/* ============================================================
   Next Global Infrastructure — shared stylesheet
   ============================================================ */
:root{
  --navy:#071e57; --ink:#050f33; --blue:#0e72c4; --bright:#1f8ef0;
  --gold:#ffb307; --steel:#eef2f8; --steel2:#f6f9fc;
  --text:#0c1733; --muted:#5b678a; --line:rgba(7,30,87,.12); --white:#fff;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{font-family:'Inter',system-ui,sans-serif;color:var(--text);background:var(--white);
  line-height:1.6;-webkit-font-smoothing:antialiased;overflow-x:hidden}
a{color:inherit;text-decoration:none}
img,svg{max-width:100%;display:block}
.container{width:min(1160px,92vw);margin:0 auto}
section{padding:84px 0}
h1,h2,h3{font-family:'Sora',sans-serif;letter-spacing:-.02em;line-height:1.1}
.eyebrow{font-family:'Sora',sans-serif;font-weight:600;font-size:12.5px;
  letter-spacing:.18em;text-transform:uppercase;color:var(--blue);
  display:inline-flex;align-items:center;gap:9px}
.eyebrow::before{content:"";width:26px;height:2px;background:var(--gold)}
.sec-title{font-size:clamp(28px,4.2vw,42px);font-weight:800;color:var(--ink);margin:14px 0 0}
.sec-sub{color:var(--muted);max-width:620px;margin:16px 0 0;font-size:16px}
.center{text-align:center}.center .eyebrow{justify-content:center}
.center .sec-sub{margin-left:auto;margin-right:auto}

/* ---------- BUTTONS ---------- */
.btn{display:inline-flex;align-items:center;gap:9px;font-family:'Sora',sans-serif;
  font-weight:700;font-size:15px;padding:14px 26px;border-radius:13px;cursor:pointer;
  border:none;transition:transform .15s,box-shadow .2s,background .2s}
.btn-primary{color:#fff;background:linear-gradient(90deg,var(--blue),var(--navy));
  box-shadow:0 14px 28px -12px rgba(14,114,196,.65)}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 18px 32px -12px rgba(14,114,196,.75)}
.btn-gold{color:var(--ink);background:var(--gold);box-shadow:0 14px 28px -12px rgba(255,179,7,.7)}
.btn-gold:hover{transform:translateY(-2px)}
.btn-ghost{color:var(--navy);background:transparent;border:1.5px solid var(--line)}
.btn-ghost:hover{border-color:var(--blue);color:var(--blue)}
.btn-ghost-light{color:#fff;border-color:rgba(255,255,255,.3)}
.btn-ghost-light:hover{border-color:#fff}

/* ---------- NAV ---------- */
header.nav{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.9);
  backdrop-filter:blur(10px);border-bottom:1px solid var(--line)}
.nav-in{display:flex;align-items:center;justify-content:space-between;height:86px}
.brand{display:flex;align-items:center;gap:12px}
.brand-mark{height:56px;width:auto;display:block}
.brand-img{height:60px;width:auto;display:block}
.brand-text{display:flex;flex-direction:column;line-height:1}
.brand-name{font-family:'Sora',sans-serif;font-weight:800;font-size:22px;letter-spacing:-.01em;color:var(--ink)}
.brand-name b{font-weight:800;background:linear-gradient(90deg,var(--bright),var(--blue));
  -webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent}
.brand-sub{font-family:'Sora',sans-serif;font-weight:700;font-size:10.5px;letter-spacing:.32em;color:var(--gold);margin-top:3px}
.menu{display:flex;align-items:center;gap:30px;list-style:none}
.menu a{font-weight:600;font-size:15px;color:var(--navy);position:relative;padding:4px 0}
.menu a::after{content:"";position:absolute;left:0;bottom:-2px;height:2px;width:0;
  background:var(--gold);transition:width .25s}
.menu a:hover::after,.menu a.active::after{width:100%}
.menu a.active{color:var(--blue)}
.nav-cta{margin-left:8px}
.burger{display:none;flex-direction:column;gap:5px;background:none;border:none;cursor:pointer;padding:8px}
.burger span{width:24px;height:2.5px;background:var(--navy);border-radius:2px;transition:.3s}

/* ---------- PAGE HEADER (inner pages) ---------- */
.page-head{position:relative;background:
    radial-gradient(700px 400px at 85% -20%, rgba(31,142,240,.4), transparent 60%),
    linear-gradient(160deg,var(--ink),var(--navy) 70%);
  color:#fff;padding:72px 0;overflow:hidden}
.page-head::before{content:"";position:absolute;inset:0;opacity:.14;
  background-image:linear-gradient(rgba(255,255,255,.5) 1px,transparent 1px),
    linear-gradient(90deg,rgba(255,255,255,.5) 1px,transparent 1px);background-size:50px 50px;
  mask-image:radial-gradient(ellipse 80% 100% at 60% 0,#000,transparent 75%);
  -webkit-mask-image:radial-gradient(ellipse 80% 100% at 60% 0,#000,transparent 75%)}
.page-head .inner{position:relative;z-index:2}
.page-head .eyebrow{color:var(--gold)}.page-head .eyebrow::before{background:var(--gold)}
.page-head h1{font-size:clamp(30px,5vw,52px);font-weight:800;margin:14px 0 0}
.page-head p{color:#c7d3ee;margin-top:14px;max-width:600px}
.crumb{position:relative;z-index:2;font-size:13px;color:#9fb4dd;margin-top:18px}
.crumb a:hover{color:var(--gold)}

/* ---------- HERO (home) ---------- */
.hero{position:relative;background:
    radial-gradient(900px 500px at 92% -10%, rgba(31,142,240,.4), transparent 60%),
    radial-gradient(700px 400px at -5% 120%, rgba(255,179,7,.18), transparent 55%),
    linear-gradient(160deg,var(--ink),var(--navy) 60%);
  color:#fff;overflow:hidden;padding:84px 0 96px}
.hero::before{content:"";position:absolute;inset:0;opacity:.16;
  background-image:linear-gradient(rgba(255,255,255,.5) 1px,transparent 1px),
    linear-gradient(90deg,rgba(255,255,255,.5) 1px,transparent 1px);background-size:54px 54px;
  mask-image:radial-gradient(ellipse 80% 90% at 60% 30%,#000,transparent 78%);
  -webkit-mask-image:radial-gradient(ellipse 80% 90% at 60% 30%,#000,transparent 78%)}
.hero-grid{position:relative;z-index:2;display:grid;grid-template-columns:1.05fr .95fr;gap:40px;align-items:center}
.hero .eyebrow{color:var(--gold)}.hero .eyebrow::before{background:var(--gold)}
.hero h1{font-size:clamp(34px,5.6vw,60px);font-weight:800;margin:18px 0 0}
.hero h1 .g{color:var(--gold)}
.hero h1 .b{background:linear-gradient(90deg,var(--bright),#9bd0ff);
  -webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent}
.hero p{font-size:clamp(15px,2vw,18px);color:#c7d3ee;margin:20px 0 0;max-width:540px}
.hero-actions{display:flex;gap:14px;flex-wrap:wrap;margin-top:30px}
.hero-strip{display:flex;flex-wrap:wrap;gap:12px;margin-top:34px}
.chip{display:inline-flex;align-items:center;gap:9px;background:rgba(255,255,255,.08);
  border:1px solid rgba(255,255,255,.16);border-radius:999px;padding:9px 16px;
  font-size:13px;font-weight:500;color:#dbe6fb}
.chip i{width:7px;height:7px;border-radius:50%;background:var(--gold)}
.hero-art{filter:drop-shadow(0 30px 50px rgba(0,0,0,.35))}

/* ---------- STATS ---------- */
.stats{margin-top:-52px;position:relative;z-index:3}
.stats-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;
  background:#fff;border:1px solid var(--line);border-radius:22px;padding:30px 24px;
  box-shadow:0 30px 60px -30px rgba(7,30,87,.35)}
.stat{text-align:center}
.stat .num{font-family:'Sora',sans-serif;font-weight:800;font-size:clamp(28px,4vw,40px);color:var(--navy);line-height:1}
.stat .num span{color:var(--gold)}
.stat .lbl{font-size:13px;color:var(--muted);margin-top:8px;font-weight:500;text-transform:uppercase;letter-spacing:.06em}

/* ---------- ABOUT ---------- */
.about-grid{display:grid;grid-template-columns:1fr 1fr;gap:54px;align-items:center}
.about-art{border-radius:24px;overflow:hidden;box-shadow:0 30px 60px -30px rgba(7,30,87,.45)}
.about p{color:var(--muted);margin-top:18px}
.about ul{list-style:none;margin-top:22px;display:grid;gap:14px}
.about li{display:flex;gap:12px;align-items:flex-start;font-weight:500;color:var(--text)}
.tick{flex:none;width:24px;height:24px;border-radius:7px;background:var(--steel);
  display:grid;place-items:center;color:var(--blue);font-weight:800;font-size:13px}

/* ---------- VALUES (about page) ---------- */
.values{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;margin-top:46px}
.value{background:#fff;border:1px solid var(--line);border-radius:16px;padding:28px}
.value .ico{width:50px;height:50px;border-radius:13px;display:grid;place-items:center;
  background:linear-gradient(150deg,var(--navy),var(--blue));margin-bottom:16px}
.value .ico svg{width:24px;height:24px;stroke:#fff;fill:none}
.value h3{font-size:18px;color:var(--ink)}
.value p{color:var(--muted);font-size:14.5px;margin-top:9px}

/* ---------- SERVICES ---------- */
.services-bg{background:var(--steel2)}
.cards{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;margin-top:46px}
.card{background:#fff;border:1px solid var(--line);border-radius:18px;padding:30px 26px;
  transition:transform .2s,box-shadow .2s,border-color .2s}
.card:hover{transform:translateY(-6px);box-shadow:0 24px 44px -24px rgba(7,30,87,.4);border-color:transparent}
.card .ico{width:54px;height:54px;border-radius:14px;display:grid;place-items:center;
  background:linear-gradient(150deg,var(--navy),var(--blue));margin-bottom:18px}
.card .ico svg{width:26px;height:26px;stroke:#fff;fill:none}
.card h3{font-size:19px;color:var(--ink)}
.card p{color:var(--muted);font-size:14.5px;margin-top:10px}
.card.alt .ico{background:linear-gradient(150deg,#b87c00,var(--gold))}

/* ---------- PROCESS ---------- */
.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:22px;margin-top:46px;counter-reset:s}
.step{position:relative;padding:28px 22px;border:1px solid var(--line);border-radius:16px;background:#fff}
.step::before{counter-increment:s;content:"0" counter(s);font-family:'Sora',sans-serif;
  font-weight:800;font-size:30px;color:var(--steel);position:absolute;top:14px;right:18px}
.step h3{font-size:17px;color:var(--ink);position:relative}
.step p{color:var(--muted);font-size:14px;margin-top:9px}

/* ---------- PROJECTS ---------- */
.projects-bg{background:var(--steel2)}
.proj-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;margin-top:46px}
.proj{background:#fff;border:1px solid var(--line);border-radius:18px;overflow:hidden;
  transition:transform .2s,box-shadow .2s}
.proj:hover{transform:translateY(-6px);box-shadow:0 26px 48px -26px rgba(7,30,87,.42)}
.proj .pic{aspect-ratio:16/10;overflow:hidden;background:var(--navy)}
.proj .pic img{width:100%;height:100%;object-fit:cover}
.proj .body{padding:20px 22px}
.proj .tag{display:inline-block;font-size:11.5px;letter-spacing:.1em;text-transform:uppercase;
  color:var(--blue);font-weight:700;background:var(--steel);padding:4px 11px;border-radius:999px}
.proj h3{font-size:18px;color:var(--ink);margin-top:12px}
.proj .desc{color:var(--muted);font-size:14px;margin-top:8px}
.proj-link{display:inline-flex;align-items:center;gap:6px;margin-top:14px;font-family:'Sora',sans-serif;
  font-weight:700;font-size:13.5px;color:var(--blue)}
.proj-link i{font-style:normal;transition:transform .2s}
.proj:hover .proj-link i{transform:translateX(4px)}

/* ---------- PROJECT DETAIL ---------- */
.pd-grid{display:grid;grid-template-columns:1fr 340px;gap:42px;align-items:start}
.pd-hero{border-radius:18px;overflow:hidden;border:1px solid var(--line);background:var(--navy);
  box-shadow:0 28px 56px -32px rgba(7,30,87,.45)}
.pd-hero img{width:100%;height:auto;display:block;aspect-ratio:16/9;object-fit:cover}
.pd-body{margin-top:30px;color:var(--text);font-size:16px;line-height:1.8}
.pd-body p{margin:0 0 16px;color:var(--muted)}
.pd-body h2{font-family:'Sora',sans-serif;font-size:24px;color:var(--ink);margin:28px 0 12px}
.pd-body h3{font-family:'Sora',sans-serif;font-size:19px;color:var(--ink);margin:22px 0 10px}
.pd-body ul,.pd-body ol{margin:0 0 16px 20px;display:grid;gap:8px;color:var(--muted)}
.pd-body img{border-radius:12px;margin:10px 0}
.pd-body a{color:var(--blue)}
.pd-h2{font-family:'Sora',sans-serif;font-size:24px;color:var(--ink);margin:40px 0 18px}
.pd-gallery{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}
.pd-shot{display:block;border-radius:14px;overflow:hidden;border:1px solid var(--line);background:var(--navy);
  aspect-ratio:4/3;cursor:pointer;transition:transform .2s,box-shadow .2s}
.pd-shot:hover{transform:translateY(-4px);box-shadow:0 20px 38px -22px rgba(7,30,87,.5)}
.pd-shot img{width:100%;height:100%;object-fit:cover;display:block}
.pd-side{position:sticky;top:108px}
.pd-card{background:#fff;border:1px solid var(--line);border-radius:18px;padding:26px;
  box-shadow:0 24px 50px -34px rgba(7,30,87,.4)}
.pd-card h3{font-family:'Sora',sans-serif;font-size:18px;color:var(--ink);margin-bottom:14px}
.pd-meta{list-style:none;display:grid;gap:0;margin:0 0 20px}
.pd-meta li{display:flex;justify-content:space-between;gap:14px;padding:12px 0;border-bottom:1px solid var(--line)}
.pd-meta li:last-child{border-bottom:none}
.pd-meta span{color:var(--muted);font-size:14px}
.pd-meta strong{color:var(--ink);font-size:14px;font-weight:600;text-align:right}

/* lightbox */
.pd-lightbox{position:fixed;inset:0;z-index:200;background:rgba(5,15,51,.92);display:none;
  align-items:center;justify-content:center;padding:24px}
.pd-lightbox.open{display:flex}
.pd-lightbox img{max-width:94vw;max-height:88vh;border-radius:10px;box-shadow:0 30px 60px rgba(0,0,0,.5)}
.pd-lightbox__close{position:absolute;top:18px;right:24px;width:46px;height:46px;border:none;border-radius:50%;
  background:rgba(255,255,255,.14);color:#fff;font-size:26px;line-height:1;cursor:pointer}
.pd-lightbox__close:hover{background:rgba(255,255,255,.26)}

/* ---------- CTA ---------- */
.cta-wrap{background:linear-gradient(150deg,var(--ink),var(--navy));border-radius:26px;
  padding:54px;color:#fff;display:flex;align-items:center;justify-content:space-between;
  gap:30px;flex-wrap:wrap;position:relative;overflow:hidden}
.cta-wrap::before{content:"";position:absolute;right:-60px;top:-60px;width:280px;height:280px;
  border-radius:50%;background:radial-gradient(circle,rgba(255,179,7,.4),transparent 70%)}
.cta-wrap h2{font-size:clamp(24px,3.4vw,34px);font-weight:800;position:relative}
.cta-wrap p{color:#c7d3ee;margin-top:10px;position:relative;max-width:460px}
.cta-wrap .btns{position:relative;display:flex;gap:14px;flex-wrap:wrap}

/* ---------- CONTACT ---------- */
.contact-grid{display:grid;grid-template-columns:.9fr 1.1fr;gap:48px;align-items:start}
.ci{display:flex;gap:16px;align-items:flex-start;margin-top:22px}
.ci .ico{flex:none;width:46px;height:46px;border-radius:12px;background:var(--steel);display:grid;place-items:center}
.ci .ico svg{width:20px;height:20px;stroke:var(--blue);fill:none}
.ci strong{display:block;color:var(--ink);font-family:'Sora',sans-serif}
.ci span{color:var(--muted);font-size:14.5px}
form{background:#fff;border:1px solid var(--line);border-radius:20px;padding:32px;
  box-shadow:0 26px 56px -34px rgba(7,30,87,.4)}
.field{margin-bottom:16px}
.field label{display:block;font-size:13px;font-weight:600;color:var(--navy);margin-bottom:7px}
.field input,.field textarea{width:100%;padding:13px 15px;font-family:'Inter',sans-serif;font-size:15px;
  color:var(--text);background:var(--steel2);border:1px solid var(--line);border-radius:11px;outline:none;
  transition:border-color .2s,box-shadow .2s}
.field input:focus,.field textarea:focus{border-color:var(--bright);
  box-shadow:0 0 0 4px rgba(31,142,240,.14);background:#fff}
.field textarea{resize:vertical;min-height:110px}
.form-row{display:grid;grid-template-columns:1fr 1fr;gap:16px}
#formNote{font-size:13.5px;margin-top:6px;color:var(--muted)}
.map-embed{margin-top:40px;border-radius:18px;overflow:hidden;border:1px solid var(--line);height:300px}
.map-embed iframe{width:100%;height:100%;border:0}

/* ---------- FOOTER ---------- */
footer.site{background:var(--ink);color:#aeb9d6;padding:60px 0 26px}
.foot-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1.2fr;gap:36px}
.foot-brand img{height:74px;margin-bottom:16px;background:#fff;padding:10px 14px;border-radius:14px}
.foot-brand p{font-size:14px;max-width:280px}
footer.site h4{font-family:'Sora',sans-serif;color:#fff;font-size:15px;margin-bottom:16px;letter-spacing:.04em}
footer.site ul{list-style:none;display:grid;gap:11px}
footer.site a{font-size:14px;transition:color .2s}
footer.site a:hover{color:var(--gold)}
.foot-bottom{border-top:1px solid rgba(255,255,255,.1);margin-top:42px;padding-top:22px;
  display:flex;justify-content:space-between;flex-wrap:wrap;gap:12px;font-size:13px}
.foot-bottom .tag{color:#fff;font-family:'Sora',sans-serif;letter-spacing:.1em;text-transform:uppercase;font-size:11.5px}
.foot-bottom .tag b{color:var(--gold);font-weight:600}

/* ---------- WHATSAPP FLOAT ---------- */
.wa{position:fixed;right:20px;bottom:20px;z-index:60;width:58px;height:58px;border-radius:50%;
  background:#25d366;display:grid;place-items:center;box-shadow:0 12px 30px -8px rgba(37,211,102,.6);transition:transform .2s}
.wa:hover{transform:scale(1.08)}
.wa svg{width:30px;height:30px;fill:#fff}
.wa::after{content:"";position:absolute;inset:0;border-radius:50%;
  box-shadow:0 0 0 0 rgba(37,211,102,.5);animation:wapulse 2.2s infinite}
@keyframes wapulse{70%{box-shadow:0 0 0 16px rgba(37,211,102,0)}100%{box-shadow:0 0 0 0 rgba(37,211,102,0)}}

/* ---------- REVEAL ---------- */
.reveal{opacity:0;transform:translateY(24px);transition:opacity .7s,transform .7s}
.reveal.in{opacity:1;transform:none}

/* ---------- RESPONSIVE ---------- */
/* Large tablets / small laptops */
@media(max-width:1024px){
  .foot-grid{grid-template-columns:1.4fr 1fr 1.2fr;gap:30px}
  .foot-grid .foot-brand{grid-column:1 / -1}
}

/* Tablets */
@media(max-width:920px){
  .nav-in{height:78px}
  .brand-mark{height:48px}.brand-img{height:52px}
  .brand-name{font-size:20px}.brand-sub{font-size:10px;letter-spacing:.28em}
  .hero-grid,.about-grid,.contact-grid{grid-template-columns:1fr;gap:34px}
  .hero-art{max-width:440px;margin:0 auto;order:-1}
  .about-grid .about-art{order:-1}
  .cards,.proj-grid,.values{grid-template-columns:repeat(2,1fr)}
  .steps{grid-template-columns:repeat(2,1fr)}
  .stats-grid{grid-template-columns:repeat(2,1fr);gap:24px}
  .foot-grid{grid-template-columns:1fr 1fr}
  .cta-wrap{padding:44px 38px}
  .pd-grid{grid-template-columns:1fr;gap:30px}
  .pd-side{position:static}
}

/* Mobile — collapse the nav into a drawer */
@media(max-width:760px){
  section{padding:60px 0}
  .nav-in{height:70px}
  .brand-mark{height:44px}.brand-img{height:46px}
  .brand-name{font-size:18px}.brand-sub{font-size:9px;letter-spacing:.26em}
  .burger{display:flex}
  .menu{position:fixed;left:0;right:0;top:70px;background:#fff;flex-direction:column;align-items:stretch;gap:0;
    padding:8px 0 14px;border-bottom:1px solid var(--line);transform:translateY(-130%);transition:transform .3s;
    box-shadow:0 22px 34px -20px rgba(7,30,87,.35);max-height:calc(100vh - 70px);overflow:auto}
  .menu.open{transform:translateY(0)}
  .menu li{padding:0 6vw}
  .menu a{display:block;padding:15px 0;border-bottom:1px solid var(--steel)}
  .menu .nav-cta{padding:14px 6vw 4px;margin:0}
  .menu .nav-cta .btn{width:100%;justify-content:center}
  .stats{margin-top:-34px}
  .cards,.proj-grid,.steps,.values{grid-template-columns:1fr}
  .form-row{grid-template-columns:1fr}
  .cta-wrap{flex-direction:column;align-items:flex-start;padding:34px 26px;text-align:left}
  .cta-wrap .btns .btn{flex:1 1 auto}
  .pd-gallery{grid-template-columns:repeat(2,1fr)}
  .foot-grid{grid-template-columns:1fr 1fr;gap:28px}
  .foot-grid .foot-brand{grid-column:1 / -1}
  .foot-bottom{flex-direction:column;align-items:flex-start}
}

/* Small phones */
@media(max-width:480px){
  .container{width:90vw}
  section{padding:50px 0}
  .hero{padding:60px 0 72px}
  .hero-actions{flex-direction:column;align-items:stretch}
  .hero-actions .btn{width:100%;justify-content:center}
  .stats-grid{grid-template-columns:1fr 1fr;padding:22px 16px;gap:18px}
  .foot-grid{grid-template-columns:1fr}
  .cta-wrap .btns{display:flex;width:100%}
  .cta-wrap .btns .btn{width:100%;justify-content:center}
  .map-embed{height:240px}
  .wa{width:52px;height:52px;right:16px;bottom:16px}
  .wa svg{width:26px;height:26px}
}

@media(prefers-reduced-motion:reduce){.reveal{opacity:1;transform:none;transition:none}.wa::after{animation:none}}