:root{
  --brand:#0E7490; --brand-2:#06B6D4; --brand-dark:#155E75;
  --navy:#0B1F3A; --navy-2:#0F2A4A;
  --ink:#13233C; --muted:#5A6B82;
  --line:#E3E9F1; --bg:#FFFFFF; --bg-soft:#F5F8FB; --bg-soft-2:#EEF3F8;
  --echem:#0288D1; --echem-soft:#E8F4FD;
  --gas:#43A047; --gas-soft:#E8F5E9;
  --font-head:'Sora',system-ui,sans-serif;
  --font-body:'Inter',system-ui,sans-serif;
  --container:1200px; --radius:16px; --radius-sm:10px;
  --shadow-sm:0 2px 10px rgba(11,31,58,.06);
  --shadow:0 10px 30px rgba(11,31,58,.10);
  --shadow-lg:0 24px 60px rgba(11,31,58,.16);
  --header-h:84px;
}
*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:calc(var(--header-h) + 16px)}
body{font-family:var(--font-body);color:var(--ink);background:var(--bg);line-height:1.65;-webkit-font-smoothing:antialiased;overflow-x:hidden}
img,svg{display:block;max-width:100%}
a{color:inherit;text-decoration:none}
ul{list-style:none}
button{font-family:inherit;cursor:pointer;border:none;background:none}
:focus-visible{outline:3px solid var(--brand-2);outline-offset:2px;border-radius:4px}
.container{max-width:var(--container);margin:0 auto;padding:0 24px}
h1,h2,h3,h4{font-family:var(--font-head);line-height:1.2;letter-spacing:-.02em}
h1{font-size:clamp(2.1rem,4.4vw,3.4rem);font-weight:800}
h2{font-size:clamp(1.6rem,3vw,2.3rem);font-weight:700}
h3{font-size:1.18rem;font-weight:700}

section{padding:96px 0}
.section-head{max-width:720px;margin:0 auto 56px;text-align:center}
.eyebrow{display:inline-flex;align-items:center;gap:8px;font-size:.78rem;font-weight:700;letter-spacing:.14em;text-transform:uppercase;color:var(--brand);background:rgba(6,182,212,.08);border:1px solid rgba(6,182,212,.22);border-radius:999px;padding:6px 16px;margin-bottom:18px}
.eyebrow i{font-size:.75rem}
.section-head p{color:var(--muted);font-size:1.05rem;margin-top:14px}
.domain-echem .eyebrow{color:var(--echem);background:var(--echem-soft);border-color:rgba(2,136,209,.25)}
.domain-gas .eyebrow{color:var(--gas);background:var(--gas-soft);border-color:rgba(67,160,71,.3)}

.btn{display:inline-flex;align-items:center;justify-content:center;gap:10px;font-weight:600;font-size:.95rem;border-radius:12px;padding:14px 28px;transition:.25s ease;white-space:nowrap}
.btn i{font-size:.85rem}
.btn-primary{background:linear-gradient(135deg,var(--brand),var(--brand-dark));color:#fff;box-shadow:0 8px 24px rgba(14,116,144,.35)}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 14px 32px rgba(14,116,144,.45)}
.btn-light{background:#fff;color:var(--navy);box-shadow:var(--shadow)}
.btn-light:hover{transform:translateY(-2px);box-shadow:var(--shadow-lg)}
.btn-ghost{border:1.5px solid rgba(255,255,255,.4);color:#fff}
.btn-ghost:hover{background:rgba(255,255,255,.12);border-color:#fff}
.btn-outline{border:1.5px solid var(--line);color:var(--ink);background:#fff}
.btn-outline:hover{border-color:var(--brand);color:var(--brand)}
.btn-sm{padding:10px 20px;font-size:.85rem;border-radius:10px}
.btn-whatsapp{background:#25D366;color:#fff}
.btn-whatsapp:hover{background:#1DA851;transform:translateY(-2px)}

/* ===== TOPBAR ===== */
.topbar{background:var(--navy);color:#B9C7DA;font-size:.8rem;padding:8px 0;border-bottom:1px solid rgba(255,255,255,.06)}
.topbar .container{display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap}
.topbar a:hover{color:#fff}
.topbar-item{display:inline-flex;align-items:center;gap:7px}
.topbar .socials{display:flex;gap:14px}

/* ===== LOGO — Pure SVG/CSS, Always Renders ===== */
.logo{display:flex;align-items:center;gap:14px;flex:none;text-decoration:none}
.logo-mark{
  width:48px;height:48px;
  border-radius:12px;
  background:linear-gradient(135deg,#06B6D4 0%,#0E7490 60%,#155E75 100%);
  display:flex;align-items:center;justify-content:center;
  position:relative;
  box-shadow:0 6px 16px rgba(6,182,212,.35);
  flex:none;
}
.logo-mark svg{width:24px;height:24px}
.logo-text{display:flex;flex-direction:column;line-height:1.15}
.logo-text strong{
  font-family:var(--font-head);font-weight:800;font-size:1.3rem;
  letter-spacing:.03em;color:#fff;
  text-shadow:0 2px 8px rgba(0,0,0,.2);
}
.logo-text span{
  font-size:.58rem;letter-spacing:.18em;
  text-transform:uppercase;color:#8FA3BE;
  font-weight:600;margin-top:1px;
}

/* ===== HEADER ===== */
.site-header{position:sticky;top:0;z-index:1000;min-height:var(--header-h);display:flex;align-items:center;background:rgba(11,31,58,.55);backdrop-filter:blur(14px);border-bottom:1px solid rgba(255,255,255,.08);transition:background .3s, box-shadow .3s;padding:10px 0}
.site-header.scrolled{background:rgba(11,31,58,.96);box-shadow:0 6px 24px rgba(0,0,0,.18)}
.nav-wrap{display:flex;align-items:center;justify-content:space-between;gap:24px;width:100%}
.nav-links{display:flex;align-items:center;gap:4px}
.nav-links>li>a,.nav-links>li>button{display:flex;align-items:center;gap:6px;padding:10px 14px;border-radius:10px;color:#C7D4E6;font-weight:500;font-size:.92rem;transition:.2s}
.nav-links>li>a:hover,.nav-links>li>button:hover{color:#fff;background:rgba(255,255,255,.08)}
.nav-cta{margin-left:10px}
.has-drop{position:relative}
.drop{position:absolute;top:calc(100% + 10px);left:50%;transform:translateX(-50%) translateY(8px);background:#fff;border:1px solid var(--line);border-radius:14px;box-shadow:var(--shadow-lg);padding:10px;min-width:290px;opacity:0;visibility:hidden;transition:.22s}
.has-drop:hover .drop,.has-drop:focus-within .drop{opacity:1;visibility:visible;transform:translateX(-50%) translateY(0)}
.drop a{display:flex;align-items:center;gap:12px;padding:11px 14px;border-radius:10px;color:var(--ink)}
.drop a:hover{background:var(--bg-soft)}
.drop .dot{width:10px;height:10px;border-radius:50%;flex:none}
.drop small{display:block;color:var(--muted);font-size:.76rem;font-weight:400}
.hamburger{display:none;flex-direction:column;gap:5px;padding:10px;z-index:1100}
.hamburger span{width:26px;height:2.5px;background:#fff;border-radius:2px;transition:.3s}
.hamburger.open span:nth-child(1){transform:translateY(7.5px) rotate(45deg)}
.hamburger.open span:nth-child(2){opacity:0}
.hamburger.open span:nth-child(3){transform:translateY(-7.5px) rotate(-45deg)}
.mobile-menu{position:fixed;inset:0;z-index:1050;background:var(--navy);padding:20px 28px 40px;overflow-y:auto;transform:translateX(100%);visibility:hidden;transition:transform .35s cubic-bezier(.4,0,.2,1),visibility 0s .35s}
.mobile-menu.open{transform:translateX(0);visibility:visible;transition:transform .35s cubic-bezier(.4,0,.2,1)}
.mobile-head{display:flex;align-items:center;justify-content:space-between;gap:16px;margin-bottom:24px}
.mobile-menu .mobile-head .logo{display:flex;border-bottom:none;padding:0}
.mobile-close{width:44px;height:44px;border-radius:12px;display:grid;place-items:center;color:#fff;font-size:1.3rem;background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.15);flex:none}
.mobile-close:hover{background:rgba(255,255,255,.16)}
.mobile-menu a{display:block;color:#D6E0EE;padding:14px 0;font-size:1.05rem;font-weight:500;border-bottom:1px solid rgba(255,255,255,.07)}
.mobile-menu .m-group{margin:6px 0 18px;padding-left:14px;border-left:2px solid rgba(255,255,255,.12)}
.mobile-menu .m-group a{font-size:.92rem;color:#A9B8CC;padding:10px 0}
.mobile-cta{margin-top:26px;display:flex;flex-direction:column;gap:12px}
.mobile-menu .mobile-cta .btn{display:flex;justify-content:center;font-size:.95rem}
.mobile-menu .mobile-cta .btn:not(.btn-ghost){border-bottom:none}
.mobile-menu .mobile-cta .btn-ghost{border-bottom:1.5px solid rgba(255,255,255,.4)}

/* ===== HERO SLIDESHOW ===== */
.hero{position:relative;background:var(--navy);color:#fff;overflow:hidden;height:100vh;min-height:680px;display:flex;align-items:center}
.hero-slides{position:absolute;inset:0;background:var(--navy)}
.hero-slide{position:absolute;inset:0;opacity:0;visibility:hidden;transition:opacity 1.2s ease, visibility 1.2s}
.hero-slide.active{opacity:1;visibility:visible}
.hero-slide-bg{position:absolute;inset:0;background-size:cover;background-position:center;background-repeat:no-repeat}
.hero-slide::after{content:"";position:absolute;inset:0;background:linear-gradient(90deg, rgba(11,31,58,.95) 0%, rgba(11,31,58,.85) 40%, rgba(11,31,58,.55) 70%, rgba(11,31,58,.35) 100%)}
.hero-slide:nth-child(2)::after{background:linear-gradient(90deg, rgba(11,31,58,.95) 0%, rgba(11,31,58,.85) 40%, rgba(6,58,44,.5) 70%, rgba(6,58,44,.3) 100%)}
.hero-slide:nth-child(3)::after{background:linear-gradient(90deg, rgba(11,31,58,.95) 0%, rgba(11,31,58,.87) 40%, rgba(14,116,144,.4) 70%, rgba(14,116,144,.25) 100%)}
.hero .container{position:relative;z-index:10;height:100%;display:flex;align-items:center}
.hero-content{max-width:640px;padding:80px 0}
.hero-badge{display:inline-flex;align-items:center;gap:10px;margin-bottom:22px;background:rgba(6,182,212,.15);border:1px solid rgba(6,182,212,.4);color:#67E8F9;font-size:.82rem;font-weight:600;border-radius:999px;padding:8px 18px;backdrop-filter:blur(4px)}
.hero-badge .pulse{width:8px;height:8px;border-radius:50%;background:#34D399;box-shadow:0 0 0 0 rgba(52,211,153,.6);animation:pulse 2s infinite}
@keyframes pulse{70%{box-shadow:0 0 0 10px rgba(52,211,153,0)}100%{box-shadow:0 0 0 0 rgba(52,211,153,0)}}
.hero-tagline{display:flex;align-items:center;gap:14px;margin-bottom:26px;flex-wrap:wrap}
.hero-tagline .word{font-family:var(--font-head);font-weight:700;font-size:.85rem;letter-spacing:.2em;text-transform:uppercase}
.hero-tagline .sep{width:6px;height:6px;border-radius:50%;background:var(--brand-2)}
.hero-tagline .w1{color:#67E8F9}
.hero-tagline .w2{color:#6EE7B7}
.hero-tagline .w3{color:#FCD34D}
.hero h1{color:#fff;margin-bottom:20px;text-shadow:0 4px 20px rgba(0,0,0,.4)}
.hero h1 .grad{background:linear-gradient(90deg,#22D3EE,#6EE7B7,#FBBF24);-webkit-background-clip:text;background-clip:text;color:transparent}
.hero-sub{color:#D6E0EE;font-size:1.1rem;max-width:560px;margin-bottom:34px;text-shadow:0 2px 10px rgba(0,0,0,.3)}
.hero-actions{display:flex;gap:16px;flex-wrap:wrap;margin-bottom:48px}
.hero-stats{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;border-top:1px solid rgba(255,255,255,.15);padding-top:28px}
.stat .num{font-family:var(--font-head);font-weight:800;font-size:1.7rem;color:#fff}
.stat .lbl{font-size:.8rem;color:#AEBFD6;margin-top:2px}
.hero-nav{position:absolute;bottom:40px;right:48px;display:flex;align-items:center;gap:16px;z-index:20}
.hero-arrow{width:48px;height:48px;border-radius:50%;background:rgba(255,255,255,.12);backdrop-filter:blur(6px);border:1px solid rgba(255,255,255,.3);color:#fff;display:grid;place-items:center;font-size:1rem;transition:.25s}
.hero-arrow:hover{background:var(--brand-2);border-color:var(--brand-2);transform:scale(1.08)}
.hero-dots{display:flex;gap:10px}
.hero-dot{width:12px;height:12px;border-radius:50%;background:rgba(255,255,255,.3);cursor:pointer;transition:.3s;border:none;padding:0}
.hero-dot.active{background:var(--brand-2);width:32px;border-radius:999px}
.hero-progress{position:absolute;bottom:0;left:0;right:0;height:4px;background:rgba(255,255,255,.1);z-index:20}
.hero-progress-bar{height:100%;background:linear-gradient(90deg,var(--brand-2),var(--gas));width:0%;transition:width .3s}
.hero-caption{position:absolute;bottom:40px;left:48px;z-index:20;color:#AEBFD6;font-size:.85rem;display:flex;align-items:center;gap:10px}
.hero-caption i{color:var(--brand-2)}

/* ===== CORE VALUES STRIP ===== */
.values-strip{background:var(--navy);padding:50px 0;border-top:1px solid rgba(255,255,255,.08)}
.values-strip .container{display:flex;justify-content:center;align-items:center;gap:0;flex-wrap:wrap}
.value-item{display:flex;flex-direction:column;align-items:center;gap:8px;padding:0 32px;position:relative}
.value-item:not(:last-child)::after{content:"";position:absolute;right:0;top:15%;bottom:15%;width:1px;background:rgba(255,255,255,.12)}
.value-item i{font-size:1.4rem;color:var(--brand-2);width:48px;height:48px;border-radius:12px;background:rgba(6,182,212,.1);display:grid;place-items:center;border:1px solid rgba(6,182,212,.25)}
.value-item span{font-family:var(--font-head);font-weight:700;font-size:.82rem;letter-spacing:.12em;text-transform:uppercase;color:#C7D4E6}

/* ===== ABOUT ===== */
.about .container{display:grid;grid-template-columns:1fr 1fr;gap:72px;align-items:center}
.about h2{margin-bottom:18px}
.about p{color:var(--muted);margin-bottom:22px}
.checklist li{display:flex;gap:12px;margin-bottom:14px;font-weight:500}
.checklist i{width:22px;height:22px;border-radius:50%;flex:none;margin-top:3px;background:var(--gas-soft);color:var(--gas);display:grid;place-items:center;font-size:.65rem}
.about-visual .frame{border-radius:24px;overflow:hidden;box-shadow:var(--shadow-lg);background:linear-gradient(150deg,var(--navy),var(--navy-2));aspect-ratio:4/4.4;display:grid;place-items:center;position:relative}
.about-visual .frame::before{content:"";position:absolute;inset:0;background:radial-gradient(400px 260px at 70% 20%,rgba(6,182,212,.25),transparent 65%)}
.frame-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:16px;padding:34px;position:relative;z-index:2;width:100%}
.frame-cell{background:rgba(255,255,255,.07);border:1px solid rgba(255,255,255,.14);border-radius:16px;padding:22px 18px;text-align:center;color:#fff}
.frame-cell i{font-size:1.5rem;margin-bottom:10px;display:block}
.frame-cell b{display:block;font-family:var(--font-head);font-size:.9rem}
.frame-cell small{color:#9FB0C6;font-size:.72rem}
.fc-echem i{color:#4FC3F7}.fc-gas i{color:#6EE7B7}.fc-custom i{color:#22D3EE}.fc-test i{color:#FBBF24}

/* ===== DIVISIONS ===== */
.divisions{background:var(--bg-soft)}
.grid-2{display:grid;grid-template-columns:repeat(2,1fr);gap:28px;max-width:900px;margin:0 auto}
.div-card{background:#fff;border-radius:var(--radius);padding:38px 32px;position:relative;border:1px solid var(--line);box-shadow:var(--shadow-sm);transition:.3s;overflow:hidden;display:flex;flex-direction:column}
.div-card::before{content:"";position:absolute;top:0;left:0;right:0;height:5px}
.div-card:hover{transform:translateY(-8px);box-shadow:var(--shadow-lg)}
.div-card .icon{width:60px;height:60px;border-radius:16px;display:grid;place-items:center;font-size:1.5rem;color:#fff;margin-bottom:22px}
.div-card h3{font-size:1.25rem;margin-bottom:12px}
.div-card>p{color:var(--muted);font-size:.95rem;margin-bottom:20px}
.div-list{margin-bottom:26px;flex:1}
.div-list li{display:flex;gap:10px;align-items:center;font-size:.9rem;margin-bottom:10px;color:var(--ink)}
.div-list i{font-size:.7rem;opacity:.8}
.div-links{display:flex;gap:10px;flex-wrap:wrap}
.div-links .btn-sm{border-radius:999px}
.card-echem::before{background:var(--echem)}.card-echem .icon{background:linear-gradient(135deg,#039BE5,#01579B)}.card-echem .div-list i{color:var(--echem)}
.card-gas::before{background:var(--gas)}.card-gas .icon{background:linear-gradient(135deg,#66BB6A,#2E7D32)}.card-gas .div-list i{color:var(--gas)}

/* ===== DOMAIN SECTIONS ===== */
.domain{padding:100px 0}
.domain-echem{background:linear-gradient(180deg,#fff 0%,var(--echem-soft) 100%)}
.domain-gas{background:linear-gradient(180deg,#fff 0%,var(--gas-soft) 100%)}
.domain-head{display:flex;justify-content:space-between;align-items:flex-end;gap:32px;max-width:1000px;margin:0 auto 40px;flex-wrap:wrap}
.domain-head .txt h2{margin-bottom:10px}
.domain-head .txt p{color:var(--muted);max-width:640px}
.domain-head .d-icon{width:74px;height:74px;border-radius:20px;color:#fff;display:grid;place-items:center;font-size:1.8rem;flex:none;box-shadow:var(--shadow)}
.d-echem .d-icon{background:linear-gradient(135deg,#039BE5,#01579B)}
.d-gas .d-icon{background:linear-gradient(135deg,#66BB6A,#2E7D32)}
.tabs{display:flex;gap:8px;justify-content:center;margin-bottom:44px;flex-wrap:wrap}
.dtab{display:inline-flex;align-items:center;gap:9px;padding:12px 26px;border-radius:999px;font-weight:600;font-size:.92rem;color:var(--muted);background:#fff;border:1.5px solid var(--line);transition:.25s}
.dtab i{font-size:.85rem}
.dtab.active{color:#fff;border-color:transparent}
.d-echem .dtab.active{background:var(--echem);box-shadow:0 8px 20px rgba(2,136,209,.35)}
.d-gas .dtab.active{background:var(--gas);box-shadow:0 8px 20px rgba(67,160,71,.35)}
.tab-panel{display:none;animation:fadeUp .45s ease}
.tab-panel.active{display:block}
@keyframes fadeUp{from{opacity:0;transform:translateY(14px)}to{opacity:1;transform:none}}
.prod-category{display:flex;align-items:center;gap:14px;margin:48px 0 24px}
.prod-category:first-child{margin-top:0}
.prod-category .pc-line{flex:1;height:2px;background:linear-gradient(90deg,var(--echem),transparent)}
.prod-category h3{font-size:1.05rem;font-weight:700;color:var(--echem);display:flex;align-items:center;gap:10px}
.prod-category h3 i{font-size:.85rem;opacity:.8}
.product-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.p-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:28px 24px;transition:.3s;position:relative;overflow:hidden;display:flex;flex-direction:column}
.p-card:hover{transform:translateY(-6px);box-shadow:var(--shadow-lg);border-color:transparent}
.p-card .p-icon{width:52px;height:52px;border-radius:14px;display:grid;place-items:center;font-size:1.2rem;margin-bottom:18px;color:#fff}
.d-echem .p-icon{background:linear-gradient(135deg,#039BE5,#0288D1)}
.d-gas .p-icon{background:linear-gradient(135deg,#66BB6A,#43A047)}
.p-card h3{font-size:1.02rem;margin-bottom:10px}
.p-card p{color:var(--muted);font-size:.88rem;margin-bottom:18px;flex:1}
.p-tags{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:18px}
.tag{font-size:.68rem;font-weight:700;letter-spacing:.05em;text-transform:uppercase;padding:4px 10px;border-radius:999px}
.t-green{background:var(--gas-soft);color:var(--gas)}
.t-blue{background:#E0F2FE;color:#0369A1}
.t-amber{background:#FEF6E7;color:#B45309}
.t-violet{background:var(--echem-soft);color:var(--echem)}
.t-gray{background:var(--bg-soft-2);color:var(--muted)}
.p-cta{display:inline-flex;align-items:center;gap:8px;font-weight:600;font-size:.86rem;padding:10px 0 0;border-top:1px solid var(--line);width:100%}
.d-echem .p-cta{color:var(--echem)}
.d-gas .p-cta{color:var(--gas)}
.p-cta i{transition:.25s}
.p-card:hover .p-cta i{transform:translateX(5px)}
.svc-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:22px}
.svc{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:26px 26px 26px 28px;display:flex;gap:18px;align-items:flex-start;transition:.3s;position:relative}
.svc:hover{transform:translateY(-4px);box-shadow:var(--shadow)}
.svc::before{content:"";position:absolute;left:0;top:18px;bottom:18px;width:4px;border-radius:0 4px 4px 0}
.d-echem .svc::before{background:var(--echem)}
.svc-num{font-family:var(--font-head);font-weight:800;font-size:1.05rem;width:44px;height:44px;border-radius:12px;display:grid;place-items:center;flex:none}
.d-echem .svc-num{background:var(--echem-soft);color:var(--echem)}
.svc h3{font-size:1rem;margin-bottom:7px}
.svc p{color:var(--muted);font-size:.88rem}

/* ===== GDS SERVICES SHOWCASE ===== */
.services-showcase{position:relative;border-radius:24px;overflow:hidden;padding:64px 48px;background:linear-gradient(135deg, rgba(7,26,20,.95) 0%, rgba(11,31,58,.93) 50%, rgba(6,58,44,.9) 100%)}
.services-showcase::before{content:"";position:absolute;inset:0;background:radial-gradient(700px 400px at 90% 10%,rgba(67,160,71,.12),transparent 60%)}
.services-showcase .showcase-head{position:relative;z-index:2;text-align:center;margin-bottom:44px}
.services-showcase .showcase-head h3{color:#fff;font-size:1.5rem;margin-bottom:10px;font-family:var(--font-head)}
.services-showcase .showcase-head p{color:#AEBFD6;font-size:.95rem}
.svc-photo-grid{position:relative;z-index:2;display:grid;grid-template-columns:repeat(5,1fr);gap:16px}
.svc-photo-card{background:rgba(255,255,255,.07);border:1px solid rgba(255,255,255,.14);backdrop-filter:blur(8px);border-radius:16px;padding:26px 18px;text-align:center;transition:.3s;display:flex;flex-direction:column;align-items:center;gap:12px}
.svc-photo-card:hover{background:rgba(67,160,71,.18);border-color:rgba(110,231,183,.4);transform:translateY(-6px);box-shadow:0 16px 40px rgba(0,0,0,.35)}
.svc-photo-card .sp-icon{width:54px;height:54px;border-radius:14px;background:linear-gradient(135deg,#66BB6A,#2E7D32);color:#fff;display:grid;place-items:center;font-size:1.3rem;box-shadow:0 8px 20px rgba(67,160,71,.35);transition:.3s}
.svc-photo-card:hover .sp-icon{transform:scale(1.1) rotate(-5deg);background:linear-gradient(135deg,#43A047,#1B5E20)}
.svc-photo-card h4{color:#fff;font-size:.88rem;font-weight:700;font-family:var(--font-head);line-height:1.35}
.svc-photo-card p{color:#9FB0C6;font-size:.74rem;line-height:1.45}
@media(max-width:1024px){.svc-photo-grid{grid-template-columns:repeat(3,1fr)}}
@media(max-width:768px){.services-showcase{padding:44px 28px}.svc-photo-grid{grid-template-columns:repeat(2,1fr)}}
@media(max-width:560px){.svc-photo-grid{grid-template-columns:1fr}}
.domain-note{margin-top:44px;text-align:center;background:#fff;border:1px dashed var(--line);border-radius:var(--radius);padding:30px 24px}
.domain-note i{font-size:1.4rem;margin-bottom:10px}
.d-echem .domain-note i{color:var(--echem)}
.d-gas .domain-note i{color:var(--gas)}
.domain-note p{color:var(--muted);font-size:.95rem;margin-bottom:16px}

/* ===== WHY ===== */
.why{background:var(--navy);color:#fff;position:relative;overflow:hidden}
.why::before{content:"";position:absolute;inset:0;background:radial-gradient(700px 400px at 90% 10%,rgba(6,182,212,.15),transparent 60%),radial-gradient(600px 350px at 5% 90%,rgba(67,160,71,.10),transparent 60%)}
.why .container{position:relative;z-index:2}
.why .eyebrow{color:#67E8F9;background:rgba(6,182,212,.12);border-color:rgba(6,182,212,.35)}
.why .section-head p{color:#9FB0C6}
.why-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.why-card{background:rgba(255,255,255,.05);border:1px solid rgba(255,255,255,.12);border-radius:var(--radius);padding:30px 26px;transition:.3s}
.why-card:hover{background:rgba(255,255,255,.09);transform:translateY(-5px)}
.why-card .w-icon{width:52px;height:52px;border-radius:14px;margin-bottom:18px;background:linear-gradient(135deg,var(--brand-2),var(--brand));display:grid;place-items:center;font-size:1.2rem}
.why-card h3{color:#fff;font-size:1.02rem;margin-bottom:10px}
.why-card p{color:#AEBFD6;font-size:.88rem}

/* ===== PROCESS ===== */
.process{background:#fff}
.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:22px;position:relative}
.steps::before{content:"";position:absolute;top:34px;left:8%;right:8%;height:2px;background:repeating-linear-gradient(90deg,var(--line) 0 8px,transparent 8px 16px)}
.step{text-align:center;position:relative;padding:0 10px}
.step .s-num{width:68px;height:68px;border-radius:50%;margin:0 auto 20px;position:relative;z-index:2;background:#fff;border:2px solid var(--brand-2);color:var(--brand);display:grid;place-items:center;font-family:var(--font-head);font-weight:800;font-size:1.25rem;box-shadow:0 0 0 8px #fff}
.step h3{font-size:1rem;margin-bottom:8px}
.step p{color:var(--muted);font-size:.86rem}

/* ===== CTA ===== */
.cta-banner{background:linear-gradient(120deg,var(--brand-dark),var(--brand) 50%,var(--brand-2));border-radius:24px;padding:70px 60px;color:#fff;position:relative;overflow:hidden;display:flex;justify-content:space-between;align-items:center;gap:40px;flex-wrap:wrap}
.cta-banner::before{content:"\f0eb";font-family:"Font Awesome 6 Free";font-weight:900;position:absolute;right:-30px;top:-40px;font-size:16rem;opacity:.08;transform:rotate(12deg)}
.cta-banner h2{color:#fff;margin-bottom:12px;position:relative}
.cta-banner p{color:rgba(255,255,255,.85);max-width:560px;position:relative}
.cta-actions{display:flex;gap:14px;flex-wrap:wrap;position:relative}

/* ===== FAQ ===== */
.faq-list{max-width:820px;margin:0 auto}
.faq-item{border:1px solid var(--line);border-radius:14px;margin-bottom:14px;background:#fff;overflow:hidden;transition:.25s}
.faq-item.open{border-color:var(--brand-2);box-shadow:var(--shadow-sm)}
.faq-q{width:100%;display:flex;justify-content:space-between;align-items:center;gap:18px;padding:22px 26px;text-align:left;font-weight:600;font-size:1rem;font-family:var(--font-body)}
.faq-q .chev{width:30px;height:30px;border-radius:50%;background:var(--bg-soft-2);display:grid;place-items:center;font-size:.75rem;transition:.3s;flex:none}
.faq-item.open .chev{background:var(--brand);color:#fff;transform:rotate(180deg)}
.faq-a{display:grid;grid-template-rows:0fr;transition:grid-template-rows .35s ease}
.faq-item.open .faq-a{grid-template-rows:1fr}
.faq-a>div{overflow:hidden}
.faq-a p{padding:0 26px 24px;color:var(--muted);font-size:.93rem}

/* ===== CONTACT ===== */
.contact{background:var(--bg-soft)}
.contact-grid{display:grid;grid-template-columns:.9fr 1.1fr;gap:48px;align-items:start}
.c-info{display:flex;flex-direction:column;gap:18px}
.c-card{background:#fff;border-radius:var(--radius);padding:24px;border:1px solid var(--line);display:flex;gap:18px;align-items:flex-start;transition:.25s}
.c-card:hover{box-shadow:var(--shadow)}
.c-card .c-icon{width:48px;height:48px;border-radius:12px;flex:none;display:grid;place-items:center;color:#fff;font-size:1.05rem}
.ci-1{background:linear-gradient(135deg,#0EA5E9,#0369A1)}
.ci-2{background:linear-gradient(135deg,#25D366,#128C7E)}
.ci-3{background:linear-gradient(135deg,#10B981,#047857)}
.ci-4{background:linear-gradient(135deg,#F59E0B,#D97706)}
.ci-5{background:linear-gradient(135deg,#8B5CF6,#6D28D9)}
.c-card b{display:block;font-family:var(--font-head);font-size:.92rem;margin-bottom:3px}
.c-card p,.c-card a{color:var(--muted);font-size:.9rem}
.c-card a:hover{color:var(--brand)}
.c-link-inline{display:inline-flex;align-items:center;gap:6px;color:var(--brand)!important;font-weight:600;font-size:.85rem;margin-top:8px}
.c-link-inline:hover{text-decoration:underline}
.map-card{background:#fff;border-radius:var(--radius);border:1px solid var(--line);overflow:hidden;transition:.25s}
.map-card:hover{box-shadow:var(--shadow)}
.map-card iframe{width:100%;height:220px;border:0;display:block}
.map-footer{padding:16px 18px;display:flex;justify-content:space-between;align-items:center;gap:14px;flex-wrap:wrap;border-top:1px solid var(--line)}
.map-info{display:flex;align-items:center;gap:10px;font-size:.85rem;color:var(--muted)}
.map-info i{color:var(--brand);font-size:1rem}
.map-directions-btn{display:inline-flex;align-items:center;gap:8px;background:linear-gradient(135deg,var(--brand),var(--brand-dark));color:#fff;font-weight:600;font-size:.85rem;padding:10px 20px;border-radius:10px;transition:.25s;white-space:nowrap;box-shadow:0 4px 14px rgba(14,116,144,.3)}
.map-directions-btn:hover{transform:translateY(-2px);box-shadow:0 8px 20px rgba(14,116,144,.4)}
.map-directions-btn i{font-size:.9rem}
.c-form{background:#fff;border-radius:20px;padding:40px;border:1px solid var(--line);box-shadow:var(--shadow)}
.c-form h3{margin-bottom:6px}
.c-form>p{color:var(--muted);font-size:.9rem;margin-bottom:26px}
.form-row{display:grid;grid-template-columns:1fr 1fr;gap:18px}
.fgroup{margin-bottom:18px}
.fgroup label{display:block;font-weight:600;font-size:.85rem;margin-bottom:7px}
.fgroup label span{color:#DC2626}
.fgroup input,.fgroup select,.fgroup textarea{width:100%;padding:13px 16px;border:1.5px solid var(--line);border-radius:11px;font-family:inherit;font-size:.92rem;color:var(--ink);background:var(--bg-soft);transition:.25s}
.fgroup input:focus,.fgroup select:focus,.fgroup textarea:focus{outline:none;border-color:var(--brand-2);background:#fff;box-shadow:0 0 0 4px rgba(6,182,212,.12)}
.fgroup textarea{resize:vertical;min-height:120px}
.fgroup.error input,.fgroup.error select,.fgroup.error textarea{border-color:#DC2626;background:#FEF2F2}
.err-msg{display:none;color:#DC2626;font-size:.78rem;margin-top:5px}
.fgroup.error .err-msg{display:block}
.form-success{display:none;background:var(--gas-soft);border:1px solid rgba(67,160,71,.3);color:#065F46;border-radius:12px;padding:16px 18px;font-size:.9rem;margin-bottom:18px}
.form-success.show{display:flex;gap:10px;align-items:center}
.c-form.sent>h3,.c-form.sent>p,.c-form.sent>form{display:none}
.c-form.sent .form-success{margin-bottom:0}
.form-error{display:none;background:#FEF2F2;border:1px solid rgba(220,38,38,.3);color:#991B1B;border-radius:12px;padding:16px 18px;font-size:.9rem;margin-bottom:18px}
.form-error.show{display:flex;gap:10px;align-items:flex-start}
.form-error i{margin-top:3px}
.form-error a{text-decoration:underline;font-weight:600}
.hp{position:absolute;left:-9999px;width:1px;height:1px;overflow:hidden}
.btn[disabled]{opacity:.7;cursor:wait;transform:none}

/* ===== FOOTER ===== */
.footer{background:var(--navy);color:#AEBFD6;padding:72px 0 0;position:relative;overflow:hidden}
.footer::before{content:"";position:absolute;inset:0;background:radial-gradient(600px 300px at 90% 0%,rgba(6,182,212,.10),transparent 60%)}
.footer-grid{position:relative;z-index:2;display:grid;grid-template-columns:1.4fr 1fr 1fr 1.2fr;gap:44px;padding-bottom:52px;border-bottom:1px solid rgba(255,255,255,.09)}
.footer .logo-mark{width:54px;height:54px}
.footer .logo-text strong{font-size:1.4rem}
.footer .logo-text span{font-size:.62rem}
.footer-about p{font-size:.88rem;margin-bottom:22px;max-width:300px;margin-top:22px}
.footer-tagline{display:flex;align-items:center;gap:10px;margin-bottom:22px;flex-wrap:wrap}
.footer-tagline .word{font-family:var(--font-head);font-weight:700;font-size:.72rem;letter-spacing:.18em;text-transform:uppercase}
.footer-tagline .sep{width:5px;height:5px;border-radius:50%;background:var(--brand-2)}
.footer-tagline .w1{color:#67E8F9}
.footer-tagline .w2{color:#6EE7B7}
.footer-tagline .w3{color:#FCD34D}
.socials{display:flex;gap:10px}
.socials a{width:40px;height:40px;border-radius:10px;display:grid;place-items:center;background:rgba(255,255,255,.07);color:#C7D4E6;transition:.25s;font-size:.9rem}
.socials a:hover{background:var(--brand-2);color:#fff;transform:translateY(-3px)}
.footer h4{color:#fff;font-size:.95rem;margin-bottom:20px}
.f-links li{margin-bottom:11px}
.f-links a{font-size:.88rem;transition:.2s;display:inline-flex;align-items:center;gap:8px}
.f-links a i{font-size:.65rem;opacity:.6}
.f-links a:hover{color:#fff;padding-left:4px}
.f-contact li{display:flex;gap:12px;margin-bottom:15px;font-size:.88rem;align-items:flex-start}
.f-contact i{color:var(--brand-2);margin-top:4px;width:16px;text-align:center;flex:none}
.f-contact a:hover{color:#fff}
.f-contact .f-sub{display:block;font-size:.8rem;color:#8FA3BE;margin-top:2px}
.footer-bottom{position:relative;z-index:2;padding:24px 0;display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;font-size:.82rem;color:#8FA3BE}

/* ===== FLOATING & UTILITIES ===== */
.whatsapp-float{position:fixed;bottom:26px;right:26px;width:56px;height:56px;border-radius:50%;background:#25D366;color:#fff;display:grid;place-items:center;font-size:1.6rem;box-shadow:0 10px 28px rgba(37,211,102,.45);z-index:950;transition:.3s}
.whatsapp-float:hover{background:#1DA851;transform:scale(1.08)}
.whatsapp-float::after{content:"";position:absolute;inset:0;border-radius:50%;border:2px solid #25D366;animation:ring 2s ease-out infinite}
@keyframes ring{0%{transform:scale(1);opacity:1}100%{transform:scale(1.5);opacity:0}}
.back-top{position:fixed;bottom:26px;right:96px;width:48px;height:48px;border-radius:14px;background:var(--brand);color:#fff;display:grid;place-items:center;font-size:1rem;box-shadow:0 10px 26px rgba(14,116,144,.45);opacity:0;visibility:hidden;transform:translateY(14px);transition:.3s;z-index:900}
.back-top.show{opacity:1;visibility:visible;transform:none}
.back-top:hover{background:var(--brand-dark)}
.toast{position:fixed;bottom:26px;left:50%;transform:translate(-50%,20px);background:var(--navy);color:#fff;padding:15px 24px;border-radius:12px;box-shadow:var(--shadow-lg);display:flex;align-items:center;gap:12px;font-size:.9rem;opacity:0;visibility:hidden;transition:.35s;z-index:1200;max-width:90vw}
.toast.show{opacity:1;visibility:visible;transform:translate(-50%,0)}
.toast i{color:#34D399}
/* Content is only hidden for the reveal animation when JS is running, so the page never goes blank if a script fails */
.js .reveal{opacity:0;transform:translateY(28px);transition:opacity .7s ease,transform .7s ease}
.js .reveal.visible{opacity:1;transform:none}
.reveal[data-delay="1"]{transition-delay:.1s}
.reveal[data-delay="2"]{transition-delay:.2s}
.reveal[data-delay="3"]{transition-delay:.3s}

/* ===== RESPONSIVE ===== */
@media(max-width:1024px){
  .hero{height:auto;min-height:auto;padding:120px 0}
  .hero-content{padding:40px 0}
  .about .container{grid-template-columns:1fr;gap:48px}
  .product-grid,.why-grid{grid-template-columns:repeat(2,1fr)}
  .grid-2{grid-template-columns:1fr;max-width:480px}
  .steps{grid-template-columns:repeat(2,1fr);gap:34px}
  .steps::before{display:none}
  .footer-grid{grid-template-columns:1fr 1fr}
  .values-strip .container{gap:16px}
  .value-item{padding:0 16px}
}
@media(max-width:900px){
  .nav-links,.nav-cta{display:none}
  .hamburger{display:flex}
  .topbar .hide-sm{display:none}
}
@media(max-width:768px){
  section{padding:70px 0}
  .hero{padding:100px 0}
  .hero-stats{grid-template-columns:repeat(2,1fr)}
  .svc-grid,.form-row{grid-template-columns:1fr}
  .contact-grid{grid-template-columns:1fr}
  .cta-banner{padding:48px 32px}
  .domain-head{flex-direction:column;align-items:flex-start}
  .hero-nav{bottom:24px;right:24px}
  .hero-caption{bottom:24px;left:24px;font-size:.75rem}
  .back-top{right:26px;bottom:92px}
  .map-footer{flex-direction:column;align-items:flex-start}
  .map-directions-btn{width:100%;justify-content:center}
  .values-strip .container{flex-direction:column;gap:24px}
  .value-item:not(:last-child)::after{display:none}
  .value-item{padding:0}
}
@media(max-width:560px){
  .product-grid,.why-grid,.steps{grid-template-columns:1fr}
  .hero-actions .btn{width:100%}
  .hero-caption{display:none}
  .c-form{padding:28px 22px}
  .footer-grid{grid-template-columns:1fr}
  .topbar .container{justify-content:center}
  .tabs .dtab{width:100%;justify-content:center}
  .hero-tagline .word{font-size:.72rem}
  .hero-nav{gap:10px}
  .hero-arrow{width:40px;height:40px;font-size:.85rem}
  .logo-mark{width:42px;height:42px}
  .logo-text strong{font-size:1.15rem}
  .logo-text span{font-size:.5rem;letter-spacing:.14em}
  .footer .logo-mark{width:48px;height:48px}
  .footer .logo-text strong{font-size:1.25rem}
  .prod-category h3{font-size:.9rem}
}
@media(prefers-reduced-motion:reduce){
  *,*::before,*::after{animation-duration:.01ms!important;transition-duration:.01ms!important;scroll-behavior:auto!important}
}