:root {
  --ink: #20312d;
  --muted: #667670;
  --paper: #fcfaf4;
  --paper-deep: #f5efe3;
  --leaf: #164a43;
  --leaf-2: #28695d;
  --sun: #d6a945;
  --coral: #d97053;
  --line: #e4dccd;
  --white: #ffffff;
  --shadow: 0 18px 50px rgba(30, 53, 46, .09);
  --radius: 22px;
  --serif: Georgia, 'Times New Roman', serif;
  --sans: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; color: var(--ink); background: var(--paper); font: 16px/1.68 var(--sans); }
img { display: block; max-width: 100%; }
a { color: var(--leaf); text-decoration-thickness: 1px; text-underline-offset: 3px; }
a:hover { color: var(--coral); }
button, input, select { font: inherit; }
button { cursor: pointer; }
:focus-visible { outline: 3px solid var(--sun); outline-offset: 4px; }
.skip-link { position: absolute; left: 1rem; top: -4rem; padding: .7rem 1rem; background: var(--leaf); color: #fff; z-index: 20; border-radius: 8px; }
.skip-link:focus { top: 1rem; }

.site-header { position: sticky; top: 0; z-index: 10; background: rgba(252,250,244,.94); backdrop-filter: blur(16px); border-bottom: 1px solid rgba(228,220,205,.8); }
.nav-shell { width: min(1180px, calc(100% - 2.5rem)); margin: auto; min-height: 78px; display: flex; align-items: center; justify-content: space-between; gap: 1.5rem; }
.brand { display: inline-flex; gap: .7rem; align-items: center; color: var(--ink); text-decoration: none; }
.brand-mark { width: 38px; height: 38px; border-radius: 50% 50% 46% 54%; display: grid; place-items: center; color: var(--paper); background: var(--leaf); font: 700 1rem var(--serif); transform: rotate(-8deg); box-shadow: inset -4px -5px 0 rgba(214,169,69,.32); }
.brand-text { font: 700 1.04rem var(--serif); letter-spacing: -.02em; }
.brand-text small { display: block; margin-top: -.3rem; color: var(--muted); font: 500 .68rem/1 var(--sans); letter-spacing: .12em; text-transform: uppercase; }
.main-nav { display: flex; align-items: center; gap: .15rem; }
.main-nav a { padding: .55rem .7rem; border-radius: 10px; color: var(--muted); text-decoration: none; font-size: .89rem; }
.main-nav a:hover, .main-nav a[aria-current="page"] { color: var(--leaf); background: var(--paper-deep); }
.nav-toggle { display: none; border: 1px solid var(--line); background: var(--white); color: var(--leaf); border-radius: 10px; padding: .55rem .7rem; }

.container { width: min(1120px, calc(100% - 2.5rem)); margin: auto; }
.narrow { width: min(820px, calc(100% - 2.5rem)); }
.page-intro { padding: 4rem 0 2.5rem; border-bottom: 1px solid var(--line); }
.eyebrow { margin: 0 0 .75rem; color: var(--coral); font-size: .76rem; font-weight: 800; letter-spacing: .14em; text-transform: uppercase; }
h1, h2, h3, h4 { margin: 0 0 1rem; color: var(--leaf); font-family: var(--serif); line-height: 1.13; letter-spacing: -.025em; }
h1 { max-width: 850px; font-size: clamp(2.7rem, 6vw, 5.8rem); }
h2 { font-size: clamp(2rem, 4vw, 3.5rem); }
h3 { font-size: clamp(1.45rem, 2vw, 2rem); }
h4 { font-size: 1.18rem; }
p { margin: 0 0 1rem; }
.lede { max-width: 680px; color: var(--muted); font-size: 1.12rem; }
.muted { color: var(--muted); }
.small { color: var(--muted); font-size: .88rem; }
.section { padding: 5.5rem 0; }
.section-tight { padding: 3.25rem 0; }
.section-head { display: flex; align-items: end; justify-content: space-between; gap: 2rem; margin-bottom: 2rem; }
.section-head > p { max-width: 500px; color: var(--muted); }

.hero { padding: 5.75rem 0 4.5rem; overflow: hidden; }
.hero-grid { display: grid; grid-template-columns: minmax(0, 1.05fr) minmax(320px, .95fr); align-items: center; gap: clamp(2rem, 6vw, 6rem); }
.hero h1 { max-width: 720px; }
.hero h1 em { color: var(--coral); font-style: normal; }
.hero-actions { display: flex; flex-wrap: wrap; gap: .75rem; margin: 2rem 0 1.4rem; }
.button { display: inline-flex; align-items: center; justify-content: center; gap: .45rem; min-height: 46px; padding: .7rem 1.1rem; border: 1px solid transparent; border-radius: 999px; background: var(--leaf); color: #fff; font-weight: 800; text-decoration: none; transition: transform .2s ease, box-shadow .2s ease, background .2s ease; }
.button:hover { color: #fff; background: var(--leaf-2); transform: translateY(-2px); box-shadow: 0 10px 22px rgba(22,74,67,.18); }
.button.secondary { background: transparent; color: var(--leaf); border-color: var(--line); }
.button.secondary:hover { background: var(--white); color: var(--leaf); }
.text-link { font-weight: 800; text-decoration: none; }
.hero-art { position: relative; min-height: 460px; display: grid; place-items: center; }
.hero-art::before { content: ''; position: absolute; width: 84%; aspect-ratio: 1; border-radius: 45% 55% 58% 42%; background: #eadfbf; transform: rotate(12deg); }
.hero-art::after { content: ''; position: absolute; width: 72%; aspect-ratio: 1; border: 1px solid var(--sun); border-radius: 46% 54% 44% 56%; transform: rotate(-18deg); }
.hero-art img { position: relative; width: min(76%, 380px); border: 12px solid var(--white); box-shadow: var(--shadow); transform: rotate(4deg); }
.hero-note { position: absolute; right: 2%; bottom: 5%; z-index: 1; max-width: 190px; padding: 1rem; background: var(--leaf); color: #fff; box-shadow: var(--shadow); transform: rotate(-5deg); }
.hero-note strong { display: block; color: #fff2c4; font: 700 1.15rem var(--serif); }

.trust-strip { display: flex; flex-wrap: wrap; align-items: center; gap: 1rem 1.5rem; padding: 1rem 0; border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); color: var(--muted); font-size: .88rem; }
.trust-strip span { display: inline-flex; align-items: center; gap: .45rem; }
.trust-strip i { width: 8px; height: 8px; display: inline-block; border-radius: 50%; background: var(--sun); }

.ad-slot { min-height: 86px; display: grid; place-items: center; margin: 2rem 0; padding: 1rem; border: 1px dashed #cfc4b1; background: rgba(255,255,255,.45); color: #887e70; font-size: .72rem; letter-spacing: .11em; text-transform: uppercase; }
.ad-slot.tall { min-height: 145px; }
.card-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1rem; }
.card { padding: 1.5rem; background: var(--white); border: 1px solid var(--line); border-radius: var(--radius); box-shadow: 0 8px 25px rgba(30,53,46,.04); }
.card:hover { border-color: #d1c3aa; }
.card-number { display: inline-grid; place-items: center; width: 36px; height: 36px; margin-bottom: 1rem; border-radius: 50%; background: #f7e7ba; color: var(--leaf); font: 700 1.08rem var(--serif); }
.card p:last-child { margin-bottom: 0; }
.card .arrow { color: var(--coral); font-weight: 800; }
.feature-band { background: var(--leaf); color: #e8f1e8; }
.feature-band h2, .feature-band h3 { color: #fff5d7; }
.feature-band .lede { color: #cce0d6; }
.feature-band .button { background: #f4d684; color: var(--leaf); }
.feature-band .button:hover { background: #ffe29d; color: var(--leaf); }
.feature-grid { display: grid; grid-template-columns: .9fr 1.1fr; gap: 3rem; align-items: center; }
.stats { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1px; background: rgba(255,255,255,.2); border: 1px solid rgba(255,255,255,.2); }
.stat { padding: 1.2rem; background: rgba(22,74,67,.85); }
.stat strong { display: block; color: #f4d684; font: 700 2.15rem var(--serif); }
.stat span { display: block; color: #cce0d6; font-size: .84rem; }

.icon-list { display: grid; grid-template-columns: repeat(2, 1fr); gap: 1rem; }
.icon-item { display: flex; gap: 1rem; padding: 1rem 0; border-bottom: 1px solid var(--line); }
.icon { flex: 0 0 auto; width: 42px; height: 42px; display: grid; place-items: center; border-radius: 14px; background: #f7e7ba; color: var(--leaf); font-weight: 800; }
.icon-item h4 { margin-bottom: .25rem; }
.icon-item p { margin-bottom: 0; color: var(--muted); font-size: .92rem; }

.step-list { display: grid; gap: 1rem; }
.step { display: grid; grid-template-columns: 82px 1fr; gap: 1.5rem; padding: 1.5rem; background: var(--white); border: 1px solid var(--line); border-radius: var(--radius); }
.step > .step-no { align-self: start; width: 62px; height: 62px; display: grid; place-items: center; border: 1px solid var(--sun); border-radius: 50%; color: var(--coral); font: 700 1.75rem var(--serif); }
.step h3 { margin-bottom: .45rem; }
.step p:last-child { margin-bottom: 0; }
.step-tip { margin-top: .9rem; padding: .85rem 1rem; border-left: 3px solid var(--sun); background: #fcf7e8; color: #59655f; font-size: .92rem; }

.tool-layout { display: grid; grid-template-columns: 1.05fr .95fr; gap: 1rem; align-items: start; }
.tool-card { padding: 1.6rem; background: var(--white); border: 1px solid var(--line); border-radius: var(--radius); }
.form-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 1rem; }
.field { display: grid; gap: .4rem; }
.field label { color: var(--leaf); font-weight: 800; font-size: .9rem; }
.field input, .field select { width: 100%; padding: .75rem .8rem; border: 1px solid #cfc7b9; border-radius: 10px; color: var(--ink); background: #fffdf8; }
.tool-card .button { border: 0; margin-top: 1.1rem; }
.result { min-height: 120px; margin-top: 1.2rem; padding: 1.2rem; border-radius: 16px; background: #f5efe3; }
.result strong { color: var(--leaf); font: 700 1.7rem var(--serif); }
.result p:last-child { margin-bottom: 0; }
.quiz-question { margin: 0 0 1.1rem; padding: 1.25rem; border: 1px solid var(--line); border-radius: var(--radius); background: var(--white); }
.quiz-question legend { width: 100%; padding: 0; color: var(--leaf); font: 700 1.18rem/1.3 var(--serif); }
.quiz-question legend span { display: inline-grid; place-items: center; width: 32px; height: 32px; margin-right: .65rem; border-radius: 50%; background: #f7e7ba; color: var(--coral); font: 700 .95rem var(--sans); }
.quiz-options { display: grid; gap: .6rem; margin-top: 1rem; }
.quiz-options label { display: flex; align-items: center; gap: .6rem; padding: .7rem .8rem; border: 1px solid var(--line); border-radius: 10px; color: var(--muted); cursor: pointer; }
.quiz-options label:has(input:checked) { border-color: var(--leaf-2); background: #eef5ef; color: var(--leaf); }
.quiz-options input { accent-color: var(--coral); }
.callout { padding: 1.25rem 1.4rem; border-left: 4px solid var(--coral); background: #fff4ee; border-radius: 0 14px 14px 0; }
.callout p:last-child { margin-bottom: 0; }
.checklist { padding-left: 1.2rem; }
.checklist li { margin: .55rem 0; }

.article-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1rem; }
.article-card { overflow: hidden; background: var(--white); border: 1px solid var(--line); border-radius: var(--radius); }
.article-card .article-top { min-height: 130px; padding: 1.4rem; display: flex; align-items: end; background: linear-gradient(135deg, #e9d9ab, #f8efdb); }
.article-card:nth-child(2) .article-top { background: linear-gradient(135deg, #cde1d4, #eef5e7); }
.article-card:nth-child(3) .article-top { background: linear-gradient(135deg, #f2c9bb, #fff0e9); }
.article-card .article-top span { padding: .3rem .6rem; border-radius: 99px; background: rgba(255,255,255,.7); color: var(--leaf); font-size: .72rem; font-weight: 800; letter-spacing: .08em; text-transform: uppercase; }
.article-body { padding: 1.4rem; }
.article-body h3 { font-size: 1.5rem; }
.article-meta { color: var(--muted); font-size: .8rem; }
.article-body .text-link { display: inline-block; margin-top: .5rem; }

.table-wrap { overflow-x: auto; border: 1px solid var(--line); border-radius: 16px; background: var(--white); }
table { width: 100%; min-width: 620px; border-collapse: collapse; text-align: left; }
th, td { padding: .85rem 1rem; border-bottom: 1px solid var(--line); vertical-align: top; }
th { background: #f5efe3; color: var(--leaf); font-size: .84rem; text-transform: uppercase; letter-spacing: .04em; }
tr:last-child td { border-bottom: 0; }

.prose { max-width: 800px; }
.prose h2 { margin-top: 3rem; font-size: 2.2rem; }
.prose h3 { margin-top: 2rem; }
.prose blockquote { margin: 1.5rem 0; padding: 1rem 1.25rem; border-left: 4px solid var(--sun); background: #fff8e7; font-family: var(--serif); font-size: 1.15rem; }
.prose ul { padding-left: 1.3rem; }
.prose li { margin: .5rem 0; }

.site-footer { margin-top: 5rem; padding: 3.5rem 0 2rem; background: #173f3a; color: #c9dfd5; }
.site-footer h2, .site-footer h3 { color: #fff5d7; }
.footer-grid { display: grid; grid-template-columns: 1.3fr 1fr 1fr; gap: 2rem; padding-bottom: 2.5rem; }
.site-footer .brand { color: #fff; }
.site-footer .brand-text small { color: #a9c4b7; }
.site-footer a { color: #e5f0e9; }
.site-footer p { max-width: 420px; }
.footer-links { display: grid; gap: .45rem; }
.footer-links a { text-decoration: none; font-size: .92rem; }
.footer-bottom { display: flex; justify-content: space-between; gap: 1rem; padding-top: 1.3rem; border-top: 1px solid rgba(255,255,255,.16); color: #a9c4b7; font-size: .8rem; }

@media (max-width: 900px) {
  .main-nav { display: none; position: absolute; top: 70px; left: 1.25rem; right: 1.25rem; padding: .7rem; flex-direction: column; align-items: stretch; background: var(--white); border: 1px solid var(--line); border-radius: 16px; box-shadow: var(--shadow); }
  .main-nav.open { display: flex; }
  .main-nav a { padding: .75rem .9rem; }
  .nav-toggle { display: block; }
  .hero-grid, .feature-grid, .tool-layout { grid-template-columns: 1fr; }
  .hero { padding-top: 4rem; }
  .hero-art { min-height: 380px; }
  .card-grid, .article-grid { grid-template-columns: repeat(2, 1fr); }
  .footer-grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 620px) {
  .container, .narrow, .nav-shell { width: min(100% - 1.5rem, 1120px); }
  h1 { font-size: clamp(2.5rem, 14vw, 4rem); }
  .section { padding: 4rem 0; }
  .section-head { display: block; }
  .section-head > p { margin-top: .75rem; }
  .card-grid, .article-grid, .icon-list, .form-grid { grid-template-columns: 1fr; }
  .step { grid-template-columns: 1fr; gap: .8rem; }
  .step > .step-no { width: 52px; height: 52px; font-size: 1.4rem; }
  .stats { grid-template-columns: 1fr; }
  .footer-grid, .footer-bottom { grid-template-columns: 1fr; display: grid; }
  .hero-art { min-height: 300px; }
  .hero-art img { width: 74%; border-width: 8px; }
  .hero-note { right: 0; bottom: 0; padding: .7rem; font-size: .82rem; }
}