/* ===== ACES — Design System ===== */
:root{
  --navy:#0e1c33;
  --navy-2:#16294a;
  --steel:#22406e;
  --gold:#e8a516;
  --gold-2:#f4c04e;
  --ink:#1a2230;
  --muted:#5c6b82;
  --line:#e4e8ef;
  --bg:#ffffff;
  --bg-soft:#f5f7fb;
  --white:#fff;
  --radius:14px;
  --shadow:0 10px 30px rgba(14,28,51,.10);
  --shadow-sm:0 4px 14px rgba(14,28,51,.08);
  --wrap:1180px;
  --font:'Inter',system-ui,-apple-system,Segoe UI,Roboto,sans-serif;
  --display:'Sora',var(--font);
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{font-family:var(--font);color:var(--ink);background:var(--bg);line-height:1.6;-webkit-font-smoothing:antialiased}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
.container{width:100%;max-width:var(--wrap);margin:0 auto;padding:0 24px}

h1,h2,h3{font-family:var(--display);line-height:1.15;letter-spacing:-.01em;color:var(--navy)}
h1{font-size:clamp(2.1rem,5vw,3.6rem);font-weight:800}
h2{font-size:clamp(1.7rem,3.4vw,2.5rem);font-weight:700}
h3{font-size:1.2rem;font-weight:600}

.eyebrow{font-family:var(--display);text-transform:uppercase;letter-spacing:.18em;font-size:.72rem;font-weight:700;color:var(--gold)}

/* ===== Buttons ===== */
.btn{display:inline-flex;align-items:center;gap:.5rem;font-family:var(--display);font-weight:600;font-size:.95rem;padding:.85rem 1.5rem;border-radius:999px;cursor:pointer;border:1.5px solid transparent;transition:.2s ease;white-space:nowrap}
.btn-primary{background:var(--gold);color:var(--navy)}
.btn-primary:hover{background:var(--gold-2);transform:translateY(-2px)}
.btn-outline{border-color:rgba(255,255,255,.5);color:#fff}
.btn-outline:hover{background:rgba(255,255,255,.12);border-color:#fff}
.btn-ghost{border-color:var(--line);color:var(--navy);padding:.55rem 1.1rem;font-size:.85rem}
.btn-ghost:hover{background:var(--navy);color:#fff;border-color:var(--navy)}
.about-copy .btn-primary,.contact-info .btn-outline{margin-top:1.4rem}
.contact-info .btn-outline{border-color:var(--navy);color:var(--navy)}
.contact-info .btn-outline:hover{background:var(--navy);color:#fff}

/* ===== Header ===== */
.site-header{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.9);backdrop-filter:blur(10px);border-bottom:1px solid var(--line)}
.header-inner{display:flex;align-items:center;justify-content:space-between;height:74px}
.brand{display:flex;align-items:center;gap:.7rem;color:var(--navy)}
.brand-mark{color:var(--gold);display:flex}
.brand-text{display:flex;flex-direction:column;line-height:1.05}
.brand-text strong{font-family:var(--display);font-size:1.35rem;font-weight:800;letter-spacing:.02em}
.brand-text em{font-style:normal;font-size:.62rem;letter-spacing:.08em;color:var(--muted);text-transform:uppercase}
.nav{display:flex;align-items:center;gap:1.6rem}
.nav a{font-size:.92rem;font-weight:500;color:var(--ink);transition:.2s}
.nav a:hover{color:var(--gold)}
.nav .nav-cta{color:var(--navy)}
.menu-toggle{display:none;flex-direction:column;gap:5px;background:none;border:0;cursor:pointer;padding:6px}
.menu-toggle span{width:24px;height:2px;background:var(--navy);border-radius:2px;transition:.3s}

/* ===== Hero ===== */
.hero{position:relative;color:#fff;overflow:hidden;background:var(--navy)}
.hero-gallery{position:absolute;inset:0}
.hero-slide{position:absolute;inset:0;background-size:cover;background-position:center;opacity:0;transform:scale(1.06);transition:opacity 1.4s ease,transform 6s ease}
.hero-slide.active{opacity:1;transform:scale(1)}
.hero-overlay{position:absolute;inset:0;background:
  linear-gradient(115deg,rgba(8,16,30,.94) 0%,rgba(12,24,44,.82) 45%,rgba(14,28,51,.55) 100%)}
.hero-overlay::after{content:"";position:absolute;inset:0;opacity:.08;
  background-image:linear-gradient(rgba(255,255,255,.6) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.6) 1px,transparent 1px);
  background-size:46px 46px;mask-image:linear-gradient(to bottom,#000,transparent 85%)}
.hero-dots{position:absolute;left:0;right:0;bottom:22px;z-index:3;display:flex;gap:.6rem;justify-content:center}
.hero-dot{width:32px;height:4px;border:0;border-radius:999px;background:rgba(255,255,255,.35);cursor:pointer;transition:.3s;padding:0}
.hero-dot.active{background:var(--gold)}
.hero-inner{position:relative;z-index:2;padding:6rem 24px 5rem;max-width:900px}
.hero .eyebrow{color:var(--gold-2)}
.hero h1{color:#fff;margin:.8rem 0 1.2rem}
.hero h1 span{color:var(--gold-2)}
.hero .lead{font-size:1.15rem;color:#c9d5e8;max-width:640px}
.hero .lead strong{color:#fff}
.hero-actions{display:flex;flex-wrap:wrap;gap:1rem;margin:2rem 0 2.6rem}
.hero-badges{display:flex;flex-wrap:wrap;gap:2.4rem;border-top:1px solid rgba(255,255,255,.14);padding-top:1.6rem}
.hero-badges div{display:flex;flex-direction:column}
.hero-badges strong{font-family:var(--display);font-size:1.4rem;color:var(--gold-2)}
.hero-badges span{font-size:.82rem;color:#a9b8d1}

/* ===== Sections ===== */
.section{padding:5.5rem 0}
.section-head{max-width:660px;margin:0 auto 3rem;text-align:center}
.section-head h2{margin:.6rem 0 .8rem}
.section-sub{color:var(--muted)}
.grid{display:grid;gap:1.6rem}

/* ===== Services ===== */
.services-grid{grid-template-columns:repeat(4,1fr)}
.card{background:var(--white);border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow-sm)}
.service-card{padding:1.8rem 1.5rem;transition:.25s}
.service-card:hover{transform:translateY(-6px);box-shadow:var(--shadow);border-color:var(--gold)}
.svc-icon{font-size:1.9rem;width:58px;height:58px;display:grid;place-items:center;background:var(--bg-soft);border-radius:12px;margin-bottom:1rem}
.service-card h3{margin-bottom:.5rem}
.service-card p{color:var(--muted);font-size:.92rem}
.service-card ul{list-style:none;margin-top:1rem;border-top:1px solid var(--line);padding-top:1rem}
.service-card li{font-size:.85rem;color:var(--ink);padding-left:1.2rem;position:relative;margin:.4rem 0}
.service-card li::before{content:"▸";position:absolute;left:0;color:var(--gold)}

/* ===== Stats ===== */
.stats-section{background:var(--navy);color:#fff}
.stats-grid{grid-template-columns:repeat(4,1fr);text-align:center}
.stat strong{font-family:var(--display);font-size:clamp(2.2rem,4vw,3rem);color:var(--gold-2);display:block}
.stat span{color:#b7c4dc;font-size:.92rem}

/* ===== Projects ===== */
.projects-grid{grid-template-columns:repeat(3,1fr)}
.project-card{overflow:hidden;transition:.25s}
.project-card:hover{transform:translateY(-6px);box-shadow:var(--shadow)}
.project-img{height:200px;position:relative;background:var(--navy);background-size:cover;background-position:center;overflow:hidden}
.project-img .tag{position:absolute;left:12px;bottom:12px;z-index:2;background:var(--gold);color:var(--navy);font-family:var(--display);font-weight:600;font-size:.72rem;padding:.3rem .7rem;border-radius:999px}
.project-img::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(10,20,36,0) 40%,rgba(10,20,36,.5))}
.project-card:hover .project-img{transform:none}
.project-img{transition:.4s}
.project-card:hover .project-img{filter:saturate(1.1) brightness(1.05)}
.project-body{padding:1.3rem 1.4rem 1.6rem}
.project-body h3{margin-bottom:.25rem}
.project-body .loc{font-size:.8rem;color:var(--gold);font-weight:600;margin-bottom:.6rem}
.project-body p{font-size:.9rem;color:var(--muted)}

/* ===== About ===== */
.about-section{background:var(--bg-soft)}
.about-grid{display:grid;grid-template-columns:1fr 1.1fr;gap:3rem;align-items:center}
.about-media{min-height:420px;border-radius:var(--radius);background:
  radial-gradient(600px 300px at 30% 20%,rgba(232,165,22,.35),transparent 60%),
  linear-gradient(135deg,#16294a,#22406e);position:relative;overflow:hidden;box-shadow:var(--shadow)}
.about-media::after{content:"";position:absolute;inset:0;
  background-image:linear-gradient(rgba(255,255,255,.10) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.10) 1px,transparent 1px);
  background-size:40px 40px}
.about-copy h2{margin:.6rem 0 1.1rem}
.about-copy p{color:var(--muted);margin-bottom:1rem}
.about-points{display:grid;grid-template-columns:1fr 1fr;gap:1.2rem;margin:1.6rem 0}
.about-points div{display:flex;flex-direction:column;padding-left:1rem;border-left:3px solid var(--gold)}
.about-points strong{font-family:var(--display);color:var(--navy);font-size:.98rem}
.about-points span{font-size:.83rem;color:var(--muted)}

/* ===== Contact ===== */
.contact-grid{display:grid;grid-template-columns:1.3fr 1fr;gap:2rem}
.contact-form{padding:2rem}
.field{margin-bottom:1.1rem;display:flex;flex-direction:column}
.field label{font-size:.82rem;font-weight:600;color:var(--navy);margin-bottom:.4rem;font-family:var(--display)}
.field input,.field select,.field textarea{font-family:var(--font);font-size:.95rem;padding:.75rem .9rem;border:1px solid var(--line);border-radius:10px;background:var(--bg-soft);transition:.2s}
.field input:focus,.field select:focus,.field textarea:focus{outline:none;border-color:var(--gold);background:#fff;box-shadow:0 0 0 3px rgba(232,165,22,.15)}
.form-note{margin-top:1rem;color:#1a7a3c;font-weight:600;font-size:.9rem}
.contact-info{background:var(--navy);color:#fff;border-radius:var(--radius);padding:2rem}
.contact-info h3{color:#fff;margin-bottom:1rem}
.contact-info p{color:#c9d5e8;font-size:.92rem;margin-bottom:.9rem}
.contact-info a{color:var(--gold-2)}
.info-download{margin-top:1.6rem;padding-top:1.4rem;border-top:1px solid rgba(255,255,255,.15)}
.info-download p{margin-bottom:.7rem;font-weight:600;color:#fff}
.contact-info .btn-outline{border-color:rgba(255,255,255,.6);color:#fff}
.contact-info .btn-outline:hover{background:#fff;color:var(--navy)}

/* ===== Footer ===== */
.site-footer{background:#0a1424;color:#c9d5e8;padding:3rem 0 1.5rem}
.footer-inner{display:flex;justify-content:space-between;gap:2rem;flex-wrap:wrap;padding-bottom:2rem;border-bottom:1px solid rgba(255,255,255,.1)}
.footer-brand strong{font-family:var(--display);font-size:1.5rem;color:#fff;letter-spacing:.03em}
.footer-brand p{margin-top:.5rem;font-size:.9rem;max-width:320px}
.footer-links{display:flex;flex-wrap:wrap;gap:1.4rem;align-items:center}
.footer-links a{font-size:.9rem;transition:.2s}
.footer-links a:hover{color:var(--gold-2)}
.footer-bottom{display:flex;justify-content:space-between;flex-wrap:wrap;gap:.6rem;padding-top:1.5rem;font-size:.82rem;color:#8598b8}

/* ===== Page hero (Projects listing) ===== */
.page-hero{position:relative;color:#fff;background:var(--navy);overflow:hidden;padding:3.4rem 0 3rem}
.page-hero .hero-bg{position:absolute;inset:0}
.page-hero>.container{position:relative}
.page-hero h1{color:#fff;margin:.7rem 0 .8rem}
.page-hero .lead{color:#c9d5e8;max-width:680px;font-size:1.08rem}
.crumbs{font-size:.82rem;color:#93a4c2;margin-bottom:.4rem}
.crumbs a{color:#c9d5e8}
.crumbs a:hover{color:var(--gold-2)}
.crumbs span{margin:0 .35rem;opacity:.6}
.crumbs.light a{color:#dfe7f4}

/* ===== Filter bar ===== */
.filter-bar{display:flex;flex-wrap:wrap;gap:.6rem;justify-content:center;margin-bottom:2.4rem}
.filter{font-family:var(--display);font-weight:600;font-size:.88rem;padding:.55rem 1.2rem;border-radius:999px;border:1.5px solid var(--line);background:#fff;color:var(--ink);cursor:pointer;transition:.2s}
.filter:hover{border-color:var(--gold)}
.filter.active{background:var(--navy);color:#fff;border-color:var(--navy)}

/* ===== Project card extras ===== */
.project-link{display:block;color:inherit}
.cat-badge{position:absolute;right:12px;top:12px;z-index:2;background:rgba(14,28,51,.72);color:#fff;font-family:var(--display);font-weight:600;font-size:.68rem;padding:.28rem .65rem;border-radius:999px;backdrop-filter:blur(4px)}
.cat-badge.solid{position:static;display:inline-block;background:var(--gold);color:var(--navy);margin-bottom:.9rem}
.chip-row{display:flex;flex-wrap:wrap;gap:.4rem;margin:.9rem 0 .4rem}
.chip{font-size:.72rem;font-weight:500;color:var(--steel);background:var(--bg-soft);border:1px solid var(--line);padding:.24rem .6rem;border-radius:999px}
.chip.dark{background:rgba(255,255,255,.08);border-color:rgba(255,255,255,.2);color:#dfe7f4}
.view-more{display:inline-block;margin-top:.5rem;font-family:var(--display);font-weight:600;font-size:.85rem;color:var(--gold)}
.project-card:hover .view-more{color:var(--steel)}

/* ===== CTA band ===== */
.cta-band{background:var(--bg-soft)}
.cta-inner{display:flex;align-items:center;justify-content:space-between;gap:1.6rem;flex-wrap:wrap;background:var(--navy);border-radius:var(--radius);padding:2.4rem;color:#fff;box-shadow:var(--shadow)}
.cta-inner h2{color:#fff}
.cta-inner p{color:#c9d5e8;margin-top:.3rem}
.cta-actions{display:flex;gap:.8rem;flex-wrap:wrap}

/* ===== Project detail hero ===== */
.project-hero{position:relative;color:#fff;padding:3.6rem 0 3.2rem;background-size:cover;background-position:center}
.project-hero::before{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(10,20,36,.55),rgba(10,20,36,.82))}
.project-hero::after{content:"";position:absolute;inset:0;background-image:linear-gradient(rgba(255,255,255,.06) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.06) 1px,transparent 1px);background-size:34px 34px}
.project-hero>.container{position:relative;z-index:1}
.project-hero h1{color:#fff;margin:.3rem 0 .8rem;max-width:800px}
.project-hero .lead{color:#dbe4f2;max-width:680px;font-size:1.1rem}
.ph-loc{margin-top:1rem;color:var(--gold-2);font-weight:600;font-size:.9rem}

/* ===== Facts strip ===== */
.facts-strip{background:var(--navy);border-top:1px solid rgba(255,255,255,.08)}
.facts-grid{display:grid;grid-template-columns:repeat(6,1fr);gap:1.4rem;padding:1.6rem 24px}
.facts-grid div{display:flex;flex-direction:column;gap:.2rem}
.facts-grid span{font-size:.7rem;text-transform:uppercase;letter-spacing:.08em;color:#8ea0bf}
.facts-grid strong{font-family:var(--display);font-size:.95rem;color:#fff}

/* ===== Project detail layout ===== */
.project-layout{display:grid;grid-template-columns:1.7fr 1fr;gap:2.6rem;align-items:start}
.project-main h2{font-size:1.5rem;margin-bottom:.8rem}
.project-main p{color:var(--muted);margin-bottom:1rem}
.cs-block{border-radius:12px;padding:1.2rem 1.3rem;margin:1.4rem 0}
.cs-block h3{margin-bottom:.4rem;font-size:1.05rem}
.cs-block p{margin:0;color:var(--ink)}
.cs-block.challenge{background:#fdf5ec;border-left:4px solid var(--gold)}
.cs-block.solution{background:#eef4fb;border-left:4px solid var(--steel)}
ul.ticks{list-style:none}
ul.ticks li{font-size:.92rem;padding-left:1.5rem;position:relative;margin:.5rem 0;color:var(--ink)}
ul.ticks li::before{content:"✔";position:absolute;left:0;color:var(--gold);font-weight:700}
ul.ticks.two{display:grid;grid-template-columns:1fr 1fr;gap:.2rem 1.4rem}
.feature-grid{display:grid;grid-template-columns:1fr 1fr;gap:.7rem;margin-top:.4rem}
.feature{background:var(--bg-soft);border:1px solid var(--line);border-radius:10px;padding:.8rem .9rem;font-size:.86rem;font-weight:500;color:var(--navy)}

/* Aside */
.project-aside{display:flex;flex-direction:column;gap:1.2rem;position:sticky;top:94px}
.aside-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:1.4rem;box-shadow:var(--shadow-sm)}
.aside-card h3{font-size:1rem;margin-bottom:.9rem}
.aside-stats{display:grid;grid-template-columns:1fr 1fr;gap:1rem}
.aside-stats strong{font-family:var(--display);font-size:1.5rem;color:var(--gold);display:block}
.aside-stats span{font-size:.75rem;color:var(--muted)}
.aside-card.cta{background:var(--navy);color:#fff;text-align:center}
.aside-card.cta h3{color:#fff}
.aside-card.cta p{color:#c9d5e8;font-size:.88rem;margin-bottom:1rem}
.aside-card.cta .btn{width:100%;justify-content:center;margin-bottom:.6rem}
.aside-card.cta .btn-ghost{border-color:rgba(255,255,255,.4);color:#fff}
.aside-card.cta .btn-ghost:hover{background:#fff;color:var(--navy)}

/* Next band */
.next-band{background:var(--bg-soft)}
.next-inner{display:flex;justify-content:space-between;align-items:center;gap:1.6rem;flex-wrap:wrap}
.btn-outline.dark{border-color:var(--navy);color:var(--navy)}
.btn-outline.dark:hover{background:var(--navy);color:#fff}

/* ===== Responsive ===== */
@media(max-width:960px){
  .project-layout{grid-template-columns:1fr}
  .project-aside{position:static}
  .facts-grid{grid-template-columns:repeat(3,1fr)}
  .services-grid{grid-template-columns:repeat(2,1fr)}
  .projects-grid{grid-template-columns:repeat(2,1fr)}
  .about-grid{grid-template-columns:1fr}
  .about-media{min-height:260px}
  .contact-grid{grid-template-columns:1fr}
}
@media(max-width:720px){
  .nav{position:fixed;inset:74px 0 auto 0;flex-direction:column;background:#fff;border-bottom:1px solid var(--line);padding:1.2rem 24px;gap:1.1rem;transform:translateY(-140%);transition:.3s;box-shadow:var(--shadow)}
  .nav.open{transform:translateY(0)}
  .menu-toggle{display:flex}
  .stats-grid{grid-template-columns:repeat(2,1fr);gap:2rem}
  .about-points{grid-template-columns:1fr}
  .facts-grid{grid-template-columns:repeat(2,1fr)}
  .aside-stats{grid-template-columns:1fr 1fr}
}
@media(max-width:480px){
  .services-grid,.projects-grid{grid-template-columns:1fr}
  .hero-badges{gap:1.4rem}
  .facts-grid{grid-template-columns:1fr 1fr}
  ul.ticks.two,.feature-grid{grid-template-columns:1fr}
  .cta-inner,.next-inner{flex-direction:column;align-items:flex-start}
}