/* STES One-Page Website Styles */
:root {
  --brand-teal: #1aa5a8;
  --brand-dark: #0b5c5e;
  --brand-yellow: #ffd24d;
  --brand-accent: #ff8a00;
  --text: #24323a;
  --muted: #6b7b83;
  --bg: #ffffff;
}
* { box-sizing: border-box }
html { scroll-behavior: smooth }
body {
  margin: 0; font-family: system-ui, -apple-system, Segoe UI, Roboto, Helvetica, Arial, sans-serif;
  color: var(--text); background: var(--bg); line-height: 1.6;
}
header.hero {
  min-height: 70vh; display: grid; place-items: center; text-align: center; padding: 4rem 1rem; position: relative; overflow: hidden;
  background: radial-gradient(ellipse at top left, #ffe9a8, #ffd27a 40%, #ffb36b 60%, #ff955c 80%), url('assets/stes-front-postcard.jpeg') center/cover no-repeat;
}
header.hero::after { content: ''; position: absolute; inset: 0; background: rgb(0 0 0 / 0.35) }
.hero > .content { position: relative; z-index: 1; color: #fff; max-width: 980px }
.badge { display: inline-block; background: var(--brand-yellow); color: #6b3d00; padding: .5rem .75rem; border-radius: 999px; font-weight: 700; letter-spacing: .5px }
.hero h1 { font-size: clamp(2rem, 4vw + 1rem, 3.6rem); margin: .6rem 0 0 }
.hero p { font-size: clamp(1rem, 1.1vw + .6rem, 1.25rem); margin: .5rem auto 1.2rem; max-width: 70ch }
.cta-group { display: flex; gap: .75rem; justify-content: center; flex-wrap: wrap }
.btn { appearance: none; border: 0; border-radius: .66rem; padding: .9rem 1.1rem; font-weight: 700; cursor: pointer; text-decoration: none }
.btn.primary { background: var(--brand-teal); color: #fff }
.btn.secondary { background: #fff; color: var(--brand-dark); border: 2px solid #fff }
.btn:hover { filter: brightness(1.05) }

.navbar { position: sticky; top: 0; background: #fffffff0; backdrop-filter: saturate(160%) blur(6px); border-bottom: 1px solid #eef2f4; z-index: 5 }
.navbar .wrap { max-width: 1100px; margin: 0 auto; padding: .6rem 1rem; display: flex; align-items: center; justify-content: space-between }
.brand { display: flex; align-items: center; gap: .6rem; font-weight: 800; color: var(--brand-dark) }
.brand .dot { width: 10px; height: 10px; background: var(--brand-teal); border-radius: 50% }
.navlinks a { color: var(--text); text-decoration: none; padding: .5rem .75rem; border-radius: .5rem }
.navlinks a:hover { background: #f2fbfb }

.section { padding: 4rem 1rem }
.container { max-width: 1100px; margin: 0 auto }
.grid { display: grid; gap: 1.25rem }
.grid.features { grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)) }
.card { border: 1px solid #e7eef0; border-radius: .9rem; padding: 1.1rem; background: #fff; box-shadow: 0 1px 0 #e6eff1 }
.card h3 { margin: .2rem 0 .4rem }
.card p { color: var(--muted); margin: 0 }

.banner { background: linear-gradient(90deg, var(--brand-accent), #ffcc00); color: #3c2a00; border-radius: .9rem; padding: 1rem 1.2rem; display: flex; align-items: center; justify-content: space-between; gap: 1rem; flex-wrap: wrap }
.banner strong { font-size: 1.1rem }

.contact { display: grid; grid-template-columns: 1.2fr .8fr; gap: 1.25rem }
@media (max-width: 800px){ .contact { grid-template-columns: 1fr } }
.contact .panel { border-radius: .9rem; padding: 1.2rem; border: 1px solid #e7eef0 }
.contact .item { display: grid; grid-template-columns: 28px 1fr; gap: .6rem; align-items: flex-start; margin: .4rem 0 }
.contact .item .icon { color: var(--brand-teal) }

footer { padding: 2rem 1rem; background: #0c2d2e; color: #cfe9ea; margin-top: 3rem }
footer a { color: #cfe9ea }
.qr { max-width: 180px; border: 8px solid #fff; border-radius: .5rem; box-shadow: 0 1px 0 #d6e9ea }
.gallery { display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: .75rem }
.gallery img { width: 100%; height: 220px; object-fit: cover; border-radius: .6rem; border: 1px solid #e6eef0 }
.small { color: var(--muted); font-size: .9rem }