:root{--ink:#0a1118;--steel:#17232e;--mist:#eef1f1;--paper:#f7f5f0;--gold:#d99a36;--light:#fff;--muted:#727b82;--line:rgba(10,17,24,.16);--font:"Manrope",sans-serif}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--paper);color:var(--ink);font-family:var(--font);line-height:1.6}a{color:inherit;text-decoration:none}button{font:inherit}.topbar{position:absolute;z-index:20;inset:0 0 auto;height:94px;display:flex;align-items:center;justify-content:space-between;padding:0 5.5vw;border-bottom:1px solid rgba(255,255,255,.18);color:#fff}.brand{display:flex;align-items:center;gap:12px}.brand-mark{width:48px;height:48px;display:grid;place-items:center;color:#efb451;animation:spin 9s linear infinite}.brand-mark svg{width:40px;height:40px}.brand-mark path{fill:none;stroke:currentColor;stroke-width:4}.brand-mark circle{fill:currentColor}@keyframes spin{to{transform:rotate(360deg)}}.brand-name{display:grid;line-height:1.05}.brand-name b{font-size:1.05rem;letter-spacing:.16em}.brand-name small{font-size:.55rem;letter-spacing:.14em;opacity:.68;margin-top:7px}.desktop-nav{display:flex;gap:34px}.desktop-nav a{font-size:.82rem;font-weight:700}.top-actions{display:flex;align-items:center;gap:22px}.languages{display:flex;border:1px solid rgba(255,255,255,.25);padding:3px}.languages button{border:0;background:transparent;color:#fff;font-size:.67rem;padding:7px 9px;cursor:pointer}.languages button.active{background:#fff;color:var(--ink)}.menu{display:none;width:38px;height:38px;border:0;background:transparent}.menu i{height:2px;background:#fff;display:block;margin:8px 0}.drawer{display:none}
.hero{min-height:850px;height:100svh;position:relative;color:#fff;overflow:hidden;display:flex;align-items:center;padding:120px 7vw 80px}.hero-image,.hero-overlay,.hero-grid{position:absolute;inset:0}.hero-image{background:url("assets/hero-refinery.png") center/cover no-repeat;transform:scale(1.015)}.hero-overlay{background:linear-gradient(90deg,rgba(5,11,16,.94),rgba(5,11,16,.67) 48%,rgba(5,11,16,.08)),linear-gradient(0deg,rgba(5,11,16,.7),transparent 55%)}.hero-grid{background-image:linear-gradient(rgba(255,255,255,.055) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.055) 1px,transparent 1px);background-size:120px 120px;mask-image:linear-gradient(90deg,#000,transparent 74%)}.hero-copy{position:relative;max-width:940px}.kicker{margin:0 0 22px;color:#efb451;font-size:.7rem;letter-spacing:.24em;font-weight:800}.kicker.dark{color:#97641a}.hero h1,.section h2{font-size:clamp(3.3rem,6.3vw,6.8rem);line-height:.95;letter-spacing:-.058em;margin:0}.hero-text{max-width:650px;color:rgba(255,255,255,.69);font-size:1.08rem;margin:32px 0}.hero-buttons{display:flex;gap:12px;flex-wrap:wrap}.btn{min-height:52px;padding:0 24px;display:inline-flex;align-items:center;justify-content:center;font-size:.78rem;font-weight:800;letter-spacing:.04em}.btn.gold{background:var(--gold);color:var(--ink)}.btn.gold:hover{background:#f0b452}.btn.line{border:1px solid rgba(255,255,255,.35)}.hero-index{position:absolute;right:5.5vw;bottom:70px;display:flex;align-items:center;gap:12px;font-size:.64rem}.hero-index div{width:120px;height:1px;background:rgba(255,255,255,.4)}.hero-stat{position:absolute;right:5.5vw;top:150px;border-left:1px solid var(--gold);padding-left:18px;display:grid}.hero-stat strong{font-size:2rem}.hero-stat span{font-size:.68rem;color:rgba(255,255,255,.6)}
.section{padding:120px 5.5vw}.section-heading{display:grid;grid-template-columns:1fr 1fr;gap:40px 8vw;align-items:end;margin-bottom:65px}.section-heading .kicker{grid-column:1/-1;margin-bottom:-14px}.section-heading h2{font-size:clamp(2.8rem,5vw,5.4rem)}.section-heading>p:last-child{color:var(--muted);max-width:520px;margin:0 0 8px}.family-grid{display:grid;grid-template-columns:repeat(3,1fr);min-height:520px}.family-card{position:relative;color:#fff;padding:32px;display:flex;flex-direction:column;justify-content:space-between;overflow:hidden;background-color:var(--steel);isolation:isolate}.family-card:before{content:"";position:absolute;inset:0;z-index:-2;background-position:center;background-size:cover;opacity:.38;transition:.5s}.family-card:after{content:"";position:absolute;inset:0;z-index:-1;background:linear-gradient(0deg,rgba(5,10,15,.96),rgba(5,10,15,.12))}.family-card:hover:before{transform:scale(1.05);opacity:.5}.bitumen-card:before{background-image:url("assets/bitumen-drums.png")}.base-card:before{background-image:url("assets/hero-refinery.png")}.hydro-card:before{background-image:url("assets/hero-refinery.png");background-position:75% center}.card-no{font-size:.7rem;color:#efb451}.family-card div>p{font-size:.62rem;letter-spacing:.18em;color:#d8a65c}.family-card h3{font-size:2rem;line-height:1.1;margin:0 0 18px}.family-card ul{list-style:none;padding:0;margin:0;color:rgba(255,255,255,.65);font-size:.82rem}.family-card>a{position:absolute;right:28px;bottom:28px;width:48px;height:48px;border:1px solid rgba(255,255,255,.3);display:grid;place-items:center}
.dark-section{background:var(--ink);color:#fff;display:grid;grid-template-columns:1fr 1fr;padding:0}.bitumen-image{min-height:820px;background:center/cover no-repeat;position:relative}.image-one{background-image:linear-gradient(0deg,rgba(5,10,15,.55),transparent 50%),url("assets/bitumen-drums.png")}.bitumen-image span{position:absolute;left:28px;bottom:28px;font-size:.58rem;letter-spacing:.15em;color:rgba(255,255,255,.55)}.bitumen-copy{padding:100px 6vw}.bitumen-copy h2{font-size:clamp(3.2rem,5vw,5.8rem)}.bitumen-copy>p:not(.kicker){color:rgba(255,255,255,.58);max-width:580px}.grade-switcher{display:flex;flex-wrap:wrap;margin:44px 0 26px;border-bottom:1px solid rgba(255,255,255,.15)}.grade-switcher button{border:0;background:none;color:rgba(255,255,255,.45);padding:14px 16px;cursor:pointer;border-bottom:2px solid transparent}.grade-switcher button.active{color:#fff;border-bottom-color:var(--gold)}.grade-title{display:flex;justify-content:space-between;align-items:end;margin-bottom:16px}.grade-title h3{font-size:1.5rem;margin:0}.grade-title small{color:#efb451}.spec-grid{display:grid;grid-template-columns:1.4fr .6fr .7fr;border-top:1px solid rgba(255,255,255,.15)}.spec-grid span{padding:11px 6px;border-bottom:1px solid rgba(255,255,255,.11);font-size:.72rem}.spec-grid span:nth-child(3n+2){color:rgba(255,255,255,.45)}.spec-grid span:nth-child(3n){font-weight:700}.spec-note{color:rgba(255,255,255,.42);font-size:.68rem;margin-top:18px}
.package-head{display:grid;grid-template-columns:1.2fr .8fr;gap:8vw;align-items:end;margin-bottom:60px}.package-head h2{font-size:clamp(2.7rem,4.8vw,5rem)}.package-head>p{color:var(--muted)}.package-feature{display:grid;grid-template-columns:1fr 1fr;background:#e8e5dd}.package-image{min-height:720px;background:center/cover no-repeat}.image-two{background-image:url("assets/bitumen-packaging.png")}.package-groups{padding:60px 5vw;display:grid;align-content:center;gap:70px}.package-groups>div+div{border-top:1px solid var(--line);padding-top:46px}.group-tag{font-size:.64rem;letter-spacing:.15em;color:#97641a}.package-groups h3{font-size:2rem;margin:8px 0 24px}.chips{display:flex;gap:9px;flex-wrap:wrap}.chips span{border:1px solid #b6afa3;padding:8px 12px;font-size:.74rem;background:rgba(255,255,255,.35)}
.hydro{background:#16222d;color:#fff;display:grid;grid-template-columns:1fr 1fr;gap:8vw}.hydro-title h2{font-size:clamp(2.8rem,4.8vw,5rem)}.hydro-list article{display:grid;grid-template-columns:50px 1fr;gap:2px 15px;padding:25px 0;border-top:1px solid rgba(255,255,255,.15)}.hydro-list article>span{grid-row:1/3;color:#efb451;font-size:.67rem}.hydro-list h3{font-size:1.35rem;margin:0}.hydro-list p{margin:4px 0 0;color:rgba(255,255,255,.5);font-size:.85rem}.about{display:grid;grid-template-columns:.8fr 1.2fr;gap:10vw;align-items:center}.about-seal{min-height:500px;background:#e7e2d7;display:grid;place-items:center;align-content:center;gap:25px}.about-seal div{width:240px;height:240px;border:1px solid #a9997f;border-radius:50%;display:grid;place-items:center;font-size:4rem;font-weight:800;color:#9b6a21;box-shadow:inset 0 0 0 28px #e7e2d7,inset 0 0 0 29px #c6b89f}.about-seal span{font-size:.66rem;letter-spacing:.2em}.about-copy h2{font-size:clamp(2.6rem,4.7vw,5rem)}.about-copy>p:not(.kicker){color:var(--muted);font-size:1rem;max-width:670px}.market-line{display:grid;gap:6px;border-top:1px solid var(--line);margin-top:34px;padding-top:22px}.market-line span{font-size:.65rem;letter-spacing:.15em;color:var(--muted);text-transform:uppercase}.contact{background:#0d151d;color:#fff;display:grid;grid-template-columns:1fr 1fr;gap:8vw}.contact h2{font-size:clamp(3rem,5vw,5.7rem)}.contact-details{border-top:1px solid rgba(255,255,255,.2);padding-top:20px}.contact-details p{display:grid;gap:5px;border-bottom:1px solid rgba(255,255,255,.12);padding:16px 0}.contact-details span{font-size:.65rem;color:#efb451;text-transform:uppercase;letter-spacing:.13em}.contact-details b{font-size:.85rem;color:rgba(255,255,255,.7);font-weight:500}.contact-details .btn{margin-top:22px}footer{background:#080e13;color:rgba(255,255,255,.55);padding:28px 5.5vw;display:flex;align-items:center;justify-content:space-between;font-size:.7rem}.brand-mark.small{width:34px;height:34px;animation:none}.brand-mark.small svg{width:28px;height:28px}
[dir="rtl"]{--font:"Noto Kufi Arabic",sans-serif}[lang^="zh"]{--font:"Noto Sans SC",sans-serif}[dir="rtl"] .hero-overlay{background:linear-gradient(270deg,rgba(5,11,16,.94),rgba(5,11,16,.67) 48%,rgba(5,11,16,.08)),linear-gradient(0deg,rgba(5,11,16,.7),transparent 55%)}[dir="rtl"] .hero-stat{right:auto;left:5.5vw;border-left:0;border-right:1px solid var(--gold);padding-left:0;padding-right:18px}[dir="rtl"] .family-card>a{right:auto;left:28px}[dir="rtl"] .hero-index{right:auto;left:5.5vw}
@media(max-width:900px){.topbar{height:78px;padding:0 20px}.desktop-nav{display:none}.menu{display:block}.drawer{display:block;position:fixed;z-index:15;inset:78px 0 auto;background:var(--ink);color:#fff;padding:24px;transform:translateY(-130%);transition:.3s}.drawer.open{transform:none}.drawer nav{display:grid;gap:16px}.drawer a{font-size:1.15rem}.hero{min-height:760px;height:auto;padding:140px 24px 80px}.hero h1{font-size:clamp(3rem,10vw,5rem)}.hero-stat{display:none}.section{padding:85px 24px}.section-heading,.package-head,.hydro,.about,.contact{grid-template-columns:1fr}.family-grid{grid-template-columns:1fr}.family-card{min-height:400px}.dark-section{grid-template-columns:1fr}.bitumen-image{min-height:480px}.bitumen-copy{padding:70px 24px}.package-feature{grid-template-columns:1fr}.package-image{min-height:480px}.package-groups{padding:55px 24px}.about-seal{min-height:390px}footer{padding:25px 20px}.hero-index{right:24px;bottom:30px}}
@media(max-width:540px){.brand-name small{max-width:140px}.languages button{padding:6px}.hero{min-height:730px}.hero-text{font-size:.95rem}.hero-buttons .btn{width:100%}.family-card{min-height:360px}.bitumen-image,.package-image{min-height:340px}.grade-switcher button{padding:12px 8px;font-size:.75rem}.spec-grid{grid-template-columns:1fr auto}.spec-grid span:nth-child(3n+2){display:none}.spec-grid span:nth-child(3n){text-align:right}.about-seal div{width:200px;height:200px}.contact{gap:50px}footer{display:grid;gap:15px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}.brand-mark{animation:none}}
.brand-mark img{width:48px;height:48px;object-fit:contain;display:block}.brand-mark.small img{width:34px;height:34px}
.brand-official{gap:10px}.brand-official .brand-mark{width:58px;height:58px}.brand-official .brand-mark img{width:58px;height:58px}.official-lockup{display:grid;line-height:1.15;white-space:nowrap}.official-lockup strong{font-size:.67rem;letter-spacing:.055em}.official-lockup strong i{font-style:normal;color:#f5a000}.official-lockup strong small{font-size:.58rem}.official-lockup b{font-family:"Noto Sans Arabic",sans-serif;font-size:.59rem;font-weight:600;margin-top:5px}.home-intro{display:grid;grid-template-columns:1.1fr .9fr;gap:10vw;align-items:end}.home-intro h2{font-size:clamp(2.5rem,4.7vw,5.2rem);max-width:850px}.home-intro-copy>p{font-size:1.05rem;color:var(--muted);max-width:620px}.home-metrics{display:grid;grid-template-columns:repeat(3,1fr);margin-top:48px;border-top:1px solid var(--line)}.home-metrics span{padding:22px 8px 0;border-inline-end:1px solid var(--line);display:grid;gap:5px}.home-metrics span:last-child{border:0}.home-metrics b{font-size:1.7rem}.home-metrics small{font-size:.7rem;color:var(--muted)}.about-identity{min-height:520px;background:#e7e2d7;display:grid;place-items:center;align-content:center;gap:24px;padding:50px}.about-identity img{width:min(360px,80%);height:auto;animation:spin 18s linear infinite}.about-identity span{text-align:center;font-size:.72rem;letter-spacing:.12em;font-weight:700}.about-details{padding-top:0;display:grid;grid-template-columns:repeat(3,1fr);gap:0}.about-details article{border-top:1px solid var(--line);padding:32px 3vw 20px 0}.about-details article+article{border-inline-start:1px solid var(--line);padding-inline-start:3vw}.about-details span{color:#b87816;font-size:.7rem}.about-details h3{font-size:1.45rem;margin:20px 0 12px}.about-details p{color:var(--muted);font-size:.92rem}.offices{display:grid;grid-template-columns:1fr 1fr;gap:10vw;background:#ebe7de}.offices h2{font-size:clamp(2.7rem,4.5vw,5rem)}.office-list{display:grid;grid-template-columns:1fr 1fr;border-top:1px solid var(--line);align-self:center}.office-list span{font-size:1.45rem;padding:25px 12px;border-bottom:1px solid var(--line)}.office-list span:nth-child(odd){border-inline-end:1px solid var(--line)}.contact{grid-template-columns:1fr 1fr}.contact-intro{grid-row:1/3}.contact-intro>p:last-child{color:rgba(255,255,255,.58);max-width:520px}.inquiry-form{grid-column:2;display:grid;gap:16px;border-top:1px solid rgba(255,255,255,.2);padding-top:30px}.inquiry-form h3{font-size:1.45rem;margin:0 0 10px}.inquiry-form label{display:grid;gap:7px;font-size:.7rem;color:#efb451;text-transform:uppercase;letter-spacing:.1em}.inquiry-form input,.inquiry-form textarea{width:100%;background:rgba(255,255,255,.04);border:1px solid rgba(255,255,255,.22);color:#fff;padding:14px 16px;font:inherit;font-size:.95rem;outline:none}.inquiry-form input:focus,.inquiry-form textarea:focus{border-color:#efb451}.inquiry-form .btn{justify-self:start;border:0}.form-note{font-size:.72rem;color:rgba(255,255,255,.45);margin:0}.contact-details a{color:#efb451}.contact-details b{line-height:1.8}
@media(max-width:900px){.brand-official .official-lockup{display:none}.home-intro,.offices{grid-template-columns:1fr}.about-details{grid-template-columns:1fr}.about-details article+article{border-inline-start:0;padding-inline-start:0}.contact-intro{grid-row:auto}.inquiry-form{grid-column:auto}.about-identity{min-height:380px}}
@media(max-width:540px){.home-metrics{grid-template-columns:1fr}.home-metrics span{border-inline-end:0;border-bottom:1px solid var(--line);padding:16px 0}.home-metrics span:last-child{border-bottom:0}.office-list{grid-template-columns:1fr}.office-list span:nth-child(odd){border-inline-end:0}.about-identity img{width:230px}}

/* White visual system and coin-style logo motion */
@keyframes coinFlip{0%,24%{transform:perspective(700px) rotateY(0)}42%,66%{transform:perspective(700px) rotateY(360deg)}84%,100%{transform:perspective(700px) rotateY(720deg)}}
body{background:#fff}.topbar{position:sticky;inset:0;top:0;background:#fff;color:var(--ink);border-bottom:1px solid var(--line);box-shadow:0 8px 30px rgba(10,17,24,.05)}
.brand-mark,.brand-mark.small,.about-identity img{background:transparent!important;animation:coinFlip 8s ease-in-out infinite;transform-style:preserve-3d;will-change:transform}.brand-mark img,.about-identity img{background:transparent!important}
.languages{border-color:var(--line)}.languages button{color:var(--ink)}.languages button.active{background:var(--ink);color:#fff}.menu i{background:var(--ink)}
.home-intro,.portfolio,.packaging,.about,.about-details,.offices,.contact,footer{background:#fff;color:var(--ink)}.package-feature,.about-identity{background:#fff;border:1px solid var(--line)}.offices{border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.dark-section{background:#fff;color:var(--ink);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}.bitumen-copy>p:not(.kicker){color:var(--muted)}.grade-switcher{border-bottom-color:var(--line)}.grade-switcher button{color:var(--muted)}.grade-switcher button.active{color:var(--ink)}.spec-grid{border-top-color:var(--line)}.spec-grid span{border-bottom-color:var(--line)}.spec-grid span:nth-child(3n+2),.spec-note{color:var(--muted)}
.hydro{background:#fff;color:var(--ink);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}.hydro-list article{border-top-color:var(--line)}.hydro-list p{color:var(--muted)}
.contact{border-top:1px solid var(--line)}.contact-intro>p:last-child,.contact-details b,.form-note{color:var(--muted)}.contact-details,.inquiry-form{border-top-color:var(--line)}.contact-details p{border-bottom-color:var(--line)}.inquiry-form input,.inquiry-form textarea{background:#fff;border-color:var(--line);color:var(--ink)}footer{border-top:1px solid var(--line);color:var(--muted)}
@media(max-width:900px){.drawer{background:#fff;color:var(--ink);border-bottom:1px solid var(--line);box-shadow:0 18px 36px rgba(10,17,24,.08)}}
@media(prefers-reduced-motion:reduce){.brand-mark,.brand-mark.small,.about-identity img{animation:none}}

/* Compact editorial system — September refinement */
:root{--paper:#fff;--mist:#f3f5f6;--gold:#e79a20;--soft-shadow:0 18px 60px rgba(10,17,24,.08)}
body{overflow-x:hidden}.topbar{height:88px;padding-inline:4vw}.brand-official{min-width:0}.official-lockup strong{font-size:.7rem;letter-spacing:.045em}.official-lockup b{font-size:.61rem}.desktop-nav{gap:24px}.desktop-nav a{position:relative}.desktop-nav a:after{content:"";position:absolute;inset:auto 0 -10px;height:2px;background:var(--gold);transform:scaleX(0);transition:.25s}.desktop-nav a:hover:after{transform:scaleX(1)}
.hero{height:auto;min-height:610px;max-height:720px;padding:105px 7vw 65px}.hero-copy{max-width:780px}.hero h1{font-size:clamp(3.2rem,5.6vw,6rem)}.hero-text{margin:24px 0 28px}.hero-stat{top:118px}.hero-index{bottom:38px}
.section{padding:74px 5.5vw}.kicker{margin-bottom:15px}.section-heading{margin-bottom:38px;gap:24px 7vw}.section-heading .kicker{margin-bottom:-4px}.section-heading h2{font-size:clamp(2.5rem,4.4vw,4.7rem)}
.home-intro{padding-block:68px}.home-intro h2{font-size:clamp(2.35rem,4.1vw,4.5rem)}.home-intro-copy>p{margin-top:0}.home-metrics{margin-top:30px}.home-metrics span{padding-top:15px}
.portfolio{padding-top:72px}.family-grid{min-height:390px;gap:14px}.family-card{min-height:390px;border-radius:3px;padding:26px;box-shadow:var(--soft-shadow)}.family-card:before{opacity:.58}.family-card:after{background:linear-gradient(0deg,rgba(5,10,15,.96) 4%,rgba(5,10,15,.38) 68%,rgba(5,10,15,.16))}.family-card:hover:before{opacity:.72}.base-card:before{background-image:url("assets/base-oil-golden-v1.png");background-position:58% center}.hydro-card:before{background-image:url("assets/hydrocarbon-terminal-v1.png");background-position:64% center}.family-card h3{font-size:1.75rem;margin-bottom:13px}.family-card ul{font-size:.78rem;line-height:1.7}.family-card>a{width:42px;height:42px;right:24px;bottom:24px}
.dark-section{grid-template-columns:minmax(330px,.82fr) minmax(480px,1.18fr)}.bitumen-image{min-height:570px}.bitumen-copy{padding:58px 5vw}.bitumen-copy h2{font-size:clamp(2.9rem,4.4vw,4.8rem)}.grade-switcher{margin:28px 0 18px}.grade-switcher button{padding:11px 13px}.spec-grid span{padding:9px 6px}
.package-head{margin-bottom:34px}.package-head h2{font-size:clamp(2.45rem,4.1vw,4.3rem)}.package-feature{grid-template-columns:.85fr 1.15fr;border-radius:3px;overflow:hidden;box-shadow:var(--soft-shadow)}.package-image{min-height:460px}.package-groups{padding:38px 4vw;gap:36px}.package-groups>div+div{padding-top:28px}.package-groups h3{font-size:1.65rem;margin:7px 0 17px}
.hydro{gap:6vw;align-items:center;background:linear-gradient(90deg,#fff 0 55%,rgba(243,245,246,.96) 55%)}.hydro-title h2{font-size:clamp(2.5rem,4vw,4.3rem)}.hydro-list{padding:12px 26px;background:#fff;border:1px solid var(--line);box-shadow:var(--soft-shadow)}.hydro-list article{padding:17px 0}.hydro-list article:first-child{border-top:0}.hydro-list p{line-height:1.55}
.about{gap:7vw}.about-identity{min-height:350px;padding:32px;background:linear-gradient(135deg,#fff,#f4f5f6)}.about-identity img{width:min(250px,72%)}.about-copy h2{font-size:clamp(2.45rem,4vw,4.4rem)}.about-details{padding-bottom:64px}.about-details article{padding-top:23px}.about-details h3{margin:13px 0 8px}.about-details p{margin:0}.offices{padding-block:52px;background:#f5f6f7}.offices h2{font-size:clamp(2.4rem,3.8vw,4rem)}.office-list span{font-size:1.2rem;padding:17px 10px}
.contact{grid-template-columns:minmax(280px,.82fr) minmax(400px,1.18fr);gap:18px 64px;padding-block:68px;background:#f5f6f7}.contact-intro{grid-column:1;grid-row:1}.contact h2{font-size:clamp(2.55rem,4vw,4.4rem)}.contact-intro>p:last-child{margin-bottom:0}.contact-details{grid-column:1;grid-row:2;border:1px solid var(--line);border-top:3px solid var(--gold);background:#fff;padding:9px 24px;box-shadow:0 10px 35px rgba(10,17,24,.05)}.contact-details p{padding:12px 0;margin:0}.contact-details p:last-child{border-bottom:0}.contact-details b{font-size:.8rem;line-height:1.65}.inquiry-form{grid-column:2;grid-row:1/3;border:1px solid var(--line);border-top:3px solid var(--ink);background:#fff;padding:27px 30px;gap:13px;box-shadow:var(--soft-shadow)}.inquiry-form h3{margin-bottom:3px}.inquiry-form input,.inquiry-form textarea{background:#f8f9f9}.inquiry-form textarea{min-height:118px;resize:vertical}.form-note{max-width:500px}
footer{padding-block:23px;background:#fff}.drawer-languages{display:none}
[dir="rtl"] .family-card>a{right:auto;left:24px}
@media(max-width:1100px){.topbar{padding-inline:24px}.desktop-nav{gap:16px}.desktop-nav a{font-size:.73rem}.official-lockup strong{font-size:.62rem}.official-lockup b{font-size:.55rem}.dark-section{grid-template-columns:.9fr 1.1fr}.contact{gap:18px 36px}}
@media(max-width:900px){.topbar{height:76px;padding-inline:16px}.brand-official .official-lockup{display:grid}.brand-official .brand-mark{width:46px;height:46px}.brand-official .brand-mark img{width:46px;height:46px}.official-lockup{white-space:normal;max-width:190px}.official-lockup strong{font-size:.57rem;line-height:1.25}.official-lockup strong small{font-size:.5rem}.official-lockup b{font-size:.52rem;margin-top:3px}.drawer{inset:76px 0 auto;padding:24px}.drawer nav{gap:13px}.drawer-languages{display:flex;width:max-content;margin-top:24px;border-color:var(--line)}.drawer-languages button{color:var(--ink)}.hero{min-height:570px;max-height:none;padding:95px 24px 56px}.hero-index{bottom:20px}.section{padding:58px 24px}.section-heading,.package-head,.hydro,.about{grid-template-columns:1fr}.family-grid{grid-template-columns:repeat(3,minmax(0,1fr));gap:9px}.family-card{min-height:350px;padding:20px}.family-card h3{font-size:1.45rem}.family-card>a{display:none}.dark-section{grid-template-columns:1fr}.bitumen-image{min-height:340px}.bitumen-copy{padding:48px 24px}.package-feature{grid-template-columns:.8fr 1.2fr}.package-image{min-height:390px}.package-groups{padding:30px 24px}.hydro{background:#fff}.hydro-list{padding:8px 20px}.about-identity{min-height:290px}.about-details{padding-bottom:45px}.offices{grid-template-columns:1fr;gap:28px}.contact{grid-template-columns:1fr 1fr;gap:20px;padding-block:56px}.contact-intro{grid-column:1/-1}.contact-details{grid-column:1;grid-row:2}.inquiry-form{grid-column:2;grid-row:2}footer{gap:20px}}
@media(max-width:650px){.top-actions>.languages{display:none}.official-lockup{max-width:172px}.hero{min-height:590px}.hero h1{font-size:clamp(2.65rem,12vw,4.2rem)}.hero-text{font-size:.94rem}.home-intro{padding-block:52px}.home-metrics{grid-template-columns:repeat(3,1fr)}.home-metrics span{padding:13px 7px 0;border-bottom:0;border-inline-end:1px solid var(--line)}.home-metrics b{font-size:1.4rem}.home-metrics small{font-size:.6rem;line-height:1.35}.section-heading{margin-bottom:28px}.family-grid{display:flex;min-height:0;overflow-x:auto;scroll-snap-type:x mandatory;margin-inline:-20px;padding:0 20px 12px;scrollbar-width:none}.family-grid::-webkit-scrollbar{display:none}.family-card{flex:0 0 84vw;min-height:300px;scroll-snap-align:center}.family-card>a{display:grid}.package-feature{grid-template-columns:1fr}.package-image{min-height:300px}.about-identity{min-height:270px}.about-details{display:flex;overflow-x:auto;scroll-snap-type:x mandatory;gap:14px;padding-top:0;margin-top:-6px;scrollbar-width:none}.about-details::-webkit-scrollbar{display:none}.about-details article,.about-details article+article{flex:0 0 82vw;min-height:225px;padding:23px 20px;border:1px solid var(--line);scroll-snap-align:center}.office-list{grid-template-columns:repeat(2,1fr)}.office-list span:nth-child(odd){border-inline-end:1px solid var(--line)}.contact{grid-template-columns:1fr}.contact-intro,.contact-details,.inquiry-form{grid-column:1;grid-row:auto}.inquiry-form{padding:24px 20px}.contact-details{padding-inline:20px}.contact h2{font-size:2.55rem}footer{align-items:flex-start}.brand-official .brand-mark.small{width:42px;height:42px}.brand-official .brand-mark.small img{width:42px;height:42px}}
@media(max-width:390px){.official-lockup{max-width:150px}.official-lockup strong{font-size:.52rem}.official-lockup b{font-size:.48rem}.menu{width:34px}.hero{padding-inline:20px}.section{padding-inline:20px}.hero-buttons .btn{width:100%}}

/* White + gold corporate refinement */
:root{--gold:#d99a28;--gold-deep:#a8650b;--gold-pale:#fff7e8;--ink:#111820;--muted:#667078;--line:rgba(17,24,32,.13)}
body{font-size:16px;color:var(--ink)}
.hero h1{font-size:clamp(2.8rem,4.7vw,4.8rem);font-weight:700;letter-spacing:-.045em}.section h2,.home-intro h2,.section-heading h2,.package-head h2,.hydro-title h2,.about-copy h2,.offices h2,.contact h2,.bitumen-copy h2{font-size:clamp(2rem,3vw,3.1rem);line-height:1.08;letter-spacing:-.035em;font-weight:700}.section-heading{align-items:center}.section-heading>p:last-child,.home-intro-copy>p,.about-copy>p:not(.kicker){font-size:1rem;line-height:1.75}.kicker{color:var(--gold-deep);font-size:.72rem;letter-spacing:.16em}.btn.gold{background:linear-gradient(135deg,#efb447,#c98115);color:#111820;border-radius:3px;box-shadow:0 10px 24px rgba(201,129,21,.22)}
.family-card{border-bottom:4px solid var(--gold)}.family-card div>p,.card-no{color:#f4bf64}.chips span{border-color:rgba(169,101,11,.28);background:var(--gold-pale);border-radius:999px;color:#604215}.package-feature{background:#fff}.group-tag{color:var(--gold-deep)}
.bitumen-copy{min-width:0}.grade-switcher{gap:8px;border:0;margin-top:26px}.grade-switcher button{border:1px solid var(--line);border-radius:999px;color:var(--muted);padding:9px 15px;background:#fff}.grade-switcher button.active{border-color:var(--gold);background:var(--gold-pale);color:var(--gold-deep);box-shadow:0 6px 16px rgba(217,154,40,.15)}.grade-title{margin:20px 0 12px}.grade-title h3{font-size:1.25rem}.grade-title>span{font-size:.7rem;color:var(--gold-deep);font-weight:700;text-transform:uppercase;letter-spacing:.08em}.spec-table-wrap{overflow:auto;border:1px solid rgba(169,101,11,.2);border-radius:12px;background:#fff;box-shadow:0 14px 32px rgba(17,24,32,.06);scrollbar-color:var(--gold) #f3f4f4}.grade-table{width:100%;min-width:720px;border-collapse:separate;border-spacing:0;font-size:.72rem;line-height:1.35}.grade-table th,.grade-table td{padding:10px 12px;border-inline-end:1px solid rgba(17,24,32,.08);border-bottom:1px solid rgba(17,24,32,.08);text-align:center;white-space:nowrap}.grade-table thead th{position:sticky;top:0;background:linear-gradient(135deg,#c77d10,#e7ad47);color:#fff;font-weight:800;letter-spacing:.02em}.grade-table thead th:first-child{text-align:start;min-width:205px}.grade-table tbody th{text-align:start;background:#fffaf1;color:var(--ink);font-weight:650;position:sticky;left:0;z-index:1;white-space:normal;min-width:205px}.grade-table tbody tr:nth-child(even) td{background:#fafbfb}.grade-table tr:last-child>*{border-bottom:0}.grade-table tr>*:last-child{border-inline-end:0}.spec-note{margin-bottom:0;color:var(--muted);font-size:.7rem}
.about-details article{border-top:3px solid var(--gold);background:#fff}.office-list span{position:relative;padding-inline-start:28px}.office-list span:before{content:"";position:absolute;inset-inline-start:8px;top:50%;width:8px;height:8px;border:2px solid var(--gold);transform:translateY(-50%) rotate(45deg)}
.contact{position:relative;isolation:isolate;overflow:hidden;background:linear-gradient(135deg,#fff 0 58%,#fff9ee 58%);border-top:1px solid rgba(169,101,11,.18)}.contact:before{content:"";position:absolute;z-index:-1;width:360px;height:360px;border:1px solid rgba(217,154,40,.24);border-radius:50%;right:-110px;top:-155px;box-shadow:0 0 0 42px rgba(217,154,40,.06),0 0 0 86px rgba(217,154,40,.035)}.contact:after{content:"";position:absolute;z-index:-1;width:120px;height:120px;left:4vw;bottom:32px;background:linear-gradient(135deg,rgba(217,154,40,.18),transparent 62%);transform:rotate(45deg)}.contact-intro,.contact-details,.inquiry-form{position:relative;z-index:1}.contact-intro{padding:26px 28px;border-inline-start:4px solid var(--gold);background:rgba(255,255,255,.82);backdrop-filter:blur(8px)}.contact-details{border:0;border-top:0;border-radius:12px;padding:8px 24px;box-shadow:0 18px 48px rgba(17,24,32,.08)}.contact-details p{grid-template-columns:105px 1fr;align-items:start;gap:18px}.contact-details span{color:var(--gold-deep);font-weight:800}.contact-details a{color:var(--gold-deep)}.inquiry-form{border:1px solid rgba(169,101,11,.17);border-top:5px solid var(--gold);border-radius:14px;padding:30px 32px;box-shadow:0 22px 65px rgba(17,24,32,.1)}.inquiry-form h3{font-size:1.3rem}.inquiry-form label{color:var(--gold-deep);font-weight:700}.inquiry-form input,.inquiry-form textarea{border-radius:7px;border-color:rgba(17,24,32,.12);background:#fbfbfa}.inquiry-form input:focus,.inquiry-form textarea:focus{border-color:var(--gold);box-shadow:0 0 0 3px rgba(217,154,40,.12)}
[dir="rtl"] .grade-table tbody th{left:auto;right:0}
@media(max-width:900px){.hero h1{font-size:clamp(2.7rem,8vw,4rem)}.section h2,.home-intro h2,.section-heading h2,.package-head h2,.hydro-title h2,.about-copy h2,.offices h2,.contact h2,.bitumen-copy h2{font-size:clamp(1.9rem,5.5vw,2.6rem)}.dark-section{grid-template-columns:1fr}.contact-details p{grid-template-columns:1fr;gap:4px}.grade-table{font-size:.68rem}}
@media(max-width:650px){.section{padding-block:50px}.hero{min-height:540px}.hero h1{font-size:2.75rem}.kicker{font-size:.66rem}.bitumen-image{min-height:280px}.bitumen-copy{padding-block:40px}.grade-switcher{flex-wrap:nowrap;overflow-x:auto;padding-bottom:4px}.grade-switcher button{white-space:nowrap}.spec-table-wrap{margin-inline:-4px}.grade-table{min-width:690px}.contact{background:linear-gradient(160deg,#fff 0 50%,#fff8eb 50%)}.contact:before{width:250px;height:250px;right:-125px;top:-90px}.contact-intro{padding:22px 20px}.contact-details,.inquiry-form{border-radius:10px}.contact-details p{padding:13px 0}.inquiry-form{padding:24px 20px}.official-lockup strong{font-size:.54rem}}

/* Product matrices, swipe guidance and contact studio */
.swipe-hint{display:inline-flex;align-items:center;gap:9px;margin:0 0 12px;padding:7px 11px 7px 7px;border:1px solid rgba(169,101,11,.18);border-radius:999px;background:var(--gold-pale);color:#76501a;font-size:.68rem;font-weight:750;letter-spacing:.025em}.swipe-hint b{width:25px;height:25px;display:grid;place-items:center;border-radius:50%;background:var(--gold);color:#fff;font-size:.9rem;line-height:1}.compact-table .grade-table{min-width:500px}.compact-table .grade-table thead th:first-child,.compact-table .grade-table tbody th{min-width:230px}.base-oil-specs{display:grid;grid-template-columns:minmax(300px,.78fr) minmax(0,1.22fr);padding:0;background:#fff;border-bottom:1px solid var(--line)}.oil-visual{position:relative;min-height:640px;background:linear-gradient(180deg,rgba(10,17,24,.03),rgba(10,17,24,.7)),url("assets/base-oil-golden-v1.png") 53% center/cover no-repeat;overflow:hidden}.oil-visual:before{content:"";position:absolute;width:210px;height:210px;border:1px solid rgba(255,255,255,.35);border-radius:50%;right:-70px;top:54px;box-shadow:0 0 0 36px rgba(255,255,255,.07)}.oil-visual span{position:absolute;left:26px;bottom:24px;color:#fff;font-size:.62rem;font-weight:800;letter-spacing:.16em}.oil-copy{min-width:0;padding:58px 5vw}.oil-copy h2{margin:0;font-size:clamp(2rem,3vw,3.1rem);line-height:1.08;letter-spacing:-.035em}.oil-copy>p:not(.kicker){max-width:630px;color:var(--muted);margin-bottom:0}.oil-switcher{display:flex;gap:8px;margin:25px 0 20px;padding-bottom:4px;overflow-x:auto;scrollbar-width:none}.oil-switcher::-webkit-scrollbar{display:none}.oil-switcher button{flex:0 0 auto;border:1px solid var(--line);border-radius:999px;background:#fff;color:var(--muted);padding:9px 15px;cursor:pointer;font-weight:650}.oil-switcher button.active{border-color:var(--gold);background:var(--gold-pale);color:var(--gold-deep);box-shadow:0 6px 16px rgba(217,154,40,.15)}.oil-table{min-width:1120px}.oil-table thead th:first-child,.oil-table tbody th{min-width:230px}.recycled-note{position:relative;min-height:235px;display:grid;align-content:center;padding:36px 40px 36px 112px;border:1px solid rgba(169,101,11,.18);border-radius:14px;background:linear-gradient(135deg,#fff,#fff8eb);box-shadow:0 18px 50px rgba(17,24,32,.07);overflow:hidden}.recycled-note:after{content:"";position:absolute;width:140px;height:140px;border:1px solid rgba(217,154,40,.23);border-radius:50%;right:-48px;bottom:-58px;box-shadow:0 0 0 25px rgba(217,154,40,.05)}.recycled-note>span{position:absolute;left:34px;top:38px;width:52px;height:52px;display:grid;place-items:center;border:1px solid var(--gold);border-radius:50%;color:var(--gold-deep);font-weight:800}.recycled-note h3{margin:0 0 10px;font-size:1.35rem}.recycled-note p{max-width:580px;margin:0;color:var(--muted)}
.contact{grid-template-columns:minmax(0,.9fr) minmax(0,1.1fr);column-gap:4vw;row-gap:22px}.contact-intro{grid-column:1;grid-row:1/3;align-self:stretch;display:flex;flex-direction:column;justify-content:center;border:1px solid rgba(169,101,11,.16);border-inline-start:5px solid var(--gold);border-radius:16px;box-shadow:0 22px 70px rgba(17,24,32,.08)}.contact-details{grid-column:2;grid-row:1;background:#fff;border:1px solid rgba(169,101,11,.16);border-radius:16px;box-shadow:0 18px 48px rgba(17,24,32,.08);counter-reset:contact-item}.contact-details p{position:relative;grid-template-columns:128px minmax(0,1fr);padding:18px 4px 18px 42px;counter-increment:contact-item}.contact-details p:before{content:"0" counter(contact-item);position:absolute;left:3px;top:18px;width:28px;height:28px;display:grid;place-items:center;border-radius:50%;background:var(--gold-pale);color:var(--gold-deep);font-size:.62rem;font-weight:800}.phone-inline{white-space:nowrap;letter-spacing:.015em}.social-ready{display:grid;grid-template-columns:1fr 1fr;gap:10px;margin-top:30px}.social-link{display:grid;grid-template-columns:42px 1fr;grid-template-rows:auto auto;align-items:center;column-gap:11px;padding:12px;border:1px solid rgba(169,101,11,.2);border-radius:11px;background:#fff;box-shadow:0 10px 25px rgba(17,24,32,.05)}.social-link i{grid-row:1/3;width:42px;height:42px;display:grid;place-items:center;border-radius:50%;background:linear-gradient(135deg,#efb447,#c98115);color:#fff;font-style:normal;font-weight:800;font-size:.85rem}.social-link b{font-size:.78rem}.social-link small{color:var(--muted);font-size:.62rem}.inquiry-form{grid-column:2;grid-row:2;border-radius:16px}.inquiry-form .btn{min-width:175px}.inquiry-form textarea{resize:vertical;min-height:110px}
[dir="rtl"] .recycled-note{padding:36px 112px 36px 40px}[dir="rtl"] .recycled-note>span{left:auto;right:34px}[dir="rtl"] .contact-details p{padding:18px 42px 18px 4px}[dir="rtl"] .contact-details p:before{left:auto;right:3px}
@media(max-width:900px){.base-oil-specs{grid-template-columns:1fr}.oil-visual{min-height:330px}.oil-copy{padding:48px 24px}.contact{grid-template-columns:1fr}.contact-intro,.contact-details,.inquiry-form{grid-column:1;grid-row:auto}.contact-details p{grid-template-columns:118px minmax(0,1fr)}}
@media(max-width:650px){.oil-visual{min-height:260px}.oil-copy{padding:40px 20px}.oil-table{min-width:1080px}.compact-table .grade-table{min-width:500px}.recycled-note{min-height:210px;padding:84px 22px 28px}.recycled-note>span{left:22px;top:22px}.contact{row-gap:14px}.contact-intro{padding:26px 20px}.contact-details{padding:5px 18px}.contact-details p{grid-template-columns:1fr;gap:4px;padding:15px 0 15px 38px}.contact-details p:before{left:0;top:16px}.contact-details p>span,.contact-details p>b{padding-left:0}.social-ready{margin-top:24px}.social-link{grid-template-columns:36px 1fr;padding:10px}.social-link i{width:36px;height:36px}.inquiry-form{padding:24px 20px}.inquiry-form .btn{width:100%}[dir="rtl"] .recycled-note{padding:84px 22px 28px}[dir="rtl"] .recycled-note>span{right:22px}[dir="rtl"] .contact-details p{padding:15px 38px 15px 0}[dir="rtl"] .contact-details p:before{right:0}}
@media(max-width:390px){.social-ready{grid-template-columns:1fr}.phone-inline{font-size:.74rem;letter-spacing:-.015em}}

/* Packaging carousel — original logistics presentation */
.package-carousel{position:relative;direction:ltr;overflow:hidden;border:1px solid rgba(169,101,11,.18);border-radius:18px;background:#fff;box-shadow:0 24px 75px rgba(17,24,32,.1)}.package-track{display:flex;transition:transform .72s cubic-bezier(.22,.7,.2,1);will-change:transform}.package-slide{flex:0 0 100%;min-width:100%;display:grid;grid-template-columns:minmax(0,1.08fr) minmax(390px,.92fr);min-height:575px;opacity:.35;transition:opacity .45s}.package-slide.active{opacity:1}.package-photo{position:relative;min-height:575px;overflow:hidden;background:#eef0f1}.package-photo:after{content:"";position:absolute;inset:0;background:linear-gradient(90deg,transparent 65%,rgba(17,24,32,.14))}.package-photo img{width:100%;height:100%;position:absolute;inset:0;display:block;object-fit:cover}.package-story{direction:ltr;text-align:left;display:flex;flex-direction:column;justify-content:center;padding:48px 48px 72px;background:linear-gradient(150deg,#fff 0 60%,#fff7e8 60%);min-width:0}.slide-index{font-size:.66rem;font-weight:800;letter-spacing:.16em;color:var(--gold-deep);margin-bottom:24px}.package-story .group-tag{margin:0 0 5px;font-size:.68rem}.package-story h3{font-size:clamp(1.75rem,2.5vw,2.7rem);line-height:1.08;margin:0 0 18px;letter-spacing:-.035em}.package-story>p:not(.group-tag):not(.drum-note){color:var(--muted);line-height:1.75;max-width:540px}.package-facts{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));margin-top:25px;border-top:1px solid var(--line)}.package-facts>span{display:grid;gap:5px;padding:17px 14px 0 0}.package-facts>span+span{border-inline-start:1px solid var(--line);padding-inline-start:14px}.package-facts small{font-size:.62rem;text-transform:uppercase;letter-spacing:.08em;color:var(--muted)}.package-facts b{font-size:.79rem;color:var(--ink)}.package-arrow{position:absolute;z-index:5;bottom:24px;width:46px;height:46px;border-radius:50%;border:1px solid rgba(169,101,11,.24);background:#fff;color:var(--ink);cursor:pointer;box-shadow:0 8px 24px rgba(17,24,32,.09);transition:.2s}.package-arrow:hover{background:var(--gold);border-color:var(--gold);color:#fff}.package-arrow.prev{right:76px}.package-arrow.next{right:24px}.package-dots{position:absolute;z-index:5;left:24px;bottom:30px;display:flex;gap:7px}.package-dots button{width:24px;height:4px;padding:0;border:0;border-radius:5px;background:rgba(17,24,32,.18);cursor:pointer;transition:.3s}.package-dots button.active{width:44px;background:var(--gold)}
.drum-photo{background:#fff}.drum-photo img{object-fit:contain;padding:38px 20px 112px}.drum-photo:after{display:none}.drum-measures{position:absolute;z-index:2;left:22px;right:22px;bottom:25px;display:grid;grid-template-columns:repeat(3,1fr);gap:8px}.drum-measures span{display:grid;gap:2px;padding:9px 8px;border-top:2px solid var(--gold);background:rgba(255,255,255,.92);font-size:.68rem;font-weight:850;text-align:center;box-shadow:0 8px 22px rgba(17,24,32,.07)}.drum-measures span:before{content:"↕";color:var(--gold-deep);font-size:.85rem}.drum-measures b{font-size:.61rem;color:var(--muted);font-weight:700}.drum-story{padding:34px 38px 70px}.drum-story .slide-index{margin-bottom:12px}.drum-story h3{font-size:1.75rem;margin-bottom:16px}.drum-spec-cards{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:9px}.drum-spec-cards article{border:1px solid rgba(169,101,11,.18);border-top:3px solid var(--gold);border-radius:10px;background:#fff;overflow:hidden}.drum-spec-cards h4{margin:0;padding:10px 11px;background:var(--gold-pale);font-size:.82rem}.drum-spec-cards dl{margin:0}.drum-spec-cards dl>div{padding:8px 10px;border-top:1px solid var(--line)}.drum-spec-cards dt{color:var(--muted);font-size:.58rem;line-height:1.25}.drum-spec-cards dd{margin:3px 0 0;font-size:.64rem;font-weight:750;line-height:1.3}.drum-note{font-size:.62rem;color:var(--muted);margin:11px 0 0;line-height:1.5}
[dir="rtl"] .package-story{direction:rtl;text-align:right}[dir="rtl"] .package-facts>span{padding:17px 0 0 14px}[dir="rtl"] .package-facts>span+span{padding-left:14px;padding-right:14px}
@media(max-width:1050px){.package-slide{grid-template-columns:minmax(0,1fr) minmax(360px,.95fr)}.package-story{padding-inline:34px}.drum-spec-cards{display:flex;overflow-x:auto;scroll-snap-type:x mandatory;padding-bottom:8px}.drum-spec-cards article{flex:0 0 72%;scroll-snap-align:start}}
@media(max-width:760px){.package-carousel{border-radius:13px}.package-slide{grid-template-columns:1fr;min-height:0}.package-photo{min-height:360px}.package-story{min-height:340px;padding:32px 22px 78px}.package-story h3{font-size:1.75rem}.package-facts{grid-template-columns:repeat(2,1fr)}.package-facts>span:nth-child(3){grid-column:1/-1;border-inline-start:0;padding-inline-start:0}.package-arrow{bottom:20px;width:42px;height:42px}.package-arrow.prev{right:68px}.package-arrow.next{right:20px}.package-dots{left:20px;bottom:25px}.drum-photo{min-height:350px}.drum-photo img{padding:20px 8px 105px}.drum-measures{left:8px;right:8px;bottom:15px;gap:4px}.drum-measures span{font-size:.62rem;padding:7px 3px}.drum-measures b{font-size:.52rem}.drum-story{min-height:430px;padding-top:27px}.drum-spec-cards article{flex-basis:78%}}
@media(max-width:430px){.package-photo{min-height:310px}.package-story{min-height:365px}.drum-photo{min-height:310px}.drum-story{min-height:455px}.package-facts small{font-size:.58rem}.package-facts b{font-size:.72rem}}
@media(prefers-reduced-motion:reduce){.package-track{transition:none}}

/* Branded logistics media and contact atelier */
.package-track{transition-duration:1.05s}.iso-brand{position:absolute;z-index:4;right:22px;bottom:22px;display:flex;align-items:center;gap:9px;padding:8px 12px 8px 8px;border:1px solid rgba(169,101,11,.2);border-radius:10px;background:rgba(255,255,255,.93);box-shadow:0 12px 32px rgba(17,24,32,.14);backdrop-filter:blur(8px)}.package-photo .iso-brand img{position:static;inset:auto;width:38px;height:38px;object-fit:contain;padding:0}.iso-brand span{display:grid;line-height:1.05}.iso-brand b{font-size:.58rem;letter-spacing:.04em}.iso-brand b i{font-style:normal;color:#ed8f12}.iso-brand small{font-size:.5rem;color:var(--muted);margin-top:4px}
.contact{padding-top:86px;padding-bottom:86px;background:radial-gradient(circle at 8% 15%,rgba(217,154,40,.11),transparent 25%),linear-gradient(145deg,#fff 0 64%,#fff8ec 64%)}.contact-intro{position:relative;overflow:hidden;padding:46px 42px;background:linear-gradient(145deg,rgba(255,255,255,.97),rgba(255,249,237,.92));border:1px solid rgba(169,101,11,.2);border-top:5px solid var(--gold)}.contact-intro:after{content:"";position:absolute;width:170px;height:170px;border:1px solid rgba(217,154,40,.2);border-radius:50%;right:-70px;bottom:-75px;box-shadow:0 0 0 24px rgba(217,154,40,.045),0 0 0 49px rgba(217,154,40,.025)}.contact-emblem{position:absolute;right:28px;top:24px;width:72px;height:72px;border-radius:50%;display:grid;place-items:center;border:1px solid rgba(169,101,11,.28);color:var(--gold-deep);background:#fff;box-shadow:0 12px 32px rgba(17,24,32,.08)}.contact-emblem:before,.contact-emblem:after{content:"";position:absolute;inset:8px;border:1px solid rgba(217,154,40,.22);border-radius:50%}.contact-emblem:after{inset:16px}.contact-emblem span{position:relative;z-index:1;font-size:.58rem;font-weight:900;letter-spacing:.09em}.contact-emblem i{position:absolute;width:92px;height:1px;background:linear-gradient(90deg,transparent,var(--gold),transparent);transform:rotate(-35deg)}.contact-details{padding:10px 26px;border-top:5px solid var(--ink);box-shadow:0 24px 70px rgba(17,24,32,.09)}.contact-details p{padding-left:52px;min-height:74px}.contact-details p:before{content:attr(data-icon);width:34px;height:34px;background:linear-gradient(135deg,#efb447,#c98115);color:#fff;font-size:.9rem;box-shadow:0 8px 18px rgba(201,129,21,.22)}.contact-details span{font-size:.68rem}.contact-details b{font-size:.86rem}.social-ready{position:relative;z-index:2}.social-link{transition:transform .25s,border-color .25s,box-shadow .25s}.social-link:hover{transform:translateY(-3px);border-color:var(--gold);box-shadow:0 14px 30px rgba(17,24,32,.09)}.inquiry-form{border-top-color:var(--ink);box-shadow:0 24px 70px rgba(17,24,32,.1)}.inquiry-form h3{display:flex;align-items:center;gap:11px}.inquiry-form h3:before{content:"";width:28px;height:3px;border-radius:3px;background:var(--gold)}.inquiry-form .btn{border-radius:8px}.inquiry-form input,.inquiry-form textarea{transition:border-color .2s,box-shadow .2s,background .2s}.inquiry-form input:hover,.inquiry-form textarea:hover{background:#fff;border-color:rgba(169,101,11,.32)}
[dir="rtl"] .contact-emblem{right:auto;left:28px}[dir="rtl"] .contact-details p{padding-left:4px;padding-right:52px}
@media(max-width:650px){.iso-brand{right:10px;bottom:10px;transform:scale(.88);transform-origin:right bottom}.contact{padding-block:55px}.contact-intro{padding:78px 22px 28px}.contact-emblem{right:20px;top:17px;width:58px;height:58px}.contact-details{padding-inline:17px}.contact-details p{padding-left:44px}.contact-details p:before{width:32px;height:32px}[dir="rtl"] .contact-emblem{left:20px}[dir="rtl"] .contact-details p{padding-right:44px;padding-left:0}}

/* Product navigation */
.product-nav{position:relative}.product-nav summary{list-style:none;cursor:pointer;font-size:.82rem;font-weight:700}.product-nav summary::-webkit-details-marker{display:none}.product-nav summary:after{content:"+";margin-inline-start:6px;color:var(--gold)}.product-nav[open] summary:after{content:"−"}.product-nav-panel{position:absolute;top:34px;left:50%;width:260px;display:grid;padding:12px;background:#fff;color:var(--ink);border:1px solid rgba(169,101,11,.18);border-radius:12px;box-shadow:0 20px 50px rgba(10,17,24,.18);transform:translateX(-50%)}.product-nav-panel a{padding:9px 11px;border-radius:7px;font-size:.73rem}.product-nav-panel a:after{display:none}.product-nav-panel a:hover{background:var(--gold-pale);color:var(--gold-deep)}.drawer-products summary{font-size:1.15rem;cursor:pointer;font-weight:650}.drawer-products>div{display:grid;grid-template-columns:1fr 1fr;gap:8px 12px;padding:12px 0 4px}.drawer-products>div a{font-size:.8rem;color:var(--muted);padding:5px 0}.flexi-facts>span{position:relative;padding-top:48px}.flexi-facts>span:before{position:absolute;top:16px;left:0;width:25px;height:25px;display:grid;place-items:center;border-radius:50%;background:var(--gold-pale);color:var(--gold-deep);font-size:.62rem;font-weight:900}.flexi-facts>span:nth-child(1):before{content:"05"}.flexi-facts>span:nth-child(2):before{content:"↕"}.flexi-facts>span:nth-child(3):before{content:"20"}.drum-spec-cards{overscroll-behavior-x:contain;touch-action:pan-x pan-y}

/* Individual product studio */
.product-body{background:#fff}.product-header{position:sticky;z-index:30;top:0;height:86px;display:flex;align-items:center;justify-content:space-between;padding:0 4vw;background:rgba(255,255,255,.95);border-bottom:1px solid rgba(169,101,11,.16);backdrop-filter:blur(14px)}.product-header .brand-mark{color:var(--gold)}.product-header-actions{display:flex;align-items:center;gap:22px}.product-header-actions>a{font-size:.75rem;font-weight:800;padding-bottom:3px;border-bottom:1px solid var(--gold)}.product-languages{border-color:rgba(10,17,24,.14)}.product-languages button{color:var(--ink)}.product-languages button.active{background:var(--ink);color:#fff}.product-hero{position:relative;min-height:585px;display:grid;align-items:end;overflow:hidden;background:#111820;color:#fff}.product-hero-image,.product-hero-shade{position:absolute;inset:0}.product-hero-image{background-position:center;background-size:cover;transform:scale(1.02)}.product-hero-shade{background:linear-gradient(90deg,rgba(8,13,18,.9) 0%,rgba(8,13,18,.54) 55%,rgba(8,13,18,.15)),linear-gradient(0deg,rgba(8,13,18,.68),transparent 55%)}.product-hero-copy{position:relative;z-index:2;width:min(760px,88vw);padding:100px 0 75px;margin-left:7vw}.product-hero-copy h1{font-size:clamp(3.3rem,7vw,6.8rem);line-height:.95;letter-spacing:-.06em;margin:12px 0 22px}.product-hero-copy>p:not(.kicker){max-width:630px;font-size:1.03rem;color:rgba(255,255,255,.8)}.product-hero-actions{display:flex;gap:10px;margin-top:31px}.product-orbit{position:absolute;z-index:2;right:7vw;bottom:70px;width:150px;height:150px;display:grid;place-items:center;border:1px solid rgba(239,180,71,.65);border-radius:50%;color:#fff;font-size:.72rem;font-weight:900;letter-spacing:.17em}.product-orbit:before,.product-orbit:after{content:"";position:absolute;border:1px solid rgba(255,255,255,.2);border-radius:50%}.product-orbit:before{inset:18px}.product-orbit:after{inset:38px}.product-orbit i{position:absolute;width:190px;height:1px;background:linear-gradient(90deg,transparent,var(--gold),transparent);transform:rotate(-38deg)}.product-detail{display:grid;grid-template-columns:270px minmax(0,1fr);gap:7vw;background:#fff}.product-index{border-inline-end:1px solid var(--line);padding-inline-end:32px}.product-index>p,.product-next>p{font-size:.66rem;font-weight:850;letter-spacing:.14em;color:var(--gold-deep)}.product-index nav{display:grid;margin-top:24px}.product-index a{display:grid;grid-template-columns:30px 1fr;gap:9px;padding:12px 0;border-bottom:1px solid rgba(10,17,24,.08);font-size:.77rem;color:var(--muted)}.product-index a span{font-size:.58rem;color:#a6aaad}.product-index a.active{color:var(--ink);font-weight:800}.product-index a.active span{color:var(--gold-deep)}.product-narrative h2{font-size:clamp(2rem,4vw,3.6rem);max-width:820px;line-height:1.08;letter-spacing:-.04em;margin:12px 0 25px}.product-copy{max-width:850px;display:grid;grid-template-columns:1fr 1fr;gap:26px}.product-copy p{margin:0;color:var(--muted);line-height:1.85}.product-highlights{display:grid;grid-template-columns:repeat(3,1fr);margin-top:45px;border-block:1px solid var(--line)}.product-highlights span{display:grid;gap:12px;padding:24px 20px}.product-highlights span+span{border-inline-start:1px solid var(--line)}.product-highlights i{font-style:normal;color:var(--gold-deep);font-size:.62rem}.product-highlights b{font-size:.82rem}.analysis-studio{background:linear-gradient(145deg,#fff 0 70%,#fff8ec 70%);border-block:1px solid rgba(169,101,11,.16)}.analysis-head{display:flex;justify-content:space-between;align-items:end;gap:30px;margin-bottom:28px}.analysis-head h2{font-size:clamp(2rem,4vw,3.35rem);max-width:720px;line-height:1.08;margin:9px 0 0;letter-spacing:-.04em}.download-analysis{min-width:205px;display:grid;grid-template-columns:40px 1fr;grid-template-rows:auto auto;align-items:center;text-align:left;padding:12px 16px;border:1px solid var(--gold);border-radius:11px;background:#fff;color:var(--ink);cursor:pointer;box-shadow:0 12px 35px rgba(17,24,32,.08)}.download-analysis span{grid-row:1/3;width:34px;height:34px;display:grid;place-items:center;border-radius:50%;background:var(--gold);color:#fff;font-size:1.15rem}.download-analysis b{font-size:.72rem}.download-analysis small{color:var(--muted);font-size:.6rem}.analysis-tabs{display:flex;gap:8px;margin-bottom:20px;overflow:auto}.analysis-tabs button{flex:0 0 auto;padding:9px 15px;border:1px solid var(--line);border-radius:999px;background:#fff;color:var(--muted);cursor:pointer}.analysis-tabs button.active{background:var(--gold-pale);border-color:var(--gold);color:var(--gold-deep);font-weight:800}.analysis-titleline{display:flex;align-items:center;justify-content:space-between;margin-bottom:12px}.analysis-titleline h3{margin:0;font-size:1.3rem}.analysis-titleline span{font-size:.66rem;color:var(--gold-deep);font-weight:800}.product-table-wrap .grade-table{min-width:980px}.analysis-foot{font-size:.68rem;color:var(--muted);margin:12px 0 0}.coa-panel{min-height:300px;display:grid;grid-template-columns:150px minmax(0,1fr);align-items:center;gap:45px;padding:45px;border:1px solid rgba(169,101,11,.2);border-radius:16px;background:#fff;box-shadow:0 22px 65px rgba(17,24,32,.08)}.coa-panel>span{width:130px;height:130px;display:grid;place-items:center;border-radius:50%;border:1px solid var(--gold);box-shadow:0 0 0 18px var(--gold-pale);font-size:1.4rem;font-weight:900;color:var(--gold-deep)}.coa-panel h3{font-size:1.65rem;margin:0 0 10px}.coa-panel p{max-width:780px;color:var(--muted);line-height:1.8}.coa-flow{display:flex;align-items:center;gap:14px;margin-top:24px}.coa-flow b{font-size:.7rem;padding:9px 12px;background:var(--gold-pale);border-radius:7px}.coa-flow i{font-style:normal;color:var(--gold)}.product-next{background:#fff}.product-next>div{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;margin-top:22px}.product-next a{position:relative;min-height:135px;display:grid;align-content:end;padding:24px;border:1px solid rgba(169,101,11,.18);border-radius:13px;background:linear-gradient(145deg,#fff,#fff9ee);transition:.25s}.product-next a:hover{transform:translateY(-4px);box-shadow:0 18px 45px rgba(17,24,32,.08)}.product-next a span{font-size:.57rem;color:var(--gold-deep);font-weight:800;letter-spacing:.09em}.product-next a b{font-size:1.08rem}.product-next a i{position:absolute;right:20px;top:18px;color:var(--gold-deep);font-style:normal}.product-footer{background:#fff;border-top:1px solid rgba(169,101,11,.16)}
[dir="rtl"] .product-hero-copy{margin-left:0;margin-right:7vw}[dir="rtl"] .product-orbit{right:auto;left:7vw}[dir="rtl"] .download-analysis{text-align:right}[dir="rtl"] .product-next a i{right:auto;left:20px}
@media(max-width:900px){.product-header{height:76px;padding-inline:18px}.product-header-actions>a{display:none}.product-hero{min-height:520px}.product-hero-copy{margin-left:24px;padding-bottom:55px}.product-orbit{width:95px;height:95px;right:24px;bottom:52px}.product-orbit i{width:120px}.product-detail{grid-template-columns:1fr}.product-index{border-inline-end:0;border-bottom:1px solid var(--line);padding:0 0 24px}.product-index nav{grid-template-columns:repeat(2,1fr)}.product-copy{grid-template-columns:1fr}.product-highlights{grid-template-columns:1fr}.product-highlights span+span{border-inline-start:0;border-top:1px solid var(--line)}[dir="rtl"] .product-hero-copy{margin-right:24px}.analysis-head{align-items:start;flex-direction:column}.coa-panel{grid-template-columns:1fr}.coa-panel>span{width:95px;height:95px}.product-next>div{grid-template-columns:1fr}}
@media(max-width:600px){.product-header .official-lockup{display:none}.product-header-actions{gap:8px}.product-hero{min-height:480px}.product-hero-copy{width:auto;margin-inline:20px;padding:95px 0 42px}.product-hero-copy h1{font-size:3.25rem}.product-hero-copy>p:not(.kicker){font-size:.88rem;max-width:82%}.product-hero-actions{flex-direction:column;width:max-content}.product-orbit{width:74px;height:74px;right:18px;bottom:45px;font-size:.58rem}.product-orbit:after{display:none}.product-orbit i{width:92px}.product-index nav{grid-template-columns:1fr 1fr;column-gap:14px}.product-narrative h2,.analysis-head h2{font-size:2rem}.product-highlights{margin-top:30px}.analysis-head{margin-bottom:20px}.download-analysis{width:100%}.coa-panel{padding:34px 24px}.coa-flow{align-items:stretch;flex-direction:column}.coa-flow i{transform:rotate(90deg);align-self:center}.product-footer{align-items:flex-start;flex-direction:column;padding-inline:20px}[dir="rtl"] .product-orbit{right:auto;left:18px}}

/* Open language rail, editorial product depth */
.flag-languages{border:0!important;padding:0!important;gap:13px;background:transparent}.flag-languages button{position:relative;display:flex;align-items:center;gap:6px;padding:7px 2px!important;border:0;background:transparent!important;color:inherit!important;opacity:.58;transition:opacity .2s,transform .2s}.flag-languages button span{font-size:1rem;line-height:1}.flag-languages button b{font-size:.61rem;letter-spacing:.06em}.flag-languages button:after{content:"";position:absolute;left:0;right:0;bottom:0;height:2px;border-radius:2px;background:var(--gold);transform:scaleX(0);transition:transform .2s}.flag-languages button.active{opacity:1;transform:translateY(-1px)}.flag-languages button.active:after{transform:scaleX(1)}.product-header .flag-languages{color:var(--ink)}
.product-copy p:first-child{grid-column:1/-1;padding:20px 24px;border-inline-start:3px solid var(--gold);background:linear-gradient(90deg,var(--gold-pale),transparent);color:var(--ink);font-size:1.02rem}.product-process{margin-top:54px;padding:28px;border:1px solid rgba(169,101,11,.2);border-radius:16px;background:linear-gradient(145deg,#fff,#fff9ef);box-shadow:0 18px 50px rgba(17,24,32,.06)}.product-process h3{margin:0 0 20px;font-size:1.18rem}.product-process>div{display:grid;grid-template-columns:repeat(4,1fr)}.product-process span{position:relative;display:grid;gap:5px;padding:18px 20px 16px;border-top:1px solid var(--gold)}.product-process span+span{border-inline-start:1px solid rgba(169,101,11,.16)}.product-process span:not(:last-child):after{content:"→";position:absolute;right:-9px;top:-13px;width:18px;height:18px;display:grid;place-items:center;border-radius:50%;background:#fff;color:var(--gold-deep);font-size:.68rem}.product-process i{font-style:normal;color:var(--gold-deep);font-size:.58rem;font-weight:900}.product-process b{font-size:.82rem}.product-process small{color:var(--muted);font-size:.68rem;line-height:1.45}.product-footer .brand{padding:0;border:0;background:transparent;box-shadow:none}.product-footer .official-lockup strong i{color:#ed8f12}
[dir="rtl"] .product-copy p:first-child{background:linear-gradient(-90deg,var(--gold-pale),transparent)}[dir="rtl"] .product-process span:not(:last-child):after{content:"←";right:auto;left:-9px}
@media(max-width:900px){.top-actions>.flag-languages{display:flex}.flag-languages{gap:8px}.product-process>div{grid-template-columns:1fr 1fr}.product-process span:nth-child(3){border-inline-start:0}.product-process span:nth-child(n+3){margin-top:10px}.product-process span:nth-child(2):after{display:none}}
@media(max-width:650px){.top-actions>.languages{display:flex}.flag-languages{gap:6px}.flag-languages button{padding-inline:0!important}.flag-languages button b{display:none}.top-actions{gap:8px}.menu{width:32px}.product-header .official-lockup{display:grid;max-width:145px}.product-header .official-lockup strong{font-size:.47rem}.product-header .official-lockup strong small{font-size:.42rem}.product-header .official-lockup b{font-size:.43rem}.product-process{margin-top:38px;padding:22px 16px}.product-process>div{grid-template-columns:1fr}.product-process span+span{border-inline-start:0}.product-process span:nth-child(n+2){margin-top:9px}.product-process span:after{display:none}.product-copy p:first-child{font-size:.92rem;padding:17px}}
@media(max-width:430px){.topbar{padding-inline:10px}.brand-official{gap:6px}.brand-official .brand-mark{width:38px;height:38px}.brand-official .brand-mark img{width:38px;height:38px}.topbar .official-lockup{max-width:128px}.topbar .official-lockup strong{font-size:.44rem;letter-spacing:.02em}.topbar .official-lockup strong small{font-size:.38rem}.topbar .official-lockup b{font-size:.4rem}.flag-languages{gap:4px}.flag-languages button span{font-size:.9rem}.product-header{padding-inline:10px}.product-header .brand-mark{width:38px;height:38px}.product-header .brand-mark img{width:38px;height:38px}.product-header .official-lockup{max-width:126px}.product-header-actions{gap:3px}}
.about-identity .about-lockup{display:grid;max-width:none;white-space:nowrap;text-align:center;line-height:1.25}.about-identity .about-lockup strong{font-size:.78rem;letter-spacing:.055em}.about-identity .about-lockup strong i{font-style:normal;color:#ed8f12}.about-identity .about-lockup b{font-size:.7rem;margin-top:7px}
.recycle-oil-table{width:820px;min-width:820px;table-layout:fixed}.recycle-oil-table thead th:first-child,.recycle-oil-table tbody th{width:190px;min-width:190px;max-width:190px}.recycle-oil-table th:nth-child(2),.recycle-oil-table td:nth-child(2){width:72px}.recycle-oil-table th:last-child,.recycle-oil-table td:last-child{width:170px}.product-recycled-base-oil .product-table-wrap .grade-table{width:100%;min-width:0;table-layout:fixed}.product-recycled-base-oil .product-table-wrap .grade-table thead th:first-child,.product-recycled-base-oil .product-table-wrap .grade-table tbody th{width:40%;min-width:0;max-width:none}.product-recycled-base-oil .product-table-wrap .grade-table th:nth-child(2),.product-recycled-base-oil .product-table-wrap .grade-table td:nth-child(2){width:12%}.product-recycled-base-oil .product-table-wrap .grade-table th:nth-child(3),.product-recycled-base-oil .product-table-wrap .grade-table td:nth-child(3){width:20%}.product-recycled-base-oil .product-table-wrap .grade-table th:last-child,.product-recycled-base-oil .product-table-wrap .grade-table td:last-child{width:28%}.product-recycled-base-oil .product-table-wrap .grade-table th,.product-recycled-base-oil .product-table-wrap .grade-table td{white-space:normal;overflow-wrap:anywhere}
@media(max-width:650px){.recycle-oil-table{width:700px;min-width:700px}.recycle-oil-table thead th:first-child,.recycle-oil-table tbody th{width:165px;min-width:165px;max-width:165px}.recycle-oil-table th:nth-child(2),.recycle-oil-table td:nth-child(2){width:58px}.recycle-oil-table th:last-child,.recycle-oil-table td:last-child{width:145px}.product-recycled-base-oil .product-table-wrap .grade-table{font-size:.62rem}.product-recycled-base-oil .product-table-wrap .grade-table th,.product-recycled-base-oil .product-table-wrap .grade-table td{padding:9px 6px}}
.analysis-dropdown{max-width:360px;margin-bottom:20px;position:relative}.analysis-dropdown>summary{list-style:none;cursor:pointer;padding:12px 16px;border:1px solid var(--gold);border-radius:999px;background:var(--gold-pale);color:var(--gold-deep);font-weight:800}.analysis-dropdown>summary::-webkit-details-marker{display:none}.analysis-dropdown>summary:after{content:"⌄";float:inline-end}.analysis-dropdown[open]>summary:after{content:"⌃"}.analysis-dropdown-options{position:absolute;z-index:8;top:calc(100% + 6px);left:0;right:0;padding:8px;border:1px solid rgba(169,101,11,.2);border-radius:13px;background:#fff;box-shadow:0 18px 45px rgba(17,24,32,.14)}.analysis-dropdown .analysis-tabs{display:grid;margin:0;overflow:visible}.analysis-dropdown .analysis-tabs button{width:100%;text-align:start;border:0;border-radius:8px}.analysis-dropdown .analysis-tabs button.active{background:var(--gold-pale)}
@media(max-width:540px){.about-identity .about-lockup strong{font-size:.66rem}.about-identity .about-lockup b{font-size:.6rem}}
.oil-table:not(.recycle-oil-table) thead th:first-child,.oil-table:not(.recycle-oil-table) tbody th{width:185px;min-width:185px;max-width:185px}
.product-recycled-base-oil .product-table-wrap .grade-table{width:760px;min-width:760px;table-layout:fixed}.product-recycled-base-oil .product-table-wrap .grade-table thead th:first-child,.product-recycled-base-oil .product-table-wrap .grade-table tbody th{width:210px;min-width:210px;max-width:210px}.product-recycled-base-oil .product-table-wrap .grade-table th:nth-child(2),.product-recycled-base-oil .product-table-wrap .grade-table td:nth-child(2){width:72px}.product-recycled-base-oil .product-table-wrap .grade-table th:nth-child(3),.product-recycled-base-oil .product-table-wrap .grade-table td:nth-child(3){width:170px}.product-recycled-base-oil .product-table-wrap .grade-table th:last-child,.product-recycled-base-oil .product-table-wrap .grade-table td:last-child{width:210px}.product-recycled-base-oil .analysis-tabs{display:flex;max-width:100%;gap:8px;overflow-x:auto;scrollbar-width:none}.product-recycled-base-oil .analysis-tabs::-webkit-scrollbar{display:none}.product-recycled-base-oil .analysis-tabs button{flex:0 0 auto}
.office-address-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px;margin:12px 0 8px}.office-address-card{position:relative;min-height:205px;display:grid;grid-template-columns:36px minmax(0,1fr);gap:13px;align-content:start;padding:22px 18px;border:1px solid rgba(169,101,11,.18);border-radius:14px;background:linear-gradient(145deg,#fff 0 70%,#fff7e7 100%);box-shadow:0 12px 30px rgba(17,24,32,.055);overflow:hidden}.office-address-card:after{content:"";position:absolute;width:92px;height:92px;right:-46px;bottom:-46px;border:1px solid rgba(217,154,40,.2);border-radius:50%;box-shadow:0 0 0 17px rgba(217,154,40,.04)}.office-card-index{width:34px;height:34px;display:grid;place-items:center;border-radius:50%;background:linear-gradient(135deg,#efb447,#c98115);color:#fff!important;font-size:.62rem!important;font-weight:900!important;letter-spacing:0!important}.office-address-card h3{margin:2px 0 13px;font-size:.86rem;color:var(--ink)}.office-address-card p{display:block!important;min-height:0!important;margin:0 0 11px!important;padding:0!important;border:0!important;color:var(--muted);font-size:.72rem;line-height:1.7}.office-address-card small,.office-address-card a{position:relative;z-index:1;display:block;color:var(--gold-deep);font-size:.68rem;font-weight:750;line-height:1.65}.office-address-card small{margin-bottom:4px}
.office-address-card p:before{display:none!important}.contact-details p[data-icon="✉"] b{display:flex;align-items:center;gap:8px 24px;flex-wrap:wrap}.contact-details p[data-icon="✉"] b br{display:none}.contact-details p[data-icon="✉"] b a{white-space:nowrap}
@media(max-width:650px){.product-recycled-base-oil .product-table-wrap .grade-table{width:700px;min-width:700px}.product-recycled-base-oil .product-table-wrap .grade-table thead th:first-child,.product-recycled-base-oil .product-table-wrap .grade-table tbody th{width:190px;min-width:190px;max-width:190px}.office-address-grid{display:flex;overflow-x:auto;scroll-snap-type:x mandatory;margin-inline:-4px;padding:4px 4px 12px;scrollbar-width:none}.office-address-grid::-webkit-scrollbar{display:none}.office-address-card{flex:0 0 82%;min-height:215px;scroll-snap-align:start}}
.nav-group-label{display:block;padding:11px 11px 5px;color:var(--gold-deep);font-size:.62rem;font-weight:900;letter-spacing:.12em;text-transform:uppercase;border-top:1px solid rgba(169,101,11,.14)}
.product-nav-panel{max-height:min(70vh,560px);overflow:auto}
.drawer-products .nav-group-label{grid-column:1/-1;padding:10px 0 2px}
.nav-subgroup{border-top:1px solid rgba(169,101,11,.14)}.nav-subgroup summary{list-style:none;cursor:pointer;padding:11px;color:var(--gold-deep);font-size:.66rem;font-weight:900;letter-spacing:.1em;text-transform:uppercase}.nav-subgroup summary::-webkit-details-marker{display:none}.nav-subgroup summary:after{content:"+";float:inline-end;font-size:.9rem}.nav-subgroup[open] summary:after{content:"−"}.nav-subgroup-links{display:grid;padding:0 4px 5px}.drawer-products .nav-subgroup{grid-column:1/-1}.drawer-products .nav-subgroup summary{padding:10px 0 4px}.drawer-products .nav-subgroup-links{grid-template-columns:1fr 1fr;padding:0}

/* Product families: single-card carousel */
.family-carousel{position:relative}.family-viewport{overflow:hidden;border-radius:4px}.family-carousel .family-grid{display:grid;grid-template-columns:1fr;min-height:390px;gap:0}.family-carousel .family-card{grid-area:1/1;min-height:390px;opacity:0;visibility:hidden;pointer-events:none;transform:translateX(3%);transition:opacity .65s ease,transform .65s ease,visibility 0s linear .65s}.family-carousel .family-card.active{opacity:1;visibility:visible;pointer-events:auto;transform:none;transition-delay:0s}.family-arrow{position:absolute;z-index:4;top:calc(50% - 18px);width:42px;height:42px;display:grid;place-items:center;border:1px solid rgba(239,180,71,.9);border-radius:50%;background:rgba(10,17,24,.86);color:#efb447;font-size:1.55rem;line-height:1;cursor:pointer;box-shadow:0 8px 24px rgba(0,0,0,.2);backdrop-filter:blur(7px);transition:transform .2s ease,background .2s ease}.family-arrow:hover,.family-arrow:focus-visible{background:var(--ink);transform:scale(1.06);outline:2px solid rgba(239,180,71,.35);outline-offset:3px}.family-prev{left:14px}.family-next{right:14px}.family-dots{display:flex;justify-content:center;gap:9px;padding-top:18px}.family-dots button{width:8px;height:8px;padding:0;border:0;border-radius:50%;background:rgba(10,17,24,.18);cursor:pointer;transition:width .25s ease,background .25s ease}.family-dots button.active{width:24px;border-radius:999px;background:var(--gold)}
[dir="rtl"] .family-carousel .family-card{transform:translateX(-3%)}[dir="rtl"] .family-carousel .family-card.active{transform:none}
@media(max-width:650px){.family-grid{margin-inline:0;padding:0;overflow:visible;scroll-snap-type:none}.family-carousel .family-grid,.family-carousel .family-card{min-height:330px}.family-carousel .family-card{width:100%;flex:none;padding:22px}.family-carousel .family-card>a{display:grid}.family-arrow{top:calc(50% - 17px);width:38px;height:38px;font-size:1.35rem}.family-prev{left:10px}.family-next{right:10px}.family-dots{padding-top:14px}}
@media(prefers-reduced-motion:reduce){.family-carousel .family-card,.family-arrow,.family-dots button{transition:none}}