/* Local font hosting (replaces Google Fonts CDN) */
@font-face{font-family:'Manrope';font-style:normal;font-weight:600;font-display:swap;src:url(../fonts/Manrope-600.woff2) format('woff2');}
@font-face{font-family:'Manrope';font-style:normal;font-weight:700;font-display:swap;src:url(../fonts/Manrope-700.woff2) format('woff2');}
@font-face{font-family:'Manrope';font-style:normal;font-weight:800;font-display:swap;src:url(../fonts/Manrope-800.woff2) format('woff2');}
@font-face{font-family:'Spline Sans';font-style:normal;font-weight:400;font-display:swap;src:url(../fonts/SplineSans-400.woff2) format('woff2');}
@font-face{font-family:'Spline Sans';font-style:normal;font-weight:500;font-display:swap;src:url(../fonts/SplineSans-500.woff2) format('woff2');}
@font-face{font-family:'Spline Sans';font-style:normal;font-weight:600;font-display:swap;src:url(../fonts/SplineSans-600.woff2) format('woff2');}
@font-face{font-family:'JetBrains Mono';font-style:normal;font-weight:400;font-display:swap;src:url(../fonts/JetBrainsMono-400.woff2) format('woff2');}
@font-face{font-family:'JetBrains Mono';font-style:normal;font-weight:500;font-display:swap;src:url(../fonts/JetBrainsMono-500.woff2) format('woff2');}

:root {
  --pfn-bg: #F5F6F8;
  --pfn-surface: #FFFFFF;
  --pfn-ink: #1E2530;
  --pfn-ink-soft: #46505F;
  --pfn-muted: #6B7686;
  --pfn-line: #DDE2E9;
  --pfn-line-soft: #E9ECF1;
  --pfn-green: #2E6B4F;
  --pfn-green-deep: #234F3B;
  --pfn-green-tint: #E3EDE7;
  --pfn-green-wash: #EEF4F0;
  --pfn-mono-tag: #2E6B4F;
  --pfn-shadow-sm: 0 1px 2px rgba(30, 37, 48, 0.05);
  --pfn-shadow: 0 8px 26px rgba(30, 37, 48, 0.08);
  --pfn-shadow-lg: 0 18px 48px rgba(30, 37, 48, 0.12);
  --pfn-radius: 14px;
  --pfn-radius-sm: 9px;
  --pfn-radius-lg: 22px;
  --pfn-wrap: 1280px;
  --pfn-sans: "Spline Sans", system-ui, -apple-system, Segoe UI, Roboto, sans-serif;
  --pfn-head: "Manrope", system-ui, -apple-system, Segoe UI, Roboto, sans-serif;
  --pfn-mono: "JetBrains Mono", ui-monospace, SFMono-Regular, Menlo, monospace;
}

*, *::before, *::after { box-sizing: border-box; }

html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; overflow-x: clip; }

body {
  margin: 0;
  font-family: var(--pfn-sans);
  color: var(--pfn-ink);
  background: var(--pfn-bg);
  line-height: 1.65;
  font-size: 17px;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  * { animation-duration: 0.001ms !important; transition-duration: 0.001ms !important; animation-iteration-count: 1 !important; }
}

h1, h2, h3, h4 { font-family: var(--pfn-head); color: var(--pfn-ink); line-height: 1.18; font-weight: 700; letter-spacing: -0.015em; margin: 0 0 0.6rem; }
h1 { font-size: clamp(1.95rem, 4.4vw, 3rem); font-weight: 800; }
h2 { font-size: clamp(1.45rem, 3vw, 2.05rem); }
h3 { font-size: clamp(1.12rem, 2vw, 1.32rem); }
h4 { font-size: 1.02rem; }
p { margin: 0 0 1rem; }
a { color: var(--pfn-green-deep); text-decoration: none; }
a:hover { text-decoration: underline; }
img { max-width: 100%; display: block; }
svg { flex-shrink: 0; }
ul, ol { margin: 0 0 1rem; padding-left: 1.2rem; }
li { margin-bottom: 0.4rem; }
strong { font-weight: 600; }

.pfn-wrap { width: 100%; max-width: var(--pfn-wrap); margin-inline: auto; padding-inline: clamp(1rem, 3vw, 2.4rem); }

.pfn-skip { position: absolute; left: -999px; top: 0; background: var(--pfn-green); color: #fff; padding: 0.7rem 1.1rem; border-radius: 0 0 8px 0; z-index: 200; }
.pfn-skip:focus { left: 0; }

.pfn-eyebrow {
  display: inline-flex; align-items: center; gap: 0.5rem;
  font-family: var(--pfn-mono); font-size: 0.72rem; font-weight: 500;
  letter-spacing: 0.14em; text-transform: uppercase;
  color: var(--pfn-green); background: var(--pfn-green-tint);
  padding: 0.4rem 0.72rem; border-radius: 999px; margin-bottom: 1rem;
}
.pfn-eyebrow svg { width: 15px; height: 15px; }

.pfn-lead { font-size: clamp(1.04rem, 1.8vw, 1.18rem); color: var(--pfn-ink-soft); max-width: 62ch; }

.pfn-mono-tag {
  font-family: var(--pfn-mono); font-size: 0.72rem; letter-spacing: 0.04em;
  color: var(--pfn-mono-tag); background: var(--pfn-green-wash);
  border: 1px solid var(--pfn-green-tint); padding: 0.22rem 0.55rem;
  border-radius: 6px; display: inline-block;
}

.pfn-btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 0.5rem;
  font-family: var(--pfn-head); font-weight: 700; font-size: 0.96rem;
  min-height: 44px; padding: 0.72rem 1.35rem; border-radius: 10px;
  border: 1.5px solid transparent; cursor: pointer; text-decoration: none;
  transition: transform 0.18s ease, background-color 0.18s ease, box-shadow 0.18s ease, border-color 0.18s ease;
  line-height: 1;
}
.pfn-btn:hover { text-decoration: none; transform: translateY(-2px); }
.pfn-btn svg { width: 17px; height: 17px; }
.pfn-btn--primary { background: var(--pfn-green); color: #fff; box-shadow: 0 6px 16px rgba(46, 107, 79, 0.24); }
.pfn-btn--primary:hover { background: var(--pfn-green-deep); box-shadow: 0 10px 22px rgba(46, 107, 79, 0.3); }
.pfn-btn--ghost { background: var(--pfn-surface); color: var(--pfn-ink); border-color: var(--pfn-line); }
.pfn-btn--ghost:hover { border-color: var(--pfn-green); color: var(--pfn-green-deep); }
.pfn-btn--sm { min-height: 44px; padding: 0.55rem 1rem; font-size: 0.9rem; }
.pfn-btn--wide { width: 100%; }
.pfn-btn--link { background: none; border: 0; color: var(--pfn-ink-soft); font-family: var(--pfn-head); font-weight: 600; text-decoration: underline; min-height: 44px; padding: 0.5rem 0.6rem; cursor: pointer; }
.pfn-btn--link:hover { color: var(--pfn-green-deep); }

.pfn-header { position: sticky; top: 0; z-index: 100; background: rgba(245, 246, 248, 0.92); backdrop-filter: blur(10px); border-bottom: 1px solid var(--pfn-line); }
.pfn-nav { display: flex; align-items: center; gap: 1.2rem; min-height: 70px; }
.pfn-brand { display: inline-flex; align-items: center; gap: 0.65rem; color: var(--pfn-ink); text-decoration: none; margin-right: auto; }
.pfn-brand:hover { text-decoration: none; }
.pfn-brand-mark { display: grid; place-items: center; width: 40px; height: 40px; border-radius: 10px; background: var(--pfn-green); color: #fff; flex-shrink: 0; }
.pfn-brand-mark svg { width: 22px; height: 22px; }
.pfn-brand-text { display: flex; flex-direction: column; line-height: 1.1; }
.pfn-brand-name { font-family: var(--pfn-head); font-weight: 800; font-size: 1.08rem; letter-spacing: -0.01em; }
.pfn-brand-sub { font-family: var(--pfn-mono); font-size: 0.63rem; letter-spacing: 0.08em; color: var(--pfn-muted); text-transform: uppercase; }

.pfn-nav-menu { display: flex; align-items: center; gap: 0.35rem; list-style: none; margin: 0; padding: 0; }
.pfn-nav-menu > li { position: relative; }
.pfn-nav-link { display: inline-flex; align-items: center; gap: 0.35rem; font-family: var(--pfn-head); font-weight: 600; font-size: 0.95rem; color: var(--pfn-ink-soft); padding: 0.55rem 0.75rem; border-radius: 8px; min-height: 44px; background: none; border: 0; cursor: pointer; }
.pfn-nav-link:hover, .pfn-nav-link[aria-expanded="true"] { color: var(--pfn-green-deep); background: var(--pfn-green-wash); text-decoration: none; }
.pfn-nav-link[aria-current="page"] { color: var(--pfn-green-deep); }
.pfn-nav-caret { width: 14px; height: 14px; transition: transform 0.2s ease; }
.pfn-nav-link[aria-expanded="true"] .pfn-nav-caret { transform: rotate(180deg); }

.pfn-mega {
  position: absolute; top: calc(100% + 10px); left: auto; right: 0;
  width: min(760px, 86vw);
  background: var(--pfn-surface); border: 1px solid var(--pfn-line);
  border-radius: var(--pfn-radius-lg); box-shadow: var(--pfn-shadow-lg);
  padding: 1.5rem; opacity: 0; visibility: hidden; transform: translateY(6px);
  transition: opacity 0.2s ease, transform 0.2s ease, visibility 0.2s;
  z-index: 120;
}
.pfn-mega.is-open { opacity: 1; visibility: visible; transform: translateY(0); }
.pfn-mega-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 0.5rem 1.4rem; }
.pfn-mega-group h4 { font-family: var(--pfn-mono); font-size: 0.68rem; letter-spacing: 0.12em; text-transform: uppercase; color: var(--pfn-muted); margin-bottom: 0.6rem; }
.pfn-mega-group ul { list-style: none; margin: 0; padding: 0; }
.pfn-mega-group li { margin-bottom: 0.15rem; }
.pfn-mega-group a { display: block; font-size: 0.92rem; color: var(--pfn-ink-soft); padding: 0.4rem 0.5rem; border-radius: 7px; min-height: 44px; display: flex; align-items: center; }
.pfn-mega-group a:hover { background: var(--pfn-green-wash); color: var(--pfn-green-deep); text-decoration: none; }
.pfn-mega-foot { margin-top: 1.2rem; padding-top: 1.1rem; border-top: 1px solid var(--pfn-line-soft); display: flex; align-items: center; justify-content: space-between; gap: 1rem; flex-wrap: wrap; }
.pfn-mega-foot p { margin: 0; font-size: 0.86rem; color: var(--pfn-muted); }

.pfn-nav-cta { margin-left: 0.4rem; }

.pfn-nav-toggle { display: none; align-items: center; justify-content: center; width: 46px; height: 46px; border: 1px solid var(--pfn-line); border-radius: 9px; background: var(--pfn-surface); color: var(--pfn-ink); cursor: pointer; }
.pfn-nav-toggle svg { width: 22px; height: 22px; }
.pfn-nav-toggle .pfn-icon-close { display: none; }
.pfn-nav-toggle[aria-expanded="true"] .pfn-icon-menu { display: none; }
.pfn-nav-toggle[aria-expanded="true"] .pfn-icon-close { display: block; }

.pfn-section { padding: clamp(3rem, 6vw, 5rem) 0; }
.pfn-section--tint { background: var(--pfn-green-wash); }
.pfn-section--surface { background: var(--pfn-surface); }
.pfn-section-head { max-width: 66ch; margin-bottom: 2.4rem; }
.pfn-section-head.is-center { margin-inline: auto; text-align: center; }
.pfn-section-head.is-center .pfn-lead { margin-inline: auto; }

.pfn-hero { position: relative; overflow: hidden; background: var(--pfn-ink); }
.pfn-hero-bg { position: absolute; inset: 0; background-size: cover; background-position: center; }
.pfn-hero-overlay { position: absolute; inset: 0; background: linear-gradient(105deg, rgba(23, 33, 27, 0.93) 0%, rgba(30, 37, 48, 0.82) 46%, rgba(30, 37, 48, 0.55) 100%); }
.pfn-hero-inner { position: relative; display: grid; grid-template-columns: 1.1fr 0.9fr; gap: clamp(2rem, 5vw, 4rem); align-items: center; min-height: 540px; padding-block: clamp(3rem, 7vw, 5rem); }
.pfn-hero-copy { color: #fff; max-width: 40rem; }
.pfn-hero-copy .pfn-eyebrow { background: rgba(227, 237, 231, 0.16); color: #CFE5D8; }
.pfn-hero-copy h1 { color: #fff; }
.pfn-hero-copy p { color: rgba(240, 244, 241, 0.9); font-size: clamp(1.02rem, 1.7vw, 1.2rem); max-width: 46ch; }
.pfn-hero-actions { display: flex; flex-wrap: wrap; gap: 0.8rem; margin-top: 1.8rem; }
.pfn-hero-actions .pfn-btn--ghost { background: rgba(255, 255, 255, 0.1); color: #fff; border-color: rgba(255, 255, 255, 0.3); }
.pfn-hero-actions .pfn-btn--ghost:hover { background: rgba(255, 255, 255, 0.18); border-color: #fff; color: #fff; }

.pfn-hero-index { background: rgba(255, 255, 255, 0.07); border: 1px solid rgba(255, 255, 255, 0.14); border-radius: var(--pfn-radius-lg); padding: 1.4rem; backdrop-filter: blur(6px); }
.pfn-hero-index-title { display: flex; align-items: center; gap: 0.5rem; font-family: var(--pfn-mono); font-size: 0.72rem; letter-spacing: 0.1em; text-transform: uppercase; color: rgba(207, 229, 216, 0.9); margin-bottom: 1rem; }
.pfn-hero-index-title svg { width: 16px; height: 16px; }
.pfn-hero-index ul { list-style: none; margin: 0; padding: 0; }
.pfn-hero-index li { display: flex; align-items: baseline; gap: 0.7rem; padding: 0.55rem 0; border-bottom: 1px dashed rgba(255, 255, 255, 0.14); }
.pfn-hero-index li:last-child { border-bottom: 0; }
.pfn-hero-index .pfn-idx-num { font-family: var(--pfn-mono); font-size: 0.72rem; color: #8FC9A9; min-width: 1.6rem; }
.pfn-hero-index .pfn-idx-term { color: #fff; font-weight: 600; font-family: var(--pfn-head); font-size: 0.96rem; }
.pfn-hero-index .pfn-idx-def { color: rgba(228, 234, 230, 0.72); font-size: 0.82rem; }

.pfn-about { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(2rem, 5vw, 3.6rem); align-items: center; }
.pfn-about-media { border-radius: var(--pfn-radius-lg); aspect-ratio: 4 / 3; background: var(--pfn-green-tint); background-size: cover; background-position: center; box-shadow: var(--pfn-shadow); border: 1px solid var(--pfn-line); }
.pfn-about-list { list-style: none; margin: 1.4rem 0 0; padding: 0; }
.pfn-about-list li { display: flex; gap: 0.7rem; align-items: flex-start; margin-bottom: 0.85rem; }
.pfn-about-list svg { width: 20px; height: 20px; color: var(--pfn-green); flex-shrink: 0; margin-top: 2px; }

.pfn-ranked { display: flex; flex-direction: column; gap: 1rem; }
.pfn-rank-item {
  position: relative; display: grid; grid-template-columns: auto 148px 1fr; gap: 1.4rem;
  align-items: center; background: var(--pfn-surface); border: 1px solid var(--pfn-line);
  border-radius: var(--pfn-radius); padding: 1.2rem 1.4rem;
  transition: transform 0.2s ease, box-shadow 0.2s ease, border-color 0.2s ease;
}
.pfn-rank-item:hover { transform: translateY(-2px); box-shadow: var(--pfn-shadow); border-color: var(--pfn-green-tint); }
.pfn-rank-num { font-family: var(--pfn-mono); font-size: 1.5rem; font-weight: 500; color: var(--pfn-green); width: 3.4rem; text-align: center; }
.pfn-rank-media { aspect-ratio: 4 / 3; border-radius: var(--pfn-radius-sm); background: var(--pfn-green-tint); background-size: cover; background-position: center; border: 1px solid var(--pfn-line-soft); }
.pfn-rank-body h3 { margin-bottom: 0.35rem; font-size: 1.18rem; }
.pfn-rank-body h3 a { color: var(--pfn-ink); }
.pfn-rank-body h3 a:hover { color: var(--pfn-green-deep); text-decoration: none; }
.pfn-rank-meta { display: flex; align-items: center; gap: 0.6rem; flex-wrap: wrap; margin-bottom: 0.5rem; }
.pfn-rank-meta .pfn-date { font-family: var(--pfn-mono); font-size: 0.74rem; color: var(--pfn-muted); }
.pfn-rank-body p { margin: 0 0 0.6rem; color: var(--pfn-ink-soft); font-size: 0.95rem; }
.pfn-rank-link { display: inline-flex; align-items: center; gap: 0.35rem; font-family: var(--pfn-head); font-weight: 700; font-size: 0.9rem; color: var(--pfn-green-deep); position: relative; z-index: 2; }
.pfn-rank-link svg { width: 15px; height: 15px; }
.pfn-stretch { position: absolute; inset: 0; z-index: 1; }

.pfn-glossary { display: grid; grid-template-columns: repeat(2, 1fr); gap: 1rem; margin: 0; }
.pfn-term {
  background: var(--pfn-surface); border: 1px solid var(--pfn-line);
  border-left: 3px solid var(--pfn-green); border-radius: var(--pfn-radius-sm);
  padding: 1.1rem 1.3rem;
}
.pfn-term dt { font-family: var(--pfn-mono); font-size: 0.82rem; font-weight: 500; color: var(--pfn-green-deep); letter-spacing: 0.02em; margin-bottom: 0.4rem; }
.pfn-term dd { margin: 0; color: var(--pfn-ink-soft); font-size: 0.94rem; }

.pfn-steps { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.2rem; }
.pfn-step-card { background: var(--pfn-surface); border: 1px solid var(--pfn-line); border-radius: var(--pfn-radius); padding: 1.5rem; }
.pfn-step-badge { display: inline-flex; align-items: center; justify-content: center; width: 44px; height: 44px; border-radius: 11px; background: var(--pfn-green-tint); color: var(--pfn-green-deep); margin-bottom: 1rem; }
.pfn-step-badge svg { width: 22px; height: 22px; }
.pfn-step-num { font-family: var(--pfn-mono); font-size: 0.72rem; color: var(--pfn-green); letter-spacing: 0.08em; display: block; margin-bottom: 0.3rem; }
.pfn-step-card h3 { font-size: 1.14rem; }
.pfn-step-card p { margin: 0; color: var(--pfn-ink-soft); font-size: 0.94rem; }

.pfn-policy { display: grid; grid-template-columns: 1.3fr 1fr; gap: clamp(2rem, 4vw, 3rem); align-items: start; }
.pfn-policy-list { list-style: none; margin: 0; padding: 0; display: grid; gap: 0.9rem; }
.pfn-policy-list li { display: flex; gap: 0.8rem; background: var(--pfn-surface); border: 1px solid var(--pfn-line); border-radius: var(--pfn-radius-sm); padding: 1rem 1.2rem; }
.pfn-policy-list svg { width: 20px; height: 20px; color: var(--pfn-green); flex-shrink: 0; margin-top: 3px; }
.pfn-policy-list strong { display: block; font-family: var(--pfn-head); margin-bottom: 0.15rem; }
.pfn-policy-list span { font-size: 0.92rem; color: var(--pfn-ink-soft); }
.pfn-note-card { background: var(--pfn-ink); color: #fff; border-radius: var(--pfn-radius-lg); padding: 1.8rem; }
.pfn-note-card .pfn-eyebrow { background: rgba(207, 229, 216, 0.15); color: #CFE5D8; }
.pfn-note-card h3 { color: #fff; }
.pfn-note-card p { color: rgba(233, 238, 234, 0.85); font-size: 0.95rem; margin-bottom: 0; }

.pfn-mission { max-width: 74ch; }
.pfn-mission-stats { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1rem; margin-top: 2rem; }
.pfn-mission-stat { background: var(--pfn-surface); border: 1px solid var(--pfn-line); border-radius: var(--pfn-radius); padding: 1.2rem; text-align: center; }
.pfn-mission-stat strong { display: block; font-family: var(--pfn-head); font-size: 2rem; color: var(--pfn-green); font-weight: 800; }
.pfn-mission-stat span { font-size: 0.86rem; color: var(--pfn-muted); }

.pfn-cta-band {
  display: grid; grid-template-columns: 1.4fr auto; gap: 2rem; align-items: center;
  background: linear-gradient(120deg, var(--pfn-green-deep), var(--pfn-green));
  border-radius: var(--pfn-radius-lg); padding: clamp(2rem, 4vw, 3rem); color: #fff;
}
.pfn-cta-band .pfn-eyebrow { background: rgba(255, 255, 255, 0.16); color: #CFE5D8; }
.pfn-cta-band h2 { color: #fff; }
.pfn-cta-band p { color: rgba(240, 244, 241, 0.9); margin: 0; }
.pfn-cta-actions { display: flex; flex-direction: column; gap: 0.7rem; min-width: 220px; }
.pfn-cta-actions .pfn-btn--primary { background: #fff; color: var(--pfn-green-deep); }
.pfn-cta-actions .pfn-btn--primary:hover { background: #EAF3EE; }
.pfn-cta-actions .pfn-btn--ghost { background: transparent; color: #fff; border-color: rgba(255, 255, 255, 0.5); }
.pfn-cta-actions .pfn-btn--ghost:hover { background: rgba(255, 255, 255, 0.12); border-color: #fff; color: #fff; }

.pfn-page-hero { background: var(--pfn-surface); border-bottom: 1px solid var(--pfn-line); padding: clamp(2rem, 5vw, 3.2rem) 0 clamp(2rem, 4vw, 2.6rem); }
.pfn-breadcrumb { display: flex; align-items: center; gap: 0.4rem; font-family: var(--pfn-mono); font-size: 0.76rem; color: var(--pfn-muted); margin-bottom: 1rem; flex-wrap: wrap; }
.pfn-breadcrumb a { color: var(--pfn-muted); }
.pfn-breadcrumb a:hover { color: var(--pfn-green-deep); }
.pfn-breadcrumb svg { width: 13px; height: 13px; opacity: 0.6; }

.pfn-list-intro { display: grid; grid-template-columns: 1fr auto; gap: 2rem; align-items: end; margin-bottom: 2.4rem; }
.pfn-list-count { font-family: var(--pfn-mono); font-size: 0.8rem; color: var(--pfn-muted); border: 1px solid var(--pfn-line); border-radius: 999px; padding: 0.5rem 1rem; white-space: nowrap; }

.pfn-contact-faq { display: grid; gap: 0.8rem; max-width: 860px; }
.pfn-faq-item { background: var(--pfn-surface); border: 1px solid var(--pfn-line); border-radius: var(--pfn-radius-sm); overflow: hidden; }
.pfn-faq-q { width: 100%; display: flex; align-items: center; justify-content: space-between; gap: 1rem; text-align: left; background: none; border: 0; cursor: pointer; padding: 1.1rem 1.3rem; min-height: 44px; font-family: var(--pfn-head); font-weight: 700; font-size: 1rem; color: var(--pfn-ink); }
.pfn-faq-q svg { width: 18px; height: 18px; color: var(--pfn-green); flex-shrink: 0; transition: transform 0.2s ease; }
.pfn-faq-q[aria-expanded="true"] svg { transform: rotate(180deg); }
.pfn-faq-a { display: none; padding: 0 1.3rem 1.2rem; color: var(--pfn-ink-soft); font-size: 0.95rem; }
.pfn-faq-a.is-open { display: block; }

.pfn-contact-layout { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(2rem, 4vw, 3rem); align-items: start; margin-top: 2.6rem; }
.pfn-info-block h2, .pfn-form-block h2 { font-size: 1.4rem; }
.pfn-info-list { list-style: none; margin: 1.3rem 0 0; padding: 0; }
.pfn-info-list li { display: flex; gap: 0.9rem; align-items: flex-start; margin-bottom: 1rem; }
.pfn-info-icon { display: grid; place-items: center; width: 42px; height: 42px; border-radius: 10px; background: var(--pfn-green-tint); color: var(--pfn-green-deep); flex-shrink: 0; }
.pfn-info-icon svg { width: 20px; height: 20px; }
.pfn-info-list dt { font-family: var(--pfn-mono); font-size: 0.72rem; letter-spacing: 0.06em; text-transform: uppercase; color: var(--pfn-muted); margin-bottom: 0.15rem; }
.pfn-info-list dd { margin: 0; color: var(--pfn-ink); font-size: 0.96rem; }
.pfn-info-list a { color: var(--pfn-green-deep); }

.pfn-form-block { background: var(--pfn-surface); border: 1px solid var(--pfn-line); border-radius: var(--pfn-radius-lg); padding: clamp(1.4rem, 3vw, 2rem); }
.pfn-field { margin-bottom: 1.1rem; }
.pfn-field label { display: block; font-family: var(--pfn-head); font-weight: 600; font-size: 0.92rem; margin-bottom: 0.4rem; }
.pfn-opt { color: var(--pfn-muted); font-weight: 400; font-family: var(--pfn-sans); }
.pfn-input, .pfn-textarea { width: 100%; font-family: var(--pfn-sans); font-size: 0.98rem; color: var(--pfn-ink); background: var(--pfn-bg); border: 1.5px solid var(--pfn-line); border-radius: 10px; padding: 0.72rem 0.9rem; transition: border-color 0.18s ease, box-shadow 0.18s ease; }
.pfn-input { min-height: 46px; }
.pfn-textarea { min-height: 120px; resize: vertical; }
.pfn-input:focus, .pfn-textarea:focus { outline: none; border-color: var(--pfn-green); box-shadow: 0 0 0 3px rgba(46, 107, 79, 0.14); }
.pfn-input[aria-invalid="true"], .pfn-textarea[aria-invalid="true"] { border-color: #C0463B; }
.pfn-error { display: none; color: #C0463B; font-size: 0.82rem; margin-top: 0.35rem; }
.pfn-error.is-visible { display: block; }
.pfn-form-note { font-size: 0.84rem; color: var(--pfn-muted); margin-top: 0.9rem; }
.pfn-form-status { margin-top: 0.9rem; font-size: 0.9rem; }
.pfn-form-status.is-error { color: #C0463B; }

.pfn-consent { display: flex; align-items: flex-start; gap: 0.55rem; font-size: 0.86rem; color: var(--pfn-ink-soft); }
.pfn-consent input { margin-top: 3px; }

.pfn-map { border-radius: var(--pfn-radius-lg); overflow: hidden; border: 1px solid var(--pfn-line); box-shadow: var(--pfn-shadow-sm); }
.pfn-map iframe { display: block; width: 100%; height: 420px; border: 0; }
.pfn-map-link { display: inline-flex; align-items: center; gap: 0.4rem; margin-top: 1rem; font-family: var(--pfn-head); font-weight: 700; color: var(--pfn-green-deep); }
.pfn-map-link svg { width: 15px; height: 15px; }

.pfn-article-layout { display: grid; grid-template-columns: minmax(0, 1fr) 260px; gap: clamp(2rem, 4vw, 3.2rem); align-items: start; }
.pfn-prose { max-width: 74ch; }
.pfn-prose h2 { margin-top: 2.4rem; padding-top: 0.4rem; scroll-margin-top: 90px; }
.pfn-prose h3 { margin-top: 1.6rem; }
.pfn-prose > p:first-of-type { font-size: 1.05rem; }
.pfn-prose ul, .pfn-prose ol { padding-left: 1.3rem; }
.pfn-prose li { color: var(--pfn-ink-soft); }
.pfn-figure { margin: 0 0 1.8rem; }
.pfn-figure-media { aspect-ratio: 16 / 9; border-radius: var(--pfn-radius); background: var(--pfn-green-tint); background-size: cover; background-position: center; border: 1px solid var(--pfn-line); }
.pfn-figure figcaption { font-size: 0.85rem; color: var(--pfn-muted); margin-top: 0.6rem; font-style: italic; }

.pfn-checklist { list-style: none; margin: 0 0 1.4rem; padding: 1.3rem 1.5rem; background: var(--pfn-green-wash); border: 1px solid var(--pfn-green-tint); border-radius: var(--pfn-radius); }
.pfn-checklist li { display: flex; gap: 0.6rem; align-items: flex-start; color: var(--pfn-ink); }
.pfn-checklist svg { width: 18px; height: 18px; color: var(--pfn-green); flex-shrink: 0; margin-top: 3px; }

.pfn-callout { background: var(--pfn-green-wash); border: 1px solid var(--pfn-green-tint); border-left: 3px solid var(--pfn-green); border-radius: var(--pfn-radius-sm); padding: 1.1rem 1.3rem; margin: 1.8rem 0; }
.pfn-callout p { margin: 0; font-size: 0.94rem; color: var(--pfn-ink-soft); }

.pfn-byline { display: flex; align-items: center; gap: 0.5rem; flex-wrap: wrap; margin-top: 1.2rem; font-family: var(--pfn-mono); font-size: 0.78rem; color: var(--pfn-muted); }
.pfn-byline-mark { display: grid; place-items: center; width: 30px; height: 30px; border-radius: 8px; background: var(--pfn-green-tint); color: var(--pfn-green-deep); }
.pfn-byline-mark svg { width: 16px; height: 16px; }
.pfn-dot { opacity: 0.5; }

.pfn-toc { position: sticky; top: 90px; background: var(--pfn-surface); border: 1px solid var(--pfn-line); border-radius: var(--pfn-radius); padding: 1.2rem 1.4rem; }
.pfn-toc h2 { font-size: 0.76rem; font-family: var(--pfn-mono); letter-spacing: 0.1em; text-transform: uppercase; color: var(--pfn-muted); margin-bottom: 0.8rem; }
.pfn-toc ol { list-style: none; margin: 0; padding: 0; counter-reset: toc; }
.pfn-toc li { counter-increment: toc; margin-bottom: 0.5rem; }
.pfn-toc a { display: flex; gap: 0.5rem; font-size: 0.88rem; color: var(--pfn-ink-soft); }
.pfn-toc a::before { content: counter(toc, decimal-leading-zero); font-family: var(--pfn-mono); font-size: 0.72rem; color: var(--pfn-green); }
.pfn-toc a:hover { color: var(--pfn-green-deep); text-decoration: none; }

.pfn-prevnext { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; margin-top: 2.6rem; padding-top: 1.6rem; border-top: 1px solid var(--pfn-line); }
.pfn-prevnext a { display: flex; flex-direction: column; gap: 0.25rem; padding: 1rem 1.2rem; border: 1px solid var(--pfn-line); border-radius: var(--pfn-radius-sm); background: var(--pfn-surface); }
.pfn-prevnext a:hover { border-color: var(--pfn-green); text-decoration: none; }
.pfn-prevnext span { font-family: var(--pfn-mono); font-size: 0.72rem; color: var(--pfn-muted); }
.pfn-prevnext strong { font-family: var(--pfn-head); color: var(--pfn-ink); font-size: 0.98rem; }
.pfn-pn-next { text-align: right; align-items: flex-end; }

.pfn-footer { background: var(--pfn-ink); color: rgba(233, 238, 234, 0.78); padding: clamp(2.6rem, 5vw, 4rem) 0 1.8rem; }
.pfn-footer a { color: rgba(233, 238, 234, 0.78); }
.pfn-footer a:hover { color: #fff; }
.pfn-footer-top { display: grid; grid-template-columns: 1.5fr 1fr 1fr 1.4fr; gap: 2rem; padding-bottom: 2rem; border-bottom: 1px solid rgba(255, 255, 255, 0.1); }
.pfn-footer .pfn-brand { color: #fff; }
.pfn-footer .pfn-brand-mark { background: var(--pfn-green) url("../img/foot-mark.svg") center/22px 22px no-repeat; }
.pfn-footer .pfn-brand-name { color: #fff; }
.pfn-footer-blurb { margin-top: 1rem; max-width: 34ch; font-size: 0.9rem; }
.pfn-footer-col > p { color: #fff; font-family: var(--pfn-mono); font-size: 0.72rem; letter-spacing: 0.1em; text-transform: uppercase; margin-bottom: 1rem; }
.pfn-footer-col ul { list-style: none; margin: 0; padding: 0; }
.pfn-footer-col li { margin-bottom: 0.55rem; }
.pfn-footer-col a, .pfn-footer-col button { font-size: 0.92rem; }
.pfn-footer .pfn-cookie-open { background: none; border: 0; color: rgba(233, 238, 234, 0.78); cursor: pointer; padding: 0; font: inherit; text-align: left; min-height: 44px; text-decoration: none; }
.pfn-footer .pfn-cookie-open:hover { color: #fff; }
.pfn-footer-contact p { margin: 0 0 0.5rem; font-size: 0.9rem; }
.pfn-footer-resource { display: grid; gap: 0.4rem; margin-top: 1rem; }
.pfn-footer-resource a { display: flex; align-items: center; gap: 0.5rem; font-size: 0.88rem; }
.pfn-footer-resource svg { width: 15px; height: 15px; color: #8FC9A9; }
.pfn-footer-bottom { display: flex; align-items: center; justify-content: space-between; gap: 1rem; flex-wrap: wrap; padding-top: 1.6rem; font-size: 0.84rem; color: rgba(233, 238, 234, 0.6); }

.pfn-cookie-bar { position: fixed; left: 0; right: 0; bottom: 0; z-index: 150; background: var(--pfn-surface); border-top: 1px solid var(--pfn-line); box-shadow: 0 -6px 24px rgba(30, 37, 48, 0.1); transform: translateY(110%); transition: transform 0.3s ease; }
.pfn-cookie-bar.is-visible { transform: translateY(0); }
body.pfn-nav-open .pfn-cookie-bar { transform: translateY(110%); pointer-events: none; }
.pfn-cookie-bar-inner { display: flex; align-items: center; gap: 1.2rem; padding-block: 1rem; flex-wrap: wrap; }
.pfn-cookie-text { margin: 0; font-size: 0.88rem; color: var(--pfn-ink-soft); flex: 1 1 340px; }
.pfn-cookie-actions { display: flex; gap: 0.6rem; align-items: center; flex-wrap: wrap; }

.pfn-cookie-panel { position: fixed; inset: 0; z-index: 160; display: none; align-items: center; justify-content: center; padding: 1.2rem; background: rgba(23, 33, 27, 0.55); }
.pfn-cookie-panel.is-open { display: flex; }
.pfn-cookie-dialog { width: 100%; max-width: 560px; max-height: 88svh; overflow-y: auto; background: var(--pfn-surface); border-radius: var(--pfn-radius-lg); padding: clamp(1.4rem, 3vw, 2rem); box-shadow: var(--pfn-shadow-lg); }
.pfn-cookie-dialog:focus { outline: none; }
.pfn-cookie-dialog > h2 { font-size: 1.35rem; }
.pfn-cookie-cat { border: 1px solid var(--pfn-line); border-radius: var(--pfn-radius-sm); margin-bottom: 0.8rem; }
.pfn-cookie-cat-head { display: flex; align-items: center; justify-content: space-between; gap: 1rem; padding: 0.5rem 0.9rem; }
.pfn-cookie-cat-toggle { display: flex; align-items: center; gap: 0.5rem; background: none; border: 0; font-family: var(--pfn-head); font-weight: 700; font-size: 0.96rem; color: var(--pfn-ink); cursor: pointer; padding: 0.6rem 0; min-height: 44px; }
.pfn-cookie-cat-toggle svg { width: 16px; height: 16px; transition: transform 0.2s ease; }
.pfn-cookie-cat-toggle[aria-expanded="true"] svg { transform: rotate(180deg); }
.pfn-cookie-cat-detail { display: none; padding: 0 0.9rem 0.9rem; font-size: 0.9rem; color: var(--pfn-ink-soft); }
.pfn-cookie-cat-detail.is-open { display: block; }
.pfn-switch-lock { font-family: var(--pfn-mono); font-size: 0.72rem; color: var(--pfn-green); background: var(--pfn-green-tint); padding: 0.3rem 0.6rem; border-radius: 999px; }
.pfn-switch { position: relative; display: inline-block; width: 46px; height: 26px; flex-shrink: 0; }
.pfn-switch input { position: absolute; opacity: 0; width: 100%; height: 100%; margin: 0; cursor: pointer; }
.pfn-switch-track { position: absolute; inset: 0; background: var(--pfn-line); border-radius: 999px; transition: background-color 0.2s ease; }
.pfn-switch-track::after { content: ""; position: absolute; top: 3px; left: 3px; width: 20px; height: 20px; background: #fff; border-radius: 50%; transition: transform 0.2s ease; box-shadow: 0 1px 3px rgba(0,0,0,0.2); }
.pfn-switch input:checked + .pfn-switch-track { background: var(--pfn-green); }
.pfn-switch input:checked + .pfn-switch-track::after { transform: translateX(20px); }
.pfn-switch input:focus-visible + .pfn-switch-track { box-shadow: 0 0 0 3px rgba(46,107,79,0.3); }
.pfn-cookie-panel-actions { display: flex; gap: 0.6rem; flex-wrap: wrap; margin-top: 1.2rem; }

.pfn-modal { position: fixed; inset: 0; z-index: 170; display: none; align-items: center; justify-content: center; padding: 1.2rem; background: rgba(23, 33, 27, 0.55); }
.pfn-modal.is-open { display: flex; }
.pfn-modal-card { width: 100%; max-width: 440px; background: var(--pfn-surface); border-radius: var(--pfn-radius-lg); padding: 2rem; text-align: center; box-shadow: var(--pfn-shadow-lg); }
.pfn-modal-icon { display: grid; place-items: center; width: 56px; height: 56px; margin: 0 auto 1rem; border-radius: 50%; background: var(--pfn-green-tint); color: var(--pfn-green-deep); }
.pfn-modal-icon svg { width: 28px; height: 28px; }

@media (max-width: 980px) {
  .pfn-hero-inner { grid-template-columns: 1fr; min-height: auto; }
  .pfn-hero-index { order: 2; }
  .pfn-about { grid-template-columns: 1fr; }
  .pfn-about-media { order: -1; }
  .pfn-policy { grid-template-columns: 1fr; }
  .pfn-contact-layout { grid-template-columns: 1fr; }
  .pfn-article-layout { grid-template-columns: 1fr; }
  .pfn-toc { position: static; order: -1; }
  .pfn-footer-top { grid-template-columns: 1fr 1fr; }
  .pfn-cta-band { grid-template-columns: 1fr; }
}

@media (max-width: 768px) {
  body { font-size: 16px; }
  /* Drop backdrop-filter on mobile: it makes the header a containing block for the
     position:fixed off-canvas panel, which would clamp the panel to the 70px header
     height instead of the viewport. The header bg is 92% opaque, so the blur is not missed. */
  .pfn-header { backdrop-filter: none; -webkit-backdrop-filter: none; }
  .pfn-nav-toggle { display: inline-flex; }
  .pfn-nav-collapse { position: fixed; inset: var(--pfn-header-h, 70px) 0 0; background: var(--pfn-bg); overflow-y: auto; padding: 1.2rem clamp(1rem, 4vw, 1.6rem) 2rem; visibility: hidden; opacity: 0; transform: translateY(-6px); transition: opacity 0.25s ease, transform 0.25s ease, visibility 0.25s ease; display: block; }
  .pfn-nav-collapse.is-open { visibility: visible; opacity: 1; transform: translateY(0); }
  .pfn-nav-menu { flex-direction: column; align-items: stretch; gap: 0.2rem; }
  .pfn-nav-menu > li { width: 100%; }
  .pfn-nav-link { width: 100%; justify-content: space-between; font-size: 1.05rem; padding: 0.8rem 0.6rem; }
  .pfn-mega { position: static; width: 100%; opacity: 1; visibility: visible; transform: none; box-shadow: none; border: 0; border-radius: 0; padding: 0.4rem 0.6rem 0.8rem; display: none; }
  .pfn-mega.is-open { display: block; }
  .pfn-mega-grid { grid-template-columns: 1fr; gap: 0.2rem; }
  .pfn-mega-foot { display: none; }
  .pfn-nav-cta { margin: 0.8rem 0 0; }
  .pfn-nav-cta .pfn-btn { width: 100%; }
  .pfn-steps { grid-template-columns: 1fr; }
  .pfn-glossary { grid-template-columns: 1fr; }
  .pfn-mission-stats { grid-template-columns: 1fr; }
  .pfn-rank-item { grid-template-columns: 1fr; gap: 0.8rem; padding: 1.1rem; }
  .pfn-rank-num { text-align: left; width: auto; font-size: 1.2rem; }
  .pfn-rank-media { max-width: 100%; }
  .pfn-list-intro { grid-template-columns: 1fr; gap: 1rem; }
  .pfn-footer-top { grid-template-columns: 1fr; }
  .pfn-cta-actions { min-width: 0; }
  .pfn-prevnext { grid-template-columns: 1fr; }
  .pfn-pn-next { text-align: left; align-items: flex-start; }
  .pfn-map iframe { height: 300px; }
  .pfn-cookie-bar-inner { flex-direction: column; align-items: stretch; }
  .pfn-cookie-actions { justify-content: stretch; }
  .pfn-cookie-actions .pfn-btn { flex: 1; }
}

@media (max-width: 420px) {
  .pfn-cookie-panel-actions .pfn-btn { width: 100%; }
}
