*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:90px}body{margin:0;background:#fbfcfa;color:#093c34;font-family:'DM Sans',sans-serif}button,input{font:inherit}button,a{-webkit-tap-highlight-color:transparent}a{text-decoration:none;color:inherit}button{cursor:pointer}.shell{width:min(1240px,calc(100% - 64px));margin:auto}.skip{position:absolute;top:-100px;z-index:999;background:#fff;padding:12px}.skip:focus{top:4px}.site-header{position:sticky;top:0;background:#fff;z-index:50;border-bottom:1px solid #dce8e1;box-shadow:0 3px 22px #002a2210}.nav{height:82px;display:flex;align-items:center;justify-content:space-between;gap:30px}.brand{display:flex;align-items:center;gap:10px;white-space:nowrap}.brand-symbol{display:grid;place-items:center;width:43px;height:43px;background:#073f35;color:#e6b337;border-radius:14px;font-size:29px;box-shadow:inset 0 0 0 2px #237667}.brand strong{display:block;letter-spacing:.04em;font:800 23px Manrope,sans-serif}.brand strong span{color:#b98210}.brand small{display:block;letter-spacing:.23em;font-size:8px;font-weight:800}.main-nav,.actions{display:flex;align-items:center;gap:22px}.main-nav>a{font-size:13px;font-weight:800}.main-nav>a:hover{color:#b98210}.actions{gap:10px}.lang{display:flex;align-items:center;gap:5px;border:1px solid #d4e0d8;padding:4px;border-radius:40px;font-size:12px}.lang button{border:0;background:transparent;color:#336b61;padding:6px 9px;border-radius:25px}.lang button.active{background:#e7f2ec;font-weight:800}.btn{display:inline-flex;align-items:center;justify-content:center;min-height:43px;padding:0 19px;border-radius:11px;font-size:13px;font-weight:800;white-space:nowrap;transition:transform .2s,box-shadow .2s}.btn:hover{transform:translateY(-2px)}.btn-ghost,.btn-outline{border:1px solid #b9d1c4;background:#fff;color:#0b4539}.btn-gold{background:#e6b32c;color:#083c33;border:1px solid #e6b32c}.btn-gold:hover{box-shadow:0 9px 22px #ae7e1830}.mobile-toggle{display:none}.hero{position:relative;min-height:610px;isolation:isolate;overflow:hidden;background:#eaece5}.hero-art{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;object-position:center;z-index:-2}.hero:before{content:'';position:absolute;inset:0;background:linear-gradient(90deg,#f9f8f2 0%,#f9f8f2f5 35%,#f5f6e8a8 55%,#052e2900 90%);z-index:-1}.hero-inner{padding:105px 0 70px}.eyebrow{display:block;color:#ad760c;letter-spacing:.22em;font-size:11px;font-weight:800;margin-bottom:21px}.hero h1,h2{font:800 clamp(34px,4.3vw,62px)/1.14 Manrope,sans-serif;letter-spacing:-.045em;margin:0}.hero h1{max-width:680px}.hero h1 em{display:block;font-style:normal;color:#b9820f}.hero p{max-width:560px;color:#355e57;font-size:18px;line-height:1.8}.hero-actions{display:flex;gap:12px;flex-wrap:wrap;margin:29px 0}.hero-tags{display:flex;gap:12px;flex-wrap:wrap;margin-top:45px}.hero-tags span{border:1px solid #d2dfd3;background:#ffffffd9;border-radius:24px;padding:10px 13px;font-weight:700;font-size:11px}.section{padding:93px 0}.section-head{display:grid;grid-template-columns:1.3fr .7fr;align-items:end;gap:50px;margin-bottom:37px}.section-head h2{font-size:clamp(30px,3.1vw,45px)}.section-head p{font-size:16px;line-height:1.85;color:#60746d;max-width:465px}.value-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}.value-lead{position:relative;grid-row:span 2;min-height:390px;overflow:hidden;border-radius:20px;background:#093e34;color:white}.value-lead>img{width:100%;height:100%;object-fit:cover;position:absolute;inset:0;opacity:.6}.value-lead:after{content:'';position:absolute;inset:0;background:linear-gradient(0deg,#042b24e8,transparent 73%)}.value-lead>div{position:absolute;bottom:28px;left:26px;right:25px;z-index:1}.value-lead h3{font:800 27px/1.25 Manrope;margin:0}.value-tile{min-height:184px;padding:26px;background:#fff;border:1px solid #d6e3da;border-radius:17px}.value-tile h3,.solutions h3{font-size:17px;margin:18px 0 8px}.value-tile p,.solutions p{font-size:14px;line-height:1.75;color:#59756c;margin:0}.tile-icon{background:#e6f2ec;color:#0c6857;width:45px;height:45px;display:grid;place-items:center;border-radius:12px;font-size:26px}.modules{background:#eef4f0}.module-toolbar{display:flex;align-items:center;justify-content:space-between;gap:18px;margin-bottom:23px}.tabs{display:flex;gap:7px;flex-wrap:wrap}.tabs button{background:#fff;border:1px solid #c7dacf;border-radius:9px;color:#174a40;padding:12px 13px;font-size:12px;font-weight:800}.tabs button.active{background:#075044;color:#fff}.search{display:flex;gap:10px;align-items:center;background:#fff;border:1px solid #c7dacf;border-radius:10px;padding:0 13px}.search input{border:0;outline:0;width:165px;height:43px;background:transparent;font-size:13px}.module-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:20px}.module-card{display:flex;flex-direction:column;background:#fff;border:1px solid #d8e5dd;border-radius:17px;overflow:hidden;min-width:0;transition:transform .2s,box-shadow .2s}.module-card:hover{transform:translateY(-4px);box-shadow:0 15px 35px #173f291b}.module-card img{width:100%;aspect-ratio:16/9;object-fit:cover;background:#063d35}.module-card .module-body{padding:19px 19px 23px;flex:1;display:flex;flex-direction:column}.module-number{font-size:11px;letter-spacing:.12em;color:#b88922;font-weight:800}.module-card h3{font-size:16px;line-height:1.4;margin:10px 0}.module-card p{font-size:13px;line-height:1.7;color:#5b746e;margin:0 0 18px}.module-card .module-foot{margin-top:auto;font-size:12px;font-weight:800;color:#096959}.empty{padding:40px;text-align:center}.workflow{background:linear-gradient(130deg,#052f29,#075345);color:#fff}.eyebrow.light{color:#e9bb50}.inverted p{color:#c2d9cf}.flow-track{display:grid;grid-template-columns:repeat(6,minmax(0,1fr));gap:18px;position:relative;margin-top:42px}.flow-step{position:relative;min-width:0;border:1px solid #4d8b7b;background:#ffffff0b;border-radius:15px;padding:16px 10px;color:#fff;display:flex;flex-direction:column;align-items:center;gap:10px;min-height:178px;text-align:center}.flow-step.active{border-color:#efc061;background:#e9c16d1f}.flow-step img{width:82px;height:82px;object-fit:contain;filter:brightness(1.16)}.flow-step strong{font-size:12px;line-height:1.4}.flow-step span{font-size:11px;color:#e7bd69}.flow-step:not(:last-child):after{content:'→';position:absolute;right:-21px;top:72px;color:#f0c369;font-size:23px;z-index:2}.flow-detail{display:grid;grid-template-columns:1fr 1fr;gap:30px;align-items:center;margin-top:26px;padding:23px;border:1px solid #659b88;border-radius:18px;background:#ffffff0c}.flow-detail h3{margin:6px 0 12px;font-size:22px}.flow-detail p{color:#d5e8de;font-size:14px;line-height:1.75}.flow-detail ul{margin:0;padding-left:20px;line-height:2;color:#e1f0e7;font-size:13px}.intelligence-layout{display:grid;grid-template-columns:.8fr 1.2fr;gap:35px;align-items:center}.feature-list article{display:flex;gap:20px;padding:22px 0;border-bottom:1px solid #d5e4da}.feature-list article>span{font-weight:800;color:#bc861b}.feature-list h3{margin:0 0 8px}.feature-list p{font-size:14px;color:#61776e;line-height:1.75;margin:0}.analysis-art{overflow:hidden;border-radius:20px;position:relative;min-height:360px;background:#073b34}.analysis-art img{position:absolute;width:100%;height:100%;object-fit:cover;inset:0}.analysis-art:after{content:'';position:absolute;inset:0;background:linear-gradient(0deg,#052e29e8,transparent 65%)}.analysis-caption{position:absolute;bottom:26px;left:27px;z-index:1;color:white;display:grid;gap:9px}.analysis-caption span{font-size:10px;color:#e8bb59;letter-spacing:.17em}.analysis-caption strong{font-size:22px}.solutions{background:#f5f3ea}.solutions-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:17px}.solutions article{background:#fff;border:1px solid #dce4d9;border-radius:16px;overflow:hidden;padding-bottom:22px}.solutions img{width:100%;aspect-ratio:16/10;object-fit:cover}.solutions h3,.solutions p{margin-left:18px;margin-right:18px}.cta{background:#05372e;color:white}.cta-grid{display:grid;grid-template-columns:1fr .68fr;align-items:center;gap:40px;padding-top:52px;padding-bottom:52px}.cta h2{font-size:clamp(30px,3.5vw,47px)}.cta p{color:#cde2d8;line-height:1.75;font-size:16px}.cta img{width:100%;border-radius:16px;max-height:250px;object-fit:cover}.footer{background:#032c25;color:white;padding:55px 0 20px}.footer-grid{display:grid;grid-template-columns:2fr repeat(3,1fr);gap:40px}.footer h3{font-size:14px;color:#efc96d}.footer a{display:block;font-size:13px;margin:12px 0;color:#d4e5dc}.footer p{font-size:13px;line-height:1.8;color:#bbd2c7;max-width:320px}.footer-bottom{display:flex;justify-content:space-between;margin-top:40px;border-top:1px solid #446d5d;padding-top:20px;font-size:11px;color:#b7d1c4}.footer-brand .brand-symbol{border:1px solid #407a69}@media(max-width:1100px){.main-nav{gap:12px}.main-nav>a{font-size:12px}.module-grid{grid-template-columns:repeat(3,minmax(0,1fr))}.flow-track{gap:10px}.flow-step:not(:last-child):after{right:-15px}}@media(max-width:800px){.shell{width:min(100% - 34px,680px)}.nav{height:70px}.mobile-toggle{display:block;margin-left:auto;border:1px solid #c8dbcf;background:#fff;border-radius:8px;padding:9px 12px}.main-nav{display:none;position:absolute;left:0;right:0;top:70px;background:#fff;padding:20px;box-shadow:0 18px 28px #07251c27;flex-direction:column;align-items:stretch;gap:14px}.main-nav.open{display:flex}.actions{flex-wrap:wrap}.hero{min-height:570px}.hero:before{background:linear-gradient(90deg,#f9f8f2fa,#f9f8f2e0 68%,#f9f8f288)}.hero-inner{padding:88px 0 55px}.hero h1{font-size:clamp(37px,8vw,55px)}.section{padding:64px 0}.section-head{grid-template-columns:1fr;gap:8px}.value-grid{grid-template-columns:repeat(2,1fr)}.value-lead{grid-column:span 2;grid-row:auto;min-height:300px}.module-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.module-toolbar{align-items:stretch;flex-direction:column}.search input{width:100%}.flow-track{grid-template-columns:repeat(3,1fr);gap:16px}.flow-step:nth-child(3):after{display:none}.flow-detail,.intelligence-layout,.cta-grid{grid-template-columns:1fr}.solutions-grid{grid-template-columns:repeat(2,1fr)}.footer-grid{grid-template-columns:repeat(2,1fr)}}@media(max-width:520px){.brand strong{font-size:19px}.brand small{font-size:7px}.hero p{font-size:15px}.hero-tags{margin-top:29px}.hero-actions .btn{width:100%}.value-grid,.module-grid,.solutions-grid{grid-template-columns:1fr}.value-lead{grid-column:auto}.section-head h2{font-size:31px}.flow-track{grid-template-columns:repeat(2,1fr)}.flow-step:nth-child(3):after{display:block}.flow-step:nth-child(even):after{display:none}.flow-step{min-height:165px}.flow-step img{width:70px;height:70px}.flow-detail{padding:18px}.footer-grid{grid-template-columns:1fr 1fr;gap:20px}.footer-grid>div:first-child{grid-column:span 2}.cta img{max-height:180px}}@media(prefers-reduced-motion:reduce){*,*:before,*:after{scroll-behavior:auto!important;transition:none!important}}
/* v12 hero correction: photograph replaces former illustrative placeholder. */
.hero{background:#f5f1e7;min-height:620px}
.hero-art{object-fit:cover;object-position:center center}
.hero:before{background:linear-gradient(90deg,rgba(249,247,238,.97) 0%,rgba(249,247,238,.94) 26%,rgba(249,247,238,.55) 45%,rgba(249,247,238,.06) 69%,transparent 100%)}
.hero-inner{position:relative;z-index:1}
.hero h1{max-width:660px;text-wrap:balance}
.hero p{max-width:535px}
@media(max-width:800px){.hero{min-height:620px}.hero-art{object-position:58% center}.hero:before{background:linear-gradient(90deg,rgba(249,247,238,.97),rgba(249,247,238,.88) 63%,rgba(249,247,238,.35))}}
@media(max-width:520px){.hero{min-height:620px}.hero-art{object-position:64% center}.hero:before{background:linear-gradient(180deg,rgba(249,247,238,.97) 0%,rgba(249,247,238,.92) 52%,rgba(249,247,238,.43) 100%)}.hero-inner{padding-top:70px}.hero-tags span{background:#fffffff0}}

/* v13: high-fidelity upstream production imagery, no decorative placeholders */
.hero-art{object-position:56% 50%;filter:saturate(.94)}
.value-lead>img{opacity:.84}.module-card img{aspect-ratio:16/10;object-position:center;display:block;filter:saturate(.9)}
.module-card{box-shadow:0 7px 24px rgba(0,35,27,.05)}.module-card:hover{box-shadow:0 18px 38px rgba(0,35,27,.13)}
.module-foot{letter-spacing:.01em}.flow-step img{width:100%;height:94px;object-fit:cover;border-radius:9px;filter:none} 
.flow-step{min-height:192px;gap:12px;padding:12px}.flow-step strong{font-size:13px}
.flow-step:not(:last-child):after{right:-19px;top:83px;border-radius:50%;width:23px;height:23px;font-size:19px;line-height:19px;background:#064236;box-shadow:0 0 0 3px #064236}
.analysis-art{background:transparent;min-height:370px}.analysis-art img{object-fit:cover} 
.intelligence{background:linear-gradient(150deg,#fff,#f1f6f2)}
@media(max-width:800px){.flow-step img{height:106px}.flow-step{min-height:195px}}
@media(max-width:520px){.module-card img{aspect-ratio:16/9}.flow-step img{height:84px}.flow-step{min-height:175px}}

.module-grid .module-card{text-decoration:none;color:inherit;display:block}.module-grid .module-card:focus-visible{outline:3px solid #dcae38;outline-offset:4px}

/* PETROWISE v15 — single continuous platform visual, responsive three-column tiles */
.value .value-stage{
  position:relative;isolation:isolate;overflow:hidden;
  min-height:345px;border-radius:24px;
  display:flex;flex-direction:column;justify-content:flex-end;
  padding:clamp(24px,4vw,52px);
  background:#073e35 url('/assets/production/platform.webp') center 52%/cover no-repeat;
  box-shadow:0 18px 48px rgba(3,48,39,.17);
}
.value .value-stage::before{
  content:'';position:absolute;inset:0;z-index:-1;
  background:linear-gradient(90deg,rgba(3,40,34,.91) 0%,rgba(5,55,46,.79) 43%,rgba(5,50,42,.42) 100%);
}
.value .value-stage-heading{color:#fff;max-width:770px;margin-bottom:27px}
.value .value-stage-heading .eyebrow{color:#efc768;margin-bottom:10px}
.value .value-stage-heading h3{font:800 clamp(23px,2.6vw,36px)/1.2 Manrope,sans-serif;letter-spacing:-.035em;margin:0}
.value .value-stage .value-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px}
.value .value-stage .value-tile{
  min-height:0;display:grid;grid-template-columns:44px 1fr;column-gap:13px;
  align-content:start;align-items:center;padding:17px 18px;border-radius:15px;
  border:1px solid rgba(244,248,243,.48);background:rgba(250,252,249,.96);
  box-shadow:0 8px 24px rgba(1,32,26,.08);backdrop-filter:blur(7px)
}
.value .value-stage .tile-icon{grid-row:span 2;width:44px;height:44px;font-size:23px}
.value .value-stage .value-tile h3{margin:0 0 4px;font-size:15px;line-height:1.35}
.value .value-stage .value-tile p{font-size:12px;line-height:1.5}
@media(max-width:900px){
 .value .value-stage{padding:30px;min-height:330px}
 .value .value-stage .value-grid{gap:10px}
 .value .value-stage .value-tile{grid-template-columns:1fr;padding:16px;gap:5px}
 .value .value-stage .tile-icon{grid-row:auto;width:38px;height:38px;margin-bottom:3px}
}
@media(max-width:640px){
 .value .value-stage{padding:22px 17px;min-height:auto;background-position:65% center}
 .value .value-stage::before{background:linear-gradient(100deg,rgba(3,40,34,.93),rgba(3,45,38,.72))}
 .value .value-stage-heading{margin-bottom:18px}
 .value .value-stage .value-grid{grid-template-columns:1fr;gap:9px}
 .value .value-stage .value-tile{display:grid;grid-template-columns:38px 1fr;gap:1px 12px;padding:13px 14px}
 .value .value-stage .tile-icon{grid-row:span 2;margin:0}
 .value .value-stage .value-tile h3{font-size:14px}
}

/* PETROWISE brand identity — v16 */
.pw-logo{display:block;width:clamp(174px,18vw,232px);height:auto;max-height:62px;object-fit:contain;object-position:left center;flex-shrink:0}
.site-header .brand,.footer .footer-brand{display:flex;align-items:center;line-height:1}
.footer .pw-logo{filter:brightness(0) invert(1);width:204px;max-height:68px}
@media(max-width:800px){.site-header .pw-logo{width:174px;max-height:55px}}
@media(max-width:390px){.site-header .pw-logo{width:148px}}

/* Solution detail links */
.solutions-grid>a.solution-card-link{display:block;color:inherit;text-decoration:none;min-width:0;border-radius:16px;outline-offset:4px}.solutions-grid>a.solution-card-link>article{height:100%;transition:transform .18s ease,box-shadow .18s ease}.solutions-grid>a.solution-card-link:hover>article{transform:translateY(-4px);box-shadow:0 18px 36px #083c3022}.solution-more{display:block;padding:0 18px 20px;color:#075548;font-size:13px;font-weight:800}.solution-description p{text-align:justify;text-justify:inter-word;hyphens:auto;line-height:1.95;font-size:16px;color:#355e57;margin:0 0 20px}.solution-feature-image{width:100%;aspect-ratio:16/8;object-fit:cover;border-radius:19px}.solution-detail-top{padding:56px 0 80px}.solution-back{color:#0b6658;font-weight:800}.solution-detail-top h1{font-size:clamp(34px,4.2vw,54px);margin:20px 0}.solution-layout{display:grid;grid-template-columns:minmax(0,1.2fr) minmax(260px,.55fr);gap:46px;margin-top:40px}.solution-sidebar{background:#f0f5f1;border:1px solid #d7e3db;padding:24px;border-radius:16px;align-self:start}.solution-sidebar a{display:block;padding:12px 0;border-bottom:1px solid #d7e3db;color:#075548;font-weight:700}.solution-sidebar a[aria-current="page"]{color:#b17a0e}.solution-cta{display:inline-flex;padding:13px 20px;background:#e6b32c;border-radius:10px;font-weight:800;margin-top:16px}@media(max-width:800px){.solution-layout{grid-template-columns:1fr}.solution-detail-top{padding:32px 0 50px}.solution-description p{font-size:15px}}

html[lang="en"] .solution-more::after{content:""}

/* v21 analytics method link */
.analytics-method-link{margin-top:28px;display:flex;justify-content:flex-start}.method-cta{display:inline-flex;align-items:center;gap:12px;background:#dfaa22;color:#083c34;font-weight:800;border-radius:12px;padding:14px 22px;box-shadow:0 7px 20px rgba(6,63,51,.10);transition:transform .2s,background .2s}.method-cta:hover{background:#f0c14f;transform:translateY(-2px)}.method-cta:focus-visible{outline:3px solid #127c70;outline-offset:4px}@media(max-width:650px){.analytics-method-link{margin-top:18px}.method-cta{width:100%;justify-content:center}}