:root {
  --ink: #18201d;
  --muted: #59645f;
  --paper: #f7f5ef;
  --surface: #fffdf8;
  --line: #dfe3dc;
  --green: #184f3b;
  --green-2: #2f7258;
  --lime: #d8f06a;
  --orange: #f0a24a;
  --shadow: 0 18px 50px rgba(25, 46, 38, 0.1);
  --radius: 22px;
  --max: 1160px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  color: var(--ink);
  background: var(--paper);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  line-height: 1.65;
}
img, svg { display: block; max-width: 100%; }
a { color: inherit; }
button, input, textarea { font: inherit; }
.container { width: min(calc(100% - 40px), var(--max)); margin-inline: auto; }
.skip-link { position: fixed; left: 16px; top: -80px; z-index: 100; padding: 10px 14px; background: var(--ink); color: white; border-radius: 8px; }
.skip-link:focus { top: 12px; }

.site-header { position: sticky; top: 0; z-index: 20; background: rgba(247,245,239,.92); border-bottom: 1px solid rgba(24,32,29,.1); backdrop-filter: blur(16px); }
.nav-wrap { min-height: 76px; display: flex; align-items: center; justify-content: space-between; gap: 24px; }
.brand { display: inline-flex; align-items: center; gap: 10px; font-weight: 850; text-decoration: none; letter-spacing: -.03em; }
.brand-mark { width: 38px; height: 38px; display: grid; place-items: center; border-radius: 12px; background: var(--green); color: var(--lime); font-weight: 900; transform: rotate(-4deg); }
.nav-links { display: flex; align-items: center; gap: 28px; }
.nav-links a { color: var(--muted); text-decoration: none; font-weight: 700; font-size: .94rem; }
.nav-links a:hover, .nav-links a[aria-current="page"] { color: var(--green); }
.nav-toggle { display: none; border: 0; background: transparent; padding: 10px; color: var(--ink); }

.hero { padding: 76px 0 62px; overflow: hidden; }
.hero-grid { display: grid; grid-template-columns: 1.05fr .95fr; align-items: center; gap: 70px; }
.eyebrow { display: inline-flex; align-items: center; gap: 8px; margin: 0 0 18px; color: var(--green-2); font-size: .78rem; font-weight: 850; letter-spacing: .12em; text-transform: uppercase; }
.eyebrow::before { content: ""; width: 28px; height: 2px; background: var(--orange); }
h1, h2, h3 { line-height: 1.08; letter-spacing: -.045em; }
h1 { margin: 0; font-size: clamp(3.1rem, 7vw, 6.2rem); max-width: 760px; }
h2 { margin: 0 0 18px; font-size: clamp(2rem, 4vw, 3.35rem); }
h3 { margin: 0 0 10px; font-size: 1.35rem; }
.hero-copy { max-width: 620px; margin: 24px 0 30px; color: var(--muted); font-size: 1.1rem; }
.actions { display: flex; flex-wrap: wrap; gap: 12px; }
.button { display: inline-flex; align-items: center; justify-content: center; gap: 8px; min-height: 48px; padding: 11px 18px; border: 1px solid var(--ink); border-radius: 999px; background: var(--ink); color: white; font-weight: 800; text-decoration: none; transition: transform .18s, box-shadow .18s; }
.button:hover { transform: translateY(-2px); box-shadow: 0 10px 24px rgba(24,32,29,.16); }
.button.secondary { background: transparent; color: var(--ink); }
.button.light { background: white; color: var(--green); border-color: white; }
.text-link { color: var(--green); font-weight: 800; text-decoration-thickness: 2px; text-underline-offset: 4px; }

.hero-visual { position: relative; min-height: 470px; }
.visual-panel { position: absolute; inset: 20px 0 0 30px; border-radius: 36px; background: var(--green); transform: rotate(3deg); box-shadow: var(--shadow); }
.visual-card { position: absolute; display: flex; flex-direction: column; justify-content: space-between; border: 1px solid rgba(24,32,29,.1); border-radius: 22px; background: var(--surface); box-shadow: var(--shadow); }
.visual-card.main { inset: 78px 52px 50px 0; padding: 28px; transform: rotate(-3deg); }
.visual-card.main h3 { max-width: 76%; font-size: 1.18rem; }
.visual-card.small { right: -4px; bottom: 14px; width: 185px; min-height: 146px; padding: 20px; transform: rotate(5deg); background: var(--lime); }
.product-shape { min-height: 190px; display: grid; place-items: center; border-radius: 18px; background: linear-gradient(135deg,#eef0e9,#fff); }
.mouse-illustration { position: relative; width: 110px; height: 158px; border-radius: 60% 60% 50% 50% / 38% 38% 62% 62%; background: linear-gradient(135deg,#345e50,#102c24); transform: rotate(14deg); box-shadow: inset -10px -12px 20px rgba(0,0,0,.22), 0 25px 35px rgba(30,54,45,.22); }
.mouse-illustration::before { content: ""; position: absolute; top: 19px; left: 52px; width: 5px; height: 46px; background: #d8f06a; border-radius: 9px; }
.mouse-illustration::after { content: ""; position: absolute; top: 17px; left: 36px; width: 38px; height: 64px; border: 1px solid rgba(255,255,255,.18); border-radius: 20px; }
.mini-label { color: var(--muted); font-size: .76rem; font-weight: 800; letter-spacing: .09em; text-transform: uppercase; }
.score { font-size: 2.2rem; font-weight: 900; letter-spacing: -.06em; }
.trust-row { padding-top: 30px; display: flex; flex-wrap: wrap; gap: 22px; color: var(--muted); font-size: .86rem; font-weight: 750; }
.trust-row span::before { content: "✓"; margin-right: 7px; color: var(--green-2); }

.section { padding: 86px 0; }
.section.alt { background: #ebece4; }
.section-head { display: flex; align-items: end; justify-content: space-between; gap: 30px; margin-bottom: 34px; }
.section-head p { max-width: 530px; margin: 0; color: var(--muted); }
.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.card { display: flex; flex-direction: column; min-height: 100%; padding: 26px; border: 1px solid var(--line); border-radius: var(--radius); background: var(--surface); box-shadow: 0 8px 30px rgba(25,46,38,.04); }
.card:hover { border-color: #b7c4ba; }
.card-kicker { color: var(--green-2); font-size: .76rem; font-weight: 900; letter-spacing: .09em; text-transform: uppercase; }
.card h3 { margin-top: 16px; }
.card p { color: var(--muted); }
.card .text-link { margin-top: auto; padding-top: 12px; }
.card-icon { width: 72px; height: 72px; display: grid; place-items: center; margin-bottom: 26px; border-radius: 20px; background: #e7efdd; font-size: 2rem; }
.tag-row { display: flex; flex-wrap: wrap; gap: 8px; margin: 16px 0; }
.tag { padding: 5px 9px; border-radius: 99px; background: #edf1ea; color: #425048; font-size: .75rem; font-weight: 750; }

.method-grid { display: grid; grid-template-columns: .8fr 1.2fr; gap: 72px; align-items: start; }
.method-list { display: grid; gap: 14px; counter-reset: steps; }
.method-item { position: relative; padding: 22px 22px 22px 78px; border-bottom: 1px solid var(--line); counter-increment: steps; }
.method-item::before { content: "0" counter(steps); position: absolute; left: 14px; top: 18px; color: var(--green-2); font-size: 1.3rem; font-weight: 900; }
.method-item p { margin: 5px 0 0; color: var(--muted); }

.callout { padding: 42px; border-radius: 30px; background: var(--green); color: white; }
.callout p { color: rgba(255,255,255,.78); max-width: 680px; }
.disclosure { padding: 14px 16px; border-left: 4px solid var(--orange); background: #fff7e9; color: #5b4730; font-size: .9rem; }

.page-hero { padding: 70px 0 46px; }
.page-hero h1 { max-width: 850px; font-size: clamp(2.65rem, 6vw, 5rem); }
.page-hero .lede { max-width: 760px; margin: 24px 0 0; color: var(--muted); font-size: 1.16rem; }
.breadcrumb { display: flex; gap: 8px; margin-bottom: 22px; color: var(--muted); font-size: .85rem; }
.breadcrumb a { color: var(--green); }
.article-meta { display: flex; flex-wrap: wrap; gap: 16px; margin-top: 24px; color: var(--muted); font-size: .86rem; }
.article-layout { display: grid; grid-template-columns: minmax(0,760px) 300px; gap: 64px; align-items: start; }
.prose { font-size: 1.03rem; }
.prose h2 { margin-top: 56px; font-size: 2rem; }
.prose h3 { margin-top: 34px; font-size: 1.35rem; }
.prose p, .prose li { color: #3f4944; }
.prose table { width: 100%; border-collapse: collapse; margin: 28px 0; font-size: .93rem; }
.prose th, .prose td { padding: 14px; border-bottom: 1px solid var(--line); text-align: left; vertical-align: top; }
.prose th { color: var(--green); background: #eef1e9; }
.prose blockquote { margin: 30px 0; padding: 22px 26px; border-left: 4px solid var(--green); background: #edf1e9; color: #263c33; font-size: 1.12rem; }
.verdict { margin: 32px 0; padding: 28px; border-radius: 20px; background: var(--green); color: white; }
.verdict p { color: rgba(255,255,255,.82); }
.pros-cons { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; margin: 28px 0; }
.pros-cons > div { padding: 22px; border: 1px solid var(--line); border-radius: 18px; background: white; }
.sidebar { position: sticky; top: 100px; }
.sidebar-box { padding: 22px; border: 1px solid var(--line); border-radius: 18px; background: var(--surface); }
.sidebar-box + .sidebar-box { margin-top: 16px; }
.sidebar h3 { font-size: 1rem; letter-spacing: -.02em; }
.sidebar ul { margin: 0; padding-left: 18px; }
.sidebar li { margin: 9px 0; color: var(--muted); font-size: .9rem; }
.source-list { font-size: .9rem; }

.tool-shell { display: grid; grid-template-columns: .95fr 1.05fr; gap: 24px; align-items: start; }
.tool-panel { padding: 30px; border: 1px solid var(--line); border-radius: 24px; background: var(--surface); box-shadow: var(--shadow); }
.tool-panel fieldset { margin: 0 0 24px; padding: 0; border: 0; }
.tool-panel legend { margin-bottom: 11px; font-weight: 850; }
.choice-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; }
.choice { position: relative; }
.choice input { position: absolute; opacity: 0; }
.choice label { display: block; min-height: 48px; padding: 11px 14px; border: 1px solid var(--line); border-radius: 12px; color: var(--muted); cursor: pointer; }
.choice input:checked + label { border-color: var(--green); background: #e7efdd; color: var(--green); font-weight: 800; }
.tool-result { min-height: 420px; padding: 34px; border-radius: 24px; background: var(--green); color: white; }
.tool-result p, .tool-result li { color: rgba(255,255,255,.78); }
.result-name { margin: 10px 0 18px; color: var(--lime); font-size: clamp(2rem,5vw,3.4rem); font-weight: 900; line-height: 1; letter-spacing: -.05em; }
.evidence-strip { display: grid; grid-template-columns: repeat(3,1fr); gap: 12px; margin: 26px 0; }
.evidence-strip div { padding: 16px; border: 1px solid var(--line); border-radius: 14px; background: white; }
.evidence-strip strong { display: block; color: var(--green); }

.policy { max-width: 780px; }
.policy h2 { margin-top: 48px; font-size: 2rem; }
.policy p, .policy li { color: #3f4944; }
.contact-card { display: grid; grid-template-columns: .8fr 1.2fr; overflow: hidden; border-radius: 28px; background: var(--surface); box-shadow: var(--shadow); }
.contact-aside { padding: 42px; background: var(--green); color: white; }
.contact-aside p { color: rgba(255,255,255,.75); }
.contact-main { padding: 42px; }

.site-footer { margin-top: 80px; padding: 62px 0 30px; background: #14261f; color: white; }
.footer-grid { display: grid; grid-template-columns: 1.3fr repeat(3, .7fr); gap: 40px; }
.footer-grid p { max-width: 390px; color: rgba(255,255,255,.64); }
.footer-grid h3 { font-size: .85rem; letter-spacing: .08em; text-transform: uppercase; }
.footer-links { display: grid; gap: 9px; }
.footer-links a { color: rgba(255,255,255,.7); text-decoration: none; font-size: .9rem; }
.footer-bottom { display: flex; justify-content: space-between; gap: 20px; margin-top: 46px; padding-top: 24px; border-top: 1px solid rgba(255,255,255,.14); color: rgba(255,255,255,.55); font-size: .8rem; }

@media (max-width: 900px) {
  .hero-grid, .method-grid, .article-layout, .contact-card, .tool-shell { grid-template-columns: 1fr; }
  .hero-visual { min-height: 420px; }
  .grid-3 { grid-template-columns: 1fr 1fr; }
  .article-layout { gap: 30px; }
  .sidebar { position: static; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 680px) {
  .container { width: min(calc(100% - 28px), var(--max)); }
  .nav-toggle { display: block; }
  .nav-links { position: absolute; top: 76px; left: 14px; right: 14px; display: none; flex-direction: column; align-items: stretch; gap: 0; padding: 12px; border: 1px solid var(--line); border-radius: 16px; background: var(--surface); box-shadow: var(--shadow); }
  .nav-links.open { display: flex; }
  .nav-links a { padding: 12px; }
  .hero { padding-top: 52px; }
  h1 { font-size: 3.35rem; }
  .hero-visual { min-height: 370px; }
  .visual-panel { inset: 10px 6px 0 20px; }
  .visual-card.main { inset: 58px 34px 40px 0; }
  .visual-card.small { width: 150px; min-height: 125px; }
  .grid-3, .pros-cons, .choice-grid, .evidence-strip { grid-template-columns: 1fr; }
  .section { padding: 66px 0; }
  .section-head { align-items: start; flex-direction: column; }
  .callout, .contact-aside, .contact-main { padding: 28px; }
  .footer-grid { grid-template-columns: 1fr; }
  .footer-bottom { flex-direction: column; }
  .prose table { display: block; overflow-x: auto; }
}