/* ============================================================================
   Blue Orbit Consultants — design system
   Navy (#07154a/#1a3a8f) + Gold (#c8952a/#e5b046). Montserrat + Open Sans.
   ========================================================================== */
:root{
  --navy:#07154a; --navy-2:#0e2470; --blue:#1a3a8f; --blue-2:#3a6fd8; --blue-lt:#7fb3ff;
  --gold:#c8952a; --gold-2:#e5b046; --ink:#111a2e; --body:#3d485c; --muted:#6b7688;
  --line:#e6eaf2; --bg:#ffffff; --bg-2:#f5f7fc; --bg-3:#eef2fb; --white:#fff;
  --ok:#1a9d5a; --wa:#25d366;
  --max:1200px; --gut:clamp(18px,4.5vw,44px); --r:14px;
  --sans:'Open Sans',system-ui,Segoe UI,Roboto,Arial,sans-serif;
  --head:'Montserrat',var(--sans);
  --shadow:0 10px 30px rgba(7,21,74,.08); --shadow-lg:0 24px 60px rgba(7,21,74,.14);
}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{margin:0;font-family:var(--sans);color:var(--body);background:var(--bg);font-size:16.5px;line-height:1.65;-webkit-font-smoothing:antialiased}
img{max-width:100%;display:block}
a{color:var(--blue);text-decoration:none}
h1,h2,h3,h4{font-family:var(--head);color:var(--ink);line-height:1.15;margin:0 0 .5em;font-weight:800;letter-spacing:-.01em}
h1{font-size:clamp(2rem,4.6vw,3.4rem)} h2{font-size:clamp(1.6rem,3.2vw,2.4rem)} h3{font-size:clamp(1.15rem,1.8vw,1.4rem)}
p{margin:0 0 1rem}
.wrap{max-width:var(--max);margin:0 auto;padding-left:var(--gut);padding-right:var(--gut)}
.section{padding:clamp(52px,7vw,96px) 0}
.section--tint{background:var(--bg-2)} .section--navy{background:var(--navy);color:#d7e0f5}
.section--navy h1,.section--navy h2,.section--navy h3{color:#fff}
.center{text-align:center} .lead{font-size:clamp(1.05rem,1.5vw,1.25rem);color:var(--muted)}
.eyebrow{font-family:var(--head);text-transform:uppercase;letter-spacing:.18em;font-size:.74rem;font-weight:700;color:var(--gold);margin:0 0 .8rem}
.section--navy .eyebrow{color:var(--gold-2)}
.head-block{max-width:720px} .head-block.center{margin:0 auto 46px}
.grid{display:grid;gap:clamp(18px,2.4vw,28px)}
@media(min-width:640px){.g2{grid-template-columns:repeat(2,1fr)}.g3{grid-template-columns:repeat(3,1fr)}.g4{grid-template-columns:repeat(4,1fr)}}
@media(max-width:639px){.g3,.g4{grid-template-columns:1fr}.g2{grid-template-columns:1fr}}

/* buttons */
.btn{display:inline-flex;align-items:center;gap:.55em;font-family:var(--head);font-weight:700;font-size:.95rem;
  padding:.85em 1.7em;border-radius:999px;cursor:pointer;border:2px solid transparent;transition:.2s;text-align:center;line-height:1.1}
.btn--gold{background:linear-gradient(135deg,var(--gold-2),var(--gold));color:#2a1e00;box-shadow:0 10px 24px rgba(200,149,42,.32)}
.btn--gold:hover{transform:translateY(-2px);box-shadow:0 16px 32px rgba(200,149,42,.42)}
.btn--navy{background:var(--navy);color:#fff}.btn--navy:hover{background:var(--blue);transform:translateY(-2px)}
.btn--ghost{background:transparent;border-color:var(--line);color:var(--ink)}.btn--ghost:hover{border-color:var(--blue);color:var(--blue)}
.btn--light{background:#fff;color:var(--navy)}.btn--light:hover{transform:translateY(-2px);box-shadow:var(--shadow)}
.btn--wa{background:var(--wa);color:#fff}.btn--wa:hover{transform:translateY(-2px)}
.btn--lg{padding:1em 2em;font-size:1.02rem}
.btn-row{display:flex;flex-wrap:wrap;gap:12px}

/* header */
.site-header{position:sticky;top:0;z-index:100;background:rgba(255,255,255,.92);backdrop-filter:saturate(1.3) blur(10px);border-bottom:1px solid var(--line)}
.nav{display:flex;align-items:center;justify-content:space-between;gap:16px;height:74px}
.brand{display:flex;align-items:center;gap:11px;font-family:var(--head);font-weight:900;color:var(--navy);font-size:1.15rem;letter-spacing:-.02em}
.brand .orb{width:34px;height:34px;border-radius:50%;background:radial-gradient(circle at 32% 30%,var(--blue-lt),var(--blue) 45%,var(--navy) 90%);position:relative;flex:0 0 auto;box-shadow:0 4px 12px rgba(26,58,143,.4)}
.brand .orb::after{content:'';position:absolute;inset:-5px;border-radius:50%;border:2px solid var(--gold);border-left-color:transparent;border-bottom-color:transparent;transform:rotate(35deg)}
.brand b{color:var(--gold)}
.nav-links{display:flex;align-items:center;gap:clamp(14px,1.8vw,26px)}
.nav-links a{font-family:var(--head);font-weight:600;font-size:.9rem;color:var(--ink);position:relative;padding:6px 0}
.nav-links a:hover,.nav-links a[aria-current=page]{color:var(--blue)}
.nav-links a[aria-current=page]::after{content:'';position:absolute;left:0;right:0;bottom:0;height:2px;background:var(--gold)}
.has-drop{position:relative}
.drop{position:absolute;top:100%;left:50%;transform:translateX(-50%) translateY(8px);min-width:240px;background:#fff;border:1px solid var(--line);border-radius:12px;box-shadow:var(--shadow-lg);padding:8px;opacity:0;visibility:hidden;transition:.18s;z-index:50}
.has-drop::after{content:'';position:absolute;top:100%;left:0;right:0;height:14px}
.has-drop:hover .drop{opacity:1;visibility:visible;transform:translateX(-50%) translateY(6px)}
.drop a{display:block;padding:9px 12px;border-radius:8px;font-size:.86rem;font-weight:600;color:var(--ink);white-space:nowrap}
.drop a:hover{background:var(--bg-3);color:var(--blue)}
.nav-toggle{display:none;background:none;border:0;cursor:pointer;padding:8px}
.nav-toggle span{display:block;width:24px;height:2px;background:var(--navy);margin:5px 0;transition:.25s;border-radius:2px}
@media(max-width:960px){
  .nav-toggle{display:block}
  .nav-links{position:fixed;inset:74px 0 auto 0;flex-direction:column;align-items:stretch;background:#fff;padding:14px var(--gut) 26px;border-bottom:1px solid var(--line);gap:2px;transform:translateY(-140%);transition:transform .3s;box-shadow:var(--shadow-lg);max-height:calc(100vh - 74px);overflow:auto}
  .nav-links.open{transform:none}
  .nav-links a{padding:13px 4px;border-bottom:1px solid var(--line);font-size:1rem}
  .nav-links .btn{margin-top:12px;justify-content:center}
  .drop{position:static;transform:none;opacity:1;visibility:visible;box-shadow:none;border:0;padding:2px 0 6px 14px;min-width:0}
  .has-drop::after{display:none}
}

/* hero */
.hero{position:relative;background:radial-gradient(1200px 600px at 78% -10%,rgba(58,111,216,.35),transparent 60%),linear-gradient(160deg,var(--navy) 0%,var(--navy-2) 55%,var(--blue) 120%);color:#dfe7fb;overflow:hidden}
.hero::before{content:'';position:absolute;inset:0;background:radial-gradient(600px 300px at 10% 110%,rgba(200,149,42,.22),transparent 60%);pointer-events:none}
.hero__in{position:relative;z-index:2;padding:clamp(60px,9vw,110px) 0 clamp(50px,7vw,84px);max-width:820px}
.hero h1{color:#fff} .hero h1 span{color:var(--gold-2)}
.hero__sub{font-size:clamp(1.05rem,1.6vw,1.3rem);color:#c3d0ee;max-width:640px;margin:0 0 26px}
.hero__badges{display:flex;flex-wrap:wrap;gap:10px 22px;margin-top:30px;color:#c3d0ee;font-size:.92rem}
.hero__badges b{color:var(--gold-2)}
.trust-strip{display:flex;flex-wrap:wrap;gap:10px 26px;align-items:center;margin-top:28px;opacity:.9;font-size:.82rem;text-transform:uppercase;letter-spacing:.1em}

/* stats */
.stats{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;text-align:center}
@media(max-width:680px){.stats{grid-template-columns:repeat(2,1fr)}}
.stat{padding:24px 14px;border-radius:var(--r);background:#fff;border:1px solid var(--line);box-shadow:var(--shadow)}
.section--navy .stat{background:rgba(255,255,255,.06);border-color:rgba(255,255,255,.14)}
.stat .n{font-family:var(--head);font-weight:900;font-size:clamp(1.8rem,3.4vw,2.7rem);color:var(--blue);line-height:1}
.section--navy .stat .n{color:var(--gold-2)}
.stat .l{margin-top:6px;font-size:.82rem;color:var(--muted);font-weight:600;text-transform:uppercase;letter-spacing:.04em}
.section--navy .stat .l{color:#c3d0ee}

/* cards */
.card{background:#fff;border:1px solid var(--line);border-radius:var(--r);padding:26px 24px;transition:.22s;height:100%;display:flex;flex-direction:column}
.card:hover{transform:translateY(-5px);box-shadow:var(--shadow-lg);border-color:transparent}
.card .ic{width:44px;height:44px;color:var(--blue);background:var(--bg-3);border-radius:12px;padding:9px;margin-bottom:16px}
.card h3{margin-bottom:.35em} .card p{color:var(--muted);font-size:.94rem;margin-bottom:14px}
.card .more{margin-top:auto;font-family:var(--head);font-weight:700;font-size:.86rem;color:var(--gold);display:inline-flex;align-items:center;gap:6px}
.card:hover .more{gap:10px}
.svc-card{position:relative;overflow:hidden}
.svc-card::before{content:'';position:absolute;top:0;left:0;right:0;height:4px;background:linear-gradient(90deg,var(--blue),var(--gold));transform:scaleX(0);transform-origin:left;transition:.25s}
.svc-card:hover::before{transform:scaleX(1)}

/* process / how-we-work */
.steps{counter-reset:st;display:grid;gap:18px}
@media(min-width:900px){.steps{grid-template-columns:repeat(5,1fr)}}
.step{counter-increment:st;position:relative;background:#fff;border:1px solid var(--line);border-radius:var(--r);padding:26px 20px 22px}
.step::before{content:counter(st,decimal-leading-zero);position:absolute;top:-16px;left:20px;font-family:var(--head);font-weight:900;font-size:1.1rem;color:#fff;background:linear-gradient(135deg,var(--gold-2),var(--gold));width:38px;height:38px;border-radius:10px;display:flex;align-items:center;justify-content:center;box-shadow:0 8px 18px rgba(200,149,42,.35)}
.step h3{font-size:1.02rem;margin:12px 0 .3em}.step p{font-size:.88rem;color:var(--muted);margin:0}

/* list ticks */
.ticks{list-style:none;padding:0;margin:0;display:grid;gap:10px}
.ticks li{position:relative;padding-left:30px;font-size:.95rem;color:var(--body)}
.ticks li::before{content:'';position:absolute;left:0;top:2px;width:20px;height:20px;border-radius:50%;background:var(--bg-3);
  background-image:url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%231a9d5a' stroke-width='3' stroke-linecap='round' stroke-linejoin='round'><path d='M20 6 9 17l-5-5'/></svg>");background-repeat:no-repeat;background-position:center}

/* testimonials */
.quote{background:#fff;border:1px solid var(--line);border-radius:var(--r);padding:26px 24px;box-shadow:var(--shadow);height:100%;display:flex;flex-direction:column}
.quote .stars{color:var(--gold-2);letter-spacing:2px;margin-bottom:10px}
.quote p{font-size:.98rem;color:var(--ink);font-style:italic;margin-bottom:16px}
.quote .who{margin-top:auto;display:flex;align-items:center;gap:12px}
.quote .av{width:42px;height:42px;border-radius:50%;background:linear-gradient(135deg,var(--blue),var(--navy));color:#fff;font-family:var(--head);font-weight:800;display:flex;align-items:center;justify-content:center;font-size:.95rem}
.quote .who b{display:block;font-family:var(--head);color:var(--ink);font-size:.92rem}
.quote .who span{font-size:.8rem;color:var(--muted)}

/* case studies */
.case{background:#fff;border:1px solid var(--line);border-radius:var(--r);overflow:hidden;box-shadow:var(--shadow)}
.case .top{background:linear-gradient(135deg,var(--navy),var(--blue));color:#fff;padding:20px 22px}
.case .tag{display:inline-block;background:var(--gold);color:#2a1e00;font-family:var(--head);font-weight:700;font-size:.7rem;padding:3px 10px;border-radius:20px;text-transform:uppercase;letter-spacing:.06em}
.case .top h3{color:#fff;margin:12px 0 0}
.case .body{padding:20px 22px}
.case .body .row{padding:10px 0;border-top:1px solid var(--line)}
.case .body .row:first-child{border-top:0;padding-top:0}
.case .body .k{font-family:var(--head);font-weight:700;font-size:.76rem;text-transform:uppercase;letter-spacing:.06em;color:var(--gold)}
.case .body .row.out .k{color:var(--ok)}
.case .body p{margin:.2em 0 0;font-size:.92rem;color:var(--body)}

/* pricing */
.tiers{display:grid;gap:22px}
@media(min-width:820px){.tiers{grid-template-columns:repeat(3,1fr);align-items:stretch}}
.tier{background:#fff;border:1.5px solid var(--line);border-radius:18px;padding:30px 26px;display:flex;flex-direction:column;position:relative;transition:.2s}
.tier:hover{transform:translateY(-4px);box-shadow:var(--shadow-lg)}
.tier.pop{border-color:var(--gold);box-shadow:var(--shadow-lg)}
.tier .pop-tag{position:absolute;top:-13px;left:50%;transform:translateX(-50%);background:linear-gradient(135deg,var(--gold-2),var(--gold));color:#2a1e00;font-family:var(--head);font-weight:800;font-size:.68rem;letter-spacing:.08em;text-transform:uppercase;padding:5px 14px;border-radius:20px;white-space:nowrap}
.tier .tname{font-family:var(--head);font-weight:800;color:var(--navy);font-size:1.1rem}
.tier .tprice{font-family:var(--head);font-weight:900;font-size:2rem;color:var(--ink);margin:8px 0 2px}
.tier .tbest{font-size:.82rem;color:var(--muted);margin-bottom:18px}
.tier .ticks{margin-bottom:22px}
.tier .btn{margin-top:auto;justify-content:center}

/* faq accordion */
.faq{border:1px solid var(--line);border-radius:12px;margin-bottom:12px;overflow:hidden;background:#fff}
.faq summary{cursor:pointer;list-style:none;padding:18px 22px;font-family:var(--head);font-weight:700;color:var(--ink);font-size:1rem;display:flex;justify-content:space-between;gap:16px;align-items:center}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:'+';font-size:1.4rem;color:var(--gold);font-weight:400;transition:.2s;flex:0 0 auto}
.faq[open] summary::after{transform:rotate(45deg)}
.faq .a{padding:0 22px 20px;color:var(--muted);font-size:.95rem}

/* breadcrumb */
.crumb{font-size:.82rem;color:var(--muted);padding:16px 0 0}
.crumb a{color:var(--muted)} .crumb a:hover{color:var(--blue)} .crumb .sep{margin:0 8px;opacity:.5}

/* logos row (industries / clients) */
.chips{display:flex;flex-wrap:wrap;gap:10px;justify-content:center}
.chip{background:#fff;border:1px solid var(--line);border-radius:999px;padding:9px 18px;font-size:.86rem;font-weight:600;color:var(--body)}

/* CTA band */
.cta-band{background:linear-gradient(135deg,var(--navy),var(--blue));color:#fff;border-radius:20px;padding:clamp(34px,5vw,56px);text-align:center;box-shadow:var(--shadow-lg)}
.cta-band h2{color:#fff} .cta-band p{color:#c3d0ee;max-width:600px;margin:0 auto 22px}

/* forms */
.field{margin-bottom:16px}
.field label{display:block;font-family:var(--head);font-weight:600;font-size:.82rem;color:var(--ink);margin-bottom:6px}
.field input,.field select,.field textarea{width:100%;padding:13px 15px;border:1.5px solid var(--line);border-radius:10px;font:inherit;color:var(--ink);background:#fff;transition:.15s}
.field input:focus,.field select:focus,.field textarea:focus{outline:none;border-color:var(--blue);box-shadow:0 0 0 4px rgba(26,58,143,.1)}
.notice{padding:14px 18px;border-radius:10px;border-left:3px solid var(--blue);background:var(--bg-3);margin-bottom:18px}
.notice--ok{border-color:var(--ok);background:#eafaf1}

/* footer */
.site-footer{background:var(--navy);color:#aab6d6;padding:clamp(48px,6vw,72px) 0 26px}
.foot-grid{display:grid;gap:36px;grid-template-columns:1.5fr 1fr 1fr 1.2fr}
@media(max-width:860px){.foot-grid{grid-template-columns:1fr 1fr}}
@media(max-width:520px){.foot-grid{grid-template-columns:1fr}}
.site-footer h4{color:#fff;font-family:var(--head);font-size:.8rem;text-transform:uppercase;letter-spacing:.14em;margin:0 0 16px}
.site-footer a{color:#aab6d6}.site-footer a:hover{color:#fff}
.site-footer ul{list-style:none;margin:0;padding:0}.site-footer li{padding:5px 0;font-size:.92rem}
.foot-brand .brand{color:#fff;margin-bottom:14px}.foot-brand p{font-size:.9rem;max-width:300px}
.socials{display:flex;gap:10px;margin-top:16px}
.socials a{width:38px;height:38px;border:1px solid rgba(255,255,255,.2);border-radius:50%;display:flex;align-items:center;justify-content:center;transition:.2s}
.socials a:hover{background:var(--gold);border-color:var(--gold);color:#2a1e00}
.socials svg{width:17px;height:17px}
.foot-bottom{border-top:1px solid rgba(255,255,255,.12);margin-top:40px;padding-top:22px;display:flex;flex-wrap:wrap;justify-content:space-between;gap:12px;font-size:.82rem;color:#8593b8}

/* floating whatsapp */
.wa-float{position:fixed;right:20px;bottom:20px;z-index:90;width:56px;height:56px;border-radius:50%;background:var(--wa);display:flex;align-items:center;justify-content:center;box-shadow:0 10px 28px rgba(37,211,102,.45)}
.wa-float:hover{transform:scale(1.08)}.wa-float svg{width:30px;height:30px;fill:#fff}

/* reveal */
.reveal{opacity:0;transform:translateY(22px);transition:opacity .6s ease,transform .6s ease}
.reveal.in{opacity:1;transform:none}
:focus-visible{outline:3px solid var(--gold);outline-offset:2px;border-radius:4px}
.skip{position:absolute;left:-999px;top:0;background:var(--gold);color:#2a1e00;padding:10px 16px;z-index:200;border-radius:0 0 8px 0}
.skip:focus{left:0}
