:root {
  --graphite: #2B3A45;
  --teal: #0092B3;
  --bg: #F7F9FA;
  --muted: #5A6B78;
  --border: #E3E8EC;
}
* { box-sizing: border-box; }
html, body { margin:0; padding:0; color: var(--graphite); background: var(--bg); }
body { font-family: 'Inter', system-ui, -apple-system, Segoe UI, Roboto, Arial, sans-serif; }
img { max-width:100%; height:auto; }
a { color: var(--teal); text-decoration: none; }
a:hover { text-decoration: underline; }
.container { width: min(1160px, 92%); margin: 0 auto; }

/* Nav */
header { background: white; border-bottom: 1px solid var(--border); position: sticky; top: 0; z-index: 50; }
.nav { display:flex; align-items:center; justify-content:space-between; padding: 14px 0; }
.brand { display:flex; align-items:center; gap:14px; }
.brand img { height:36px; }

.nav a.cta { background: var(--teal); color: white; padding: 10px 16px; border-radius: 10px; font-weight: 600; }
.nav a.cta:hover { opacity: .9; text-decoration: none; }

/* Hero */
.hero { position: relative; background: white; padding: 72px 0 56px; overflow: hidden; }
.hero .art { position:absolute; inset:0; opacity: .6; pointer-events:none; }
.hero .content { position:relative; }
.hero h1 { font-family: 'Montserrat', Arial, sans-serif; font-weight: 800; font-size: clamp(36px, 5vw, 56px); line-height:1.05; margin:0 0 12px; }
.hero p.lead { color: var(--muted); font-size: clamp(16px, 2vw, 20px); line-height:1.6; max-width: 860px; }
.hero .buttons { display:flex; flex-wrap:wrap; gap: 12px; margin-top: 20px; }
.btn { display:inline-block; padding: 14px 20px; border-radius: 12px; font-weight: 600; border: 2px solid transparent; }
.btn.primary { background: var(--teal); color: white; }
.btn.secondary { background: transparent; color: var(--teal); border-color: var(--teal); }
.btn:hover { transform: translateY(-1px); transition: transform .15s; text-decoration:none; }

/* Social proof */
.proof { background: white; border-top: 1px solid var(--border); border-bottom: 1px solid var(--border); }
.proof .row { display:flex; align-items:center; justify-content:center; gap: 28px; padding: 12px 0; color: var(--muted); font-size: 14px; }

/* Sections */
.section { padding: 64px 0; }
.section h2 { font-family: 'Montserrat', Arial, sans-serif; font-size: clamp(24px, 3vw, 34px); margin:0 0 10px; }
.section p { color: var(--muted); line-height: 1.7; }

.grid { display:grid; gap: 18px; grid-template-columns: repeat(1, 1fr); }
@media (min-width: 740px) { .grid.cols-2 { grid-template-columns: repeat(2, 1fr); } .grid.cols-3 { grid-template-columns: repeat(3, 1fr); } .grid.cols-4 { grid-template-columns: repeat(4, 1fr); } }

.card { background: white; border: 1px solid var(--border); border-radius: 14px; padding: 18px; }
.card h3 { margin:0 0 6px; font-size: 18px; font-weight: 700; }
.card p { margin:0; }

.quote { background: white; border-left: 4px solid var(--teal); padding: 18px; border-radius: 12px; margin-top: 12px; }
.cta-block { background: linear-gradient(180deg, white, #ffffff80); border-top: 1px solid var(--border); border-bottom: 1px solid var(--border); }
.cta-block .panel { background: white; border: 1px solid var(--border); border-radius: 16px; padding: 24px; display:flex; flex-direction: column; gap: 12px; }
.cta-block .panel h3 { margin: 0; font-size: 22px; }
.small { font-size: 14px; color: var(--muted); }
hr.sep { border: none; border-top: 1px solid var(--border); margin: 22px 0; }

footer { padding: 28px 0; color: var(--muted); text-align:center; }

/* Adjust DSIM logo size in header */
header .brand img {
  height: 50px;   /* try 50px, 55px, or 60px depending on your layout */
  width: auto;
}