@font-face {
  font-family: "Space Grotesk";
  src: url("schrift/SpaceGrotesk-latin.woff2") format("woff2");
  font-weight: 300 700;
  font-display: swap;
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA,
                 U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122,
                 U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}
@font-face {
  font-family: "Space Grotesk";
  src: url("schrift/SpaceGrotesk-latin-ext.woff2") format("woff2");
  font-weight: 300 700;
  font-display: swap;
  unicode-range: U+0100-02AF, U+0304, U+0308, U+0329, U+1E00-1E9F, U+1EF2-1EFF,
                 U+2020, U+20A0-20AB, U+20AD-20C0, U+2113, U+2C60-2C7F, U+A720-A7FF;
}

:root {
  color-scheme: light;

  --surface: #fbfaf8;          
  --surface-warm: #f2ebe0;          
  --surface-cool: #dcecf3;       
  --ink: #0f2622;            
  --ink-deep: #0a1a17;

  --mint: #b5ffe1;           
  --mint-deep: #0b6b4a;      

  --text: #101a18;           
  --text-muted: #55635f;     
  --line: rgba(16, 26, 24, 0.13);

  --on-ink: #eaf5f1;        
  --on-ink-muted: #9db5ad;  
  
  --on-pill-muted: #c8d8d3;

  
  --good: #0b6b4a;
  --good-surface: #dcfaee;
  --bad: #a52218;
  --bad-surface: #fdeae8;
  --neutral-surface: #f0efec;

  
  --ease-out: cubic-bezier(0.23, 1, 0.32, 1);

  --radius-panel: 16px;
  --radius-field: 10px;
  --gutter: clamp(1.15rem, 5vw, 2.5rem);
  --column-width: 64rem;
}

* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }

body {
  margin: 0;
  background: var(--surface);
  color: var(--text);
  font-family: "Space Grotesk", "Segoe UI", system-ui, -apple-system, sans-serif;
  font-size: 1.0625rem;
  line-height: 1.65;
  font-variant-numeric: tabular-nums;
  -webkit-font-smoothing: antialiased;
}

main {
  display: grid;
  grid-template-columns:
    1fr
    min(var(--column-width), calc(100% - 2 * var(--gutter)))
    1fr;
}

main > * { grid-column: 2; }
main > .full-bleed { grid-column: 1 / -1; }

.column {
  max-width: min(var(--column-width), calc(100% - 2 * var(--gutter)));
  margin-inline: auto;
}

h1, h2, h3 {
  line-height: 1.1;
  letter-spacing: -0.024em;
  font-weight: 700;
  text-wrap: balance;
  
  hyphens: auto;
  -webkit-hyphens: auto;
  overflow-wrap: break-word;
}

h1 { font-size: clamp(2.3rem, 6.6vw, 4.2rem); margin-block: 0 1rem; }
h2 { font-size: clamp(1.6rem, 3.6vw, 2.4rem); margin-block: 3.25rem 1rem; }
h3 { font-size: 1.2rem; margin-block: 0 0.4rem; }

p { margin-block: 0 1.15rem; }
main p { max-width: 62ch; }

main > h1:first-child { margin-block-start: calc(var(--header-h) + clamp(0.75rem, 3vw, 1.75rem)); }

.label {
  display: block;
  font-size: 0.76rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--mint-deep);
  margin-block-end: 0.6rem;
}

a {
  color: var(--text);
  text-decoration-color: var(--mint-deep);
  text-underline-offset: 0.22em;
  text-decoration-thickness: 1.5px;
}

a:hover { text-decoration-color: var(--text); }

.site-header {
  
  max-width: min(72.5rem, calc(100% - 2 * var(--gutter)));
  position: fixed;
  top: 0.65rem;
  left: 0;
  right: 0;
  z-index: 50;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 0.5rem 0.6rem 0.5rem 1.15rem;
  border-radius: 999px;
  border: 1px solid rgba(255, 255, 255, 0.14);
  
  background: rgba(10, 26, 23, 0.9);
  backdrop-filter: blur(16px) saturate(150%);
  -webkit-backdrop-filter: blur(16px) saturate(150%);
  box-shadow: 0 12px 34px rgba(10, 26, 23, 0.3);
  color: var(--on-ink);
}

:root { --header-h: 4.3rem; }

.brand {
  display: inline-flex;
  align-items: center;
  gap: 0.55rem;
  font-weight: 700;
  font-size: 1.02rem;
  letter-spacing: -0.02em;
  text-decoration: none;
  color: var(--on-ink);
  white-space: nowrap;
}

.brand svg { display: block; flex: none; fill: var(--mint); }
.brand-muted { color: var(--on-pill-muted); font-weight: 500; }

.site-nav { flex: 1; min-width: 0; }

.site-nav ul {
  display: flex;
  flex-wrap: nowrap;
  
  justify-content: flex-end;
  gap: 0.15rem 0.35rem;
  list-style: none;
  margin: 0;
  padding: 0;
}

.site-nav a { white-space: nowrap; }

.site-nav a {
  display: block;
  padding: 0.4rem 0.5rem;
  border-radius: 999px;
  font-size: 0.92rem;
  color: var(--on-pill-muted);
  text-decoration: none;
}

.site-nav a:hover { color: var(--on-ink); background: rgba(255, 255, 255, 0.1); }

.site-nav a[aria-current="page"] { color: var(--ink); background: var(--mint); }

.has-sub,
.subnav { display: contents; }

.sub-toggle { display: none; }

.js-nav .has-sub {
  display: block;
  position: relative;
}

.js-nav .sub-toggle {
  display: inline-flex;
  align-items: center;
  gap: 0.3rem;
  padding: 0.4rem 0.5rem;
  border: none;
  border-radius: 999px;
  background: none;
  color: var(--on-pill-muted);
  font: inherit;
  font-size: 0.92rem;
  cursor: pointer;
  white-space: nowrap;
}

.js-nav .sub-toggle:hover { color: var(--on-ink); background: rgba(255, 255, 255, 0.1); }
.js-nav .sub-toggle:focus-visible { outline: 3px solid var(--mint); outline-offset: 2px; }

.js-nav .has-sub[data-current="true"] > .sub-toggle { color: var(--on-ink); }

.js-nav .sub-caret { transition: transform 160ms var(--ease-out); }
.js-nav .has-sub[data-open="true"] > .sub-toggle .sub-caret { transform: rotate(180deg); }

.js-nav .subnav {
  display: none;
  position: absolute;
  top: calc(100% + 0.45rem);
  left: 0;
  z-index: 5;
  min-width: max-content;
  flex-direction: column;
  gap: 0.1rem;
  padding: 0.35rem;
  border-radius: 16px;
  background: var(--ink);
  border: 1px solid rgba(255, 255, 255, 0.14);
  box-shadow: 0 16px 34px rgba(6, 18, 15, 0.34);
}

.js-nav .has-sub[data-open="true"] > .subnav { display: flex; }

.js-nav .subnav a {
  display: block;
  padding: 0.45rem 0.7rem;
  border-radius: 10px;
  white-space: nowrap;
}

.js-nav.nav-tight .site-header[data-open="true"] .subnav {
  display: flex;
  position: static;
  padding: 0.15rem 0 0.15rem 0.9rem;
  border: none;
  background: none;
  box-shadow: none;
  border-radius: 0;
}

.js-nav.nav-tight .site-header[data-open="true"] .has-sub > .sub-toggle { display: none; }

.js-nav.nav-tight .site-header[data-open="true"] .has-sub::before {
  content: attr(data-label);
  display: block;
  padding: 0.5rem 0.7rem 0.1rem;
  font-size: 0.78rem;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: var(--on-pill-muted);
}

.hero {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  background: var(--ink);
  color: var(--on-ink);
  padding-block-end: clamp(3rem, 7vw, 5rem);
}

.hero::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -2;
  background: var(--ink) var(--hero-image, url("bilder/kopf-agri-solar.jpg")) center 62% / cover no-repeat;
}

.hero::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  
  background:
    linear-gradient(to bottom, rgba(15, 38, 34, 0.10) 0%, rgba(15, 38, 34, 0.34) 58%, rgba(15, 38, 34, 0.8) 100%),
    linear-gradient(100deg, rgba(15, 38, 34, 0.76) 0%, rgba(15, 38, 34, 0.44) 50%, rgba(15, 38, 34, 0) 86%);
}

.hero-inner { padding-block-start: calc(var(--header-h) + clamp(2rem, 7vw, 4rem)); }

.hero h1 { color: var(--on-ink); }
.hero h1 em { font-style: normal; color: var(--mint); }

.hero .lead {
  font-size: clamp(1.05rem, 2.1vw, 1.25rem);
  color: var(--on-ink);
  max-width: 44ch;
  margin-block-end: 0.6rem;
}

.hero .stand {
  font-size: 0.85rem;
  line-height: 1.55;
  color: var(--on-ink);
  opacity: 0.75;
  max-width: 58ch;
  margin-block: 0 clamp(1.75rem, 4vw, 2.5rem);
}

.glass {
  position: relative;
  isolation: isolate;
  
  background: rgba(255, 255, 255, 0.58);
  backdrop-filter: blur(13px) saturate(165%) brightness(1.06);
  -webkit-backdrop-filter: blur(13px) saturate(165%) brightness(1.06);
  border: 1px solid rgba(255, 255, 255, 0.65);
  border-radius: var(--radius-panel);
  
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, 0.95),
    inset 0 -1px 0 rgba(255, 255, 255, 0.28),
    0 26px 60px rgba(10, 26, 23, 0.34);
  color: var(--text);
}

.glass::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  border-radius: inherit;
  pointer-events: none;
  background: linear-gradient(128deg,
    rgba(255, 255, 255, 0.42) 0%,
    rgba(255, 255, 255, 0.1) 34%,
    rgba(255, 255, 255, 0) 58%);
}

@media (prefers-reduced-transparency: reduce) {
  .glass {
    background: #ffffff;
    backdrop-filter: none;
    -webkit-backdrop-filter: none;
  }
}

#calculator {
  padding: clamp(1.25rem, 4vw, 2rem);
}

.field { margin-block-end: 1.15rem; }
.field:last-child { margin-block-end: 0; }

.field label,
.field-range label {
  display: block;
  margin-block-end: 0.35rem;
  font-size: 0.9rem;
  font-weight: 500;
}

.field input[type="number"],
.field input[type="text"],
.field select {
  width: 100%;
  max-width: 15rem;
  padding: 0.6rem 0.75rem;
  background: #ffffff;
  border: 1px solid rgba(16, 26, 24, 0.28);
  border-radius: var(--radius-field);
  color: var(--text);
  font: inherit;
  font-size: 1.05rem;
}

.field input[type="number"]:hover,
.field select:hover { border-color: rgba(16, 26, 24, 0.5); }

.field select {
  appearance: none;
  padding-right: 2.2rem;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23101a18' stroke-width='1.8' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M6 9l6 6l6 -6'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 0.6rem center;
  background-size: 1.15rem;
  max-width: 22rem;
}

fieldset.field-group {
  margin-block-end: 1.15rem;
  padding: 0.95rem 1.1rem 1.15rem;
  border: none;
  border-radius: var(--radius-field);
  background: rgba(255, 255, 255, 0.52);
}

fieldset.field-group legend {
  float: left;
  width: 100%;
  padding: 0;
  margin-block-end: 0.75rem;
  display: flex;
  align-items: center;
  gap: 0.45rem;
  font-size: 0.76rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--mint-deep);
}

fieldset.field-group legend + * { clear: both; }

.field-checkbox { display: flex; align-items: flex-start; gap: 0.7rem; }

.field-checkbox input[type="checkbox"] {
  appearance: none;
  flex: none;
  width: 1.35rem;
  height: 1.35rem;
  margin: 0.12rem 0 0;
  background: #ffffff;
  border: 1px solid rgba(16, 26, 24, 0.34);
  border-radius: 6px;
  cursor: pointer;
}

.field-checkbox input[type="checkbox"]:checked {
  background-color: var(--ink);
  border-color: var(--ink);
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23b5ffe1' stroke-width='3.2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M5 12l5 5l9 -9'/%3E%3C/svg%3E");
  background-size: 76%;
  background-position: center;
  background-repeat: no-repeat;
}

.field-checkbox label { margin: 0; font-weight: 400; cursor: pointer; }

.field-range { margin-block-end: 1.15rem; }

.field-range input[type="range"] {
  appearance: none;
  width: 100%;
  max-width: 22rem;
  height: 2rem;
  background: transparent;
  cursor: pointer;
  vertical-align: middle;
}

.field-range input[type="range"]::-webkit-slider-runnable-track {
  height: 4px; border-radius: 999px; background: rgba(16, 26, 24, 0.22);
}
.field-range input[type="range"]::-moz-range-track {
  height: 4px; border-radius: 999px; background: rgba(16, 26, 24, 0.22);
}
.field-range input[type="range"]::-webkit-slider-thumb {
  appearance: none; width: 1.3rem; height: 1.3rem; margin-top: -0.53rem;
  border-radius: 999px; background: var(--ink); border: 2px solid var(--mint);
}
.field-range input[type="range"]::-moz-range-thumb {
  width: 1.3rem; height: 1.3rem; border: 2px solid var(--mint);
  border-radius: 999px; background: var(--ink);
}

.field-range output {
  display: inline-block;
  margin-inline-start: 0.9rem;
  font-weight: 700;
  vertical-align: middle;
}

.hint {
  margin-block: 0.55rem 0;
  font-size: 0.85rem;
  line-height: 1.55;
  color: var(--text-muted);
  max-width: 58ch;
}

.form-error {
  margin-block: 0.75rem 0;
  padding: 0.6rem 0.85rem;
  border-radius: var(--radius-panel);
  background: var(--bad-surface);
  color: var(--bad);
  font-size: 0.92rem;
  line-height: 1.5;
  max-width: 58ch;
}

button[type="submit"] {
  margin-block-start: 1.6rem;
  padding: 0.8rem 1.9rem;
  border: none;
  border-radius: 999px;
  background: var(--mint);
  color: var(--ink);
  font: inherit;
  font-size: 1.05rem;
  font-weight: 700;
  cursor: pointer;
}

button[type="submit"]:hover { background: #9df5d1; }
button[type="submit"]:active { transform: translateY(1px); }

a:focus-visible,
button:focus-visible,
input:focus-visible,
output:focus-visible {
  outline: 3px solid var(--ink);
  outline-offset: 2px;
}

.site-header a:focus-visible,
.hero a:focus-visible { outline-color: var(--mint); }

#result { min-height: 2rem; margin-block-start: 2.25rem; }

#result p {
  background: #ffffff;
  border: 1px solid var(--line);
  border-radius: var(--radius-panel);
  padding: 1.15rem 1.35rem;
  margin-block: 0 0.75rem;
  max-width: none;
}

.result-verdict {
  padding: clamp(1.4rem, 4vw, 2rem) clamp(1.4rem, 4vw, 2rem) clamp(1.5rem, 4vw, 2.1rem);
}

.result-verdict strong {
  display: block;
  font-size: clamp(1.9rem, 5vw, 2.9rem);
  line-height: 1.05;
  letter-spacing: -0.032em;
}

.result-figure {
  display: block;
  margin-block-start: 0.55rem;
  font-size: clamp(1.15rem, 2.6vw, 1.5rem);
  font-weight: 700;
  letter-spacing: -0.01em;
}

.result-basis {
  display: block;
  margin-block-start: 0.7rem;
  font-size: 0.9rem;
  color: var(--text-muted);
}

.provider-checked { color: var(--text-muted); font-size: 0.88em; }

#result .verdict-worth-it {
  background: var(--mint);
  border-color: transparent;
  box-shadow: 0 18px 44px rgba(11, 107, 74, 0.22);
}

#result .verdict-worth-it strong { color: var(--ink); }
#result .verdict-worth-it .result-figure { color: var(--good); }
#result .verdict-worth-it .result-basis { color: rgba(16, 26, 24, 0.72); }

#result .verdict-marginal { background: var(--neutral-surface); }

#result .verdict-not-worth-it { background: var(--bad-surface); border-color: rgba(165, 34, 24, 0.3); }
#result .verdict-not-worth-it strong { color: var(--bad); }
#result .verdict-not-worth-it .result-figure { color: var(--bad); }

#result .result-detail { background: var(--surface-warm); border-color: transparent; color: var(--text-muted); font-size: 0.9rem; }
#result .result-warning { background: var(--surface-warm); border-color: rgba(16, 26, 24, 0.2); }
#result .result-error { background: var(--bad-surface); border-color: rgba(165, 34, 24, 0.32); }
#result .result-hint { background: var(--neutral-surface); color: var(--text-muted); font-style: italic; }

.provider-skipped ul,
.provider-ranking ul { padding-inline-start: 1.15rem; margin-block: 0 1rem; }
.provider-skipped li,
.provider-ranking li { margin-block-end: 0.5rem; }

.band-blue {
  background: var(--surface-cool);
  padding-block: clamp(2.75rem, 7vw, 4.5rem);
  margin-block-start: 4rem;
}

.band-blue h2 { margin-block-start: 0; }

.teaser {
  list-style: none;
  margin: 2rem 0 0;
  padding: 0;
  display: grid;
  gap: 1.25rem;
  
  grid-template-columns: repeat(auto-fit, minmax(20rem, 1fr));
}

.teaser a {
  display: flex;
  flex-direction: column;
  height: 100%;
  background: var(--surface);
  border-radius: var(--radius-panel);
  overflow: hidden;
  text-decoration: none;
  color: var(--text);
}

.teaser a:hover { box-shadow: 0 14px 32px rgba(10, 26, 23, 0.16); }

.teaser img {
  display: block;
  width: 100%;
  
  height: auto;
  aspect-ratio: 16 / 10;
  object-fit: cover;
}

.teaser .card-text { padding: 1.1rem 1.25rem 1.35rem; }
.teaser h3 { margin-block: 0 0.35rem; }

.teaser p {
  margin: 0;
  font-size: 0.92rem;
  color: var(--text-muted);
  max-width: none;
}

.intro { font-size: 1.1rem; }

.noscript-hint,
.placeholder-box {
  padding: 1rem 1.25rem;
  border: 1px solid var(--line);
  border-inline-start: 3px solid var(--mint-deep);
  border-radius: var(--radius-field);
  background: #ffffff;
}

.byline { color: var(--text-muted); font-size: 0.9rem; }

dl.fact-list { margin-block: 1.25rem 0; }
dl.fact-list dt { margin-block-start: 1.5rem; font-weight: 700; }
dl.fact-list dt:first-child { margin-block-start: 0; }
dl.fact-list dd { margin: 0.3rem 0 0; color: var(--text-muted); max-width: 62ch; }

.site-footer {
  position: relative;
  isolation: isolate;
  margin-block-start: 4rem;
  padding-block: clamp(2.5rem, 6vw, 4rem);
  border-top: none;
  background: var(--ink) url("bilder/fuss-wald.jpg") center 45% / cover no-repeat;
}

.site-footer::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  background: linear-gradient(to bottom, rgba(15, 38, 34, 0.35), rgba(15, 38, 34, 0.6));
}

.site-footer .glass {
  padding: 1.6rem 1.75rem;
  
  background: rgba(255, 255, 255, 0.68);
}

.site-footer p {
  margin-block: 0 0.5rem;
  max-width: 72ch;
  color: var(--text);
  font-size: 0.875rem;
}

.footer-nav { margin-block-start: 1rem; }

.footer-nav ul {
  display: flex;
  flex-wrap: wrap;
  gap: 1.25rem;
  list-style: none;
  margin: 0;
  padding: 0;
}

.footer-nav a { color: var(--text); font-size: 0.9rem; }

.table-scroll:focus-visible { outline: 3px solid var(--ink); outline-offset: 2px; }

.table-scroll {
  margin-block: 1.75rem 1rem;
  overflow-x: auto;
  border-radius: var(--radius-panel);
  background: var(--neutral-surface);
  
  padding-block: 0.55rem;
}

.example-table {
  width: 100%;
  min-width: 34rem;
  border-collapse: collapse;
  font-size: 0.95rem;
}

.example-table th,
.example-table td {
  padding: 0.85rem 1rem;
  text-align: start;
  vertical-align: top;
  border-bottom: 1px solid var(--line);
}

.example-table tr:last-child th,
.example-table tr:last-child td { border-bottom: none; }

.example-table thead th {
  font-size: 0.76rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text-muted);
  white-space: nowrap;
}

.example-table tbody th { font-weight: 700; max-width: 18rem; }
.example-table tbody th a { color: var(--text); }

.example-note {
  display: block;
  margin-block-start: 0.25rem;
  font-weight: 400;
  font-size: 0.85rem;
  color: var(--text-muted);
}

.example-table td { font-variant-numeric: tabular-nums; }

.example-table td.num { white-space: nowrap; }

.example-verdict {
  display: inline-block;
  padding: 0.25rem 0.7rem;
  border-radius: 999px;
  font-size: 0.85rem;
  font-weight: 700;
  white-space: nowrap;
}

.example-verdict.verdict-worth-it { background: var(--mint); color: var(--ink); }
.example-verdict.verdict-marginal { background: #ffffff; color: var(--text-muted); }
.example-verdict.verdict-not-worth-it { background: var(--bad-surface); color: var(--bad); }

.example-case { margin-block: 0 1.6rem; }
.example-case h3 { margin-block: 0 0.35rem; font-size: 1.05rem; }
.example-case p { margin-block: 0 0.5rem; max-width: 64ch; }
.example-line { margin-block: 0; }

.chart {
  display: block;
  width: 100%;
  height: auto;
  margin-block: 1.5rem 0.75rem;
  padding: 0.75rem 0.5rem 0.25rem;
  background: var(--neutral-surface);
  border-radius: var(--radius-panel);
  overflow: visible;
}

.chart-grid { stroke: rgba(16, 26, 24, 0.16); stroke-width: 1; }
.chart-baseline { stroke: rgba(16, 26, 24, 0.42); stroke-width: 1.5; }

.chart-axis {
  fill: var(--text-muted);
  font-size: 13px;
  font-family: inherit;
}

.chart-area { fill: url("#chart-year-fade"); }

.chart-unit {
  fill: var(--text-muted);
  font-size: 12px;
  font-weight: 500;
  font-family: inherit;
  letter-spacing: 0.04em;
}

.chart-line {
  fill: none;
  stroke: var(--ink);
  stroke-width: 2.5;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.chart-dot { stroke: var(--neutral-surface); stroke-width: 2; }

.chart-value {
  font-size: 14px;
  font-weight: 700;
  font-family: inherit;
}

.chart-series { font-size: 14px; font-weight: 700; font-family: inherit; }

.chart-low { fill: var(--good); }
.chart-high { fill: var(--bad); }
.chart-dot.chart-low { fill: var(--good); }
.chart-dot.chart-high { fill: var(--bad); }

.chart-winter { fill: var(--ink); }
.chart-summer { fill: var(--good); }
path.chart-winter { fill: none; stroke: var(--ink); }
path.chart-summer { fill: none; stroke: var(--good); stroke-dasharray: 8 5; }
circle.chart-winter { fill: var(--ink); }
circle.chart-summer { fill: var(--good); }

@media (max-width: 780px) {
  .chart-axis { font-size: 19px; }
  .chart-unit { font-size: 17px; }
  .chart-value,
  .chart-series { font-size: 21px; }
  .chart-line { stroke-width: 3.4; }
  
  .chart-dot { stroke-width: 2.6; }
}

@media (max-width: 520px) {
  .chart-axis { font-size: 26px; }
  .chart-unit { font-size: 23px; }
  .chart-value,
  .chart-series { font-size: 28px; }
  .chart-line { stroke-width: 4.5; }
  .chart-dot { stroke-width: 3.2; }
}

.chart-data { margin-block-end: 2rem; font-size: 0.9rem; }

.chart-data summary {
  cursor: pointer;
  padding: 0.5rem 0;
  color: var(--text-muted);
}

.chart-data summary:focus-visible { outline: 3px solid var(--ink); outline-offset: 2px; }

.chart-data table {
  width: 100%;
  max-width: 30rem;
  border-collapse: collapse;
  margin-block-start: 0.5rem;
}

.chart-data caption {
  text-align: start;
  color: var(--text-muted);
  padding-block-end: 0.75rem;
  max-width: 62ch;
}

.chart-data th,
.chart-data td {
  padding: 0.35rem 0.75rem 0.35rem 0;
  text-align: start;
  border-bottom: 1px solid var(--line);
}

.chart-data thead th { font-size: 0.8rem; text-transform: uppercase; letter-spacing: 0.08em; }
.chart-data tbody th { font-weight: 400; color: var(--text-muted); }
.chart-data td { font-variant-numeric: tabular-nums; }

@media (max-width: 1239px) {
  :root { --header-h: 7.4rem; }
  .site-header {
    flex-direction: column;
    align-items: flex-start;
    gap: 0.55rem;
    padding: 0.7rem 0.9rem 0.5rem;
    border-radius: 22px;
  }
  .site-nav { width: 100%; }
  
  .site-nav ul {
    flex-wrap: nowrap;
    overflow-x: auto;
    scrollbar-width: none;
    margin-inline: calc(-1 * var(--gutter));
    padding-inline: var(--gutter);
  }
  .site-nav ul::-webkit-scrollbar { display: none; }
  .site-nav a { padding-inline: 0.6rem; white-space: nowrap; }
}

@media (max-width: 640px) {
  .field input[type="number"] { max-width: none; }
  button[type="submit"] { width: 100%; }
}

@media (prefers-reduced-motion: no-preference) {
  .site-nav a,
  button[type="submit"],
  .teaser a,
  .field input[type="number"],
  a { transition: background-color 0.18s ease-out, color 0.18s ease-out,
                 border-color 0.18s ease-out, box-shadow 0.18s ease-out,
                 
                 transform 0.14s var(--ease-out); }
}

.icon {
  flex: none;
  width: 21px;
  height: 21px;
  color: var(--mint-deep);
}

.ad-notice {
  margin-block-start: 3.5rem;
  padding: 1.5rem 1.75rem 1.75rem;
  background: var(--surface-warm);
  border-radius: var(--radius-panel);
}

.ad-notice h2 { margin-block-start: 0; font-size: clamp(1.35rem, 2.6vw, 1.7rem); }
.ad-notice p:last-child { margin-block-end: 0; }

.button-link {
  display: inline-block;
  margin-block-start: 0.35rem;
  padding: 0.7rem 1.5rem;
  border-radius: 999px;
  background: var(--ink);
  color: var(--mint);
  font-weight: 700;
  text-decoration: none;
}

.button-link:hover { background: var(--ink-deep); }

.image-credit { font-size: 0.8rem; color: var(--text-muted); }

:target,
#result,
main h2[id],
main h3[id] { scroll-margin-top: calc(var(--header-h) + 1rem); }

.nav-toggle { display: none; }
.icon-close { display: none; }

.visually-hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  margin: -1px;
  padding: 0;
  overflow: hidden;
  clip-path: inset(50%);
  white-space: nowrap;
}

:root.js-nav.nav-tight { --header-h: 4.6rem; }

.js-nav.nav-tight .site-header {
  flex-direction: row;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.5rem;
  padding: 0.45rem 0.5rem 0.45rem 1rem;
  border-radius: 999px;
}

.js-nav.nav-tight .nav-toggle {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 2.5rem;
  height: 2.5rem;
  padding: 0;
  border: none;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.1);
  color: var(--on-ink);
  cursor: pointer;
}

.js-nav.nav-tight .nav-toggle:hover { background: rgba(255, 255, 255, 0.18); }
.js-nav.nav-tight .nav-toggle:focus-visible { outline: 3px solid var(--mint); outline-offset: 2px; }

.js-nav.nav-tight .site-nav {
  display: none;
  order: 3;
  width: 100%;
  flex: none;
  opacity: 0;
  transform: translateY(-6px);
  transform-origin: top center;
}

@media (prefers-reduced-motion: no-preference) {
  .js-nav.nav-tight .site-nav {
    transition: opacity 180ms var(--ease-out),
                transform 180ms var(--ease-out),
                display 180ms allow-discrete;
  }
}

@media (prefers-reduced-motion: reduce) {
  .js-nav.nav-tight .site-nav {
    transform: none;
    transition: opacity 120ms linear, display 120ms allow-discrete;
  }
}

.js-nav.nav-tight .site-header[data-open="true"] {
  border-radius: 24px;
  padding-bottom: 0.7rem;
}

.js-nav.nav-tight .site-header[data-open="true"] .site-nav {
  display: block;
  opacity: 1;
  transform: translateY(0);
}

@starting-style {
  .js-nav.nav-tight .site-header[data-open="true"] .site-nav {
    opacity: 0;
    transform: translateY(-6px);
  }
}
.js-nav.nav-tight .site-header[data-open="true"] .icon-menu { display: none; }
.js-nav.nav-tight .site-header[data-open="true"] .icon-close { display: block; }

.js-nav.nav-tight .site-header[data-open="true"] .site-nav ul {
  flex-direction: column;
  flex-wrap: wrap;
  overflow: visible;
  justify-content: flex-start;
  gap: 0.1rem;
  padding-block-start: 0.35rem;
}

.js-nav.nav-tight .site-header[data-open="true"] .site-nav a { padding: 0.6rem 0.9rem; }

.article-hero::before { background-image: var(--hero-image); }

.article-hero .hero-inner {
  padding-block: calc(var(--header-h) + clamp(2rem, 6vw, 3.5rem)) clamp(2rem, 5vw, 3.25rem);
}

.article-hero h1 { color: var(--on-ink); margin-block-end: 0.6rem; }

.article-hero .byline { color: var(--on-ink); margin-block-end: 0; }
.article-hero .byline a { color: var(--on-ink); text-decoration-color: var(--mint); }

.article-hero + * { margin-block-start: clamp(2rem, 5vw, 3rem); }

.teaser a:active,
.site-nav a:active { transform: scale(0.985); }

#result h2 {
  font-size: 1.2rem;
  margin-block: 0 0.4rem;
  letter-spacing: -0.01em;
}

.author-intro {
  display: flex;
  flex-wrap: wrap;
  align-items: flex-start;
  gap: clamp(1.25rem, 3vw, 2rem);
  margin-block-end: 1.5rem;
}

.author-intro .intro {
  flex: 1 1 22rem;
  margin-block-end: 0;
}

.portrait {
  flex: none;
  width: clamp(9rem, 22vw, 13rem);
  height: auto;
  border-radius: var(--radius-panel);
  display: block;
}

@media (max-width: 560px) {
  .portrait { width: 100%; max-width: 16rem; }
}

#result .referral-note {
  background: var(--surface-warm);
  border-color: transparent;
  font-size: 0.9rem;
  color: var(--text-muted);
}

#result .referral-note strong {
  display: inline;
  font-size: 1em;
  color: var(--text);
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

#result .referral-note a { color: var(--text); }

.calc-layout {
  display: grid;
  grid-template-columns: minmax(19rem, 22rem) 1fr;
  gap: 1.25rem;
  align-items: start;
  margin-block-start: 1.5rem;
}

@media (max-width: 860px) {
  .calc-layout { grid-template-columns: 1fr; }
}

#verdict {
  
  padding: clamp(1.25rem, 4vw, 2rem);

  
  position: sticky;
  top: calc(var(--header-h) + 0.75rem);
}

@media (max-width: 860px) {
  #verdict { position: static; }
}

.verdict-lead {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 0.15rem 0.55rem;
  margin-block: 0 1.4rem;
  color: var(--text-muted);
  font-size: 1rem;
  line-height: 1.5;
}

.verdict-lead strong {
  font-size: clamp(2.2rem, 1.4rem + 2.4vw, 3rem);
  font-weight: 700;
  letter-spacing: -0.03em;
  line-height: 1;
  color: var(--text);
  
  font-variant-numeric: tabular-nums;
}

.verdict-sub {
  margin-block: 1.4rem 0.6rem;
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: var(--text-muted);
}

.verdict-sub:first-of-type { margin-block-start: 0; }

.split {
  position: relative;
  height: 2.6rem;
  border-radius: 10px;
  overflow: hidden;
  background: var(--neutral-surface);
}

.split-fill {
  position: absolute;
  inset: 0;
  transform-origin: left center;
  transform: scaleX(0);
  background: var(--mint);
}

.split-legend {
  display: flex;
  flex-wrap: wrap;
  gap: 0.35rem 1.1rem;
  margin: 0.55rem 0 0;
  padding: 0;
  list-style: none;
  font-size: 0.85rem;
  color: var(--text-muted);
  font-variant-numeric: tabular-nums;
}

.split-legend li { display: flex; align-items: center; gap: 0.4rem; }

.swatch {
  width: 0.7rem;
  height: 0.7rem;
  border-radius: 3px;
  flex: none;
}

.swatch-used { background: var(--mint); }
.swatch-fed { background: var(--neutral-surface); border: 1px solid var(--line); }

.bars { list-style: none; margin: 0; padding: 0; display: grid; gap: 0.5rem; }

.bar-row {
  display: grid;
  grid-template-columns: 5.5rem 1fr auto;
  align-items: center;
  gap: 0.7rem;
}

.bar-name { font-size: 0.88rem; color: var(--text-muted); }

.bar-track {
  height: 0.75rem;
  border-radius: 999px;
  background: var(--neutral-surface);
  overflow: hidden;
}

.bar-fill {
  display: block;
  width: 100%;
  height: 100%;
  border-radius: 999px;
  transform-origin: left center;
  transform: scaleX(0);
  
  background: rgba(16, 26, 24, 0.24);
}

.bar-value {
  font-size: 0.92rem;
  font-weight: 600;
  font-variant-numeric: tabular-nums;
  min-width: 5.2rem;
  text-align: right;
}

.bar-row[data-active="true"] .bar-fill { background: var(--mint-deep); }
.bar-row[data-active="true"] .bar-name,
.bar-row[data-active="true"] .bar-value { color: var(--text); }

.verdict-note {
  margin-block: 0.7rem 0;
  font-size: 0.85rem;
  line-height: 1.55;
  color: var(--text-muted);
  max-width: 60ch;
}

@media (prefers-reduced-motion: no-preference) {
  
  .bar-fill,
  .split-fill { transition: transform 260ms var(--ease-out); }
}

.example-table caption {
  caption-side: top;
  text-align: left;
  margin-block-end: 0.9rem;
  
  padding-inline: 1rem;
  color: var(--text-muted);
  font-size: 0.9rem;
  line-height: 1.55;
  max-width: 70ch;
}