:root{
  --ims-ink:#1f2937;          /* deep slate from logo outlines */
  --ims-mid:#3b495c;
  --ims-sky:#c8d3e6;          /* light blue-grey from logo fill */
  --ims-sky-2:#e8eef8;
  --ims-accent:#0f172a;       /* darker accent */
  --radius-xl:20px;
  --shadow:0 10px 24px rgba(17,24,39,.08), 0 2px 8px rgba(17,24,39,.06);
}

/* Reset-ish */
*{box-sizing:border-box}
html,body{margin:0;padding:0}
body{
  font-family: system-ui,-apple-system,Segoe UI,Roboto,Inter,Arial,sans-serif;
  color:var(--ims-ink);
  background:#fff;
  line-height:1.6;
}
img{max-width:100%;display:block}
a{color:var(--ims-accent);text-decoration:none}
a:hover{text-decoration:underline}

.container{width:min(1100px, 92%); margin-inline:auto}

/* Header */
.site-header{
  position:sticky; top:0; z-index:1000;
  background:linear-gradient(0deg,#fff, #fffcc0 0) /* prevents iOS glow */;
  background:#fff;
  border-bottom:1px solid #e5e7eb;
}
.header-inner{
  display:flex; align-items:center; justify-content:space-between;
  gap:1rem; padding:.8rem 0;
}
.brand{display:flex; align-items:center; gap:.8rem; text-decoration:none}
.brand-logo{width:56px; height:auto; filter: drop-shadow(0 2px 4px rgba(0,0,0,.08));}
.brand-text{line-height:1}
.brand-sm{font-size:.7rem; letter-spacing:.18em; color:#6b7280}
.brand-lg{margin:.1rem 0 0; font-size:1.1rem; text-transform:uppercase}
.brand-tag{font-size:.75rem; background:var(--ims-sky); color:#111827; padding:.15rem .5rem; border-radius:999px;}

/* Nav */
.nav{display:flex; gap:1rem; align-items:center}
.nav a{padding:.4rem .6rem; border-radius:10px}
.nav a:hover{background:#f3f4f6}
.nav-toggle{display:none; background:transparent; border:0; font-size:1.4rem}

/* Buttons */
.btn{display:inline-block; padding:.7rem 1rem; border-radius:12px; border:1px solid transparent; transition:.2s}
.btn-primary{background:var(--ims-ink); color:#fff}
.btn-primary:hover{filter:brightness(1.05)}
.btn-ghost{border-color:#cbd5e1; color:var(--ims-ink)}
.btn-ghost:hover{background:#f8fafc}

/* Sections */
.section{padding:64px 0}
.section-alt{background:linear-gradient(180deg,#fff, var(--ims-sky-2))}
.section-title{font-size:1.6rem; margin:0 0 1rem; position:relative}
.section-title::after{content:""; display:block; width:72px; height:4px; background:var(--ims-sky); border-radius:2px; margin-top:.5rem}

/* Hero */
.hero{background:linear-gradient(180deg,var(--ims-sky-2), #fff);}
.hero-inner{display:grid; grid-template-columns:1.2fr .8fr; gap:2rem; align-items:center; padding:48px 0}
.hero-copy h2{font-size:2rem; margin:.2rem 0 1rem}
.hero-actions{display:flex; gap:.6rem; margin-top:.8rem}
.hero-art{min-height:240px; position:relative}
.globe{
  position:absolute; inset:0; border-radius:50%;
  background:
    radial-gradient(circle at 50% 50%, rgba(59,73,92,.15), transparent 60%),
    conic-gradient(from 0deg, rgba(31,41,55,.14), rgba(31,41,55,.04));
  border:2px solid rgba(31,41,55,.2);
  box-shadow: var(--shadow);
  animation: spin 24s linear infinite;
}
@keyframes spin{to{transform:rotate(1turn)}}

/* Grid & Cards */
.grid{display:grid; gap:1rem}
.grid.two{grid-template-columns:repeat(2,minmax(0,1fr))}
.grid.three{grid-template-columns:repeat(3,minmax(0,1fr))}
.cards .card{background:#fff; border:1px solid #e5e7eb; border-radius:var(--radius-xl); padding:1rem; box-shadow:var(--shadow);}
.card h4{margin:.2rem 0 .4rem}
.card p{margin:.2rem 0 .6rem}
.meta{font-size:.85rem; color:#6b7280}
.section-footnote{margin-top:.6rem; color:#6b7280; font-size:.9rem}

/* Partners */
.partners{display:grid; grid-template-columns:repeat(auto-fit, minmax(240px,1fr)); gap:1rem}
.partner{
  background:#fff; border:1px solid #e5e7eb; border-radius:var(--radius-xl);
  padding:1rem; display:flex; flex-direction:column; gap:.5rem; box-shadow:var(--shadow)
}
.partner small{color:#64748b}

/* Contact form */
.contact-form input, .contact-form textarea{
  width:100%; padding:.7rem .8rem; border:1px solid #d1d5db; border-radius:10px; font:inherit
}
.contact-form label{display:block; margin:.6rem 0}
.form-msg{margin:.5rem 0 0; font-size:.95rem}

/* Footer */
.site-footer{border-top:1px solid #e5e7eb; padding:18px 0; background:#fff}
.footer-inner{display:flex; justify-content:space-between; align-items:center}
.totop{font-size:.95rem}

/* Responsive */
@media (max-width: 900px){
  .hero-inner{grid-template-columns:1fr}
}
@media (max-width: 760px){
  .nav{display:none}
  .nav-toggle{display:block}
  .nav.open{display:flex; flex-direction:column; position:absolute; top:100%; right:1rem; background:#fff; padding:1rem; border:1px solid #e5e7eb; border-radius:12px; box-shadow:var(--shadow)}
  .grid.two, .grid.three{grid-template-columns:1fr}
}
.sr-only{position:absolute; width:1px; height:1px; padding:0; margin:-1px; overflow:hidden; clip:rect(0,0,0,0); white-space:nowrap; border:0}
/* Slideshow */
.slideshow-container {
  position: relative;
  max-width: 100%;
  margin: auto;
  overflow: hidden;
  border-radius: 20px;
  box-shadow: var(--shadow);
}

.slide {
  display: none;
}

.slide img {
  width: 100%;
  border-radius: 20px;
}

.fade {
  animation: fadeEffect 1.5s;
}

@keyframes fadeEffect {
  from {opacity: .4}
  to {opacity: 1}
}

/* Dots */
.dots {
  position: relative;
  top: 10px;
}
.dot {
  cursor: pointer;
  height: 12px;
  width: 12px;
  margin: 0 3px;
  background-color: #bbb;
  border-radius: 50%;
  display: inline-block;
  transition: background-color 0.4s;
}
.active, .dot:hover {
  background-color: var(--ims-ink);
}