:root{--navy:#071525;--navy-2:#10243a;--ink:#17212d;--muted:#667586;--line:#d9e1e8;--paper:#ffffff;--soft:#f3f6f8;--gold:#c9872b;--gold-2:#f2bf68;--orange:#e46f2c;--shadow:0 22px 64px rgba(7,21,37,0.14);--deep:0 36px 110px rgba(5,13,23,0.34)}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;color:var(--ink);background:var(--paper);font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;line-height:1.5}a{color:inherit;text-decoration:none}button,input,select,textarea{font:inherit}.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}.executive-header{position:sticky;inset:0 0 auto;z-index:50;color:var(--navy);background:transparent;border-bottom:1px solid rgba(7,21,37,0.12);box-shadow:0 10px 34px rgba(7,21,37,0.12);backdrop-filter:blur(18px)}.utility-bar{display:flex;min-height:30px;align-items:center;justify-content:flex-end;gap:18px;padding:5px clamp(18px,5vw,72px);color:rgba(255,255,255,0.72);background:#050d17;font-size:0.76rem;font-weight:850}.utility-bar span,.utility-bar a{display:inline-flex;align-items:center;gap:7px}.ui-icon{width:15px;height:15px;fill:none;stroke:currentColor;stroke-width:2;stroke-linecap:round;stroke-linejoin:round}.main-nav{display:flex;min-height:88px;align-items:center;gap:22px;padding:10px clamp(18px,5vw,72px);background:#fff}.brand{display:inline-flex;min-width:118px}.brand img{width:116px;height:auto;border-radius:2px}.site-nav{display:flex;flex:1;justify-content:center;gap:clamp(12px,1.5vw,24px);color:var(--navy);font-size:0.84rem;font-weight:850}.site-nav a{padding:8px 0}.site-nav a:hover{color:var(--gold)}.nav-toggle{display:none}.nav-actions{display:flex;align-items:center;gap:12px}.customer-link{color:var(--navy);font-size:0.84rem;font-weight:900}.customer-link:hover{color:var(--gold)}.header-call,.btn{display:inline-flex;min-height:44px;align-items:center;justify-content:center;padding:11px 17px;border:1px solid transparent;border-radius:3px;cursor:pointer;font-weight:900}.header-call,.btn-primary{color:#111820;background:linear-gradient(135deg,var(--gold-2),var(--gold));box-shadow:0 16px 34px rgba(201,135,43,0.22)}.btn-secondary{color:#fff;background:var(--orange)}.btn-ghost{color:#fff;border-color:rgba(255,255,255,0.35);background:rgba(255,255,255,0.08)}.text-link{display:inline-flex;color:var(--orange);font-weight:950}.home-hero{position:relative;display:grid;min-height:286px;grid-template-columns:minmax(0,1fr) minmax(320px,430px);gap:clamp(28px,5vw,74px);align-items:center;padding:32px clamp(20px,5vw,72px);overflow:hidden;color:#fff}.hero-bg,.hero-overlay{position:absolute;inset:0}.hero-bg{background-image:url("../images/tanker-hero.webp");background-position:center;background-size:cover;transform:scale(1.02)}.hero-overlay{background:linear-gradient(90deg,rgba(5,13,23,0.99) 0%,rgba(7,21,37,0.9) 52%,rgba(7,21,37,0.36) 100%),linear-gradient(0deg,rgba(5,13,23,0.82),rgba(5,13,23,0.08))}.home-hero-content,.hero-feature-panel{position:relative}.hero-logo{display:none}.eyebrow{margin:0 0 12px;color:var(--gold);font-size:0.76rem;font-weight:950;text-transform:uppercase}h1,h2,h3,p{margin-top:0}h1{max-width:720px;margin-bottom:16px;font-size:clamp(2.4rem,4vw,4.4rem);line-height:1.02;letter-spacing:0}h1 span{display:block;color:var(--gold-2)}h2{margin-bottom:14px;color:var(--navy);font-size:clamp(1.9rem,3vw,3rem);line-height:1.04;letter-spacing:0}h3{color:var(--navy);font-size:1.08rem}.home-hero p,.page-hero p{max-width:650px;color:rgba(255,255,255,0.82);font-size:1.02rem}.hero-actions,.cta-actions,.contact-actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:26px}.hero-feature-panel{display:grid;gap:12px;padding:16px;background:rgba(5,13,23,0.68);border:1px solid rgba(255,255,255,0.15);border-radius:4px;box-shadow:var(--deep)}.hero-feature-panel div{display:grid;grid-template-columns:42px 1fr;align-items:center;gap:12px;min-height:58px;padding:12px;background:rgba(255,255,255,0.08);border:1px solid rgba(255,255,255,0.1);border-radius:4px}.feature-icon{width:42px;height:42px;padding:10px;color:#111820;fill:none;stroke:currentColor;stroke-width:2;stroke-linecap:round;stroke-linejoin:round;background:linear-gradient(135deg,var(--gold-2),var(--gold));border-radius:4px}.hero-feature-panel span{color:#fff;font-weight:950}.credential-cards{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:4px;padding:8px clamp(20px,5vw,72px);background:#fff;box-shadow:0 16px 40px rgba(7,21,37,0.08)}.credential-cards a{display:grid;min-height:104px;align-content:start;gap:8px;padding:16px 18px;color:#fff;background:linear-gradient(180deg,var(--navy),var(--navy-2));border:1px solid rgba(255,255,255,0.1);border-radius:6px;box-shadow:0 14px 32px rgba(7,21,37,0.1);transition:transform 180ms ease,box-shadow 180ms ease}.credential-cards a:hover{transform:translateY(-4px);box-shadow:0 24px 54px rgba(7,21,37,0.2)}.credential-cards span{color:rgba(255,255,255,0.6);font-size:0.72rem;font-weight:950;text-transform:uppercase}.credential-cards strong{color:#fff;font-size:0.9rem;word-break:break-word}.credential-cards a:last-child strong{font-size:0.78rem;line-height:1.25}.card-svg{width:36px;height:36px;color:var(--gold-2);fill:none;stroke:currentColor;stroke-width:2;stroke-linecap:round;stroke-linejoin:round}.home-section,.page-hero,.content-grid,.equipment-layout,.form-page,.contact-page-grid,.industry-page-grid,.cta-panel{padding:clamp(34px,4vw,52px) clamp(20px,5vw,72px)}.home-section.section-muted{padding-top:28px}.section-muted{background:linear-gradient(180deg,#fff,#f4f7f9)}.section-kicker{max-width:850px}.section-kicker p,.section-heading-row p,.feature-card p,.side-panel p,.cta-panel p{color:var(--muted)}.section-heading-row{display:flex;align-items:end;justify-content:space-between;gap:24px;margin-bottom:26px}.home-card-grid,.credential-grid,.content-grid,.industry-page-grid{display:grid;gap:16px}.home-card-grid{grid-template-columns:repeat(3,minmax(0,1fr))}.six-card-grid{grid-template-columns:repeat(6,minmax(0,1fr))}.credential-grid{grid-template-columns:repeat(4,minmax(0,1fr))}.content-grid.cards-3{grid-template-columns:repeat(3,minmax(0,1fr))}.content-grid.cards-4{grid-template-columns:repeat(4,minmax(0,1fr))}.content-grid.single-column{grid-template-columns:1fr;padding:0}.feature-card,.home-card-grid article,.credential-grid article{min-height:190px;padding:24px;background:linear-gradient(180deg,#fff,#f9fbfc);border:1px solid var(--line);border-top:4px solid var(--gold);border-radius:4px;box-shadow:0 12px 30px rgba(7,21,37,0.06)}.home-card-grid article{display:grid;align-content:start}.six-card-grid article{min-height:182px;padding:18px 16px;text-align:center}.six-card-grid .service-svg{margin:0 auto}.six-card-grid h3{margin-top:18px}.six-card-grid .learn-btn{justify-self:center}.feature-card.wide{grid-column:span 2}.card-icon{display:inline-grid;width:42px;height:42px;place-items:center;color:#111820;background:linear-gradient(135deg,var(--gold-2),var(--gold));border-radius:3px;font-size:0.78rem;font-weight:950}.service-svg,.industry-icon{width:42px;height:42px;color:var(--gold);fill:none;stroke:currentColor;stroke-width:2;stroke-linecap:round;stroke-linejoin:round}.learn-btn{align-self:end;display:inline-flex;margin-top:16px;color:var(--navy);font-size:0.9rem;font-weight:950}.learn-btn::after{content:"→";margin-left:8px;color:var(--orange)}.feature-card h2,.feature-card h3,.home-card-grid h3,.credential-grid h3{margin-top:20px}.industry-strip,.industry-page-grid{grid-template-columns:repeat(3,minmax(0,1fr))}.industry-strip{display:grid;gap:12px}.industry-strip span,.industry-page-grid span{min-height:72px;display:flex;align-items:center;padding:18px;background:#fff;border:1px solid var(--line);border-left:4px solid var(--orange);color:var(--navy);font-weight:900}.industries-dark{padding:30px clamp(20px,5vw,72px);color:#fff;background:linear-gradient(135deg,#050d17,var(--navy),var(--navy-2))}.industries-dark h2{color:#fff}.industries-dark .text-link{color:var(--gold-2)}.dark-icons{grid-template-columns:repeat(6,minmax(0,1fr))}.dark-icons span{display:grid;min-height:86px;align-content:center;justify-items:center;gap:12px;padding:18px;color:#fff;text-align:center;background:rgba(255,255,255,0.07);border:1px solid rgba(255,255,255,0.11);border-left:0}.dark-icons .industry-icon{color:var(--gold-2)}.page-hero{padding-top:58px;color:#fff;background:linear-gradient(135deg,rgba(5,13,23,0.98),rgba(16,36,58,0.96)),url("../images/tanker-hero.webp") center / cover}.page-hero.dark{background:linear-gradient(135deg,rgba(5,13,23,0.99),rgba(16,36,58,0.98))}.page-hero h1{color:#fff}.equipment-layout,.form-page,.contact-page-grid{display:grid;grid-template-columns:minmax(0,1fr) minmax(320px,0.75fr);gap:clamp(28px,5vw,74px);align-items:start}.spec-panel{overflow:hidden;color:#fff;background:var(--navy);border-radius:4px;box-shadow:var(--shadow)}.spec-hero{padding:26px;background:linear-gradient(135deg,rgba(201,135,43,0.2),rgba(228,111,44,0.08));border-bottom:1px solid rgba(255,255,255,0.12)}.spec-hero strong,.spec-hero span{display:block}.spec-hero span{margin-top:8px;color:rgba(255,255,255,0.68)}.spec-row{display:grid;grid-template-columns:0.8fr 1.2fr;gap:16px;padding:20px 24px;border-bottom:1px solid rgba(255,255,255,0.1)}.spec-row span{color:rgba(255,255,255,0.6)}.quote-form{display:grid;gap:14px;padding:24px;background:#fff;border:1px solid var(--line);border-radius:4px}.quote-form.elevated,.side-panel,.contact-card{box-shadow:var(--shadow)}.form-row{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}label{display:grid;gap:7px;color:var(--navy);font-size:0.88rem;font-weight:850}input,select,textarea{width:100%;min-height:44px;padding:10px 11px;color:var(--ink);background:#fff;border:1px solid #cfd8e2;border-radius:3px;outline:none}textarea{resize:vertical}input:focus,select:focus,textarea:focus{border-color:var(--gold);box-shadow:0 0 0 3px rgba(201,135,43,0.18)}.honeypot{position:absolute;left:-9999px;width:1px;height:1px;opacity:0}.form-status{min-height:20px;margin:0;color:var(--orange);font-weight:850}.form-status.is-success{color:#1d6f43}.side-panel,.contact-card{padding:26px;background:linear-gradient(180deg,#fff,#f8fafc);border:1px solid var(--line);border-top:4px solid var(--gold);border-radius:4px}.side-panel .btn{margin:14px 0 8px}.contact-logo,.footer-logo{width:210px;max-width:100%;border-radius:4px}.contact-card{display:grid;gap:8px;border-top:0;border-left:5px solid var(--gold)}.contact-card span,.site-footer span{color:var(--muted);font-size:0.76rem;font-weight:950;text-transform:uppercase}.contact-card strong{margin-bottom:10px;color:var(--navy)}.cta-panel{display:grid;grid-template-columns:minmax(0,1fr) minmax(280px,auto);gap:26px;align-items:center;color:#fff;background:linear-gradient(135deg,rgba(7,21,37,0.98),rgba(16,36,58,0.96))}.cta-panel h2{color:#fff}.cta-panel p{color:rgba(255,255,255,0.72)}.site-footer{display:grid;grid-template-columns:1.5fr 1fr 1fr 1fr;gap:28px;padding:26px clamp(20px,5vw,72px);color:rgba(255,255,255,0.72);background:#050d17;border-top:4px solid var(--gold)}.icon-sprite{position:absolute;width:0;height:0;overflow:hidden}.site-footer a,.site-footer p{display:block;margin:7px 0 0}.site-footer a{color:rgba(255,255,255,0.84)}@media (max-width:1180px){.site-nav{gap:10px;font-size:0.78rem}.home-hero,.equipment-layout,.form-page,.contact-page-grid{grid-template-columns:1fr}.home-card-grid,.credential-grid,.content-grid.cards-3,.content-grid.cards-4,.industry-strip,.industry-page-grid,.credential-cards,.dark-icons{grid-template-columns:repeat(2,minmax(0,1fr))}.six-card-grid{grid-template-columns:repeat(3,minmax(0,1fr))}}@media (max-width:860px){.utility-bar,.header-call,.customer-link{display:none}.main-nav{min-height:66px}.nav-toggle{display:grid;gap:4px;width:42px;height:42px;margin-left:auto;place-content:center;color:var(--navy);background:transparent;border:1px solid rgba(7,21,37,0.26);border-radius:3px}.nav-toggle span:not(.sr-only){display:block;width:20px;height:2px;background:var(--navy)}.site-nav{position:absolute;top:66px;right:14px;left:14px;display:none;padding:14px;background:rgba(7,21,37,0.98);border:1px solid rgba(255,255,255,0.12);border-radius:4px;box-shadow:var(--shadow)}.site-nav.is-open{display:grid}.site-nav.is-open a{color:rgba(255,255,255,0.86)}.home-hero{min-height:auto;padding-top:34px}.page-hero{padding-top:42px}.section-heading-row,.cta-panel,.site-footer{grid-template-columns:1fr}.section-heading-row{display:grid;align-items:start}.form-row{grid-template-columns:1fr}}@media (max-width:580px){.brand{min-width:0}.main-nav{padding:7px 20px}.brand img{width:96px}h1{font-size:2.55rem}h2{font-size:1.9rem}.hero-actions,.btn,.cta-actions{width:100%}.home-card-grid,.credential-grid,.content-grid.cards-3,.content-grid.cards-4,.industry-strip,.industry-page-grid,.credential-cards,.dark-icons{grid-template-columns:1fr}.six-card-grid{grid-template-columns:1fr}.feature-card.wide{grid-column:auto}}