@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700;800&display=swap');

:root {
    --primary: #00843D;
    --primary-dark: #005B2A;
    --primary-bright: #00A651;
    --secondary: #FFCD00;
    --secondary-soft: #FFE27A;
    --navy: #061A25;
    --navy-2: #0A2431;
    --navy-3: #0E3040;
    --ink: #F4F7F2;
    --muted: #B8C7BF;
    --line: rgba(255, 255, 255, 0.12);
    --bg: #061A25;
    --soft: #0A2431;
    --soft-2: #103646;
    --card: #0B2938;
    --warning: #2D2508;
    --warning-line: rgba(255, 205, 0, 0.38);
    --shadow: 0 24px 70px rgba(0, 0, 0, 0.34);
    --glow-green: 0 18px 44px rgba(0, 132, 61, 0.28);
    --glow-gold: 0 18px 44px rgba(255, 205, 0, 0.16);
    --radius: 24px;
    --container: 1180px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
    margin: 0;
    font-family: 'Inter', system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    color: var(--ink);
    background:
        radial-gradient(circle at 12% 4%, rgba(0, 132, 61, 0.18), transparent 32%),
        radial-gradient(circle at 88% 10%, rgba(255, 205, 0, 0.12), transparent 30%),
        linear-gradient(180deg, #061A25 0%, #071923 52%, #041118 100%);
    line-height: 1.6;
}
img { max-width: 100%; display: block; }
a { color: var(--secondary); text-decoration: none; }
a:hover { color: var(--secondary-soft); }
.container { width: min(var(--container), calc(100% - 32px)); margin: 0 auto; }
.narrow { max-width: 820px; }
.content-narrow { max-width: 880px; }
.centre { text-align: center; }
.skip-link { position: absolute; left: -999px; top: 8px; background: var(--secondary); color: #061A25; padding: 10px 14px; border-radius: 10px; z-index: 20; font-weight: 900; }
.skip-link:focus { left: 8px; }
.notice { background: linear-gradient(90deg, rgba(255,205,0,0.2), rgba(0,132,61,0.22)); border-bottom: 1px solid var(--warning-line); color: #FFEFC0; padding: 10px 16px; font-size: 0.92rem; text-align: center; }
.notice strong { color: var(--secondary); }
.site-header { position: sticky; top: 0; z-index: 10; background: rgba(6, 26, 37, 0.88); backdrop-filter: blur(18px); border-bottom: 1px solid var(--line); }
.nav { min-height: 76px; display: flex; align-items: center; justify-content: space-between; gap: 20px; }
.brand { display: inline-flex; align-items: center; gap: 10px; color: var(--ink); font-weight: 800; letter-spacing: -0.03em; font-size: 1.1rem; }
.brand:hover { color: var(--secondary); }
.brand-mark { width: 42px; height: 42px; border-radius: 14px; display: grid; place-items: center; background: linear-gradient(135deg, var(--primary), var(--secondary)); color: #03140D; box-shadow: var(--glow-green); font-size: 0.86rem; letter-spacing: -0.02em; font-weight: 900; }
.nav-menu { display: flex; align-items: center; gap: 8px; }
.nav-menu a { color: var(--muted); font-weight: 700; padding: 10px 13px; border-radius: 999px; transition: 0.2s ease; }
.nav-menu a:hover, .nav-menu a[aria-current="page"] { color: #061A25; background: var(--secondary); }
.nav-toggle { display: none; align-items: center; gap: 8px; background: var(--soft); border: 1px solid var(--line); border-radius: 999px; padding: 10px 12px; color: var(--ink); font-weight: 700; }
.hero { padding: 82px 0 68px; background: radial-gradient(circle at 85% 10%, rgba(255, 205, 0, 0.18), transparent 35%), radial-gradient(circle at 8% 26%, rgba(0, 132, 61, 0.18), transparent 34%); overflow: hidden; }
.hero-grid { display: grid; grid-template-columns: 1.03fr 0.97fr; gap: 56px; align-items: center; }
.eyebrow { display: inline-flex; align-items: center; gap: 8px; color: var(--secondary); background: rgba(255, 205, 0, 0.1); border: 1px solid rgba(255, 205, 0, 0.26); padding: 7px 12px; border-radius: 999px; font-size: 0.8rem; font-weight: 800; text-transform: uppercase; letter-spacing: 0.08em; }
h1, h2, h3 { line-height: 1.08; letter-spacing: -0.045em; margin: 0 0 16px; color: var(--ink); }
h1 { font-size: clamp(2.45rem, 7vw, 5.5rem); }
h2 { font-size: clamp(1.9rem, 4vw, 3.2rem); }
h3 { font-size: 1.25rem; }
p { margin: 0 0 18px; color: var(--muted); }
.hero-copy p { font-size: 1.18rem; max-width: 680px; }
.hero-actions, .cta-inner { display: flex; gap: 14px; flex-wrap: wrap; align-items: center; }
.btn { display: inline-flex; align-items: center; justify-content: center; border: 0; border-radius: 999px; padding: 13px 20px; font-weight: 800; cursor: pointer; transition: transform 0.2s ease, box-shadow 0.2s ease, background 0.2s ease, color 0.2s ease; }
.btn:hover { transform: translateY(-2px); }
.btn-primary { background: linear-gradient(135deg, var(--primary), var(--primary-bright)); color: white; box-shadow: var(--glow-green); }
.btn-primary:hover { background: linear-gradient(135deg, var(--primary-bright), var(--primary)); color: white; }
.btn-secondary { color: var(--secondary); background: rgba(255, 205, 0, 0.08); border: 1px solid rgba(255, 205, 0, 0.3); }
.btn-secondary:hover { color: #061A25; background: var(--secondary); }
.btn-light { color: #061A25; background: var(--secondary); }
.btn-light:hover { color: #061A25; background: var(--secondary-soft); }
.trust-strip { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 26px; }
.trust-strip span { display: inline-flex; align-items: center; gap: 8px; padding: 9px 12px; background: rgba(255,255,255,0.055); border: 1px solid var(--line); border-radius: 999px; font-weight: 700; color: var(--muted); }
.trust-strip svg, .feature-card svg, .tool-head svg { width: 18px; height: 18px; }
.hero-media { position: relative; }
.hero-media img, .rounded-img, .article-hero img { border-radius: 34px; box-shadow: var(--shadow); object-fit: cover; width: 100%; border: 1px solid rgba(255,255,255,0.16); }
.hero-media::before { content: ''; position: absolute; inset: 30px -20px -20px 60px; border-radius: 34px; background: linear-gradient(135deg, var(--secondary), var(--primary)); z-index: -1; opacity: 0.74; }
.floating-card { position: absolute; left: -22px; bottom: 34px; width: min(260px, 80%); padding: 18px; background: rgba(10, 36, 49, 0.94); border: 1px solid rgba(255, 205, 0, 0.24); border-radius: 20px; box-shadow: var(--shadow); }
.floating-card strong { display: block; font-size: 1.05rem; color: var(--ink); }
.floating-card span { color: var(--muted); font-size: 0.92rem; }
.section { padding: 82px 0; }
.tinted { background: linear-gradient(180deg, rgba(10, 36, 49, 0.76), rgba(7, 25, 35, 0.92)); }
.section-heading { margin-bottom: 34px; }
.split-heading { display: grid; grid-template-columns: 1fr 0.75fr; gap: 40px; align-items: end; }
.card-grid { display: grid; gap: 22px; }
.card-grid.three { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.feature-card, .article-card, .blog-row, .state-card, .tool-card, .sticky-note, .next-card, .info-panel { background: linear-gradient(180deg, rgba(11, 41, 56, 0.98), rgba(9, 33, 45, 0.98)); border: 1px solid var(--line); border-radius: var(--radius); padding: 26px; box-shadow: 0 18px 48px rgba(0,0,0,0.2); }
.feature-card { min-height: 260px; display: flex; flex-direction: column; align-items: flex-start; }
.feature-card svg, .tool-head svg { color: var(--secondary); width: 38px; height: 38px; padding: 8px; background: rgba(255, 205, 0, 0.1); border: 1px solid rgba(255, 205, 0, 0.16); border-radius: 14px; margin-bottom: 18px; }
.feature-card a { margin-top: auto; font-weight: 800; }
.z-layout { display: grid; grid-template-columns: 0.92fr 1.08fr; gap: 54px; align-items: center; }
.z-layout.reverse { grid-template-columns: 1.08fr 0.92fr; }
.check-list { padding: 0; list-style: none; display: grid; gap: 12px; }
.check-list li { position: relative; padding-left: 30px; color: var(--muted); }
.check-list li::before { content: '✓'; position: absolute; left: 0; top: 0; width: 21px; height: 21px; border-radius: 50%; display: grid; place-items: center; background: var(--secondary); color: #061A25; font-weight: 900; font-size: 0.82rem; }
.article-grid { display: grid; grid-template-columns: 1.25fr 1fr 1fr; gap: 22px; }
.article-card { min-height: 220px; display: flex; flex-direction: column; justify-content: flex-end; background: linear-gradient(180deg, rgba(11, 41, 56, 0.98), rgba(6, 26, 37, 0.98)); }
.large-card { grid-row: span 2; background: linear-gradient(135deg, var(--primary-dark), var(--primary), #134B36); border-color: rgba(255, 205, 0, 0.25); box-shadow: var(--glow-green); }
.large-card h3 a, .large-card p, .large-card span { color: white; }
.large-card span { color: var(--secondary); }
.article-card span, .blog-row span { color: var(--secondary); font-weight: 900; text-transform: uppercase; letter-spacing: 0.08em; font-size: 0.78rem; }
.article-card h3 { font-size: 1.55rem; }
.article-card h3 a, .blog-row h2 a { color: var(--ink); }
.article-card h3 a:hover, .blog-row h2 a:hover { color: var(--secondary); }
.cta-band { padding: 34px 0 82px; }
.cta-inner { justify-content: space-between; background: linear-gradient(135deg, var(--primary-dark), var(--primary), #102D22); padding: 34px; border-radius: 30px; color: white; box-shadow: var(--glow-green); border: 1px solid rgba(255, 205, 0, 0.22); }
.cta-inner h2, .cta-inner p { color: white; }
.page-hero { padding: 74px 0; background: radial-gradient(circle at 78% 20%, rgba(255, 205, 0, 0.14), transparent 34%), radial-gradient(circle at 10% 20%, rgba(0, 132, 61, 0.16), transparent 30%), var(--soft); }
.page-hero.compact h1 { font-size: clamp(2.25rem, 6vw, 4.3rem); }
.contact-simple { min-height: 50vh; display: grid; align-items: center; }
.email-link { display: inline-flex; padding: 16px 22px; border-radius: 999px; background: rgba(255, 205, 0, 0.1); border: 1px solid rgba(255, 205, 0, 0.32); font-weight: 900; font-size: clamp(1rem, 4vw, 1.35rem); box-shadow: var(--glow-gold); color: var(--secondary); }
.email-link:hover { background: var(--secondary); color: #061A25; }
.info-panel { background: rgba(255, 205, 0, 0.09); border-color: rgba(255, 205, 0, 0.34); }
.article-hero { padding: 72px 0; background: radial-gradient(circle at 20% 0%, rgba(0,132,61,0.15), transparent 32%), linear-gradient(180deg, #0A2431, #061A25); }
.article-hero-grid { display: grid; grid-template-columns: 1fr 0.88fr; gap: 50px; align-items: center; }
.article-hero h1 { font-size: clamp(2.25rem, 6vw, 4.6rem); }
.content-grid { display: grid; grid-template-columns: 280px minmax(0, 1fr); gap: 42px; align-items: start; }
.toc { position: sticky; top: 112px; background: rgba(11, 41, 56, 0.96); border: 1px solid var(--line); border-radius: 22px; padding: 20px; }
.toc h2 { font-size: 1rem; margin-bottom: 10px; }
.toc a { display: block; color: var(--muted); padding: 9px 0; border-bottom: 1px solid var(--line); font-weight: 700; }
.toc a:last-child { border-bottom: 0; }
.toc a:hover { color: var(--secondary); }
.prose { max-width: 820px; }
.prose h2 { font-size: clamp(1.55rem, 3vw, 2.2rem); margin-top: 34px; }
.prose h2:first-child { margin-top: 0; }
.prose p, .prose li { font-size: 1.06rem; }
.prose ul { color: var(--muted); }
.table-wrap { overflow-x: auto; border: 1px solid var(--line); border-radius: 18px; margin: 22px 0; background: var(--card); }
table { width: 100%; border-collapse: collapse; min-width: 720px; }
th, td { text-align: left; padding: 16px; border-bottom: 1px solid var(--line); vertical-align: top; }
th { background: rgba(255, 205, 0, 0.1); color: var(--ink); }
td { color: var(--muted); }
tr:last-child td { border-bottom: 0; }
.next-card { margin-top: 34px; background: linear-gradient(180deg, rgba(11, 41, 56, 1), rgba(10, 36, 49, 1)); }
.blog-layout { display: grid; grid-template-columns: 330px minmax(0,1fr); gap: 28px; align-items: start; }
.sticky-note { position: sticky; top: 112px; }
.article-list { display: grid; gap: 18px; }
.blog-row h2 { font-size: clamp(1.45rem, 3vw, 2.25rem); margin-top: 8px; }
.state-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px; }
.state-card h2 { font-size: 1.5rem; color: var(--secondary); }
.tool-grid { display: grid; grid-template-columns: repeat(2, minmax(0,1fr)); gap: 24px; align-items: start; }
.tool-card { padding: 30px; }
.tool-head { display: flex; gap: 16px; align-items: flex-start; margin-bottom: 18px; }
.tool-head svg { flex: 0 0 auto; margin-bottom: 0; }
.tool-form { display: grid; gap: 14px; }
.tool-form label { display: grid; gap: 7px; color: var(--ink); font-weight: 800; }
input, select { width: 100%; border: 1px solid var(--line); background: rgba(255,255,255,0.06); border-radius: 14px; padding: 13px 14px; color: var(--ink); font: inherit; }
select option { background: #0A2431; color: var(--ink); }
input:focus, select:focus { outline: 3px solid rgba(255, 205, 0, 0.24); border-color: var(--secondary); }
.result-box { margin-top: 20px; display: grid; gap: 8px; padding: 20px; border-radius: 18px; background: rgba(255, 205, 0, 0.08); border: 1px solid rgba(255, 205, 0, 0.22); }
.result-box strong { color: var(--ink); }
.result-box span { color: var(--secondary); font-size: 1.45rem; font-weight: 900; letter-spacing: -0.03em; }
.result-box small { color: var(--muted); }
.site-footer { padding: 58px 0 24px; background: #031017; color: white; border-top: 1px solid var(--line); }
.footer-grid { display: grid; grid-template-columns: 1.5fr 1fr 1fr; gap: 34px; }
.footer-brand { color: white; margin-bottom: 16px; }
.site-footer p, .site-footer a { color: #B8C7BF; }
.site-footer h2 { color: white; font-size: 1rem; margin-bottom: 14px; }
.site-footer a { display: block; margin-bottom: 8px; font-weight: 700; }
.site-footer a:hover { color: var(--secondary); }
.footer-bottom { border-top: 1px solid rgba(255,255,255,0.12); margin-top: 34px; padding-top: 20px; display: flex; justify-content: space-between; gap: 20px; flex-wrap: wrap; }
.footer-bottom p { margin: 0; font-size: 0.9rem; }
.reveal-on-scroll { opacity: 0; transform: translateY(20px); transition: opacity 0.7s ease, transform 0.7s ease; }
.reveal-on-scroll.revealed { opacity: 1; transform: translateY(0); }

@media (max-width: 980px) {
    .hero-grid, .z-layout, .z-layout.reverse, .article-hero-grid, .split-heading, .content-grid, .blog-layout, .tool-grid { grid-template-columns: 1fr; }
    .card-grid.three, .state-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
    .article-grid { grid-template-columns: 1fr 1fr; }
    .large-card { grid-row: auto; }
    .toc, .sticky-note { position: static; }
    .hero-media::before { inset: 18px -10px -12px 30px; }
}

@media (max-width: 760px) {
    .notice { text-align: left; }
    .nav { min-height: 68px; }
    .nav-toggle { display: inline-flex; }
    .nav-menu { position: absolute; left: 16px; right: 16px; top: calc(100% + 8px); display: none; flex-direction: column; align-items: stretch; background: rgba(6, 26, 37, 0.98); border: 1px solid var(--line); border-radius: 22px; padding: 12px; box-shadow: var(--shadow); }
    .nav-menu.is-open { display: flex; }
    .nav-menu a { padding: 12px 14px; }
    .hero { padding-top: 52px; }
    .section, .page-hero, .article-hero { padding: 58px 0; }
    .hero-actions { align-items: stretch; }
    .btn { width: 100%; }
    .trust-strip span { width: 100%; }
    .card-grid.three, .article-grid, .state-grid, .footer-grid { grid-template-columns: 1fr; }
    .feature-card { min-height: auto; }
    .floating-card { position: static; margin: -35px 16px 0; width: auto; }
    .cta-inner { align-items: stretch; }
    .footer-bottom { display: grid; }
    .tool-head { display: grid; }
}

@media (max-width: 420px) {
    .container { width: min(var(--container), calc(100% - 24px)); }
    h1 { font-size: 2.35rem; }
    .feature-card, .article-card, .blog-row, .state-card, .tool-card, .sticky-note, .next-card { padding: 20px; }
    .brand span:last-child { display: none; }
}