:root{
  --navy-900:#0A1B32;
  --navy-800:#0F2745;
  --navy-700:#123B66;
  --blue-500:#2F80ED;
  --blue-300:#8FC1FF;
  --copper-500:#E2A63C;
  --copper-600:#C98A22;
  --ink:#101820;
  --ink-soft:#4A5568;
  --paper:#F5F7FA;
  --paper-dim:#EAEEF4;
  --white:#FFFFFF;
  --line:#DCE3EC;
  --on-green:#37B24D;
  --radius:14px;
  --shadow:0 20px 40px -20px rgba(10,27,50,0.25);
  --maxw:1200px;
}
*{box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{
  margin:0;
  font-family:'Manrope',sans-serif;
  color:var(--ink);
  background:var(--paper);
  line-height:1.55;
  overflow-x:hidden;
}
h1,h2,h3,h4{
  font-family:'Sora',sans-serif;
  margin:0 0 .5em 0;
  line-height:1.15;
  letter-spacing:-0.01em;
}
.mono{font-family:'JetBrains Mono',monospace;}
a{color:inherit;text-decoration:none;}
img{max-width:100%;display:block;}
.wrap{max-width:var(--maxw);margin:0 auto;padding:0 24px;}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  font-family:'JetBrains Mono',monospace;
  font-size:12.5px;letter-spacing:.14em;text-transform:uppercase;
  color:var(--copper-600);font-weight:600;margin-bottom:14px;
}
.eyebrow::before{content:"";width:18px;height:2px;background:var(--copper-500);display:inline-block;}
.btn{
  position:relative;overflow:hidden;
  display:inline-flex;align-items:center;justify-content:center;gap:10px;
  padding:15px 26px;border-radius:999px;font-weight:600;font-size:15.5px;
  cursor:pointer;border:2px solid transparent;transition:transform .18s ease, box-shadow .18s ease, background .18s ease;
  font-family:'Manrope',sans-serif;
}
.btn::after{
  content:"";position:absolute;top:0;left:-60%;width:40%;height:100%;
  background:linear-gradient(120deg,transparent,rgba(255,255,255,.35),transparent);
  transform:skewX(-20deg);transition:left .6s ease;
}
.btn:hover::after{left:130%;}
.btn:active{transform:scale(.97);}
.btn-primary{background:var(--on-green);color:#fff;box-shadow:0 10px 24px -8px rgba(55,178,77,.55);}
.btn-primary:hover{background:#2fa143;box-shadow:0 14px 30px -8px rgba(55,178,77,.65);}
#hero-wa{animation:btn-pulse 2.6s ease-in-out infinite;}
@keyframes btn-pulse{
  0%,100%{box-shadow:0 10px 24px -8px rgba(55,178,77,.55), 0 0 0 0 rgba(55,178,77,.5);}
  50%{box-shadow:0 10px 24px -8px rgba(55,178,77,.55), 0 0 0 10px rgba(55,178,77,0);}
}
@media (prefers-reduced-motion: reduce){ #hero-wa{animation:none;} }
.btn-outline{background:transparent;border-color:rgba(255,255,255,.35);color:#fff;}
.btn-outline:hover{border-color:#fff;background:rgba(255,255,255,.08);}
.btn-copper{background:var(--copper-500);color:var(--navy-900);box-shadow:0 10px 24px -8px rgba(226,166,60,.55);}
.btn-copper:hover{background:var(--copper-600);}

/* reveal on scroll */
.reveal{opacity:0;transform:translateY(30px) scale(.97);transition:opacity .8s cubic-bezier(.16,.84,.32,1), transform .8s cubic-bezier(.16,.84,.32,1);}
.reveal.in{opacity:1;transform:translateY(0) scale(1);}
.reveal-left{opacity:0;transform:translateX(-56px);transition:opacity .8s cubic-bezier(.16,.84,.32,1), transform .8s cubic-bezier(.16,.84,.32,1);}
.reveal-right{opacity:0;transform:translateX(56px);transition:opacity .8s cubic-bezier(.16,.84,.32,1), transform .8s cubic-bezier(.16,.84,.32,1);}
.reveal-left.in, .reveal-right.in{opacity:1;transform:translateX(0);}
@media (max-width:880px){ .reveal-left, .reveal-right{transform:translateY(24px);} .reveal-left.in, .reveal-right.in{transform:translateY(0);} }
@media (prefers-reduced-motion: reduce){
  .reveal{opacity:1;transform:none;transition:none;}
  html{scroll-behavior:auto;}
}

/* ===== HEADER ===== */
header{
  position:sticky;top:0;z-index:100;
  background:rgba(10,27,50,.92);backdrop-filter:blur(10px);
  border-bottom:1px solid rgba(255,255,255,.08);
}
.headbar{display:flex;align-items:center;justify-content:space-between;gap:14px;padding:10px 24px;max-width:var(--maxw);margin:0 auto;}
.brand{display:flex;align-items:center;}
.brand .brand-logo{height:56px;width:auto;object-fit:contain;flex-shrink:0;}
@media (max-width:640px){ .brand .brand-logo{height:52px;} }
nav.desknav{display:flex;gap:26px;font-size:14.5px;color:#cfe0f5;}
nav.desknav a{opacity:.9;}
nav.desknav a:hover{opacity:1;color:#fff;}
.head-cta{display:flex;align-items:center;gap:14px;}
.head-cta .btn{padding:11px 18px;font-size:14px;}

/* burger */
.burger{display:none;flex-direction:column;justify-content:center;gap:5px;width:40px;height:40px;background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.14);border-radius:9px;cursor:pointer;flex-shrink:0;}
.burger span{display:block;width:19px;height:2px;margin:0 auto;background:#fff;border-radius:2px;transition:transform .3s ease, opacity .3s ease;}
.burger[aria-expanded="true"] span:nth-child(1){transform:translateY(7px) rotate(45deg);}
.burger[aria-expanded="true"] span:nth-child(2){opacity:0;}
.burger[aria-expanded="true"] span:nth-child(3){transform:translateY(-7px) rotate(-45deg);}

/* mobile nav drawer */
.mobile-nav{
  position:fixed;top:0;left:0;right:0;bottom:0;z-index:200;
  background:var(--navy-900);padding:96px 28px 32px;
  transform:translateY(-12px);opacity:0;pointer-events:none;visibility:hidden;
  transition:opacity .28s ease, transform .28s ease, visibility 0s linear .28s;
  overflow-y:auto;
}
.mobile-nav.open{opacity:1;transform:translateY(0);pointer-events:auto;visibility:visible;transition:opacity .28s ease, transform .28s ease;}
.mobile-nav-close{
  position:absolute;top:20px;right:20px;z-index:5;
  width:46px;height:46px;border-radius:50%;
  background:rgba(255,255,255,.1);border:1.5px solid rgba(255,255,255,.25);
  cursor:pointer;display:flex;align-items:center;justify-content:center;
  -webkit-tap-highlight-color:transparent;
}
.mobile-nav-close:hover, .mobile-nav-close:active{background:rgba(255,255,255,.2);}
.mobile-nav nav{display:flex;flex-direction:column;}
.mobile-nav nav a{
  display:flex;align-items:center;justify-content:space-between;
  padding:20px 4px;border-bottom:1px solid rgba(255,255,255,.1);
  color:#fff;font-family:'Sora',sans-serif;font-size:22px;font-weight:600;
}
.mobile-nav nav a i{font-style:normal;color:var(--copper-500);font-size:18px;}
@media (max-width:880px){
  nav.desknav{display:none;}
  .head-cta{display:none;}
  .burger{display:flex;}
}

/* ===== HERO ===== */
.hero{
  position:relative;color:#fff;
  background:radial-gradient(1200px 700px at 15% -10%, #163a63 0%, var(--navy-900) 55%) , var(--navy-900);
  padding:64px 0 0;
  overflow:hidden;
}
.hero::before, .hero::after{
  content:"";position:absolute;border-radius:50%;filter:blur(70px);pointer-events:none;
  opacity:.35;z-index:0;
}
.hero::before{width:520px;height:520px;background:var(--blue-500);top:-180px;right:-140px;animation:float-a 14s ease-in-out infinite;}
.hero::after{width:380px;height:380px;background:var(--copper-500);bottom:-160px;left:8%;opacity:.18;animation:float-b 16s ease-in-out infinite;}
@keyframes float-a{0%,100%{transform:translate(0,0) scale(1);}50%{transform:translate(-30px,40px) scale(1.08);}}
@keyframes float-b{0%,100%{transform:translate(0,0) scale(1);}50%{transform:translate(24px,-24px) scale(1.05);}}
.hero-grid{
  position:absolute;inset:0;z-index:0;pointer-events:none;opacity:.35;
  background-image:radial-gradient(rgba(143,193,255,.35) 1.4px, transparent 1.4px);
  background-size:34px 34px;
  animation:grid-drift 22s linear infinite;
}
@keyframes grid-drift{0%{background-position:0 0;}100%{background-position:340px 340px;}}
@media (prefers-reduced-motion: reduce){ .hero::before,.hero::after,.hero-grid{animation:none;} }
.hero .wrap{display:grid;grid-template-columns:1.05fr .95fr;gap:48px;align-items:center;position:relative;z-index:1;}
.hero h1{font-size:clamp(32px,4.6vw,54px);}
.hero h1 .accent{color:var(--copper-500);}
.hero p.lead{font-size:18px;color:#CBD8E8;max-width:520px;margin:0 0 28px;}
.hero-ctas{display:flex;gap:14px;flex-wrap:wrap;margin-bottom:22px;}
.trust-ticker{display:flex;align-items:center;gap:9px;margin-bottom:34px;font-size:13.5px;color:#B9C6D9;font-family:'JetBrains Mono',monospace;}
.tt-dot{width:7px;height:7px;border-radius:50%;background:var(--on-green);box-shadow:0 0 0 3px rgba(55,178,77,.25);flex-shrink:0;animation:blink 2s ease-in-out infinite;}
.tt-text{transition:opacity .35s ease, transform .35s ease;}
.tt-text.swap{opacity:0;transform:translateY(6px);}
@media (prefers-reduced-motion: reduce){ .tt-dot{animation:none;} }
.hero-photo{position:relative;border-radius:22px;overflow:hidden;box-shadow:var(--shadow);animation:hover-float 6s ease-in-out infinite;transition:transform .4s ease;border:1px solid rgba(255,255,255,.1);}
.hero-photo:hover{transform:translateY(-6px) scale(1.01);}
.hero-photo img{width:100%;height:520px;object-fit:cover;}
.hero-photo .tag{position:absolute;left:18px;bottom:18px;background:rgba(10,20,35,.72);backdrop-filter:blur(6px);color:#fff;padding:8px 14px;border-radius:999px;font-family:'JetBrains Mono',monospace;font-size:12px;letter-spacing:.04em;display:flex;align-items:center;gap:8px;}
.hero-photo .tag .dot{width:8px;height:8px;border-radius:50%;background:var(--on-green);box-shadow:0 0 0 4px rgba(55,178,77,.25);animation:blink 2s ease-in-out infinite;}
@keyframes hover-float{0%,100%{transform:translateY(0);}50%{transform:translateY(-10px);}}
@keyframes blink{0%,100%{opacity:1;}50%{opacity:.4;}}
@media (prefers-reduced-motion: reduce){ .hero-photo{animation:none;} .hero-photo .tag .dot{animation:none;} }

/* breaker panel stat bar */
.panel{
  background:var(--navy-800);border:1px solid rgba(255,255,255,.08);border-radius:16px;
  padding:22px 10px;display:grid;grid-template-columns:repeat(3,1fr);gap:6px;
  max-width:760px;
}
.breaker{text-align:center;padding:14px 10px;position:relative;}
.breaker + .breaker{border-left:1px solid rgba(255,255,255,.08);}
.switch{width:30px;height:52px;margin:0 auto 12px;border-radius:7px;background:#0c1c33;border:1px solid rgba(255,255,255,.15);position:relative;overflow:hidden;}
.switch .lever{position:absolute;left:4px;right:4px;top:26px;height:22px;border-radius:5px;background:linear-gradient(180deg,#3a4a63,#1c2c44);transition:top .5s cubic-bezier(.2,.9,.3,1.2), background .5s ease;}
.breaker.on .switch .lever{top:4px;background:linear-gradient(180deg,var(--on-green),#25913a);}
.switch .led{position:absolute;top:6px;left:50%;transform:translateX(-50%);width:5px;height:5px;border-radius:50%;background:#33465f;}
.breaker.on .switch .led{background:var(--on-green);box-shadow:0 0 8px 2px rgba(55,178,77,.7);}
.breaker .num{font-family:'JetBrains Mono',monospace;font-weight:600;font-size:26px;color:#fff;}
.breaker .cap{font-size:11.5px;color:#9FB3CC;letter-spacing:.03em;margin-top:2px;}

/* ===== TRUST / COVERAGE BAR ===== */
.coverage{background:var(--white);border-bottom:1px solid var(--line);padding:22px 0;}
.coverage .wrap{display:flex;flex-wrap:wrap;align-items:center;justify-content:center;gap:14px;}
.coverage .lbl{font-family:'JetBrains Mono',monospace;font-size:12px;color:var(--ink-soft);letter-spacing:.08em;text-transform:uppercase;margin-right:6px;}
.chip{background:var(--paper);border:1px solid var(--line);padding:7px 16px;border-radius:999px;font-size:13.5px;font-weight:600;color:var(--navy-700);}

/* ===== SECTION GENERIC ===== */
section{padding:88px 0;}
.section-head{max-width:640px;margin-bottom:48px;}
.section-head.center{margin-left:auto;margin-right:auto;text-align:center;}
.section-head h2{font-size:clamp(26px,3.4vw,38px);}
.section-head p{color:var(--ink-soft);font-size:16.5px;}

.divider-trace{height:34px;width:100%;}

/* ===== CIRCUIT DIVIDER (signature element) ===== */
.circuit-divider{width:100%;background:var(--paper);overflow:hidden;line-height:0;position:relative;z-index:2;}
.circuit-divider svg{width:100%;height:44px;display:block;}
.ct-path{fill:none;stroke:var(--copper-500);stroke-width:2;stroke-dasharray:1500;stroke-dashoffset:1500;transition:stroke-dashoffset 1.7s cubic-bezier(.16,.84,.32,1);}
.circuit-divider.in .ct-path{stroke-dashoffset:0;}
.ct-dot{fill:var(--copper-500);opacity:0;transform:scale(0);transform-box:fill-box;transform-origin:center;transition:opacity .35s ease .9s, transform .35s cubic-bezier(.34,1.6,.64,1) .9s;}
.circuit-divider.in .ct-dot{opacity:1;transform:scale(1);}
@media (prefers-reduced-motion: reduce){ .ct-path{transition:none;stroke-dashoffset:0;} .ct-dot{transition:none;opacity:1;transform:scale(1);} }

/* ===== 3D TILT CARDS ===== */
.tilt{will-change:transform;}
@media (hover:none){ .tilt{transform:none !important;} }

/* ===== NOSOTROS ===== */
.about{background:var(--white);}
.about-grid{display:grid;grid-template-columns:1fr 1fr;gap:56px;align-items:center;}
.about-photo{border-radius:18px;overflow:hidden;box-shadow:var(--shadow);}
.about-photo img{height:420px;object-fit:cover;width:100%;}
.mv-cards{display:grid;gap:16px;margin-top:22px;}
.mv-card{background:var(--paper);border:1px solid var(--line);border-radius:12px;padding:18px 20px;}
.mv-card h4{font-size:15px;color:var(--navy-700);margin-bottom:6px;}
.mv-card p{margin:0;font-size:14.5px;color:var(--ink-soft);}

/* ===== SERVICIOS ===== */
.services{background:var(--paper);}
.svc-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:26px;}
.svc-card{
  background:var(--white);border-radius:var(--radius);overflow:hidden;border:1px solid var(--line);
  transition:transform .25s ease, box-shadow .25s ease;
}
.svc-card:hover{transform:translateY(-6px);box-shadow:var(--shadow);}
.svc-photo{height:190px;overflow:hidden;}
.svc-photo img{width:100%;height:100%;object-fit:cover;transition:transform .5s ease;}
.svc-card:hover .svc-photo img{transform:scale(1.08);}
.svc-body{padding:22px;}
.svc-icon{width:40px;height:40px;border-radius:10px;background:var(--navy-800);display:flex;align-items:center;justify-content:center;margin-bottom:14px;}
.svc-body h3{font-size:18px;margin-bottom:8px;}
.svc-body p{font-size:14.5px;color:var(--ink-soft);margin:0 0 14px;}
.svc-link{
  font-size:13.5px;font-weight:700;color:var(--blue-500);display:inline-flex;align-items:center;gap:6px;
  padding:8px 0;position:relative;
}
.svc-link i{font-style:normal;display:inline-block;transition:transform .25s ease;}
.svc-card:hover .svc-link i{transform:translateX(4px);}
.svc-card:hover .svc-link{color:var(--copper-600);}
.svc-grid.five{grid-template-columns:repeat(3,1fr);}
@media (max-width:960px){ .svc-grid{grid-template-columns:1fr 1fr;} }
@media (max-width:620px){ .svc-grid{grid-template-columns:1fr;} .about-grid{grid-template-columns:1fr;} }

/* ===== WHY US ===== */
.why{background:var(--navy-900);color:#fff;}
.why .wrap{display:grid;grid-template-columns:.9fr 1.1fr;gap:56px;align-items:start;}
.why-list{display:grid;gap:18px;}
.why-item{display:flex;gap:16px;align-items:flex-start;background:rgba(255,255,255,.04);border:1px solid rgba(255,255,255,.08);padding:18px 20px;border-radius:12px;}
.why-item .num{font-family:'JetBrains Mono',monospace;color:var(--copper-500);font-weight:600;font-size:14px;flex-shrink:0;}
.why-item h4{font-size:16px;margin-bottom:4px;color:#fff;}
.why-item p{margin:0;font-size:14px;color:#B9C6D9;}
@media (max-width:880px){ .why .wrap{grid-template-columns:1fr;} }

/* ===== GEO / COBERTURA ===== */
.geo{background:var(--paper);}
.geo-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;}
.geo-card{background:var(--white);border:1px solid var(--line);border-radius:14px;padding:26px 22px;transition:transform .25s ease, box-shadow .25s ease;}
.geo-card:hover{transform:translateY(-5px);box-shadow:var(--shadow);}
.geo-pin{font-size:22px;display:block;margin-bottom:10px;}
.geo-card h3{font-size:18px;margin-bottom:8px;color:var(--navy-800);}
.geo-card p{font-size:14px;color:var(--ink-soft);margin:0;}
@media (max-width:960px){ .geo-grid{grid-template-columns:1fr 1fr;} }
@media (max-width:560px){ .geo-grid{grid-template-columns:1fr;} }

/* ===== GALLERY ===== */
.gallery{background:var(--white);}
.gal-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;}
.gal-item{
  position:relative;border-radius:12px;overflow:hidden;aspect-ratio:4/3;
  border:none;padding:0;margin:0;cursor:pointer;display:block;width:100%;font-family:inherit;background:var(--paper-dim);
}
.gal-item img{width:100%;height:100%;object-fit:cover;transition:transform .5s ease;}
.gal-item:hover img{transform:scale(1.1);}
.gal-item:focus-visible{outline:3px solid var(--blue-500);outline-offset:2px;}
.gal-cap{position:absolute;left:0;right:0;bottom:0;padding:14px;background:linear-gradient(0deg,rgba(6,14,26,.9),rgba(6,14,26,.3) 70%,transparent);color:#fff;text-align:left;}
.gal-cap .y{font-family:'JetBrains Mono',monospace;font-size:10.5px;color:var(--copper-500);display:block;letter-spacing:.05em;}
.gal-cap .n{font-size:14.5px;font-weight:700;display:block;margin-top:2px;}
.gal-cap .see{font-size:12px;color:#cfe0f5;display:block;margin-top:4px;opacity:.85;}
@media (max-width:900px){ .gal-grid{grid-template-columns:repeat(2,1fr);} }

/* ===== PROJECT MODALS ===== */
.modal-overlay{
  display:none;position:fixed;inset:0;z-index:100;
  background:rgba(8,16,30,.7);backdrop-filter:blur(6px);
  align-items:center;justify-content:center;padding:24px;
  opacity:0;transition:opacity .25s ease;
}
.modal-overlay.open{display:flex;opacity:1;}
.modal-card{
  background:#fff;border-radius:20px;max-width:640px;width:100%;max-height:88vh;overflow-y:auto;
  position:relative;box-shadow:0 40px 80px -20px rgba(0,0,0,.5);
  transform:translateY(18px) scale(.97);transition:transform .3s cubic-bezier(.2,.8,.3,1.1);
}
.modal-overlay.open .modal-card{transform:translateY(0) scale(1);}
.modal-close{
  position:absolute;top:14px;right:14px;z-index:2;width:36px;height:36px;border-radius:50%;
  background:rgba(10,20,35,.55);color:#fff;border:none;cursor:pointer;font-size:15px;
  display:flex;align-items:center;justify-content:center;backdrop-filter:blur(4px);
}
.modal-close:hover{background:rgba(10,20,35,.8);}
.modal-imgs{display:grid;grid-template-columns:1fr;}
.modal-imgs img{width:100%;height:260px;object-fit:cover;}
.modal-imgs.two{grid-template-columns:1fr 1fr;}
.modal-imgs.two img{height:200px;}
.modal-imgs.three{grid-template-columns:1fr 1fr;}
.modal-imgs.three img:first-child{grid-column:1/3;height:220px;}
.modal-imgs.three img{height:170px;}
.modal-body{padding:26px 28px 30px;}
.modal-meta{font-family:'JetBrains Mono',monospace;font-size:12px;color:var(--copper-600);letter-spacing:.03em;text-transform:uppercase;}
.modal-body h3{font-size:22px;margin:6px 0 12px;color:var(--navy-800);}
.modal-body p{color:var(--ink-soft);font-size:15px;margin:0;}
.modal-tags{display:flex;gap:8px;flex-wrap:wrap;margin-top:16px;}
.modal-tags span{background:var(--paper);border:1px solid var(--line);padding:5px 12px;border-radius:999px;font-size:12px;font-weight:600;color:var(--navy-700);}
@media (max-width:560px){
  .modal-imgs.two, .modal-imgs.three{grid-template-columns:1fr;}
  .modal-imgs.three img:first-child{grid-column:1/2;}
  .modal-body{padding:22px 20px 26px;}
}

/* ===== REFERENCIAS ===== */
.refs{background:var(--paper);}
.ref-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;}
.ref-card{background:var(--white);border:1px solid var(--line);border-radius:12px;padding:22px 18px;text-align:center;}
.ref-card .ico{width:44px;height:44px;border-radius:50%;background:var(--paper-dim);margin:0 auto 12px;display:flex;align-items:center;justify-content:center;color:var(--navy-700);font-family:'Sora',sans-serif;font-weight:700;}
.ref-card h4{font-size:14.5px;margin-bottom:4px;}
.ref-card p{font-size:12.5px;color:var(--ink-soft);margin:0;}
@media (max-width:880px){ .ref-grid{grid-template-columns:1fr 1fr;} }

/* ===== CONFIANZA ===== */
.trust{background:var(--white);}
.trust-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;}
.trust-card{background:var(--paper);border:1px solid var(--line);border-radius:14px;padding:26px 22px;text-align:left;transition:transform .25s ease, box-shadow .25s ease;}
.trust-card:hover{transform:translateY(-5px);box-shadow:var(--shadow);}
.trust-ic{font-size:26px;display:block;margin-bottom:12px;}
.trust-card h4{font-size:16px;margin-bottom:6px;color:var(--navy-800);}
.trust-card p{font-size:13.5px;color:var(--ink-soft);margin:0;}
@media (max-width:960px){ .trust-grid{grid-template-columns:1fr 1fr;} }
@media (max-width:560px){ .trust-grid{grid-template-columns:1fr;} }

/* ===== FAQ ===== */
.faq{background:var(--white);}
.faq-list{max-width:820px;}
.faq-item{border-bottom:1px solid var(--line);}
.faq-q{width:100%;text-align:left;background:none;border:none;padding:22px 4px;font-family:'Sora',sans-serif;font-size:16.5px;font-weight:600;display:flex;justify-content:space-between;align-items:center;cursor:pointer;color:var(--ink);}
.faq-q .plus{font-family:'JetBrains Mono',monospace;color:var(--copper-600);font-size:20px;transition:transform .3s ease;flex-shrink:0;margin-left:16px;}
.faq-item.open .faq-q .plus{transform:rotate(45deg);}
.faq-a{max-height:0;overflow:hidden;transition:max-height .35s ease;}
.faq-item.open .faq-a{max-height:220px;}
.faq-a p{padding:0 4px 22px;margin:0;color:var(--ink-soft);font-size:15px;max-width:680px;}

/* ===== CONTACT / FORM ===== */
.contact{background:var(--navy-900);color:#fff;position:relative;}
.contact .wrap{display:grid;grid-template-columns:.85fr 1.15fr;gap:56px;}
.contact-info h2{color:#fff;}
.contact-info p{color:#B9C6D9;font-size:16px;max-width:420px;}
.info-line{display:flex;gap:12px;align-items:center;margin-top:18px;font-size:15px;color:#DCE7F5;}
.info-line .ic{width:34px;height:34px;border-radius:8px;background:rgba(255,255,255,.08);display:flex;align-items:center;justify-content:center;flex-shrink:0;}
.form-card{background:#fff;border-radius:18px;padding:32px;box-shadow:var(--shadow);color:var(--ink);}
.form-row{margin-bottom:16px;}
.form-row label{display:block;font-size:13px;font-weight:600;margin-bottom:6px;color:var(--navy-700);}
.form-row input, .form-row select, .form-row textarea{
  width:100%;padding:12px 14px;border-radius:9px;border:1.5px solid var(--line);font-size:14.5px;font-family:'Manrope',sans-serif;background:var(--paper);
}
.form-row input:focus, .form-row select:focus, .form-row textarea:focus{outline:2px solid var(--blue-500);border-color:var(--blue-500);}
.form-grid2{display:grid;grid-template-columns:1fr 1fr;gap:14px;}
.form-submit{width:100%;justify-content:center;margin-top:6px;}
.form-privacy{font-size:12px;color:var(--ink-soft);text-align:center;margin:12px 0 0;line-height:1.4;}
@media (max-width:880px){ .contact .wrap{grid-template-columns:1fr;} .form-grid2{grid-template-columns:1fr;} }

/* ===== FOOTER ===== */
footer{background:var(--navy-900);border-top:1px solid rgba(255,255,255,.08);color:#9FB3CC;padding:36px 0;font-size:13.5px;}
footer .wrap{display:flex;flex-wrap:wrap;justify-content:space-between;gap:14px;align-items:center;}
footer a:hover{color:#fff;}

/* floating whatsapp */
.wa-float{
  position:fixed;right:22px;bottom:22px;z-index:70;
  width:60px;height:60px;border-radius:50%;background:var(--on-green);
  display:flex;align-items:center;justify-content:center;box-shadow:0 12px 30px -8px rgba(55,178,77,.6);
  animation:pulse 2.4s infinite;
}
@keyframes pulse{
  0%{box-shadow:0 0 0 0 rgba(55,178,77,.55);}
  70%{box-shadow:0 0 0 16px rgba(55,178,77,0);}
  100%{box-shadow:0 0 0 0 rgba(55,178,77,0);}
}
@media (max-width:600px){ .wa-float{width:54px;height:54px;right:16px;bottom:16px;} }

/* back to top */
.back-to-top{
  position:fixed;right:22px;bottom:92px;z-index:70;
  width:42px;height:42px;border-radius:50%;
  background:var(--navy-800);border:1px solid rgba(255,255,255,.14);
  display:flex;align-items:center;justify-content:center;
  box-shadow:0 10px 22px -8px rgba(0,0,0,.4);
  opacity:0;transform:translateY(10px);pointer-events:none;
  transition:opacity .3s ease, transform .3s ease, background .2s ease;
}
.back-to-top.show{opacity:1;transform:translateY(0);pointer-events:auto;}
.back-to-top:hover{background:var(--navy-700);}
@media (max-width:600px){ .back-to-top{width:38px;height:38px;right:19px;bottom:80px;} }

/* ===== SCROLL PROGRESS ===== */
.scroll-progress{position:fixed;top:0;left:0;height:3px;background:linear-gradient(90deg,var(--blue-500),var(--copper-500));z-index:80;width:0%;transition:width .1s linear;}

/* ===== STAGGERED CARD ENTRANCE ===== */
.svc-grid .svc-card.reveal{transition-delay:calc(var(--i,0) * 90ms);}
.gal-grid .gal-item.reveal{transition-delay:calc(var(--i,0) * 70ms);}
.why-list .why-item{opacity:0;transform:translateY(18px);transition:opacity .6s ease, transform .6s ease;}
.why-list.in .why-item{opacity:1;transform:translateY(0);}
.why-list.in .why-item:nth-child(1){transition-delay:.05s;}
.why-list.in .why-item:nth-child(2){transition-delay:.15s;}
.why-list.in .why-item:nth-child(3){transition-delay:.25s;}
.why-list.in .why-item:nth-child(4){transition-delay:.35s;}

/* ===== RESPONSIVE / MOBILE ===== */
@media (max-width:1000px){
  .svc-grid{grid-template-columns:repeat(2,1fr);}
  .ref-grid{grid-template-columns:repeat(2,1fr);}
}
@media (max-width:880px){
  section{padding:64px 0;}
  .hero{padding-top:104px;}
  .hero .wrap{grid-template-columns:1fr;gap:32px;}
  .hero-photo{order:-1;}
  .hero-photo img{height:320px;}
  .hero-ctas{flex-direction:column;align-items:stretch;}
  .hero-ctas .btn{width:100%;}
  .panel{max-width:100%;}
  .why .wrap{grid-template-columns:1fr;}
  .contact .wrap{grid-template-columns:1fr;}
  .about-grid{grid-template-columns:1fr;}
  .about-photo img{height:280px;}
}
@media (max-width:640px){
  .wrap{padding:0 18px;}
  .headbar{padding:12px 18px;}
  .head-cta .btn{padding:9px 14px;font-size:13px;}
  .hero h1{font-size:28px;}
  .hero p.lead{font-size:15.5px;}
  .panel{grid-template-columns:1fr;gap:0;}
  .breaker{border-left:none !important;border-top:1px solid rgba(255,255,255,.08);padding:16px 10px;}
  .breaker:first-child{border-top:none;}
  .svc-grid{grid-template-columns:1fr;}
  .gal-grid{grid-template-columns:repeat(2,1fr);gap:10px;}
  .ref-grid{grid-template-columns:1fr;}
  .form-card{padding:22px;}
  footer .wrap{flex-direction:column;text-align:center;gap:8px;}
  .coverage .wrap{gap:8px;}
  .chip{font-size:12px;padding:6px 12px;}
}
@media (max-width:420px){
  .gal-grid{grid-template-columns:1fr;}
}