:root { color-scheme: light; --forest:#173f2a; --green:#23844f; --lime:#c7e56b; --paper:#f4f6f1; --ink:#17231c; --muted:#647069; --line:#dce3dc; }
* { box-sizing:border-box; } html { scroll-behavior:smooth; } body { margin:0; background:var(--paper); color:var(--ink); font-family:"DM Sans",system-ui,sans-serif; line-height:1.5; } a { color:inherit; text-decoration:none; }
.site-header { display:flex; align-items:center; justify-content:space-between; gap:1rem; min-height:74px; padding:.8rem max(1rem,calc((100vw - 1180px)/2)); background:white; border-bottom:1px solid var(--line); }.brand { display:inline-flex; align-items:center; gap:.75rem; }.brand-mark { display:grid; width:42px; height:42px; place-items:center; border-radius:7px; background:var(--forest); color:var(--lime); font-family:Manrope,sans-serif; font-weight:800; }.brand strong,.brand small { display:block; }.brand strong { line-height:1.15; }.brand small { margin-top:.15rem; color:var(--muted); font-size:.72rem; }.header-link { color:#435048; font-size:.9rem; font-weight:800; }.header-link:hover { color:var(--green); }
.hero { position:relative; display:flex; min-height:0; align-items:flex-start; overflow:hidden; background:#27372e; color:white; }.hero::before,.hero::after { position:absolute; inset:0; content:""; }.hero::before { z-index:0; background:url("assets/rayleigh-tip-clean-markings.png") center 54%/cover no-repeat; transform:rotate(180deg) scale(1.03); }.hero::after { z-index:1; background:linear-gradient(90deg,rgba(10,31,20,.91) 0%,rgba(10,31,20,.7) 42%,rgba(10,31,20,.16) 75%),linear-gradient(0deg,rgba(10,31,20,.72) 0%,transparent 50%); }.hero-content,.centres { width:min(1180px,100%); margin:auto; }.hero-content { position:relative; z-index:2; width:min(1180px,calc(100% - 2rem)); margin:0 auto; padding:20px 0 2rem; }.eyebrow { margin:0 0 .85rem; color:var(--green); font-size:.73rem; font-weight:800; letter-spacing:.12em; text-transform:uppercase; }.hero .eyebrow { color:var(--lime); } h1,h2 { margin:0; font-family:Manrope,sans-serif; line-height:1.02; } h1 { max-width:780px; font-size:clamp(1.5rem,3.5vw,3.1rem); } h2 { font-size:clamp(1.7rem,3vw,2.7rem); }.hero p:not(.eyebrow) { max-width:610px; margin:1.35rem 0 1.8rem; color:rgba(255,255,255,.84); font-size:1.15rem; }.button { display:inline-flex; gap:1rem; align-items:center; min-height:50px; padding:.75rem 1rem; border-radius:7px; background:var(--lime); color:#17301f; font-weight:800; }
.centres { padding:clamp(3rem,7vw,6rem) 1rem; }.section-heading { display:grid; grid-template-columns:1fr 1fr; gap:2rem; align-items:end; margin-bottom:2rem; }.section-heading > p { max-width:470px; margin:0; color:var(--muted); }.centre-grid { display:grid; grid-template-columns:repeat(4,minmax(0,1fr)); gap:1rem; }.centre-card { display:flex; min-height:126px; flex-direction:column; justify-content:space-between; gap:.75rem; padding:1.2rem; border:1px solid var(--line); border-radius:8px; background:white; box-shadow:0 10px 30px rgba(20,45,30,.06); transition:transform .16s ease,box-shadow .16s ease; }.centre-card:hover { transform:translateY(-3px); box-shadow:0 16px 32px rgba(20,45,30,.12); }.centre-card strong { font-family:Manrope,sans-serif; font-size:1.08rem; }.centre-card > span { color:var(--muted); font-size:.85rem; font-weight:700; }.featured { border-color:var(--forest); background:var(--forest); color:white; }.featured > span { color:rgba(255,255,255,.72); }.featured div { display:flex; flex-wrap:wrap; gap:.7rem; }.guide-link { color:var(--lime); font-size:.85rem; font-weight:800; }.official-link { color:white; font-size:.85rem; font-weight:800; } footer { display:flex; justify-content:space-between; gap:2rem; padding:1.5rem max(1rem,calc((100vw - 1180px)/2)); background:#10271a; color:white; font-size:.82rem; } footer span { color:rgba(255,255,255,.65); text-align:right; }
@media (min-width:1200px) { .hero { height:270px; }.centres { padding-top:2.25rem; padding-bottom:3.5rem; }.section-heading { margin-bottom:1.35rem; }.centre-card { min-height:94px; padding:1rem 1.2rem; } }
@media (max-width:800px) { .centres { padding-top:2.25rem; padding-bottom:3rem; }.section-heading { grid-template-columns:1fr; margin-bottom:1.25rem; }.centre-grid { grid-template-columns:repeat(2,minmax(0,1fr)); }.centre-card { min-height:102px; padding:1rem; } } @media (max-width:520px) { .site-header { min-height:66px; }.brand strong { font-size:.88rem; }.hero { height:325px; }.hero-content { padding:20px 0 1.25rem; }.centres { padding-top:1.1rem; padding-bottom:2.5rem; }.centre-grid { grid-template-columns:1fr; gap:.75rem; }.centre-card { min-height:92px; padding:.9rem 1rem; } footer { flex-direction:column; gap:.5rem; } footer span { text-align:left; } }