/* ==========================================================================
   PETROGAS FIELD SERVICES — Design System
   Industrial corporate · deep green + gold · Montserrat / Inter
   ========================================================================== */

:root{
  --green:#173d35;
  --green-deep:#0e2a24;
  --green-soft:#1e4c43;
  --gold:#b77b32;
  --gold-light:#d9a25e;
  --ink:#16211d;
  --body:#3d4a45;
  --muted:#647069;
  --line:#e3e8e4;
  --line-dark:rgba(255,255,255,.14);
  --soft:#f6f8f6;
  --soft-2:#eef2ee;
  --white:#fff;
  --shadow-sm:0 1px 2px rgba(16,40,33,.06);
  --shadow:0 18px 40px -24px rgba(16,40,33,.35);
  --radius:4px;
  --maxw:1280px;
  --pad:clamp(20px,5vw,64px);
  --font-h:"Montserrat","Helvetica Neue",Arial,sans-serif;
  --font-b:"Inter","Open Sans",-apple-system,BlinkMacSystemFont,"Segoe UI",Arial,sans-serif;
  --ease:cubic-bezier(.22,.61,.36,1);
}

*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{
  margin:0;background:var(--white);color:var(--body);
  font-family:var(--font-b);font-size:19px;line-height:1.72;
  font-weight:400;letter-spacing:-.005em;
  -webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility;
  overflow-x:hidden;
}
img{max-width:100%;display:block;border:0}
a{color:inherit;text-decoration:none}
button{font:inherit}
h1,h2,h3,h4,h5{font-family:var(--font-h);color:var(--ink);margin:0 0 .55em;
  font-weight:700;line-height:1.1;letter-spacing:-.022em}
h1{font-size:clamp(2.1rem,5.1vw,4.25rem);font-weight:800}
h2{font-size:clamp(1.85rem,3.45vw,3rem);font-weight:700}
h3{font-size:clamp(1.35rem,1.85vw,1.9rem);font-weight:700;line-height:1.22}
h4{font-size:clamp(1.12rem,1.25vw,1.32rem);font-weight:700;line-height:1.3}
p{margin:0 0 1.05em}
p:last-child{margin-bottom:0}
strong{color:var(--ink);font-weight:700}
ul{margin:0 0 1.05em;padding-left:1.25em}
li{margin-bottom:.4em}
::selection{background:rgba(183,123,50,.22)}

/* ---------- layout ---------- */
.wrap{width:100%;max-width:var(--maxw);margin:0 auto;padding:0 var(--pad)}
.wrap--narrow{max-width:920px}
.section{padding:clamp(64px,8vw,118px) 0;position:relative}
.section--tight{padding:clamp(48px,5.5vw,78px) 0}
.section--soft{background:var(--soft)}
.section--soft2{background:var(--soft-2)}
.section--dark{background:var(--green);color:rgba(255,255,255,.82)}
.section--dark h1,.section--dark h2,.section--dark h3,.section--dark h4{color:#fff}
.section--dark strong{color:#fff}
.section--line{border-top:1px solid var(--line)}
.grid{display:grid;gap:clamp(20px,2.2vw,32px)}
.g2{grid-template-columns:repeat(2,minmax(0,1fr))}
.g3{grid-template-columns:repeat(3,minmax(0,1fr))}
.g4{grid-template-columns:repeat(4,minmax(0,1fr))}
.split{display:grid;grid-template-columns:1.05fr .95fr;gap:clamp(32px,5vw,86px);align-items:center}
.split--rev .split__media{order:-1}
.split__media{position:relative}
.split__media img{width:100%;height:100%;max-height:620px;object-fit:cover;border-radius:var(--radius)}
.center{text-align:center}
.center .lead,.center p.lead{margin-left:auto;margin-right:auto}

/* ---------- type helpers ---------- */
.eyebrow{
  display:inline-flex;align-items:center;gap:.7em;font-family:var(--font-h);
  font-size:.82rem;font-weight:700;letter-spacing:.19em;text-transform:uppercase;
  color:var(--gold);margin:0 0 1.15em;line-height:1.4;
}
.eyebrow::before{content:"";width:30px;height:2px;background:var(--gold);display:block;flex:none}
.eyebrow--plain::before{display:none}
.section--dark .eyebrow{color:var(--gold-light)}
.lead{font-size:clamp(1.1rem,1.32vw,1.32rem);line-height:1.66;color:var(--body);
  max-width:74ch;font-weight:400}
.section--dark .lead{color:rgba(255,255,255,.82)}
.section-head{max-width:860px;margin-bottom:clamp(36px,4vw,58px)}
.section-head.center{margin-left:auto;margin-right:auto}
.section-head h2{margin-bottom:.5em}
.kicker{font-family:var(--font-h);font-size:.78rem;font-weight:700;letter-spacing:.2em;
  text-transform:uppercase;color:var(--gold)}
.mono-label{font-family:var(--font-h);font-size:.72rem;letter-spacing:.22em;
  text-transform:uppercase;color:var(--muted);font-weight:700}
.rule{height:1px;background:var(--line);border:0;margin:0}
.text-gold{color:var(--gold)}

/* ---------- buttons ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:.6em;
  font-family:var(--font-h);font-size:1.02rem;font-weight:700;letter-spacing:.005em;
  padding:1.02em 1.9em;border-radius:2px;border:1.5px solid transparent;
  cursor:pointer;transition:all .28s var(--ease);line-height:1.2;text-align:center;
}
.btn--gold{background:var(--gold);color:#fff}
.btn--gold:hover{background:#a26a26;transform:translateY(-2px);box-shadow:0 14px 26px -16px rgba(183,123,50,.9)}
.btn--green{background:var(--green);color:#fff}
.btn--green:hover{background:var(--green-deep);transform:translateY(-2px)}
.btn--ghost{border-color:rgba(255,255,255,.5);color:#fff}
.btn--ghost:hover{background:#fff;color:var(--green);border-color:#fff}
.btn--outline{border-color:var(--green);color:var(--green)}
.btn--outline:hover{background:var(--green);color:#fff}
.btn--sm{padding:.82em 1.35em;font-size:.94rem}
.btn-row{display:flex;flex-wrap:wrap;gap:14px;align-items:center;margin-top:1.9em}
.link-arrow{display:inline-flex;align-items:center;gap:.5em;font-family:var(--font-h);
  font-weight:700;font-size:.98rem;color:var(--green);transition:gap .25s var(--ease),color .25s}
.link-arrow::after{content:"→";font-family:var(--font-b);transition:transform .25s var(--ease)}
.link-arrow:hover{gap:.8em;color:var(--gold)}
.section--dark .link-arrow{color:#fff}
.section--dark .link-arrow:hover{color:var(--gold-light)}

/* ---------- header ---------- */
.topbar{background:var(--green-deep);color:rgba(255,255,255,.78);font-size:.86rem;
  font-family:var(--font-h);letter-spacing:.02em}
.topbar .wrap{display:flex;align-items:center;justify-content:space-between;gap:18px;
  min-height:44px;padding-top:6px;padding-bottom:6px;flex-wrap:nowrap;white-space:nowrap;overflow:hidden}
.topbar__group{display:flex;align-items:center;gap:22px;flex-wrap:nowrap;white-space:nowrap}
.topbar a{display:inline-flex;align-items:center;gap:.55em;transition:color .2s}
.topbar a:hover{color:var(--gold-light)}
.topbar__sep{width:1px;height:14px;background:rgba(255,255,255,.2)}

.site-header{position:sticky;top:0;z-index:90;background:rgba(255,255,255,.97);
  backdrop-filter:blur(14px);border-bottom:1px solid var(--line);
  transition:box-shadow .3s var(--ease)}
.site-header.is-scrolled{box-shadow:0 10px 30px -22px rgba(12,35,28,.55)}
.header__inner{display:flex;align-items:center;justify-content:space-between;gap:26px;
  min-height:88px;padding-top:10px;padding-bottom:10px}
.brand{display:flex;align-items:center;gap:14px;flex:none}
.brand img{height:42px;width:auto;max-width:200px;object-fit:contain}
.brand__text{display:flex;flex-direction:column;line-height:1.1}
.brand__text b{font-family:var(--font-h);font-size:1.05rem;color:var(--green);letter-spacing:.02em}
.brand__text span{font-size:.66rem;letter-spacing:.24em;text-transform:uppercase;color:var(--gold);font-weight:600}

.nav{display:flex;align-items:center;gap:2px;margin-left:auto}
.nav > li{position:relative;list-style:none}
.nav a.nav__link,.nav button.nav__link{
  display:inline-flex;align-items:center;gap:.42em;background:none;border:0;
  font-family:var(--font-h);font-size:.95rem;font-weight:600;color:var(--ink);
  padding:14px 15px;cursor:pointer;letter-spacing:-.005em;position:relative;
  transition:color .2s;white-space:nowrap;
}
.nav a.nav__link::after,.nav button.nav__link::after{
  content:"";position:absolute;left:15px;right:15px;bottom:8px;height:2px;background:var(--gold);
  transform:scaleX(0);transform-origin:left;transition:transform .28s var(--ease);
}
.nav a.nav__link:hover,.nav button.nav__link:hover,.nav .is-active > .nav__link{color:var(--green)}
.nav a.nav__link:hover::after,.nav button.nav__link:hover::after,
.nav .is-active > .nav__link::after{transform:scaleX(1)}
.nav__caret{width:8px;height:8px;border-right:1.6px solid currentColor;border-bottom:1.6px solid currentColor;
  transform:rotate(45deg) translateY(-2px);transition:transform .25s;opacity:.6}
.nav__item--open > .nav__link .nav__caret{transform:rotate(225deg) translateY(-2px)}

.dropdown{position:absolute;top:calc(100% + 2px);left:0;min-width:290px;background:#fff;
  border:1px solid var(--line);border-top:2px solid var(--gold);
  box-shadow:0 30px 60px -30px rgba(12,35,28,.45);padding:12px;opacity:0;visibility:hidden;
  transform:translateY(10px);transition:all .26s var(--ease);border-radius:0 0 var(--radius) var(--radius);z-index:95}
.nav__item--open > .dropdown{opacity:1;visibility:visible;transform:translateY(0)}
.dropdown a{display:block;padding:11px 14px;font-size:.96rem;font-weight:500;color:var(--body);
  border-radius:2px;transition:all .18s;line-height:1.4}
.dropdown a:hover{background:var(--soft);color:var(--green);padding-left:18px}
.dropdown a b{display:block;font-family:var(--font-h);font-weight:600;color:var(--ink);font-size:.97rem}
.dropdown a span{display:block;font-size:.82rem;color:var(--muted);margin-top:2px}

/* mega menu */
.mega{position:fixed;left:0;right:0;top:auto;width:100%;max-width:none;
  background:#fff;border-top:1px solid var(--line);border-bottom:1px solid var(--line);
  box-shadow:0 40px 60px -40px rgba(12,35,28,.5);padding:34px 0 38px;z-index:94;
  opacity:0;visibility:hidden;transform:translateY(-8px);transition:all .26s var(--ease)}
.mega.is-open{opacity:1;visibility:visible;transform:translateY(0)}
.mega__grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:32px 34px}
.mega__col h5{font-family:var(--font-h);font-size:.72rem;letter-spacing:.18em;text-transform:uppercase;
  color:var(--gold);margin:0 0 14px;font-weight:700}
.mega__col a{display:block;font-size:.94rem;color:var(--body);padding:7px 0;line-height:1.4;
  border-bottom:1px solid transparent;transition:color .18s}
.mega__col a:hover{color:var(--green)}
.mega__cta{background:var(--soft);padding:24px;border-left:2px solid var(--gold);height:100%}
.mega__cta h5{color:var(--green);font-size:.9rem;letter-spacing:.02em;text-transform:none;font-weight:700;margin-bottom:8px}
.mega__cta p{font-size:.9rem;color:var(--muted);margin-bottom:16px;line-height:1.55}

.burger{display:none;width:48px;height:48px;align-items:center;justify-content:center;
  background:none;border:1px solid var(--line);border-radius:2px;cursor:pointer;flex:none}
.burger span{display:block;width:22px;height:2px;background:var(--green);position:relative;transition:all .25s}
.burger span::before,.burger span::after{content:"";position:absolute;left:0;width:22px;height:2px;
  background:var(--green);transition:all .25s}
.burger span::before{top:-7px}.burger span::after{top:7px}
body.nav-open .brand img{opacity:.9}

/* mobile drawer */
.drawer{position:fixed;inset:0;z-index:120;display:none}
.drawer.is-open{display:block}
.drawer__scrim{position:absolute;inset:0;background:rgba(10,26,22,.55);backdrop-filter:blur(3px)}
.drawer__panel{position:absolute;right:0;top:0;bottom:0;width:min(420px,90vw);background:#fff;
  overflow-y:auto;padding:22px 24px 40px;box-shadow:-30px 0 60px -30px rgba(0,0,0,.5);
  animation:slideIn .3s var(--ease)}
@keyframes slideIn{from{transform:translateX(28px);opacity:.4}to{transform:none;opacity:1}}
.drawer__top{display:flex;align-items:center;justify-content:space-between;margin-bottom:18px}
.drawer__close{width:44px;height:44px;border:1px solid var(--line);background:none;font-size:1.4rem;
  line-height:1;color:var(--green);cursor:pointer;border-radius:2px}
.drawer nav ul{list-style:none;margin:0;padding:0}
.drawer nav > ul > li{border-bottom:1px solid var(--line)}
.drawer nav a,.drawer nav button{display:flex;width:100%;justify-content:space-between;align-items:center;
  font-family:var(--font-h);font-size:1.05rem;font-weight:600;color:var(--ink);padding:15px 2px;
  background:none;border:0;text-align:left;cursor:pointer}
.drawer .sub{list-style:none;margin:0;padding:0 0 12px 4px;display:none}
.drawer .sub.is-open{display:block}
.drawer .sub li{border:0}
.drawer .sub a{font-family:var(--font-b);font-size:.94rem;font-weight:400;color:var(--body);padding:8px 2px}
.drawer .sub h6{font-family:var(--font-h);font-size:.68rem;letter-spacing:.16em;text-transform:uppercase;
  color:var(--gold);margin:10px 0 4px}
.drawer__foot{margin-top:24px;display:grid;gap:10px}

/* ---------- hero ---------- */
.hero{position:relative;overflow:hidden;background:var(--green-deep);isolation:isolate}
.hero__media{position:absolute;inset:0;z-index:0}
.hero__img{width:100%;height:100%;object-fit:cover;object-position:center 45%}
.hero__scrim{position:absolute;inset:0;z-index:1;
  background:linear-gradient(94deg,rgba(8,28,23,.94) 0%,rgba(10,32,26,.82) 42%,rgba(12,36,30,.42) 78%,rgba(12,36,30,.28) 100%)}
.hero__inner{position:relative;z-index:2;padding:clamp(64px,9.5vw,132px) 0 clamp(56px,7vw,92px);color:#fff}
.hero__copy{max-width:900px}
.hero .eyebrow{color:var(--gold-light)}
.hero .eyebrow::before{background:var(--gold-light)}
.hero h1{color:#fff;margin-bottom:.35em;text-shadow:0 2px 24px rgba(0,0,0,.25)}
.hero h1 span{display:block}
.hero__lead{font-size:clamp(1.06rem,1.4vw,1.32rem);line-height:1.68;color:rgba(255,255,255,.9);
  max-width:76ch;margin:0}
.hero--short .hero__inner{padding:clamp(56px,7vw,96px) 0 clamp(48px,5.5vw,76px)}
.hero--short .hero__scrim{background:linear-gradient(96deg,rgba(7,26,21,.96) 0%,rgba(9,30,24,.9) 44%,rgba(11,34,28,.66) 78%,rgba(11,34,28,.55) 100%)}
.hero--short h1,.hero--short .hero__lead{text-shadow:0 2px 18px rgba(0,0,0,.35)}
.hero__crumn{text-shadow:0 1px 10px rgba(0,0,0,.5)}
.hero__meta{display:flex;flex-wrap:wrap;gap:26px 44px;margin-top:2.4em;padding-top:26px;
  border-top:1px solid rgba(255,255,255,.18)}
.hero__meta div{font-family:var(--font-h);font-size:.78rem;letter-spacing:.16em;
  text-transform:uppercase;color:rgba(255,255,255,.62)}
.hero__meta b{display:block;font-size:1.5rem;letter-spacing:0;text-transform:none;
  color:#fff;margin-bottom:2px;font-weight:700}
.hero__crumn{font-family:var(--font-h);font-size:.78rem;letter-spacing:.14em;text-transform:uppercase;
  color:rgba(255,255,255,.6);margin-bottom:20px;display:block}
.hero__crumn a:hover{color:var(--gold-light)}

/* ---------- cards ---------- */
.card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);
  padding:clamp(24px,2.4vw,36px);display:flex;flex-direction:column;
  transition:transform .3s var(--ease),box-shadow .3s var(--ease),border-color .3s;
  position:relative;overflow:hidden}
.card::before{content:"";position:absolute;left:0;top:0;height:3px;width:0;background:var(--gold);
  transition:width .35s var(--ease)}
.card:hover{transform:translateY(-4px);box-shadow:var(--shadow);border-color:#d3dcd5}
.card:hover::before{width:100%}
.card h3,.card h4{margin-bottom:.45em}
.card p{font-size:1.01rem;line-height:1.65;color:var(--body);margin-bottom:1.1em}
.card p:last-child{margin-bottom:0}
.card__icon{width:50px;height:50px;display:grid;place-items:center;border:1px solid var(--line);
  color:var(--green);margin-bottom:20px;border-radius:2px;font-size:1.2rem;background:var(--soft)}
.card ul{list-style:none;padding:0;margin:0 0 1.2em;font-size:.99rem}
.card ul li{position:relative;padding-left:20px;margin-bottom:.45em;color:var(--body);line-height:1.55}
.card ul li::before{content:"";position:absolute;left:0;top:.62em;width:6px;height:6px;
  background:var(--gold);border-radius:50%}
.card .link-arrow{margin-top:auto;font-size:.95rem}
.card--dark{background:var(--green);border-color:rgba(255,255,255,.1);color:rgba(255,255,255,.8)}
.card--dark h3,.card--dark h4{color:#fff}
.card--dark p,.card--dark li{color:rgba(255,255,255,.8)}
.card--dark .link-arrow{color:var(--gold-light)}
.card--media{padding:0}
.card--media img{width:100%;aspect-ratio:16/10;object-fit:cover}
.card--media .card__body{padding:clamp(22px,2.2vw,30px);display:flex;flex-direction:column;flex:1}
.card--media .card__body p{margin-bottom:1em}
.card--flat{background:var(--soft);border-color:transparent}
.card__num{font-family:var(--font-h);font-size:.8rem;font-weight:700;letter-spacing:.16em;
  color:var(--gold);margin-bottom:14px}

.tile{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:clamp(20px,2vw,28px);
  transition:border-color .25s,transform .25s var(--ease)}
.tile:hover{border-color:var(--gold);transform:translateY(-3px)}
.tile h4{font-size:1.1rem;margin-bottom:.3em}
.tile p{font-size:.96rem;color:var(--muted);line-height:1.55;margin:0}
.tile__k{font-family:var(--font-h);font-weight:800;font-size:1.5rem;color:var(--gold);line-height:1}

/* numbered list items */
.numlist{display:grid;gap:0;border-top:1px solid var(--line)}
.numlist__item{display:grid;grid-template-columns:82px 1fr;gap:clamp(14px,2vw,28px);
  padding:clamp(20px,2.2vw,30px) 0;border-bottom:1px solid var(--line);align-items:start}
.numlist__n{font-family:var(--font-h);font-weight:700;font-size:1.05rem;color:var(--gold);letter-spacing:.04em}
.numlist__item h4{margin-bottom:.3em;font-size:1.16rem}
.numlist__item p{margin:0;font-size:1.01rem}
.section--dark .numlist,.section--dark .numlist__item{border-color:rgba(255,255,255,.14)}

/* stats */
.stats{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:1px;background:var(--line);
  border:1px solid var(--line)}
.stat{background:#fff;padding:clamp(22px,2.4vw,34px)}
.stat b{display:block;font-family:var(--font-h);font-size:clamp(1.9rem,2.6vw,2.5rem);
  color:var(--green);line-height:1;margin-bottom:8px;font-weight:800}
.stat span{font-size:.92rem;color:var(--muted);line-height:1.45;display:block}
.section--dark .stats{background:rgba(255,255,255,.14);border-color:rgba(255,255,255,.14)}
.section--dark .stat{background:transparent}
.section--dark .stat b{color:#fff}
.section--dark .stat span{color:rgba(255,255,255,.7)}

/* logo walls */
.logowall{display:grid;grid-template-columns:repeat(6,minmax(0,1fr));gap:1px;background:var(--line);
  border:1px solid var(--line)}
.logowall > div{background:#fff;display:grid;place-items:center;padding:22px 18px;min-height:104px;
  transition:background .25s}
.logowall > div:hover{background:var(--soft)}
.logowall img{max-height:44px;max-width:100%;width:auto;object-fit:contain;filter:grayscale(1);
  opacity:.72;transition:all .3s}
.logowall > div:hover img{filter:none;opacity:1}
.marquee{overflow:hidden;padding:26px 0;border-top:1px solid var(--line);border-bottom:1px solid var(--line);
  background:#fff;-webkit-mask-image:linear-gradient(90deg,transparent,#000 6%,#000 94%,transparent);
  mask-image:linear-gradient(90deg,transparent,#000 6%,#000 94%,transparent)}
.marquee__track{display:flex;align-items:center;gap:64px;width:max-content;animation:scroll 38s linear infinite}
.marquee:hover .marquee__track{animation-play-state:paused}
.marquee img{height:38px;width:auto;object-fit:contain;filter:grayscale(1);opacity:.65}
@keyframes scroll{from{transform:translateX(0)}to{transform:translateX(-50%)}}

/* feature strip / split block */
.feature{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:1px;background:var(--line);
  border-block:1px solid var(--line)}
.feature > div{background:#fff;padding:clamp(24px,2.6vw,38px)}
.feature h4{margin-bottom:.35em}
.feature p{font-size:.98rem;color:var(--body);margin:0}

/* tables */
.table-wrap{overflow-x:auto;border:1px solid var(--line);border-radius:var(--radius);background:#fff}
table{width:100%;border-collapse:collapse;font-size:1rem;min-width:520px}
th{background:var(--soft);font-family:var(--font-h);font-weight:700;color:var(--ink);
  font-size:.86rem;letter-spacing:.1em;text-transform:uppercase;text-align:left;padding:16px 20px;
  border-bottom:1px solid var(--line)}
td{padding:15px 20px;border-bottom:1px solid var(--line);color:var(--body);vertical-align:top}
tr:last-child td{border-bottom:0}

/* tags */
.tags{display:flex;flex-wrap:wrap;gap:10px}
.tag{display:inline-block;padding:9px 16px;border:1px solid var(--line);border-radius:100px;
  font-family:var(--font-h);font-size:.86rem;font-weight:600;color:var(--body);background:#fff;
  transition:all .2s}
.tag:hover{border-color:var(--gold);color:var(--green);background:#fffdf9}
.section--dark .tag{background:transparent;border-color:rgba(255,255,255,.24);color:#fff}
.section--dark .tag:hover{border-color:var(--gold-light);color:var(--gold-light)}

/* product range slider */
.rail{display:grid;grid-auto-flow:column;grid-auto-columns:minmax(300px,32%);gap:22px;
  overflow-x:auto;scroll-snap-type:x mandatory;padding:4px 0 18px;scrollbar-width:thin}
.rail > *{scroll-snap-align:start}
.rail::-webkit-scrollbar{height:4px}
.rail::-webkit-scrollbar-thumb{background:#c9d3cc;border-radius:4px}
.slide{background:#fff;border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;
  display:flex;flex-direction:column}
.slide img{aspect-ratio:16/11;object-fit:cover;width:100%}
.slide__body{padding:22px;display:flex;flex-direction:column;flex:1}
.slide__body h4{margin-bottom:.35em;font-size:1.08rem}
.slide__body p{font-size:.95rem;color:var(--muted);margin-bottom:14px;line-height:1.55}
.slide__idx{font-family:var(--font-h);font-size:.74rem;letter-spacing:.16em;color:var(--gold);
  font-weight:700;margin-bottom:10px}
.rail-nav{display:flex;gap:10px;margin-top:6px}
.rail-btn{width:46px;height:46px;border:1px solid var(--line);background:#fff;cursor:pointer;
  display:grid;place-items:center;color:var(--green);transition:all .2s;border-radius:2px}
.rail-btn:hover{background:var(--green);color:#fff;border-color:var(--green)}

/* CTA band */
.cta-band{background:var(--green);color:#fff;position:relative;overflow:hidden}
.cta-band::after{content:"";position:absolute;right:-8%;top:-30%;width:520px;height:520px;
  border:1px solid rgba(255,255,255,.09);border-radius:50%;pointer-events:none}
.cta-band__inner{display:grid;grid-template-columns:1.35fr auto;gap:clamp(28px,4vw,64px);
  align-items:center;padding:clamp(48px,6vw,84px) 0;position:relative;z-index:2}
.cta-band h2{color:#fff;margin-bottom:.35em;max-width:20ch}
.cta-band p{color:rgba(255,255,255,.82);max-width:60ch;margin:0;font-size:1.06rem}
.cta-band .btn-row{margin-top:0;justify-content:flex-end}
.cta-band--img{background:var(--green-deep)}
.cta-band--img .cta-band__bg{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;
  opacity:.26;z-index:0}
.cta-band--img .cta-band__inner{z-index:2}

/* quote / message */
.message{display:grid;grid-template-columns:.72fr 1fr;gap:clamp(28px,4vw,64px);align-items:center}
.message__photo{position:relative}
.message__photo img{width:100%;aspect-ratio:4/4.6;object-fit:cover;border-radius:var(--radius)}
.message__cap{position:absolute;left:0;right:0;bottom:0;background:linear-gradient(transparent,rgba(10,30,25,.92));
  color:#fff;padding:48px 26px 22px}
.message__cap b{display:block;font-family:var(--font-h);font-size:1.12rem}
.message__cap span{font-size:.86rem;letter-spacing:.1em;text-transform:uppercase;color:var(--gold-light)}
.message__body p{font-size:1.06rem}

/* accent frame image */
.frame{position:relative}
.frame::after{content:"";position:absolute;inset:18px -18px -18px 18px;border:1px solid var(--gold);
  z-index:-1;border-radius:var(--radius)}
.frame img{border-radius:var(--radius)}

/* accordion */
.acc{border-top:1px solid var(--line)}
.acc__item{border-bottom:1px solid var(--line)}
.acc__btn{width:100%;display:flex;justify-content:space-between;align-items:center;gap:20px;
  background:none;border:0;padding:24px 0;text-align:left;cursor:pointer;
  font-family:var(--font-h);font-size:1.08rem;font-weight:700;color:var(--ink);line-height:1.4}
.acc__btn i{flex:none;width:26px;height:26px;display:grid;place-items:center;color:var(--gold);
  border:1px solid var(--line);border-radius:50%;font-style:normal;font-size:1rem;transition:all .25s}
.acc__item.is-open .acc__btn i{background:var(--gold);color:#fff;border-color:var(--gold);transform:rotate(45deg)}
.acc__panel{display:none;padding:0 0 26px;max-width:88ch}
.acc__item.is-open .acc__panel{display:block}
.acc__panel p{font-size:1.01rem}

/* contact */
.contact-grid{display:grid;grid-template-columns:.95fr 1.05fr;gap:clamp(32px,5vw,72px);align-items:start}
.info-card{background:var(--green);color:#fff;padding:clamp(28px,3vw,44px);border-radius:var(--radius)}
.info-card h3{color:#fff;margin-bottom:1em}
.info-card p{color:rgba(255,255,255,.82);font-size:1.02rem}
.info-line{display:flex;gap:16px;padding:18px 0;border-bottom:1px solid rgba(255,255,255,.14)}
.info-line:last-of-type{border-bottom:0}
.info-line b{display:block;font-family:var(--font-h);font-size:.72rem;letter-spacing:.18em;
  text-transform:uppercase;color:var(--gold-light);margin-bottom:4px;font-weight:700}
.info-line span,.info-line a{color:#fff;font-size:1rem;display:block;line-height:1.5}
.info-line a:hover{color:var(--gold-light)}
.form{background:#fff;border:1px solid var(--line);padding:clamp(26px,3vw,42px);border-radius:var(--radius)}
.field{margin-bottom:18px}
.field label{display:block;font-family:var(--font-h);font-size:.86rem;font-weight:600;
  color:var(--ink);margin-bottom:7px;letter-spacing:.01em}
.field input,.field select,.field textarea{
  width:100%;padding:14px 16px;border:1px solid #d8dfd9;border-radius:2px;font-family:var(--font-b);
  font-size:1rem;color:var(--ink);background:#fdfefd;transition:border-color .2s,box-shadow .2s}
.field input:focus,.field select:focus,.field textarea:focus{outline:0;border-color:var(--green);
  box-shadow:0 0 0 3px rgba(23,61,53,.08)}
.field textarea{min-height:130px;resize:vertical}
.form-row{display:grid;grid-template-columns:1fr 1fr;gap:18px}
.form__note{font-size:.86rem;color:var(--muted);margin-top:14px}
.form__ok{background:#eef7f1;border:1px solid #c9e3d3;color:#1c5a3d;padding:16px 18px;
  border-radius:2px;font-size:.96rem;margin-bottom:18px;display:none}
.form__ok.is-on{display:block}

/* page cards (services index) */
.cat{border-top:2px solid var(--green);padding-top:26px}
.cat__head{display:flex;align-items:baseline;gap:16px;margin-bottom:22px}
.cat__n{font-family:var(--font-h);font-size:.8rem;letter-spacing:.18em;color:var(--gold);font-weight:700}
.cat__head h3{font-size:1.4rem;margin:0}
.cat p.cat__desc{font-size:.98rem;color:var(--muted);margin-bottom:20px}
.sol-list{display:grid;gap:14px}
.sol-card{display:flex;flex-direction:column;gap:6px;background:#fff;border:1px solid var(--line);
  padding:20px 22px;transition:all .25s var(--ease);border-radius:2px}
.sol-card:hover{border-color:var(--gold);transform:translateX(4px);box-shadow:var(--shadow-sm)}
.sol-card b{font-family:var(--font-h);font-size:1.02rem;color:var(--ink);font-weight:700;line-height:1.35}
.sol-card span{font-size:.92rem;color:var(--muted);line-height:1.5}
.sol-card i{font-style:normal;color:var(--gold);font-size:.85rem;font-family:var(--font-h);font-weight:700;margin-top:6px}

/* team */
.team-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:clamp(20px,2.4vw,34px)}
.person{background:#fff;border:1px solid var(--line);border-radius:var(--radius);overflow:hidden}
.team__img{width:100%;aspect-ratio:4/4.4;object-fit:cover;object-position:center top}
.person__body{padding:22px}
.person__body h4{margin-bottom:.2em;font-size:1.1rem}
.person__role{font-family:var(--font-h);font-size:.76rem;letter-spacing:.14em;text-transform:uppercase;
  color:var(--gold);font-weight:700;margin-bottom:12px;display:block}
.person__body p{font-size:.94rem;color:var(--body);line-height:1.6}

/* breadcrumb */
.crumb{background:var(--soft);border-bottom:1px solid var(--line);padding:14px 0}
.crumb__inner{display:flex;gap:10px;align-items:center;font-family:var(--font-h);font-size:.82rem;
  letter-spacing:.06em;color:var(--muted);flex-wrap:wrap}
.crumb a:hover{color:var(--green)}
.crumb i{font-style:normal;opacity:.45}

/* footer */
.footer{background:var(--green-deep);color:rgba(255,255,255,.72);padding:clamp(56px,6.5vw,88px) 0 0}
.footer__grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1.15fr;gap:clamp(28px,4vw,56px)}
.footer h4{color:#fff;font-size:1rem;letter-spacing:.02em;margin-bottom:18px}
.footer__brand img{height:54px;width:auto;filter:brightness(0) invert(1);opacity:.95;margin-bottom:18px}
.footer p{font-size:.95rem;line-height:1.7;color:rgba(255,255,255,.68)}
.footer ul{list-style:none;margin:0;padding:0}
.footer ul li{margin-bottom:10px}
.footer ul a{font-size:.95rem;color:rgba(255,255,255,.72);transition:color .2s}
.footer ul a:hover{color:var(--gold-light)}
.footer__contact a{display:block;margin-bottom:12px;font-size:.98rem;color:rgba(255,255,255,.82)}
.footer__contact a:hover{color:var(--gold-light)}
.footer__contact b{display:block;font-family:var(--font-h);font-size:.7rem;letter-spacing:.18em;
  text-transform:uppercase;color:var(--gold);margin-bottom:3px;font-weight:700}
.footer__bottom{margin-top:clamp(40px,5vw,64px);border-top:1px solid rgba(255,255,255,.12);
  padding:22px 0;display:flex;justify-content:space-between;gap:18px;flex-wrap:wrap;
  font-size:.86rem;color:rgba(255,255,255,.55)}
.footer__bottom a:hover{color:var(--gold-light)}

/* sticky whatsapp */
.wa{position:fixed;right:22px;bottom:22px;z-index:80;width:56px;height:56px;border-radius:50%;
  background:#25d366;display:grid;place-items:center;box-shadow:0 14px 30px -12px rgba(37,211,102,.7);
  transition:transform .25s var(--ease)}
.wa:hover{transform:scale(1.07)}
.wa svg{width:30px;height:30px;fill:#fff}

/* reveal animations */
.reveal{opacity:1;transform:none}
@media (prefers-reduced-motion:reduce){
  .reveal{opacity:1;transform:none;transition:none}
  .marquee__track{animation:none}
  html{scroll-behavior:auto}
}

/* page transitions */
.page{display:none}
.page.is-active{display:block}
.page.is-active > .section:first-child{animation:fadeUp .35s var(--ease)}
@keyframes fadeUp{from{opacity:0;transform:translateY(8px)}to{opacity:1;transform:none}}

/* ---------- responsive ---------- */
@media (max-width:1440px){
  .nav a.nav__link,.nav button.nav__link{padding:13px 8px;font-size:.9rem}
  .nav-cta{display:none}
}
@media (max-width:1600px){
  .topbar__addr{display:none}
}
@media (max-width:1180px){
  .nav a.nav__link,.nav button.nav__link{padding:12px 7px;font-size:.86rem}
  .mega__grid{grid-template-columns:repeat(3,minmax(0,1fr))}
  .g4,.stats,.logowall{grid-template-columns:repeat(3,minmax(0,1fr))}
  .footer__grid{grid-template-columns:1.4fr 1fr 1fr}
  .footer__col--contact{grid-column:1/-1}
}
@media (max-width:1024px){
  body{font-size:18px}
  .nav{display:none}
  .burger{display:inline-flex}
  .header__inner{min-height:74px}
  .hero__scrim{background:linear-gradient(180deg,rgba(8,28,23,.9),rgba(10,32,26,.72) 60%,rgba(12,36,30,.62))}
  .split,.message,.contact-grid,.cta-band__inner{grid-template-columns:1fr}
  .split--rev .split__media{order:0}
  .split__media img{max-height:460px}
  .message__photo img{aspect-ratio:16/11}
  .cta-band .btn-row{justify-content:flex-start}
  .g3{grid-template-columns:repeat(2,minmax(0,1fr))}
  .team-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
  .feature{grid-template-columns:1fr}
  .footer__grid{grid-template-columns:1fr 1fr}
  .frame::after{display:none}
}
@media (max-width:760px){
  body{font-size:17.5px;line-height:1.68}
  .section{padding:56px 0}
  .g2,.g3,.g4,.stats,.logowall,.team-grid{grid-template-columns:1fr}
  .logowall{grid-template-columns:repeat(2,minmax(0,1fr))}
  .stats{grid-template-columns:repeat(2,minmax(0,1fr))}
  .topbar__group--hide{display:none}
  .hero__inner{padding:52px 0 48px}
  .hero__meta{gap:18px 26px}
  .hero__meta b{font-size:1.24rem}
  .numlist__item{grid-template-columns:52px 1fr;gap:14px}
  .rail{grid-auto-columns:minmax(268px,86%)}
  .form-row{grid-template-columns:1fr}
  .footer__grid{grid-template-columns:1fr;gap:32px}
  .brand img{height:38px}
  .brand__text b{font-size:.94rem}
  .footer__bottom{flex-direction:column;gap:8px}
  .cta-band h2{max-width:none}
  .wa{width:50px;height:50px;right:16px;bottom:16px}
}
@media (max-width:420px){
  .brand__text{display:none}
  .hero h1{font-size:2rem}
}

/* extra layout rules */
.mega__grid--5{grid-template-columns:repeat(4,minmax(0,1fr)) 250px}
@media (max-width:1180px){.mega__grid--5{grid-template-columns:repeat(3,minmax(0,1fr))}}
@media (max-width:900px){.mega{display:none!important}}
.skip:focus{left:12px;top:12px;background:#fff;padding:12px 18px;z-index:200;color:#173d35;font-family:var(--font-h);font-weight:700}
.nav-cta{margin-left:6px}
@media (max-width:1500px){.topbar__group--hide:nth-of-type(3),.topbar__group--hide:nth-of-type(4),.topbar__group--hide:nth-of-type(5),.topbar__group--hide:nth-of-type(6){display:none}}
.hero__img{transform:scale(1.01)}
@media (max-width:760px){
  .hero__img{object-position:60% center}
  h1{font-size:clamp(1.9rem,7.4vw,2.6rem)}
  h2{font-size:clamp(1.6rem,5.6vw,2.1rem)}
  .lead{font-size:1.04rem}
}
.prose p{font-size:1.03rem;margin-bottom:1.05em}
.prose h3{margin-top:1.6em}
.checklist{list-style:none;padding:0;margin:0 0 1.2em;display:grid;gap:10px}
.checklist li{position:relative;padding-left:30px;font-size:1.02rem;margin:0}
.checklist li::before{content:"✓";position:absolute;left:0;top:0;color:var(--gold);font-weight:700}
.plain-list{list-style:none;padding:0;margin:0;columns:2;column-gap:36px;font-size:1rem}
.plain-list li{padding:7px 0;border-bottom:1px solid var(--line);break-inside:avoid;color:var(--body)}
@media (max-width:700px){.plain-list{columns:1}}
.media-band img{width:100%;height:clamp(220px,32vw,440px);object-fit:cover}
.quote-block{border-left:2px solid var(--gold);padding-left:26px;font-family:var(--font-h);font-size:1.16rem;line-height:1.6;color:var(--ink);font-weight:500}

/* multi-page additions */
.nav a[aria-current="page"]{color:var(--green)}
.nav a[aria-current="page"]::after{transform:scaleX(1)}
.nav .is-active > .nav__link{color:var(--green)}
.nav .is-active > .nav__link::after{transform:scaleX(1)}
.page-hero{display:block}