/* steckercheck.de — editorial solar workbench */
@font-face {
  font-family: "IBM Plex Sans";
  src: url("fonts/ibm-plex-sans.woff2") format("woff2");
  font-weight: 100 900;
  font-style: normal;
  font-display: swap;
}

:root {
  --void: #071711;
  --void-2: #0c251a;
  --paper: #f4f6ef;
  --paper-2: #e9eee5;
  --card: #fff;
  --ink: #122019;
  --mist: #607068;
  --line: rgba(18, 32, 25, .11);
  --line-strong: rgba(18, 32, 25, .2);
  --lime: #dfff68;
  --lime-ink: #15210c;
  --mint: #75e1b8;
  --forest: #126847;
  --forest-dark: #0b4b34;
  --radius: 1.35rem;
  --radius-sm: .85rem;
  --max: 74rem;
  --read: 46rem;
  --rail: 60rem;
  --gutter: clamp(1rem, 4.6vw, 1.75rem);
  --sans: "IBM Plex Sans", ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  --display: "IBM Plex Sans", ui-sans-serif, system-ui, sans-serif;
  --header-h: 4rem;
  --touch: 44px;
  --shadow: 0 20px 60px rgba(7, 23, 17, .09);
}

*, *::before, *::after { box-sizing: border-box; }
html {
  font-size: 100%;
  scroll-behavior: smooth;
  scroll-padding-top: calc(var(--header-h) + 1rem);
  -webkit-text-size-adjust: 100%;
  overflow-x: clip;
}
body {
  margin: 0;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  color: var(--ink);
  background:
    linear-gradient(rgba(18, 32, 25, .024) 1px, transparent 1px),
    linear-gradient(90deg, rgba(18, 32, 25, .024) 1px, transparent 1px),
    var(--paper);
  background-size: 32px 32px;
  font-family: var(--sans);
  font-weight: 430;
  line-height: 1.65;
  overflow-x: clip;
}
main { flex: 1; }
img, svg { max-width: 100%; height: auto; }
h1, h2, h3, p { text-wrap: pretty; }
h1, h2, h3 { overflow-wrap: break-word; }
::selection { color: var(--lime-ink); background: var(--lime); }
a { color: var(--forest); text-decoration-thickness: .08em; text-underline-offset: .18em; }
a:hover { color: var(--forest-dark); }
:focus-visible { outline: 3px solid #bde93e; outline-offset: 3px; }

.skip {
  position: fixed;
  top: .65rem;
  left: var(--gutter);
  z-index: 100;
  min-height: var(--touch);
  display: inline-flex;
  align-items: center;
  padding: .55rem .9rem;
  color: var(--lime-ink);
  background: var(--lime);
  border-radius: 999px;
  font-weight: 750;
  text-decoration: none;
  transform: translateY(-160%);
  transition: transform 160ms ease;
}
.skip:focus { transform: translateY(0); }
.wrap { width: min(var(--max), calc(100% - 2 * var(--gutter))); margin-inline: auto; }
.wrap.narrow { width: min(var(--read), calc(100% - 2 * var(--gutter))); }

/* Header */
.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  min-height: var(--header-h);
  padding-top: env(safe-area-inset-top, 0);
  color: #f5faf5;
  background: rgba(7, 23, 17, .97);
  border-bottom: 1px solid rgba(223, 255, 104, .12);
}
.site-header-inner {
  width: min(var(--max), calc(100% - 2 * var(--gutter)));
  min-height: var(--header-h);
  margin-inline: auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}
.wordmark {
  min-height: var(--touch);
  min-width: 0;
  display: inline-flex;
  align-items: center;
  gap: .55rem;
  color: #f7fbf7;
  font-size: 1.02rem;
  font-weight: 760;
  letter-spacing: -.04em;
  text-decoration: none;
  white-space: nowrap;
}
.wordmark:hover { color: #fff; }
.wordmark span { color: var(--lime); font-weight: 560; }
.brand-mark {
  width: 1.7rem;
  height: 1.7rem;
  flex: 0 0 auto;
  border-radius: .5rem;
  box-shadow: 0 0 0 1px rgba(223, 255, 104, .18), 0 0 24px rgba(223, 255, 104, .13);
}
.nav { display: flex; align-items: center; gap: .12rem; }
.nav a {
  min-height: var(--touch);
  display: inline-flex;
  align-items: center;
  padding: .5rem .72rem;
  color: rgba(245, 250, 245, .72);
  border-radius: 999px;
  font-size: .9rem;
  font-weight: 610;
  text-decoration: none;
  transition: color 150ms ease, background 150ms ease;
}
.nav a:hover, .nav a[aria-current="page"] { color: #fff; background: rgba(255, 255, 255, .075); }
.nav .nav-cta {
  margin-left: .3rem;
  padding-inline: 1rem;
  color: var(--lime-ink);
  background: var(--lime);
  font-weight: 760;
}
.nav .nav-cta:hover { color: var(--lime-ink); background: #e7ff8b; }
.menu { position: static; display: none; flex: 0 0 auto; }
.menu summary {
  min-width: var(--touch);
  min-height: var(--touch);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0 .9rem;
  color: #f6faf6;
  border: 1px solid rgba(255, 255, 255, .15);
  border-radius: 999px;
  cursor: pointer;
  font-size: .9rem;
  font-weight: 700;
  list-style: none;
}
.menu summary::-webkit-details-marker { display: none; }

/* Controls */
.actions, .cta-row { display: flex; flex-wrap: wrap; align-items: center; gap: .65rem; }
.actions { margin-top: 1.35rem; }
.btn, .btn-primary, .btn-ghost, .partner-link, button {
  min-height: 48px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: .45rem;
  padding: .72rem 1.12rem;
  border: 0;
  border-radius: .8rem;
  font: inherit;
  font-size: .93rem;
  font-weight: 750;
  line-height: 1.2;
  text-decoration: none;
  cursor: pointer;
  transition: transform 150ms ease, background 150ms ease;
}
.btn, .btn-primary, button { color: var(--lime-ink); background: var(--lime); }
.btn:hover, .btn-primary:hover, button:hover { color: var(--lime-ink); background: #e8ff91; transform: translateY(-1px); }
.btn-ghost { color: #f5faf5; background: rgba(255, 255, 255, .055); border: 1px solid rgba(255, 255, 255, .16); }
.btn-ghost:hover { color: #fff; background: rgba(255, 255, 255, .1); }

/* Hero */
.stage, .page-hero {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  color: #f5faf5;
  background:
    radial-gradient(60rem 34rem at 85% -10%, rgba(117, 225, 184, .14), transparent 58%),
    radial-gradient(46rem 30rem at -10% 105%, rgba(223, 255, 104, .13), transparent 54%),
    var(--void);
  border-bottom: 1px solid rgba(223, 255, 104, .1);
}
.stage { padding: clamp(2.1rem, 5vw, 4.8rem) 0 clamp(2.2rem, 5vw, 4.4rem); }
.page-hero { padding: clamp(2rem, 4vw, 3.6rem) 0 clamp(2rem, 4vw, 3.2rem); }
.page-hero.compact { padding-block: clamp(2rem, 4vw, 3rem); }
.stage::before, .page-hero::before {
  content: "";
  position: absolute;
  z-index: -1;
  inset: 0;
  opacity: .72;
  background-image:
    linear-gradient(rgba(223, 255, 104, .045) 1px, transparent 1px),
    linear-gradient(90deg, rgba(223, 255, 104, .045) 1px, transparent 1px);
  background-size: 44px 44px;
  -webkit-mask-image: radial-gradient(48rem 34rem at 76% 24%, #000, transparent 74%);
  mask-image: radial-gradient(48rem 34rem at 76% 24%, #000, transparent 74%);
}
.stage::after, .page-hero::after {
  content: "";
  position: absolute;
  z-index: -1;
  width: 22rem;
  aspect-ratio: 1;
  top: -13rem;
  right: -8rem;
  border: 1px solid rgba(223, 255, 104, .16);
  border-radius: 50%;
  box-shadow: 0 0 0 3rem rgba(223, 255, 104, .025), 0 0 0 7rem rgba(117, 225, 184, .018);
}
.stage-inner, .page-hero-inner {
  position: relative;
  width: min(var(--max), calc(100% - 2 * var(--gutter)));
  margin-inline: auto;
}
.stage-inner {
  display: grid;
  grid-template-columns: minmax(0, 1.02fr) minmax(19rem, .98fr);
  align-items: center;
  gap: clamp(2rem, 5vw, 4.5rem);
}
.stage-copy { max-width: 41rem; }
.eyebrow {
  margin: 0 0 .85rem;
  display: inline-flex;
  align-items: center;
  gap: .55rem;
  color: var(--lime);
  font-size: .72rem;
  font-weight: 780;
  letter-spacing: .14em;
  line-height: 1.35;
  text-transform: uppercase;
}
.eyebrow::before { content: ""; width: 1.5rem; height: 2px; background: currentColor; }
.stage h1, .page-hero h1 {
  margin: 0 0 1rem;
  max-width: 18ch;
  color: #f9fcf9;
  font-family: var(--display);
  font-size: clamp(2.25rem, 6vw, 5.15rem);
  font-weight: 720;
  letter-spacing: -.055em;
  line-height: .98;
  hyphens: manual;
}
.page-hero h1 { max-width: 21ch; font-size: clamp(2.2rem, 5vw, 4.3rem); }
.stage h1 { overflow-wrap: normal; word-break: normal; hyphens: none; }
@media (min-width: 901px) {
  .stage h1 { font-size: clamp(3.5rem, 5.25vw, 4.35rem); }
}
.stage .lede, .page-hero .lede {
  max-width: 46rem;
  margin: 0;
  color: rgba(239, 247, 241, .76);
  font-size: clamp(1.04rem, 2.1vw, 1.2rem);
  line-height: 1.58;
}
.page-hero .lede { margin-bottom: 1rem; }
.chips { margin: 1.15rem 0 0; display: flex; flex-wrap: wrap; gap: .45rem; }
.chip {
  padding: .38rem .68rem;
  color: rgba(244, 250, 245, .76);
  background: rgba(255, 255, 255, .045);
  border: 1px solid rgba(255, 255, 255, .11);
  border-radius: 999px;
  font-size: .73rem;
  font-weight: 590;
  line-height: 1.3;
}
.breadcrumbs {
  margin: 0 0 1.2rem;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: .42rem;
  color: rgba(244, 250, 245, .62);
  font-size: .78rem;
}
.breadcrumbs a { color: rgba(244, 250, 245, .72); }
.article-meta, .proof-row {
  margin-top: 1.15rem;
  display: flex;
  flex-wrap: wrap;
  gap: .5rem 1.1rem;
  color: rgba(244, 250, 245, .62);
  font-size: .78rem;
}
.article-meta a, .proof-row a { color: inherit; }
.article-meta span, .proof-row span { display: inline-flex; align-items: center; gap: .35rem; }
.article-meta span::before, .proof-row span::before {
  content: "";
  width: .42rem;
  height: .42rem;
  flex: 0 0 auto;
  border-radius: 50%;
  background: var(--mint);
  box-shadow: 0 0 0 4px rgba(117, 225, 184, .08);
}
.hero-fig {
  position: relative;
  margin: 0;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: .65rem;
  overflow: hidden;
  background: rgba(12, 37, 26, .78);
  border: 1px solid rgba(223, 255, 104, .2);
  border-radius: 1.35rem;
  box-shadow: 0 32px 90px rgba(0, 0, 0, .28);
}
.hero-fig::before {
  content: "Systemübersicht";
  position: absolute;
  z-index: 2;
  top: .7rem;
  left: .75rem;
  padding: .28rem .55rem;
  color: rgba(245, 250, 245, .72);
  background: rgba(7, 23, 17, .8);
  border: 1px solid rgba(255, 255, 255, .1);
  border-radius: 999px;
  font-size: .65rem;
  font-weight: 680;
  letter-spacing: .08em;
  text-transform: uppercase;
}
.hero-fig img {
  width: 100%;
  display: block;
  grid-column: 1 / -1;
  aspect-ratio: 1400 / 933;
  object-fit: cover;
  object-position: center 62%;
  background: #0b2017;
}
.num-card {
  margin: 0 0 .65rem .65rem;
  padding: .9rem 1rem;
  background: rgba(7, 23, 17, .74);
  border: 1px solid rgba(223, 255, 104, .17);
  border-radius: .85rem;
}
.num-card.two { margin-left: 0; }
.num-card strong {
  display: block;
  color: var(--lime);
  font-size: clamp(1.75rem, 4.2vw, 2.7rem);
  font-weight: 720;
  letter-spacing: -.06em;
  line-height: .95;
}
.num-card span {
  display: block;
  margin-top: .3rem;
  color: rgba(239, 247, 241, .66);
  font-size: .7rem;
  font-weight: 560;
  line-height: 1.3;
}

/* Partner modules */
.ad-banner {
  margin: 1.35rem 0 0;
  padding: .95rem;
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  align-items: center;
  gap: 1rem;
  color: var(--ink);
  background: #f7f8f2;
  border: 1px solid rgba(18, 104, 71, .2);
  border-radius: 1rem;
  box-shadow: inset 3px 0 0 var(--lime);
  font-size: .86rem;
  line-height: 1.45;
}
.stage .ad-banner, .page-hero .ad-banner {
  color: #f4faf5;
  background: rgba(255, 255, 255, .055);
  border-color: rgba(223, 255, 104, .22);
}
.ad-banner p { margin: 0; max-width: none; }
.ad-banner p + p { margin-top: .24rem; }
.ad-label, .disclosure-kicker {
  color: var(--forest);
  font-size: .68rem;
  font-weight: 800;
  letter-spacing: .11em;
  text-transform: uppercase;
}
.ad-banner strong { color: inherit; font-size: .98rem; letter-spacing: -.01em; text-transform: none; }
.stage .ad-label, .page-hero .ad-label { color: var(--lime); }
.affiliate-note { margin-top: .4rem !important; color: var(--mist); font-size: .67rem; line-height: 1.35; }
.stage .affiliate-note, .page-hero .affiliate-note { color: rgba(244, 250, 245, .56); }
.partner-link {
  min-height: 44px;
  padding-inline: .9rem;
  color: var(--lime-ink) !important;
  background: var(--lime);
  white-space: nowrap;
}
.partner-link:hover { background: #eaff99; transform: translateY(-1px); }

/* Homepage */
.band { padding: clamp(3rem, 7vw, 6.5rem) 0; }
.band-inner { width: min(var(--max), calc(100% - 2 * var(--gutter))); margin-inline: auto; }
.band-inner > h2, .section-heading {
  margin: 0 0 1.35rem;
  max-width: 18ch;
  font-size: clamp(1.75rem, 4vw, 3.15rem);
  font-weight: 690;
  letter-spacing: -.045em;
  line-height: 1.05;
}
.frame {
  margin: 1.4rem 0;
  padding: .8rem;
  overflow: hidden;
  background: rgba(255, 255, 255, .72);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: 0 12px 40px rgba(7, 23, 17, .045);
}
.frame > img { width: 100%; display: block; border-radius: calc(var(--radius) - .5rem); }
.frame figcaption { padding: .7rem .4rem .15rem; color: var(--mist); font-size: .78rem; line-height: 1.5; }
.flow {
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  overflow: hidden;
  color: #f4faf5;
  background: var(--void);
  border-radius: calc(var(--radius) - .5rem);
  list-style: none;
}
.flow li {
  position: relative;
  min-height: 10rem;
  padding: 1.2rem;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  border-right: 1px solid rgba(255, 255, 255, .09);
}
.flow li:last-child { border-right: 0; }
.flow li:not(:last-child)::after {
  content: "→";
  position: absolute;
  z-index: 2;
  top: 1rem;
  right: -.68rem;
  width: 1.35rem;
  height: 1.35rem;
  display: grid;
  place-items: center;
  color: var(--lime-ink);
  background: var(--lime);
  border-radius: 50%;
  font-size: .78rem;
  font-weight: 800;
}
.flow-label { color: var(--mint); font-size: .68rem; font-weight: 780; letter-spacing: .1em; text-transform: uppercase; }
.flow strong { margin-top: .25rem; color: #fff; font-size: clamp(1.4rem, 3vw, 2.1rem); font-weight: 690; letter-spacing: -.045em; line-height: 1; }
.flow-meta { margin-top: .45rem; color: rgba(244, 250, 245, .58); font-size: .72rem; line-height: 1.35; }
.bento { margin-top: 1.6rem; display: grid; grid-template-columns: repeat(3, 1fr); gap: .8rem; }
.tile {
  min-height: 13rem;
  padding: 1.3rem;
  background: rgba(255, 255, 255, .76);
  border: 1px solid var(--line);
  border-radius: var(--radius);
}
.tile.wide {
  grid-row: span 2;
  color: #f3f9f4;
  background: radial-gradient(25rem 18rem at 90% 0, rgba(223, 255, 104, .14), transparent 56%), var(--void-2);
  border-color: rgba(223, 255, 104, .13);
}
.tile h3 { margin: 0 0 .65rem; font-size: 1.05rem; line-height: 1.25; }
.tile.wide h3 { color: var(--lime); font-size: clamp(1.45rem, 3vw, 2.2rem); letter-spacing: -.04em; }
.tile p { margin: 0; color: var(--mist); font-size: .9rem; }
.tile.wide p { color: rgba(242, 249, 243, .72); }
.paths { margin-top: clamp(2.3rem, 6vw, 4.5rem); display: grid; grid-template-columns: repeat(3, 1fr); gap: .85rem; }
.path-card {
  min-height: 13rem;
  padding: 1.4rem;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  color: var(--ink);
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  text-decoration: none;
  box-shadow: 0 14px 40px rgba(7, 23, 17, .05);
  transition: transform 180ms ease, border-color 180ms ease, box-shadow 180ms ease;
}
.path-card:hover { color: var(--ink); border-color: rgba(18, 104, 71, .3); box-shadow: var(--shadow); transform: translateY(-3px); }
.path-card h2 { margin: 0 0 .55rem; max-width: 15ch; font-size: clamp(1.35rem, 3vw, 2rem); letter-spacing: -.035em; line-height: 1.1; }
.path-card p { margin: 0; max-width: 31rem; color: var(--mist); font-size: .9rem; }
.path-go { margin-top: 1.2rem; display: inline-flex; align-items: center; gap: .45rem; color: var(--forest); font-size: .85rem; font-weight: 740; }
.path-go::after { content: "→"; }
.statline {
  margin: 1.6rem 0 0;
  padding: 1.1rem 1.2rem;
  color: var(--mist);
  background: rgba(255, 255, 255, .56);
  border: 1px solid var(--line);
  border-radius: 1rem;
  font-size: .82rem;
}

/* Editorial body */
.page, .prose, .dossier { margin-block: clamp(2.4rem, 6vw, 5.2rem); }
.prose, .dossier { color: #26342d; font-size: clamp(1rem, 1.2vw, 1.06rem); }
.prose > *, .dossier > * { max-width: var(--read); margin-inline: auto; }
/* One shared module rail (--rail) so tables, frames, FAQ & co. render the same width on every page */
:is(.prose, .dossier) > :is(.frame, .table-wrap, .split-limits, .split-plug, .limit-check,
.anatomy, .protocol, .price-note, .shop-types, .faq, .cta-row, nav, .ad-banner) { max-width: var(--rail); }
.prose > h2, .dossier > h2, .page h2 {
  margin-top: clamp(2.7rem, 7vw, 4.8rem);
  margin-bottom: .75rem;
  color: var(--ink);
  font-size: clamp(1.65rem, 4vw, 2.55rem);
  font-weight: 690;
  letter-spacing: -.045em;
  line-height: 1.08;
}
.prose > h3, .dossier > h3 { margin-top: 2.2rem; margin-bottom: .5rem; color: var(--ink); font-size: 1.18rem; line-height: 1.3; }
.prose p, .dossier p, .page p { margin-top: .8rem; margin-bottom: .8rem; }
.prose li + li, .dossier li + li { margin-top: .6rem; }
.pull {
  margin-block: 2rem;
  padding: 1.35rem 1.5rem;
  color: #eef8f0;
  background: var(--void-2);
  border: 0;
  border-left: 4px solid var(--lime);
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
}
.pull p { margin: 0; color: inherit; font-size: clamp(1.15rem, 2.6vw, 1.5rem); font-weight: 620; letter-spacing: -.025em; line-height: 1.38; }
.toc {
  margin: 0 0 2.4rem;
  padding: .85rem;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: .45rem;
  counter-reset: toc;
  background: rgba(255, 255, 255, .72);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  list-style: none;
}
.toc li { margin: 0; counter-increment: toc; }
.toc a {
  min-height: 100%;
  display: flex;
  flex-direction: column;
  padding: .75rem;
  color: var(--ink);
  background: rgba(244, 246, 239, .75);
  border-radius: .8rem;
  font-size: .79rem;
  font-weight: 650;
  line-height: 1.35;
  text-decoration: none;
}
.toc a::before { content: "0" counter(toc); margin-bottom: .25rem; color: var(--forest); font-size: .65rem; font-weight: 800; letter-spacing: .08em; }
.toc a:hover { color: var(--forest-dark); background: #fff; }
.table-wrap {
  margin-block: 1.6rem;
  overflow-x: auto;
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: 0 10px 35px rgba(7, 23, 17, .04);
}
table { width: 100%; border-collapse: collapse; font-size: .86rem; line-height: 1.45; }
th, td { padding: .9rem 1rem; text-align: left; vertical-align: top; border-bottom: 1px solid var(--line); }
th { color: var(--ink); background: var(--paper-2); font-size: .71rem; font-weight: 780; letter-spacing: .055em; text-transform: uppercase; }
tr:last-child td { border-bottom: 0; }
.split-limits, .split-plug, .anatomy, .shop-types {
  margin-block: 1.5rem;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: .85rem;
}
.limit-card, .plug-card, .anatomy-card, .shop-card {
  padding: 1.25rem;
  background: rgba(255, 255, 255, .78);
  border: 1px solid var(--line);
  border-radius: var(--radius);
}
.limit-card:first-child { color: #f1f8f2; background: var(--void-2); border-color: rgba(223, 255, 104, .16); }
.limit-card p, .plug-card p, .anatomy-card p, .shop-card p { margin: .45rem 0 0; color: var(--mist); font-size: .88rem; }
.limit-card:first-child p { color: rgba(241, 248, 242, .68); }
.limit-card .num { margin: 0; color: var(--forest); font-size: clamp(2rem, 5vw, 3.2rem); font-weight: 720; letter-spacing: -.06em; line-height: 1; }
.limit-card:first-child .num { color: var(--lime); }
.limit-card .sub { margin-top: .35rem; font-size: .72rem; font-weight: 720; letter-spacing: .06em; text-transform: uppercase; }
.plug-card h3, .anatomy-card h3, .shop-card h3 { margin: .4rem 0 0; color: var(--ink); font-size: 1.08rem; line-height: 1.28; }
.stamp {
  width: fit-content;
  margin: 0 !important;
  padding: .3rem .55rem;
  color: var(--forest) !important;
  background: rgba(18, 104, 71, .08);
  border-radius: 999px;
  font-size: .65rem !important;
  font-weight: 800;
  letter-spacing: .08em;
  text-transform: uppercase;
}
.protocol {
  margin-block: 1.6rem;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: .85rem;
  counter-reset: protocol;
  list-style: none;
}
.protocol > li {
  position: relative;
  margin: 0;
  padding: 1.35rem;
  overflow: hidden;
  background: rgba(255, 255, 255, .8);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  counter-increment: protocol;
}
.protocol > li::before { content: counter(protocol, decimal-leading-zero); display: block; margin-bottom: 1.1rem; color: var(--forest); font-size: .72rem; font-weight: 800; letter-spacing: .1em; }
.protocol h3 { margin: 0; color: var(--ink); font-size: 1.08rem; line-height: 1.28; }
.protocol p { margin: .55rem 0 0; color: var(--mist); font-size: .88rem; }
.price-note {
  margin-block: 1.5rem;
  padding: 1.35rem;
  color: #edf8f0;
  background: linear-gradient(135deg, rgba(223, 255, 104, .08), transparent 50%), var(--void-2);
  border: 1px solid rgba(223, 255, 104, .15);
  border-radius: var(--radius);
}
.price-note p { color: rgba(237, 248, 240, .74); }
.price-note p:first-child { color: var(--lime); font-weight: 700; }
.limit-check {
  margin-block: 2.3rem;
  padding: clamp(1.2rem, 4vw, 2rem);
  background: rgba(255, 255, 255, .84);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}
.limit-check h2 { margin: 0 0 .6rem; max-width: 22ch; color: var(--ink); font-size: clamp(1.5rem, 3.5vw, 2.3rem); letter-spacing: -.04em; line-height: 1.08; }
.limit-check .lede { color: var(--mist); font-size: .94rem; }
.limit-check form { margin-top: 1.4rem; display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: .35rem .85rem; }
.limit-check .field { display: flex; flex-direction: column; }
.limit-check label { margin-top: .65rem; color: var(--ink); font-size: .82rem; font-weight: 700; }
.limit-check .hint { margin: 0; color: var(--mist); font-size: .72rem; line-height: 1.4; }
.limit-check input {
  width: 100%;
  min-height: 48px;
  margin-top: .3rem;
  padding: .7rem .8rem;
  color: var(--ink);
  background: #fff;
  border: 1px solid var(--line-strong);
  border-radius: .7rem;
  font: inherit;
}
.limit-check button { width: fit-content; margin-top: 1rem; grid-column: 1 / -1; }
.result { margin-top: 1rem; padding: 1rem; background: var(--paper-2); border-left: 4px solid var(--mist); border-radius: .7rem; }
.result[data-state="ok"] { background: rgba(23, 112, 77, .08); border-color: #17704d; }
.result[data-state="over"] { background: rgba(169, 67, 34, .08); border-color: #a94322; }
.result p { margin: 0; }
.result p + p { margin-top: .5rem; }
.sources { color: var(--mist); font-size: .78rem; line-height: 1.55; }
ol.sources { padding-left: 1.25rem; }
.sources a { overflow-wrap: anywhere; }
.faq { margin-block: clamp(2.6rem, 7vw, 5rem); }
.faq > h2, section.faq > h2 { margin: 0 0 1rem; color: var(--ink); font-size: clamp(1.65rem, 4vw, 2.55rem); letter-spacing: -.045em; line-height: 1.08; }
.faq-item { background: rgba(255, 255, 255, .72); border-top: 1px solid var(--line); }
.faq-item:last-child { border-bottom: 1px solid var(--line); }
.faq-item summary { min-height: 58px; padding: .95rem 2.5rem .95rem .2rem; display: flex; align-items: center; position: relative; cursor: pointer; list-style: none; }
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary::after { content: "+"; position: absolute; right: .4rem; color: var(--forest); font-size: 1.4rem; font-weight: 450; }
.faq-item[open] summary::after { content: "−"; }
.faq-item h3 { margin: 0; color: var(--ink); font-size: 1rem; line-height: 1.4; }
.faq-item > p { margin: 0; padding: 0 2.5rem 1.1rem .2rem; color: var(--mist); font-size: .9rem; }
.cta-row { margin-top: 2.4rem; }
.prose .cta-row .btn-ghost, .dossier .cta-row .btn-ghost { color: var(--forest); background: transparent; border-color: var(--line-strong); }

/* Legal */
.page { padding-bottom: 1rem; }
.legal-block { margin-block: 1.5rem; display: grid; gap: .7rem; }
.legal-item {
  padding: 1.1rem;
  display: grid;
  grid-template-columns: 8rem 1fr;
  gap: 1rem;
  background: rgba(255, 255, 255, .72);
  border: 1px solid var(--line);
  border-radius: 1rem;
}
.legal-item dt { color: var(--forest); font-size: .72rem; font-weight: 800; letter-spacing: .08em; text-transform: uppercase; }
.legal-item dd { margin: 0; }
address { font-style: normal; }
.disclosure { margin-top: 1.5rem; padding: 1.1rem; background: rgba(223, 255, 104, .12); border: 1px solid rgba(18, 104, 71, .15); border-radius: 1rem; }
.disclosure p { margin: 0; }
.meta { color: var(--mist); font-size: .8rem; }
body.error { background: var(--void); }
body.error .page-hero { min-height: calc(100vh - var(--header-h)); display: flex; align-items: center; }

/* Footer */
.site-footer { padding: clamp(2.3rem, 5vw, 4rem) 0; color: rgba(240, 247, 241, .68); background: var(--void); border-top: 1px solid rgba(223, 255, 104, .1); }
.site-footer-inner { width: min(var(--max), calc(100% - 2 * var(--gutter))); margin-inline: auto; display: grid; grid-template-columns: 1.15fr .85fr; gap: 2.5rem; }
.footer-brand p { margin: .75rem 0 .25rem; max-width: 30rem; font-size: .88rem; }
.publisher { color: rgba(240, 247, 241, .72); font-size: .72rem; }
.footer-nav { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); align-content: start; gap: .4rem 1.2rem; }
.footer-nav a { min-height: 32px; display: inline-flex; align-items: center; color: rgba(240, 247, 241, .68); font-size: .82rem; text-decoration: none; }
.footer-nav a:hover { color: var(--lime); }
.footer-meta { margin: 0; padding-top: 1.2rem; grid-column: 1 / -1; color: rgba(240, 247, 241, .72); border-top: 1px solid rgba(255, 255, 255, .07); font-size: .7rem; }

@media (max-width: 1000px) {
  .nav-legal { display: none !important; }
  .toc { grid-template-columns: repeat(3, 1fr); }
}
@media (max-width: 900px) {
  .site-header-inner > .nav { display: none; }
  .menu { display: block; }
  .menu .nav {
    position: absolute;
    z-index: 55;
    top: calc(var(--header-h) + env(safe-area-inset-top, 0px) + .4rem);
    right: var(--gutter);
    left: var(--gutter);
    padding: .5rem;
    display: none;
    flex-direction: column;
    align-items: stretch;
    background: rgba(7, 23, 17, .99);
    border: 1px solid rgba(255, 255, 255, .12);
    border-radius: 1rem;
    box-shadow: 0 24px 60px rgba(0, 0, 0, .32);
  }
  .menu[open] .nav { display: flex; }
  .menu .nav a { width: 100%; padding-inline: .85rem; }
  .stage-inner { grid-template-columns: 1fr; }
  .stage-copy { max-width: 44rem; }
  .hero-fig { width: min(38rem, 100%); }
  .bento { grid-template-columns: repeat(2, 1fr); }
  .paths { grid-template-columns: repeat(2, 1fr); }
  .tile.wide { grid-row: auto; grid-column: 1 / -1; min-height: auto; }
  .toc { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 700px) {
  :root { --header-h: 3.75rem; }
  body { background-size: 24px 24px; }
  .stage { padding-top: 1.9rem; }
  .stage h1, .page-hero h1 { line-height: 1.02; }
  .actions > *, .cta-row > * { flex: 1 1 100%; }
  .ad-banner { grid-template-columns: 1fr; }
  .partner-link { width: 100%; white-space: normal; }
  .flow { grid-template-columns: 1fr; }
  .flow li { min-height: 7.8rem; border-right: 0; border-bottom: 1px solid rgba(255, 255, 255, .09); }
  .flow li:last-child { border-bottom: 0; }
  .flow li:not(:last-child)::after { content: "↓"; top: auto; right: 1rem; bottom: -.68rem; }
  .bento, .paths, .split-limits, .split-plug, .anatomy, .shop-types, .protocol, .limit-check form, .site-footer-inner { grid-template-columns: 1fr; }
  .tile.wide { grid-column: auto; }
  .toc { display: flex; gap: .45rem; overflow-x: auto; scroll-snap-type: x proximity; scrollbar-width: thin; }
  .toc li { min-width: 10rem; flex: 0 0 10rem; scroll-snap-align: start; }
  .table-wrap { overflow: visible; background: transparent; border: 0; box-shadow: none; }
  .table-wrap table, .table-wrap thead, .table-wrap tbody, .table-wrap tr, .table-wrap th, .table-wrap td { width: 100%; display: block; }
  .table-wrap thead { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0, 0, 0, 0); white-space: nowrap; border: 0; }
  .table-wrap tbody { display: grid; gap: .75rem; }
  .table-wrap tr { overflow: hidden; background: #fff; border: 1px solid var(--line); border-radius: 1rem; }
  .table-wrap td { position: relative; padding: .68rem .85rem .68rem 42%; min-height: 2.8rem; border-bottom: 1px solid var(--line); }
  .table-wrap td:last-child { border-bottom: 0; }
  .table-wrap td::before {
    content: attr(data-label);
    position: absolute;
    top: .72rem;
    left: .85rem;
    width: 36%;
    color: var(--forest);
    font-size: .64rem;
    font-weight: 790;
    letter-spacing: .04em;
    line-height: 1.3;
    text-transform: uppercase;
  }
  .limit-check label, .limit-check .hint, .limit-check input { grid-column: 1; }
  .legal-item { grid-template-columns: 1fr; gap: .35rem; }
  .footer-nav { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 440px) {
  .stage-inner { width: 100%; }
  .stage-copy { width: calc(100% - 2 * var(--gutter)); margin-inline: auto; }
  .hero-fig { border-right: 0; border-left: 0; border-radius: 0; }
  .num-card { margin: 0 .45rem .45rem; }
  .num-card.two { margin-left: 0; }
  .frame { padding: .55rem; border-radius: 1rem; }
  .frame > img, .flow { border-radius: .7rem; }
}
@media (prefers-reduced-motion: no-preference) {
  .hero-fig::after {
    content: "";
    position: absolute;
    inset: -40% auto -40% -35%;
    width: 22%;
    pointer-events: none;
    background: linear-gradient(90deg, transparent, rgba(223, 255, 104, .08), transparent);
    transform: skewX(-12deg);
    animation: scan 8s ease-in-out infinite 1.2s;
  }
  @keyframes scan { 0%, 16% { left: -35%; } 48%, 100% { left: 125%; } }
}
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    scroll-behavior: auto !important;
    animation-duration: .001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: .001ms !important;
  }
}