/* SNL Trading — base styles */

:root{
  --navy:#152a4e;
  --navy-700:#1d3a67;
  --navy-100:#e8eef5;
  --accent:#1f5fae;
  --accent-dark:#174a8a;
  --ink:#132033;
  --body:#4b5a6b;
  --line:#dfe6ef;
  --bg:#ffffff;
  --bg-alt:#f5f8fc;
  --radius:10px;
  --maxw:1140px;
  --shadow:0 1px 2px rgba(16,32,52,.05), 0 8px 24px rgba(16,32,52,.06);
  --grad:linear-gradient(180deg,#26588f 0%,#193f6c 45%,#0d2038 100%);
  --hero-grad:linear-gradient(180deg,#ffffff 0%,#eff4fa 55%,#e4ecf6 100%);
}

*,*::before,*::after{box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{
  margin:0;
  font-family:'Inter',-apple-system,BlinkMacSystemFont,'Segoe UI',Roboto,Arial,sans-serif;
  color:var(--body);
  background:var(--bg);
  font-size:17px;
  line-height:1.65;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block;}
a{color:inherit;text-decoration:none;}

h1,h2,h3,h4{color:var(--ink);margin:0 0 .6em;line-height:1.2;letter-spacing:-.02em;}
h1{font-size:clamp(1.95rem,4vw,2.9rem);font-weight:700;}
h2{font-size:clamp(1.55rem,3vw,2.25rem);font-weight:700;}
h3{font-size:1.075rem;font-weight:600;letter-spacing:-.01em;}
p{margin:0 0 1.1rem;}

.container{width:100%;max-width:var(--maxw);margin:0 auto;padding:0 24px;}

.kicker{
  text-transform:uppercase;letter-spacing:.14em;font-size:.75rem;
  font-weight:600;color:var(--accent);margin:0 0 .6rem;
}
.kicker.light{color:var(--accent);}

/* ---------- Header ---------- */
.site-header{
  position:sticky;top:0;z-index:50;
  background:#fff;
  backdrop-filter:saturate(180%) blur(10px);
  border-bottom:1px solid var(--line);
}
.header-inner{display:flex;align-items:center;justify-content:space-between;height:78px;}
.brand{display:flex;align-items:center;}
.brand img{height:58px;width:auto;}

.nav{display:flex;align-items:center;gap:2rem;}
.nav a{font-size:.95rem;font-weight:500;color:var(--body);transition:color .15s ease;}
.nav a:hover{color:var(--accent);}
.nav .nav-cta{
  background:var(--navy);color:#fff;padding:.55rem 1.15rem;border-radius:8px;font-weight:600;
}
.nav .nav-cta:hover{background:var(--navy-700);color:#fff;}

.nav-toggle{
  display:none;background:none;border:0;padding:8px;cursor:pointer;
}
.nav-toggle span{display:block;width:24px;height:2px;background:var(--ink);margin:5px 0;border-radius:2px;transition:.2s;}

/* ---------- Hero ---------- */
.hero{
  background:var(--hero-grad);
  color:var(--body);
  border-bottom:1px solid var(--line);
  padding:48px 0 44px;
}
.hero-grid{
  display:grid;grid-template-columns:minmax(0,1.05fr) minmax(0,.95fr);
  align-items:center;gap:1.75rem 3.25rem;
}
.hero-copy{max-width:640px;}

/* Logo showcase panel */
.hero-figure{display:flex;justify-content:center;}
.hero-logo-panel{
  position:relative;width:100%;max-width:480px;
}
.hero-logo-panel img{width:100%;height:auto;}
.eyebrow{
  text-transform:uppercase;letter-spacing:.16em;font-size:.72rem;font-weight:600;
  color:var(--accent);margin:0 0 .8rem;
}
.hero h1{color:var(--ink);margin-bottom:.85rem;}
.lead{font-size:1.05rem;max-width:600px;color:var(--body);margin-bottom:0;}
.hero-actions{display:flex;flex-wrap:wrap;gap:.8rem;margin:1.4rem 0 0;}

.btn{
  display:inline-block;padding:.85rem 1.6rem;border-radius:8px;font-weight:600;
  font-size:.95rem;transition:background .15s ease,border-color .15s ease,color .15s ease;
}
.btn-primary{background:var(--navy);color:#fff;}
.btn-primary:hover{background:var(--navy-700);}
.btn-ghost{border:1px solid #c3d1e3;color:var(--ink);background:#fff;}
.btn-ghost:hover{border-color:var(--navy);background:#fff;}

.hero-stats{
  grid-column:1 / -1;
  list-style:none;margin:0;padding:1.3rem 0 0;border-top:1px solid var(--line);
  display:grid;grid-template-columns:repeat(3,1fr);gap:1.5rem;max-width:620px;
}
.hero-stats strong{display:block;color:var(--ink);font-size:1.4rem;font-weight:700;letter-spacing:-.02em;}
.hero-stats span{font-size:.875rem;color:var(--body);}

/* ---------- Sections ---------- */
.section{padding:84px 0;}
.section-alt{background:var(--hero-grad);border-top:1px solid var(--line);border-bottom:1px solid var(--line);}
.section-intro{max-width:680px;font-size:1.0625rem;margin-bottom:2.5rem;}

.split{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1.6fr);gap:3rem;}
.split-head h2{margin-bottom:0;}
.split-body p:last-of-type{margin-bottom:0;}

/* ---------- Cards ---------- */
.grid{display:grid;grid-template-columns:repeat(4,1fr);gap:1.25rem;}
.card{
  display:flex;flex-direction:column;align-items:flex-start;text-align:left;
  font:inherit;width:100%;cursor:pointer;
  background:#fff;border:1px solid var(--line);border-radius:var(--radius);
  padding:1.5rem 1.35rem;transition:box-shadow .18s ease,transform .18s ease,border-color .18s ease;
}
.card:hover{box-shadow:var(--shadow);transform:translateY(-2px);border-color:#cfdaea;}
.card:focus-visible{outline:2px solid var(--accent);outline-offset:2px;}
.card h3{margin-bottom:.45rem;}
.card p{font-size:.925rem;margin:0 0 1rem;color:var(--body);}
.card-more{
  margin-top:auto;font-size:.85rem;font-weight:600;color:var(--accent);
}
.card-more::after{content:" \2192";}

/* ---------- Enquiry prompt ---------- */
.enquiry{
  margin-top:2.5rem;background:#fff;border:1px solid var(--line);border-radius:var(--radius);
  padding:2rem 1.75rem;text-align:center;
}
.enquiry h3{font-size:1.25rem;margin-bottom:.4rem;}
.enquiry p{margin-bottom:1.25rem;}

/* ---------- Modal ---------- */
body.modal-open{overflow:hidden;}
.modal{position:fixed;inset:0;z-index:100;display:flex;align-items:center;justify-content:center;padding:24px;}
.modal[hidden]{display:none;}
.modal-backdrop{position:absolute;inset:0;background:rgba(10,24,40,.6);backdrop-filter:blur(2px);}
.modal-panel{
  position:relative;background:#fff;border-radius:var(--radius);box-shadow:0 24px 60px rgba(10,24,40,.3);
  width:100%;max-width:520px;max-height:85vh;overflow-y:auto;padding:2rem 2rem 1.75rem;
}
.modal-close{
  position:absolute;top:10px;right:12px;background:none;border:0;cursor:pointer;
  font-size:1.75rem;line-height:1;color:var(--body);padding:.25rem .5rem;border-radius:6px;
}
.modal-close:hover{color:var(--ink);background:var(--bg-alt);}
.modal-panel h3{font-size:1.4rem;margin-bottom:1.25rem;padding-right:2rem;}
.modal-list{list-style:none;margin:0 0 1.5rem;padding:0;}
.modal-list li{
  position:relative;padding:.6rem 0 .6rem 1.75rem;border-top:1px solid var(--line);
  color:var(--ink);font-size:.975rem;
}
.modal-list li:last-child{border-bottom:1px solid var(--line);}
.modal-list li::before{
  content:"";position:absolute;left:.35rem;top:1.1rem;width:6px;height:6px;
  border-radius:50%;background:var(--accent);
}
.modal-note{font-size:.925rem;margin-bottom:1.25rem;}

/* ---------- Check list ---------- */
.check-list{list-style:none;margin:1.5rem 0 0;padding:0;display:grid;grid-template-columns:repeat(2,1fr);gap:.75rem 1.5rem;}
.check-list li{
  position:relative;padding:.7rem 0 .7rem 2rem;border-top:1px solid var(--line);
  color:var(--ink);font-weight:500;font-size:.975rem;
}
.check-list li::before{
  content:"";position:absolute;left:0;top:1.05rem;width:16px;height:16px;border-radius:50%;
  background:var(--accent);
  -webkit-mask:url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'><path d='M9 16.2 4.8 12l-1.4 1.4L9 19 21 7l-1.4-1.4z'/></svg>") center/12px no-repeat;
  mask:url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'><path d='M9 16.2 4.8 12l-1.4 1.4L9 19 21 7l-1.4-1.4z'/></svg>") center/12px no-repeat;
  background-color:var(--accent);
}

/* ---------- Commitment band ---------- */
.band{background:var(--hero-grad);color:var(--body);border-top:1px solid var(--line);border-bottom:1px solid var(--line);padding:76px 0;}
.band-inner{max-width:760px;}
.band h2{color:var(--ink);}
.band p{margin-bottom:0;font-size:1.0625rem;}

/* ---------- Contact ---------- */
.contact-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:1.25rem;}
.contact-card{
  display:flex;flex-direction:column;gap:.35rem;background:#fff;border:1px solid var(--line);
  border-radius:var(--radius);padding:1.4rem 1.35rem;transition:box-shadow .18s ease,border-color .18s ease;
}
a.contact-card:hover{box-shadow:var(--shadow);border-color:#cfdaea;}
.contact-label{
  text-transform:uppercase;letter-spacing:.12em;font-size:.7rem;font-weight:600;color:var(--accent);
}
.contact-value{color:var(--ink);font-weight:600;font-size:1rem;word-break:break-word;}

/* ---------- Footer ---------- */
.site-footer{background:var(--hero-grad);color:var(--body);border-top:1px solid var(--line);padding:56px 0 24px;font-size:.925rem;}
.footer-inner{display:grid;grid-template-columns:2fr 1fr 1fr;gap:2.5rem;padding-bottom:2.5rem;}
.footer-name{color:var(--ink);font-weight:700;font-size:1.05rem;letter-spacing:-.01em;margin-bottom:.5rem;}
.footer-brand p{max-width:340px;}
.footer-links h4{color:var(--ink);font-size:.8rem;text-transform:uppercase;letter-spacing:.12em;margin-bottom:1rem;}
.footer-links a{display:block;margin-bottom:.6rem;transition:color .15s ease;}
.footer-links a:hover{color:var(--accent);}
.footer-bottom{
  display:flex;justify-content:space-between;flex-wrap:wrap;gap:.5rem;
  border-top:1px solid var(--line);padding-top:1.5rem;font-size:.85rem;
}
.footer-bottom p{margin:0;}

/* ---------- Responsive ---------- */
@media (max-width:980px){
  .hero-grid{grid-template-columns:1fr;gap:1.35rem;}
  .hero-figure{justify-content:flex-start;order:-1;}
  .hero-logo-panel{max-width:400px;}
  .grid{grid-template-columns:repeat(2,1fr);}
  .contact-grid{grid-template-columns:repeat(2,1fr);}
  .split{grid-template-columns:1fr;gap:1.25rem;}
  .footer-inner{grid-template-columns:1fr 1fr;}
  .footer-brand{grid-column:1 / -1;}
}

@media (max-width:720px){
  body{font-size:16px;}
  .nav-toggle{display:block;}
  .header-inner{height:64px;}
  .brand img{height:46px;}
  .nav{
    position:absolute;top:64px;left:0;right:0;
    flex-direction:column;align-items:stretch;gap:0;
    background:#fff;border-bottom:1px solid var(--line);
    padding:.5rem 24px 1.25rem;
    display:none;
  }
  .nav.open{display:flex;}
  .nav a{padding:.85rem 0;border-bottom:1px solid var(--line);}
  .nav .nav-cta{text-align:center;margin-top:1rem;border-bottom:0;}

  .hero{padding:34px 0 38px;}
  .hero-logo-panel{max-width:100%;}
  .js .reveal-left{transform:translateX(-22px);}
  .section{padding:56px 0;}
  .band{padding:56px 0;}
  .hero-stats{grid-template-columns:1fr;gap:1rem;}
  .grid,.contact-grid{grid-template-columns:1fr;}
  .check-list{grid-template-columns:1fr;}
  .btn{width:100%;text-align:center;}
  .modal{padding:12px;align-items:flex-end;}
  .modal-panel{max-height:88vh;padding:1.75rem 1.35rem 1.5rem;}
  .enquiry{padding:1.75rem 1.25rem;}
  .hero-actions{gap:.75rem;}
}

@media (max-width:480px){
  .container{padding:0 18px;}
  .footer-inner{grid-template-columns:1fr;gap:2rem;}
  .footer-bottom{flex-direction:column;}
}

/* ---------- Scroll reveal ---------- */
.js .reveal{
  opacity:0;
  transition:opacity .7s cubic-bezier(.22,.61,.36,1), transform .7s cubic-bezier(.22,.61,.36,1);
  will-change:opacity,transform;
}
.js .reveal-left{transform:translateX(-38px);}
.js .reveal-up{transform:translateY(24px);}
.js .reveal.is-visible{opacity:1;transform:none;}
.js .reveal-delay{transition-delay:.16s;}
.js .reveal-delay-2{transition-delay:.32s;}

@media (prefers-reduced-motion:reduce){
  .js .reveal{opacity:1;transform:none;transition:none;}
}
}

/* Staggered card reveals */
.js .grid .card.reveal:nth-child(1){transition-delay:.00s;}
.js .grid .card.reveal:nth-child(2){transition-delay:.06s;}
.js .grid .card.reveal:nth-child(3){transition-delay:.12s;}
.js .grid .card.reveal:nth-child(4){transition-delay:.18s;}
.js .grid .card.reveal:nth-child(5){transition-delay:.06s;}
.js .grid .card.reveal:nth-child(6){transition-delay:.12s;}
.js .grid .card.reveal:nth-child(7){transition-delay:.18s;}
.js .grid .card.reveal:nth-child(8){transition-delay:.24s;}

/* Header lifts once the page scrolls */
.site-header{transition:box-shadow .25s ease, background-color .25s ease;}
.site-header.is-stuck{box-shadow:0 6px 24px rgba(16,32,52,.10);}

/* Nav underline */
.nav a:not(.nav-cta){position:relative;}
.nav a:not(.nav-cta)::after{
  content:"";position:absolute;left:0;right:0;bottom:-6px;height:2px;
  background:var(--accent);transform:scaleX(0);transform-origin:left;
  transition:transform .25s cubic-bezier(.22,.61,.36,1);
}
.nav a:not(.nav-cta):hover::after{transform:scaleX(1);}

/* Buttons */
.btn{transition:background .18s ease,border-color .18s ease,color .18s ease,transform .18s ease,box-shadow .18s ease;}
.btn:hover{transform:translateY(-2px);box-shadow:0 8px 20px rgba(16,32,52,.16);}
.btn:active{transform:translateY(0);box-shadow:none;}

/* Contact cards */
a.contact-card{transition:box-shadow .2s ease,border-color .2s ease,transform .2s ease;}
a.contact-card:hover{transform:translateY(-2px);}

/* Card arrow slides on hover */
.card-more::after{display:inline-block;transition:transform .2s ease;}
.card:hover .card-more::after{transform:translateX(4px);}

/* Modal entrance */
.modal-backdrop{animation:fade-in .2s ease both;}
.modal-panel{animation:panel-in .32s cubic-bezier(.22,.61,.36,1) both;}
@keyframes fade-in{from{opacity:0;}to{opacity:1;}}
@keyframes panel-in{from{opacity:0;transform:translateY(14px) scale(.98);}to{opacity:1;transform:none;}}

@media (prefers-reduced-motion:reduce){
  .btn:hover,a.contact-card:hover,.card:hover{transform:none;}
  .modal-backdrop,.modal-panel{animation:none;}
}