/* Colours are taken from the school badge. */
:root {
  --navy: #0b4c89;
  --blue: #115b9b;
  --sky: #e6f0f9;
  --green: #6aaf2e;        /* badge green: decoration only */
  --green-dark: #3b7518;   /* green dark enough for white text */
  --cream: #f4f8f2;
  --paper: #ffffff;
  --ink: #1f2a33;
  --muted: #4d5a64;
  --radius: 16px;
  --shadow: 0 10px 30px rgba(11, 76, 137, .10);
  --sans: system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  --round: "Trebuchet MS", "Segoe UI", system-ui, -apple-system, Roboto, Arial, sans-serif;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; font-family: var(--sans); color: var(--ink); background: var(--cream); line-height: 1.65; font-size: 18px; }
img { max-width: 100%; height: auto; display: block; }
a { color: var(--blue); text-underline-offset: .15em; }
a:hover { color: var(--green-dark); }
:focus-visible { outline: 3px solid #f2b400; outline-offset: 2px; border-radius: 4px; }
h1, h2, h3 { font-family: var(--round); color: var(--navy); line-height: 1.2; margin: 0 0 .6em; }
h1 { font-size: clamp(2rem, 5vw, 3rem); }
h2 { font-size: clamp(1.5rem, 3.5vw, 2.1rem); }
h3 { font-size: 1.25rem; }
.wrap { width: min(1100px, 92vw); margin: 0 auto; }
.narrow { width: min(760px, 92vw); margin: 0 auto; }
.skip { position: absolute; left: -999px; top: 0; background: var(--navy); color: #fff; padding: .6rem 1rem; z-index: 99; }
.skip:focus { left: 1rem; }

/* Header */
.site-header { background: var(--paper); border-bottom: 4px solid var(--green); position: sticky; top: 0; z-index: 10; }
.site-header .wrap { display: flex; align-items: center; justify-content: space-between; gap: 1rem; padding: .5rem 0; position: relative; }
.brand { display: flex; align-items: center; gap: .7rem; text-decoration: none; color: var(--navy); }
.brand img { height: 60px; width: 60px; }
.brand > span { font-family: var(--round); font-weight: 700; font-size: 1.15rem; line-height: 1.15; }
.brand small { display: block; font-weight: 600; font-size: .8rem; color: var(--green-dark); letter-spacing: .06em; text-transform: uppercase; }
.site-nav ul { list-style: none; display: flex; gap: .2rem; margin: 0; padding: 0; align-items: center; }
.site-nav a { text-decoration: none; color: var(--ink); padding: .5rem .75rem; border-radius: 999px; font-weight: 600; font-size: .98rem; }
.site-nav a:hover, .site-nav a[aria-current="page"] { background: var(--sky); color: var(--navy); }
.site-nav a.btn { color: #fff; }
.site-nav a.btn:hover, .site-nav a.btn[aria-current="page"] { background: var(--navy); color: #fff; }
.menu-toggle { display: none; background: none; border: 2px solid var(--navy); color: var(--navy); border-radius: 8px; padding: .35rem .8rem; font-size: 1rem; font-weight: 700; cursor: pointer; }

/* Buttons */
.btn { display: inline-block; background: var(--green-dark); color: #fff; text-decoration: none; font-weight: 700; padding: .8rem 1.5rem; border-radius: 999px; box-shadow: 0 4px 14px rgba(59, 117, 24, .28); transition: transform .15s, background .15s; }
.btn:hover { background: #2f5f13; color: #fff; transform: translateY(-1px); }
.btn.secondary { background: transparent; color: var(--navy); border: 2px solid var(--navy); box-shadow: none; }
.btn.secondary:hover { background: var(--navy); color: #fff; }
.btn.small { padding: .45rem 1.05rem; }
.btn.big { font-size: 1.15rem; padding: 1rem 2rem; }

/* Hero */
.hero { position: relative; color: #fff; background:
  radial-gradient(circle at 12% 20%, rgba(106,175,46,.35) 0 90px, transparent 91px),
  radial-gradient(circle at 88% 75%, rgba(106,175,46,.28) 0 140px, transparent 141px),
  radial-gradient(circle at 75% 10%, rgba(255,255,255,.08) 0 60px, transparent 61px),
  linear-gradient(160deg, var(--blue), var(--navy)); }
.hero .wrap { position: relative; padding: clamp(3rem, 9vw, 6rem) 0; display: grid; grid-template-columns: 1.3fr .7fr; gap: 2rem; align-items: center; }
.hero h1 { color: #fff; }
.hero p { font-size: 1.2rem; max-width: 600px; margin: 0 0 1.6rem; }
.hero .badge { background: #fff; border-radius: 50%; padding: 6%; box-shadow: 0 12px 40px rgba(0,0,0,.25); max-width: 300px; justify-self: center; }
.hero .actions { display: flex; gap: .8rem; flex-wrap: wrap; }
.hero .btn.secondary { color: #fff; border-color: #fff; }
.hero .btn.secondary:hover { background: #fff; color: var(--navy); }
.hero .eyebrow { color: #cfe9b4; }
.page-hero { background: linear-gradient(160deg, var(--blue), var(--navy)); color: #fff; text-align: center; padding: 3rem 0 2.6rem; border-bottom: 6px solid var(--green); }
.page-hero h1 { color: #fff; margin: 0; }
.page-hero p { margin: .4rem auto 0; opacity: .92; max-width: 640px; }

/* Sections */
section { padding: clamp(2.5rem, 6vw, 4.5rem) 0; }
.alt { background: var(--paper); }
.eyebrow { text-transform: uppercase; letter-spacing: .14em; font-size: .8rem; font-weight: 700; color: var(--green-dark); margin-bottom: .4rem; }
.split { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(1.5rem, 4vw, 3.5rem); align-items: start; }
.cards { display: grid; grid-template-columns: repeat(auto-fit, minmax(230px, 1fr)); gap: 1.2rem; }
.card { background: var(--paper); border-radius: var(--radius); padding: 1.5rem; box-shadow: var(--shadow); border-top: 5px solid var(--green); }
.card h3 { margin-bottom: .4rem; }
.card p { margin: 0; color: var(--muted); }
.card .num { display: inline-grid; place-items: center; width: 2.2rem; height: 2.2rem; border-radius: 50%; background: var(--sky); color: var(--navy); font-weight: 800; margin-bottom: .6rem; }
.ticks { list-style: none; padding: 0; margin: 0; display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); gap: .6rem 1.2rem; }
.ticks li { padding-left: 1.9rem; position: relative; }
.ticks li::before { content: ""; position: absolute; left: 0; top: .3em; width: 1.15rem; height: 1.15rem; border-radius: 50%; background: var(--green) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 20 20'%3E%3Cpath d='M5 10.5l3 3 7-7' fill='none' stroke='white' stroke-width='2.6' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E") center/80% no-repeat; }

/* Panels */
.panel { background: var(--paper); border-radius: var(--radius); box-shadow: var(--shadow); padding: clamp(1.5rem, 4vw, 2.5rem); display: flex; align-items: center; justify-content: space-between; gap: 1.5rem; border-left: 6px solid var(--green); }
.panel h2, .panel h3 { margin-bottom: .3rem; }
.panel p { margin: 0; max-width: 640px; color: var(--muted); }
.panel .btn { flex-shrink: 0; }
.tip { background: var(--sky); border-radius: var(--radius); padding: 1rem 1.2rem; border-left: 5px solid var(--blue); }
.cta-band { background: var(--green-dark); color: #fff; text-align: center; }
.cta-band h2 { color: #fff; }
.cta-band a:not(.btn) { color: #fff; }
.cta-band .btn { background: #fff; color: var(--green-dark); }
.cta-band .btn:hover { background: var(--sky); color: var(--navy); }

/* Contact */
.contact-list { list-style: none; padding: 0; margin: 0 0 1rem; display: grid; gap: .9rem; }
.contact-list li { display: flex; gap: .9rem; align-items: center; background: var(--paper); padding: 1rem 1.2rem; border-radius: var(--radius); box-shadow: var(--shadow); }
.contact-list .icon { font-size: 1.5rem; width: 2.2rem; text-align: center; }
.contact-list strong { display: block; font-size: .8rem; letter-spacing: .1em; text-transform: uppercase; color: var(--muted); }
.contact-list a, .contact-list address { font-size: 1.1rem; font-weight: 600; word-break: break-word; font-style: normal; }

/* Prose */
.prose h2 { margin-top: 2rem; }
.prose h3 { margin-top: 1.6rem; }
.prose ul { padding-left: 1.3rem; }

/* Footer */
.site-footer { background: var(--navy); color: #dbe7f3; padding: 2.5rem 0 1.5rem; font-size: .95rem; }
.site-footer a { color: #fff; }
.footer-grid { display: grid; grid-template-columns: 2fr 1fr 1fr; gap: 1.5rem; }
.site-footer h3 { color: #fff; font-size: 1.1rem; }
.site-footer ul { list-style: none; padding: 0; margin: 0; }
.site-footer li { margin: .3rem 0; }
.footer-bottom { border-top: 1px solid rgba(255,255,255,.18); margin-top: 1.5rem; padding-top: 1rem; display: flex; justify-content: space-between; flex-wrap: wrap; gap: .5rem; }

@media (max-width: 920px) {
  .menu-toggle { display: block; }
  .site-nav { display: none; position: absolute; top: 100%; left: -4vw; right: -4vw; background: var(--paper); border-bottom: 4px solid var(--green); box-shadow: var(--shadow); }
  .site-nav.open { display: block; }
  .site-nav ul { flex-direction: column; align-items: stretch; padding: .6rem 4vw 1rem; }
  .site-nav a { display: block; padding: .8rem 1rem; }
  .site-nav a.btn { text-align: center; margin-top: .4rem; }
}
@media (max-width: 760px) {
  body { font-size: 17px; }
  .hero .wrap, .split, .footer-grid { grid-template-columns: 1fr; }
  .hero .badge { max-width: 180px; order: -1; }
  .panel { flex-direction: column; align-items: flex-start; }
  .brand img { height: 50px; width: 50px; }
  .brand > span { font-size: 1rem; }
  .brand .hide-sm { display: none; }
}
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } .btn { transition: none; } }
section[id] { scroll-margin-top: 80px; }
.cta-band .small { font-size: .95rem; opacity: .92; }
.tip h3 { margin-top: 0; }