/* ============================================
   Layout — Petrel
   Sections, grids, hero layout, responsive
   ============================================ */

/* ── SECTIONS ────────────────────────── */
section{padding:110px 0;border-top:1px solid var(--rule)}
section:first-of-type{border-top:none}

/* ── HERO LAYOUT ─────────────────────── */
#hero{
  padding-top:clamp(130px,18vw,200px);
  padding-bottom:clamp(90px,12vw,150px);
  border-top:none;
  position:relative;overflow:hidden;
}
.hero-bg{
  position:absolute;top:0;right:0;width:55%;height:100%;
  opacity:.14;pointer-events:none;
}
.hero-inner{
  display:grid;
  grid-template-columns:1fr;
  gap:48px;
  align-items:center;
}
@media(min-width:900px){
  .hero-inner{grid-template-columns:1fr 440px;gap:80px;}
}

/* ── HERO VISUAL (desktop only) ──────── */
.hero-visual{
  display:none;
}
@media(min-width:900px){
  .hero-visual{
    display:block;
    position:relative;
  }
}

/* ── HERO META ───────────────────────── */
.hero-meta{
  margin-top:clamp(60px,8vw,100px);
  display:flex;align-items:center;gap:48px;flex-wrap:wrap;
  padding-top:40px;border-top:1px solid var(--rule);
}

/* ── SERVICES LAYOUT ─────────────────── */
#services .services-intro{
  display:grid;grid-template-columns:1fr;gap:16px;margin-bottom:64px;
}
@media(min-width:768px){
  #services .services-intro{grid-template-columns:1fr 1fr;align-items:end;}
}
#services .intro-sub{
  font-size:clamp(15px,1.5vw,17px);color:var(--slate);max-width:420px;
}
.services-grid{
  display:grid;grid-template-columns:1fr;gap:0;
}
@media(min-width:768px){
  .services-grid{grid-template-columns:repeat(3,1fr);}
}
.service-col{
  padding:40px 40px 40px 0;
  border-bottom:1px solid var(--rule);
}
@media(min-width:768px){
  .service-col{
    border-bottom:none;
    border-right:1px solid var(--rule);
    padding:0 48px 0 0;
  }
  .service-col+.service-col{padding:0 48px 0 48px;}
  .service-col:last-child{padding:0 0 0 48px;border-right:none;}
}

/* ── APPROACH LAYOUT ─────────────────── */
#approach{background:var(--navy);border-top-color:#162d4f}
#approach .eyebrow{color:var(--blue)}
.approach-grid{
  display:grid;grid-template-columns:1fr;gap:40px;
}
@media(min-width:900px){
  .approach-grid{grid-template-columns:1fr 1fr;gap:80px;align-items:center;}
}

/* ── PRODUCTS LAYOUT ─────────────────── */
#products .products-header{margin-bottom:56px}
.products-grid{
  display:grid;grid-template-columns:1fr;gap:24px;
}
@media(min-width:900px){
  .products-grid{grid-template-columns:1fr 1fr;gap:32px;}
}

/* ── NOVUS BLOCK LAYOUT ──────────────── */
.novus-block{
  display:grid;grid-template-columns:1fr;gap:40px;
  background:var(--bg);
  border-left:3px solid var(--blue);
  padding:clamp(32px,5vw,56px);
}
@media(min-width:768px){
  .novus-block{grid-template-columns:280px 1fr;gap:64px;align-items:start;}
}

/* ── EXPERIENCE LAYOUT ───────────────── */
#experience .exp-header{
  display:grid;grid-template-columns:1fr;gap:24px;margin-bottom:64px;
}
@media(min-width:768px){
  #experience .exp-header{grid-template-columns:1fr 1fr;align-items:end}
}
.exp-grid{
  display:grid;grid-template-columns:1fr 1fr;
  gap:0;
}
@media(min-width:768px){
  .exp-grid{grid-template-columns:repeat(4,1fr)}
}

/* ── CONTACT LAYOUT ──────────────────── */
#contact .contact-grid{
  display:grid;grid-template-columns:1fr;gap:64px;
}
@media(min-width:768px){
  #contact .contact-grid{grid-template-columns:1fr 1fr;gap:80px;}
}

/* ── FOOTER LAYOUT ───────────────────── */
.footer-inner{
  max-width:var(--max);margin:0 auto;padding:0 var(--px);
  display:flex;flex-direction:column;gap:20px;
}
@media(min-width:768px){
  .footer-inner{
    flex-direction:row;
    justify-content:space-between;align-items:center;
  }
}

/* ── MOBILE OVERRIDES ────────────────── */
@media(max-width:767px){
  section{padding:72px 0}
  .hero-actions{flex-direction:column;align-items:flex-start;gap:24px}
}