:root {
  --sr-ink: #15231f;
  --sr-muted: #52645e;
  --sr-paper: #f5f1e8;
  --sr-surface: #fffdf8;
  --sr-line: #c8d2ca;
  --sr-green: #174f3e;
  --sr-mint: #b9ddc8;
  --sr-coral: #c75f48;
  --sr-gold: #d8ae4c;
}

[data-effective-theme="dark"] {
  --sr-ink: #eef6f0;
  --sr-muted: #b8c8c0;
  --sr-paper: #101713;
  --sr-surface: #17211c;
  --sr-line: #35473d;
  --sr-green: #84d3ad;
  --sr-mint: #285440;
  --sr-coral: #f39a81;
  --sr-gold: #f2cf73;
}

.sr-work {
  color: var(--sr-ink);
  background: var(--sr-paper);
  overflow: hidden;
}

.sr-work a { color: currentColor; }

.sr-hero {
  position: relative;
  display: grid;
  min-height: 76vh;
  place-items: end start;
  padding: clamp(5rem, 11vw, 10rem) max(1.2rem, calc((100vw - 1180px) / 2));
  background:
    radial-gradient(circle at 78% 24%, color-mix(in srgb, var(--sr-mint) 82%, transparent) 0 7rem, transparent 7.2rem),
    linear-gradient(128deg, var(--sr-green), #102d25 62%, #081713);
  color: #f7fff9;
}

.sr-hero::after {
  content: "";
  position: absolute;
  inset: 9% 4% 10% 48%;
  border: 1px solid rgb(255 255 255 / .25);
  border-radius: 50% 42% 46% 55%;
  box-shadow: 0 0 0 2.2rem rgb(255 255 255 / .035), 0 0 0 6rem rgb(255 255 255 / .025);
  transform: rotate(-12deg);
}

.sr-hero__copy { position: relative; z-index: 1; max-width: 900px; }
.sr-eyebrow { display: inline-flex; gap: .6rem; align-items: center; margin-bottom: 1.5rem; font: 700 .76rem/1.2 ui-monospace, monospace; letter-spacing: .12em; text-transform: uppercase; }
.sr-eyebrow::before { content: ""; width: 2.4rem; height: 2px; background: var(--sr-gold); }
.sr-hero h1 { max-width: 14ch; margin: 0; font-size: clamp(3.1rem, 8vw, 7.3rem); line-height: .91; letter-spacing: -.065em; }
.sr-hero__subtitle { max-width: 56rem; margin: 2rem 0 1.4rem; color: #dbe9e0; font-size: clamp(1.1rem, 2.4vw, 1.7rem); line-height: 1.35; }
.sr-hero__meta { display: flex; flex-wrap: wrap; gap: .7rem 1.4rem; color: #c7d9cf; font-size: .9rem; }
.sr-hero__meta strong { color: white; }

.sr-jump {
  display: flex;
  gap: .5rem;
  overflow-x: auto;
  padding: .8rem max(1.2rem, calc((100vw - 1180px) / 2));
  border-bottom: 1px solid var(--sr-line);
  background: var(--sr-surface);
  position: sticky;
  top: 0;
  z-index: 3;
}
.sr-jump a { flex: 0 0 auto; padding: .55rem .75rem; border-radius: 999px; text-decoration: none; font-size: .82rem; font-weight: 700; }
.sr-jump a:hover, .sr-jump a:focus-visible { background: var(--sr-mint); color: var(--sr-ink); }

.sr-reading { width: min(100% - 2.4rem, 770px); margin-inline: auto; padding: clamp(4rem, 9vw, 8rem) 0; }
.sr-reading section { scroll-margin-top: 6rem; margin: 0 0 4.5rem; }
.sr-reading h2 { margin: 0 0 1.4rem; font-size: clamp(2.2rem, 6vw, 4rem); line-height: 1; letter-spacing: -.045em; }
.sr-reading h3 { margin: 3rem 0 1rem; font-size: clamp(1.5rem, 3vw, 2.25rem); line-height: 1.1; }
.sr-reading h4 { margin: 2rem 0 .7rem; font-size: 1.18rem; }
.sr-reading p, .sr-reading li { color: var(--sr-muted); font-size: 1.06rem; line-height: 1.82; }
.sr-reading strong { color: var(--sr-ink); }
.sr-reading blockquote { margin: 2.5rem 0; padding: 1.2rem 0 1.2rem 1.5rem; border-left: .32rem solid var(--sr-coral); color: var(--sr-ink); font-size: 1.32rem; font-weight: 680; line-height: 1.45; }
.sr-reading hr { width: 5rem; margin: 4rem 0; border: 0; border-top: .3rem solid var(--sr-gold); }

.sr-visual {
  width: min(100% - 2.4rem, 1180px);
  margin: 2rem auto clamp(5rem, 10vw, 9rem);
  padding: clamp(1.4rem, 4vw, 3rem);
  border: 1px solid var(--sr-line);
  border-radius: 1.8rem;
  background: var(--sr-surface);
  box-shadow: 0 2rem 5rem rgb(17 45 36 / .09);
}
.sr-visual header { max-width: 700px; margin-bottom: 2rem; }
.sr-visual header span { color: var(--sr-coral); font: 700 .74rem/1.2 ui-monospace, monospace; letter-spacing: .12em; text-transform: uppercase; }
.sr-visual h2 { margin: .55rem 0; font-size: clamp(2rem, 5vw, 4.2rem); letter-spacing: -.05em; line-height: .98; }
.sr-visual header p { color: var(--sr-muted); }

.sr-custody-map { display: grid; grid-template-columns: 1fr auto 1fr; align-items: stretch; gap: 1rem; }
.sr-custody-map > div { display: grid; gap: .65rem; padding: 1.2rem; border: 1px solid var(--sr-line); border-radius: 1rem; }
.sr-custody-map span { padding: .8rem; border-radius: .7rem; background: color-mix(in srgb, var(--sr-mint) 50%, transparent); font-weight: 750; }
.sr-custody-map .sr-locked span { background: color-mix(in srgb, var(--sr-coral) 16%, transparent); }
.sr-custody-map b { align-self: center; color: var(--sr-coral); font-size: 1.7rem; }

.sr-authority-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; }
.sr-authority-grid ol, .sr-authority-grid ul { margin: 0; padding: 1.2rem 1.2rem 1.2rem 3rem; border-radius: 1rem; background: color-mix(in srgb, var(--sr-mint) 30%, transparent); }
.sr-authority-grid li { padding: .45rem; }
.sr-authority-grid .sr-one-path { background: color-mix(in srgb, var(--sr-coral) 14%, transparent); }
.sr-authority-conclusion { grid-column: 1 / -1; margin: 0; padding: 1.3rem; border: 2px solid var(--sr-coral); border-radius: 1rem; text-align: center; font: 800 clamp(1.5rem, 5vw, 4rem)/1 ui-monospace, monospace; letter-spacing: -.06em; }

.sr-dimensions { position: relative; display: grid; grid-template-columns: repeat(3, 1fr); gap: 1rem; }
.sr-dimensions::before { content: "Protected institutional context"; position: absolute; inset: 50% auto auto 50%; width: 10rem; translate: -50% -50%; padding: 2.2rem 1rem; border-radius: 50%; background: var(--sr-green); color: var(--sr-paper); text-align: center; font-weight: 800; }
.sr-dimensions article { min-height: 9rem; padding: 1rem; border: 1px solid var(--sr-line); border-radius: 1rem; }
.sr-dimensions article:nth-child(2), .sr-dimensions article:nth-child(5) { margin-bottom: 7rem; }
.sr-dimensions h3 { margin: 0 0 .5rem; font-size: 1.15rem; }
.sr-dimensions p { margin: 0; color: var(--sr-muted); }

.sr-assessment { width: min(100% - 2.4rem, 1180px); margin: 0 auto clamp(5rem, 10vw, 9rem); }
.sr-assessment__intro { display: grid; grid-template-columns: 1.2fr .8fr; gap: 2rem; padding: clamp(1.5rem, 5vw, 3.4rem); background: var(--sr-green); color: #f7fff9; border-radius: 1.8rem 1.8rem 0 0; }
.sr-assessment__intro h2 { margin: 0; max-width: 11ch; font-size: clamp(2.7rem, 7vw, 5.5rem); line-height: .94; letter-spacing: -.055em; }
.sr-assessment__intro p { color: #d5e5dc; line-height: 1.65; }
.sr-assessment form { padding: clamp(1.2rem, 4vw, 3rem); background: var(--sr-surface); border: 1px solid var(--sr-line); border-top: 0; border-radius: 0 0 1.8rem 1.8rem; }
.sr-asset-label { display: grid; gap: .5rem; margin-bottom: 2rem; font-weight: 750; }
.sr-asset-label input { width: 100%; padding: .8rem 1rem; border: 1px solid var(--sr-line); border-radius: .7rem; background: var(--sr-paper); color: var(--sr-ink); font: inherit; }
.sr-question { margin: 0; padding: 1.5rem 0; border: 0; border-top: 1px solid var(--sr-line); }
.sr-question legend { display: grid; grid-template-columns: 2.5rem 1fr; gap: .75rem; width: 100%; margin-bottom: 1rem; font-size: 1.05rem; font-weight: 750; line-height: 1.4; }
.sr-question legend span { color: var(--sr-coral); font: 800 .8rem/1.5 ui-monospace, monospace; }
.sr-options { display: grid; grid-template-columns: repeat(4, 1fr); gap: .6rem; }
.sr-options label { cursor: pointer; }
.sr-options input { position: absolute; opacity: 0; }
.sr-options span { display: grid; min-height: 4.7rem; align-content: center; padding: .7rem; border: 1px solid var(--sr-line); border-radius: .7rem; color: var(--sr-muted); font-size: .8rem; }
.sr-options b { color: var(--sr-ink); font-size: 1.1rem; }
.sr-options input:checked + span { border-color: var(--sr-green); background: var(--sr-mint); color: var(--sr-ink); box-shadow: inset 0 0 0 1px var(--sr-green); }
.sr-options input:focus-visible + span { outline: 3px solid var(--sr-gold); outline-offset: 2px; }
.sr-form-actions { display: flex; flex-wrap: wrap; gap: .8rem; margin-top: 2rem; }
.sr-button { appearance: none; padding: .85rem 1.1rem; border: 1px solid var(--sr-green); border-radius: 999px; background: transparent; color: var(--sr-ink); font: 750 .9rem/1 inherit; cursor: pointer; }
.sr-button--primary { background: var(--sr-green); color: var(--sr-paper); }
.sr-result { margin-top: 2rem; padding: clamp(1.2rem, 4vw, 2.4rem); border: 2px solid var(--sr-green); border-radius: 1.2rem; }
.sr-result:focus { outline: 3px solid var(--sr-gold); outline-offset: 3px; }
.sr-result__score { display: grid; grid-template-columns: auto 1fr; align-items: center; gap: 1.4rem; }
.sr-result__score > span { color: var(--sr-coral); font-size: clamp(3.5rem, 10vw, 7rem); font-weight: 850; line-height: 1; letter-spacing: -.08em; }
.sr-result__score small { font-size: .2em; letter-spacing: 0; }
.sr-result__score b { font-size: clamp(1.6rem, 4vw, 2.8rem); }
.sr-result details ol { padding-left: 1.2rem; }
.sr-result details li { display: grid; grid-template-columns: 1fr auto; gap: 1rem; padding: .6rem 0; border-bottom: 1px solid var(--sr-line); }
.sr-result pre { max-height: 28rem; overflow: auto; padding: 1rem; border-radius: .7rem; background: var(--sr-paper); color: var(--sr-ink); font-size: .74rem; line-height: 1.5; white-space: pre-wrap; overflow-wrap: anywhere; }
.sr-disclaimer { color: var(--sr-muted); font-size: .86rem; }
.sr-form-error { color: var(--sr-coral); font-weight: 800; }

.sr-evidence { width: min(100% - 2.4rem, 1180px); margin: 0 auto 6rem; display: grid; grid-template-columns: repeat(3, 1fr); gap: 1rem; }
.sr-evidence article { padding: 1.2rem; border: 1px solid var(--sr-line); border-radius: 1rem; background: var(--sr-surface); }
.sr-evidence span { color: var(--sr-coral); font: 700 .7rem/1.2 ui-monospace, monospace; text-transform: uppercase; letter-spacing: .1em; }
.sr-evidence h2 { font-size: 1.2rem; }
.sr-evidence p { color: var(--sr-muted); font-size: .9rem; }

@media (max-width: 760px) {
  .sr-hero { min-height: 68vh; }
  .sr-hero::after { inset: 8% -40% 40% 48%; }
  .sr-custody-map, .sr-assessment__intro, .sr-evidence { grid-template-columns: 1fr; }
  .sr-custody-map b { rotate: 90deg; justify-self: center; }
  .sr-authority-grid { grid-template-columns: 1fr; }
  .sr-authority-conclusion { grid-column: auto; }
  .sr-dimensions { grid-template-columns: 1fr; }
  .sr-dimensions::before { position: static; width: auto; translate: none; border-radius: 1rem; grid-row: 1; }
  .sr-dimensions article:nth-child(2), .sr-dimensions article:nth-child(5) { margin-bottom: 0; }
  .sr-options { grid-template-columns: 1fr 1fr; }
  .sr-result__score { grid-template-columns: 1fr; }
  .sr-result details li { grid-template-columns: 1fr; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { scroll-behavior: auto !important; transition: none !important; animation: none !important; }
}