/* ============================================================
   INYA SOLUTIONS — Global Stylesheet
   Palette drawn from brand logo: charcoal, steel blue, gold
   ============================================================ */

:root{
  --ink:      #0d1118;   /* near-black charcoal (logo background) */
  --navy:     #0B1F33;
  --panel:    #131a24;
  --blue:     #2F5D8F;   /* logo blue */
  --blue-lt:  #4E7FB5;
  --gold:     #DDB877;   /* logo gold */
  --gold-lt:  #EAD3A4;
  --paper:    #F7F5F0;   /* warm off-white */
  --paper-2:  #EFEBE2;
  --grey:     #6E7A88;
  --line:     rgba(255,255,255,.12);
  --line-dk:  rgba(11,31,51,.14);
  --maxw:     1180px;
  --serif:    "Source Serif 4", Georgia, serif;
  --sans:     "Inter", "Segoe UI", Arial, sans-serif;
}

*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
body{font-family:var(--sans);color:var(--navy);background:var(--paper);font-size:17px;line-height:1.65;-webkit-font-smoothing:antialiased}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
.wrap{max-width:var(--maxw);margin:0 auto;padding:0 28px}

/* ---------- typography ---------- */
h1,h2,h3{font-family:var(--serif);font-weight:600;line-height:1.15}
.eyebrow{font-family:var(--sans);font-size:13px;letter-spacing:.22em;text-transform:uppercase;color:var(--gold);font-weight:600;display:flex;align-items:center;gap:14px;margin-bottom:18px}
.eyebrow::before{content:"";width:34px;height:2px;background:var(--gold);display:inline-block}
.lead{font-size:20px;line-height:1.6;color:#33465c;max-width:760px}
.on-dark .lead{color:#b9c4d0}

/* ---------- header ---------- */
header{position:fixed;top:0;left:0;right:0;z-index:100;background:rgba(13,17,24,.97);border-bottom:1px solid var(--line)}
.nav{max-width:var(--maxw);margin:0 auto;padding:0 28px;height:76px;display:flex;align-items:center;justify-content:space-between}
.nav .logo img{height:44px;width:auto}
.nav-links{display:flex;align-items:center;gap:34px;list-style:none}
.nav-links a{color:#dfe5ec;font-size:15px;font-weight:500;letter-spacing:.02em;padding:8px 0;border-bottom:2px solid transparent;transition:.25s}
.nav-links a:hover,.nav-links a.active{color:var(--gold);border-bottom-color:var(--gold)}
.nav-cta{background:var(--gold);color:var(--ink)!important;padding:11px 22px!important;font-weight:600;border-bottom:none!important;transition:.25s}
.nav-cta:hover{background:var(--gold-lt)}
.dropdown{position:relative}
.dropdown>a::after{content:" ▾";font-size:11px}
.dropdown-menu{position:absolute;top:100%;left:-16px;background:var(--panel);border:1px solid var(--line);min-width:280px;padding:10px 0;opacity:0;visibility:hidden;transform:translateY(8px);transition:.25s;list-style:none}
.dropdown:hover .dropdown-menu{opacity:1;visibility:visible;transform:translateY(0)}
.dropdown-menu a{display:block;padding:11px 22px;border-bottom:none;font-size:14.5px}
.dropdown-menu a:hover{background:rgba(221,184,119,.08)}
.burger{display:none;background:none;border:none;color:#fff;font-size:26px;cursor:pointer}

/* ---------- hero ---------- */
.hero{position:relative;min-height:92vh;display:flex;align-items:center;color:#fff;background:var(--ink)}
.hero.short{min-height:62vh;padding-top:76px}
.hero-bg{position:absolute;inset:0;background-size:cover;background-position:center;opacity:.5}
.hero-grad{position:absolute;inset:0;background:linear-gradient(100deg,rgba(13,17,24,.96) 25%,rgba(13,17,24,.55) 65%,rgba(13,17,24,.35))}
.hero .wrap{position:relative;z-index:2;padding-top:110px;padding-bottom:70px}
.hero h1{font-size:clamp(38px,5.2vw,64px);max-width:850px;color:#fff}
.hero h1 em{font-style:normal;color:var(--gold)}
.hero p{margin-top:24px;font-size:20px;max-width:640px;color:#c6cfd9}
.hero-ctas{margin-top:38px;display:flex;gap:18px;flex-wrap:wrap}

.btn{display:inline-block;padding:15px 32px;font-weight:600;font-size:15.5px;letter-spacing:.03em;transition:.25s;border:1px solid transparent}
.btn-gold{background:var(--gold);color:var(--ink)}
.btn-gold:hover{background:var(--gold-lt)}
.btn-ghost{border-color:rgba(255,255,255,.4);color:#fff}
.btn-ghost:hover{border-color:var(--gold);color:var(--gold)}
.btn-navy{background:var(--navy);color:#fff}
.btn-navy:hover{background:var(--blue)}

/* ---------- stat strip ---------- */
.stats{background:var(--navy);color:#fff;border-top:3px solid var(--gold)}
.stats .wrap{display:grid;grid-template-columns:repeat(4,1fr);gap:0}
.stat{padding:38px 26px;border-left:1px solid var(--line)}
.stat:first-child{border-left:none}
.stat .num{font-family:var(--serif);font-size:44px;color:var(--gold);line-height:1}
.stat .lbl{margin-top:10px;font-size:14px;color:#aeb9c6;line-height:1.45}

/* ---------- sections ---------- */
section{padding:96px 0}
.section-dark{background:var(--ink);color:#e8ebef}
.section-dark h2{color:#fff}
.section-navy{background:var(--navy);color:#e8ebef}
.section-navy h2{color:#fff}
.section-paper2{background:var(--paper-2)}
h2.title{font-size:clamp(30px,3.6vw,44px);max-width:820px;margin-bottom:22px}

.split{display:grid;grid-template-columns:1.05fr .95fr;gap:70px;align-items:center}
.split .imgbox{position:relative}
.split .imgbox img{width:100%;height:480px;object-fit:cover}
.split .imgbox::after{content:"";position:absolute;left:-16px;bottom:-16px;width:60%;height:60%;border:2px solid var(--gold);z-index:-1}

/* ---------- sector cards ---------- */
.cards{display:grid;grid-template-columns:repeat(4,1fr);gap:22px;margin-top:52px}
.card{position:relative;height:430px;overflow:hidden;display:flex;align-items:flex-end;color:#fff;background:var(--ink)}
.card img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;transition:transform .6s ease,opacity .4s;opacity:.75}
.card:hover img{transform:scale(1.06);opacity:.55}
.card .card-body{position:relative;z-index:2;padding:26px;width:100%;background:linear-gradient(transparent,rgba(13,17,24,.95) 55%)}
.card .idx{font-family:var(--serif);color:var(--gold);font-size:15px;letter-spacing:.15em}
.card h3{font-size:23px;margin:8px 0 10px;color:#fff}
.card p{font-size:14.5px;color:#c2cad3;line-height:1.5}
.card .more{display:inline-block;margin-top:14px;color:var(--gold);font-size:14px;font-weight:600;letter-spacing:.06em}
.card .more::after{content:" →";transition:.25s}
.card:hover .more::after{padding-left:6px}

/* ---------- service rows ---------- */
.svc-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:26px;margin-top:52px}
.svc{background:#fff;border-top:3px solid var(--gold);padding:38px 34px;box-shadow:0 2px 18px rgba(11,31,51,.06)}
.section-dark .svc,.section-navy .svc{background:var(--panel);box-shadow:none;border:1px solid var(--line);border-top:3px solid var(--gold)}
.svc .idx{font-family:var(--serif);font-size:15px;color:var(--gold);letter-spacing:.15em}
.svc h3{font-size:23px;margin:12px 0 14px}
.section-dark .svc h3,.section-navy .svc h3{color:#fff}
.svc p{font-size:15.5px;color:#48586b;line-height:1.65}
.section-dark .svc p,.section-navy .svc p{color:#b3bec9}

/* ---------- steps ---------- */
.steps{display:grid;grid-template-columns:repeat(3,1fr);gap:26px;margin-top:52px}
.step{padding:36px 30px;background:#fff;border-left:3px solid var(--blue);box-shadow:0 2px 18px rgba(11,31,51,.06)}
.step .n{font-family:var(--serif);font-size:40px;color:var(--blue);line-height:1}
.step h3{font-size:21px;margin:14px 0 12px}
.step p{font-size:15px;color:#48586b}

/* ---------- experience / track record ---------- */
.track{display:grid;grid-template-columns:repeat(3,1fr);gap:2px;background:var(--line);border:1px solid var(--line);margin-top:52px}
.track-item{background:var(--panel);padding:30px 28px}
.track-item h4{font-family:var(--serif);font-size:20px;color:var(--gold);font-weight:600}
.track-item span{display:block;margin-top:6px;font-size:13.5px;color:#93a1b0;letter-spacing:.04em;text-transform:uppercase}
.track-item p{margin-top:12px;font-size:14.5px;color:#b3bec9;line-height:1.55}
.disclaimer{margin-top:26px;font-size:13.5px;color:#8a97a5;font-style:italic;max-width:860px}

/* ---------- heritage band ---------- */
.heritage{position:relative;color:#fff;background:var(--ink)}
.heritage-bg{position:absolute;inset:0;background-size:cover;background-position:center;opacity:.28}
.heritage .wrap{position:relative;z-index:2}
.timeline{display:grid;grid-template-columns:repeat(4,1fr);gap:30px;margin-top:56px}
.tl{border-top:2px solid var(--gold);padding-top:20px}
.tl .yr{font-family:var(--serif);font-size:30px;color:var(--gold)}
.tl p{margin-top:10px;font-size:14.5px;color:#c2cad3}

/* ---------- quote ---------- */
.quote{font-family:var(--serif);font-size:clamp(24px,2.8vw,34px);line-height:1.4;max-width:900px;color:#fff}
.quote em{color:var(--gold);font-style:normal}
.attrib{margin-top:26px;font-size:15px;color:#93a1b0;letter-spacing:.08em;text-transform:uppercase}

/* ---------- page content blocks ---------- */
.prose{max-width:800px}
.prose p{margin-bottom:20px;color:#33465c}
.section-dark .prose p,.section-navy .prose p{color:#b9c4d0}
.prose h3{font-size:24px;margin:38px 0 14px}

.factbox{background:var(--navy);color:#fff;padding:44px;margin-top:26px;border-left:4px solid var(--gold)}
.factbox h3{color:var(--gold);font-size:21px;margin-bottom:18px}
.factbox li{margin:0 0 12px 20px;font-size:15.5px;color:#c6cfd9}

.rolegrid{display:grid;grid-template-columns:repeat(3,1fr);gap:14px;margin-top:34px}
.role{background:#fff;border:1px solid var(--line-dk);padding:16px 20px;font-size:15px;font-weight:500;color:var(--navy)}
.role::before{content:"— ";color:var(--gold);font-weight:700}

/* ---------- CTA band ---------- */
.cta-band{background:linear-gradient(120deg,var(--navy),#12293f 60%,#1a3550);color:#fff;text-align:left;border-top:3px solid var(--gold)}
.cta-band .wrap{display:flex;align-items:center;justify-content:space-between;gap:40px;flex-wrap:wrap}
.cta-band h2{font-size:clamp(28px,3.2vw,40px);max-width:640px;color:#fff}
.cta-band p{margin-top:14px;color:#b9c4d0;max-width:560px}

/* ---------- footer ---------- */
footer{background:var(--ink);color:#93a1b0;padding:70px 0 34px;border-top:1px solid var(--line)}
.foot-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:44px}
.foot-grid img{height:46px;margin-bottom:18px}
.foot-grid p{font-size:14px;line-height:1.6;max-width:320px}
.foot-grid h4{color:#fff;font-size:14px;letter-spacing:.14em;text-transform:uppercase;margin-bottom:18px;font-family:var(--sans)}
.foot-grid ul{list-style:none}
.foot-grid li{margin-bottom:10px}
.foot-grid a{font-size:14.5px;transition:.2s}
.foot-grid a:hover{color:var(--gold)}
.foot-base{margin-top:54px;padding-top:24px;border-top:1px solid var(--line);display:flex;justify-content:space-between;flex-wrap:wrap;gap:12px;font-size:13px}
.foot-base .tag{color:var(--gold);letter-spacing:.08em}

/* ---------- reveal animation ---------- */
.reveal{opacity:0;transform:translateY(26px);transition:opacity .7s ease,transform .7s ease}
.reveal.vis{opacity:1;transform:none}

/* ---------- contact ---------- */
.contact-grid{display:grid;grid-template-columns:1fr 1fr;gap:60px;margin-top:20px}
.contact-info h3{font-size:22px;margin-bottom:14px}
.contact-info p{color:#48586b;margin-bottom:26px}
form .field{margin-bottom:18px}
form label{display:block;font-size:13.5px;font-weight:600;letter-spacing:.05em;text-transform:uppercase;color:var(--navy);margin-bottom:7px}
form input,form select,form textarea{width:100%;padding:14px 16px;border:1px solid var(--line-dk);background:#fff;font-family:var(--sans);font-size:15.5px;color:var(--navy)}
form input:focus,form select:focus,form textarea:focus{outline:2px solid var(--gold)}

/* ---------- responsive ---------- */
@media(max-width:980px){
  .stats .wrap{grid-template-columns:repeat(2,1fr)}
  .stat{border-left:none;border-top:1px solid var(--line)}
  .cards{grid-template-columns:repeat(2,1fr)}
  .split{grid-template-columns:1fr;gap:44px}
  .split .imgbox img{height:360px}
  .steps,.track,.rolegrid{grid-template-columns:1fr}
  .svc-grid,.contact-grid{grid-template-columns:1fr}
  .timeline{grid-template-columns:repeat(2,1fr)}
  .foot-grid{grid-template-columns:1fr 1fr}
  .nav-links{position:fixed;top:76px;right:0;bottom:0;width:290px;background:var(--ink);border-left:1px solid var(--line);flex-direction:column;align-items:flex-start;padding:34px 30px;gap:22px;transform:translateX(100%);transition:.35s;overflow-y:auto;z-index:99}
  .nav-links.open{transform:none}
  .burger{display:block}
  .dropdown-menu{position:static;opacity:1;visibility:visible;transform:none;border:none;background:none;padding:6px 0 0 14px;min-width:0}
}
@media(max-width:560px){
  .cards{grid-template-columns:1fr}
  section{padding:70px 0}
  .hero{min-height:78vh}
}