:root {
  --green-900: #064e3b;
  --green-800: #066046;
  --green-700: #087f5b;
  --green-600: #0a9a6c;
  --green-100: #dff7ed;
  --green-50: #f2fbf7;
  --ink: #16211d;
  --muted: #5e6c66;
  --line: #dce6e1;
  --line-dark: #c6d4ce;
  --white: #ffffff;
  --shadow: 0 18px 60px rgba(18, 56, 42, .10);
  --radius-sm: 12px;
  --radius-md: 22px;
  --radius-lg: 32px;
  --container: 1180px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; background: var(--white); color: var(--ink); font-family: Inter, ui-sans-serif, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif; font-size: 16px; line-height: 1.65; -webkit-font-smoothing: antialiased; }
img { max-width: 100%; display: block; }
a { color: inherit; }
button { font: inherit; }
.container { width: min(calc(100% - 40px), var(--container)); margin-inline: auto; }
.sr-only { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0,0,0,0); white-space: nowrap; border: 0; }
.skip-link { position: fixed; left: 16px; top: -80px; z-index: 999; padding: 10px 16px; background: var(--green-900); color: white; border-radius: 8px; transition: top .2s; }
.skip-link:focus { top: 12px; }

.site-header { position: sticky; top: 0; z-index: 100; background: rgba(255,255,255,.96); border-bottom: 1px solid rgba(220,230,225,.8); backdrop-filter: blur(12px); }
.header-inner { min-height: 76px; display: flex; align-items: center; justify-content: space-between; gap: 24px; }
.brand { display: inline-flex; align-items: center; gap: 10px; text-decoration: none; font-size: 1.06rem; letter-spacing: -.02em; }
.brand strong { color: var(--green-700); }
.brand-mark { width: 36px; height: 36px; display: grid; place-items: center; border-radius: 50%; background: var(--green-700); color: white; font-weight: 800; }
.main-nav { display: flex; gap: 30px; align-items: center; }
.main-nav a { color: #33443d; font-size: .92rem; font-weight: 650; text-decoration: none; transition: color .2s; }
.main-nav a:hover, .main-nav a:focus-visible { color: var(--green-700); }
.menu-toggle { display: none; width: 44px; height: 44px; border: 1px solid var(--line); background: white; border-radius: 10px; padding: 11px; cursor: pointer; }
.menu-toggle > span:not(.sr-only) { display: block; height: 2px; background: var(--ink); margin: 4px 0; }

.hero { padding: 58px 0 54px; overflow: hidden; }
.hero-grid { display: grid; grid-template-columns: .92fr 1.08fr; align-items: center; gap: 64px; }
.eyebrow { margin: 0 0 14px; color: var(--green-700); font-size: .75rem; line-height: 1.2; font-weight: 800; letter-spacing: .16em; text-transform: uppercase; }
h1, h2, h3, p { text-wrap: pretty; }
h1 { margin: 0; max-width: 690px; font-size: clamp(2.7rem, 5.2vw, 4.9rem); line-height: .99; letter-spacing: -.058em; font-weight: 780; }
.hero-lead { max-width: 610px; margin: 26px 0 0; color: var(--muted); font-size: 1.11rem; line-height: 1.7; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 12px; margin: 32px 0 22px; }
.button { min-height: 50px; display: inline-flex; align-items: center; justify-content: center; padding: 13px 21px; border-radius: 10px; text-decoration: none; font-size: .92rem; font-weight: 750; transition: transform .2s, box-shadow .2s, background .2s; }
.button:hover { transform: translateY(-2px); }
.button-primary { background: var(--green-700); color: white; box-shadow: 0 10px 25px rgba(8,127,91,.22); }
.button-primary:hover { background: var(--green-800); }
.button-secondary { border: 1px solid var(--line-dark); background: white; color: var(--ink); }
.button-secondary:hover { border-color: var(--green-700); color: var(--green-700); }
.hero-note { display: flex; gap: 8px; align-items: center; margin: 0; color: var(--muted); font-size: .86rem; }
.hero-note span { color: var(--green-700); font-weight: 900; }
.hero-media { position: relative; margin: 0; }
.hero-media::before { content: ""; position: absolute; width: 220px; height: 220px; right: -28px; top: -28px; border: 1px solid var(--green-100); border-radius: 50%; z-index: -1; }
.hero-media img { width: 100%; aspect-ratio: 1.14 / 1; object-fit: cover; object-position: 64% center; border-radius: 30px 30px 8px 30px; box-shadow: var(--shadow); }
.floating-card { position: absolute; left: -30px; bottom: 26px; display: flex; gap: 12px; align-items: center; max-width: 290px; padding: 15px 18px; background: white; border: 1px solid var(--line); border-radius: 14px; box-shadow: 0 12px 34px rgba(18,56,42,.14); font-size: .78rem; line-height: 1.35; color: var(--muted); }
.floating-card strong { display: block; color: var(--ink); font-size: .9rem; }
.floating-icon { flex: 0 0 auto; width: 34px; height: 34px; display: grid; place-items: center; border-radius: 50%; background: var(--green-100); color: var(--green-800); font-size: 1.1rem; font-weight: 800; }

.quick-summary { border-block: 1px solid var(--line); }
.summary-grid { display: grid; grid-template-columns: repeat(3, 1fr); }
.summary-grid article { min-height: 128px; display: flex; gap: 16px; align-items: center; padding: 24px 34px; border-right: 1px solid var(--line); }
.summary-grid article:first-child { padding-left: 0; }
.summary-grid article:last-child { border-right: 0; padding-right: 0; }
.summary-grid article > span { color: var(--green-600); font-weight: 850; font-size: .8rem; }
.summary-grid strong { display: block; font-size: 1rem; }
.summary-grid p { margin: 2px 0 0; color: var(--muted); font-size: .82rem; line-height: 1.45; }

.section { padding: 112px 0; }
h2 { margin: 0; font-size: clamp(2rem, 4vw, 3.35rem); line-height: 1.08; letter-spacing: -.045em; }
h3 { line-height: 1.25; letter-spacing: -.02em; }
.split-intro { display: grid; grid-template-columns: .8fr 1.2fr; gap: 86px; align-items: start; }
.intro-copy { max-width: 700px; }
.intro-copy p { margin: 0 0 16px; color: var(--muted); font-size: 1.04rem; }
.intro-copy strong { color: var(--ink); }
.score-panel { margin-top: 62px; padding: 52px 64px; display: grid; grid-template-columns: .78fr 1.22fr; gap: 70px; align-items: center; border: 1px solid var(--line); border-radius: var(--radius-lg); background: white; box-shadow: 0 18px 70px rgba(18,56,42,.06); }
.score-visual { display: grid; place-items: center; }
.score-ring { width: 240px; height: 240px; display: grid; place-items: center; border-radius: 50%; background: conic-gradient(from 220deg, #d6e1dc 0deg 82deg, #90cfb8 82deg 148deg, #38a77f 148deg 218deg, #087f5b 218deg 280deg, transparent 280deg 360deg); position: relative; transform: rotate(-40deg); }
.score-ring::after { content: ""; position: absolute; inset: 22px; background: white; border-radius: 50%; }
.score-center { position: relative; z-index: 1; text-align: center; transform: rotate(40deg); }
.score-center span { display: block; color: var(--green-800); font-size: 2rem; font-weight: 820; letter-spacing: -.04em; }
.score-center small { display: block; max-width: 110px; color: var(--muted); font-size: .7rem; line-height: 1.3; }
.score-content h3 { margin: 0 0 12px; font-size: 1.55rem; }
.score-content > p { margin: 0; color: var(--muted); }
.score-scale { display: grid; grid-template-columns: repeat(4, 1fr); gap: 4px; margin-top: 28px; }
.score-scale span { height: 8px; border-radius: 10px; }
.scale-low { background: #d6e1dc; }.scale-mid { background: #90cfb8; }.scale-good { background: #38a77f; }.scale-high { background: var(--green-700); }
.score-labels { display: grid; grid-template-columns: repeat(4, 1fr); margin-top: 8px; color: var(--muted); font-size: .7rem; }
.score-labels span:nth-child(2), .score-labels span:nth-child(3) { text-align: center; }.score-labels span:last-child { text-align: right; }
.score-content .fine-print { margin-top: 22px; padding-top: 18px; border-top: 1px solid var(--line); font-size: .76rem; line-height: 1.5; }

.practices { border-top: 1px solid var(--line); }
.section-heading { display: flex; justify-content: space-between; gap: 80px; align-items: end; margin-bottom: 48px; }
.section-heading > p { max-width: 420px; margin: 0; color: var(--muted); }
.practice-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.practice-card { position: relative; min-height: 300px; padding: 32px; border: 1px solid var(--line); border-radius: var(--radius-md); background: white; transition: transform .25s, border-color .25s, box-shadow .25s; }
.practice-card:hover { transform: translateY(-4px); border-color: #b4d9ca; box-shadow: 0 16px 38px rgba(18,56,42,.08); }
.practice-card.featured { border-top: 4px solid var(--green-700); }
.practice-card.wide { grid-column: span 3; min-height: auto; display: grid; grid-template-columns: auto 1fr; gap: 22px; align-items: center; }
.practice-card.wide .card-number { right: 28px; left: auto; }
.card-number { position: absolute; top: 28px; right: 28px; color: #afbeb7; font-size: .74rem; font-weight: 800; }
.icon-box { width: 48px; height: 48px; display: grid; place-items: center; margin-bottom: 40px; border-radius: 12px; background: var(--green-50); color: var(--green-700); font-size: 1.25rem; font-weight: 800; }
.practice-card.wide .icon-box { margin: 0; }
.practice-card h3 { margin: 0 0 12px; max-width: 280px; font-size: 1.18rem; }
.practice-card p { margin: 0; color: var(--muted); font-size: .9rem; line-height: 1.65; }

.image-story { padding-top: 70px; }
.image-story-grid { display: grid; grid-template-columns: 1.08fr .92fr; align-items: center; gap: 84px; }
.image-story figure { margin: 0; }
.image-story img { width: 100%; aspect-ratio: 1.26 / 1; object-fit: cover; border-radius: 8px 30px 30px 30px; box-shadow: var(--shadow); }
.story-copy > p:not(.eyebrow) { margin: 24px 0; color: var(--muted); }
.check-list { list-style: none; padding: 0; margin: 28px 0 0; display: grid; gap: 15px; }
.check-list li { display: flex; gap: 12px; align-items: flex-start; font-weight: 620; }
.check-list span { flex: 0 0 auto; width: 24px; height: 24px; display: grid; place-items: center; margin-top: 1px; border-radius: 50%; background: var(--green-100); color: var(--green-800); font-size: .72rem; }

.action-plan { border-block: 1px solid var(--line); }
.section-heading.compact { align-items: start; }
.timeline { list-style: none; padding: 0; margin: 0; display: grid; grid-template-columns: repeat(4, 1fr); counter-reset: steps; }
.timeline li { position: relative; padding: 28px 30px 8px 0; border-top: 2px solid var(--line); }
.timeline li::before { content: ""; position: absolute; top: -7px; left: 0; width: 12px; height: 12px; border-radius: 50%; background: white; border: 3px solid var(--green-700); }
.timeline li:last-child { border-color: var(--green-700); }
.timeline-day { display: block; margin-bottom: 14px; color: var(--green-700); font-size: .76rem; font-weight: 800; text-transform: uppercase; letter-spacing: .1em; }
.timeline strong { display: block; font-size: 1.05rem; }
.timeline p { margin: 7px 0 0; color: var(--muted); font-size: .86rem; line-height: 1.55; }

.myths { padding-bottom: 70px; }
.myth-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.myth-grid article { padding: 30px; border-left: 3px solid var(--green-700); border-block: 1px solid var(--line); border-right: 1px solid var(--line); border-radius: 0 var(--radius-sm) var(--radius-sm) 0; }
.myth-label { display: inline-block; margin-bottom: 20px; color: var(--green-700); font-size: .7rem; font-weight: 850; letter-spacing: .12em; }
.myth-grid h3 { margin: 0 0 12px; font-size: 1.06rem; }
.myth-grid p { margin: 0; color: var(--muted); font-size: .86rem; }

.faq { padding-top: 70px; }
.faq-grid { display: grid; grid-template-columns: .8fr 1.2fr; gap: 100px; align-items: start; }
.faq-intro { max-width: 390px; color: var(--muted); }
.faq-item { border-top: 1px solid var(--line); }
.faq-item:last-child { border-bottom: 1px solid var(--line); }
.faq-item h3 { margin: 0; }
.faq-item button { width: 100%; min-height: 78px; display: flex; align-items: center; justify-content: space-between; gap: 20px; padding: 18px 0; border: 0; background: white; color: var(--ink); text-align: left; font-weight: 740; cursor: pointer; }
.faq-item button:hover, .faq-item button:focus-visible { color: var(--green-700); }
.plus { width: 32px; height: 32px; display: grid; place-items: center; flex: 0 0 auto; border: 1px solid var(--line-dark); border-radius: 50%; color: var(--green-700); font-size: 1.1rem; }
.faq-answer { padding: 0 50px 22px 0; color: var(--muted); }
.faq-answer p { margin: 0; }

.sources { padding: 54px 0; border-top: 1px solid var(--line); }
.sources-inner { display: grid; grid-template-columns: .65fr 1.35fr; gap: 70px; align-items: center; }
.sources h2 { font-size: 1.65rem; }
.source-links { display: grid; }
.source-links a { display: flex; justify-content: space-between; gap: 20px; padding: 15px 0; border-bottom: 1px solid var(--line); color: var(--ink); text-decoration: none; font-weight: 650; }
.source-links a:hover { color: var(--green-700); }
.site-footer { padding: 38px 0; border-top: 1px solid var(--line); }
.footer-inner { display: grid; grid-template-columns: auto 1fr auto; align-items: center; gap: 34px; }
.footer-inner p { margin: 0; color: var(--muted); font-size: .76rem; text-align: center; }
.footer-inner p:last-child { text-align: right; }

:focus-visible { outline: 3px solid rgba(10,154,108,.35); outline-offset: 3px; }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } *, *::before, *::after { transition-duration: .01ms !important; } }

@media (max-width: 900px) {
  .hero-grid, .split-intro, .image-story-grid, .faq-grid, .sources-inner { grid-template-columns: 1fr; gap: 44px; }
  .hero { padding-top: 42px; }
  .hero-copy { max-width: 720px; }
  .hero-media { width: calc(100% - 20px); margin-left: 20px; }
  .score-panel { grid-template-columns: 1fr; gap: 34px; }
  .practice-grid { grid-template-columns: repeat(2, 1fr); }
  .practice-card.wide { grid-column: span 2; }
  .section-heading { align-items: start; flex-direction: column; gap: 20px; }
  .timeline { grid-template-columns: repeat(2, 1fr); row-gap: 26px; }
  .myth-grid { grid-template-columns: 1fr; }
  .faq-intro { max-width: 600px; }
  .footer-inner { grid-template-columns: 1fr; justify-items: center; gap: 18px; }
  .footer-inner p:last-child { text-align: center; }
}

@media (max-width: 680px) {
  .container { width: min(calc(100% - 28px), var(--container)); }
  .header-inner { min-height: 66px; }
  .menu-toggle { display: block; }
  .main-nav { position: absolute; left: 14px; right: 14px; top: 65px; display: none; flex-direction: column; align-items: stretch; gap: 0; padding: 10px; background: white; border: 1px solid var(--line); border-radius: 14px; box-shadow: var(--shadow); }
  .main-nav.is-open { display: flex; }
  .main-nav a { padding: 12px; }
  h1 { font-size: clamp(2.45rem, 13vw, 3.6rem); }
  .hero-grid { gap: 40px; }
  .hero-media { width: 100%; margin: 0; }
  .hero-media img { aspect-ratio: 1 / 1.05; }
  .floating-card { left: 12px; right: 12px; bottom: 12px; max-width: none; }
  .summary-grid { grid-template-columns: 1fr; }
  .summary-grid article, .summary-grid article:first-child, .summary-grid article:last-child { min-height: auto; padding: 20px 0; border-right: 0; border-bottom: 1px solid var(--line); }
  .summary-grid article:last-child { border-bottom: 0; }
  .section { padding: 82px 0; }
  .score-panel { margin-top: 44px; padding: 34px 20px; }
  .score-ring { width: 205px; height: 205px; }
  .practice-grid { grid-template-columns: 1fr; }
  .practice-card, .practice-card.wide { grid-column: auto; min-height: auto; }
  .practice-card.wide { display: block; }
  .practice-card.wide .icon-box { margin-bottom: 40px; }
  .image-story { padding-top: 30px; }
  .image-story-grid { gap: 40px; }
  .timeline { grid-template-columns: 1fr; }
  .timeline li { border-top: 0; border-left: 2px solid var(--line); padding: 0 0 26px 28px; }
  .timeline li::before { top: 5px; left: -7px; }
  .timeline li:last-child { border-color: var(--green-700); }
  .faq { padding-top: 30px; }
  .sources-inner { gap: 24px; }
}
