@layer reset, base, components, utilities;

@layer reset {
  *, *::before, *::after { box-sizing: border-box; }
  html { scroll-behavior: smooth; }
  body, h1, h2, h3, p, ul, ol, figure, blockquote { margin: 0; }
  ul, ol { padding: 0; }
  img { display: block; max-width: 100%; }
  button, input, textarea, select { font: inherit; }
}

@layer base {
  :root {
    --ink: #102c32;
    --ink-soft: #466067;
    --petrol: #092c35;
    --petrol-2: #0f414b;
    --accent: #b9ef4b;
    --accent-dark: #557713;
    --paper: #f6f5ef;
    --white: #ffffff;
    --line: #d7dfdc;
    --muted: #e8ece8;
    --orange: #ee713d;
    --shadow: 0 24px 70px rgba(4, 32, 38, .14);
    --radius: 26px;
    --shell: min(1200px, calc(100% - 40px));
  }

  html { color-scheme: light; }
  body {
    color: var(--ink);
    background: var(--paper);
    font-family: "Segoe UI", Arial, Helvetica, sans-serif;
    font-size: 17px;
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
  }
  body.menu-open, body.modal-open { overflow: hidden; }
  a { color: inherit; text-decoration-thickness: .08em; text-underline-offset: .18em; }
  h1, h2, h3 { font-family: Arial, Helvetica, sans-serif; line-height: 1.06; letter-spacing: -.035em; }
  h1 { font-size: clamp(3rem, 7vw, 6.6rem); max-width: 990px; }
  h2 { font-size: clamp(2.1rem, 4vw, 4rem); }
  h3 { font-size: clamp(1.25rem, 2vw, 1.7rem); }
  p + p { margin-top: 1rem; }
  ::selection { color: var(--petrol); background: var(--accent); }
  :focus-visible { outline: 3px solid var(--orange); outline-offset: 4px; }
}

@layer components {
  .shell { width: var(--shell); margin-inline: auto; }
  .skip-link { position: fixed; left: 16px; top: -100px; z-index: 999; padding: 12px 18px; color: var(--white); background: var(--petrol); }
  .skip-link:focus { top: 16px; }
  .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; }

  .topbar { color: #dce9e7; background: #061e25; font-size: .78rem; letter-spacing: .035em; }
  .topbar-inner { min-height: 36px; display: flex; align-items: center; justify-content: space-between; gap: 20px; }
  .topbar a { color: var(--white); text-decoration: none; }
  .topbar-inner div { display: flex; align-items: center; gap: 10px; }

  .site-header { position: sticky; top: 0; z-index: 80; background: rgba(246, 245, 239, .94); border-bottom: 1px solid transparent; backdrop-filter: blur(16px); transition: box-shadow .2s ease, border-color .2s ease; }
  .site-header.is-scrolled { border-color: var(--line); box-shadow: 0 10px 35px rgba(8, 40, 47, .08); }
  .header-inner { min-height: 82px; display: flex; align-items: center; justify-content: space-between; gap: 28px; }
  .brand { display: inline-flex; align-items: center; gap: 12px; color: var(--petrol); text-decoration: none; line-height: 1; }
  .brand > span:last-child { display: grid; }
  .brand strong { font-size: 1.1rem; letter-spacing: -.04em; }
  .brand em { font-size: .78rem; font-style: normal; font-weight: 650; letter-spacing: .03em; color: var(--ink-soft); }
  .brand-mark { position: relative; width: 42px; height: 42px; display: inline-grid; place-items: center; border-radius: 50%; background: var(--petrol); overflow: hidden; }
  .brand-mark i { position: absolute; display: block; border: 2px solid var(--accent); border-radius: 50%; }
  .brand-mark i:nth-child(1) { width: 30px; height: 30px; }
  .brand-mark i:nth-child(2) { width: 19px; height: 19px; border-color: rgba(185,239,75,.75); }
  .brand-mark i:nth-child(3) { width: 6px; height: 6px; border: 0; background: var(--accent); }
  .site-nav { display: flex; align-items: center; gap: 24px; font-size: .88rem; font-weight: 700; }
  .site-nav > a { position: relative; text-decoration: none; }
  .site-nav > a:not(.nav-cta)::after { content: ""; position: absolute; left: 0; right: 100%; bottom: -8px; height: 2px; background: var(--accent-dark); transition: right .2s ease; }
  .site-nav > a:hover::after, .site-nav > a.is-active::after { right: 0; }
  .nav-cta { padding: 12px 18px; color: var(--white); background: var(--petrol); border-radius: 99px; }
  .nav-cta:hover { background: var(--petrol-2); }
  .menu-button { display: none; width: 48px; height: 48px; border: 0; border-radius: 50%; background: var(--petrol); }
  .menu-button span { width: 21px; height: 2px; margin: 4px auto; display: block; background: var(--white); transition: transform .2s ease, opacity .2s ease; }

  .hero { position: relative; min-height: clamp(600px, calc(100svh - 118px), 820px); display: grid; align-items: center; overflow: clip; color: var(--white); background: var(--petrol); }
  .hero-media { position: absolute; inset: 0; }
  .hero-media img { width: 100%; height: 100%; object-fit: cover; object-position: center; }
  .hero-media::after { content: ""; position: absolute; inset: 0; background: linear-gradient(90deg, rgba(4,24,30,.94) 0%, rgba(4,24,30,.8) 42%, rgba(4,24,30,.3) 74%, rgba(4,24,30,.12) 100%), linear-gradient(0deg, rgba(4,24,30,.72), transparent 55%); }
  .hero-content { position: relative; z-index: 1; padding-block: clamp(38px, 6vh, 62px) 32px; }
  .hero h1 { max-width: 1040px; font-size: clamp(3.1rem, 5.2vw, 4.9rem); }
  .hero h1 span { display: block; color: var(--accent); }
  .hero-copy { max-width: 760px; margin-top: 20px; font-size: clamp(1.02rem, 1.7vw, 1.24rem); color: #e6efed; }
  .hero-actions, .button-row { display: flex; flex-wrap: wrap; align-items: center; gap: 16px; margin-top: 26px; }
  .hero-proof { display: grid; grid-template-columns: repeat(4, 1fr); margin-top: 36px; border-top: 1px solid rgba(255,255,255,.25); }
  .hero-proof div { padding: 16px 18px 0 0; border-right: 1px solid rgba(255,255,255,.18); }
  .hero-proof div + div { padding-left: 22px; }
  .hero-proof strong { display: block; color: var(--accent); font-size: .76rem; letter-spacing: .12em; text-transform: uppercase; }
  .hero-proof span { display: block; margin-top: 4px; font-size: .86rem; line-height: 1.45; color: #dce7e5; }

  .page-hero { position: relative; padding-block: 90px 72px; overflow: hidden; color: var(--white); background: var(--petrol); }
  .page-hero::after { content: ""; position: absolute; width: 460px; height: 460px; right: -100px; top: -130px; border: 1px solid rgba(185,239,75,.28); border-radius: 50%; box-shadow: 0 0 0 70px rgba(185,239,75,.035), 0 0 0 140px rgba(185,239,75,.025); }
  .page-hero-grid { position: relative; z-index: 1; display: grid; grid-template-columns: 1.15fr .85fr; align-items: end; gap: 70px; }
  .page-hero h1 { font-size: clamp(3.1rem, 6vw, 6rem); }
  .page-hero-copy { max-width: 560px; color: #dbe9e6; font-size: 1.15rem; }
  .breadcrumbs { margin-bottom: 24px; color: #b9cbc8; font-size: .82rem; }
  .breadcrumbs a { color: var(--white); }

  .eyebrow { display: inline-flex; align-items: center; gap: 10px; margin-bottom: 18px; color: var(--accent-dark); font-size: .76rem; font-weight: 800; letter-spacing: .14em; text-transform: uppercase; }
  .eyebrow::before { content: ""; width: 30px; height: 2px; background: currentColor; }
  .eyebrow-light { color: var(--accent); }
  .section { padding-block: 104px; }
  .section-tight { padding-block: 74px; }
  .section-white { background: var(--white); }
  .section-dark { color: var(--white); background: var(--petrol); }
  .section-heading { display: grid; grid-template-columns: 1.1fr .9fr; gap: 70px; align-items: end; margin-bottom: 50px; }
  .section-heading p { max-width: 580px; color: var(--ink-soft); }
  .section-dark .section-heading p { color: #c8d8d5; }
  .lead { max-width: 820px; color: var(--ink-soft); font-size: clamp(1.1rem, 2vw, 1.35rem); }

  .button { display: inline-flex; align-items: center; justify-content: center; gap: 14px; min-height: 54px; padding: 14px 24px; border: 2px solid transparent; border-radius: 999px; font-weight: 800; text-decoration: none; transition: transform .2s ease, background .2s ease, color .2s ease; }
  .button:hover { transform: translateY(-2px); }
  .button-accent { color: var(--petrol); background: var(--accent); }
  .button-accent:hover { background: #cdf96f; }
  .button-dark { color: var(--white); background: var(--petrol); }
  .button-dark:hover { background: var(--petrol-2); }
  .button-outline { color: var(--white); border-color: rgba(255,255,255,.62); }
  .button-outline:hover { color: var(--petrol); background: var(--white); }
  .text-link { display: inline-flex; align-items: center; gap: 8px; color: var(--petrol); font-weight: 800; }
  .text-link-light { color: var(--white); }

  .metric-strip { background: var(--accent); }
  .metric-grid { display: grid; grid-template-columns: repeat(4, 1fr); }
  .metric-grid div { padding: 28px 26px; border-left: 1px solid rgba(9,44,53,.2); }
  .metric-grid div:last-child { border-right: 1px solid rgba(9,44,53,.2); }
  .metric-grid strong { display: block; color: var(--petrol); font-size: 1rem; }
  .metric-grid span { display: block; margin-top: 3px; color: #31504e; font-size: .85rem; }

  .card-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
  .card { position: relative; min-height: 320px; padding: 30px; overflow: hidden; border: 1px solid var(--line); border-radius: var(--radius); background: var(--white); }
  .card-number { display: inline-grid; place-items: center; width: 44px; height: 44px; margin-bottom: 54px; border: 1px solid var(--line); border-radius: 50%; color: var(--accent-dark); font-size: .78rem; font-weight: 800; }
  .card h3 { max-width: 310px; }
  .card p { margin-top: 15px; color: var(--ink-soft); font-size: .95rem; }
  .card .text-link { margin-top: 24px; font-size: .92rem; }
  .card-dark { color: var(--white); background: var(--petrol); border-color: var(--petrol); }
  .card-dark p { color: #cad9d7; }
  .card-dark .card-number { color: var(--accent); border-color: rgba(255,255,255,.25); }
  .card-dark .text-link { color: var(--accent); }

  .feature-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 74px; align-items: center; }
  .feature-grid.reverse .feature-media { order: 2; }
  .feature-media { position: relative; min-height: 540px; overflow: hidden; border-radius: var(--radius); background: var(--muted); box-shadow: var(--shadow); }
  .feature-media img { width: 100%; height: 100%; position: absolute; inset: 0; object-fit: cover; }
  .feature-caption { position: absolute; left: 20px; right: 20px; bottom: 20px; padding: 18px 20px; color: var(--white); background: rgba(7, 39, 47, .9); border: 1px solid rgba(255,255,255,.17); border-radius: 15px; backdrop-filter: blur(8px); }
  .feature-caption strong { display: block; color: var(--accent); font-size: .75rem; letter-spacing: .1em; text-transform: uppercase; }
  .feature-caption span { display: block; margin-top: 4px; font-size: .92rem; }
  .feature-copy > p { margin-top: 22px; color: var(--ink-soft); }
  .check-list { display: grid; gap: 14px; margin-top: 30px; list-style: none; }
  .check-list li { position: relative; padding-left: 34px; }
  .check-list li::before { content: "✓"; position: absolute; left: 0; top: 1px; display: grid; place-items: center; width: 23px; height: 23px; color: var(--petrol); background: var(--accent); border-radius: 50%; font-size: .78rem; font-weight: 900; }

  .application-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
  .application { min-height: 270px; display: flex; flex-direction: column; justify-content: space-between; padding: 26px; border-radius: 22px; background: #113c45; border: 1px solid rgba(255,255,255,.11); }
  .application-icon { width: 52px; height: 52px; display: grid; place-items: center; color: var(--petrol); background: var(--accent); border-radius: 17px; font-size: 1.1rem; font-weight: 900; }
  .application p { margin-top: 10px; color: #c7d9d6; font-size: .92rem; }

  .process { counter-reset: step; display: grid; grid-template-columns: repeat(5, 1fr); gap: 0; margin-top: 50px; border-top: 1px solid var(--line); }
  .process article { position: relative; padding: 31px 22px 0 0; }
  .process article::before { counter-increment: step; content: "0" counter(step); display: block; margin-bottom: 38px; color: var(--accent-dark); font-size: .8rem; font-weight: 900; letter-spacing: .12em; }
  .process article::after { content: ""; position: absolute; width: 11px; height: 11px; left: 0; top: -6px; border-radius: 50%; background: var(--accent-dark); }
  .process p { margin-top: 11px; color: var(--ink-soft); font-size: .88rem; }

  .content-grid { display: grid; grid-template-columns: minmax(0, 1fr) 330px; gap: 80px; align-items: start; }
  .prose { max-width: 780px; }
  .prose h2 { margin-top: 64px; font-size: clamp(1.9rem, 3vw, 3rem); }
  .prose h2:first-child { margin-top: 0; }
  .prose h3 { margin-top: 36px; }
  .prose p, .prose ul, .prose ol { margin-top: 18px; color: var(--ink-soft); }
  .prose ul, .prose ol { padding-left: 22px; }
  .prose li + li { margin-top: 9px; }
  .prose strong { color: var(--ink); }
  .aside-card { position: sticky; top: 118px; padding: 28px; color: var(--white); background: var(--petrol); border-radius: 22px; }
  .aside-card h2 { font-size: 1.55rem; }
  .aside-card p { margin-top: 14px; color: #c8d8d6; font-size: .92rem; }
  .aside-card .button { width: 100%; margin-top: 24px; }
  .aside-card ul { margin-top: 22px; list-style: none; }
  .aside-card li { padding-block: 10px; border-top: 1px solid rgba(255,255,255,.14); font-size: .88rem; }

  .table-wrap { margin-top: 34px; overflow-x: auto; border: 1px solid var(--line); border-radius: 20px; background: var(--white); }
  table { width: 100%; border-collapse: collapse; min-width: 720px; }
  th, td { padding: 18px 20px; text-align: left; vertical-align: top; border-bottom: 1px solid var(--line); }
  th { color: var(--white); background: var(--petrol); font-size: .86rem; }
  td { color: var(--ink-soft); font-size: .92rem; }
  tr:last-child td { border-bottom: 0; }
  td:first-child { color: var(--ink); font-weight: 800; }

  .faq-list { max-width: 900px; margin-top: 46px; }
  .faq-list details { border-top: 1px solid var(--line); }
  .faq-list details:last-child { border-bottom: 1px solid var(--line); }
  .faq-list summary { position: relative; padding: 24px 54px 24px 0; cursor: pointer; list-style: none; font-weight: 800; font-size: 1.05rem; }
  .faq-list summary::-webkit-details-marker { display: none; }
  .faq-list summary::after { content: "+"; position: absolute; right: 7px; top: 18px; width: 35px; height: 35px; display: grid; place-items: center; color: var(--petrol); background: var(--accent); border-radius: 50%; font-size: 1.35rem; }
  .faq-list details[open] summary::after { content: "−"; }
  .faq-list details p { padding: 0 60px 24px 0; color: var(--ink-soft); }

  .contact-grid { display: grid; grid-template-columns: .72fr 1.28fr; gap: 70px; align-items: start; }
  .contact-detail { padding: 36px; color: var(--white); background: var(--petrol); border-radius: var(--radius); }
  .contact-detail h2 { font-size: 2.15rem; }
  .contact-detail > p { margin-top: 18px; color: #cad9d7; }
  .contact-links { display: grid; gap: 12px; margin-top: 32px; }
  .contact-links a { color: var(--accent); font-weight: 850; font-size: 1.04rem; }
  .contact-note { margin-top: 32px; padding-top: 24px; border-top: 1px solid rgba(255,255,255,.17); color: #aebfbd; font-size: .84rem; }
  .form-card { padding: 40px; border: 1px solid var(--line); border-radius: var(--radius); background: var(--white); box-shadow: 0 20px 50px rgba(9,44,53,.07); }
  .form-card h2 { font-size: clamp(2rem, 3vw, 3rem); }
  .form-card > p { margin-top: 14px; color: var(--ink-soft); }
  .form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; margin-top: 30px; }
  .field { display: grid; gap: 7px; }
  .field-full { grid-column: 1 / -1; }
  .field label { font-size: .82rem; font-weight: 800; }
  .field input, .field textarea, .field select { width: 100%; border: 1px solid #bfcac7; border-radius: 12px; padding: 13px 14px; color: var(--ink); background: #fbfcfa; }
  .field input:focus, .field textarea:focus, .field select:focus { border-color: var(--accent-dark); outline: 3px solid rgba(151,201,44,.2); }
  .field textarea { min-height: 170px; resize: vertical; }
  .field small { color: var(--ink-soft); }
  .privacy-check { display: flex; gap: 10px; align-items: flex-start; margin-top: 2px; }
  .privacy-check input { width: 18px; height: 18px; margin-top: 4px; accent-color: var(--accent-dark); }
  .privacy-check label { color: var(--ink-soft); font-size: .86rem; }
  .form-submit { margin-top: 6px; border: 0; cursor: pointer; }
  .honeypot { position: absolute !important; left: -9999px !important; width: 1px !important; height: 1px !important; overflow: hidden !important; }
  .notice { margin-bottom: 26px; padding: 16px 18px; border-radius: 12px; font-weight: 700; }
  .notice-success { color: #214900; background: #ddf7bf; border: 1px solid #9ecc6c; }
  .notice-error { color: #7f2114; background: #ffe5dc; border: 1px solid #f4a287; }

  .callout { margin-top: 38px; padding: 28px 30px; border-left: 5px solid var(--accent-dark); border-radius: 0 18px 18px 0; background: #edf1e9; }
  .callout strong { display: block; font-size: 1.05rem; }
  .callout p { margin-top: 8px; }
  .image-band { display: grid; grid-template-columns: 1.4fr .6fr; gap: 18px; min-height: 500px; }
  .image-band figure { position: relative; overflow: hidden; border-radius: var(--radius); background: var(--muted); }
  .image-band img { width: 100%; height: 100%; position: absolute; inset: 0; object-fit: cover; }
  .image-band figure:last-child img { object-position: center; }

  .final-cta { padding-block: 78px; color: var(--white); background: var(--petrol-2); border-bottom: 1px solid rgba(255,255,255,.12); }
  .final-cta-grid { display: grid; grid-template-columns: 1.3fr .7fr; gap: 60px; align-items: center; }
  .final-cta h2 { max-width: 760px; }
  .final-cta p { max-width: 720px; margin-top: 20px; color: #c8d9d6; }
  .final-actions { display: flex; flex-direction: column; align-items: flex-start; gap: 18px; }
  .site-footer { padding-block: 72px 28px; color: #c6d5d3; background: #061f26; }
  .footer-grid { display: grid; grid-template-columns: 1.65fr .8fr .9fr 1fr; gap: 58px; }
  .brand-footer { color: var(--white); }
  .brand-footer em { color: #acc0bd; }
  .footer-intro > p { max-width: 430px; margin-top: 20px; font-size: .9rem; }
  .footer-intro .image-note { color: #7f9996; font-size: .73rem; line-height: 1.55; }
  .site-footer h2 { margin-bottom: 17px; color: var(--white); font-size: .82rem; letter-spacing: .12em; text-transform: uppercase; }
  .site-footer ul { display: grid; gap: 10px; list-style: none; }
  .site-footer a { color: #c6d5d3; text-decoration: none; }
  .site-footer a:hover { color: var(--accent); }
  .footer-contact { display: flex; flex-direction: column; gap: 8px; }
  .footer-contact a { color: var(--accent); font-weight: 800; }
  .footer-contact span { margin-top: 8px; color: #7f9996; font-size: .82rem; }
  .footer-bottom { display: flex; justify-content: space-between; gap: 30px; margin-top: 64px; padding-top: 24px; border-top: 1px solid rgba(255,255,255,.12); color: #7f9996; font-size: .78rem; }
  .footer-bottom nav { display: flex; gap: 24px; }
  .footer-bottom button { padding: 0; color: #c6d5d3; background: transparent; border: 0; cursor: pointer; font: inherit; }
  .footer-bottom button:hover { color: var(--accent); }
  .cookie-banner { position: fixed; z-index: 110; left: 24px; right: 24px; bottom: 24px; max-width: 1080px; margin-inline: auto; padding: 22px 24px; display: grid; grid-template-columns: 1fr auto; align-items: center; gap: 30px; color: var(--white); background: #061f26; border: 1px solid rgba(255,255,255,.2); border-radius: 18px; box-shadow: 0 25px 80px rgba(0,0,0,.35); }
  .cookie-banner[hidden] { display: none; }
  .cookie-banner strong { display: block; font-size: 1rem; }
  .cookie-banner p { margin-top: 5px; max-width: 690px; color: #bed0cd; font-size: .84rem; }
  .cookie-actions { display: flex; gap: 10px; }
  .cookie-actions .button { min-height: 44px; padding: 10px 16px; border: 0; cursor: pointer; font-size: .82rem; }
  .cookie-essential { color: var(--white); background: #174651; }

  .enquiry-modal { position: fixed; z-index: 140; inset: 0; display: grid; place-items: center; padding: 24px; }
  .enquiry-modal[hidden] { display: none; }
  .enquiry-modal-backdrop { position: absolute; inset: 0; background: rgba(3, 22, 27, .78); backdrop-filter: blur(7px); }
  .enquiry-dialog { position: relative; z-index: 1; width: min(100%, 610px); max-height: calc(100svh - 48px); overflow-y: auto; padding: 42px; color: var(--ink); background: var(--white); border: 1px solid rgba(9,44,53,.16); border-radius: 26px; box-shadow: 0 34px 110px rgba(0,0,0,.4); }
  .enquiry-dialog h2 { max-width: 500px; font-size: clamp(2rem, 5vw, 3.35rem); }
  .enquiry-dialog > p { margin-top: 18px; color: var(--ink-soft); }
  .enquiry-close { position: absolute; top: 16px; right: 16px; display: grid; place-items: center; width: 42px; height: 42px; color: var(--white); background: var(--petrol); border: 0; border-radius: 50%; cursor: pointer; font-size: 1.55rem; line-height: 1; }
  .enquiry-points { display: grid; gap: 9px; margin-top: 22px; list-style: none; }
  .enquiry-points li { position: relative; padding-left: 26px; color: var(--ink-soft); font-size: .94rem; }
  .enquiry-points li::before { content: "\2713"; position: absolute; left: 0; top: 0; color: var(--accent-dark); font-weight: 900; }
  .enquiry-actions { display: flex; flex-wrap: wrap; align-items: center; gap: 16px; margin-top: 28px; }
  .enquiry-actions .button { min-height: 50px; }
  .enquiry-phone { color: var(--petrol); font-weight: 850; }
  .enquiry-later { margin-top: 20px; padding: 0; color: var(--ink-soft); background: transparent; border: 0; cursor: pointer; text-decoration: underline; text-underline-offset: .2em; }
  .mobile-actions { display: none; }
}

@layer utilities {
  .mt-0 { margin-top: 0 !important; }
  .mt-24 { margin-top: 24px; }
  .mt-40 { margin-top: 40px; }
  .text-accent { color: var(--accent); }
}

@media (max-width: 1040px) {
  .site-nav { gap: 15px; font-size: .79rem; }
  .nav-cta { padding: 11px 14px; }
  .hero { min-height: clamp(620px, calc(100svh - 118px), 760px); }
  .card-grid { grid-template-columns: repeat(2, 1fr); }
  .application-grid { grid-template-columns: repeat(2, 1fr); }
  .process { grid-template-columns: repeat(3, 1fr); row-gap: 38px; }
  .footer-grid { grid-template-columns: 1.3fr 1fr 1fr; }
  .footer-contact { grid-column: 2 / 4; }
}

@media (max-width: 820px) {
  :root { --shell: min(100% - 30px, 680px); }
  body { font-size: 16px; padding-bottom: 60px; }
  .topbar-inner > span { display: none; }
  .topbar-inner { justify-content: center; }
  .header-inner { min-height: 70px; }
  .menu-button { display: block; position: relative; z-index: 2; }
  .menu-button[aria-expanded="true"] span:nth-child(1) { transform: translateY(6px) rotate(45deg); }
  .menu-button[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
  .menu-button[aria-expanded="true"] span:nth-child(3) { transform: translateY(-6px) rotate(-45deg); }
  .site-nav { position: fixed; inset: 0; padding: 118px 28px 90px; display: none; align-items: stretch; flex-direction: column; gap: 0; overflow-y: auto; color: var(--white); background: var(--petrol); }
  .site-nav.is-open { display: flex; }
  .site-nav > a { padding: 16px 0; border-bottom: 1px solid rgba(255,255,255,.14); font-size: 1.17rem; }
  .site-nav > a::after { display: none; }
  .site-nav .nav-cta { margin-top: 20px; padding: 15px 20px; text-align: center; color: var(--petrol); background: var(--accent); border: 0; }
  .hero { min-height: clamp(650px, calc(100svh - 106px), 760px); }
  .hero-media::after { background: linear-gradient(90deg, rgba(4,24,30,.9), rgba(4,24,30,.58)), linear-gradient(0deg, rgba(4,24,30,.9), transparent 65%); }
  .hero-content { padding-block: 52px 34px; }
  .hero h1 { font-size: clamp(3rem, 9vw, 4rem); }
  .hero-proof { display: none; }
  .hero-proof div { padding: 16px 12px 16px 0; border-bottom: 1px solid rgba(255,255,255,.18); }
  .hero-proof div + div { padding-left: 12px; }
  .page-hero { padding-block: 66px 58px; }
  .page-hero-grid, .section-heading, .feature-grid, .content-grid, .contact-grid, .final-cta-grid { grid-template-columns: 1fr; gap: 36px; }
  .feature-grid.reverse .feature-media { order: 0; }
  .feature-media { min-height: 430px; }
  .section { padding-block: 76px; }
  .section-tight { padding-block: 58px; }
  .metric-grid { grid-template-columns: repeat(2, 1fr); }
  .card-grid, .application-grid { grid-template-columns: 1fr 1fr; }
  .process { grid-template-columns: 1fr 1fr; }
  .aside-card { position: static; }
  .image-band { grid-template-columns: 1fr; min-height: auto; }
  .image-band figure { min-height: 340px; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .footer-intro { grid-column: 1 / -1; }
  .footer-contact { grid-column: auto; }
  .mobile-actions { position: fixed; z-index: 95; left: 0; right: 0; bottom: 0; height: 60px; display: grid; grid-template-columns: 1fr 1fr; box-shadow: 0 -8px 30px rgba(5,30,37,.22); }
  .mobile-actions a { display: grid; place-items: center; color: var(--white); background: var(--petrol); font-weight: 800; text-decoration: none; }
  .mobile-actions a:last-child { color: var(--petrol); background: var(--accent); }
  .cookie-banner { bottom: 76px; grid-template-columns: 1fr; gap: 16px; }
}

@media (max-width: 560px) {
  :root { --shell: calc(100% - 28px); --radius: 20px; }
  .topbar { display: none; }
  .brand strong { font-size: 1rem; }
  .brand em { font-size: .7rem; }
  .brand-mark { width: 38px; height: 38px; }
  .hero { min-height: calc(100svh - 70px); }
  .hero-content { padding-block: 42px 30px; }
  .hero h1 { font-size: clamp(2.75rem, 12.5vw, 3.4rem); }
  .hero-copy { margin-top: 16px; font-size: 1rem; }
  .hero-actions { margin-top: 22px; }
  .hero-actions, .button-row { align-items: stretch; flex-direction: column; }
  .button { width: 100%; }
  .hero-proof { display: none; }
  .metric-grid, .card-grid, .application-grid, .process, .form-grid, .footer-grid { grid-template-columns: 1fr; }
  .hero-proof div, .hero-proof div + div { padding: 14px 0; border-right: 0; }
  .metric-grid div, .metric-grid div:last-child { border-right: 1px solid rgba(9,44,53,.2); }
  .card { min-height: 0; }
  .card-number { margin-bottom: 38px; }
  .feature-media { min-height: 360px; }
  .process article { padding-top: 24px; }
  .process article::before { margin-bottom: 18px; }
  .form-card, .contact-detail { padding: 26px 22px; }
  .field-full { grid-column: auto; }
  .footer-contact { grid-column: auto; }
  .footer-bottom { align-items: flex-start; flex-direction: column; }
  .footer-bottom nav { flex-wrap: wrap; }
  .cookie-banner { left: 12px; right: 12px; bottom: 70px; padding: 18px; }
  .cookie-actions { flex-direction: column; }
  .cookie-actions .button { width: 100%; }
  .enquiry-modal { padding: 12px; }
  .enquiry-dialog { max-height: calc(100svh - 24px); padding: 34px 22px 28px; border-radius: 20px; }
  .enquiry-actions { align-items: stretch; flex-direction: column; }
  .enquiry-phone { text-align: center; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: .01ms !important; animation-iteration-count: 1 !important; transition-duration: .01ms !important; }
}