:root{
  --bg:#ffffff; --bg2:#f7f9f5; --statsBg:#eaf4e2; --card:#ffffff;
  --text:#222222; --muted:#666666; --accent:#5fa842; --accent2:#3f7f2d;
  --accentLight:#e9f3e2; --line:#e7ece1;
}
*{box-sizing:border-box; margin:0; padding:0;}
html{scroll-behavior:smooth;}
body{
  background:var(--bg); color:var(--text);
  font-family:'Inter',-apple-system,BlinkMacSystemFont,Roboto,sans-serif;
  line-height:1.65; position:relative; overflow-x:hidden;
}
h1,h2,h3{font-family:'Poppins',sans-serif; font-weight:700;}
.logo{font-family:'Poppins',sans-serif; font-weight:800;}
a{color:inherit; text-decoration:none;}
img{max-width:100%; display:block;}
button{font-family:inherit;}
.icon{width:24px; height:24px; stroke:currentColor; fill:none; stroke-width:1.7; stroke-linecap:round; stroke-linejoin:round; flex-shrink:0;}
.container{max-width:1200px; margin:0 auto; padding:0 24px;}
section{padding:88px 0;}
.eyebrow{color:var(--accent2); text-transform:uppercase; font-size:12px; letter-spacing:2px; font-weight:700; margin-bottom:10px; display:block;}
.section-title{font-size:clamp(24px,3.4vw,34px); margin-bottom:14px;}
.section-sub{color:var(--muted); max-width:640px; font-size:15.5px; margin-bottom:44px;}
.center{text-align:center; margin-left:auto; margin-right:auto;}
.btn{padding:15px 28px; border-radius:8px; font-weight:700; font-size:14.5px; cursor:pointer; border:none; display:inline-flex; align-items:center; justify-content:center; gap:8px; transition:transform .2s, box-shadow .2s, background .2s; min-height:48px;}
.btn-primary{background:var(--accent); color:#fff;}
.btn-primary:hover{background:var(--accent2); transform:translateY(-2px); box-shadow:0 10px 22px rgba(63,127,45,0.3);}
.btn-outline{border:1.5px solid var(--line); color:var(--text); background:#fff;}
.btn-outline:hover{border-color:var(--accent); color:var(--accent2); transform:translateY(-2px);}
.btn-outline-white{border:1.5px solid rgba(255,255,255,0.7); color:#fff; background:transparent;}
.btn-outline-white:hover{border-color:#fff; background:rgba(255,255,255,0.12);}
.btn-block{width:100%; justify-content:center;}
.link-arrow{display:inline-flex; align-items:center; gap:6px; color:var(--accent2); font-weight:700; font-size:13.5px;}
.link-arrow .icon{width:16px; height:16px; transition:transform .2s;}
.link-arrow:hover .icon{transform:translateX(4px);}

/* PLACEHOLDER IMAGES */
.img-placeholder{
  background:linear-gradient(135deg, var(--bg2), var(--line));
  display:flex; align-items:center; justify-content:center; position:relative; overflow:hidden;
}
.img-placeholder .icon{width:36px; height:36px; color:var(--accent); opacity:0.5;}
.img-placeholder .ph-label{position:absolute; bottom:10px; left:50%; transform:translateX(-50%); font-size:9px; text-transform:uppercase; letter-spacing:1px; color:var(--muted); background:rgba(255,255,255,0.85); padding:3px 8px; border-radius:10px; white-space:nowrap;}
.img-placeholder img{width:100%; height:100%; object-fit:cover; display:block;}

/* INTRO LOADER */
.loader{position:fixed; inset:0; z-index:9999; background:var(--bg); display:flex; flex-direction:column; align-items:center; justify-content:center; gap:16px; transition:opacity .5s ease, visibility .5s ease;}
.loader.hide{opacity:0; visibility:hidden; pointer-events:none;}
.loader-logo{color:var(--accent);}
.loader-logo path{stroke-dasharray:300; stroke-dashoffset:300; animation:drawLogo 1.1s ease forwards;}
@keyframes drawLogo{ to{stroke-dashoffset:0;} }
.loader-text{font-family:'Poppins',sans-serif; font-weight:800; letter-spacing:3px; font-size:13px; color:var(--text); opacity:0; animation:fadeInText .6s ease forwards .8s;}
@keyframes fadeInText{ to{opacity:1;} }

/* REVEAL */
.reveal{opacity:0; transform:translateY(24px); transition:opacity .6s ease, transform .6s ease;}
.reveal.in-view{opacity:1; transform:translateY(0);}

/* NAV */
header{position:fixed; top:0; left:0; right:0; z-index:100; background:rgba(255,255,255,0.97); backdrop-filter:blur(10px); border-bottom:1px solid var(--line);}
nav{display:flex; align-items:center; justify-content:space-between; padding:14px 24px; max-width:1200px; margin:0 auto; gap:20px;}
.logo{display:flex; align-items:center; gap:10px;}
.logo .logo-ic{width:40px; height:40px; border-radius:9px; background:var(--accentLight); color:var(--accent2); display:flex; align-items:center; justify-content:center;}
.logo .logo-ic .icon{width:22px; height:22px;}
.logo-text{display:flex; flex-direction:column; line-height:1.15;}
.logo-text b{font-size:17px; color:var(--text);}
.logo-text span{font-size:9.5px; letter-spacing:0.5px; color:var(--muted); font-weight:500;}
.nav-links{display:flex; gap:30px; font-size:14px; font-weight:600;}
.nav-links a{color:var(--muted); transition:color .2s; position:relative; padding-bottom:4px;}
.nav-links a:hover, .nav-links a.active{color:var(--accent2);}
.nav-links a.active::after{content:''; position:absolute; left:0; right:0; bottom:-2px; height:2px; background:var(--accent);}
.nav-right{display:flex; align-items:center; gap:14px;}
.burger{display:none; flex-direction:column; gap:5px; background:none; border:1px solid var(--line); border-radius:8px; padding:11px; cursor:pointer;}
.burger span{width:20px; height:2px; background:var(--text);}

/* HERO */
.hero{min-height:86vh; position:relative; display:flex; align-items:center; overflow:hidden; padding-top:96px;}
.hero-bg{position:absolute; inset:0; z-index:0;}
.hero-bg .img-placeholder{width:100%; height:100%;}
.hero-bg::after{content:''; position:absolute; inset:0; background:
  linear-gradient(100deg, rgba(0,0,0,0.65) 0%, rgba(0,0,0,0.4) 32%, rgba(0,0,0,0.1) 55%, rgba(0,0,0,0) 75%),
  linear-gradient(0deg, rgba(0,0,0,0.35) 0%, rgba(0,0,0,0) 45%);}
.hero .container{position:relative; z-index:1;}
.hero-content{max-width:560px;}
.hero-content .eyebrow{color:#ffffff; text-shadow:0 1px 4px rgba(0,0,0,0.9), 0 2px 14px rgba(0,0,0,0.7);}
.hero h1 span{color:#ffffff;}
.hero .btn-outline{border-color:#ffffff; color:#ffffff; background:rgba(0,0,0,0.25); text-shadow:0 1px 4px rgba(0,0,0,0.7);}
.hero .btn-outline:hover{border-color:#ffffff; background:rgba(255,255,255,0.15); color:#ffffff;}
.hero-content > *{opacity:0; transform:translateY(22px); animation:heroIn .7s ease forwards;}
.hero-content .eyebrow{animation-delay:.1s;}
.hero-content h1{animation-delay:.2s;}
.hero-content p{animation-delay:.35s;}
.hero-content .btn-row{animation-delay:.5s;}
.hero-content .trust-line{animation-delay:.65s;}
@keyframes heroIn{to{opacity:1; transform:translateY(0);}}
.hero h1{font-size:clamp(28px,4.4vw,46px); line-height:1.2; margin-bottom:18px; color:#ffffff; text-shadow:0 1px 4px rgba(0,0,0,0.9), 0 4px 20px rgba(0,0,0,0.7);}
.hero p{color:#ffffff; text-shadow:0 1px 4px rgba(0,0,0,0.9), 0 2px 14px rgba(0,0,0,0.7); font-size:16px; max-width:480px; margin-bottom:28px;}
.btn-row{display:flex; gap:14px; flex-wrap:wrap; margin-bottom:24px;}
.trust-line{color:#ffffff; text-shadow:0 1px 4px rgba(0,0,0,0.9), 0 2px 14px rgba(0,0,0,0.7); font-weight:600; font-size:14px;}

/* TRUST BAND */
.trust-band{background:var(--bg2); border-bottom:1px solid var(--line); padding:22px 0;}
.trust-band .container{display:flex; align-items:center; justify-content:center; gap:28px; flex-wrap:wrap;}
.trust-band .tb-label{font-size:12px; text-transform:uppercase; letter-spacing:1px; color:var(--muted); font-weight:700; white-space:nowrap;}
.trust-band .tb-logos{display:flex; align-items:center; gap:28px; flex-wrap:wrap;}
.trust-band .tb-logo{font-weight:800; font-size:16px; color:var(--text); opacity:0.75; letter-spacing:0.3px;}

/* FEATURE STRIP */
.feature-strip{border-bottom:1px solid var(--line); background:var(--bg2);}
.feature-grid{display:grid; grid-template-columns:repeat(4,1fr); gap:30px; padding:50px 0;}
.feature-item{display:flex; flex-direction:column; align-items:flex-start; gap:12px;}
.feature-item .fi{width:48px; height:48px; border-radius:10px; background:var(--card); border:1px solid var(--line); color:var(--accent2); display:flex; align-items:center; justify-content:center;}
.feature-item h3{font-size:16px;}
.feature-item p{font-size:13.5px; color:var(--muted);}

/* SERVICE / PROJECT GRID */
.grid-3{display:grid; grid-template-columns:repeat(3,1fr); gap:26px;}
.svc-card{background:var(--card); border:1px solid var(--line); border-radius:14px; overflow:hidden; transition:transform .25s, box-shadow .25s, border-color .25s;}
.svc-card:hover{transform:translateY(-6px); border-color:var(--accent); box-shadow:0 18px 34px rgba(63,127,45,0.13);}
.svc-card .img-placeholder{aspect-ratio:4/3;}
.svc-card .body{padding:20px;}
.svc-card .row-head{display:flex; align-items:center; gap:10px; margin-bottom:8px;}
.svc-card .ic{width:34px; height:34px; border-radius:8px; background:var(--accentLight); color:var(--accent2); display:flex; align-items:center; justify-content:center; flex-shrink:0;}
.svc-card .ic .icon{width:18px; height:18px;}
.svc-card h3{font-size:15.5px;}
.svc-card p{font-size:13.5px; color:var(--muted);}
.block-cta{text-align:center; margin-top:34px;}

/* BEFORE / AFTER SLIDER */
.compare{position:relative; width:100%; aspect-ratio:16/7; border-radius:16px; overflow:hidden; user-select:none; border:1px solid var(--line); max-width:900px; margin:0 auto;}
.compare .layer{position:absolute; inset:0;}
.compare .layer .img-placeholder{width:100%; height:100%;}
.compare .after-layer{clip-path:inset(0 50% 0 0);}
.compare-tag{position:absolute; top:14px; font-size:11px; font-weight:700; letter-spacing:0.6px; text-transform:uppercase; color:#fff; background:rgba(34,34,34,0.65); padding:5px 12px; border-radius:20px; z-index:3;}
.tag-before{left:14px;}
.tag-after{right:14px;}
.compare-handle{position:absolute; top:0; bottom:0; width:0; left:50%; z-index:4; pointer-events:none;}
.compare-handle::before{content:''; position:absolute; top:0; bottom:0; left:-1px; width:3px; background:#fff;}
.compare-handle .knob{position:absolute; top:50%; left:50%; transform:translate(-50%,-50%); width:42px; height:42px; border-radius:50%; background:#fff; display:flex; align-items:center; justify-content:center; box-shadow:0 4px 14px rgba(0,0,0,0.25);}
.compare-handle .knob .icon{width:18px; height:18px; color:var(--accent2);}
.compare-range{position:absolute; inset:0; width:100%; height:100%; margin:0; opacity:0; cursor:ew-resize; z-index:5;}
.compare-caption{text-align:center; max-width:640px; margin:26px auto 0; color:var(--muted); font-size:14.5px;}
.compare-cta{text-align:center; margin-top:22px;}

/* PROJECTS */
.proj-card{border-radius:14px; overflow:hidden; border:1px solid var(--line); transition:transform .25s, box-shadow .25s;}
.proj-card:hover{transform:translateY(-6px); box-shadow:0 18px 34px rgba(63,127,45,0.13);}
.proj-card .img-placeholder{aspect-ratio:4/3;}
.proj-card .cap{padding:16px;}
.proj-card h4{font-size:15px; margin-bottom:4px;}
.proj-card p{font-size:13px; color:var(--muted); margin-bottom:10px;}

/* PROCESS */
.process-row{display:grid; grid-template-columns:repeat(5,1fr); gap:18px;}
.process-step{background:var(--card); border:1px solid var(--line); border-radius:14px; padding:26px 18px; text-align:center; transition:transform .25s, border-color .25s, box-shadow .25s;}
.process-step:hover{transform:translateY(-6px); border-color:var(--accent); box-shadow:0 18px 34px rgba(63,127,45,0.13);}
.process-step .pn{width:42px; height:42px; border-radius:50%; background:var(--accent); color:#fff; display:flex; align-items:center; justify-content:center; font-weight:800; margin:0 auto 14px; font-family:'Poppins',sans-serif;}
.process-step h3{font-size:14.5px; margin-bottom:6px;}
.process-step p{font-size:12.5px; color:var(--muted);}

/* STATS */
.stats-band{background:var(--statsBg);}
.stats-grid{display:grid; grid-template-columns:repeat(3,1fr); gap:24px; text-align:center; max-width:700px; margin:0 auto;}
.stat-item .num{font-size:36px; font-weight:800; color:var(--accent2); font-family:'Poppins',sans-serif;}
.stat-item .lbl{color:var(--muted); font-size:13.5px; margin-top:6px;}

/* ABOUT */
.about-grid{display:grid; grid-template-columns:1fr 1fr; gap:60px; align-items:center;}
.about-text p{color:var(--muted); font-size:15px; margin-bottom:14px;}
.about-img .img-placeholder{aspect-ratio:4/3; border-radius:14px;}

/* TESTIMONIALS */
.testimonials{background:var(--bg2);}
.testi-note{text-align:center; color:var(--muted); font-size:12.5px; font-style:italic; margin-top:-20px; margin-bottom:36px;}
.testi-grid{display:grid; grid-template-columns:repeat(3,1fr); gap:24px;}
.testi-card{background:var(--card); border:1px solid var(--line); border-radius:14px; padding:28px; transition:transform .25s, box-shadow .25s;}
.testi-card:hover{transform:translateY(-5px); box-shadow:0 14px 30px rgba(63,127,45,0.1);}
.testi-stars{display:flex; gap:3px; color:var(--accent); margin-bottom:14px;}
.testi-stars .icon{width:15px; height:15px;}
.testi-card p{font-size:14.5px; color:var(--text); font-style:italic;}

/* OFFER FORM */
.offer{background:var(--accent); color:#fff;}
.offer .eyebrow{color:#dff0d4;}
.offer .section-title, .offer h2{color:#fff;}
.offer .section-sub{color:rgba(255,255,255,0.88);}
.offer-wrap{display:grid; grid-template-columns:1fr 1fr; gap:50px; align-items:start;}
.offer-points{display:flex; flex-direction:column; gap:16px; margin-top:20px;}
.offer-point{display:flex; align-items:center; gap:12px; font-size:14.5px; font-weight:600;}
.offer-point .icon{width:20px; height:20px; color:#fff; background:rgba(255,255,255,0.18); border-radius:50%; padding:4px; box-sizing:content-box;}
.form-card{background:#fff; border-radius:16px; padding:32px; color:var(--text); box-shadow:0 20px 44px rgba(0,0,0,0.18);}
.form-card h3{font-size:16px; margin-bottom:18px; color:var(--text);}
.form-row{display:grid; grid-template-columns:1fr 1fr; gap:12px;}
.form-card input, .form-card select, .form-card textarea{
  width:100%; border:1px solid var(--line); border-radius:8px; padding:13px 14px; font-size:14px;
  font-family:inherit; margin-bottom:12px; background:#fff; color:var(--text); min-height:48px;
}
.form-card textarea{resize:vertical; min-height:90px;}
.file-row{border:1.5px dashed var(--line); border-radius:8px; padding:14px; margin-bottom:6px; display:flex; align-items:center; gap:10px; font-size:13px; color:var(--muted);}
.file-row .icon{color:var(--accent2);}
.file-note{font-size:11.5px; color:var(--muted); margin-bottom:14px;}
.check-row{display:flex; align-items:flex-start; gap:10px; font-size:12.5px; color:var(--muted); margin-bottom:18px;}
.check-row input{width:auto; min-height:auto; margin:2px 0 0;}
.check-row a{color:var(--accent2); font-weight:600;}

/* CONTACT */
.contact-grid{display:grid; grid-template-columns:1fr 1fr; gap:50px;}
.contact-list{display:flex; flex-direction:column; gap:16px; margin-bottom:26px;}
.contact-row{display:flex; align-items:flex-start; gap:16px; background:var(--card); border:1px solid var(--line); border-radius:12px; padding:20px; transition:transform .2s, border-color .2s;}
.contact-row:hover{transform:translateX(4px); border-color:var(--accent);}
.contact-row .ic{width:42px; height:42px; border-radius:10px; background:var(--accentLight); color:var(--accent2); display:flex; align-items:center; justify-content:center; flex-shrink:0;}
.contact-row .lbl{font-size:12.5px; color:var(--muted);}
.contact-row .val{font-size:15px; font-weight:700;}
.contact-btns{display:flex; gap:12px; flex-wrap:wrap;}
.contact-map .img-placeholder{aspect-ratio:1/1; border-radius:14px; min-height:340px;}

/* FLOATING MOBILE CONTACT BAR */
.mobile-contact-bar{display:none;}
@media(max-width:760px){
  .mobile-contact-bar{
    display:flex; position:fixed; left:0; right:0; bottom:0; z-index:200; background:#fff;
    border-top:1px solid var(--line); box-shadow:0 -4px 18px rgba(0,0,0,0.08);
  }
  .mobile-contact-bar a{flex:1; display:flex; flex-direction:column; align-items:center; gap:4px; padding:10px 6px 12px; font-size:11px; font-weight:700; color:var(--text);}
  .mobile-contact-bar a.call{color:var(--accent2);}
  .mobile-contact-bar a.whatsapp{color:#1f8a3d;}
  .mobile-contact-bar .icon{width:20px; height:20px;}
  body{padding-bottom:70px;}
}

/* FOOTER */
footer{background:var(--bg2); color:var(--text); padding-top:64px; border-top:1px solid var(--line);}
.footer-top{display:grid; grid-template-columns:1.5fr 1fr 1fr 1fr 1.2fr; gap:32px; padding-bottom:44px;}
.footer-brand p{font-size:13.5px; margin:14px 0 0; color:var(--muted);}
.footer-col h4{font-size:12.5px; text-transform:uppercase; letter-spacing:0.5px; margin-bottom:16px; color:var(--text);}
.footer-col ul{list-style:none; display:flex; flex-direction:column; gap:10px;}
.footer-col a{font-size:13.5px; color:var(--muted); transition:color .2s;}
.footer-col a:hover{color:var(--accent2);}
.footer-col .kline{display:flex; gap:8px; align-items:flex-start; font-size:13.5px; margin-bottom:10px; color:var(--muted);}
.footer-col .kline .icon{width:16px; height:16px; margin-top:2px; color:var(--accent2); flex-shrink:0;}
.footer-bottom{display:flex; justify-content:space-between; align-items:center; padding:22px 0; font-size:12.5px; color:var(--muted); border-top:1px solid var(--line); flex-wrap:wrap; gap:10px;}

.back-to-top{
  position:fixed; right:20px; bottom:20px; z-index:200; width:48px; height:48px; border-radius:50%;
  background:var(--accent); color:#fff; display:flex; align-items:center; justify-content:center;
  box-shadow:0 8px 20px rgba(0,0,0,0.22); opacity:0; visibility:hidden; transition:all .3s; cursor:pointer; border:none;
}
.back-to-top.show{opacity:1; visibility:visible;}
.back-to-top:hover{transform:translateY(-3px);}
@media(max-width:760px){ .back-to-top{bottom:82px;} }

@media(max-width:1080px){
  .about-grid{grid-template-columns:1fr;}
  .offer-wrap{grid-template-columns:1fr;}
  .contact-grid{grid-template-columns:1fr;}
  .footer-top{grid-template-columns:1fr 1fr;}
}
@media(max-width:860px){
  .nav-links{display:none; position:absolute; top:100%; left:0; right:0; flex-direction:column; background:#fff; border-bottom:1px solid var(--line); padding:20px 24px; gap:18px;}
  .nav-links.open{display:flex;}
  .burger{display:flex;}
  .nav-right .btn-primary{display:none;}
  .feature-grid{grid-template-columns:1fr 1fr;}
  .grid-3{grid-template-columns:1fr;}
  .process-row{grid-template-columns:1fr;}
  .stats-grid{grid-template-columns:1fr 1fr;}
  .testi-grid{grid-template-columns:1fr;}
  .form-row{grid-template-columns:1fr;}
  .footer-top{grid-template-columns:1fr;}
  section{padding:56px 0;}
  .section-title{max-width:100%;}
}