/* Union Petroleum Operating LLP - site stylesheet */

@font-face { font-family: "Archivo"; font-weight: 500; font-display: swap; src: url("../fonts/archivo-latin-500-normal.woff2") format("woff2"); }
@font-face { font-family: "Archivo"; font-weight: 600; font-display: swap; src: url("../fonts/archivo-latin-600-normal.woff2") format("woff2"); }
@font-face { font-family: "IBM Plex Sans"; font-weight: 400; font-display: swap; src: url("../fonts/ibm-plex-sans-latin-400-normal.woff2") format("woff2"); }
@font-face { font-family: "IBM Plex Sans"; font-weight: 500; font-display: swap; src: url("../fonts/ibm-plex-sans-latin-500-normal.woff2") format("woff2"); }
@font-face { font-family: "IBM Plex Sans"; font-weight: 600; font-display: swap; src: url("../fonts/ibm-plex-sans-latin-600-normal.woff2") format("woff2"); }
@font-face { font-family: "IBM Plex Mono"; font-weight: 500; font-display: swap; src: url("../fonts/ibm-plex-mono-latin-500-normal.woff2") format("woff2"); }

:root {
	--ink: #0b1e2b;
	--ink-2: #142f3f;
	--ink-3: #1e4154;
	--steel-700: #3a4e5d;
	--steel-500: #566a79;
	--line: #d8e0e5;
	--line-dark: #2c4a5b;
	--paper: #f4f6f7;
	--white: #ffffff;
	--petrol: #0a5a78;
	--cyan: #3cc0dc;
	--amber: #f2b233;
	--amber-hover: #ffc550;
	--on-dark: #e8eef1;
	--on-dark-muted: #a9bbc6;
	--error: #b3261e;

	--font-head: "Archivo", "Helvetica Neue", Arial, sans-serif;
	--font-body: "IBM Plex Sans", "Helvetica Neue", Arial, sans-serif;
	--font-mono: "IBM Plex Mono", Consolas, monospace;

	--wrap: 1240px;
	--gutter: clamp(20px, 4vw, 40px);
	--section: clamp(56px, 8vw, 104px);
}

*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; scroll-padding-top: 96px; }
body { margin: 0; background: var(--white); color: var(--ink); font: 400 17px/1.6 var(--font-body); -webkit-font-smoothing: antialiased; }
img { display: block; max-width: 100%; height: auto; }
a { color: var(--petrol); text-underline-offset: 3px; }
a:hover { color: var(--ink); }
:focus-visible { outline: 3px solid var(--cyan); outline-offset: 2px; border-radius: 2px; }
h1, h2, h3, h4 { margin: 0; font-family: var(--font-head); font-weight: 600; line-height: 1.14; letter-spacing: -0.012em; text-wrap: balance; }
h1 { font-size: clamp(2.3rem, 5.2vw, 4rem); }
h2 { font-size: clamp(1.8rem, 3.4vw, 2.7rem); }
h3 { font-size: 1.3rem; line-height: 1.25; }
p { margin: 0 0 1em; }
p:last-child { margin-bottom: 0; }
ul, ol { margin: 0; padding: 0; list-style: none; }

.wrap { width: 100%; max-width: var(--wrap); margin-inline: auto; padding-inline: var(--gutter); }
.section { padding-block: var(--section); }
.section--paper { background: var(--paper); }
.section--dark { background: var(--ink); color: var(--on-dark); }
.section--dark a { color: var(--on-dark); }
.section--dark a:hover { color: var(--amber); }

.skip { position: absolute; left: 12px; top: -60px; z-index: 100; padding: 10px 16px; background: var(--amber); color: var(--ink); font-weight: 600; }
.skip:focus { top: 12px; }

.eyebrow { display: block; margin-bottom: 14px; font: 500 0.8rem/1.4 var(--font-mono); letter-spacing: 0.09em; text-transform: uppercase; color: var(--petrol); }
.section--dark .eyebrow, .hero .eyebrow, .page-head .eyebrow, .cta-band .eyebrow { color: var(--cyan); }
.lede { font-size: clamp(1.08rem, 1.6vw, 1.24rem); line-height: 1.55; color: var(--steel-700); }
.section--dark .lede { color: var(--on-dark-muted); }
.section-head { max-width: 760px; margin-bottom: clamp(32px, 4vw, 52px); }
.section-head h2 + p { margin-top: 16px; }
.muted { color: var(--steel-500); }
.small { font-size: 0.9rem; }

/* Buttons */
.btn { display: inline-flex; align-items: center; justify-content: center; min-height: 48px; padding: 12px 24px; border: 2px solid transparent; font: 600 0.98rem/1.2 var(--font-body); text-decoration: none; cursor: pointer; transition: background-color 160ms, border-color 160ms, color 160ms; }
.btn--primary, .section--dark a.btn--primary, .cta-band a.btn--primary { background: var(--amber); color: var(--ink); }
.btn--primary:hover, .section--dark a.btn--primary:hover, .cta-band a.btn--primary:hover { background: var(--amber-hover); color: var(--ink); }
.btn--ghost { border-color: rgba(255, 255, 255, 0.55); color: var(--white); background: transparent; }
.btn--ghost:hover { border-color: var(--white); background: rgba(255, 255, 255, 0.1); color: var(--white); }
.btn--line { border-color: var(--ink); color: var(--ink); background: transparent; }
.btn--line:hover { background: var(--ink); color: var(--white); }
.link-more { display: inline-block; padding-block: 8px; font-weight: 600; }

/* Header */
.topbar { background: var(--ink); color: var(--on-dark-muted); font-size: 0.86rem; }
.topbar .wrap { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 2px 24px; padding-block: 7px; }
.topbar a { color: var(--on-dark); text-decoration: none; font-weight: 500; }
.topbar a:hover { color: var(--amber); }
.topbar-contact { display: flex; flex-wrap: wrap; gap: 2px 24px; }

.site-header { position: sticky; top: 0; z-index: 50; background: var(--white); border-bottom: 1px solid var(--line); }
.site-header .wrap { display: flex; align-items: center; justify-content: space-between; gap: 24px; min-height: 84px; }
.brand { display: inline-flex; align-items: center; gap: 12px; color: var(--ink); text-decoration: none; }
.brand:hover { color: var(--ink); }
.brand img { width: auto; height: 60px; }
.site-footer .brand img { width: 130px; height: auto; }
@media (max-width: 760px) { .site-header .brand img { height: 52px; } }
@media (max-width: 350px) { .site-header .brand img { height: 44px; } }

.nav { display: flex; align-items: center; gap: 4px; }
.nav a:not(.btn) { display: flex; align-items: center; min-height: 44px; padding: 8px 11px; color: var(--ink); font-size: 0.95rem; font-weight: 500; text-decoration: none; border-bottom: 2px solid transparent; white-space: nowrap; }
.nav a:not(.btn):hover { color: var(--petrol); }
.nav a[aria-current="page"] { border-bottom-color: var(--amber); }
.nav .btn { margin-left: 12px; min-height: 44px; padding: 8px 18px; font-size: 0.93rem; white-space: nowrap; }
.nav-toggle { display: none; width: 48px; height: 48px; padding: 12px; border: 1px solid var(--line); background: var(--white); cursor: pointer; }
.nav-toggle span { display: block; height: 2px; margin-block: 5px; background: var(--ink); }

@media (max-width: 1080px) {
	.js .nav-toggle { display: block; }
	.nav { flex-wrap: wrap; }
	.js .nav { display: none; position: absolute; left: 0; right: 0; top: 100%; flex-direction: column; align-items: stretch; gap: 0; padding: 8px var(--gutter) 20px; background: var(--white); border-bottom: 1px solid var(--line); box-shadow: 0 12px 24px rgba(11, 30, 43, 0.12); }
	.js .nav.is-open { display: flex; }
	.js .nav a:not(.btn) { border-bottom: 1px solid var(--line); padding-inline: 0; }
	.js .nav a[aria-current="page"] { color: var(--petrol); font-weight: 600; }
	.js .nav .btn { margin: 16px 0 0; min-height: 48px; }
	.site-header .wrap { position: static; }
}
@media (max-width: 1080px) and (min-width: 0) { .no-js .site-header .wrap { flex-wrap: wrap; padding-block: 10px; } }

/* Hero */
.hero { position: relative; display: flex; align-items: flex-end; min-height: min(78vh, 720px); background: var(--ink); color: var(--white); overflow: hidden; }
.hero-img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; object-position: center 62%; }
.hero::after { content: ""; position: absolute; inset: 0; background: linear-gradient(90deg, rgba(11, 30, 43, 0.93) 0%, rgba(11, 30, 43, 0.78) 44%, rgba(11, 30, 43, 0.2) 100%), linear-gradient(0deg, rgba(11, 30, 43, 0.6) 0%, rgba(11, 30, 43, 0) 45%); }
.hero .wrap { position: relative; z-index: 1; padding-block: clamp(64px, 9vw, 112px) clamp(48px, 6vw, 72px); }
.hero-copy { max-width: 720px; }
.hero h1 { margin-bottom: 20px; }
.hero p { max-width: 600px; font-size: clamp(1.08rem, 1.6vw, 1.24rem); line-height: 1.55; color: var(--on-dark); }
.hero-actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 30px; }

/* Data strip */
.datastrip { background: var(--ink-2); color: var(--white); }
.datastrip ul { display: grid; grid-template-columns: repeat(4, 1fr); }
.datastrip li { padding: 26px 24px; border-left: 1px solid var(--line-dark); }
.datastrip li:first-child { border-left: 0; padding-left: 0; }
.datastrip strong { display: block; font: 600 clamp(1.9rem, 3vw, 2.6rem)/1.1 var(--font-head); }
.datastrip span { display: block; margin-top: 6px; font-size: 0.93rem; line-height: 1.4; color: var(--on-dark-muted); }
@media (max-width: 760px) {
	.datastrip ul { grid-template-columns: repeat(2, 1fr); }
	.datastrip li { padding: 20px 16px; border-top: 1px solid var(--line-dark); }
	.datastrip li:nth-child(odd) { border-left: 0; padding-left: 0; }
	.datastrip li:nth-child(-n+2) { border-top: 0; }
}

/* Splits */
.split { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(32px, 6vw, 80px); align-items: center; }
.split--top { align-items: start; }
.split--wide-left { grid-template-columns: 1.25fr 1fr; }
.split-img { width: 100%; aspect-ratio: 4 / 3; object-fit: cover; }
.split h2 { margin-bottom: 20px; }
.split .btn, .split .link-more { margin-top: 20px; }
@media (max-width: 860px) {
	.split, .split--wide-left { grid-template-columns: 1fr; }
	.split-media-first > :first-child { order: 2; }
}

/* Six stages rail */
.stages { display: grid; grid-template-columns: repeat(6, 1fr); counter-reset: stage; }
.stage { position: relative; padding: 26px 18px 0 0; border-top: 2px solid var(--line-dark); }
.stage::before { content: ""; position: absolute; left: 0; top: -7px; width: 12px; height: 12px; background: var(--amber); }
.stage-no { display: block; margin-bottom: 8px; font: 500 0.82rem/1 var(--font-mono); color: var(--cyan); }
.stage h3 { font-size: 1.1rem; margin-bottom: 8px; }
.stage h3 a { text-decoration: none; }
.stage p { font-size: 0.94rem; line-height: 1.5; color: var(--on-dark-muted); }
@media (max-width: 980px) {
	.stages { grid-template-columns: 1fr; }
	.stage { padding: 0 0 26px 30px; border-top: 0; border-left: 2px solid var(--line-dark); }
	.stage:last-child { padding-bottom: 0; }
	.stage::before { left: -7px; top: 3px; }
}

/* Product grid */
.prod-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1px; background: var(--line); border: 1px solid var(--line); }
.prod { display: flex; flex-direction: column; padding: 28px; background: var(--white); text-decoration: none; color: var(--ink); transition: background-color 160ms; }
a.prod:hover { background: var(--paper); color: var(--ink); }
a.prod:hover h3 { color: var(--petrol); }
.prod-fraction { margin-bottom: 18px; font: 500 0.76rem/1.4 var(--font-mono); letter-spacing: 0.06em; text-transform: uppercase; color: var(--steel-500); }
.prod h3 { margin-bottom: 8px; font-size: 1.4rem; transition: color 160ms; }
.prod p { font-size: 0.97rem; line-height: 1.5; color: var(--steel-700); }
@media (max-width: 900px) { .prod-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 560px) { .prod-grid { grid-template-columns: 1fr; } }

/* Checkpoints and principle lists */
.checks li { position: relative; padding: 16px 0 16px 28px; border-top: 1px solid var(--line); }
.checks li:last-child { border-bottom: 1px solid var(--line); }
.checks li::before { content: ""; position: absolute; left: 0; top: 24px; width: 12px; height: 12px; background: var(--petrol); }
.checks strong { display: block; font-weight: 600; }
.checks span { display: block; font-size: 0.97rem; line-height: 1.5; color: var(--steel-700); }
.section--dark .checks li { border-color: var(--line-dark); }
.section--dark .checks li::before { background: var(--amber); }
.section--dark .checks span { color: var(--on-dark-muted); }

.tile-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 32px; }
.tile-grid--3 { grid-template-columns: repeat(3, 1fr); }
.tile { padding-top: 18px; border-top: 2px solid var(--ink); }
.section--dark .tile { border-top-color: var(--amber); }
.tile h3 { margin-bottom: 10px; }
.tile p { font-size: 0.98rem; line-height: 1.55; color: var(--steel-700); }
.section--dark .tile p { color: var(--on-dark-muted); }
@media (max-width: 980px) { .tile-grid, .tile-grid--3 { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 600px) { .tile-grid, .tile-grid--3 { grid-template-columns: 1fr; } }

/* News */
.news-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 32px; }
.news-grid--2 { grid-template-columns: repeat(2, 1fr); }
.news-card { display: flex; flex-direction: column; color: var(--ink); text-decoration: none; }
.news-card:hover { color: var(--ink); }
.news-card:hover h3 { color: var(--petrol); }
.news-card img { width: 100%; aspect-ratio: 16 / 10; object-fit: cover; margin-bottom: 18px; }
.news-date { margin-bottom: 8px; font: 500 0.78rem/1.4 var(--font-mono); letter-spacing: 0.05em; text-transform: uppercase; color: var(--steel-500); }
.news-card h3 { margin-bottom: 8px; transition: color 160ms; }
.news-card p { font-size: 0.97rem; line-height: 1.5; color: var(--steel-700); }
@media (max-width: 860px) { .news-grid, .news-grid--2 { grid-template-columns: 1fr; } }

/* CTA band */
.cta-band { background: var(--ink-2); color: var(--white); padding-block: clamp(44px, 6vw, 72px); }
.cta-band .wrap { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 24px 48px; }
.cta-band h2 { max-width: 660px; font-size: clamp(1.6rem, 3vw, 2.25rem); }
.cta-band p { max-width: 660px; margin-top: 12px; color: var(--on-dark-muted); }
.cta-actions { display: flex; flex-wrap: wrap; gap: 12px; }

/* Page head */
.page-head { position: relative; background: var(--ink); color: var(--white); overflow: hidden; }
.page-head img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; object-position: center 55%; }
.page-head::after { content: ""; position: absolute; inset: 0; background: linear-gradient(90deg, rgba(11, 30, 43, 0.95) 0%, rgba(11, 30, 43, 0.8) 55%, rgba(11, 30, 43, 0.45) 100%); }
.page-head .wrap { position: relative; z-index: 1; padding-block: clamp(44px, 6vw, 80px); }
.page-head h1 { max-width: 860px; font-size: clamp(2.1rem, 4.4vw, 3.3rem); }
.page-head p { max-width: 700px; margin-top: 16px; font-size: clamp(1.05rem, 1.5vw, 1.18rem); color: var(--on-dark); }
.crumbs { display: flex; flex-wrap: wrap; gap: 6px; margin-bottom: 26px; font-size: 0.88rem; color: var(--on-dark-muted); }
.crumbs li + li::before { content: "/"; margin-right: 6px; }
.crumbs a { color: var(--on-dark); }
.crumbs a:hover { color: var(--amber); }

/* Stage detail rows */
.stage-row { display: grid; grid-template-columns: 96px minmax(0, 1.25fr) minmax(0, 1fr); gap: 16px 40px; padding-block: 40px; border-top: 1px solid var(--line); }
.stage-row:last-child { border-bottom: 1px solid var(--line); }
.stage-row-no { font: 500 2rem/1 var(--font-mono); color: var(--petrol); }
.stage-row h2 { margin-bottom: 12px; font-size: 1.55rem; }
.spec { display: grid; grid-template-columns: 76px 1fr; gap: 10px 14px; margin: 0; padding: 18px 20px; background: var(--paper); font-size: 0.94rem; line-height: 1.45; }
.spec dt { font: 500 0.74rem/1.7 var(--font-mono); letter-spacing: 0.06em; text-transform: uppercase; color: var(--steel-500); }
.spec dd { margin: 0; }
@media (max-width: 860px) {
	.stage-row { grid-template-columns: 1fr; }
	.stage-row-no { font-size: 1.3rem; }
}

/* Fraction table */
.table-scroll { overflow-x: auto; }
.fractions { width: 100%; border-collapse: collapse; font-size: 1rem; }
.fractions caption { padding-bottom: 12px; text-align: left; font-size: 0.9rem; color: var(--steel-500); caption-side: bottom; padding-top: 14px; }
.fractions th, .fractions td { padding: 15px 18px; text-align: left; border-bottom: 1px solid var(--line); vertical-align: middle; }
.fractions thead th { padding-block: 10px; font: 500 0.76rem/1.4 var(--font-mono); letter-spacing: 0.06em; text-transform: uppercase; color: var(--steel-500); border-bottom: 2px solid var(--ink); }
.fractions tbody th { position: relative; padding-left: 40px; font-weight: 600; }
.fractions tbody th::before { content: ""; position: absolute; left: 0; top: -1px; bottom: -1px; width: 20px; background: var(--heat); }
.fractions td.mono { font: 500 0.9rem/1.4 var(--font-mono); white-space: nowrap; }
@media (max-width: 560px) {
	.fractions { font-size: 0.92rem; }
	.fractions th, .fractions td { padding: 12px 8px; }
	.fractions tbody th { padding-left: 24px; }
	.fractions tbody th::before { width: 12px; }
	.fractions td.mono { white-space: normal; font-size: 0.82rem; }
}

/* Product detail */
.prod-row { display: grid; grid-template-columns: minmax(0, 1.2fr) minmax(0, 1fr); gap: 16px 56px; padding-block: 40px; border-top: 1px solid var(--line); }
.prod-row:last-child { border-bottom: 1px solid var(--line); }
.prod-row h2 { margin-bottom: 10px; font-size: 1.75rem; }
.prod-row .link-more { margin-top: 6px; }
.param-title { margin-bottom: 10px; font: 500 0.76rem/1.4 var(--font-mono); letter-spacing: 0.06em; text-transform: uppercase; color: var(--steel-500); }
.params { display: flex; flex-wrap: wrap; gap: 8px; }
.params li { padding: 5px 11px; background: var(--paper); border: 1px solid var(--line); font-size: 0.9rem; line-height: 1.4; }
@media (max-width: 800px) { .prod-row { grid-template-columns: 1fr; } }

/* Prose / articles */
.prose { max-width: 720px; }
.prose h2 { margin: 1.7em 0 0.6em; font-size: 1.6rem; }
.prose h2:first-child { margin-top: 0; }
.prose ul { margin: 0 0 1em; }
.prose ul li { position: relative; padding-left: 20px; margin-bottom: 6px; }
.prose ul li::before { content: ""; position: absolute; left: 0; top: 0.62em; width: 8px; height: 8px; background: var(--petrol); }
.prose blockquote { margin: 1.6em 0; padding: 4px 0 4px 22px; border-left: 4px solid var(--amber); font: 500 1.2rem/1.45 var(--font-head); }
.article-img { width: 100%; aspect-ratio: 21 / 9; object-fit: cover; margin-bottom: clamp(28px, 4vw, 44px); }
.article-layout { display: grid; grid-template-columns: minmax(0, 1fr) 300px; gap: clamp(32px, 6vw, 80px); align-items: start; }
.sidebar { position: sticky; top: 104px; padding: 24px; background: var(--paper); }
.sidebar h2 { margin-bottom: 14px; font-size: 1.05rem; }
.sidebar li { border-top: 1px solid var(--line); }
.sidebar li a { display: block; padding: 11px 0; color: var(--ink); text-decoration: none; font-size: 0.97rem; font-weight: 500; line-height: 1.35; }
.sidebar li a:hover, .sidebar li a[aria-current="page"] { color: var(--petrol); }
.sidebar .btn { width: 100%; margin-top: 18px; }
@media (max-width: 900px) {
	.article-layout { grid-template-columns: 1fr; }
	.sidebar { position: static; }
}

/* FAQ */
.faq { max-width: 860px; }
.faq details { border-top: 1px solid var(--line); }
.faq details:last-child { border-bottom: 1px solid var(--line); }
.faq summary { position: relative; display: block; padding: 18px 40px 18px 0; font: 600 1.08rem/1.35 var(--font-head); cursor: pointer; list-style: none; }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::before, .faq summary::after { content: ""; position: absolute; right: 6px; top: 50%; width: 14px; height: 2px; background: var(--ink); transition: transform 160ms; }
.faq summary::after { transform: rotate(90deg); }
.faq details[open] summary::after { transform: rotate(0deg); }
.faq details p { padding: 0 40px 20px 0; color: var(--steel-700); }

/* Forms */
.form-panel { padding: clamp(24px, 3vw, 40px); background: var(--paper); }
.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 18px 20px; }
.field--full { grid-column: 1 / -1; }
.field label { display: block; margin-bottom: 6px; font-size: 0.93rem; font-weight: 600; }
.field .opt { font-weight: 400; color: var(--steel-500); }
.field input, .field select, .field textarea { width: 100%; min-height: 48px; padding: 11px 13px; border: 1px solid #8fa1ad; border-radius: 0; background: var(--white); color: var(--ink); font: 400 1rem/1.4 var(--font-body); }
.field textarea { min-height: 130px; resize: vertical; }
.field input:focus-visible, .field select:focus-visible, .field textarea:focus-visible { outline: 3px solid var(--cyan); outline-offset: 0; border-color: var(--ink); }
.field-error { display: none; margin-top: 5px; font-size: 0.88rem; color: var(--error); }
.field.has-error input, .field.has-error select, .field.has-error textarea { border: 2px solid var(--error); }
.field.has-error .field-error { display: block; }
.form-foot { display: flex; flex-wrap: wrap; align-items: center; gap: 14px 20px; margin-top: 22px; }
.form-foot p { flex: 1 1 240px; margin: 0; font-size: 0.88rem; line-height: 1.45; color: var(--steel-500); }
.form-status { display: none; margin-top: 18px; padding: 14px 16px; border-left: 4px solid var(--petrol); background: var(--white); font-size: 0.97rem; }
.form-status.is-visible { display: block; }
@media (max-width: 560px) { .form-grid { grid-template-columns: 1fr; } }

.contact-list dt { margin-top: 22px; font: 500 0.76rem/1.4 var(--font-mono); letter-spacing: 0.06em; text-transform: uppercase; color: var(--steel-500); }
.contact-list dt:first-child { margin-top: 0; }
.contact-list dd { margin: 5px 0 0; }
.contact-list a { font-weight: 600; }
.notice { margin-top: 28px; padding: 18px 20px; border-left: 4px solid var(--amber); background: var(--paper); font-size: 0.97rem; line-height: 1.5; }
.notice strong { display: block; margin-bottom: 4px; }

/* Footer */
.site-footer { background: var(--ink); color: var(--on-dark-muted); font-size: 0.95rem; }
.site-footer a { color: var(--on-dark); text-decoration: none; }
.site-footer a:hover { color: var(--amber); text-decoration: underline; }
.footer-grid { display: grid; grid-template-columns: 1.5fr 0.8fr 0.8fr 1.2fr; gap: 40px; padding-block: clamp(48px, 6vw, 72px); }
.site-footer .brand, .site-footer .brand:hover { color: var(--white); text-decoration: none; }
.footer-about { margin-top: 18px; max-width: 340px; line-height: 1.55; }
.site-footer h2 { margin-bottom: 14px; font: 500 0.76rem/1.4 var(--font-mono); letter-spacing: 0.08em; text-transform: uppercase; color: var(--cyan); }
.site-footer li { margin-bottom: 4px; }
.site-footer li a { display: inline-block; padding-block: 4px; }
.site-footer address { font-style: normal; line-height: 1.55; }
.footer-contact p { margin-bottom: 10px; }
.footer-bottom { border-top: 1px solid var(--line-dark); }
.footer-bottom .wrap { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 6px 24px; padding-block: 18px; font-size: 0.86rem; }
@media (max-width: 900px) { .footer-grid { grid-template-columns: 1fr 1fr; } }
@media (max-width: 560px) { .footer-grid { grid-template-columns: 1fr; } }

@media (prefers-reduced-motion: reduce) {
	html { scroll-behavior: auto; }
	*, *::before, *::after { transition-duration: 0.01ms !important; animation-duration: 0.01ms !important; }
}
@media print {
	.topbar, .site-header, .cta-band, .site-footer { display: none; }
}


/* Keep hero text legible over the bright sky on narrow screens */
@media (max-width: 760px) {
	.hero::after { background: linear-gradient(0deg, rgba(11, 30, 43, 0.92) 0%, rgba(11, 30, 43, 0.78) 100%); }
}