/* Gulf Nest Solutions — Design System */
:root{
  --navy:#16255A; --navy-deep:#0E1838; --navy-soft:#1E3070;
  --gold:#C9A227; --gold-soft:#E3C566;
  --off:#F5F6FA; --white:#FFFFFF;
  --ink:#1A2340; --slate:#44506B; --line:#E3E7F0;
  --r:14px; --shadow:0 10px 30px rgba(14,24,56,.10);
}
*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
body{font-family:'Inter',system-ui,sans-serif;color:var(--ink);background:var(--off);line-height:1.6;font-size:16px}
h1,h2,h3,h4{font-family:'Sora',sans-serif;line-height:1.18;color:var(--navy)}
img{max-width:100%}
a{color:inherit;text-decoration:none}
.wrap{max-width:1160px;margin:0 auto;padding:0 22px}

/* Top bar */
.topbar{background:var(--navy-deep);color:#C7CEE4;font-size:13px}
.topbar .wrap{display:flex;justify-content:space-between;align-items:center;padding-top:8px;padding-bottom:8px;gap:10px;flex-wrap:wrap}
.topbar a{color:var(--gold-soft)}
.topbar .tb-right{display:flex;gap:16px;align-items:center}

/* Header */
header.site{background:var(--white);position:sticky;top:0;z-index:50;box-shadow:0 2px 14px rgba(14,24,56,.08)}
.nav{display:flex;align-items:center;justify-content:space-between;padding:14px 0}
.logo{display:flex;align-items:center;gap:12px}
.logo svg{height:46px;width:auto;display:block}
nav.menu{display:flex;gap:26px;align-items:center}
nav.menu a{font-weight:600;font-size:14.5px;color:var(--navy);padding:6px 0;border-bottom:2px solid transparent}
nav.menu a:hover,nav.menu a.active{border-bottom-color:var(--gold);color:var(--navy)}
.btn{display:inline-block;background:var(--gold);color:var(--navy-deep);font-weight:700;font-family:'Sora',sans-serif;font-size:14.5px;padding:12px 22px;border-radius:10px;transition:.2s;border:2px solid var(--gold)}
.btn:hover{background:transparent;color:var(--gold);border-color:var(--gold)}
.btn.ghost{background:transparent;color:var(--white);border-color:rgba(255,255,255,.45)}
.btn.ghost:hover{border-color:var(--gold);color:var(--gold)}
.btn.navy{background:var(--navy);border-color:var(--navy);color:#fff}
.btn.navy:hover{background:transparent;color:var(--navy)}
#menu-toggle{display:none;background:none;border:0;cursor:pointer}
#menu-toggle svg{width:30px;height:30px;stroke:var(--navy)}

/* Hero */
.hero{position:relative;background:linear-gradient(140deg,var(--navy-deep) 0%,var(--navy) 55%,var(--navy-soft) 100%);color:#fff;overflow:hidden}
.hero .wrap{position:relative;z-index:2;padding-top:84px;padding-bottom:92px}
.hero .eyebrow{color:var(--gold-soft);font-family:'Sora',sans-serif;font-weight:600;letter-spacing:.22em;text-transform:uppercase;font-size:12.5px;margin-bottom:18px}
.hero h1{color:#fff;font-size:clamp(2rem,4.6vw,3.4rem);max-width:760px;margin-bottom:20px}
.hero h1 .g{color:var(--gold)}
.hero p.lead{color:#C7CEE4;font-size:1.12rem;max-width:640px;margin-bottom:34px}
.hero .cta-row{display:flex;gap:14px;flex-wrap:wrap}
.arcs{position:absolute;inset:0;z-index:1;opacity:.5;pointer-events:none}
.hero-stats{display:flex;gap:44px;margin-top:52px;flex-wrap:wrap}
.hero-stats .st b{font-family:'Sora',sans-serif;font-size:1.9rem;color:var(--gold);display:block}
.hero-stats .st span{color:#AAB4D4;font-size:.85rem}

/* Sections */
section.sec{padding:74px 0}
section.sec.alt{background:var(--white)}
section.sec.navy{background:var(--navy);color:#fff}
section.sec.navy h2,section.sec.navy h3{color:#fff}
.eyebrow{color:var(--gold);font-family:'Sora',sans-serif;font-weight:600;letter-spacing:.2em;text-transform:uppercase;font-size:12px;margin-bottom:10px}
.sec h2{font-size:clamp(1.6rem,3vw,2.3rem);margin-bottom:14px}
.sec .sub{color:var(--slate);max-width:680px;margin-bottom:38px}
.sec.navy .sub{color:#B9C2DE}
.gold-rule{width:64px;height:3px;background:var(--gold);border-radius:2px;margin:16px 0 26px}

/* Cards */
.grid{display:grid;gap:20px}
.g2{grid-template-columns:repeat(2,1fr)}
.g3{grid-template-columns:repeat(3,1fr)}
.g4{grid-template-columns:repeat(4,1fr)}
.card{background:var(--white);border:1px solid var(--line);border-left:4px solid var(--gold);border-radius:var(--r);padding:26px;box-shadow:var(--shadow);transition:.2s}
.card:hover{transform:translateY(-4px)}
.card h3{font-size:1.06rem;margin-bottom:8px}
.card p{color:var(--slate);font-size:.94rem}
.card .num{font-family:'Sora',sans-serif;color:var(--gold);font-weight:700;font-size:.85rem;letter-spacing:.12em;display:block;margin-bottom:10px}
.navy .card{background:var(--navy-soft);border-color:rgba(255,255,255,.08);box-shadow:none}
.navy .card h3{color:#fff}
.navy .card p{color:#B9C2DE}

/* Service band trio on home */
.svc{position:relative;background:var(--white);border-radius:var(--r);overflow:hidden;border:1px solid var(--line);box-shadow:var(--shadow);display:flex;flex-direction:column}
.svc .svc-head{background:var(--navy);color:#fff;padding:22px 26px}
.svc .svc-head .k{color:var(--gold);font-family:'Sora',sans-serif;font-size:.8rem;letter-spacing:.18em}
.svc .svc-head h3{color:#fff;font-size:1.25rem;margin-top:6px}
.svc .svc-body{padding:24px 26px;flex:1;display:flex;flex-direction:column}
.svc ul{list-style:none;margin-bottom:20px}
.svc li{padding:7px 0 7px 26px;position:relative;color:var(--slate);font-size:.95rem;border-bottom:1px dashed var(--line)}
.svc li:last-child{border-bottom:0}
.svc li::before{content:"";position:absolute;left:0;top:14px;width:12px;height:12px;border-radius:50%;background:var(--gold);opacity:.9}
.svc .btn{margin-top:auto;align-self:flex-start}

/* Process steps */
.steps{display:grid;grid-template-columns:repeat(5,1fr);gap:14px}
.step{background:var(--navy);color:#fff;border-radius:12px;padding:22px 18px;position:relative}
.step b{font-family:'Sora',sans-serif;color:var(--gold);font-size:1.6rem;display:block;margin-bottom:6px}
.step span{font-weight:600;font-size:.95rem}
.step p{color:#B9C2DE;font-size:.82rem;margin-top:6px}

/* Region lists */
.region{background:var(--white);border-radius:var(--r);border-top:4px solid var(--gold);box-shadow:var(--shadow);padding:24px}
.region h3{font-size:1.05rem;margin-bottom:12px}
.region li{list-style:none;padding:5px 0 5px 22px;position:relative;color:var(--slate);font-size:.93rem}
.region li::before{content:"•";color:var(--gold);position:absolute;left:6px}

/* CTA band */
.cta-band{background:linear-gradient(120deg,var(--navy-deep),var(--navy));border-radius:18px;padding:46px 40px;display:flex;justify-content:space-between;align-items:center;gap:26px;flex-wrap:wrap;position:relative;overflow:hidden}
.cta-band h2{color:#fff;font-size:1.6rem;max-width:520px}
.cta-band p{color:#B9C2DE}

/* Contact */
.contact-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:34px;align-items:start}
.c-item{display:flex;gap:14px;align-items:flex-start;padding:16px 0;border-bottom:1px solid var(--line)}
.c-item .ic{width:42px;height:42px;border-radius:10px;background:var(--navy);display:flex;align-items:center;justify-content:center;flex-shrink:0}
.c-item .ic svg{width:20px;height:20px;fill:var(--gold)}
.c-item b{display:block;color:var(--navy);font-family:'Sora',sans-serif;font-size:.95rem}
.c-item span,.c-item a{color:var(--slate);font-size:.94rem}
.form{background:var(--white);border-radius:var(--r);box-shadow:var(--shadow);padding:30px;border-top:4px solid var(--gold)}
.form label{font-weight:600;font-size:.88rem;color:var(--navy);display:block;margin:14px 0 6px}
.form input,.form select,.form textarea{width:100%;padding:12px 14px;border:1.5px solid var(--line);border-radius:9px;font-family:'Inter',sans-serif;font-size:.95rem;background:var(--off)}
.form input:focus,.form select:focus,.form textarea:focus{outline:2px solid var(--gold);border-color:var(--gold)}
.form .row{display:grid;grid-template-columns:1fr 1fr;gap:14px}

/* Footer */
footer.site{background:var(--navy-deep);color:#AAB4D4;padding:56px 0 26px;font-size:.92rem}
.f-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1.2fr;gap:34px;margin-bottom:36px}
footer.site h4{color:#fff;font-size:1rem;margin-bottom:14px}
footer.site li{list-style:none;padding:4px 0}
footer.site a:hover{color:var(--gold)}
.f-bottom{border-top:1px solid rgba(255,255,255,.12);padding-top:20px;display:flex;justify-content:space-between;gap:12px;flex-wrap:wrap;font-size:.83rem;color:#7D89AE}
.socials{display:flex;gap:10px;margin-top:14px}
.socials a{width:36px;height:36px;border-radius:9px;background:rgba(255,255,255,.08);display:flex;align-items:center;justify-content:center;transition:.2s}
.socials a:hover{background:var(--gold)}
.socials svg{width:17px;height:17px;fill:#fff}
.sister{background:rgba(201,162,39,.12);border:1px solid rgba(201,162,39,.35);border-radius:10px;padding:12px 14px;margin-top:16px;font-size:.85rem}
.sister a{color:var(--gold-soft);font-weight:600}

/* WhatsApp float */
.wa-float{position:fixed;bottom:22px;right:22px;width:56px;height:56px;border-radius:50%;background:#25D366;display:flex;align-items:center;justify-content:center;box-shadow:0 8px 24px rgba(0,0,0,.25);z-index:60}
.wa-float svg{width:30px;height:30px;fill:#fff}

/* Page hero (inner pages) */
.page-hero{background:linear-gradient(135deg,var(--navy-deep),var(--navy));color:#fff;padding:64px 0 58px;position:relative;overflow:hidden}
.page-hero h1{color:#fff;font-size:clamp(1.8rem,3.6vw,2.7rem)}
.page-hero p{color:#B9C2DE;max-width:640px;margin-top:12px}
.crumb{color:var(--gold-soft);font-size:.85rem;margin-bottom:12px;font-family:'Sora',sans-serif;letter-spacing:.14em;text-transform:uppercase}

@media(max-width:960px){
  .g4{grid-template-columns:repeat(2,1fr)}
  .g3{grid-template-columns:repeat(2,1fr)}
  .steps{grid-template-columns:repeat(2,1fr)}
  .f-grid{grid-template-columns:1fr 1fr}
  .contact-grid{grid-template-columns:1fr}
}
@media(max-width:680px){
  nav.menu{display:none;position:absolute;top:100%;left:0;right:0;background:var(--white);flex-direction:column;gap:0;padding:10px 22px 18px;box-shadow:0 12px 20px rgba(14,24,56,.12)}
  nav.menu.open{display:flex}
  nav.menu a{padding:12px 0;border-bottom:1px solid var(--line);width:100%}
  #menu-toggle{display:block}
  .g2,.g3,.g4{grid-template-columns:1fr}
  .steps{grid-template-columns:1fr}
  .f-grid{grid-template-columns:1fr}
  .hero .wrap{padding-top:56px;padding-bottom:60px}
  .topbar .tb-right{display:none}
}
@media(prefers-reduced-motion:reduce){*{transition:none!important;animation:none!important}}