/* ====== Base / Reset ====== */
* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
body {
  font-family: system-ui, -apple-system, Segoe UI, Roboto, Arial, sans-serif;
  color: #1d1d1f;
  line-height: 1.6;
  background: #f7f7f7;
}
img { max-width: 100%; display: block; }
a { color: #0a66c2; text-decoration: none; }
a:hover { text-decoration: underline; }

/* ====== Layout helpers ====== */
.container {
  width: min(1100px, 92%);
  margin-inline: auto;
}
.grid-3 {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1rem;
}
@media (min-width: 768px) {
  .grid-3 { grid-template-columns: repeat(3, 1fr); }
}

/* ====== Header / Nav ====== */
.site-header {
  background: #111;
  color: #fff;
}
.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: .85rem 0;
}
.logo {
  color: #fff;
  font-weight: 700;
  font-size: 1.25rem;
}
.nav {
  list-style: none;
  display: flex;
  gap: 1rem;
  margin: 0; padding: 0;
}
.nav a {
  color: #fff;
  padding: .5rem .75rem;
  border-radius: .5rem;
}
.nav a:hover { background: rgba(255,255,255,.1); }

/* ====== Buttons ====== */
.btn {
  display: inline-block;
  background: #2d2d2d;
  color: #fff;
  padding: .6rem 1rem;
  border-radius: .5rem;
  font-weight: 600;
}
.btn:hover { filter: brightness(1.15); }
.btn-primary { background: #e63946; }

/* ====== Hero ====== */
.hero {
  position: relative;
  min-height: 52vh;
  background: url('../img/pump-hero.jpg') center/cover no-repeat;
  color: #fff;
  display: grid;
  place-items: center;
  text-align: center;
}
.hero .overlay {
  position: absolute; inset: 0;
  background: linear-gradient(180deg, rgba(0,0,0,.45), rgba(0,0,0,.55));
}
.hero-inner { position: relative; z-index: 1; }
.hero h1 {
  font-size: clamp(1.6rem, 2.5vw + 1rem, 3rem);
  margin: 0 0 .5rem 0;
}
.hero p { margin: 0 0 1rem 0; }

/* ====== Sections ====== */
.strip {
  background: #fff;
  padding: 2rem 0;
}
.card {
  background: #fafafa;
  padding: 1.25rem;
  border-radius: .75rem;
  box-shadow: 0 2px 6px rgba(0,0,0,.05);
}
.cta {
  background: #111;
  color: #fff;
  padding: 2.25rem 0;
  text-align: center;
}
.cta .btn { margin-top: .5rem; }

/* ====== Footer ====== */
.site-footer {
  background: #111;
  color: #bbb;
  padding: 1.25rem 0;
  font-size: .95rem;
  text-align: center;
}

/* Forms */
form label { display: block; margin-top: .75rem; font-weight: 600; }
form input, form textarea {
  width: 100%; padding: .7rem .8rem; border-radius: .5rem; border: 1px solid #ddd; background: #fff;
}
form button { margin-top: 1rem; }