/* London Business Advisers — design system
   Navy + gold heraldic establishment aesthetic */
:root{
  --navy:#0a1626; --navy-2:#0d1d33; --ink:#08111f;
  --gold:#c8a24a; --gold-2:#e7c878; --gold-deep:#a8842f;
  --paper:#f7f4ee; --paper-2:#efeae0; --line:rgba(200,162,74,.28);
  --text:#1c2430; --muted:#586374; --soft:#8a93a1;
  --maxw:1180px; --r:14px;
  --serif:"Cormorant Garamond",Georgia,"Times New Roman",serif;
  --sans:"Inter",system-ui,-apple-system,Segoe UI,Roboto,sans-serif;
  --sh:0 18px 50px -20px rgba(8,17,31,.45);
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font-family:var(--sans);color:var(--text);background:var(--paper);
  font-size:17px;line-height:1.7;-webkit-font-smoothing:antialiased}
.wrap{max-width:var(--maxw);margin:0 auto;padding:0 26px}
h1,h2,h3,h4{font-family:var(--serif);font-weight:600;line-height:1.08;letter-spacing:.2px;margin:0}
h1{font-size:clamp(2.6rem,6vw,4.6rem)}
h2{font-size:clamp(2rem,4vw,3.1rem)}
h3{font-size:1.5rem}
p{margin:0 0 1rem}
a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}
.italic{font-style:italic;color:var(--gold-deep)}
.gold{color:var(--gold-deep)}

/* eyebrow / kicker */
.eyebrow{display:inline-flex;align-items:center;gap:.6rem;font-family:var(--sans);
  font-size:.74rem;font-weight:600;letter-spacing:.28em;text-transform:uppercase;color:var(--gold-deep)}
.eyebrow::before{content:"";width:30px;height:1px;background:var(--gold)}
.on-dark .eyebrow,.hero .eyebrow{color:var(--gold-2)}

/* buttons */
.btn{display:inline-flex;align-items:center;gap:.5rem;font-family:var(--sans);font-weight:600;
  font-size:.92rem;letter-spacing:.02em;padding:.92rem 1.7rem;border-radius:50px;
  background:linear-gradient(135deg,var(--gold-2),var(--gold) 55%,var(--gold-deep));
  color:#1a1304;border:1px solid var(--gold-deep);cursor:pointer;transition:.3s;
  box-shadow:0 10px 24px -10px rgba(168,132,47,.7)}
.btn:hover{transform:translateY(-2px);box-shadow:0 16px 30px -10px rgba(168,132,47,.85)}
.btn.ghost{background:transparent;color:var(--navy);box-shadow:none;border:1px solid var(--line)}
.btn.ghost:hover{border-color:var(--gold);color:var(--gold-deep)}
.btn.light{background:transparent;color:#fff;border:1px solid rgba(255,255,255,.4);box-shadow:none}
.btn.light:hover{border-color:var(--gold-2);color:var(--gold-2)}

/* header */
header.site{position:sticky;top:0;z-index:60;background:rgba(10,22,38,.9);
  backdrop-filter:blur(12px);border-bottom:1px solid rgba(200,162,74,.18)}
header .wrap{max-width:1320px}
header .nav{display:flex;align-items:center;justify-content:space-between;height:72px;gap:1.2rem}
.brand{display:flex;align-items:center;gap:.65rem;color:#fff;flex:none}
.brand img{height:42px;width:auto}
.brand .bt{display:flex;flex-direction:column;line-height:1.05}
.brand b{font-family:var(--serif);font-size:1.16rem;font-weight:600;letter-spacing:.4px;white-space:nowrap}
.brand small{font-size:.56rem;letter-spacing:.32em;text-transform:uppercase;color:var(--gold-2);margin-top:3px}
.menu{display:flex;align-items:center;gap:1.55rem;list-style:none;margin:0 auto;padding:0}
.menu a{color:rgba(255,255,255,.84);font-size:.84rem;font-weight:500;letter-spacing:.015em;
  position:relative;padding:.3rem 0;white-space:nowrap}
.menu a::after{content:"";position:absolute;left:0;bottom:-3px;width:0;height:1.5px;background:var(--gold);transition:.3s}
.menu a:hover,.menu a.act{color:#fff}.menu a:hover::after,.menu a.act::after{width:100%}
.navcta{display:flex;align-items:center;gap:1rem;flex:none}
.navtel{color:var(--gold-2);font-size:.84rem;font-weight:600;white-space:nowrap;letter-spacing:.01em;display:flex;align-items:center;gap:.4rem}
.navtel:hover{color:#fff}
.navtel svg{width:14px;height:14px;fill:currentColor}
header .btn{padding:.62rem 1.25rem;font-size:.82rem;white-space:nowrap}
.burger{display:none;background:none;border:0;color:#fff;font-size:1.6rem;cursor:pointer;line-height:1}

/* hero */
.hero{position:relative;color:#fff;background:var(--navy);overflow:hidden;
  padding:clamp(4.5rem,11vw,8rem) 0 clamp(4rem,9vw,7rem)}
.hero::before{content:"";position:absolute;inset:0;
  background:linear-gradient(120deg,rgba(8,17,31,.93) 30%,rgba(8,17,31,.55)),url('../img/hero.jpg') center/cover;
  z-index:0}
.hero::after{content:"";position:absolute;inset:0;z-index:1;
  background:radial-gradient(60% 60% at 78% 18%,rgba(200,162,74,.22),transparent 70%)}
.hero .wrap{position:relative;z-index:2;max-width:920px}
.hero h1{margin:1.3rem 0 0}
.hero .lead{font-size:1.2rem;color:rgba(255,255,255,.82);max-width:660px;margin:1.5rem 0 2rem}
.hero .actions{display:flex;gap:1rem;flex-wrap:wrap}
.crest-line{display:flex;align-items:center;gap:1.5rem;margin-top:2.6rem;flex-wrap:wrap;
  padding-top:1.6rem;border-top:1px solid rgba(255,255,255,.14)}
.crest-line span{font-size:.82rem;color:rgba(255,255,255,.7)}
.crest-line b{color:var(--gold-2);font-family:var(--serif);font-size:1.05rem}

/* trust strip / authorities */
.authstrip{background:var(--ink);color:#fff;padding:1.1rem 0;border-bottom:1px solid rgba(200,162,74,.15)}
.authstrip .row{display:flex;align-items:center;justify-content:center;gap:2.4rem;flex-wrap:wrap;
  font-size:.82rem;letter-spacing:.04em;color:rgba(255,255,255,.6)}
.authstrip b{color:var(--gold-2);font-weight:600}

/* sections */
section.sec{padding:clamp(4rem,8vw,6.5rem) 0}
.sec.alt{background:var(--paper-2)}
.sec.navy{background:var(--navy);color:#fff}
.sec.navy h2,.sec.navy h3{color:#fff}
.lead-head{max-width:720px;margin:0 auto 3.2rem;text-align:center}
.lead-head h2{margin:1rem 0 .6rem}
.lead-head p{color:var(--muted);font-size:1.08rem}
.sec.navy .lead-head p{color:rgba(255,255,255,.72)}

/* service / pillar cards */
.pillars{display:grid;grid-template-columns:repeat(3,1fr);gap:1.5rem}
.card{background:#fff;border:1px solid #ece6da;border-radius:var(--r);padding:2.1rem 1.8rem;
  transition:.35s;position:relative;overflow:hidden}
.card::before{content:"";position:absolute;left:0;top:0;height:3px;width:0;
  background:linear-gradient(90deg,var(--gold-2),var(--gold-deep));transition:.4s}
.card:hover{transform:translateY(-6px);box-shadow:var(--sh);border-color:var(--line)}
.card:hover::before{width:100%}
.card .num{font-family:var(--serif);font-size:1rem;color:var(--gold-deep);font-weight:600;letter-spacing:.2em}
.card h3{margin:.7rem 0 .6rem}
.card p{color:var(--muted);font-size:.97rem;margin-bottom:1rem}
.card ul{list-style:none;margin:0 0 1.1rem;padding:0}
.card li{padding:.32rem 0 .32rem 1.4rem;position:relative;font-size:.92rem;color:var(--text)}
.card li::before{content:"";position:absolute;left:0;top:.85rem;width:7px;height:7px;border-radius:50%;
  background:var(--gold);box-shadow:0 0 0 3px rgba(200,162,74,.18)}
.more{font-weight:600;font-size:.9rem;color:var(--gold-deep);display:inline-flex;gap:.35rem;transition:.25s}
.more:hover{gap:.65rem;color:var(--navy)}

/* split feature */
.split{display:grid;grid-template-columns:1fr 1fr;gap:3.4rem;align-items:center}
.split img{border-radius:var(--r);box-shadow:var(--sh)}
.split h2{margin:1rem 0 1rem}
.ticks{list-style:none;margin:1.4rem 0 0;padding:0}
.ticks li{padding:.45rem 0 .45rem 2rem;position:relative;color:var(--text)}
.ticks li::before{content:"✓";position:absolute;left:0;top:.45rem;color:var(--gold-deep);font-weight:700}
.sec.navy .ticks li{color:rgba(255,255,255,.88)}

/* steps */
.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:1.4rem;counter-reset:s}
.step{padding:1.8rem 1.4rem;border:1px solid rgba(200,162,74,.25);border-radius:var(--r);
  background:rgba(255,255,255,.03);counter-increment:s}
.step .n{width:48px;height:48px;border-radius:50%;display:grid;place-items:center;margin-bottom:1rem;
  font-family:var(--serif);font-size:1.3rem;color:var(--ink);font-weight:600;
  background:linear-gradient(135deg,var(--gold-2),var(--gold-deep))}
.step .n::before{content:counter(s,decimal-leading-zero)}
.step h3{font-size:1.15rem;margin-bottom:.4rem}
.step p{font-size:.9rem;color:rgba(255,255,255,.7);margin:0}

/* stats */
.stats{display:grid;grid-template-columns:repeat(4,1fr);gap:1.5rem;margin-top:3rem}
.stat{text-align:center;padding:1.4rem}
.stat .v{font-family:var(--serif);font-size:2.9rem;font-weight:600;
  background:linear-gradient(135deg,var(--gold-2),var(--gold-deep));-webkit-background-clip:text;background-clip:text;color:transparent}
.stat .l{font-size:.82rem;letter-spacing:.04em;color:var(--muted);margin-top:.2rem}
.sec.navy .stat .l{color:rgba(255,255,255,.66)}

/* page hero (interior) */
.phero{background:var(--navy);color:#fff;position:relative;overflow:hidden;
  padding:clamp(3.4rem,8vw,5.6rem) 0 clamp(3rem,6vw,4.4rem)}
.phero::after{content:"";position:absolute;inset:0;
  background:radial-gradient(50% 80% at 85% 10%,rgba(200,162,74,.18),transparent 70%)}
.phero .wrap{position:relative;z-index:2;max-width:820px}
.phero h1{font-size:clamp(2.2rem,5vw,3.6rem);margin:1.1rem 0 .8rem}
.phero p{color:rgba(255,255,255,.8);font-size:1.12rem;max-width:640px}
.crumb{font-size:.8rem;color:rgba(255,255,255,.55);letter-spacing:.04em}
.crumb a:hover{color:var(--gold-2)}

/* prose / rich content */
.prose{max-width:760px;margin:0 auto}
.prose h2{margin:2.6rem 0 1rem}
.prose h3{margin:2rem 0 .6rem;color:var(--navy)}
.prose p{color:var(--muted)}
.prose ul{padding-left:0;list-style:none;margin:1rem 0}
.prose ul li{padding:.4rem 0 .4rem 1.7rem;position:relative;color:var(--muted)}
.prose ul li::before{content:"";position:absolute;left:0;top:1rem;width:7px;height:7px;border-radius:2px;
  background:var(--gold);transform:rotate(45deg)}
.callout{background:var(--paper-2);border-left:3px solid var(--gold);border-radius:0 var(--r) var(--r) 0;
  padding:1.4rem 1.6rem;margin:1.8rem 0}
.callout p:last-child{margin:0}

/* price/feature grid */
.tiles{display:grid;grid-template-columns:repeat(2,1fr);gap:1.4rem;margin:1.6rem 0}
.tile{background:#fff;border:1px solid #ece6da;border-radius:var(--r);padding:1.6rem}
.tile h4{font-family:var(--sans);font-weight:700;font-size:.78rem;letter-spacing:.12em;text-transform:uppercase;color:var(--gold-deep)}
.tile .big{font-family:var(--serif);font-size:1.9rem;color:var(--navy);margin:.3rem 0}
.tile p{font-size:.9rem;color:var(--muted);margin:0}

/* faq */
.faq{max-width:780px;margin:0 auto}
.faq details{background:#fff;border:1px solid #ece6da;border-radius:12px;margin-bottom:.9rem;overflow:hidden}
.sec.navy .faq details{background:rgba(255,255,255,.04);border-color:rgba(200,162,74,.2)}
.faq summary{cursor:pointer;list-style:none;padding:1.15rem 1.4rem;font-weight:600;
  font-family:var(--serif);font-size:1.2rem;display:flex;justify-content:space-between;gap:1rem}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";color:var(--gold-deep);font-size:1.4rem;transition:.3s}
.faq details[open] summary::after{transform:rotate(45deg)}
.faq p{padding:0 1.4rem 1.2rem;color:var(--muted);margin:0}
.sec.navy .faq p{color:rgba(255,255,255,.72)}

/* CTA band */
.cta{text-align:center;max-width:760px;margin:0 auto;background:var(--navy);color:#fff;
  border-radius:18px;padding:3.4rem 2rem;position:relative;overflow:hidden;box-shadow:var(--sh)}
.cta::after{content:"";position:absolute;inset:0;background:radial-gradient(60% 100% at 50% 0,rgba(200,162,74,.22),transparent 70%)}
.cta>*{position:relative;z-index:2}
.cta h2{color:#fff;margin-bottom:.8rem}
.cta p{color:rgba(255,255,255,.8);margin-bottom:1.6rem}

/* partner / sister band */
.partner{display:grid;grid-template-columns:1.2fr 1fr;gap:2.4rem;align-items:center;
  background:linear-gradient(135deg,var(--navy),var(--navy-2));color:#fff;border-radius:18px;
  padding:2.6rem;overflow:hidden}
.partner img{border-radius:12px}
.partner h3{color:#fff;font-size:1.7rem;margin-bottom:.6rem}
.partner p{color:rgba(255,255,255,.78);font-size:.97rem}

/* contact */
.cgrid{display:grid;grid-template-columns:1fr 1fr;gap:2.6rem}
.cinfo .item{display:flex;gap:1rem;padding:1.1rem 0;border-bottom:1px solid #e6e0d4}
.cinfo .ic{width:42px;height:42px;flex:none;border-radius:10px;display:grid;place-items:center;
  background:var(--paper-2);color:var(--gold-deep)}
.cinfo h4{font-family:var(--sans);font-size:.74rem;letter-spacing:.12em;text-transform:uppercase;color:var(--soft)}
.cinfo a,.cinfo span{color:var(--navy);font-weight:500}
form .f{margin-bottom:1rem}
form label{display:block;font-size:.8rem;font-weight:600;color:var(--muted);margin-bottom:.35rem}
form input,form textarea,form select{width:100%;padding:.85rem 1rem;border:1px solid #d9d2c4;border-radius:10px;
  font-family:inherit;font-size:.95rem;background:#fff}
form input:focus,form textarea:focus,form select:focus{outline:none;border-color:var(--gold);box-shadow:0 0 0 3px rgba(200,162,74,.15)}

/* footer */
footer.site{background:var(--ink);color:#fff;padding:3.6rem 0 1.6rem}
.fcols{display:grid;grid-template-columns:1.6fr 1fr 1fr 1.2fr;gap:2rem}
.fbrand img{height:60px;margin-bottom:1rem}
.fbrand p{color:rgba(255,255,255,.6);font-size:.9rem;max-width:300px}
footer h4{font-family:var(--sans);font-size:.78rem;letter-spacing:.14em;text-transform:uppercase;color:var(--gold-2);margin-bottom:1rem}
footer a{display:block;color:rgba(255,255,255,.66);font-size:.9rem;padding:.28rem 0;transition:.2s}
footer a:hover{color:var(--gold-2)}
.fbot{display:flex;justify-content:space-between;flex-wrap:wrap;gap:.6rem;margin-top:2.6rem;
  padding-top:1.4rem;border-top:1px solid rgba(255,255,255,.1);font-size:.8rem;color:rgba(255,255,255,.5)}

/* whatsapp float */
.wa{position:fixed;right:20px;bottom:20px;width:56px;height:56px;border-radius:50%;background:#25d366;
  display:grid;place-items:center;z-index:80;box-shadow:0 10px 26px -6px rgba(37,211,102,.6);transition:.3s}
.wa:hover{transform:scale(1.08)}
.wa svg{width:30px;height:30px;fill:#fff}

/* marquee */
.marquee{background:var(--ink);color:#fff;overflow:hidden;padding:.9rem 0;white-space:nowrap;border-top:1px solid rgba(200,162,74,.15)}
.track{display:inline-block;animation:scroll 26s linear infinite}
.track span{font-family:var(--serif);font-size:1.15rem;color:rgba(255,255,255,.85);padding:0 1.1rem}
.track b{color:var(--gold)}
@keyframes scroll{to{transform:translateX(-50%)}}

/* reveal */
.reveal{opacity:0;transform:translateY(26px);transition:.7s cubic-bezier(.22,.61,.36,1)}
.reveal.in{opacity:1;transform:none}

@media(max-width:1180px){
  .menu,.navcta{display:none}
  .burger{display