:root {
  --navy-950: #02182d;
  --navy-900: #052e55;
  --navy-800: #063d70;
  --blue: #0f7fbd;
  --orange: #f58220;
  --white: #ffffff;
  --pale: #e8f0f6;
  --steel: #a9bfd0;
  --ink: #0b2133;
  --line: rgba(255,255,255,.14);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  color: var(--white);
  background: var(--navy-950);
  font-family: "Montserrat", system-ui, sans-serif;
  overflow-x: hidden;
}
img { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
button { font: inherit; }
.sr-only { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0,0,0,0); white-space: nowrap; border: 0; }

.site-header {
  position: fixed;
  z-index: 50;
  inset: 0 0 auto;
  height: 92px;
  padding: 0 clamp(24px, 5vw, 78px);
  display: grid;
  grid-template-columns: 280px 1fr auto;
  align-items: center;
  gap: 34px;
  border-bottom: 1px solid transparent;
  transition: background .3s ease, border-color .3s ease, height .3s ease;
}
.site-header.scrolled { height: 76px; background: rgba(2,24,45,.94); border-color: var(--line); backdrop-filter: blur(18px); }
.brand img { width: 254px; height: 68px; object-fit: contain; object-position: left center; }
.main-nav { display: flex; justify-content: flex-end; gap: clamp(20px, 2.5vw, 40px); }
.main-nav a { font-size: .78rem; font-weight: 700; letter-spacing: .07em; text-transform: uppercase; color: var(--pale); transition: color .2s; }
.main-nav a:hover { color: var(--orange); }
.header-cta { padding: 13px 22px; border: 1px solid var(--orange); color: var(--orange); font-size: .8rem; font-weight: 800; text-transform: uppercase; letter-spacing: .08em; }
.header-cta:hover { background: var(--orange); color: var(--white); }
.menu-button { display: none; border: 0; background: transparent; }

.hero {
  position: relative;
  min-height: 100svh;
  display: grid;
  align-items: center;
  padding: 150px clamp(24px, 6vw, 94px) 108px;
  isolation: isolate;
}
.hero-image { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; z-index: -3; }
.hero-shade { position: absolute; inset: 0; z-index: -2; background: linear-gradient(90deg, rgba(2,24,45,.98) 0%, rgba(4,48,88,.91) 48%, rgba(2,24,45,.46) 100%); }
.hero-lines { position: absolute; z-index: -1; inset: 0; opacity: .28; background-image: linear-gradient(90deg, transparent 49.9%, rgba(255,255,255,.08) 50%, transparent 50.1%), linear-gradient(0deg, transparent 49.9%, rgba(255,255,255,.05) 50%, transparent 50.1%); background-size: 240px 240px; mask-image: linear-gradient(90deg,#000,transparent 75%); }
.hero-content { width: min(780px, 67vw); }
.eyebrow { margin: 0 0 24px; display: flex; align-items: center; gap: 14px; color: var(--orange); font-size: .78rem; font-weight: 800; letter-spacing: .12em; text-transform: uppercase; }
.eyebrow span { display: inline-block; width: 36px; height: 4px; background: var(--orange); }
.eyebrow.dark { color: var(--navy-900); }
.hero h1 { max-width: 900px; margin: 0; font-size: clamp(3.4rem, 6.5vw, 6.7rem); line-height: .91; letter-spacing: -.045em; text-transform: uppercase; }
.hero-copy { max-width: 670px; margin: 34px 0 0; color: var(--pale); font-size: clamp(1.05rem, 1.45vw, 1.35rem); line-height: 1.65; }
.hero-actions { display: flex; gap: 14px; margin-top: 40px; flex-wrap: wrap; }
.button { min-height: 54px; padding: 0 26px; display: inline-flex; align-items: center; justify-content: center; font-size: .83rem; font-weight: 800; letter-spacing: .06em; text-transform: uppercase; transition: transform .2s, background .2s, color .2s; }
.button:hover { transform: translateY(-2px); }
.button-primary { background: var(--orange); color: var(--white); box-shadow: 0 14px 34px rgba(245,130,32,.22); }
.button-primary:hover { background: #ff9238; }
.button-ghost { border: 1px solid rgba(255,255,255,.48); }
.button-ghost:hover { border-color: var(--white); background: rgba(255,255,255,.08); }
.button.large { min-height: 62px; padding-inline: 34px; }
.hero-proof { position: absolute; right: clamp(24px, 5vw, 78px); bottom: 90px; padding-left: 20px; border-left: 3px solid var(--orange); text-align: right; }
.hero-proof span { display: block; color: var(--steel); font-size: .68rem; font-weight: 700; letter-spacing: .12em; text-transform: uppercase; }
.hero-proof strong { display: block; margin-top: 8px; font-size: .88rem; }
.scroll-cue { position: absolute; left: clamp(24px, 6vw, 94px); bottom: 34px; display: flex; align-items: center; gap: 10px; color: var(--steel); font-size: .68rem; font-weight: 700; letter-spacing: .12em; text-transform: uppercase; }
.scroll-cue svg { width: 18px; fill: none; stroke: var(--orange); stroke-width: 2; }

.section { padding: clamp(90px, 10vw, 150px) clamp(24px, 6vw, 94px); }
.intro { background: #f3f6f8; color: var(--ink); }
.section-heading { display: grid; grid-template-columns: minmax(300px, 1fr) minmax(260px, .7fr); column-gap: 8vw; align-items: end; }
.section-heading .eyebrow { grid-column: 1/-1; }
.section-heading h2, .service-content h2, .packaging-heading h2, .commitment h2, .contact h2 { margin: 0; font-size: clamp(2.5rem, 4.8vw, 5rem); line-height: .96; letter-spacing: -.04em; text-transform: uppercase; }
.section-heading > p { margin: 0 0 8px; color: #4c6578; font-size: 1.05rem; line-height: 1.7; }
.division-grid { display: grid; grid-template-columns: 1fr 1fr; margin-top: 78px; border-top: 1px solid #cdd8e0; }
.division-card { position: relative; min-height: 360px; padding: 42px; display: flex; flex-direction: column; justify-content: space-between; color: var(--white); overflow: hidden; isolation: isolate; }
.division-card::before { content:""; position: absolute; inset: 0; z-index: -2; background: linear-gradient(145deg,var(--navy-900),#0875b0); transition: transform .4s; }
.division-card.packaging::before { background: linear-gradient(145deg,#071a2b,#063d70); }
.division-card::after { content:""; position:absolute; z-index:-1; width: 280px; height: 280px; border: 1px solid rgba(255,255,255,.15); border-radius: 50%; right:-90px; top:-80px; box-shadow: 0 0 0 50px rgba(255,255,255,.025), 0 0 0 100px rgba(255,255,255,.018); }
.division-card:hover::before { transform: scale(1.03); }
.division-number { color: var(--orange); font-size: .85rem; font-weight: 800; }
.card-kicker { margin: 0 0 14px; color: var(--orange); font-size: .72rem; font-weight: 800; letter-spacing: .12em; text-transform: uppercase; }
.division-card h3 { max-width: 520px; margin: 0; font-size: clamp(1.7rem, 2.5vw, 2.6rem); line-height: 1.05; text-transform: uppercase; }
.division-card p:not(.card-kicker) { max-width: 520px; color: var(--pale); line-height: 1.6; }
.card-link { font-size: .78rem; font-weight: 800; letter-spacing: .08em; text-transform: uppercase; }
.card-link b { margin-left: 8px; color: var(--orange); font-size: 1rem; }

.service { min-height: 850px; display: grid; grid-template-columns: 1.08fr .92fr; background: var(--navy-950); }
.service-visual { position: relative; min-height: 780px; overflow: hidden; }
.service-visual::after { content:""; position:absolute; inset:0; background: linear-gradient(90deg,transparent 52%,var(--navy-950) 100%), linear-gradient(0deg,rgba(2,24,45,.2),rgba(2,24,45,.5)); }
.service-visual img { width: 100%; height: 100%; object-fit: cover; }
.service-badge { position: absolute; z-index: 2; left: clamp(22px, 5vw, 74px); bottom: 64px; width: min(420px, 78%); padding: 24px 28px; border-left: 4px solid var(--orange); background: rgba(2,24,45,.82); backdrop-filter: blur(12px); }
.service-badge span { color: var(--orange); font-size: .68rem; font-weight: 800; letter-spacing: .1em; text-transform: uppercase; }
.service-badge strong { display: block; margin-top: 8px; line-height: 1.5; }
.service-content { padding: 110px clamp(30px, 6vw, 92px) 90px 40px; }
.service-content > p:not(.eyebrow) { margin: 28px 0 34px; color: var(--steel); line-height: 1.7; font-size: 1rem; }
.service-list { list-style: none; margin: 0; padding: 0; border-top: 1px solid var(--line); }
.service-list li { display: grid; grid-template-columns: 48px 1fr; gap: 12px; align-items: center; min-height: 54px; border-bottom: 1px solid var(--line); }
.service-list span { color: var(--orange); font-size: .72rem; font-weight: 800; }
.service-list b { font-size: .86rem; }
.text-link { display: inline-flex; align-items: center; gap: 14px; margin-top: 34px; color: var(--orange); font-size: .8rem; font-weight: 800; text-transform: uppercase; letter-spacing: .08em; }
.text-link span { font-size: 1.3rem; transition: transform .2s; }
.text-link:hover span { transform: translateX(5px); }

.packaging-section { padding: clamp(90px, 10vw, 150px) clamp(24px, 6vw, 94px); background: linear-gradient(180deg,#07345e 0%,#02182d 100%); }
.packaging-heading { display: grid; grid-template-columns: 1fr .72fr; gap: 8vw; align-items: end; margin-bottom: 70px; }
.packaging-heading > p { color: var(--pale); line-height: 1.7; }
.product { display: grid; grid-template-columns: 1fr 1fr; min-height: 580px; border-top: 1px solid rgba(255,255,255,.18); }
.product:last-child { border-bottom: 1px solid rgba(255,255,255,.18); }
.product-copy { position: relative; padding: 72px clamp(22px, 4.5vw, 68px); }
.product-index { position: absolute; right: 36px; top: 58px; color: rgba(255,255,255,.16); font-size: 4.8rem; font-weight: 900; }
.product-copy h3 { position: relative; max-width: 600px; margin: 0; font-size: clamp(2rem, 3.4vw, 3.5rem); line-height: 1; text-transform: uppercase; }
.product-copy > p:not(.card-kicker):not(.requirement) { max-width: 580px; color: var(--pale); line-height: 1.7; }
.product-image { min-height: 520px; overflow: hidden; background: var(--navy-950); }
.product-image img { width: 100%; height: 100%; object-fit: cover; }
.specs { display: grid; grid-template-columns: 1fr 1fr; margin: 40px 0 0; border-top: 1px solid rgba(255,255,255,.2); }
.specs div { padding: 18px 12px 18px 0; border-bottom: 1px solid rgba(255,255,255,.2); }
.specs dt { font-size: 1rem; font-weight: 800; }
.specs dd { margin: 6px 0 0; color: var(--orange); font-size: .64rem; font-weight: 800; letter-spacing: .08em; text-transform: uppercase; }
.color-list { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 34px; }
.color-list span { min-width: 128px; padding: 10px 12px; display: flex; align-items: center; gap: 9px; border: 1px solid rgba(255,255,255,.14); font-size: .7rem; font-weight: 700; text-transform: uppercase; }
.color-list i { width: 14px; height: 14px; border-radius: 50%; border: 1px solid rgba(255,255,255,.5); }
.color-list .transparent { background: #dce7ee; }.color-list .green { background: #088a58; }.color-list .blue { background: #063d8e; }.color-list .black { background: #111820; }
.requirement { display: inline-block; margin-top: 26px; padding-bottom: 7px; border-bottom: 2px solid var(--orange); color: var(--pale); font-size: .72rem; font-weight: 800; text-transform: uppercase; letter-spacing: .06em; }

.commitment { padding: 120px clamp(24px, 6vw, 94px); background: #f3f6f8; color: var(--ink); }
.commitment-copy { max-width: 900px; }
.commitment .eyebrow { color: var(--navy-900); }
.values { display: grid; grid-template-columns: repeat(3,1fr); margin-top: 72px; border-top: 1px solid #cad7e0; }
.values div { min-height: 220px; padding: 32px; border-right: 1px solid #cad7e0; }
.values div:last-child { border-right: 0; }
.values span { color: var(--orange); font-size: .72rem; font-weight: 800; }
.values strong { display: block; margin-top: 34px; font-size: 1.35rem; text-transform: uppercase; }
.values p { color: #526b7d; line-height: 1.6; }

.contact { position: relative; min-height: 680px; padding: 120px clamp(24px, 7vw, 110px); display: grid; grid-template-columns: 1fr .6fr; gap: 8vw; align-items: end; overflow: hidden; background: linear-gradient(135deg,#02182d,#075c9f); }
.contact::before { content:""; position:absolute; inset:0; background: linear-gradient(90deg,rgba(2,24,45,.88),rgba(2,24,45,.2)); }
.contact-glow { position:absolute; width: 600px; height:600px; right:-100px; top:-150px; border: 1px solid rgba(255,255,255,.12); border-radius:50%; box-shadow: 0 0 0 80px rgba(255,255,255,.025),0 0 0 160px rgba(255,255,255,.018); }
.contact-content,.contact-details { position:relative; z-index:1; }
.contact-content > p:not(.eyebrow) { max-width: 680px; margin: 28px 0 36px; color: var(--pale); line-height: 1.7; }
.contact-details { border-top: 1px solid var(--line); }
.contact-details div { padding: 24px 0; border-bottom: 1px solid var(--line); }
.contact-details span { display:block; color: var(--orange); font-size:.65rem; font-weight:800; letter-spacing:.1em; text-transform:uppercase; }
.contact-details strong { display:block; margin-top:8px; font-size:.92rem; }

footer { min-height: 150px; padding: 32px clamp(24px,6vw,94px); display:grid; grid-template-columns:260px 1fr auto; align-items:center; gap:30px; background:#010d18; }
footer img { width: 220px; }
footer p { color: var(--steel); font-size:.7rem; font-weight:700; letter-spacing:.12em; text-transform:uppercase; text-align:center; }
footer a { color:var(--orange); font-size:.7rem; font-weight:800; text-transform:uppercase; }
.whatsapp-float { position:fixed; z-index:45; right:22px; bottom:22px; width:58px; height:58px; display:grid; place-items:center; border:2px solid var(--orange); border-radius:50%; background:var(--navy-900); box-shadow:0 12px 30px rgba(0,0,0,.34); }
.whatsapp-float svg { width:28px; fill:var(--white); }
.reveal { opacity:0; transform:translateY(24px); transition:opacity .7s ease,transform .7s ease; }
.reveal.visible { opacity:1; transform:none; }

@media (max-width: 980px) {
  .site-header { grid-template-columns: 1fr auto; height:78px; padding-inline:22px; }
  .brand img { width:215px; height:58px; }
  .header-cta { display:none; }
  .menu-button { position:relative; z-index:2; display:flex; width:42px; height:42px; padding:9px; flex-direction:column; justify-content:center; gap:5px; }
  .menu-button span:not(.sr-only) { width:24px; height:2px; background:#fff; transition:.2s; }
  .main-nav { position:fixed; inset:0; padding:120px 32px 40px; display:flex; flex-direction:column; justify-content:flex-start; align-items:flex-start; gap:28px; background:rgba(2,24,45,.98); transform:translateX(100%); transition:transform .3s ease; }
  .main-nav.open { transform:none; }
  .main-nav a { font-size:1.25rem; }
  .hero-content { width:min(760px,94vw); }
  .hero-proof { display:none; }
  .section-heading,.packaging-heading { grid-template-columns:1fr; }
  .section-heading > p,.packaging-heading > p { margin-top:28px; }
  .division-grid,.service,.product,.contact { grid-template-columns:1fr; }
  .service-visual { min-height:560px; }
  .service-content { padding:80px 28px; }
  .product-bags .product-image { order:2; }
  .product-bags .product-copy { order:1; }
  .values { grid-template-columns:1fr; }
  .values div { border-right:0; border-bottom:1px solid #cad7e0; }
  .contact { min-height:760px; align-content:center; }
  .contact-details { margin-top:40px; }
}

@media (max-width: 620px) {
  .hero { min-height: 820px; padding:120px 22px 86px; align-items:end; }
  .hero-shade { background:linear-gradient(0deg,rgba(2,24,45,.99) 18%,rgba(4,48,88,.72) 72%,rgba(2,24,45,.55)); }
  .hero h1 { font-size:clamp(2.65rem,13vw,4rem); }
  .hero-copy { font-size:1rem; line-height:1.55; }
  .hero-actions .button { width:100%; }
  .scroll-cue { left:22px; }
  .section { padding:82px 22px; }
  .division-grid { margin-top:52px; }
  .division-card { min-height:340px; padding:30px 24px; }
  .service-visual { min-height:460px; }
  .service-visual::after { background:linear-gradient(0deg,var(--navy-950),transparent 60%); }
  .service-badge { left:22px; bottom:26px; }
  .service-content h2,.packaging-heading h2,.commitment h2,.contact h2,.section-heading h2 { font-size:2.5rem; }
  .product-copy { padding:64px 22px; }
  .product-index { right:20px; top:38px; font-size:3.5rem; }
  .product-image { min-height:360px; }
  .specs { grid-template-columns:1fr; }
  .commitment { padding:82px 22px; }
  .values { margin-top:50px; }
  .values div { padding:28px 0; min-height:180px; }
  .contact { padding:90px 22px; }
  footer { padding:38px 22px; grid-template-columns:1fr; justify-items:center; text-align:center; }
  .whatsapp-float { width:54px; height:54px; right:16px; bottom:16px; }
}

/* Editorial refinements and a distinct handoff between SAM divisions. */
section[id], article[id] { scroll-margin-top: 100px; }
:focus-visible { outline: 2px solid var(--orange); outline-offset: 5px; }
.hero-image { object-position: 68% center; }
.hero h1 { line-height: 1.02; font-weight: 800; }
.hero-shade { background: linear-gradient(90deg, #02182df5 0%, #052e55d9 48%, #02182d35 100%); }
.button { border-radius: 3px; }
.intro { background: linear-gradient(135deg,#f7f9fb,#e7edf2); }
.division-grid { grid-template-columns: 1fr 1fr; gap: 2px; border: 0; box-shadow: 0 22px 60px #02182d18; }
.division-grid .construction { grid-column: 1 / -1; min-height: 220px; display: grid; grid-template-columns: 50px 1fr auto; align-items: center; gap: 28px; }
.division-grid .construction h3 { font-size: clamp(1.4rem,2.4vw,2.3rem); max-width: none; }
.division-card.bags-card::before { background: linear-gradient(135deg,#064877,#08283f); }
.product-copy .product-name { padding-right: 50px; color: white; }
.product-copy > .product-tagline { color: var(--orange)!important; font-size: 1.1rem; font-weight: 600; line-height: 1.5; }
@media(max-width:980px) {
  .division-grid { grid-template-columns: 1fr; }
  .division-grid .construction { grid-template-columns: 1fr; min-height: 290px; gap: 20px; }
}
.division-card { padding: clamp(28px,4vw,58px); min-height: 395px; }
.division-card::after { display: none; }
.division-card.packaging::before { background: radial-gradient(ellipse at 95% 5%,#1179b8,#063c70 55%,#052e55); }
.division-card.construction::before { background: linear-gradient(125deg,#0c2030,#193b52); }
.packaging-section { background: radial-gradient(ellipse at 90% 0%,#0b5185 0%,transparent 45%),linear-gradient(180deg,#042b50,#03182c); padding-bottom: 100px; }
.product { border-color: #ffffff24; }
.product-copy h3 { line-height: 1.08; letter-spacing: -.025em; }
.product-image { position: relative; }
.product-image::after { content: ""; position: absolute; inset: 0; pointer-events: none; box-shadow: inset 0 0 65px #02182d55; }
.product-image img { transition: transform 1.1s ease; }
@media (hover:hover) { .product:hover .product-image img { transform: scale(1.025); } }
.division-transition { position: relative; overflow: hidden; padding: clamp(65px,8vw,120px) clamp(24px,6vw,94px); background: linear-gradient(115deg,#061b2c 0%,#153f5e 55%,#092940 100%); border-top: 1px solid #638ba64d; border-bottom: 1px solid #ffffff18; }
.division-transition::before { content: ""; position: absolute; top: 0; bottom: 0; right: 12%; width: 1px; background: linear-gradient(transparent,#f5822080,transparent); transform: skewX(-24deg); box-shadow: 70px 0 #ffffff08,140px 0 #ffffff06; }
.transition-inner { position: relative; max-width: 1200px; margin: auto; }
.transition-label { color: #f5a45f; font-size: .875rem; font-weight: 700; letter-spacing: .16em; text-transform: uppercase; }
.division-transition p { margin: 28px 0 34px; font-size: clamp(2.1rem,4.6vw,4.7rem); font-weight: 500; letter-spacing: -.035em; line-height: 1.12; }
.transition-rule { display: block; width: min(320px,65%); height: 2px; background: linear-gradient(90deg,var(--orange),#f5822000); }
.construction-section { background: #081d2d; }
.service-visual::after { background: linear-gradient(90deg,transparent 52%,#081d2d 100%),linear-gradient(0deg,#081d2d30,#081d2d70); }
.service-content h2 { font-weight: 700; line-height: 1.06; }
.eyebrow,.card-kicker,.card-link,.main-nav a,.service-list b,.text-link { font-size: .875rem; }
.specs dd { font-size: .75rem; line-height: 1.5; }
.specs dt { line-height: 1.5; }
.color-list span,.requirement { font-size: .875rem; line-height: 1.6; }
.color-list span { min-width: 145px; }
@media(max-width:620px) {
  .hero-shade { background: linear-gradient(0deg,#02182d 10%,#052e55d9 65%,#02182d55); }
  .hero h1 { font-size: clamp(2.4rem,11vw,3.8rem); }
  .hero .eyebrow { line-height: 1.6; font-size: .75rem; }
  .hero .eyebrow span { flex-shrink: 0; }
  .service-visual::after { background: linear-gradient(0deg,#081d2d,transparent 70%); }
  .main-nav a { font-size: 1.25rem; }
}
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior:auto; }
  *,*::before,*::after { animation:none!important; transition:none!important; }
  .reveal { opacity:1; transform:none; }
}