:root {
  --night: #06151d;
  --night-2: #09222d;
  --night-3: #0d2c39;
  --paper: #f3f1ea;
  --ink: #152229;
  --muted: #68777d;
  --blue: #0e6b8a;
  --blue-light: #44b5d6;
  --ice: #b8e8f3;
  --gold: #c79b51;
  --line: rgba(42, 112, 132, .2);
  --white-line: rgba(176, 227, 240, .19);
  --serif: "Cormorant Garamond", "Playfair Display", serif;
  --sans:"Plus Jakarta Sans",sans-serif;
  --shell: min(1240px, calc(100vw - 96px));
  --ease: cubic-bezier(.22, 1, .36, 1);
}

* { box-sizing: border-box; }
html { overflow-x: clip; scroll-behavior: auto; background: var(--night); }
body { margin: 0; overflow-x: clip; color: var(--ink); background: var(--paper); font-family: var(--sans); font-size: 14px; -webkit-font-smoothing: antialiased; }
body.menu-open { overflow: hidden; }
a { color: inherit; text-decoration: none; }
img { display: block; width: 100%; max-width: 100%; }
button, input, select, textarea { font: inherit; }
button { cursor: pointer; }
h1, h2, h3, p { text-wrap: pretty; }
.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; }
.page-shell { width: var(--shell); margin-inline: auto; }
.eyebrow { margin: 0 0 20px; color: var(--blue-light); font-size: 9px; font-weight: 700; letter-spacing: .22em; text-transform: uppercase; }
h1, h2, h3 { margin: 0; font-family: var(--serif); font-weight: 500; }
h2 { font-size: clamp(50px, 4.6vw, 70px); line-height: .94; letter-spacing: -.025em; }

.petro-header { position: absolute; z-index: 50; top: 0; left: 50%; width: calc(100% - 84px); height: 86px; display: grid; grid-template-columns: 205px 1fr 205px; align-items: center; color: #fff; border-bottom: 1px solid rgba(255,255,255,.12); transform: translateX(-50%); transition: transform .4s var(--ease), background-color .35s ease, height .35s ease, padding .35s ease; }
.petro-header.is-fixed { position: fixed; width: 100%; height: 72px; padding-inline: 42px; border-bottom-color: rgba(118,193,211,.15); background: rgba(5,19,26,.9); box-shadow: 0 8px 30px rgba(0,0,0,.18); backdrop-filter: blur(14px); }
.petro-header.is-hidden { transform: translate(-50%, -115%); }
.petro-brand { width: 182px; display: flex; align-items: center; gap: 12px; }
.petro-brand img { width: 145px; filter: brightness(0) invert(1); }
.petro-brand > span { padding-left: 10px; border-left: 1px solid rgba(255,255,255,.3); color: var(--ice); font-family: var(--serif); font-size: 15px; letter-spacing: .05em; }
.petro-nav { display: flex; justify-content: center; gap: clamp(22px, 3vw, 48px); }
.petro-nav a { position: relative; padding: 8px 0; color: rgba(255,255,255,.72); font-size: 9px; font-weight: 600; letter-spacing: .1em; text-transform: uppercase; transition: color .25s ease; }
.petro-nav a::after { content: ""; position: absolute; left: 0; right: 0; bottom: 1px; height: 1px; background: var(--blue-light); transform: scaleX(0); transform-origin: right; transition: transform .35s var(--ease); }
.petro-nav a:hover { color: #fff; }
.petro-nav a:hover::after { transform: scaleX(1); transform-origin: left; }
.header-tools { display: flex; align-items: center; justify-content: flex-end; gap: 25px; color: rgba(255,255,255,.54); font-size: 8px; }
.header-tools > span { display: flex; align-items: center; gap: 7px; }
.header-tools b { color: #fff; }
.header-tools i { width: 1px; height: 9px; background: rgba(255,255,255,.3); }
.header-tools > a { min-width: 76px; height: 31px; display: grid; place-items: center; border: 1px solid rgba(120,206,227,.45); color: #fff; font-weight: 700; letter-spacing: .1em; text-transform: uppercase; transition: background-color .25s ease, border-color .25s ease; }
.header-tools > a:hover { border-color: var(--blue-light); background: rgba(52,169,199,.13); }
.menu-toggle { position: relative; z-index: 4; width: 44px; height: 44px; display: none; border: 0; color: #fff; background: transparent; }
.menu-toggle > span { position: absolute; left: 10px; width: 24px; height: 1px; background: currentColor; transition: top .35s var(--ease), transform .35s var(--ease), opacity .2s ease; }
.menu-toggle > span:first-child { top: 14px; }
.menu-toggle > span:nth-child(2) { top: 21px; }
.menu-toggle > span:nth-child(3) { top: 28px; }

.petro-hero { position: relative; min-height: 760px; height: 100svh; overflow: hidden; color: #fff; background: var(--night); }
.hero-media, .hero-overlay, .hero-network { position: absolute; inset: 0; }
.hero-media img { height: 100%; object-fit: cover; object-position: center; filter: saturate(.64) contrast(1.11); animation: hero-drift 16s ease-out both; }
@keyframes hero-drift { from { transform: scale(1.055); } to { transform: scale(1); } }
.hero-overlay { background: linear-gradient(90deg, rgba(3,16,23,.97) 0%, rgba(3,19,27,.89) 38%, rgba(5,22,29,.35) 68%, rgba(4,18,25,.5) 100%), linear-gradient(0deg, rgba(3,15,21,.75), transparent 55%); }
.hero-overlay::after { content: ""; position: absolute; inset: 0; opacity: .22; background-image: linear-gradient(rgba(110,211,234,.12) 1px, transparent 1px), linear-gradient(90deg, rgba(110,211,234,.12) 1px, transparent 1px); background-size: 72px 72px; mask-image: linear-gradient(90deg, #000, transparent 73%); }
.hero-network { left: auto; right: 3.5%; width: 47%; opacity: .6; }
.hero-network::before { content: ""; position: absolute; left: 5%; right: 4%; top: 54%; height: 1px; background: linear-gradient(90deg, transparent, rgba(91,202,225,.8), transparent); transform: rotate(-12deg); box-shadow: 0 0 12px rgba(74,190,219,.6); }
.hero-network i { position: absolute; width: 7px; height: 7px; border: 1px solid var(--blue-light); border-radius: 50%; background: #06222d; box-shadow: 0 0 0 5px rgba(67,181,210,.08), 0 0 20px rgba(67,181,210,.7); animation: node-pulse 2.8s ease-in-out infinite; }
.hero-network i:nth-child(1) { left: 8%; top: 59%; }
.hero-network i:nth-child(2) { left: 27%; top: 52%; animation-delay: .3s; }
.hero-network i:nth-child(3) { left: 48%; top: 47%; animation-delay: .6s; }
.hero-network i:nth-child(4) { left: 69%; top: 39%; animation-delay: .9s; }
.hero-network i:nth-child(5) { right: 5%; top: 33%; animation-delay: 1.2s; }
@keyframes node-pulse { 0%, 100% { opacity: .45; transform: scale(.8); } 50% { opacity: 1; transform: scale(1.35); } }
.hero-copy { position: relative; z-index: 2; height: 100%; padding-top: 122px; display: flex; flex-direction: column; justify-content: center; }
.hero-copy .eyebrow, .hero-copy h1 span, .hero-lead, .hero-actions { opacity: 0; transform: translateX(-28px); animation: hero-copy-in .82s var(--ease) forwards; }
.hero-copy h1 span { display: block; }
.hero-copy .eyebrow { animation-delay: .18s; }
.hero-copy h1 span:first-child { margin-bottom: 16px; color: var(--blue-light); font-family: var(--sans); font-size: 11px; font-weight: 700; letter-spacing: .21em; text-transform: uppercase; animation-delay: .3s; }
.hero-copy h1 span:nth-child(2) { animation-delay: .4s; }
.hero-copy h1 span:nth-child(3) { color: rgba(255,255,255,.88); animation-delay: .5s; }
.hero-copy h1 { max-width: 850px; font-size: clamp(61px, 6.2vw, 94px); line-height: .87; letter-spacing: -.035em; text-transform: uppercase; }
.hero-lead { max-width: 640px; margin: 33px 0 0; color: rgba(255,255,255,.65); font-size: 12px; line-height: 1.75; animation-delay: .64s; }
.hero-actions { margin-top: 31px; display: flex; gap: 12px; animation-delay: .76s; }
@keyframes hero-copy-in { to { opacity: 1; transform: none; } }
.petro-button { min-height: 48px; padding: 0 21px; display: inline-flex; align-items: center; justify-content: center; gap: 36px; border: 1px solid var(--blue-light); color: #04151c; background: linear-gradient(135deg, #69c9df, #2b93b0); font-size: 9px; font-weight: 700; letter-spacing: .09em; text-transform: uppercase; transition: transform .3s var(--ease), filter .3s ease, box-shadow .3s ease; }
.petro-button:hover { transform: translateY(-3px); filter: brightness(1.08); box-shadow: 0 10px 28px rgba(47,161,190,.28); }
.petro-button-ghost { color: #fff; background: rgba(7,29,38,.35); }
.scroll-cue { position: absolute; z-index: 3; left: 50%; bottom: 25px; width: 32px; height: 53px; border: 1px solid rgba(255,255,255,.36); border-radius: 20px; transform: translateX(-50%); }
.scroll-cue span { position: absolute; left: 50%; top: 11px; width: 3px; height: 7px; border-radius: 4px; background: var(--blue-light); transform: translateX(-50%); animation: scroll-dot 1.8s ease-in-out infinite; }
.scroll-cue i { position: absolute; left: 50%; bottom: -15px; width: 1px; height: 24px; background: linear-gradient(var(--blue-light), transparent); }
@keyframes scroll-dot { 0%, 100% { opacity: .3; transform: translate(-50%, 0); } 55% { opacity: 1; transform: translate(-50%, 12px); } }

.petro-overview { min-height: 780px; display: grid; grid-template-columns: 52% 48%; background: var(--paper); }
.overview-media { position: relative; min-height: 780px; overflow: hidden; background: #0c2b36; }
.overview-media > img { height: 100%; object-fit: cover; filter: saturate(.72) contrast(1.03); transition: transform 1.2s var(--ease); }
.overview-media:hover > img { transform: scale(1.035); }
.overview-media::after { content: ""; position: absolute; inset: 0; background: linear-gradient(30deg, rgba(2,17,23,.72), transparent 58%); }
.overview-symbol { position: absolute; z-index: 2; left: 7%; top: 8%; width: 120px; opacity: .76; filter: grayscale(1) brightness(1.6); }
.supply-card { position: absolute; z-index: 3; left: 7%; right: 7%; bottom: 7%; min-height: 86px; padding: 21px 25px; display: flex; align-items: center; gap: 15px; border: 1px solid rgba(156,225,239,.3); color: #fff; background: rgba(4,24,32,.78); backdrop-filter: blur(12px); }
.supply-card > span { margin-right: auto; color: var(--blue-light); font-size: 8px; font-weight: 700; letter-spacing: .17em; text-transform: uppercase; }
.supply-card strong { font-family: var(--serif); font-size: 18px; font-weight: 500; }
.supply-card i { width: 22px; height: 1px; background: linear-gradient(90deg, var(--blue-light), transparent); }
.overview-copy { padding: 95px clamp(46px, 6vw, 95px); display: flex; flex-direction: column; justify-content: center; }
.overview-copy h2 { max-width: 650px; }
.overview-copy > p:not(.eyebrow) { max-width: 630px; margin: 30px 0 0; color: var(--muted); font-size: 12px; line-height: 1.82; }
.supply-flow { margin-top: 38px; border-top: 1px solid var(--line); }
.supply-flow article { padding: 19px 0; display: grid; grid-template-columns: 54px 1fr; border-bottom: 1px solid var(--line); }
.supply-flow b { color: var(--blue); font-family: var(--serif); font-size: 27px; font-weight: 500; }
.supply-flow h3 { font-size: 22px; line-height: 1; }
.supply-flow p { margin: 7px 0 0; color: var(--muted); font-size: 10px; line-height: 1.6; }

.core-pillars { padding: 105px 0 118px; color: #fff; background: radial-gradient(circle at 50% 0, rgba(19,93,115,.2), transparent 38%), var(--night); }
.section-heading { width: var(--shell); margin: 0 auto 58px; display: grid; grid-template-columns: 1fr 340px; column-gap: 70px; align-items: end; }
.section-heading .eyebrow { grid-column: 1 / -1; }
.section-heading > p:last-child { margin: 0 0 4px; color: rgba(255,255,255,.48); font-size: 11px; line-height: 1.75; }
.pillar-grid { width: var(--shell); margin: auto; display: grid; grid-template-columns: 1.16fr .84fr; grid-template-rows: repeat(2, 315px); gap: 12px; }
.pillar-card { position: relative; padding: 35px; overflow: hidden; display: flex; flex-direction: column; justify-content: flex-end; border: 1px solid var(--white-line); background: linear-gradient(145deg, rgba(18,57,70,.7), rgba(5,24,32,.84)); isolation: isolate; transition: transform .45s var(--ease), border-color .35s ease, box-shadow .45s ease; }
.pillar-card::before { content: ""; position: absolute; z-index: -1; inset: 0; opacity: .18; background-image: linear-gradient(rgba(109,207,229,.18) 1px, transparent 1px), linear-gradient(90deg, rgba(109,207,229,.18) 1px, transparent 1px); background-size: 38px 38px; mask-image: radial-gradient(circle at 82% 20%, #000, transparent 55%); }
.pillar-card::after { content: ""; position: absolute; z-index: -1; right: -120px; top: -120px; width: 280px; height: 280px; border: 1px solid rgba(75,190,217,.18); border-radius: 50%; box-shadow: 0 0 0 32px rgba(75,190,217,.03), 0 0 0 70px rgba(75,190,217,.025); transition: transform .7s var(--ease), border-color .4s ease; }
.pillar-card:hover { z-index: 2; border-color: rgba(75,190,217,.72); box-shadow: 0 20px 50px rgba(0,0,0,.3), inset 0 0 35px rgba(40,160,189,.08); transform: translateY(-6px); }
.pillar-card:hover::after { border-color: rgba(91,211,238,.65); transform: scale(1.15); }
.pillar-number { position: absolute; left: 34px; top: 28px; color: rgba(165,224,237,.5); font-family: var(--serif); font-size: 25px; }
.pillar-card svg { position: absolute; right: 38px; top: 34px; width: 72px; height: 72px; fill: none; stroke: rgba(139,218,235,.72); stroke-width: 1.4; stroke-linecap: round; stroke-linejoin: round; filter: drop-shadow(0 0 0 rgba(82,204,232,0)); transition: stroke .35s ease, filter .35s ease, transform .55s var(--ease); }
.pillar-card:hover svg { stroke: #8fe8fb; filter: drop-shadow(0 0 8px rgba(82,204,232,.8)); transform: scale(1.08) rotate(-2deg); }
.pillar-card h3 { font-size: 35px; }
.pillar-card p { max-width: 600px; margin: 14px 0 0; color: rgba(255,255,255,.52); font-size: 11px; line-height: 1.72; }
.pillar-card > span { position: absolute; right: 27px; bottom: 23px; color: rgba(123,210,230,.34); font-size: 8px; font-weight: 700; letter-spacing: .17em; text-transform: uppercase; writing-mode: vertical-rl; }
.pillar-card-wide { background: linear-gradient(110deg, rgba(18,61,75,.85), rgba(5,24,32,.8)); }

.featured-projects { padding: 105px 0 90px; background: var(--paper); }
.project-heading { margin-bottom: 47px; display: flex; align-items: end; justify-content: space-between; gap: 40px; }
.project-controls { display: flex; align-items: center; gap: 17px; }
.project-controls button { width: 46px; height: 46px; border: 1px solid rgba(16,90,111,.35); border-radius: 50%; color: var(--blue); background: transparent; transition: color .25s ease, background-color .25s ease, transform .25s ease; }
.project-controls button:hover { color: #fff; background: var(--blue); transform: scale(1.05); }
.project-controls > span { min-width: 62px; color: #879398; font-family: var(--serif); font-size: 19px; text-align: center; }
.project-controls b { color: var(--blue); font-size: 30px; font-weight: 500; }
.project-stage { min-height: 535px; display: grid; grid-template-columns: 63% 37%; border: 1px solid var(--line); background: #f7f5ef; }
.project-stage figure { position: relative; min-height: 535px; margin: 0; overflow: hidden; background: var(--night-2); }
.project-stage figure::after { content: ""; position: absolute; inset: 0; background: linear-gradient(90deg, transparent 65%, rgba(5,27,36,.26)); pointer-events: none; }
.project-stage figure img { height: 100%; object-fit: cover; filter: saturate(.78) contrast(1.02); transition: opacity .35s ease, transform 1s var(--ease); }
.project-stage.is-changing figure img { opacity: .16; transform: scale(1.035); }
.project-stage > article { padding: 62px 48px; display: flex; flex-direction: column; justify-content: center; }
.project-stage > article > p:first-child { margin: 0; color: var(--blue); font-size: 9px; font-weight: 700; letter-spacing: .18em; text-transform: uppercase; }
.project-stage h3 { margin-top: 22px; font-size: 46px; line-height: .95; }
.project-stage > article > p:nth-of-type(2) { margin: 25px 0 0; color: var(--muted); font-size: 11px; line-height: 1.8; }
.project-stage ul { margin: 26px 0 0; padding: 0; list-style: none; border-top: 1px solid var(--line); }
.project-stage li { position: relative; padding: 13px 0 13px 24px; border-bottom: 1px solid var(--line); color: #53646a; font-size: 10px; }
.project-stage li::before { content: ""; position: absolute; left: 1px; top: 50%; width: 8px; height: 8px; border: 1px solid var(--blue); transform: translateY(-50%) rotate(45deg); }
.project-stage article > a { width: max-content; margin-top: 27px; display: flex; align-items: center; gap: 42px; color: var(--blue); font-size: 9px; font-weight: 700; letter-spacing: .1em; text-transform: uppercase; }
.project-tabs { display: grid; grid-template-columns: repeat(2, 1fr); border-left: 1px solid var(--line); }
.project-tabs button { min-height: 79px; padding: 0 28px; display: flex; align-items: center; gap: 18px; border: 0; border-right: 1px solid var(--line); border-bottom: 1px solid var(--line); color: #849095; background: transparent; text-align: left; transition: color .3s ease, background-color .3s ease; }
.project-tabs button span { font-family: var(--serif); font-size: 22px; }
.project-tabs button b { font-family: var(--serif); font-size: 20px; font-weight: 500; }
.project-tabs button.is-active { color: #fff; background: var(--night-2); }
.project-tabs button.is-active span { color: var(--blue-light); }

.safety { min-height: 710px; display: grid; grid-template-columns: 50% 50%; color: #fff; background: var(--night-2); }
.safety-media { position: relative; min-height: 710px; overflow: hidden; }
.safety-media img { height: 100%; object-fit: cover; filter: saturate(.66) contrast(1.05); transition: transform 1.2s var(--ease); }
.safety-media:hover img { transform: scale(1.04); }
.safety-media::after { content: ""; position: absolute; inset: 0; background: linear-gradient(90deg, transparent 54%, var(--night-2)), linear-gradient(0deg, rgba(6,27,36,.5), transparent 55%); }
.safety-media > span { position: absolute; z-index: 2; left: 7%; bottom: 8%; width: 110px; height: 110px; border: 1px solid rgba(114,215,237,.45); border-radius: 50%; }
.safety-media > span::before, .safety-media > span::after { content: ""; position: absolute; border: 1px solid rgba(114,215,237,.25); border-radius: 50%; }
.safety-media > span::before { inset: 13px; }
.safety-media > span::after { inset: 28px; box-shadow: 0 0 24px rgba(69,191,219,.2); }
.safety-copy { padding: 95px clamp(45px, 6vw, 94px) 85px 40px; display: flex; flex-direction: column; justify-content: center; }
.safety-copy > p:not(.eyebrow) { max-width: 620px; margin: 30px 0 0; color: rgba(255,255,255,.55); font-size: 12px; line-height: 1.82; }
.safety-badges { margin-top: 39px; border-top: 1px solid var(--white-line); }
.safety-badges article { padding: 18px 0; display: grid; grid-template-columns: 55px 1fr; align-items: center; border-bottom: 1px solid var(--white-line); }
.safety-badges article > span { width: 37px; height: 37px; display: grid; place-items: center; border: 1px solid rgba(112,213,235,.48); border-radius: 50%; color: var(--blue-light); font-family: var(--serif); font-size: 17px; }
.safety-badges strong { display: block; font-family: var(--serif); font-size: 22px; font-weight: 500; }
.safety-badges small { display: block; margin-top: 4px; color: rgba(255,255,255,.43); font-size: 9px; line-height: 1.5; }

.partnership { min-height: 780px; padding: 92px max(48px, calc((100vw - 1240px) / 2)); display: grid; grid-template-columns: 1fr .9fr; gap: 80px; align-items: center; color: #fff; background: radial-gradient(circle at 76% 50%, rgba(26,102,123,.25), transparent 31%), #06161d; }
.partnership-copy > p:not(.eyebrow) { max-width: 610px; margin: 29px 0 0; color: rgba(255,255,255,.5); font-size: 11px; line-height: 1.75; }
.petro-form { margin-top: 33px; display: grid; grid-template-columns: repeat(2, 1fr); gap: 9px; }
.petro-form label > span { display: none; }
.petro-form input, .petro-form select, .petro-form textarea { width: 100%; border: 1px solid rgba(125,202,220,.2); outline: 0; color: #fff; background: rgba(9,40,51,.62); transition: border-color .25s ease, box-shadow .25s ease; }
.petro-form input, .petro-form select { height: 47px; padding: 0 14px; font-size: 10px; }
.petro-form textarea { min-height: 100px; padding: 14px; resize: vertical; font-size: 10px; }
.petro-form select { color: rgba(255,255,255,.62); }
.petro-form option { color: var(--ink); background: #fff; }
.petro-form input::placeholder, .petro-form textarea::placeholder { color: rgba(255,255,255,.38); }
.petro-form input:focus, .petro-form select:focus, .petro-form textarea:focus { border-color: var(--blue-light); box-shadow: 0 0 0 3px rgba(61,180,208,.08); }
.form-wide { grid-column: 1 / -1; }
.petro-form button { min-height: 49px; margin-top: 3px; display: flex; align-items: center; justify-content: center; gap: 72px; border: 0; color: #061920; background: linear-gradient(135deg, #68cbe0, #2e91ad); font-size: 9px; font-weight: 700; letter-spacing: .12em; text-transform: uppercase; transition: filter .25s ease, transform .25s var(--ease); }
.petro-form button:hover { filter: brightness(1.08); transform: translateY(-2px); }
.form-status { min-height: 15px; margin: 2px 0 0; color: var(--ice); font-size: 9px; text-align: center; }
.distribution-map { position: relative; min-height: 620px; overflow: hidden; border: 1px solid rgba(115,205,226,.25); background: linear-gradient(145deg, rgba(12,49,61,.84), rgba(4,22,29,.88)); }
.distribution-map::before { content: ""; position: absolute; inset: 0; opacity: .2; background-image: linear-gradient(rgba(103,201,224,.12) 1px, transparent 1px), linear-gradient(90deg, rgba(103,201,224,.12) 1px, transparent 1px); background-size: 40px 40px; }
.map-heading { position: absolute; z-index: 3; left: 28px; top: 25px; }
.map-heading span { display: block; color: var(--blue-light); font-size: 7px; font-weight: 700; letter-spacing: .18em; text-transform: uppercase; }
.map-heading b { display: block; margin-top: 6px; font-family: var(--serif); font-size: 27px; font-weight: 500; }
.distribution-map > img { position: absolute; z-index: 1; left: 50%; top: 48%; width: 54%; height: 75%; object-fit: contain; opacity: .48; filter: sepia(1) hue-rotate(137deg) saturate(2) brightness(1.3); transform: translate(-50%, -50%); }
.map-node { position: absolute; z-index: 4; width: 11px; height: 11px; border: 2px solid #9ce8f7; border-radius: 50%; background: #08303d; box-shadow: 0 0 0 7px rgba(90,199,223,.1), 0 0 18px rgba(90,199,223,.8); font-style: normal; animation: map-pulse 2.8s ease-in-out infinite; }
.map-node span { position: absolute; left: 22px; top: -5px; width: max-content; color: #fff; font-size: 9px; font-weight: 600; }
.node-north { left: 57%; top: 26%; }
.node-central { left: 48%; top: 50%; animation-delay: .65s; }
.node-south { left: 54%; top: 73%; animation-delay: 1.3s; }
@keyframes map-pulse { 0%, 100% { box-shadow: 0 0 0 4px rgba(90,199,223,.07), 0 0 10px rgba(90,199,223,.4); } 50% { box-shadow: 0 0 0 10px rgba(90,199,223,.13), 0 0 24px rgba(90,199,223,.9); } }
.map-legend { position: absolute; z-index: 3; left: 28px; right: 28px; bottom: 23px; padding-top: 16px; display: flex; justify-content: space-between; border-top: 1px solid rgba(118,205,224,.18); color: rgba(255,255,255,.48); font-size: 8px; }
.map-legend span { display: flex; align-items: center; gap: 8px; }
.map-legend i { width: 7px; height: 7px; border: 1px solid var(--blue-light); border-radius: 50%; }

.petro-footer { padding: 64px max(48px, calc((100vw - 1240px) / 2)) 25px; display: grid; grid-template-columns: 1.55fr repeat(3, .8fr) 1.1fr; gap: 43px; color: #55666c; background: #f1efe8; border-top: 1px solid var(--line); }
.footer-brand img { width: 180px; }
.footer-brand p { max-width: 290px; margin: 20px 0 0; font-size: 9px; line-height: 1.75; }
.petro-footer h3 { margin: 0 0 19px; color: #24333a; font-family: var(--sans); font-size: 8px; font-weight: 700; letter-spacing: .13em; text-transform: uppercase; }
.petro-footer > div:not(.footer-brand):not(.footer-bottom) > a { display: block; margin-top: 12px; font-size: 9px; transition: color .2s ease, transform .2s ease; }
.petro-footer > div:not(.footer-brand):not(.footer-bottom) > a:hover { color: var(--blue); transform: translateX(3px); }
.footer-newsletter p { margin: 0 0 13px; font-size: 8px; line-height: 1.55; }
.footer-newsletter form { display: flex; border-bottom: 1px solid rgba(31,94,111,.28); }
.footer-newsletter input { width: 100%; min-width: 0; padding: 11px 4px; border: 0; outline: 0; background: transparent; font-size: 8px; }
.footer-newsletter button { width: 38px; border: 0; color: #fff; background: var(--blue); }
.footer-bottom { grid-column: 1 / -1; margin-top: 23px; padding-top: 19px; display: flex; justify-content: space-between; border-top: 1px solid var(--line); font-size: 8px; }
.footer-bottom p { margin: 0; }

[data-reveal] { opacity: 0; transition: opacity .82s var(--ease), transform .95s var(--ease); will-change: opacity, transform; }
[data-reveal="left"] { transform: translate3d(-46px, 0, 0); }
[data-reveal="right"] { transform: translate3d(46px, 0, 0); }
[data-reveal="up"] { transform: translate3d(0, 34px, 0); }
[data-reveal].is-visible { opacity: 1; transform: translate3d(0, 0, 0); }
.pillar-card:nth-child(2) { transition-delay: .1s; }
.pillar-card:nth-child(3) { transition-delay: .1s; }

@media (max-width: 1080px) {
  :root { --shell: min(930px, calc(100vw - 56px)); }
  .petro-header { width: calc(100% - 48px); grid-template-columns: 190px 1fr auto; }
  .petro-nav { gap: 20px; }
  .petro-nav a { font-size: 8px; }
  .header-tools > span { display: none; }
  .petro-overview { grid-template-columns: 1fr 1fr; }
  .overview-copy { padding-inline: 48px; }
  .section-heading { grid-template-columns: 1fr 290px; }
  .project-stage { grid-template-columns: 58% 42%; }
  .project-stage > article { padding-inline: 34px; }
  .partnership { gap: 45px; }
  .petro-footer { grid-template-columns: 1.4fr repeat(3, .8fr); }
  .footer-newsletter { grid-column: 1 / -1; max-width: 430px; }
}

@media (max-width: 820px) {
  :root { --shell: calc(100vw - 40px); }
  .petro-header, .petro-header.is-fixed { position: fixed; top: 0; width: 100%; height: 70px; padding-inline: 20px; grid-template-columns: 1fr auto; background: rgba(5,20,27,.92); transform: none; backdrop-filter: blur(14px); }
  .petro-header.is-hidden { transform: translateY(-110%); }
  .menu-toggle { display: block; }
  .petro-nav { position: fixed; inset: 0; z-index: 2; padding: 105px 26px 45px; flex-direction: column; align-items: flex-start; justify-content: center; gap: 3px; background: #06151d; opacity: 0; visibility: hidden; transform: translateY(-18px); transition: opacity .3s ease, visibility .3s ease, transform .4s var(--ease); }
  .menu-open .petro-nav { opacity: 1; visibility: visible; transform: none; }
  .petro-nav a { padding: 10px 0; font-family: var(--serif); font-size: 39px; font-weight: 500; letter-spacing: -.02em; text-transform: none; }
  .header-tools { display: none; }
  .menu-open .menu-toggle > span:first-child { top: 21px; transform: rotate(45deg); }
  .menu-open .menu-toggle > span:nth-child(2) { opacity: 0; }
  .menu-open .menu-toggle > span:nth-child(3) { top: 21px; transform: rotate(-45deg); }
  .hero-copy h1 { font-size: clamp(57px, 9.5vw, 78px); }
  .hero-network { width: 58%; }
  .petro-overview { grid-template-columns: 1fr; }
  .overview-media { min-height: 600px; }
  .overview-copy { padding: 82px 38px; }
  .section-heading { grid-template-columns: 1fr; }
  .section-heading > p:last-child { margin-top: 22px; }
  .pillar-grid { grid-template-columns: 1fr; grid-template-rows: repeat(4, 280px); }
  .project-stage { grid-template-columns: 1fr; }
  .project-stage figure { min-height: 500px; }
  .project-stage > article { padding: 50px 38px; }
  .safety { grid-template-columns: 1fr; }
  .safety-media { min-height: 580px; }
  .safety-copy { padding: 78px 38px; }
  .partnership { grid-template-columns: 1fr; padding: 88px 34px; }
  .distribution-map { min-height: 660px; }
  .petro-footer { padding-inline: 28px; grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .footer-brand, .footer-newsletter { grid-column: 1 / -1; }
}

@media (max-width: 560px) {
  :root { --shell: calc(100vw - 34px); }
  body { font-size: 13px; }
  h2 { font-size: 43px; }
  .petro-brand { width: 170px; }
  .petro-brand img { width: 130px; }
  .petro-hero { min-height: 730px; }
  .hero-media img { object-position: 62% center; }
  .hero-overlay { background: linear-gradient(0deg, rgba(3,17,24,.98) 0%, rgba(4,22,30,.7) 65%, rgba(4,20,27,.35) 100%); }
  .hero-network { top: 12%; right: -8%; width: 86%; height: 45%; }
  .hero-copy { padding-top: 225px; padding-bottom: 72px; justify-content: flex-end; }
  .hero-copy h1 { font-size: 49px; line-height: .91; }
  .hero-copy h1 span:first-child { font-size: 9px; }
  .hero-lead { margin-top: 24px; font-size: 11px; }
  .hero-actions { width: 100%; flex-direction: column; }
  .petro-button { width: 100%; min-height: 45px; gap: 25px; }
  .overview-media { min-height: 470px; }
  .overview-symbol { width: 85px; }
  .supply-card { left: 16px; right: 16px; padding: 16px; flex-wrap: wrap; gap: 8px; }
  .supply-card > span { width: 100%; margin-right: 0; }
  .supply-card strong { font-size: 15px; }
  .supply-card i { width: 14px; }
  .overview-copy { padding: 68px 20px 74px; }
  .overview-copy > p:not(.eyebrow) { font-size: 11px; }
  .supply-flow article { grid-template-columns: 45px 1fr; }
  .core-pillars { padding: 75px 0 82px; }
  .section-heading { margin-bottom: 38px; }
  .section-heading > p:last-child { font-size: 10px; }
  .pillar-grid { grid-template-rows: repeat(4, 300px); }
  .pillar-card { padding: 25px 23px; }
  .pillar-number { left: 23px; top: 22px; }
  .pillar-card svg { right: 24px; top: 24px; width: 61px; height: 61px; }
  .pillar-card h3 { font-size: 29px; }
  .pillar-card p { font-size: 10px; }
  .featured-projects { padding: 73px 0 70px; }
  .project-heading { align-items: flex-start; flex-direction: column; }
  .project-stage figure { min-height: 285px; }
  .project-stage > article { padding: 37px 20px 43px; }
  .project-stage h3 { font-size: 38px; }
  .project-tabs button { min-height: 72px; padding-inline: 13px; gap: 10px; }
  .project-tabs button b { font-size: 15px; line-height: 1; }
  .safety-media { min-height: 430px; }
  .safety-copy { padding: 68px 20px 74px; }
  .safety-copy > p:not(.eyebrow) { font-size: 11px; }
  .partnership { padding: 73px 18px; }
  .partnership-copy > p:not(.eyebrow) { font-size: 10px; }
  .petro-form { grid-template-columns: 1fr; }
  .form-wide { grid-column: auto; }
  .distribution-map { min-height: 560px; }
  .distribution-map > img { width: 66%; }
  .map-node span { font-size: 8px; }
  .map-legend { gap: 12px; flex-direction: column; }
  .petro-footer { padding: 55px 20px 22px; gap: 36px 22px; }
  .footer-brand img { width: 160px; }
  .footer-bottom { align-items: flex-start; gap: 20px; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { scroll-behavior: auto !important; animation-duration: .01ms !important; animation-iteration-count: 1 !important; transition-duration: .01ms !important; }
  [data-reveal] { opacity: 1; transform: none; }
}

/* Photo 7324 alignment: warm petroleum palette and editorial card layout. */
:root {
  --night: #0a151c;
  --night-2: #101d25;
  --night-3: #172832;
  --paper: #f5f0e8;
  --ink: #282720;
  --muted: #716e66;
  --blue: #a77937;
  --blue-light: #d0a45e;
  --ice: #eed7ac;
  --gold: #c3944d;
  --line: rgba(139, 105, 54, .22);
  --white-line: rgba(215, 177, 112, .2);
}

.petro-brand img { filter: none; }
.petro-brand > span { color: #d8b06b; border-left-color: rgba(215,176,107,.4); }
.petro-nav a::after { background: var(--gold); }
.header-tools > a { border-color: rgba(205,158,82,.48); }
.header-tools > a:hover { border-color: #d5aa64; background: rgba(195,148,75,.14); }

.hero-media { inset: 0 0 0 auto; width: 72%; background: #2b1f16; }
.hero-media img { object-position: center center; filter: saturate(.86) contrast(1.04) brightness(.88); }
.hero-network { display: none; }
.hero-overlay { background: linear-gradient(90deg, rgba(10,15,17,.98) 0%, rgba(12,16,17,.93) 31%, rgba(18,18,16,.65) 52%, rgba(25,18,13,.12) 79%), linear-gradient(0deg, rgba(8,13,15,.54), transparent 53%); }
.hero-overlay::after { opacity: .1; background-image: linear-gradient(rgba(214,174,106,.14) 1px, transparent 1px), linear-gradient(90deg, rgba(214,174,106,.14) 1px, transparent 1px); }
.hero-copy { padding-top: 112px; }
.hero-copy h1 { max-width: 790px; font-size: clamp(58px, 5.65vw, 86px); line-height: .91; }
.hero-copy h1 span:first-child { margin: 0; color: #fff; font-family: var(--serif); font-size: inherit; font-weight: 500; letter-spacing: inherit; text-transform: uppercase; }
.hero-copy h1 span:nth-child(3) { color: rgba(255,255,255,.92); }
.hero-lead { max-width: 540px; }
.petro-button { border-color: #d1a35a; color: #251b10; background: linear-gradient(135deg, #ddb66f, #b9843a); }
.petro-button:hover { box-shadow: 0 10px 28px rgba(194,145,67,.28); }
.petro-button-ghost { color: #fff; background: rgba(23,21,17,.42); }
.hero-video { position: absolute; z-index: 4; left: max(48px, calc((100vw - 1240px) / 2)); bottom: 52px; display: flex; align-items: center; gap: 13px; color: rgba(255,255,255,.74); font-size: 8px; font-weight: 700; letter-spacing: .11em; text-transform: uppercase; }
.hero-video i { width: 39px; height: 39px; display: grid; place-items: center; border: 1px solid rgba(255,255,255,.5); border-radius: 50%; color: #fff; font-size: 9px; font-style: normal; transition: color .25s ease, border-color .25s ease, transform .25s ease; }
.hero-video:hover i { color: #e0b76f; border-color: #e0b76f; transform: scale(1.07); }
.scroll-cue { border-color: rgba(220,181,111,.45); }
.scroll-cue span { background: #d5aa62; }
.scroll-cue i { background: linear-gradient(#d5aa62, transparent); }

.petro-overview { min-height: 690px; grid-template-columns: 50% 50%; background: #f7f3ec; }
.overview-media { min-height: 690px; background: #eee9e0; }
.overview-media > img { height: 100%; object-fit: cover; object-position: center; filter: none; }
.overview-media::after { display: none; }
.overview-copy { padding: 76px clamp(48px, 6vw, 90px); }
.overview-copy h2 { max-width: 570px; }
.overview-copy > p:not(.eyebrow) { margin-top: 25px; }
.overview-chain { position: relative; margin-top: 33px; padding-top: 23px; display: grid; grid-template-columns: repeat(4, 1fr); border-top: 1px solid var(--line); }
.overview-chain::before { content: ""; position: absolute; left: 7%; right: 7%; top: -1px; height: 1px; background: linear-gradient(90deg, transparent, #c49750 12%, #c49750 88%, transparent); transform: scaleX(.88); }
.overview-chain span { position: relative; display: grid; justify-items: center; gap: 10px; color: #5b554b; font-size: 8px; font-weight: 700; letter-spacing: .08em; text-transform: uppercase; text-align: center; }
.overview-chain i { width: 9px; height: 9px; margin-top: -28px; border: 2px solid #f7f3ec; border-radius: 50%; background: #bb8c43; box-shadow: 0 0 0 1px #bb8c43; }
.overview-benefits { margin-top: 31px; padding-top: 22px; display: grid; grid-template-columns: repeat(3, 1fr); border-top: 1px solid var(--line); }
.overview-benefits article { display: flex; align-items: center; gap: 12px; color: #555148; font-size: 9px; line-height: 1.45; }
.overview-benefits article > i { width: 36px; height: 36px; display: grid; place-items: center; border: 1px solid #b28b4f; border-radius: 50%; color: #9d7435; font-size: 15px; font-style: normal; }

.core-pillars { padding: 76px 0 98px; color: var(--ink); background: #f5f0e8; }
.core-pillars .section-heading { margin-bottom: 35px; display: block; text-align: center; }
.core-pillars .section-heading .eyebrow { margin-bottom: 14px; }
.core-pillars .section-heading h2 { font-size: clamp(45px, 4vw, 61px); }
.core-pillars .section-heading > p:last-child { max-width: 560px; margin: 15px auto 0; color: var(--muted); }
.pillar-grid { grid-template-columns: repeat(2, 1fr); grid-template-rows: repeat(2, 410px); gap: 14px; }
.pillar-card, .pillar-card-wide { padding: 0; display: block; border: 1px solid rgba(139,105,54,.28); color: var(--ink); background: #f7f3ec; }
.pillar-card::before, .pillar-card::after { display: none; }
.pillar-card:hover { border-color: #1d3159; box-shadow: 0 18px 40px rgba(58,44,23,.14); transform: translateY(-4px); }
.pillar-card figure { height: 245px; margin: 0; overflow: hidden; background: #d9d0c1; }
.pillar-card figure img { height: 100%; object-fit: cover; transition: transform .8s var(--ease), filter .4s ease; }
.pillar-card:hover figure img { transform: scale(1.035); filter: saturate(1.08); }
.pillar-number { left: 93px; top: 275px; color: #b18442; font-size: 36px; }
.pillar-card svg { left: 25px; right: auto; top: 280px; width: 44px; height: 44px; stroke: #314255; filter: none; }
.pillar-card:hover svg { stroke: #a27638; filter: drop-shadow(0 0 6px rgba(179,130,57,.35)); transform: scale(1.04); }
.pillar-card > div:not(.pillar-number) { padding: 28px 42px 25px 145px; }
.pillar-card h3 { font-size: 27px; }
.pillar-card p { max-width: none; margin-top: 9px; color: var(--muted); font-size: 9px; line-height: 1.62; }
.pillar-card > span { display: none; }

@media (max-width: 820px) {
  .hero-media { width: 100%; }
  .hero-overlay { background: linear-gradient(0deg, rgba(9,13,14,.98) 0%, rgba(13,15,15,.72) 64%, rgba(22,16,12,.18) 100%); }
  .hero-copy { padding-top: 175px; }
  .hero-video { left: 24px; bottom: 25px; }
  .petro-overview { grid-template-columns: 1fr; }
  .overview-media { min-height: 600px; }
  .overview-copy { padding: 75px 38px; }
  .pillar-grid { grid-template-columns: 1fr; grid-template-rows: repeat(4, 410px); }
}

@media (max-width: 560px) {
  .petro-hero { min-height: 760px; }
  .hero-media img { object-position: 62% center; }
  .hero-copy { padding-top: 235px; padding-bottom: 103px; }
  .hero-copy h1 { font-size: 43px; line-height: .92; }
  .hero-copy h1 span:first-child { font-size: inherit; }
  .hero-video { left: 17px; bottom: 25px; }
  .scroll-cue { display: none; }
  .overview-media { min-height: 455px; }
  .overview-copy { padding: 64px 20px 70px; }
  .overview-chain { gap: 4px; }
  .overview-chain span { font-size: 7px; }
  .overview-benefits { gap: 8px; }
  .overview-benefits article { align-items: flex-start; flex-direction: column; gap: 8px; font-size: 8px; }
  .core-pillars { padding: 66px 0 77px; }
  .core-pillars .section-heading h2 { font-size: 40px; }
  .pillar-grid { grid-template-rows: repeat(4, 365px); }
  .pillar-card figure { height: 210px; }
  .pillar-number { left: 78px; top: 236px; font-size: 32px; }
  .pillar-card svg { left: 21px; top: 239px; width: 39px; height: 39px; }
  .pillar-card > div:not(.pillar-number) { padding: 25px 20px 21px 126px; }
  .pillar-card h3 { font-size: 22px; }
  .pillar-card p { font-size: 8px; }
}

/* Photo 7325 alignment: projects, safety policy and partnership panel. */
.featured-projects { padding: 76px 0 84px; background: #f7f3ec; }
.project-heading { margin-bottom: 31px; }
.project-heading h2 { font-size: clamp(48px, 4.4vw, 67px); }
.project-stage { min-height: 515px; grid-template-columns: 53% 25% 22%; border: 0; background: transparent; }
.project-stage figure { min-height: 515px; border: 1px solid var(--line); background: #ddd4c5; }
.project-stage figure::after { display: none; }
.project-stage figure img { filter: saturate(.88) contrast(1.02); }
.project-stage > article { padding: 43px 34px; border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); background: #f8f4ed; }
.project-stage > article > p:first-child { color: #b38342; }
.project-stage h3 { margin-top: 18px; font-size: 34px; }
.project-stage > article > p:nth-of-type(2) { margin-top: 21px; font-size: 10px; }
.project-stage ul { margin-top: 20px; }
.project-stage li { padding-block: 10px; font-size: 9px; }
.project-stage article > a { margin-top: 21px; padding: 13px 16px; border: 1px solid var(--line); color: #96692f; }
.project-secondary { min-width: 0; padding: 0; display: flex; flex-direction: column; border: 1px solid var(--line); color: var(--ink); background: #f8f4ed; text-align: left; transition: border-color .3s ease, transform .4s var(--ease), box-shadow .35s ease; }
.project-secondary:hover { z-index: 3; border-color: #b1803d; box-shadow: 0 16px 35px rgba(68,48,20,.13); transform: translateY(-4px); }
.project-secondary > img { width: 100%; height: 53%; object-fit: cover; transition: transform .8s var(--ease); }
.project-secondary:hover > img { transform: scale(1.025); }
.project-secondary > span { padding: 24px 24px 20px; display: grid; grid-template-columns: 44px 1fr; align-content: start; }
.project-secondary b { grid-row: 1 / span 2; color: #b38443; font-family: var(--serif); font-size: 31px; font-weight: 500; }
.project-secondary strong { font-family: var(--serif); font-size: 25px; font-weight: 500; line-height: 1; }
.project-secondary small { grid-column: 2; margin-top: 20px; color: var(--muted); font-size: 9px; line-height: 1.65; }

.safety { min-height: 0; padding: 76px 0 62px; display: block; color: var(--ink); background: #f5f0e8; }
.safety-intro { width: var(--shell); min-height: 355px; margin: auto; display: grid; grid-template-columns: 42% 58%; align-items: stretch; }
.safety-copy { padding: 28px 45px 30px 0; display: flex; flex-direction: column; justify-content: center; }
.safety-copy h2 { font-size: clamp(46px, 4.1vw, 62px); }
.safety-copy > p:not(.eyebrow) { max-width: 510px; margin-top: 26px; color: var(--muted); font-size: 10px; line-height: 1.75; }
.safety-media { min-height: 355px; }
.safety-media img { height: 100%; object-fit: cover; filter: saturate(.8) contrast(1.02); }
.safety-media::after { display: none; }
.safety-media > span { display: none; }
.safety-badges { width: var(--shell); margin: 0 auto; display: grid; grid-template-columns: repeat(4, 1fr); border-top: 1px solid var(--line); border-left: 1px solid var(--line); }
.safety-badges article { min-height: 124px; padding: 20px 22px; display: grid; grid-template-columns: 45px 42px 1fr; align-items: center; border-right: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.safety-badges article > i { color: #24384d; font-size: 28px; font-style: normal; }
.safety-badges article > span { width: auto; height: auto; display: block; border: 0; color: #b07e38; background: none; font-family: var(--serif); font-size: 30px; }
.safety-badges article > strong { color: #34322d; font-family: var(--sans); font-size: 9px; font-weight: 700; line-height: 1.5; letter-spacing: .04em; text-transform: uppercase; }
.safety-commitments { width: var(--shell); margin: 13px auto 0; display: grid; grid-template-columns: repeat(2, 1fr); gap: 13px; }
.safety-commitments article { min-height: 69px; padding: 0 31px; display: flex; align-items: center; gap: 22px; border: 1px solid var(--line); color: #3d3b35; }
.safety-commitments i { color: #a87938; font-size: 24px; font-style: normal; }
.safety-commitments strong { font-size: 9px; letter-spacing: .08em; text-transform: uppercase; }

.partnership { min-height: 0; padding: 55px max(48px, calc((100vw - 1240px) / 2)) 69px; display: block; color: #fff; background: #f5f0e8; }
.partnership-panel { min-height: 610px; display: grid; grid-template-columns: 46% 54%; overflow: hidden; border: 1px solid rgba(208,164,94,.28); border-radius: 12px; background: #0b1c2c; box-shadow: 0 22px 50px rgba(64,43,16,.1); }
.partnership-copy { padding: 45px 42px 30px; overflow: hidden; border-right: 1px solid rgba(216,176,110,.18); }
.partnership-copy h2 { font-size: clamp(45px, 4vw, 61px); }
.partnership-copy > p:not(.eyebrow) { display: none; }
.partnership-options { margin-top: 30px; display: grid; gap: 9px; }
.partnership-options a { min-height: 65px; padding: 0 17px; display: grid; grid-template-columns: 40px 1fr auto; align-items: center; border: 1px solid rgba(210,168,96,.55); transition: color .25s ease, background-color .25s ease, transform .25s ease; }
.partnership-options a:hover { color: #f0cb8d; background: rgba(195,146,69,.08); transform: translateX(3px); }
.partnership-options i { color: #d4a75f; font-size: 24px; font-style: normal; }
.partnership-options span { font-size: 9px; font-weight: 700; line-height: 1.5; letter-spacing: .06em; text-transform: uppercase; }
.partnership-options b { color: #d4a75f; font-family: var(--serif); font-size: 26px; font-weight: 400; }
.partnership .distribution-map { position: relative; min-height: 245px; margin-top: 15px; overflow: hidden; border: 0; background: transparent; }
.partnership .distribution-map::before { display: none; }
.partnership .distribution-map > img { top: 48%; width: 67%; height: 115%; opacity: .68; filter: sepia(1) saturate(1.8) hue-rotate(350deg) brightness(1.28); }
.partnership .map-node { width: 8px; height: 8px; border-color: #e0b66e; background: #182736; box-shadow: 0 0 0 5px rgba(217,171,96,.09), 0 0 14px rgba(217,171,96,.68); }
.partnership .map-node span { color: rgba(255,255,255,.65); font-size: 7px; }
.partnership .node-north { left: 57%; top: 23%; }
.partnership .node-central { left: 47%; top: 49%; }
.partnership .node-south { left: 53%; top: 73%; }
.partnership .petro-form { margin: 0; padding: 47px 45px 35px; display: block; }
.partnership .petro-form label { display: block; }
.partnership .petro-form input, .partnership .petro-form select, .partnership .petro-form textarea { height: 46px; padding: 0 3px; border: 0; border-bottom: 1px solid rgba(255,255,255,.26); color: #fff; background: transparent; }
.partnership .petro-form textarea { min-height: 88px; padding-top: 15px; }
.partnership .petro-form label + label { margin-top: 4px; }
.partnership .petro-form input:focus, .partnership .petro-form select:focus, .partnership .petro-form textarea:focus { border-color: #d6a85e; box-shadow: none; }
.partnership .petro-form button { width: 100%; min-height: 54px; margin-top: 20px; color: #2d2114; background: linear-gradient(135deg, #dfb86f, #bd8640); }
.partnership .form-status { margin-top: 12px; }

@media (max-width: 820px) {
  .project-stage { grid-template-columns: 1fr 1fr; }
  .project-stage figure { grid-column: 1 / -1; min-height: 460px; }
  .project-stage > article { min-height: 385px; }
  .project-secondary { min-height: 385px; }
  .safety-intro { grid-template-columns: 1fr; }
  .safety-copy { padding: 20px 0 42px; }
  .safety-media { min-height: 420px; }
  .safety-badges { grid-template-columns: repeat(2, 1fr); }
  .partnership-panel { grid-template-columns: 1fr; }
  .partnership-copy { border-right: 0; border-bottom: 1px solid rgba(216,176,110,.18); }
}

@media (max-width: 560px) {
  .featured-projects { padding: 66px 0 70px; }
  .project-heading h2 { font-size: 41px; }
  .project-stage { grid-template-columns: 1fr; }
  .project-stage figure { grid-column: 1; min-height: 315px; }
  .project-stage > article { min-height: 0; padding: 34px 20px 38px; }
  .project-stage h3 { font-size: 34px; }
  .project-secondary { min-height: 390px; }
  .project-secondary > img { height: 235px; }
  .safety { padding: 64px 0 53px; }
  .safety-media { min-height: 270px; }
  .safety-badges { grid-template-columns: 1fr 1fr; }
  .safety-badges article { min-height: 112px; padding: 15px 12px; grid-template-columns: 32px 34px 1fr; }
  .safety-badges article > i { font-size: 21px; }
  .safety-badges article > span { font-size: 25px; }
  .safety-badges article > strong { font-size: 7px; }
  .safety-commitments { grid-template-columns: 1fr; }
  .partnership { padding: 38px 14px 52px; }
  .partnership-copy { padding: 36px 20px 24px; }
  .partnership-copy h2 { font-size: 42px; }
  .partnership .distribution-map { min-height: 230px; }
  .partnership .petro-form { padding: 31px 20px 30px; }
}