.site-header {
  position: sticky;
  z-index: 100;
  top: 0;
  height: var(--header-h);
  border-bottom: 1px solid var(--line);
  background: rgba(246, 244, 239, 0.94);
  backdrop-filter: blur(14px);
  transition: height .25s ease, box-shadow .25s ease;
}
.site-header.is-scrolled { box-shadow: 0 8px 30px rgba(16,23,18,.08); }
.nav-shell {
  width: 100%;
  max-width: none;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: clamp(1rem, 2.5vw, 2rem);
  margin: 0;
  padding-inline: var(--gutter);
}
.brand {
  width: var(--brand-w);
  display: inline-flex;
  flex: none;
  line-height: 0;
}
.brand img { width: 100%; height: auto; object-fit: contain; }
.nav-wrap { min-width: 0; display: flex; align-items: center; gap: clamp(1rem, 2vw, 2rem); }
.nav-wrap nav { min-width: 0; }
.nav-list { display: flex; align-items: center; gap: clamp(1.1rem, 2.4vw, 2.4rem); margin: 0; padding: 0; list-style: none; }
.nav-list a { position: relative; padding-block: 1rem; color: var(--ink-800); font-size: .96rem; font-weight: 600; text-decoration: none; }
.nav-list a::after { position: absolute; right: 0; bottom: .65rem; left: 0; height: 2px; background: var(--orange-500); content: ""; transform: scaleX(0); transform-origin: right; transition: transform .25s ease; }
.nav-list a:hover::after, .nav-list a[aria-current="page"]::after { transform: scaleX(1); transform-origin: left; }
.nav-toggle { display: none; width: 3rem; height: 3rem; border: 1px solid var(--line); border-radius: 50%; background: transparent; place-content: center; gap: 5px; cursor: pointer; }
.nav-toggle span { display: block; width: 1.25rem; height: 2px; background: currentColor; transition: transform .22s, opacity .22s; }
.nav-toggle[aria-expanded="true"] span:first-child { transform: translateY(7px) rotate(45deg); }
.nav-toggle[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.nav-toggle[aria-expanded="true"] span:last-child { transform: translateY(-7px) rotate(-45deg); }

.button {
  display: inline-flex;
  min-height: 3.15rem;
  align-items: center;
  justify-content: center;
  gap: .8rem;
  padding: .75rem 1.25rem;
  border: 1px solid transparent;
  border-radius: var(--radius-sm);
  font-weight: 700;
  text-decoration: none;
  cursor: pointer;
  transition: color .22s, background .22s, border-color .22s, transform .22s;
}
.button::after {
  width: .9rem;
  height: .9rem;
  flex: none;
  background: currentColor;
  content: "";
  -webkit-mask: url("../assets/icons/arrow-up-right.svg") center / contain no-repeat;
  mask: url("../assets/icons/arrow-up-right.svg") center / contain no-repeat;
  transition: transform .22s;
}
.button:hover { transform: translateY(-2px); }
.button:hover::after { transform: translate(3px,-3px); }
.button--primary { color: var(--white); background: var(--orange-600); }
.button--primary:hover { background: #c84d00; }
.button--dark { color: var(--white); background: var(--green-900); }
.button--light { color: var(--white); border-color: rgba(255,255,255,.55); background: transparent; }
.button--light:hover { border-color: var(--white); background: rgba(255,255,255,.1); }
.button--outline { border-color: var(--line); background: transparent; }
.header-cta {
  min-height: 2.65rem;
  gap: .55rem;
  padding: .55rem .95rem;
  font-size: .88rem;
  white-space: nowrap;
}
.text-link { display: inline-flex; gap: .55rem; align-items: center; color: var(--green-700); font-weight: 700; text-decoration-thickness: 1px; text-underline-offset: .3rem; }
.text-link::after { content: "→"; transition: transform .2s; }
.text-link:hover::after { transform: translateX(.3rem); }

.hero {
  position: relative;
  min-height: clamp(38rem, calc(100svh - var(--header-h)), 52rem);
  display: grid;
  align-items: end;
  overflow: hidden;
  color: var(--white);
  background: var(--green-900);
}
.hero__media, .hero__media img { position: absolute; inset: 0; width: 100%; height: 100%; }
.hero__media img { object-fit: cover; object-position: center; animation: hero-drift 16s ease-out both; }
.hero__media--flipped img { animation-name: hero-drift-flipped; }
.hero__media::after { position: absolute; inset: 0; background: linear-gradient(90deg, rgba(9,29,16,.92) 0%, rgba(9,29,16,.63) 48%, rgba(9,29,16,.18) 78%), linear-gradient(0deg, rgba(9,29,16,.72), transparent 55%); content: ""; }
.hero__content { position: relative; z-index: 1; padding-block: clamp(5rem, 10vh, 8rem) 3rem; }
.hero h1 { max-width: 12ch; margin-bottom: 1.25rem; }
.hero .lede { max-width: 58ch; color: rgba(255,255,255,.82); }
.hero__actions { display: flex; flex-wrap: wrap; gap: .75rem; margin-top: 2rem; }
@keyframes hero-drift { from { transform: scale(1.045); } to { transform: scale(1); } }
@keyframes hero-drift-flipped { from { transform: scaleX(-1) scale(1.045); } to { transform: scaleX(-1) scale(1); } }

.page-hero { min-height: clamp(32rem, 72svh, 36rem); }
.page-hero h1 { max-width: 14ch; }

.proof-strip { position: relative; z-index: 2; color: var(--green-700); background: transparent; }
.proof-grid { display: grid; grid-template-columns: repeat(3,1fr); }
.proof { min-height: 8rem; display: grid; align-content: center; padding: 1.4rem 2rem; border-left: 1px solid var(--line); }
.proof:last-child { border-right: 1px solid var(--line); }
.proof strong { font-family: var(--font-display); font-size: clamp(2.5rem, 4vw, 4.4rem); line-height: 1; }
.proof span { color: var(--green-700); font-size: var(--step--1); text-transform: uppercase; letter-spacing: .1em; }

.section-head { display: grid; grid-template-columns: minmax(0,1.25fr) minmax(18rem,.75fr); gap: 3rem; align-items: end; margin-bottom: clamp(2.5rem,5vw,5rem); }
.section-head h2 { max-width: 15ch; margin-bottom: 0; }
.section-head p { margin-bottom: .2rem; color: var(--ink-600); }
.section--dark .section-head p, .section--ink .section-head p { color: rgba(255,255,255,.7); }
.section-head--statement { grid-template-columns:1fr; }
.section-head--statement h2 { max-width:none; font-size:clamp(3.2rem,5vw,5rem); letter-spacing:-.035em; }

@media (min-width: 1100px) {
  .section-head--statement h2 { white-space:nowrap; }
}

.service-grid { display: grid; grid-template-columns: repeat(12,1fr); gap: 1rem; }
.service-card { position: relative; min-height: 29rem; grid-column: span 6; display: flex; align-items: flex-end; overflow: hidden; color: var(--white); background: var(--green-900); text-decoration: none; }
.service-card:nth-child(2), .service-card:nth-child(3) { grid-column: span 6; }
.service-card img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; transition: transform .7s ease; }
.service-card::after { position:absolute; inset:0; background:linear-gradient(0deg,rgba(10,26,15,.93),rgba(10,26,15,.04) 70%); content:""; }
.service-card__body { position: relative; z-index:1; width:100%; padding: clamp(1.5rem,3vw,2.5rem); }
.service-card__number { display:block; margin-bottom:.55rem; color:#cce7d0; font-size:.8rem; letter-spacing:.14em; text-transform:uppercase; }
.service-card h3 { max-width:15ch; margin-bottom:.75rem; }
.service-card p { max-width:46ch; margin-bottom:0; color:rgba(255,255,255,.76); }
.service-card:hover img { transform: scale(1.035); }
.service-card[id] { scroll-margin-top: 6rem; }

.split { display:grid; grid-template-columns: minmax(0,1.05fr) minmax(0,.95fr); gap:clamp(2rem,6vw,7rem); align-items:center; }
.image-frame { position:relative; min-height:32rem; overflow:hidden; background:var(--paper-2); }
.image-frame img { width:100%; height:100%; position:absolute; inset:0; object-fit:cover; }
.image-frame::after { position:absolute; right:0; bottom:0; width:6rem; height:.65rem; background:var(--orange-500); content:""; }
.check-list { display:grid; gap:1rem; margin:2rem 0 0; padding:0; list-style:none; }
.check-list li { display:grid; grid-template-columns:2rem 1fr; gap:.8rem; padding-top:1rem; border-top:1px solid var(--line); }
.check-list li::before { color:var(--orange-600); font-weight:800; content:"/" attr(data-index); }

.cargo-showcase { position:relative; overflow:hidden; color:var(--white); background:#0c1911; }
.cargo-showcase::before { position:absolute; top:-18rem; right:-12rem; width:42rem; height:42rem; border:1px solid rgba(204,231,208,.12); border-radius:50%; content:""; }
.cargo-showcase::after { position:absolute; right:0; bottom:0; width:34%; height:.35rem; background:var(--orange-500); content:""; }
.cargo-showcase .container { position:relative; z-index:1; }
.cargo-showcase__head { display:grid; grid-template-columns:repeat(2,minmax(0,1fr)); align-items:stretch; gap:clamp(3rem,6vw,6.5rem); margin-bottom:clamp(2.5rem,5vw,4.5rem); }
.cargo-showcase__head h2 { max-width:13ch; margin:0; font-size:clamp(3rem,5.4vw,5.5rem); }
.cargo-showcase__intro { display:flex; flex-direction:column; align-items:flex-start; padding:.4rem 0 .45rem; }
.cargo-showcase__intro .lede { max-width:32rem; margin:0; color:rgba(255,255,255,.72); }
.carousel-controls { width:100%; display:flex; align-items:center; justify-content:flex-end; gap:.7rem; margin-bottom:1rem; }
.carousel-control-button { width:3.35rem; height:3.35rem; display:grid; flex:none; place-items:center; border:1px solid var(--line); border-radius:50%; color:var(--green-900); background:var(--white); box-shadow:0 8px 22px rgba(16,23,18,.1); cursor:pointer; transition:color .2s ease, border-color .2s ease, background .2s ease, opacity .2s ease, transform .2s ease; }
.carousel-control-button:hover:not(:disabled) { color:var(--white); border-color:var(--green-800); background:var(--green-800); transform:translateY(-2px); }
.carousel-control-button:focus-visible { outline:3px solid var(--orange-500); outline-offset:3px; }
.carousel-control-button:disabled { opacity:.28; cursor:not-allowed; box-shadow:none; }
.carousel-control-button span { font-size:1.25rem; line-height:1; }
.cargo-showcase .carousel-control-button { color:var(--white); border-color:rgba(255,255,255,.34); background:rgba(255,255,255,.08); box-shadow:none; }
.cargo-showcase .carousel-control-button:hover:not(:disabled) { color:var(--green-900); border-color:var(--orange-500); background:var(--orange-500); }
.cargo-carousel { position:relative; }
.cargo-carousel__viewport { overflow-x:auto; overscroll-behavior-x:contain; scroll-snap-type:x proximity; padding-bottom:1.25rem; scrollbar-width:thin; scrollbar-color:var(--orange-500) rgba(255,255,255,.16); outline:none; cursor:grab; }
.cargo-carousel__viewport.is-dragging { cursor:grabbing; scroll-snap-type:none; user-select:none; }
.cargo-carousel__viewport::-webkit-scrollbar { height:.65rem; }
.cargo-carousel__viewport::-webkit-scrollbar-track { border-radius:999px; background:rgba(255,255,255,.16); }
.cargo-carousel__viewport::-webkit-scrollbar-thumb { border:2px solid #0c1911; border-radius:999px; background:var(--orange-500); }
.cargo-carousel__viewport:focus-visible { outline:2px solid var(--orange-500); outline-offset:5px; }
.cargo-carousel__track { display:flex; gap:1rem; margin:0; padding:0; list-style:none; }
.cargo-card { --cargo-accent:#2f7d39; min-width:calc((100% - 2rem) / 3); flex:0 0 calc((100% - 2rem) / 3); overflow:hidden; color:var(--ink-950); background:var(--paper); scroll-snap-align:start; transition:transform .35s ease, box-shadow .35s ease; }
.cargo-card:hover { transform:translateY(-.4rem); box-shadow:0 24px 55px rgba(0,0,0,.22); }
.cargo-card__media { position:relative; aspect-ratio:3/2; overflow:hidden; background:#0a0a0a; }
.cargo-card__media::after { position:absolute; inset:0; border:1px solid rgba(255,255,255,.16); content:""; }
.cargo-card__media img { width:100%; height:100%; display:block; object-fit:cover; transition:transform .65s ease; }
.cargo-card:hover .cargo-card__media img { transform:scale(1.035); }
.cargo-card__body { min-height:13.5rem; display:flex; flex-direction:column; align-items:center; justify-content:center; padding:1.5rem; border-top:.35rem solid var(--orange-500); text-align:center; }
.cargo-card h3 { margin:0 0 .8rem; overflow-wrap:anywhere; font-size:clamp(1.7rem,2.3vw,2.25rem); line-height:1; }
.cargo-card p { max-width:30ch; margin:0; color:var(--ink-600); font-size:.93rem; line-height:1.5; }
@media (prefers-reduced-motion: reduce) {
  .carousel-control-button,
  .cargo-card { transition:none; }
}

.partnership-section { position:relative; overflow:hidden; }
.partnership-section::before { position:absolute; top:7rem; right:-10rem; width:29rem; height:29rem; border:1px solid rgba(47,125,57,.12); border-radius:50%; content:""; }
.partnership-head { position:relative; z-index:1; display:grid; grid-template-columns:minmax(0,1.2fr) minmax(20rem,.8fr); align-items:end; gap:clamp(2rem,7vw,7rem); margin-bottom:clamp(3rem,6vw,5rem); }
.partnership-head h2 { max-width:15ch; margin:0; font-size:clamp(3rem,5vw,5.2rem); }
.partnership-head p { margin:0 0 .35rem; color:var(--ink-600); font-size:var(--step-1); line-height:1.55; }
.partnership-journey { position:relative; display:grid; grid-template-columns:repeat(3,minmax(0,1fr)); align-items:stretch; gap:1rem; margin:0; padding:0; list-style:none; }
.partnership-journey::before { position:absolute; z-index:0; top:2.1rem; right:3.5rem; left:3.5rem; height:2px; background:linear-gradient(90deg,var(--green-600),var(--orange-500)); content:""; }
.partnership-stage { position:relative; z-index:1; min-width:0; min-height:33rem; display:flex; flex-direction:column; padding:clamp(1.4rem,2.3vw,2rem); border:1px solid var(--line); border-top:5px solid var(--green-600); background:var(--white); box-shadow:0 18px 45px rgba(16,23,18,.08); opacity:0; transform:translateY(1.25rem); transition:opacity .48s ease, transform .48s ease, box-shadow .28s ease; }
.no-js .partnership-stage { opacity:1; transform:none; }
.partnership-stage:hover { box-shadow:0 26px 65px rgba(16,23,18,.14); transform:translateY(-.35rem); }
.partnership-stage--one { transition-delay:.12s; }
.partnership-stage--two { border-top-color:var(--green-800); background:#eef4ee; transition-delay:.38s; }
.partnership-stage--three { color:var(--white); border-color:var(--green-900); border-top-color:var(--orange-500); background:var(--green-900); transition-delay:.66s; }
.partnership-journey.is-visible .partnership-stage { opacity:1; transform:none; }
.partnership-journey.is-visible .partnership-stage:hover { transform:translateY(-.35rem); }
.partnership-stage__top { display:flex; align-items:center; justify-content:space-between; gap:1rem; margin-bottom:2rem; }
.partnership-stage__number { width:4.2rem; height:4.2rem; display:grid; flex:none; place-items:center; color:var(--orange-600); border:1px solid rgba(233,99,12,.35); border-radius:50%; background:var(--white); font-family:var(--font-display); font-size:1.65rem; font-weight:700; line-height:1; }
.partnership-stage__scope { padding:.45rem .7rem; color:var(--green-800); border:1px solid rgba(47,125,57,.22); border-radius:999px; font-size:.72rem; font-weight:700; letter-spacing:.12em; text-transform:uppercase; }
.partnership-stage--three .partnership-stage__scope { color:#e7f3e8; border-color:rgba(255,255,255,.24); }
.partnership-stage h3 { max-width:13ch; margin-bottom:1rem; font-size:clamp(1.75rem,2.5vw,2.35rem); line-height:1; }
.partnership-stage__body > p { min-height:5.4rem; margin-bottom:1.5rem; color:var(--ink-600); font-size:.96rem; }
.partnership-stage h4 { margin:0 0 .75rem; color:var(--green-800); font-size:.74rem; letter-spacing:.12em; text-transform:uppercase; }
.partnership-stage ul { display:grid; gap:.65rem; margin:0 0 1.5rem; padding:0; list-style:none; }
.partnership-stage li { position:relative; padding-left:1.25rem; color:var(--ink-800); font-size:.9rem; line-height:1.45; }
.partnership-stage li::before { position:absolute; top:.62em; left:0; width:.42rem; height:.42rem; border-radius:50%; background:var(--orange-500); content:""; }
.partnership-stage__fit { margin:auto 0 0; padding-top:1rem; border-top:1px solid var(--line); color:var(--ink-600); font-size:.84rem; line-height:1.45; }
.partnership-stage__fit strong { display:block; margin-bottom:.15rem; color:var(--green-800); font-size:.7rem; letter-spacing:.11em; text-transform:uppercase; }
.partnership-stage--three .partnership-stage__body > p,
.partnership-stage--three li,
.partnership-stage--three .partnership-stage__fit { color:rgba(255,255,255,.72); }
.partnership-stage--three h4,
.partnership-stage--three .partnership-stage__fit strong { color:#cce7d0; }
.partnership-stage--three .partnership-stage__fit { border-top-color:rgba(255,255,255,.18); }
.client-proof-label { margin:clamp(3rem,6vw,5rem) 0 1.25rem; color:var(--ink-600); font-size:clamp(.95rem,.88rem + .25vw,1.08rem); font-weight:700; letter-spacing:.1em; line-height:1.35; text-transform:uppercase; }

.logo-carousel { border-block:1px solid var(--line); background:var(--white); }
.logo-carousel__viewport { overflow:hidden; }
.logo-track { width:max-content; display:flex; animation:logo-carousel 26s linear infinite; will-change:transform; }
.logo-set { display:flex; flex:none; gap:clamp(2rem,4vw,4rem); padding-right:clamp(2rem,4vw,4rem); }
.logo-tile { width:clamp(13.5rem,19vw,17rem); min-height:11rem; display:grid; flex:none; place-items:center; padding:1.5rem; }
.logo-tile img { width:100%; height:5rem; max-width:12rem; object-fit:contain; filter:none; }
.logo-tile .logo-image--totalenergies { height:7.5rem; max-width:13rem; }
.logo-tile .logo-image--provida { height:7rem; max-width:13rem; }
.logo-tile .logo-image--dksh { height:7.25rem; max-width:13rem; transform:scale(1.35); }
@keyframes logo-carousel { to { transform:translateX(-50%); } }

@media (prefers-reduced-motion: reduce) {
  .logo-carousel__viewport { overflow-x:auto; }
  .logo-track { animation:none; }
  .logo-set[aria-hidden="true"] { display:none; }
}

.cta-band { position:relative; overflow:hidden; color:var(--white); background:var(--green-700); }
.cta-band::after { position:absolute; top:-8rem; right:-4rem; width:25rem; height:25rem; border:1px solid rgba(255,255,255,.2); border-radius:50%; content:""; }
.cta-layout { position:relative; z-index:1; display:flex; justify-content:space-between; align-items:end; gap:2rem; }
.cta-layout h2 { max-width:15ch; margin-bottom:0; }

.site-footer { color:var(--white); background:var(--ink-950); }
.footer-main { display:grid; grid-template-columns:1.5fr 1fr 1fr 1.35fr; gap:3rem; padding-block:4.5rem; }
.footer-brand img { width:min(16rem,100%); height:auto; object-fit:contain; }
.footer-brand p { display:none; }
.footer-main h2 { font-family:var(--font-body); font-size:.78rem; letter-spacing:.13em; text-transform:uppercase; }
.footer-links { display:grid; gap:.65rem; margin:0; padding:0; list-style:none; }
.footer-links a { color:rgba(255,255,255,.72); text-decoration:none; }
.footer-links a:hover { color:var(--white); }
.footer-bottom { display:flex; justify-content:space-between; gap:1rem; padding-block:1.25rem; border-top:1px solid var(--line-light); color:rgba(255,255,255,.55); font-size:.85rem; }
.back-top { color:var(--white); }

.placeholder { display:grid; min-height:18rem; place-items:center; padding:2rem; color:var(--ink-600); background:repeating-linear-gradient(135deg,#ece9e1,#ece9e1 12px,#f6f4ef 12px,#f6f4ef 24px); text-align:center; }
