:root {
  --ink: #0b1520;
  --ink-2: #132435;
  --steel: #31506a;
  --blue: #156b9a;
  --blue-bright: #2ea4ca;
  --signal: #ff8a32;
  --paper: #f2f5f6;
  --paper-2: #e8edef;
  --line: #d5dde1;
  --muted: #627281;
  --white: #ffffff;
  --shell: 1240px;
  --shadow: 0 24px 70px rgba(11, 21, 32, 0.16);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; background: var(--ink); }
body { margin: 0; background: var(--white); color: var(--ink); font-family: Arial, "Helvetica Neue", sans-serif; font-size: 16px; line-height: 1.6; -webkit-font-smoothing: antialiased; text-rendering: optimizeLegibility; }
body.modal-open { overflow: hidden; }
body, button, input, textarea { font-family: Arial, "Helvetica Neue", sans-serif; }
a { color: inherit; text-decoration: none; }
img { display: block; width: 100%; height: auto; }
button, summary { -webkit-tap-highlight-color: transparent; }
button { color: inherit; }
h1, h2, h3, p, blockquote { margin-top: 0; }
h1, h2, h3 { text-wrap: balance; }
p { text-wrap: pretty; }
.shell { width: min(calc(100% - 48px), var(--shell)); margin-inline: auto; }
.skip-link { position: fixed; top: 8px; left: 8px; z-index: 1000; padding: 12px 16px; background: var(--white); color: var(--ink); transform: translateY(-140%); transition: transform .2s ease; }
.skip-link:focus { transform: translateY(0); }
:focus-visible { outline: 3px solid var(--signal); outline-offset: 3px; }

.utility-bar { background: var(--ink); color: #c8d4dc; font-size: 12px; letter-spacing: .06em; }
.utility-inner { min-height: 34px; display: flex; align-items: center; justify-content: space-between; gap: 24px; }
.utility-inner > div { display: flex; gap: 10px; align-items: center; }
.utility-inner a { color: var(--white); font-weight: 700; }
.utility-inner a:hover { color: var(--blue-bright); }

.site-header { position: sticky; top: 0; z-index: 100; background: rgba(255, 255, 255, .97); border-bottom: 1px solid var(--line); backdrop-filter: blur(14px); }
.header-inner { height: 78px; display: flex; align-items: center; gap: 30px; }
.logo { display: inline-flex; align-items: center; gap: 13px; flex: 0 0 auto; }
.logo-mark { width: 43px; height: 43px; display: flex; align-items: flex-end; gap: 4px; padding: 9px; background: var(--ink); border-left: 4px solid var(--signal); }
.logo-mark i { display: block; width: 5px; background: var(--blue-bright); }
.logo-mark i:nth-child(1) { height: 11px; }
.logo-mark i:nth-child(2) { height: 19px; }
.logo-mark i:nth-child(3) { height: 15px; }
.logo-copy { display: flex; flex-direction: column; line-height: 1; }
.logo-copy strong { font-size: 15px; letter-spacing: .09em; }
.logo-copy small { margin-top: 6px; color: var(--muted); font-size: 10px; letter-spacing: .05em; }

.desktop-nav { display: flex; align-self: stretch; margin-left: auto; }
.desktop-nav details { position: relative; display: flex; }
.desktop-nav summary { display: flex; align-items: center; height: 100%; padding: 0 15px; cursor: pointer; list-style: none; color: #263c4e; font-size: 13px; font-weight: 700; }
.desktop-nav summary::-webkit-details-marker { display: none; }
.desktop-nav summary::after { content: "+"; margin-left: 7px; color: var(--blue); font-size: 15px; }
.desktop-nav details[open] summary, .desktop-nav summary:hover { color: var(--blue); }
.desktop-nav details[open] summary::after { content: "−"; }
.nav-panel { position: absolute; z-index: 1000; top: calc(100% + 1px); left: 50%; width: 310px; padding: 10px; background: var(--white); border: 1px solid var(--line); box-shadow: var(--shadow); transform: translateX(-50%); }
.desktop-nav details:last-child .nav-panel { left: auto; right: 0; transform: none; }
.nav-panel a { display: flex; justify-content: space-between; gap: 18px; padding: 13px 14px; border-bottom: 1px solid #edf0f2; font-size: 14px; }
.nav-panel a:last-child { border-bottom: 0; }
.nav-panel a b { color: var(--blue); font-weight: 400; }
.nav-panel a:hover { background: var(--paper); color: var(--blue); }

.button { display: inline-flex; align-items: center; justify-content: center; gap: 18px; min-height: 54px; padding: 0 22px; border: 1px solid var(--signal); border-radius: 2px; background: var(--signal); color: var(--ink); font-size: 14px; font-weight: 800; letter-spacing: .01em; cursor: pointer; transition: background .2s ease, border-color .2s ease, transform .2s ease; }
.button:hover { background: #ffa45e; border-color: #ffa45e; transform: translateY(-1px); }
.button-small { min-height: 44px; padding-inline: 17px; font-size: 12px; }
.header-cta { white-space: nowrap; }
.button-light { background: var(--white); border-color: var(--white); color: var(--ink); }
.button-light:hover { background: var(--paper); border-color: var(--paper); }
.text-link { display: inline-flex; gap: 14px; align-items: center; color: var(--blue); font-size: 14px; font-weight: 800; border-bottom: 1px solid rgba(21,107,154,.35); padding-bottom: 5px; }
.text-link:hover { color: var(--ink); border-color: var(--ink); }
.text-link-light { color: var(--white); border-color: rgba(255,255,255,.35); }
.text-link-light:hover { color: var(--blue-bright); border-color: var(--blue-bright); }

.mobile-nav { display: none; margin-left: auto; position: relative; }
.mobile-nav > summary { list-style: none; width: 45px; height: 45px; padding: 12px 10px; border: 1px solid var(--line); cursor: pointer; }
.mobile-nav > summary::-webkit-details-marker { display: none; }
.mobile-nav > summary span { display: block; height: 2px; margin: 4px 0; background: var(--ink); }
.mobile-panel { position: fixed; inset: 113px 0 auto; max-height: calc(100vh - 113px); overflow: auto; padding: 28px 24px 36px; background: var(--white); border-top: 1px solid var(--line); box-shadow: 0 20px 50px rgba(11,21,32,.18); }
.mobile-panel section { margin-bottom: 24px; }
.mobile-panel section > strong { display: block; margin-bottom: 8px; color: var(--muted); font-size: 11px; letter-spacing: .12em; text-transform: uppercase; }
.mobile-panel section a { display: flex; justify-content: space-between; padding: 10px 0; border-bottom: 1px solid var(--line); font-size: 15px; font-weight: 700; }
.mobile-panel .button { width: 100%; }

.breadcrumbs { min-height: 43px; display: flex; align-items: center; gap: 8px; color: var(--muted); font-size: 11px; letter-spacing: .04em; text-transform: uppercase; }
.breadcrumbs span { display: inline-flex; align-items: center; gap: 8px; }
.breadcrumbs i { font-style: normal; color: #a2afb8; }
.breadcrumbs a:hover { color: var(--blue); }
.breadcrumbs b { color: var(--ink); font-weight: 700; }

.hero { position: relative; min-height: clamp(440px, calc(100svh - 155px), 580px); overflow: hidden; background: var(--ink); color: var(--white); }
.hero-home { min-height: clamp(490px, calc(100svh - 112px), 680px); }
.hero-media { position: absolute; inset: 0; }
.hero-media img { width: 100%; height: 100%; object-fit: cover; object-position: center; filter: brightness(1.35) saturate(1.08) contrast(1.02); }
.hero-scrim { position: absolute; inset: 0; background: linear-gradient(90deg, rgba(4, 13, 21, .88) 0%, rgba(4, 13, 21, .76) 40%, rgba(4, 13, 21, .42) 68%, rgba(4, 13, 21, .14) 100%); }
.hero-grid { position: absolute; inset: 0; opacity: .14; background-size: 25% 100%; background-image: linear-gradient(90deg, transparent calc(100% - 1px), rgba(255,255,255,.55) 0); }
.hero::after { content: ""; position: absolute; top: 0; bottom: 0; left: calc(50% + 230px); width: 1px; background: rgba(255,255,255,.2); }
.hero-inner { position: relative; z-index: 2; min-height: inherit; display: grid; grid-template-columns: minmax(0, 780px) 1fr; align-items: center; gap: 70px; padding-block: clamp(46px, 7vh, 72px); }
.hero-copy h1 { max-width: 840px; margin: 14px 0 22px; font-size: clamp(46px, 5.4vw, 78px); line-height: .98; letter-spacing: -.045em; font-weight: 750; text-shadow: 0 2px 28px rgba(0, 0, 0, .42); }
.hero:not(.hero-home) .hero-copy h1 { font-size: clamp(43px, 5.2vw, 72px); }
.eyebrow { margin-bottom: 14px; color: var(--blue); font-size: 11px; font-weight: 900; letter-spacing: .16em; line-height: 1.3; text-transform: uppercase; }
.eyebrow-light { color: #8cd9ec; }
.hero-lead { max-width: 690px; margin-bottom: 30px; color: #eef4f7; font-size: 18px; line-height: 1.55; text-shadow: 0 1px 18px rgba(0, 0, 0, .25); }
.hero-actions { display: flex; align-items: center; gap: 28px; flex-wrap: wrap; }
.hero-note { align-self: end; margin-bottom: 16px; padding-left: 20px; border-left: 3px solid var(--signal); }
.hero-note span { display: block; margin-bottom: 6px; color: #d8e5eb; font-size: 10px; letter-spacing: .14em; text-transform: uppercase; text-shadow: 0 1px 14px rgba(0, 0, 0, .4); }
.hero-note strong { color: var(--white); font-size: 13px; letter-spacing: .03em; text-shadow: 0 1px 14px rgba(0, 0, 0, .4); }

.highlights { position: relative; z-index: 3; display: grid; grid-template-columns: repeat(4, 1fr); margin-top: -42px; background: var(--white); border: 1px solid var(--line); box-shadow: 0 18px 50px rgba(11, 21, 32, .12); }
.highlights article { min-height: 168px; padding: 25px 25px 22px; border-right: 1px solid var(--line); }
.highlights article:last-child { border-right: 0; }
.highlights article > span { display: block; margin-bottom: 24px; color: var(--blue); font-size: 11px; font-weight: 900; letter-spacing: .13em; text-transform: uppercase; }
.highlights strong { display: block; margin-bottom: 6px; font-size: 17px; }
.highlights p { margin: 0; color: var(--muted); font-size: 13px; line-height: 1.55; }

.section { padding-block: 112px; }
.section-soft { background: var(--paper); }
.section-dark { background: var(--ink); color: var(--white); }
.section-formula { background: var(--ink-2); color: var(--white); }
.section-intro { display: grid; grid-template-columns: 260px minmax(0, 1fr); gap: 70px; padding-top: 132px; }
.section-label { display: flex; flex-direction: column; justify-content: space-between; align-items: flex-start; padding-bottom: 8px; }
.rule-index { color: var(--muted); font-size: 11px; letter-spacing: .12em; }
.intro-main h2, .section-heading h2, .closing-inner h2, .contact-intro h2 { margin-bottom: 28px; font-size: clamp(36px, 4.6vw, 62px); line-height: 1.05; letter-spacing: -.038em; font-weight: 750; }
.prose-columns { display: grid; grid-template-columns: repeat(2, 1fr); gap: 44px; }
.prose-columns p, .section-heading > p:not(.eyebrow) { color: var(--muted); font-size: 17px; line-height: 1.75; }
.intro-main blockquote { position: relative; margin: 40px 0 0; padding: 24px 28px 24px 64px; background: var(--paper); border-left: 4px solid var(--signal); font-size: 19px; font-weight: 700; line-height: 1.55; }
.intro-main blockquote::before { content: "i"; position: absolute; left: 26px; top: 23px; width: 22px; height: 22px; display: grid; place-items: center; border: 1px solid var(--blue); border-radius: 50%; color: var(--blue); font: 800 13px Georgia, serif; }
.section-heading { max-width: 820px; margin-bottom: 48px; }
.section-heading h2 { margin-bottom: 22px; }
.section-dark .section-heading > p:not(.eyebrow), .section-formula .section-heading > p:not(.eyebrow) { color: #b8c6cf; }
.section-dark .eyebrow, .section-formula .eyebrow { color: #8cd9ec; }

.link-grid { display: grid; grid-template-columns: repeat(3, 1fr); border-top: 1px solid #bdc9ce; border-left: 1px solid #bdc9ce; }
.link-card { min-height: 310px; display: flex; flex-direction: column; padding: 30px; background: rgba(255,255,255,.68); border-right: 1px solid #bdc9ce; border-bottom: 1px solid #bdc9ce; transition: background .2s ease, transform .2s ease; }
.link-card > span { color: var(--blue); font-size: 11px; font-weight: 900; letter-spacing: .12em; }
.link-card h3 { margin: 55px 0 14px; font-size: 25px; line-height: 1.15; letter-spacing: -.02em; }
.link-card p { margin-bottom: 28px; color: var(--muted); font-size: 14px; }
.link-card b { display: flex; justify-content: space-between; margin-top: auto; padding-top: 16px; border-top: 1px solid var(--line); color: var(--blue); font-size: 12px; }
.link-card b i { font-style: normal; }
.link-card:hover { position: relative; z-index: 1; background: var(--white); transform: translateY(-4px); box-shadow: 0 22px 55px rgba(11,21,32,.13); }
.application-grid { grid-template-columns: repeat(4, 1fr); }
.application-grid .link-card { min-height: 335px; }

.image-text { display: grid; grid-template-columns: 1.12fr .88fr; gap: 80px; align-items: center; }
.image-frame { position: relative; background: var(--ink); box-shadow: var(--shadow); }
.image-frame picture { display: block; min-height: 460px; }
.image-frame img { height: 460px; object-fit: cover; }
.image-frame small { display: block; padding: 15px 18px; background: var(--ink); color: #b9c6cf; font-size: 11px; line-height: 1.55; }
.image-crosshair { position: absolute; width: 28px; height: 28px; border-top: 1px solid var(--signal); border-left: 1px solid var(--signal); }
.image-crosshair-one { top: 18px; left: 18px; }
.image-crosshair-two { right: 18px; bottom: 65px; transform: rotate(180deg); }
.image-copy .section-heading { margin-bottom: 26px; }
.tick-list { list-style: none; margin: 0 0 34px; padding: 0; }
.tick-list li { position: relative; padding: 13px 0 13px 38px; border-bottom: 1px solid var(--line); color: #3f5465; font-size: 14px; font-weight: 700; }
.tick-list li::before { content: ""; position: absolute; left: 3px; top: 19px; width: 13px; height: 7px; border-left: 2px solid var(--blue); border-bottom: 2px solid var(--blue); transform: rotate(-45deg); }
.tick-list-dark li { border-bottom-color: #cbd4d8; }

.process-grid { display: grid; grid-template-columns: repeat(4, 1fr); border-top: 1px solid #334a5c; border-left: 1px solid #334a5c; }
.process-grid article { min-height: 315px; padding: 28px; border-right: 1px solid #334a5c; border-bottom: 1px solid #334a5c; }
.process-grid span { color: var(--blue-bright); font-size: 11px; font-weight: 900; letter-spacing: .13em; }
.process-grid h3 { margin: 86px 0 16px; font-size: 23px; }
.process-grid p { margin-bottom: 0; color: #b9c6cf; font-size: 14px; }
.info-grid { display: grid; grid-template-columns: repeat(3, 1fr); border-top: 1px solid var(--line); border-left: 1px solid var(--line); }
.info-grid article { min-height: 250px; padding: 27px; border-right: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.info-grid span { color: var(--blue); font-size: 11px; font-weight: 900; }
.info-grid h3 { margin: 46px 0 12px; font-size: 23px; line-height: 1.18; }
.info-grid p { margin: 0; color: var(--muted); font-size: 14px; }

.split-layout { display: grid; grid-template-columns: minmax(0, 1.05fr) minmax(340px, .65fr); gap: 100px; align-items: start; }
.technical-aside { position: sticky; top: 110px; padding: 40px; background: var(--ink); color: var(--white); border-top: 5px solid var(--signal); box-shadow: var(--shadow); }
.technical-aside > span { color: var(--blue-bright); font-size: 10px; font-weight: 900; letter-spacing: .14em; text-transform: uppercase; }
.technical-aside h3 { margin: 70px 0 18px; font-size: 31px; line-height: 1.1; letter-spacing: -.025em; }
.technical-aside p { margin-bottom: 32px; color: #c2ced6; font-size: 16px; }
.technical-aside .text-link { color: var(--white); border-color: #567084; }
.data-table { border-top: 1px solid var(--line); }
.data-row { display: grid; grid-template-columns: 70px 260px 1fr; gap: 28px; align-items: start; padding: 24px 10px; border-bottom: 1px solid var(--line); }
.data-row > span { color: var(--blue); font-size: 11px; font-weight: 900; letter-spacing: .12em; }
.data-row strong { font-size: 17px; }
.data-row p { margin: 0; color: var(--muted); font-size: 15px; }
.formula-box { padding: 50px; border: 1px solid #496174; border-left: 6px solid var(--signal); }
.formula-box strong { display: block; max-width: 970px; color: var(--white); font-size: clamp(27px, 4vw, 48px); line-height: 1.18; letter-spacing: -.025em; }
.formula-box p { max-width: 800px; margin: 26px 0 0; color: #b9c6cf; }

.faq-section { display: grid; grid-template-columns: .75fr 1.25fr; gap: 90px; }
.faq-heading { position: sticky; top: 120px; align-self: start; }
.faq-heading h2 { font-size: clamp(36px, 4vw, 53px); }
.faq-list { border-top: 1px solid var(--line); }
.faq-list details { border-bottom: 1px solid var(--line); }
.faq-list summary { position: relative; display: grid; grid-template-columns: 42px 1fr 22px; gap: 14px; align-items: center; padding: 26px 4px; cursor: pointer; list-style: none; font-size: 18px; font-weight: 800; line-height: 1.35; }
.faq-list summary::-webkit-details-marker { display: none; }
.faq-list summary > span { color: var(--blue); font-size: 10px; letter-spacing: .1em; }
.faq-list summary i { color: var(--blue); font-style: normal; font-size: 24px; font-weight: 400; transition: transform .2s ease; }
.faq-list details[open] summary i { transform: rotate(45deg); }
.faq-list details p { margin: -4px 42px 26px 60px; color: var(--muted); font-size: 15px; line-height: 1.75; }
.related-section .section-heading { margin-bottom: 34px; }
.related-section .link-grid { grid-template-columns: repeat(3, 1fr); }

.contact-section { display: grid; grid-template-columns: .7fr 1.3fr; gap: 80px; align-items: start; padding-top: 40px; }
.contact-intro { position: sticky; top: 120px; }
.contact-intro > p:not(.eyebrow) { color: var(--muted); font-size: 17px; }
.contact-direct { margin-top: 38px; border-top: 1px solid var(--line); }
.contact-direct a { display: block; padding: 20px 0; border-bottom: 1px solid var(--line); }
.contact-direct span { display: block; margin-bottom: 4px; color: var(--muted); font-size: 11px; letter-spacing: .1em; text-transform: uppercase; }
.contact-direct strong { color: var(--blue); font-size: 18px; }
.project-form { padding: 42px; background: var(--paper); border-top: 5px solid var(--blue); }
.project-form fieldset { margin: 0 0 36px; padding: 0 0 32px; border: 0; border-bottom: 1px solid #cbd4d8; }
.project-form legend { width: 100%; margin-bottom: 24px; font-size: 19px; font-weight: 800; }
.project-form legend span { margin-right: 16px; color: var(--blue); font-size: 11px; letter-spacing: .1em; }
.field-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 20px; }
.project-form label { display: block; margin-bottom: 20px; color: #33495b; font-size: 13px; font-weight: 800; }
.project-form input:not([type="checkbox"]), .project-form textarea { width: 100%; margin-top: 8px; padding: 14px 15px; background: var(--white); border: 1px solid #b9c6cd; border-radius: 0; color: var(--ink); font-size: 16px; line-height: 1.4; }
.project-form input:focus, .project-form textarea:focus { border-color: var(--blue); outline: 2px solid rgba(21,107,154,.15); }
.project-form textarea { resize: vertical; }
.consent { display: flex !important; gap: 12px; align-items: flex-start; margin-bottom: 26px !important; font-weight: 500 !important; }
.consent input { width: 18px; height: 18px; margin-top: 2px; accent-color: var(--blue); }
.consent a { color: var(--blue); text-decoration: underline; }
.form-note { margin: 20px 0 0; color: var(--muted); font-size: 12px; }
.honeypot { position: absolute !important; left: -9999px !important; width: 1px !important; height: 1px !important; overflow: hidden !important; }

.legal-hero { padding-block: 95px 70px; border-bottom: 1px solid var(--line); }
.legal-hero h1 { margin-bottom: 22px; font-size: clamp(48px, 7vw, 86px); line-height: 1; letter-spacing: -.045em; }
.legal-hero > p:last-child { max-width: 720px; margin-bottom: 0; color: var(--muted); font-size: 19px; }
.legal-content { display: grid; grid-template-columns: 260px 1fr; gap: 90px; padding-block: 80px 120px; }
.legal-content aside { position: sticky; top: 120px; align-self: start; display: flex; flex-direction: column; border-top: 3px solid var(--signal); }
.legal-content aside strong { padding: 18px 0 12px; font-size: 13px; }
.legal-content aside a { padding: 9px 0; color: var(--muted); font-size: 13px; }
.legal-content aside a:hover { color: var(--blue); }
.legal-content > div { max-width: 760px; }
.legal-content section { scroll-margin-top: 120px; padding-bottom: 45px; }
.legal-content h2 { margin-bottom: 17px; font-size: 30px; letter-spacing: -.02em; }
.legal-content p { color: var(--muted); font-size: 16px; line-height: 1.8; }
.legal-updated { padding-top: 22px; border-top: 1px solid var(--line); font-size: 13px !important; }

.closing-cta { padding-block: 86px; background: var(--blue); color: var(--white); }
.closing-cta .eyebrow { color: var(--white); }
.closing-inner { display: grid; grid-template-columns: 1fr .75fr; gap: 100px; align-items: end; }
.closing-inner h2 { margin: 0; }
.closing-inner > div:last-child p { margin-bottom: 26px; color: #d6eaf3; font-size: 17px; }
.site-footer { padding-top: 82px; background: var(--ink); color: var(--white); }
.site-footer .logo-mark { background: #1a2e3f; }
.site-footer .logo-copy small { color: #8fa2af; }
.footer-main { display: grid; grid-template-columns: .7fr 1.3fr; gap: 90px; padding-bottom: 64px; }
.footer-brand > p { max-width: 390px; margin: 28px 0 20px; color: #aebdc7; font-size: 14px; }
.footer-brand > a { color: var(--blue-bright); font-size: 12px; font-weight: 700; }
.footer-links { display: grid; grid-template-columns: repeat(3, 1fr); gap: 42px; }
.footer-links section { display: flex; flex-direction: column; gap: 9px; }
.footer-links strong { margin-bottom: 12px; color: #8196a5; font-size: 10px; letter-spacing: .14em; text-transform: uppercase; }
.footer-links a { color: #d8e2e8; font-size: 13px; }
.footer-links a:hover { color: var(--blue-bright); }
.footer-contact { display: grid; grid-template-columns: repeat(2, 1fr); border-top: 1px solid #2f4557; border-left: 1px solid #2f4557; }
.footer-contact a { display: flex; justify-content: space-between; align-items: center; gap: 24px; padding: 27px; border-right: 1px solid #2f4557; border-bottom: 1px solid #2f4557; }
.footer-contact span { color: #90a2ae; font-size: 11px; letter-spacing: .08em; text-transform: uppercase; }
.footer-contact strong { color: var(--white); font-size: 18px; }
.footer-contact a:hover strong { color: var(--blue-bright); }
.footer-bottom { min-height: 76px; display: flex; align-items: center; justify-content: space-between; gap: 30px; color: #7e929f; font-size: 11px; }
.footer-bottom p { margin: 0; }
.footer-bottom nav { display: flex; gap: 20px; flex-wrap: wrap; }
.footer-bottom a:hover { color: var(--white); }
.footer-bottom button { padding: 0; background: transparent; border: 0; color: inherit; font-size: inherit; cursor: pointer; }
.footer-bottom button:hover { color: var(--white); }

.cookie-banner { position: fixed; z-index: 500; left: 20px; right: 20px; bottom: 20px; max-width: 900px; margin-inline: auto; display: grid; grid-template-columns: 1fr auto; gap: 30px; align-items: center; padding: 23px 25px; background: var(--white); border: 1px solid var(--line); border-left: 5px solid var(--signal); box-shadow: 0 20px 65px rgba(0,0,0,.26); }
.cookie-banner[hidden] { display: none; }
.cookie-banner strong { display: block; margin-bottom: 5px; }
.cookie-banner p { margin: 0; color: var(--muted); font-size: 13px; }
.cookie-banner p a { color: var(--blue); text-decoration: underline; }
.cookie-banner > div:last-child { display: flex; gap: 15px; align-items: center; }
.button-quiet { padding: 9px 4px; background: transparent; border: 0; border-bottom: 1px solid #9aa8b2; color: var(--muted); font-size: 12px; font-weight: 800; cursor: pointer; }
.mobile-call { display: none; }

.enquiry-modal { position: fixed; z-index: 800; inset: 0; display: grid; place-items: center; padding: 24px; }
.enquiry-modal[hidden] { display: none; }
.enquiry-modal-backdrop { position: absolute; inset: 0; background: rgba(5, 13, 21, .82); backdrop-filter: blur(5px); }
.enquiry-modal-panel { position: relative; width: min(100%, 720px); max-height: calc(100svh - 48px); overflow: auto; background: var(--white); color: var(--ink); border-top: 6px solid var(--signal); box-shadow: 0 32px 90px rgba(0, 0, 0, .42); }
.enquiry-modal-close { position: absolute; z-index: 2; top: 16px; right: 16px; width: 42px; height: 42px; display: grid; place-items: center; padding: 0; background: var(--paper); color: var(--ink); border: 1px solid var(--line); border-radius: 50%; font-size: 25px; line-height: 1; cursor: pointer; }
.enquiry-modal-close:hover { background: var(--ink); color: var(--white); border-color: var(--ink); }
.enquiry-modal-content { padding: 46px 52px 38px; }
.enquiry-modal-content .eyebrow { margin-bottom: 12px; }
.enquiry-modal-content h2 { max-width: 600px; margin: 0 54px 18px 0; font-size: clamp(32px, 5vw, 48px); line-height: 1.04; letter-spacing: -.035em; }
.enquiry-modal-content > p:not(.eyebrow) { max-width: 620px; margin-bottom: 24px; color: #405567; font-size: 16px; line-height: 1.7; }
.enquiry-modal-list { display: grid; grid-template-columns: repeat(2, 1fr); gap: 0 24px; margin: 0 0 30px; padding: 0; list-style: none; border-top: 1px solid var(--line); }
.enquiry-modal-list li { position: relative; padding: 13px 0 13px 27px; color: #293f51; border-bottom: 1px solid var(--line); font-size: 13px; font-weight: 700; }
.enquiry-modal-list li::before { content: ""; position: absolute; top: 19px; left: 3px; width: 11px; height: 6px; border-left: 2px solid var(--blue); border-bottom: 2px solid var(--blue); transform: rotate(-45deg); }
.enquiry-modal-actions { display: flex; align-items: center; gap: 22px; flex-wrap: wrap; }
.enquiry-modal-phone { color: var(--blue); font-size: 13px; font-weight: 800; border-bottom: 1px solid rgba(21, 107, 154, .35); }
.enquiry-modal-trust { margin: 0; padding: 15px 52px; background: var(--ink); color: #dce7ec; font-size: 12px; line-height: 1.5; }

@media (max-width: 1120px) {
  .desktop-nav, .header-cta { display: none; }
  .mobile-nav { display: block; }
  .header-inner { justify-content: space-between; }
  .hero-inner { grid-template-columns: 1fr; }
  .hero-note { display: none; }
  .highlights { grid-template-columns: repeat(2, 1fr); }
  .highlights article:nth-child(2) { border-right: 0; }
  .highlights article:nth-child(-n+2) { border-bottom: 1px solid var(--line); }
  .application-grid { grid-template-columns: repeat(2, 1fr); }
  .image-text { gap: 50px; }
  .split-layout { gap: 60px; }
  .process-grid { grid-template-columns: repeat(2, 1fr); }
  .process-grid article { min-height: 260px; }
  .process-grid h3 { margin-top: 58px; }
}

@media (max-width: 850px) {
  .shell { width: min(calc(100% - 36px), var(--shell)); }
  .utility-inner > span { display: none; }
  .utility-inner { justify-content: center; }
  .hero { min-height: clamp(500px, calc(100svh - 145px), 620px); }
  .hero-home { min-height: clamp(520px, calc(100svh - 112px), 650px); }
  .hero-inner { padding-block: 54px 72px; }
  .hero-copy h1, .hero:not(.hero-home) .hero-copy h1 { font-size: clamp(42px, 9vw, 62px); }
  .hero-lead { font-size: 17px; }
  .section { padding-block: 82px; }
  .section-intro { grid-template-columns: 1fr; gap: 22px; padding-top: 100px; }
  .section-label .rule-index { display: none; }
  .link-grid, .info-grid { grid-template-columns: repeat(2, 1fr); }
  .image-text { grid-template-columns: 1fr; }
  .image-frame { order: 2; }
  .split-layout { grid-template-columns: 1fr; }
  .technical-aside { position: static; }
  .faq-section { grid-template-columns: 1fr; gap: 25px; }
  .faq-heading { position: static; }
  .contact-section { grid-template-columns: 1fr; }
  .contact-intro { position: static; }
  .legal-content { grid-template-columns: 1fr; gap: 40px; }
  .legal-content aside { position: static; }
  .closing-inner { grid-template-columns: 1fr; gap: 32px; }
  .footer-main { grid-template-columns: 1fr; gap: 55px; }
  .footer-contact { grid-template-columns: 1fr; }
  .footer-bottom { padding-block: 22px; flex-direction: column; align-items: flex-start; }
}

@media (max-width: 620px) {
  .shell { width: min(calc(100% - 28px), var(--shell)); }
  .utility-inner { min-height: 32px; }
  .utility-inner > div { width: 100%; justify-content: space-between; }
  .utility-inner > div > span { display: none; }
  .utility-inner a { font-size: 10px; }
  .header-inner { height: 70px; }
  .logo-mark { width: 39px; height: 39px; }
  .logo-copy strong { font-size: 13px; }
  .logo-copy small { font-size: 9px; }
  .mobile-panel { top: 102px; max-height: calc(100vh - 102px); }
  .breadcrumbs { min-height: 39px; overflow-x: auto; white-space: nowrap; }
  .hero { min-height: clamp(465px, calc(100svh - 141px), 600px); }
  .hero-home { min-height: clamp(500px, calc(100svh - 102px), 630px); }
  .hero::after { display: none; }
  .hero-grid { background-size: 50% 100%; }
  .hero-scrim { background: linear-gradient(180deg, rgba(4, 13, 21, .68) 0%, rgba(4, 13, 21, .78) 54%, rgba(4, 13, 21, .9) 100%); }
  .hero-inner { align-items: center; padding-block: 36px 48px; }
  .hero-copy h1, .hero:not(.hero-home) .hero-copy h1 { margin-block: 12px 18px; font-size: clamp(38px, 11vw, 50px); }
  .hero-lead { margin-bottom: 24px; font-size: 15px; line-height: 1.5; }
  .hero-actions { align-items: flex-start; flex-direction: column; gap: 17px; }
  .button { width: 100%; }
  .highlights { grid-template-columns: 1fr; margin-top: -28px; }
  .highlights article { min-height: 130px; border-right: 0; border-bottom: 1px solid var(--line); }
  .highlights article:last-child { border-bottom: 0; }
  .highlights article > span { margin-bottom: 15px; }
  .section { padding-block: 70px; }
  .section-intro { padding-top: 92px; }
  .intro-main h2, .section-heading h2, .closing-inner h2, .contact-intro h2 { font-size: 38px; }
  .prose-columns { grid-template-columns: 1fr; gap: 4px; }
  .intro-main blockquote { padding: 22px 20px 22px 45px; font-size: 16px; }
  .intro-main blockquote::before { left: 14px; }
  .link-grid, .application-grid, .info-grid, .process-grid { grid-template-columns: 1fr; }
  .link-card { min-height: 265px; }
  .link-card h3 { margin-top: 38px; }
  .image-frame picture, .image-frame img { min-height: 320px; height: 320px; }
  .data-row { grid-template-columns: 42px 1fr; gap: 14px; }
  .data-row p { grid-column: 2; }
  .formula-box { padding: 30px 24px; }
  .faq-list summary { grid-template-columns: 32px 1fr 20px; font-size: 16px; }
  .faq-list details p { margin-left: 46px; margin-right: 12px; }
  .project-form { padding: 27px 20px; }
  .field-grid { grid-template-columns: 1fr; gap: 0; }
  .footer-links { grid-template-columns: 1fr 1fr; }
  .footer-contact a { align-items: flex-start; flex-direction: column; }
  .cookie-banner { left: 10px; right: 10px; bottom: 10px; grid-template-columns: 1fr; gap: 17px; padding: 20px; }
  .cookie-banner > div:last-child { display: grid; grid-template-columns: 1fr 1fr; }
  .cookie-banner .button { width: auto; }
  .enquiry-modal { padding: 12px; }
  .enquiry-modal-panel { max-height: calc(100svh - 24px); }
  .enquiry-modal-content { padding: 38px 24px 28px; }
  .enquiry-modal-content h2 { margin-right: 36px; font-size: 34px; }
  .enquiry-modal-content > p:not(.eyebrow) { font-size: 14px; }
  .enquiry-modal-list { grid-template-columns: 1fr; margin-bottom: 24px; }
  .enquiry-modal-actions { align-items: stretch; flex-direction: column; gap: 16px; }
  .enquiry-modal-actions .button { width: 100%; }
  .enquiry-modal-phone { align-self: center; }
  .enquiry-modal-trust { padding: 13px 24px; }
  .mobile-call { display: block; position: fixed; z-index: 90; left: 14px; right: 14px; bottom: 14px; padding: 13px 18px; background: var(--signal); color: var(--ink); text-align: center; font-size: 13px; font-weight: 900; box-shadow: 0 10px 30px rgba(0,0,0,.22); }
  body.cookie-open .mobile-call { display: none; }
  .site-footer { padding-bottom: 75px; }
}

@media (max-width: 620px) and (max-height: 680px) {
  .hero { min-height: calc(100svh - 141px); }
  .hero-home { min-height: calc(100svh - 102px); }
  .hero-inner { padding-block: 24px 30px; }
  .hero-copy h1, .hero:not(.hero-home) .hero-copy h1 { font-size: clamp(34px, 10vw, 42px); }
  .hero-lead { margin-bottom: 18px; font-size: 14px; line-height: 1.42; }
  .hero-actions { gap: 12px; }
  .hero-actions .button { min-height: 48px; }
  .hero-actions .text-link { display: none; }
}

@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } *, *::before, *::after { animation-duration: .01ms !important; transition-duration: .01ms !important; } }
@media print {
  .utility-bar, .site-header, .hero-actions, .closing-cta, .site-footer, .cookie-banner, .enquiry-modal, .mobile-call { display: none !important; }
  .hero { min-height: auto; color: #000; background: #fff; }
  .hero-media, .hero-scrim, .hero-grid { display: none; }
  .hero-inner { display: block; padding: 30px 0; }
  .hero-copy h1 { color: #000; font-size: 42px; }
  .hero-lead { color: #333; }
  .section { padding-block: 35px; }
}