:root {
  color-scheme: light;
  --ink: #163039;
  --muted: #4a6269;
  --accent: #086e68;
  --accent-dark: #07514e;
  --surface: #ffffff;
  --wash: #f3f8f6;
  --line: #cadbd6;
  --warm: #fff6e8;
  font-family: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; background: var(--wash); color: var(--ink); line-height: 1.6; }
a { color: var(--accent-dark); text-underline-offset: .18em; }
a:hover { color: #043b39; }
:focus-visible { outline: 3px solid #d88d20; outline-offset: 3px; }
.skip { position: absolute; left: -9999px; top: .5rem; padding: .5rem 1rem; background: #fff; z-index: 10; }
.skip:focus { left: .5rem; }
.wrap { width: min(100% - 2rem, 72rem); margin-inline: auto; }
.narrow { width: min(100% - 2rem, 47rem); margin-inline: auto; }
.site-header { background: var(--surface); border-bottom: 1px solid var(--line); }
.header-inner { display: flex; justify-content: space-between; align-items: center; gap: 1rem; padding-block: .85rem; }
.brand { color: var(--ink); font-weight: 800; font-size: 1.12rem; text-decoration: none; letter-spacing: -.025em; }
.brand span { color: var(--accent); }
nav { display: flex; gap: 1rem; flex-wrap: wrap; font-size: .94rem; }
nav a { text-decoration: none; font-weight: 650; }
nav a:hover { text-decoration: underline; }
.eyebrow { color: var(--accent-dark); text-transform: uppercase; font-size: .77rem; font-weight: 800; letter-spacing: .08em; }
.hero { padding: clamp(3rem, 8vw, 6rem) 0 3.2rem; }
.hero h1 { font-size: clamp(2.2rem, 5vw, 4.2rem); max-width: 13ch; line-height: 1.08; letter-spacing: -.05em; margin: .6rem 0 1rem; }
.hero p { max-width: 42rem; color: var(--muted); font-size: 1.12rem; }
.hero-actions { display: flex; gap: .8rem; flex-wrap: wrap; margin-top: 1.6rem; }
.button { display: inline-block; padding: .75rem 1.1rem; border: 2px solid var(--accent); border-radius: .55rem; background: var(--accent); color: #fff; text-decoration: none; font-weight: 750; }
.button:hover { background: var(--accent-dark); color: #fff; }
.button.secondary { background: transparent; color: var(--accent-dark); }
.button.secondary:hover { background: #e5f1ee; }
.section { padding: 2.4rem 0 3.1rem; }
.section.white { background: var(--surface); }
h2 { font-size: clamp(1.55rem, 3vw, 2.15rem); line-height: 1.25; letter-spacing: -.035em; margin: 0 0 .7rem; }
h3 { font-size: 1.19rem; line-height: 1.35; margin: 1.5rem 0 .4rem; }
p { margin: .55rem 0 1rem; }
.lead { color: var(--muted); font-size: 1.07rem; max-width: 50rem; }
.grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 1rem; margin-top: 1.4rem; }
.card { background: var(--surface); border: 1px solid var(--line); border-radius: .85rem; padding: 1.3rem; box-shadow: 0 10px 28px #193b3309; }
.card h3 { margin-top: 0; }
.card p { color: var(--muted); }
.card a { font-weight: 750; }
.kicker { display: inline-block; font-size: .75rem; font-weight: 800; color: var(--accent-dark); background: #e2f2ed; border-radius: 999px; padding: .2rem .6rem; margin-bottom: .8rem; }
.notice { background: var(--warm); border-left: 4px solid #d88d20; border-radius: .3rem; padding: 1rem 1.2rem; margin: 1.5rem 0; }
.note { background: #e7f3f0; border-left: 4px solid var(--accent); border-radius: .3rem; padding: 1rem 1.2rem; margin: 1.5rem 0; }
.article { background: var(--surface); padding: 2.4rem 0 4rem; }
.article h1 { font-size: clamp(2rem, 4.5vw, 3.1rem); line-height: 1.16; letter-spacing: -.045em; margin: .5rem 0 1rem; }
.article h2 { margin-top: 2.3rem; }
.article ul, .article ol { padding-left: 1.3rem; }
.article li { margin-bottom: .5rem; }
.article .meta { font-size: .9rem; color: var(--muted); }
.steps { counter-reset: step; list-style: none; padding: 0 !important; }
.steps li { position: relative; padding: .9rem .9rem .9rem 3.2rem; margin: .65rem 0; border: 1px solid var(--line); border-radius: .65rem; }
.steps li::before { counter-increment: step; content: counter(step); position: absolute; left: .9rem; top: .9rem; width: 1.55rem; height: 1.55rem; border-radius: 50%; background: var(--accent); color: #fff; text-align: center; font-size: .87rem; font-weight: 800; line-height: 1.55rem; }
.choice { border-top: 1px solid var(--line); padding: 1.25rem 0; scroll-margin-top: 1rem; }
.choice h3 { margin-top: 0; }
.sources { margin-top: 3rem; border-top: 1px solid var(--line); padding-top: 1.2rem; color: var(--muted); font-size: .9rem; }
.site-footer { border-top: 1px solid var(--line); padding: 1.7rem 0; color: var(--muted); font-size: .88rem; }
.footer-inner { display: flex; justify-content: space-between; gap: 1rem; flex-wrap: wrap; }
.site-footer p { margin: 0; }
@media (max-width: 680px) {
  .header-inner { align-items: flex-start; flex-direction: column; }
  .grid { grid-template-columns: 1fr; }
  .hero { padding-top: 2.6rem; }
}