex;align-items:center;gap:.5rem;font-size:.88rem;color:var(--gray-700);cursor:pointer;}
.check input{width:auto;}

.form-status{margin-top:1rem;font-size:.9rem;min-height:1.2em;}
.form-status.success{color:#1e7e34;}
.form-status.loading{color:var(--slate);}
.form-status.error{color:#c0392b;}

.cta-final{background:var(--navy);color:var(--white);padding:clamp(56px,8vw,90px) 0;}
.cta-final-inner{display:flex;justify-content:space-between;align-items:center;gap:2rem;flex-wrap:wrap;}
.cta-final h2{color:var(--white);margin-bottom:.4rem;}
.cta-final p{color:rgba(255,255,255,.78);margin:0;}
.cta-final-actions{display:flex;gap:1rem;flex-wrap:wrap;}

.page-hero{padding:160px 0 60px;background:linear-gradient(135deg,var(--navy) 0%,var(--navy-dark) 100%);color:var(--white);}
.page-hero h1{color:var(--white);margin-bottom:.5rem;}
.page-hero-sub{color:rgba(255,255,255,.82);max-width:720px;font-size:1.05rem;margin:0;}

.filters{display:flex;flex-wrap:wrap;gap:.6rem;justify-content:center;margin-bottom:3rem;}
.filter-btn{padding:9px 18px;border-radius:40px;background:var(--gray-50);border:1.5px solid var(--gray-100);font-family:var(--font-display);font-size:.78rem;font-weight:600;letter-spacing:.05em;text-transform:uppercase;color:var(--slate);cursor:pointer;transition:all var(--transition);}
.filter-btn:hover{border-color:var(--gold);color:var(--navy);}
.filter-btn.active{background:var(--navy);color:var(--white);border-color:var(--navy);}
.catalog-block{margin-bottom:4rem;transition:opacity .3s;}
.catalog-block.hidden{display:none;}
.catalog-lead{color:var(--gray-500);max-width:760px;margin-bottom:2rem;}
.product-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:1.5rem;}
.product-card{background:var(--white);border:1px solid var(--gray-100);border-radius:var(--radius-lg);padding:1.6rem;display:flex;flex-direction:column;transition:all var(--transition);}
.product-card:hover{box-shadow:var(--shadow-md);transform:translateY(-4px);}
.product-image{height:170px;border-radius:var(--radius);margin-bottom:1.2rem;background-size:cover;background-position:center;background-color:var(--gray-100);}
.product-card h3{font-size:1.05rem;margin-bottom:.5rem;}
.product-card p{font-size:.92rem;color:var(--gray-500);}
.product-specs{margin:.8rem 0 1.2rem;flex:1;}
.product-specs li{font-size:.85rem;color:var(--gray-700);padding-left:1.2rem;position:relative;margin-bottom:.35rem;}
.product-specs li::before{content:"✓";position:absolute;left:0;color:var(--gold);font-weight:700;}

.compliance-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:1.5rem;}
.compliance-card{background:var(--white);border:1px solid var(--gray-100);border-radius:var(--radius-lg);padding:2rem;border-top:3px solid var(--gold);transition:all var(--transition);}
.compliance-card:hover{box-shadow:var(--shadow-md);transform:translateY(-4px);}
.compliance-card h3{margin-bottom:.6rem;}
.compliance-card p{font-size:.94rem;color:var(--gray-500);margin:0;}

.investors{background:var(--gray-50);}
.investors-inner{display:grid;grid-template-columns:1.6fr 1fr;gap:3rem;align-items:center;}
.investors h2{margin-bottom:1rem;}
.investors-actions{display:flex;gap:1rem;flex-wrap:wrap;margin-top:1.6rem;}
.investors-note{background:var(--navy);color:rgba(255,255,255,.85);padding:1.6rem;border-radius:var(--radius-lg);font-size:.9rem;border-left:3px solid var(--gold);}

.about-long{max-width:860px;margin:0 auto;}
.vision-section{background:var(--navy);color:var(--white);}
.vision-inner{text-align:center;max-width:900px;margin:0 auto;}
.vision-inner blockquote{font-family:var(--font-display);font-size:clamp(1.3rem,2.4vw,1.9rem);font-weight:600;line-height:1.4;color:var(--white);margin:0;}
.engagements-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:1.5rem;}
.eng-card{background:var(--gray-50);padding:1.8rem;border-radius:var(--radius-lg);border-left:3px solid var(--gold);transition:all var(--transition);}
.eng-card:hover{background:var(--navy);color:var(--white);}
.eng-card:hover h3{color:var(--gold);}
.eng-card h3{margin-bottom:.5rem;transition:color var(--transition);}
.eng-card p{font-size:.92rem;color:var(--gray-500);margin:0;transition:color var(--transition);}
.eng-card:hover p{color:rgba(255,255,255,.82);}

.leadership{background:var(--gray-50);}
.leadership-inner{display:grid;grid-template-columns:1fr 1.4fr;gap:3rem;align-items:center;}
.leadership-photo{height:420px;border-radius:var(--radius-lg);background:var(--navy);display:flex;align-items:center;justify-content:center;box-shadow:var(--shadow-lg);}
.photo-placeholder{font-family:var(--font-display);font-weight:800;font-size:5rem;color:var(--gold);letter-spacing:.05em;}
.leadership-role{font-family:var(--font-display);font-weight:600;color:var(--slate);letter-spacing:.1em;text-transform:uppercase;font-size:.82rem;margin-bottom:1.2rem;}
.leadership-values{margin-top:1.4rem;}
.leadership-values li{position:relative;padding-left:1.6rem;margin-bottom:.6rem;color:var(--gray-700);}
.leadership-values li::before{content:"";position:absolute;left:0;top:.55em;width:8px;height:8px;background:var(--gold);border-radius:50%;}

.contact-grid{display:grid;grid-template-columns:1fr 1.6fr;gap:3rem;align-items:start;}
.contact-info{background:var(--gray-50);padding:2rem;border-radius:var(--radius-lg);position:sticky;top:100px;}
.contact-info h2{margin-bottom:1.2rem;}
.contact-list li{margin-bottom:1.4rem;display:flex;flex-direction:column;gap:.3rem;}
.contact-label{font-family:var(--font-display);font-size:.75rem;font-weight:700;letter-spacing:.14em;text-transform:uppercase;color:var(--slate);}
.contact-list a{color:var(--navy);font-weight:500;}
.contact-list a:hover{color:var(--gold);}
.contact-info .btn{margin-top:1rem;}
.contact-form{background:var(--white);padding:2.4rem;border-radius:var(--radius-lg);box-shadow:var(--shadow-sm);border:1px solid var(--gray-100);}
.contact-form h2{margin-bottom:1.6rem;}

.footer{background:var(--navy-dark);color:rgba(255,255,255,.75);padding:70px 0 0;}
.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1.2fr 1fr;gap:2.5rem;padding-bottom:50px;}
.footer h4{color:var(--white);font-size:.85rem;letter-spacing:.14em;text-transform:uppercase;margin-bottom:1.2rem;}
.footer-desc{font-size:.9rem;color:rgba(255,255,255,.65);margin-top:1.2rem;max-width:340px;}
.footer-col ul li{margin-bottom:.6rem;}
.footer-col a{color:rgba(255,255,255,.72);font-size:.9rem;}
.footer-col a:hover{color:var(--gold);}
.footer-contact li{font-size:.9rem;margin-bottom:.6rem;display:block;}
.footer-contact a{color:rgba(255,255,255,.72);}
.footer-contact a:hover{color:var(--gold);}
.placeholder-link{opacity:.6;}
.footer-bottom{border-top:1px solid rgba(255,255,255,.1);padding:22px 24px;display:flex;justify-content:space-between;flex-wrap:wrap;gap:1rem;font-size:.82rem;color:rgba(255,255,255,.55);}
.footer-bottom ul{display:flex;gap:1.4rem;}
.footer-bottom a{color:rgba(255,255,255,.55);font-size:.82rem;}
.footer-bottom a:hover{color:var(--gold);}

.whatsapp-float{position:fixed;bottom:24px;right:24px;z-index:999;width:56px;height:56px;border-radius:50%;background:#25D366;color:var(--white);display:flex;align-items:center;justify-content:center;box-shadow:0 8px 24px rgba(37,211,102,.4);transition:transform var(--transition);}
.whatsapp-float:hover{transform:scale(1.08);color:var(--white);}

.reveal{opacity:0;transform:translateY(28px);transition:opacity .7s ease,transform .7s ease;}
.reveal.visible{opacity:1;transform:none;}

@media (max-width:1080px){
  .cards-grid,.product-grid,.why-grid,.compliance-grid,.engagements-grid{grid-template-columns:repeat(2,1fr);}
  .footer-grid{grid-template-columns:1fr 1fr;}
}
@media (max-width:900px){
  .about-grid,.impact-grid,.leadership-inner,.calc-grid,.contact-grid,.investors-inner{grid-template-columns:1fr;}
  .calc-result,.contact-info{position:static;}
  .trust-grid{grid-template-columns:repeat(2,1fr);}
}
@media (max-width:820px){
  .hamburger{display:block;}
  .nav-actions{display:none;}
  .nav-menu{position:fixed;top:80px;left:0;right:0;bottom:0;background:var(--white);flex-direction:column;align-items:flex-start;padding:2rem 24px;transform:translateX(100%);transition:transform var(--transition);overflow-y:auto;border-top:1px solid var(--gray-100);}
  .nav-menu.open{transform:translateX(0);}
  .nav-menu ul{flex-direction:column;align-items:flex-start;gap:1.4rem;width:100%;}
  .nav-menu a{font-size:1rem;}
  .nav-actions-mobile{display:flex;flex-direction:column;gap:1.2rem;align-items:flex-start;margin-top:2rem;width:100%;}
  .nav-actions-mobile .btn{width:100%;}
  .hero{min-height:92vh;padding-top:120px;}
  .hero-scroll{display:none;}
}
@media (max-width:640px){
  .cards-grid,.product-grid,.why-grid,.compliance-grid,.engagements-grid,.about-domains,.footer-grid{grid-template-columns:1fr;}
  .field-row{grid-template-columns:1fr;}
  .checkbox-grid{grid-template-columns:1fr;}
  .cta-final-inner{flex-direction:column;align-items:flex-start;}
  .contact-form{padding:1.6rem;}
  .calc-form{padding:1.6rem;}
  .impact-visual{height:300px;}
  .leadership-photo{height:300px;}
  .footer-bottom{flex-direction:column;align-items:flex-start;}
  .map-canvas{height:400px;}
  .logo-img{height:42px;}
  .logo-img-footer{height:46px;}
}
@media (max-width:380px){
  .container{padding:0 16px;}
  .btn{padding:12px 18px;font-size:.76rem;}
}

@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{animation-duration:.001ms !important;animation-iteration-count:1 !important;transition-duration:.001ms !important;scroll-behavior:auto !important;}
  .reveal{opacity:1;transform:none;}
  .hero-bg{animation:none;transform:none;}
}