:root {
    --cobalt: #1D4ED8;
    --coral: #FF5A4A;
    --coral-ink: #D23A2A;
    --cream: #FFF7E6;
    --mint: #CFF5E5;
    --charcoal: #1F1F1F;
    --sunshine: #FFE97A;
    --white: #FFFFFF;
    --navy: #16275E;
    --ink-soft: #4B4B47;
    --line: rgba(31,31,31,.14);
    --max: 1140px;
  }
  * { box-sizing: border-box; }
  html { scroll-behavior: smooth; }
  body { margin: 0; background: var(--cream); color: var(--charcoal); font-family: var(--body); font-size: 16px; line-height: 1.65; }
  .wrap { max-width: var(--max); margin: 0 auto; padding: 0 32px; }
  .reading { max-width: 720px; }

  .btn { display: inline-flex; align-items: center; gap: 8px; font-family: var(--body); font-weight: 600; font-size: 15.5px; line-height: 1; border-radius: 999px; padding: 15px 26px; cursor: pointer; text-decoration: none; border: 2px solid transparent; transition: transform .2s ease, box-shadow .2s ease, background .2s ease; }
  .btn:active { transform: scale(.97); }
  .btn-primary { background: var(--cobalt); color: var(--white); box-shadow: 0 2px 0 rgba(31,31,31,.25); }
  .btn-primary:hover { transform: translateY(-2px) scale(1.03); box-shadow: 0 5px 0 rgba(31,31,31,.22); }
  .btn-charcoal { background: var(--charcoal); color: var(--white); box-shadow: 0 2px 0 rgba(31,31,31,.25); }
  .btn-charcoal:hover { transform: translateY(-2px) scale(1.03); box-shadow: 0 5px 0 rgba(31,31,31,.22); }

  .chip { display: inline-flex; align-items: center; gap: 8px; background: var(--sunshine); border: 1.5px solid var(--charcoal); border-radius: 999px; padding: 7px 16px; font-size: 12.5px; font-weight: 700; letter-spacing: .08em; text-transform: uppercase; }

  /* ── Nav ── */
  nav { position: sticky; top: 0; z-index: 50; background: var(--cream); border-bottom: 1.5px solid var(--line); }
  .nav-inner { display: flex; align-items: center; gap: 28px; height: 76px; }
  .nav-inner .logo { margin-right: auto; }
  .logo { display: flex; align-items: center; gap: 12px; text-decoration: none; }
  .nav-links { display: flex; gap: 28px; align-items: center; }
  .nav-links a { text-decoration: none; color: var(--charcoal); font-weight: 500; font-size: 15px; transition: color .15s; }
  .nav-links a:hover { color: var(--cobalt); }
  .nav-links a.active { color: var(--cobalt); font-weight: 700; }
  .nav-cta { padding: 12px 22px; }

  /* ── Hero ── */
  .hero { padding: 88px 0 72px; }
  h1 { font-family: var(--display); font-weight: 600; font-size: clamp(42px, 4.8vw, 60px); line-height: 1.1; letter-spacing: -.005em; margin: 26px 0 0; max-width: 22ch; }
  h1 em { font-style: italic; color: var(--cobalt); }
  .hero-sub { font-size: 18px; color: var(--ink-soft); max-width: 52ch; margin: 22px 0 30px; }
  .hero-ctas { display: flex; gap: 14px; align-items: center; flex-wrap: wrap; }

  /* ── Sections ── */
  section { padding: 80px 0; }
  .eyebrow { font-size: 12px; font-weight: 700; letter-spacing: .12em; text-transform: uppercase; color: var(--cobalt); margin: 0 0 14px; }
  h2 { font-family: var(--display); font-weight: 600; font-size: clamp(30px, 3.2vw, 40px); line-height: 1.15; margin: 0 0 16px; letter-spacing: -.005em; }
  h2 em { font-style: italic; color: var(--cobalt); }
  .sec-sub { color: var(--ink-soft); font-size: 17px; max-width: 56ch; margin: 0; }

  /* ── Sponsor profiles ── */
  .profiles { background: var(--white); border-top: 1.5px solid var(--line); border-bottom: 1.5px solid var(--line); }
  .profile-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; margin-top: 44px; }
  .profile-card { border: 2px solid var(--charcoal); border-radius: 20px; overflow: hidden; display: flex; flex-direction: column; }
  .profile-head { padding: 28px 28px 22px; border-bottom: 1.5px solid var(--charcoal); }
  .profile-card:nth-child(1) .profile-head { background: var(--cobalt); color: var(--white); }
  .profile-card:nth-child(2) .profile-head { background: var(--mint); }
  .profile-card:nth-child(3) .profile-head { background: var(--charcoal); color: var(--cream); }
  .profile-head .tag { font-size: 11px; font-weight: 800; letter-spacing: .14em; text-transform: uppercase; opacity: .72; }
  .profile-head h3 { font-family: var(--display); font-weight: 600; font-size: 21px; margin: 10px 0 0; line-height: 1.25; }
  .profile-body { padding: 24px 28px 28px; background: var(--cream); flex: 1; }
  .profile-body p { margin: 0 0 14px; font-size: 14.5px; color: var(--ink-soft); line-height: 1.65; }
  .profile-body p:last-child { margin-bottom: 0; }
  .profile-outcome { border: 1.5px solid var(--charcoal); border-radius: 12px; padding: 14px 16px; margin-top: 16px; }
  .profile-outcome .out-label { font-size: 11px; font-weight: 700; letter-spacing: .1em; text-transform: uppercase; color: var(--cobalt); margin: 0 0 4px; }
  .profile-outcome p { margin: 0; font-size: 14px; color: var(--charcoal); font-weight: 500; }

  /* ── Activation surfaces ── */
  .activation { border-top: 1.5px solid var(--line); }
  .surf-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 20px; margin-top: 40px; }
  .surf-card { border: 1.5px solid var(--charcoal); border-radius: 16px; padding: 24px 26px; background: var(--white); }
  .surf-card h3 { font-family: var(--display); font-weight: 600; font-size: 18px; margin: 0 0 8px; }
  .surf-card p { margin: 0; font-size: 14.5px; color: var(--ink-soft); line-height: 1.6; }
  .surf-card .surf-tag { display: inline-block; font-size: 11px; font-weight: 700; letter-spacing: .1em; text-transform: uppercase; padding: 4px 10px; border-radius: 999px; border: 1.5px solid var(--charcoal); margin-bottom: 14px; }

  /* ── Enquiry form ── */
  .enquiry { background: var(--white); border-top: 1.5px solid var(--line); }
  .enq-grid { display: grid; grid-template-columns: .85fr 1.15fr; gap: 56px; align-items: start; margin-top: 8px; }
  .enq-side { position: sticky; top: 108px; }
  .not-transactional { background: var(--sunshine); border: 1.5px solid var(--charcoal); border-radius: 16px; padding: 22px 24px; margin-top: 28px; box-shadow: 0 4px 0 rgba(31,31,31,.18); }
  .not-transactional h3 { font-family: var(--display); font-weight: 600; font-size: 18px; margin: 0 0 8px; }
  .not-transactional p { margin: 0; font-size: 14px; color: var(--ink-soft); line-height: 1.6; }
  form.enq-form { border: 2px solid var(--charcoal); border-radius: 20px; background: var(--cream); padding: 36px 36px 40px; box-shadow: 0 5px 0 rgba(31,31,31,.18); }
  .field { margin-bottom: 22px; }
  .field label { display: block; font-weight: 700; font-size: 14px; margin-bottom: 7px; }
  .field label small { font-weight: 400; color: var(--ink-soft); margin-left: 6px; }
  .field input, .field textarea, .field select { width: 100%; font-family: var(--body); font-size: 15px; padding: 13px 16px; border: 1.5px solid var(--charcoal); border-radius: 12px; background: var(--white); color: var(--charcoal); outline: none; transition: border-color .15s, box-shadow .15s; }
  .field textarea { resize: vertical; min-height: 96px; }
  .field select { appearance: none; -webkit-appearance: none; -moz-appearance: none; padding-right: 44px; background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%231F1F1F' stroke-width='2.5' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M6 9l6 6 6-6'/%3E%3C/svg%3E"); background-repeat: no-repeat; background-position: right 16px center; }
  .field input:focus, .field textarea:focus, .field select:focus { border-color: var(--cobalt); box-shadow: 0 0 0 3px rgba(29,78,216,.12); }
  .field-row { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
  .form-foot { display: flex; align-items: center; justify-content: space-between; gap: 16px; margin-top: 6px; flex-wrap: wrap; }
  .form-foot p { margin: 0; font-size: 13px; color: var(--ink-soft); }
  .form-error { margin: 16px 0 0; font-size: 14px; font-weight: 600; color: var(--coral-ink); }
  .enq-done { display: none; text-align: center; padding: 60px 30px; }
  .enq-done .big-tick { width: 64px; height: 64px; border-radius: 50%; background: var(--sunshine); border: 2px solid var(--charcoal); display: flex; align-items: center; justify-content: center; margin: 0 auto 20px; }
  .enq-done h3 { font-family: var(--display); font-weight: 600; font-size: 26px; margin: 0 0 8px; }
  .enq-done p { color: var(--ink-soft); margin: 0; }

  /* ── Footer ── */
  footer { background: var(--navy); color: var(--cream); padding: 64px 0 0; }
  .foot-grid { display: grid; grid-template-columns: 1.4fr 1fr 1.2fr 1fr; gap: 44px; align-items: start; }
  .foot-brand p { margin: 16px 0 0; font-size: 14.5px; color: rgba(255,247,230,.72); max-width: 30ch; line-height: 1.55; }
  .foot-h { font-size: 12px; font-weight: 700; letter-spacing: .12em; text-transform: uppercase; color: rgba(255,247,230,.55); margin: 0 0 16px; }
  .foot-col ul { list-style: none; margin: 0; padding: 0; display: grid; gap: 11px; }
  .foot-col a { color: var(--cream); text-decoration: none; font-size: 14.5px; font-weight: 500; }
  .foot-col a:hover { color: var(--sunshine); }
  .foot-social { display: flex; align-items: center; gap: 9px; }
  .foot-nl-done { display: none; margin-top: 16px; font-size: 14px; font-weight: 600; color: var(--sunshine); }
  .foot-prov p { margin: 0 0 10px; font-size: 14.5px; color: rgba(255,247,230,.72); line-height: 1.55; }
  .foot-prov .flag { font-size: 13px; color: var(--cream); font-weight: 600; }
  .foot-base { border-top: 1px solid rgba(255,247,230,.15); margin-top: 52px; padding: 20px 0; }
  .foot-base .wrap { display: flex; justify-content: space-between; gap: 16px; flex-wrap: wrap; }
  .foot-base p { margin: 0; font-size: 12.5px; color: rgba(255,247,230,.5); }

  /* ── Mobile nav ── */
  .nav-burger { display: none; width: 44px; height: 44px; border: 1.5px solid var(--charcoal); border-radius: 12px; background: var(--white); cursor: pointer; align-items: center; justify-content: center; padding: 0; }
  .nav-burger svg { display: block; }
  .nav-burger .x-icon { display: none; }
  nav.open .nav-burger .bars-icon { display: none; }
  nav.open .nav-burger .x-icon { display: block; }
  .nav-mobile { display: none; border-top: 1.5px solid var(--line); padding: 10px 32px 24px; background: var(--cream); }
  nav.open .nav-mobile { display: block; }
  .nav-mobile a { display: block; padding: 14px 2px; text-decoration: none; color: var(--charcoal); font-weight: 600; font-size: 17px; border-bottom: 1px solid rgba(31,31,31,.1); }
  .nav-mobile a.btn { border-bottom: none; margin-top: 16px; display: flex; justify-content: center; color: var(--white); }

  /* ── Skip link ── */
  .skip-link { position: absolute; left: 16px; top: -200px; z-index: 100; background: var(--cobalt); color: var(--white); font-family: var(--body); font-weight: 600; font-size: 15px; text-decoration: none; padding: 12px 22px; border-radius: 999px; border: 2px solid var(--charcoal); box-shadow: 0 3px 0 rgba(31,31,31,.25); transition: top .15s ease; }
  .skip-link:focus { top: 16px; }
  .enq-done:focus { outline: none; }
  .foot-nl-done:focus { outline: none; }
  main:focus { outline: none; }

  /* ── Focus-visible rings ── */
  a:focus-visible, button:focus-visible, .btn:focus-visible,
  .nav-links a:focus-visible, .nav-burger:focus-visible, .logo:focus-visible, .skip-link:focus-visible {
    outline: 3px solid var(--cobalt); outline-offset: 2px;
  }
  footer a:focus-visible, footer button:focus-visible {
    outline-color: var(--sunshine);
  }

  @media (prefers-reduced-motion: no-preference) {
    .reveal { opacity: 0; transform: translateY(20px); transition: opacity .55s ease, transform .55s ease; }
    .reveal.in { opacity: 1; transform: none; }
  }

  @media (max-width: 920px) {
    .nav-links, .nav-cta { display: none; }
    .nav-burger { display: flex; }
    .profile-grid { grid-template-columns: 1fr; }
    .surf-grid { grid-template-columns: 1fr; }
    .enq-grid { grid-template-columns: 1fr; }
    .enq-side { position: static; }
    .field-row { grid-template-columns: 1fr; }
    .foot-grid { grid-template-columns: 1fr 1fr; }
    .foot-col ul { gap: 4px; }
    .foot-col a { min-height: 44px; display: flex; align-items: center; }
  }
  @media (max-width: 600px) {
    .wrap { padding: 0 22px; }
    .nav-mobile { padding: 10px 22px 24px; }
    .hero { padding: 48px 0 48px; }
    h1 { font-size: clamp(33px, 8.8vw, 44px); }
    .hero-sub { font-size: 16.5px; }
    .hero-ctas .btn { width: 100%; justify-content: center; }
    section { padding: 52px 0; }
    h2 { font-size: clamp(26px, 7.2vw, 34px); }
    form.enq-form { padding: 24px 20px 28px; }
    .form-foot { flex-direction: column; align-items: stretch; }
    .form-foot .btn { justify-content: center; }
    .foot-grid { grid-template-columns: 1fr; gap: 34px; }
    .foot-base .wrap { flex-direction: column; gap: 6px; }
  }