/* Petrojadi Sdn Bhd — shared styles */
:root{
  --ink:#1f2529; --ink-2:#3b454c; --steel:#5f6b73; --line:#d8dddf; --mist:#f1f3f2; --paper:#fff;
  --orange:#f26d21; --orange-ink:#b83f06; --maroon:#741013; --hazard:#ffc629;
  --head:'Archivo','Arial Narrow',Arial,sans-serif;
  --body:'Public Sans','Segoe UI',system-ui,-apple-system,Arial,sans-serif;
  --wrap:1180px; --hdr:72px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:calc(var(--hdr) + 64px)}
body{margin:0;font-family:var(--body);font-size:1.0625rem;line-height:1.65;color:var(--ink);background:var(--paper);-webkit-font-smoothing:antialiased}
img,svg{max-width:100%;display:block}
a{color:var(--orange-ink);text-underline-offset:3px}
a:hover{color:var(--maroon)}
:focus-visible{outline:3px solid var(--ink);outline-offset:3px;border-radius:2px}
.skip{position:absolute;left:-999px;top:0;background:var(--ink);color:#fff;padding:.7rem 1rem;z-index:100}
.skip:focus{left:0}
.wrap{max-width:var(--wrap);margin:0 auto;padding:0 1.5rem}

h1,h2,h3,h4{font-family:var(--head);font-stretch:80%;font-weight:800;line-height:1.08;letter-spacing:-.01em;margin:0 0 .6em;color:var(--ink)}
h1{font-size:clamp(2.5rem,5.6vw,4.4rem)}
h2{font-size:clamp(1.9rem,3.4vw,2.75rem)}
h3{font-size:clamp(1.3rem,2vw,1.6rem);font-stretch:85%}
h4{font-size:1.1rem;font-stretch:90%}
p{margin:0 0 1.1em;max-width:68ch}
ul{padding-left:1.2rem;margin:0 0 1.2em}
li{margin-bottom:.35em}
.lede{font-size:1.2rem;color:var(--ink-2);max-width:60ch}
.small{font-size:.9rem;color:var(--steel)}

/* header */
.site-header{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.97);border-bottom:1px solid var(--line);backdrop-filter:blur(6px)}
.site-header .wrap{display:flex;align-items:center;justify-content:space-between;height:var(--hdr)}
.brand{display:flex;align-items:center;gap:.8rem;text-decoration:none;color:var(--ink)}
.brand img{height:46px;width:auto}
.brand b{font-family:var(--head);font-stretch:80%;font-weight:800;font-size:1.45rem;letter-spacing:-.01em;line-height:1}
.brand span{display:block;font-size:.72rem;color:var(--steel);letter-spacing:.02em;margin-top:3px}
.nav{display:flex;gap:.25rem;align-items:center}
.nav a{color:var(--ink);text-decoration:none;padding:.55rem .9rem;font-weight:600;font-size:.97rem;border-bottom:3px solid transparent}
.nav a:hover{border-color:var(--line)}
.nav a[aria-current=page]{border-color:var(--orange)}
.nav .nav-cta{background:var(--ink);color:#fff;margin-left:.6rem;border:0;border-radius:2px}
.nav .nav-cta:hover{background:var(--maroon);color:#fff}
.menu-btn{display:none;background:none;border:2px solid var(--ink);padding:.45rem .8rem;font:600 .95rem var(--body);color:var(--ink);border-radius:2px;cursor:pointer}

/* buttons */
.btn{display:inline-block;padding:.85rem 1.4rem;font:700 1rem var(--body);text-decoration:none;border-radius:2px;border:2px solid var(--ink);cursor:pointer}
.btn-primary{background:var(--orange);border-color:var(--orange);color:var(--ink)}
.btn-primary:hover{background:var(--ink);border-color:var(--ink);color:#fff}
.btn-ghost{background:transparent;color:var(--ink)}
.btn-ghost:hover{background:var(--ink);color:#fff}
.actions{display:flex;flex-wrap:wrap;gap:.8rem;margin-top:1.6rem}

/* hero + drum label */
.hero{position:relative;overflow:hidden;border-bottom:1px solid var(--line)}
.hero .wrap{display:grid;grid-template-columns:1.1fr .9fr;gap:2rem;align-items:center;padding-top:4.5rem;padding-bottom:4.5rem}
.hero h1{max-width:16ch;font-size:clamp(2.4rem,4.8vw,4rem)}
.label{position:relative;width:min(470px,88vw);aspect-ratio:1;justify-self:center;container-type:inline-size}
.label .dia,.label .dia i{position:absolute;clip-path:polygon(50% 0,100% 50%,50% 100%,0 50%)}
.label .dia{inset:0;background:var(--ink)}
.label .dia i{inset:5.5%;background:var(--orange)}
.label dl{position:absolute;z-index:2;left:50%;top:50%;transform:translate(-50%,-50%);width:44%;margin:0;text-align:center;color:var(--ink)}
.label dt{font-size:2.3cqw;line-height:1.2;font-weight:600;border-top:1.5px solid var(--ink);padding-top:.3em;margin-top:.55em}.label dt:first-child{margin-top:0}
.label dd{margin:0;font-family:var(--head);font-stretch:80%;font-weight:800;font-size:4.8cqw;line-height:1.1}
.label dd.sm{font-size:4.8cqw}
@media (prefers-reduced-motion:no-preference){.label{animation:stamp .7s cubic-bezier(.2,.8,.3,1) both}}
@keyframes stamp{from{opacity:0;transform:scale(1.07) rotate(-3deg)}to{opacity:1;transform:none}}

/* sections */
.section{padding:5rem 0}
.section.alt{background:var(--mist)}
.section.dark{background:var(--ink);color:#e9eceb}
.section.dark h2,.section.dark h3{color:#fff}
.section.dark a{color:var(--hazard)}
.section.dark a.btn-primary{color:var(--ink)}
.section.dark a.btn-primary:hover{color:#fff;background:var(--maroon);border-color:var(--maroon)}
.section-head{max-width:760px;margin-bottom:2.4rem}
.page-head{padding:4rem 0 3rem;border-bottom:1px solid var(--line)}
.page-head h1{font-size:clamp(2.3rem,4.6vw,3.6rem);margin-bottom:.4em}

/* ruled rows */
.rows{border-bottom:1px solid var(--ink)}
.row{display:grid;grid-template-columns:minmax(0,.9fr) minmax(0,1.6fr);gap:2rem;padding:1.7rem 0;border-top:1px solid var(--ink)}
.row h3{margin:0}
.row p{margin:0 0 .6em}
.row p:last-child{margin-bottom:0}
.row ul{margin-bottom:0}
.cols-2{display:grid;grid-template-columns:1fr 1fr;gap:3rem}
.cols-3{display:grid;grid-template-columns:repeat(3,1fr);gap:2.4rem}

/* photos (circular, from company profile) */
.photo{width:100%;height:auto;aspect-ratio:1;object-fit:cover;border-radius:50%;border:6px solid var(--orange);background:var(--mist)}
.photos{display:grid;grid-template-columns:repeat(3,1fr);gap:2.4rem}
.photos figure{margin:0}
.photos .photo{max-width:260px}
.photos figcaption{margin-top:.9rem;font-weight:600;max-width:26ch}
.row .photo{width:150px;margin-top:1.2rem}

/* diamond-bullet steps (a real sequence) */
.steps{list-style:none;padding:0;margin:0;counter-reset:s}
.steps li{position:relative;padding:0 0 1.5rem 4rem;margin:0;counter-increment:s;min-height:4.2rem}
.steps li::before{content:"";position:absolute;left:0;top:0;width:2.5rem;height:2.5rem;background:var(--ink);clip-path:polygon(50% 0,100% 50%,50% 100%,0 50%)}
.steps li::after{content:counter(s);position:absolute;left:0;top:0;width:2.5rem;height:2.5rem;display:grid;place-items:center;font:800 .95rem var(--head);color:#fff}
.steps li.break::before{background:var(--orange)}
.steps li.break::after{color:var(--ink)}
.steps li:not(:last-child)::marker{content:""}
.phase{font:800 1.25rem var(--head);font-stretch:85%;margin:0 0 1rem}

/* tables */
.tbl{overflow-x:auto;border:1px solid var(--line);background:#fff}
table{width:100%;border-collapse:collapse;font-size:.97rem}
th,td{text-align:left;padding:.75rem 1rem;vertical-align:top;border-bottom:1px solid var(--line)}
thead th{background:var(--ink);color:#fff;font-weight:600;position:sticky;top:0}
tbody tr:nth-child(even){background:#f7f8f7}
td.code{font-family:var(--head);font-stretch:85%;font-weight:800;white-space:nowrap;color:var(--ink)}
.tools{display:flex;flex-wrap:wrap;gap:.8rem;margin-bottom:1rem;align-items:center}
.tools input,.tools select,.form input,.form select,.form textarea{font:inherit;padding:.7rem .9rem;border:2px solid var(--ink);border-radius:2px;background:#fff;color:var(--ink)}
.tools input{flex:1 1 260px}
.count{font-size:.9rem;color:var(--steel)}
.scroll-note{max-height:640px;overflow:auto}

/* page nav (scheduled waste) */
.pagenav{position:sticky;top:var(--hdr);z-index:40;background:#fff;border-bottom:1px solid var(--line)}
.pagenav .wrap{display:flex;gap:.2rem;overflow-x:auto;padding-top:.25rem;padding-bottom:.25rem}
.pagenav a{white-space:nowrap;padding:.7rem .9rem;text-decoration:none;color:var(--ink);font-weight:600;font-size:.93rem;border-bottom:3px solid transparent}
.pagenav a:hover{border-color:var(--orange)}

/* licence block */
.licence{display:grid;grid-template-columns:repeat(3,1fr);border:2px solid var(--ink)}
.licence>div{padding:1.6rem;border-right:2px solid var(--ink)}
.licence>div:last-child{border-right:0}
.licence b{display:block;font:800 2.1rem var(--head);font-stretch:80%;line-height:1.1}
.licence span{font-size:.95rem;color:var(--ink-2)}

/* warning labels */
.wlabels{display:grid;grid-template-columns:repeat(auto-fill,minmax(210px,1fr));gap:2rem 1.5rem}
.wl svg{width:120px;height:120px;margin-bottom:.6rem}
.wl h4{margin-bottom:.25rem}
.wl p{font-size:.92rem;color:var(--ink-2);margin:0}

/* incompat */
.pair td:first-child{width:6.5rem}
.conseq{font-size:.92rem;color:var(--maroon);font-weight:600}

/* definition list */
.glossary{display:grid;grid-template-columns:auto 1fr;gap:.35rem 1.2rem;margin:0;font-size:.95rem}
.glossary dt{font-weight:700;font-family:var(--head);font-stretch:90%}
.glossary dd{margin:0}

/* offices */
.office h3{margin-bottom:.4rem}
.office address{font-style:normal;margin-bottom:.8rem}
.office.main{border-left:6px solid var(--orange);padding-left:1.4rem}

/* form */
.form{display:grid;gap:1rem;max-width:620px}
.form label{display:grid;gap:.35rem;font-weight:600;font-size:.95rem}
.form textarea{min-height:140px;resize:vertical}

/* footer */
.site-footer{background:var(--ink);color:#d7dcdb;padding:3.5rem 0 2rem;border-top:6px solid var(--orange);font-size:.97rem}
.site-footer h4{color:#fff;margin-bottom:.7rem}
.site-footer a{color:#fff}
.site-footer a:hover{color:var(--hazard)}
.foot-grid{display:grid;grid-template-columns:1.3fr 1.2fr 1fr 1fr;gap:2rem}
.site-footer ul{list-style:none;padding:0}
.site-footer address{font-style:normal}
.legal{border-top:1px solid #3b454c;margin-top:2.4rem;padding-top:1.2rem;font-size:.85rem;color:#a9b2b5}

/* responsive */
@media (max-width:900px){
  .hero .wrap{grid-template-columns:1fr;padding-top:3rem;padding-bottom:3rem}
  .row,.cols-2,.cols-3{grid-template-columns:1fr;gap:1rem}
  .cols-2{gap:2rem}
  .licence{grid-template-columns:1fr}
  .licence>div{border-right:0;border-bottom:2px solid var(--ink)}
  .licence>div:last-child{border-bottom:0}
  .foot-grid{grid-template-columns:1fr 1fr}
  .menu-btn{display:block}
  .nav{display:none;position:absolute;left:0;right:0;top:var(--hdr);background:#fff;border-bottom:1px solid var(--line);flex-direction:column;align-items:stretch;padding:.6rem 1.5rem 1.2rem}
  .nav.open{display:flex}
  .nav a{padding:.8rem 0;border-bottom:1px solid var(--line)}
  .nav .nav-cta{margin:.8rem 0 0;text-align:center}
  .section{padding:3.4rem 0}
}
@media (max-width:700px){.photos{grid-template-columns:1fr 1fr;gap:1.6rem}.photos .photo{max-width:100%}}
@media (max-width:560px){.foot-grid{grid-template-columns:1fr}.brand span{display:none}}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}}
@media print{.site-header,.pagenav,.site-footer,.actions{display:none}.section{padding:1.5rem 0}}

/* ===== Theme pass: colours and patterns from the company profile ===== */
:root{--orange:#f47b20;--orange-soft:#fdbf6e;--orange-pale:#fff3e3;--maroon:#7c0a0a;--maroon-dk:#4d0707}
.site-header{border-top:7px solid var(--orange)}
.nav .nav-cta{background:var(--maroon)}
.nav .nav-cta:hover{background:var(--ink)}
.nav a[aria-current=page]{border-color:var(--orange)}

/* hero: faceted orange backdrop like the profile cover, finished with a swoosh */
.hero{background:var(--orange-pale) url(bg-facets.svg) center/cover no-repeat;border-bottom:0}
.hero .wrap{padding-bottom:7rem}
.hero::after,.page-head::after{content:"";position:absolute;left:0;right:0;bottom:-1px;height:92px;background:url(swoosh.svg) bottom/100% 100% no-repeat;pointer-events:none}
.page-head{position:relative;background:var(--orange-pale) url(bg-facets.svg) center/cover no-repeat;border-bottom:0;padding-bottom:5.5rem}

/* alternate sections: pale orange with a faint diamond lattice */
.section.alt{background:var(--orange-pale) url(bg-diamonds.svg)}
.section-head h2::after,.section>.wrap>h2::after{content:"";display:block;width:64px;height:6px;background:var(--orange);margin-top:.5em}

/* dark call-to-action in profile maroon */
.section.dark{position:relative;background:var(--maroon) url(bg-facets-dark.svg) center/cover no-repeat;padding-top:6.5rem}
.section.dark::before{content:"";position:absolute;left:0;right:0;top:-1px;height:56px;background:url(swoosh-dark.svg) top/100% 100% no-repeat}
.section.dark h2::after{display:none}
.site-footer{background:var(--maroon-dk);border-top:0}

/* tables and rules in orange, like the profile */
thead th{background:var(--orange);color:var(--ink);font-weight:700}
.rows{border-bottom:2px solid var(--orange)}
.row{border-top:2px solid var(--orange)}
.licence{border:3px solid var(--orange);background:#fff}
.licence>div{border-right:3px solid var(--orange)}
.licence b{color:var(--maroon)}
.steps li::before{background:var(--maroon)}
.steps li.break::before{background:var(--orange)}
.pagenav a:hover{border-color:var(--orange)}
.tbl{border:2px solid var(--orange-soft)}
a{color:#a8380a}

/* packaging photos and extracted profile graphics */
.pk{display:block;max-width:130px;max-height:120px;width:auto;height:auto;margin:.7rem 0 0;mix-blend-mode:multiply}
.guide{max-width:840px;margin:2.4rem 0 0;border:3px solid var(--orange-soft);background:#fff;padding:1rem}
.guide img{width:100%;height:auto}
.guide figcaption{font-size:.9rem;color:var(--steel);margin-top:.6rem}
.wlabels{grid-template-columns:repeat(auto-fill,minmax(230px,1fr))}
.wl img{width:150px;height:auto;margin-bottom:.8rem}
@media (max-width:900px){.hero .wrap{padding-bottom:5rem}.section.dark{padding-top:5rem}}

/* ===== icons, sub-menu bar ===== */
.ico{flex:none;display:inline-grid;place-items:center;width:2.4rem;height:2.4rem;border-radius:50%;background:#fff;border:2px solid var(--orange-soft);color:var(--maroon)}
.ico svg{width:1.2rem;height:1.2rem}
.steps li{display:flex;gap:.9rem;align-items:flex-start}
.steps li>span:not(.ico){padding-top:.35rem}
.icon-list{list-style:none;padding:0;margin:0 0 1rem}
.icon-list li{display:flex;gap:.9rem;align-items:flex-start;margin-bottom:.9rem}
.icon-list address{margin:0;padding-top:.3rem}
.icon-list li>span:not(.ico),.icon-list li>a{padding-top:.3rem}

html{scroll-padding-top:calc(79px + 70px)}
.pagenav{top:79px;background:var(--maroon);border-bottom:4px solid var(--orange)}
.pagenav .wrap{padding-top:0;padding-bottom:0;gap:0}
.pagenav a{color:#fff;display:flex;align-items:center;gap:.55rem;padding:.9rem 1.05rem;border-bottom:0;font-weight:600}
.pagenav a::before{content:"";width:7px;height:7px;background:var(--orange-soft);transform:rotate(45deg);flex:none}
.pagenav a:hover{background:rgba(255,255,255,.12);color:#fff}
.pagenav a.on{background:var(--orange);color:var(--ink)}
.pagenav a.on::before{background:var(--ink)}
@media (max-width:900px){.pagenav{top:79px}}
.pagenav a{padding:.9rem .8rem;font-size:.92rem;gap:.45rem}
.tools select{max-width:100%;min-width:0}
@media (max-width:700px){.tools input,.tools select{flex:1 1 100%;width:100%}}
