/* ===== Brand Base (HyphaMind) =====
   Fonts: Headings = Poppins, Body = Inter
   Direction: darker, research-grade, calm, premium
   Suitable for GitHub Pages / static docs
*/

/* Load webfonts (Google Fonts). Remove if self-hosting. */
@import url("https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&family=Poppins:wght@400;600;700;800&display=swap");

/* CSS Reset (lightweight) */
*, *::before, *::after { box-sizing: border-box; }
html:focus-within { scroll-behavior: smooth; }
body, h1, h2, h3, h4, h5, h6, p, figure, blockquote, dl, dd { margin: 0; }
ul[role="list"], ol[role="list"] { list-style: none; }
img, picture, video, canvas, svg { display: block; max-width: 100%; }
input, button, textarea, select { font: inherit; }

/* ===== Design Tokens ===== */
:root {
  /* Locked semantic palette */
  --bg-canvas: #0D1316;
  --bg-surface: #121A1D;
  --bg-panel: #182126;
  --text-primary: #E7EDE8;
  --text-secondary: #A8B5AF;
  --border-soft: rgba(231,237,232,0.12);
  --border-strong: rgba(231,237,232,0.22);
  --brand-teal: #2F8F88;
  --brand-teal-hover: #49A8A1;
  --brand-teal-deep: #226B66;
  --brand-gold: #C89A3D;
  --brand-gold-soft: #E0B866;
  --support-sage: #70857D;
  --motif-line: rgba(73,168,161,0.10);
  --motif-line-strong: rgba(73,168,161,0.16);
  --motif-node: rgba(112,133,125,0.22);
  --motif-signal: rgba(200,154,61,0.22);

  /* Compatibility aliases */
  --bg: var(--bg-canvas);
  --surface: var(--bg-surface);
  --panel: var(--bg-panel);
  --text: var(--text-primary);
  --muted-text: var(--text-secondary);
  --link: var(--brand-teal);
  --link-hover: var(--brand-teal-hover);
  --link-on-dark: var(--text-primary);
  --border: var(--border-soft);
  --border-emphasis: var(--border-strong);
  --accent: var(--brand-teal);
  --accent-contrast: var(--text-primary);
  --brand-amber: var(--support-sage);
  --brand-ivory: var(--text-primary);
  --brand-ink: var(--bg-canvas);
  --surface-raised: color-mix(in srgb, var(--panel) 90%, white 10%);
  --surface-overlay: rgba(13, 19, 22, 0.82);
  --surface-interactive: color-mix(in srgb, var(--panel) 88%, white 12%);
  --surface-interactive-hover: color-mix(in srgb, var(--brand-teal-deep) 72%, var(--panel) 28%);
  --shadow: 0 16px 36px rgba(0,0,0,0.28);
  --shadow-soft: 0 10px 24px rgba(0,0,0,0.20);
  --shadow-strong: 0 22px 44px rgba(0,0,0,0.34);

  /* Typography */
  --font-body: "Inter", ui-sans-serif, system-ui, -apple-system, Segoe UI, Roboto, "Helvetica Neue", Arial, "Noto Sans", "Liberation Sans", sans-serif;
  --font-display: "Poppins", ui-sans-serif, system-ui, -apple-system, Segoe UI, Roboto, "Helvetica Neue", Arial, "Noto Sans", "Liberation Sans", sans-serif;

  /* Baseline sizing (rem = root-relative) */
  --page-width: 68ch;
  --max-width: var(--page-width);
  --radius: 14px;
  --radius-sm: 10px;
  --radius-control: 10px;
  --focus-ring: 0 0 0 2px rgba(73,168,161,0.22);
  --focus-outline: 2px solid rgba(73,168,161,0.78);
  --control-height: 2.875rem;
  --motion-ease: cubic-bezier(0.2, 0.78, 0.2, 1);
  --motion-ease-soft: cubic-bezier(0.24, 0.72, 0.26, 1);
  --motion-fast: 160ms;
  --motion-base: 240ms;
  --motion-slow: 420ms;
  --heading-1: clamp(1.95rem, 3.8vw, 2.45rem);
  --heading-2: clamp(1.52rem, 2.6vw, 1.9rem);
  --heading-section: clamp(1.78rem, 1.32rem + 1.9vw, 2.18rem);
  --heading-3: clamp(1.2rem, 2vw, 1.45rem);
  --heading-4: clamp(1.08rem, 1.8vw, 1.26rem);

  /* Responsive type scale (clamp for GitHub-friendly responsiveness) */
  --step--1: clamp(0.86rem, 0.83rem + 0.15vw, 0.95rem);  /* small text */
  --step-0:  clamp(1.00rem, 0.95rem + 0.30vw, 1.10rem);  /* body base */
  --step-1:  clamp(1.25rem, 1.10rem + 0.80vw, 1.50rem);  /* h6 */
  --step-2:  clamp(1.44rem, 1.18rem + 1.40vw, 1.80rem);  /* h5 */
  --step-3:  clamp(1.80rem, 1.30rem + 2.30vw, 2.25rem);  /* h4 */
  --step-4:  clamp(2.20rem, 1.45rem + 3.30vw, 2.80rem);  /* h3 */
  --step-5:  clamp(2.60rem, 1.60rem + 4.40vw, 3.40rem);  /* h2 */
  --step-6:  clamp(3.00rem, 1.80rem + 5.80vw, 4.20rem);  /* h1 */
}

/* ===== Layout & Body ===== */
html, body {
  min-height: 100%;
  background: var(--bg);
  color: var(--text);
}

body {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  font-family: var(--font-body);
  font-size: var(--step-0);
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
}

main {
  flex: 1 0 auto;
  width: 100%;
}
.site-main {
  position: relative;
}
.site-main::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    radial-gradient(circle at 12% 18%, rgba(73,168,161,0.05) 0 1px, transparent 1.5px),
    radial-gradient(circle at 76% 22%, rgba(112,133,125,0.04) 0 1px, transparent 1.6px),
    linear-gradient(112deg, transparent 0 18%, rgba(73,168,161,0.05) 18.2% 18.35%, transparent 18.6% 100%),
    linear-gradient(78deg, transparent 0 64%, rgba(112,133,125,0.04) 64.1% 64.25%, transparent 64.5% 100%);
  opacity: 0.42;
  mask-image: linear-gradient(180deg, rgba(0,0,0,0.32), rgba(0,0,0,0.12) 28%, transparent 100%);
  pointer-events: none;
  z-index: 0;
}

.motif-shell {
  position: relative;
  isolation: isolate;
}
.motif-shell::after {
  content: "";
  position: absolute;
  inset: 0;
  background:
    radial-gradient(circle at 14% 18%, var(--motif-node) 0 1.2px, transparent 1.8px),
    radial-gradient(circle at 56% 34%, rgba(73,168,161,0.14) 0 1.1px, transparent 1.7px),
    radial-gradient(circle at 84% 22%, color-mix(in srgb, var(--motif-signal) 54%, transparent) 0 1px, transparent 1.5px),
    linear-gradient(120deg, transparent 0 15%, var(--motif-line) 15.15% 15.35%, transparent 15.55% 100%),
    linear-gradient(76deg, transparent 0 57%, rgba(112,133,125,0.10) 57.1% 57.3%, transparent 57.5% 100%),
    linear-gradient(26deg, transparent 0 74%, rgba(73,168,161,0.08) 74.1% 74.25%, transparent 74.45% 100%);
  opacity: 0.68;
  pointer-events: none;
  z-index: 0;
}
.motif-shell > * {
  position: relative;
  z-index: 1;
}
.motif-shell--hero::after {
  inset: 0;
  background:
    radial-gradient(circle at 18% 22%, var(--motif-node) 0 1.2px, transparent 1.8px),
    radial-gradient(circle at 74% 16%, rgba(73,168,161,0.16) 0 1.1px, transparent 1.7px),
    linear-gradient(124deg, transparent 0 24%, var(--motif-line-strong) 24.1% 24.3%, transparent 24.45% 100%),
    linear-gradient(84deg, transparent 0 68%, rgba(112,133,125,0.12) 68.1% 68.3%, transparent 68.45% 100%),
    linear-gradient(180deg, rgba(231,237,232,0.04), transparent 56%);
  mask-image: linear-gradient(180deg, rgba(0,0,0,0.8), rgba(0,0,0,0.28) 64%, transparent 100%);
}
.motif-shell--trust::after {
  inset: -0.15rem 0 0;
  background:
    radial-gradient(circle at 10% 44%, rgba(112,133,125,0.16) 0 1px, transparent 1.6px),
    radial-gradient(circle at 88% 32%, rgba(73,168,161,0.16) 0 1px, transparent 1.6px),
    linear-gradient(90deg, transparent 0 8%, rgba(73,168,161,0.12) 8.1% 8.2%, transparent 8.35% 100%),
    linear-gradient(90deg, transparent 0 68%, rgba(112,133,125,0.12) 68.1% 68.2%, transparent 68.35% 100%);
  opacity: 0.56;
  mask-image: linear-gradient(180deg, rgba(0,0,0,0.65), transparent 100%);
}
.motif-shell--hero-object::after {
  background:
    radial-gradient(circle at 18% 18%, rgba(112,133,125,0.18) 0 1.1px, transparent 1.7px),
    radial-gradient(circle at 82% 24%, color-mix(in srgb, var(--motif-signal) 54%, transparent) 0 1px, transparent 1.6px),
    radial-gradient(circle at 70% 82%, rgba(73,168,161,0.14) 0 1.1px, transparent 1.8px),
    linear-gradient(122deg, transparent 0 18%, rgba(73,168,161,0.14) 18.1% 18.25%, transparent 18.4% 100%),
    linear-gradient(58deg, transparent 0 76%, rgba(112,133,125,0.10) 76.1% 76.25%, transparent 76.45% 100%);
  mask-image: radial-gradient(circle at 50% 48%, rgba(0,0,0,0.92), rgba(0,0,0,0.42) 74%, transparent 100%);
}
.motif-shell--footer::after {
  inset: 0 0 auto;
  min-height: 12rem;
  background:
    radial-gradient(circle at 16% 14%, rgba(73,168,161,0.14) 0 1.1px, transparent 1.7px),
    radial-gradient(circle at 82% 10%, rgba(112,133,125,0.16) 0 1px, transparent 1.7px),
    linear-gradient(102deg, transparent 0 22%, rgba(73,168,161,0.12) 22.1% 22.25%, transparent 22.45% 100%),
    linear-gradient(74deg, transparent 0 72%, rgba(112,133,125,0.10) 72.1% 72.25%, transparent 72.45% 100%);
  mask-image: linear-gradient(180deg, rgba(0,0,0,0.72), transparent 78%);
  opacity: 0.62;
}

/* Content container for docs/blog pages */
.container,
.container-wide {
  max-width: var(--page-width);
  margin-inline: auto;
  padding-inline: clamp(16px, 4vw, 32px);
}
.container-wide,
.container--wide {
  max-width: min(1140px, 95vw);
}

/* Heading utilities */
.h-1 { font-size: var(--heading-1); line-height: 1.14; letter-spacing: 0; }
.h-2 { font-size: var(--heading-2); line-height: 1.2; letter-spacing: 0; }
.h-3 { font-size: var(--heading-3); line-height: 1.26; letter-spacing: 0; }

/* ===== Headings ===== */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-display);
  line-height: 1.16;
  letter-spacing: 0;
  color: var(--text);
  text-align: center;
  text-transform: capitalize;
  margin: 1.85rem 0 0.9rem;
  display: block;
}

@supports (text-wrap: balance) {
  h1, h2, h3, h4, h5, h6,
  .section-heading,
  .marketing-heading,
  .hero__subtitle {
    text-wrap: balance;
  }
}

h1, h2, h3, h4, h5, h6,
.section-heading,
.marketing-heading {
  overflow-wrap: anywhere;
}

h1 { font-size: var(--heading-1); line-height: 1.14; font-weight: 700; color: var(--text-primary); }
h2 { font-size: var(--heading-2); line-height: 1.2; font-weight: 700; color: var(--text-primary); }
h3 { font-size: var(--heading-3); line-height: 1.26; font-weight: 600; color: var(--text-primary); }
h4 { font-size: var(--heading-4); font-weight: 600; }
h5 { font-size: var(--step-2); font-weight: 600; }
h6 { font-size: var(--step-1); font-weight: 600; }

.container > .eyebrow + h1,
.container-wide > .eyebrow + h1,
.container--wide > .eyebrow + h1,
.prose > h1:first-child {
  margin-top: 0;
}

.container > h1 + p,
.container > h2 + p,
.container-wide > h1 + p,
.container-wide > h2 + p,
.container--wide > h1 + p,
.container--wide > h2 + p {
  margin-top: 0.95rem;
}

/* ===== Text Elements ===== */
p + p { margin-top: 0.9em; }
p, li { color: var(--text); }
small { font-size: var(--step--1); color: var(--muted-text); }
.small {
  font-size: 0.9rem;
  opacity: 0.75;
}
strong { font-weight: 600; }
.muted { color: var(--muted-text); }

a {
  color: var(--link);
  text-decoration: underline;
  text-decoration-thickness: 1px;
  text-decoration-color: color-mix(in srgb, var(--brand-teal) 68%, transparent);
  text-underline-offset: 0.18em;
  transition:
    color var(--motion-fast) var(--motion-ease),
    text-decoration-color var(--motion-fast) var(--motion-ease),
    text-underline-offset var(--motion-fast) var(--motion-ease),
    background-color var(--motion-fast) var(--motion-ease),
    box-shadow var(--motion-fast) var(--motion-ease);
}
a:visited { color: var(--link); }
a:hover {
  color: var(--link-hover);
  text-decoration-color: var(--brand-teal-hover);
  text-underline-offset: 0.24em;
}
a:focus-visible {
  outline: var(--focus-outline);
  outline-offset: 3px;
  border-radius: 2px;
  text-decoration-color: var(--brand-teal-hover);
}
a.link--on-dark { color: var(--link-on-dark); text-decoration: underline; }
a.link--on-dark:visited { color: var(--link-on-dark); }

/* Lists */
ul, ol { padding-left: 1.25rem; margin: 0.75rem 0; }
li + li { margin-top: 0.35rem; }

/* Blockquotes */
blockquote {
  margin: 1.2rem 0;
  padding: 1rem 1.2rem;
  background: var(--surface);
  border: 1px solid var(--border);
  border-left: 4px solid var(--brand-teal);
  border-radius: var(--radius-sm);
  color: var(--muted-text);
}

/* Code & Pre (for docs) */
code, pre, kbd, samp {
  font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace;
  font-size: 0.95em;
}
pre {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1rem 1.2rem;
  overflow: auto;
}

/* Tables */
table {
  width: 100%;
  border-collapse: collapse;
  margin: 1.25rem 0;
  font-size: var(--step--1);
}
th, td {
  border: 1px solid var(--border);
  padding: 0.65rem 0.75rem;
}
th {
  background: color-mix(in srgb, var(--surface) 78%, var(--brand-teal-deep) 22%);
  text-align: left;
}

/* ===== UI Bits for a Simple Marketing/Docs Page ===== */
.button, .btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: var(--control-height);
  padding: 0.65rem 1rem;
  border-radius: var(--radius-control);
  font-weight: 600;
  font-size: 0.94rem;
  line-height: 1.15;
  letter-spacing: 0.02em;
  text-decoration: none;
  border: 1px solid transparent;
  color: var(--text-primary);
  text-decoration: none;
  transition:
    transform var(--motion-fast) var(--motion-ease),
    box-shadow var(--motion-fast) var(--motion-ease),
    background var(--motion-fast) var(--motion-ease),
    color var(--motion-fast) var(--motion-ease),
    border-color var(--motion-fast) var(--motion-ease),
    opacity var(--motion-fast) var(--motion-ease);
  will-change: transform;
}
.button:visited,
.btn:visited,
.button:hover,
.btn:hover,
.button:focus-visible,
.btn:focus-visible {
  text-decoration: none;
}

.btn-primary,
.btn-primary:visited {
  background: var(--brand-teal);
  color: var(--text-primary);
  border-color: var(--brand-teal);
  box-shadow: 0 8px 18px rgba(34,107,102,0.22);
  text-decoration: none;
}
.btn-primary:hover,
.btn-primary:focus-visible,
.btn-primary:active {
  background: var(--brand-teal-hover);
  border-color: var(--brand-teal-hover);
  color: var(--text-primary);
  transform: translateY(-1.5px);
  box-shadow: 0 12px 24px rgba(34,107,102,0.28);
  text-decoration: none;
}

.btn-outline,
.btn-outline:visited {
  background: transparent;
  color: var(--text-primary);
  border-color: var(--border-emphasis);
  box-shadow: none;
  text-decoration: none;
}
.btn-outline:hover,
.btn-outline:focus-visible,
.btn-outline:active {
  color: var(--text-primary);
  border-color: color-mix(in srgb, var(--brand-teal) 72%, var(--border) 28%);
  background: color-mix(in srgb, var(--surface) 78%, var(--brand-teal-deep) 22%);
  transform: translateY(-1.5px);
  box-shadow: inset 0 0 0 1px rgba(73,168,161,0.06);
  text-decoration: none;
}

.brand { font-size: var(--step-2); letter-spacing: 0.01em; justify-self: start; }
.brand img { height: 64px; width: auto; }
.brand .dot { display:none; }

.navbar--founder .inner {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem 1rem;
  align-items: center;
  justify-content: space-between;
}
.navbar--founder nav {
  flex: 1 1 520px;
  justify-content: flex-end;
  flex-wrap: wrap;
  overflow: visible;
}

@media (max-width: 900px) {
  .navbar--founder nav {
    justify-content: flex-start;
  }
}

.hero {
  padding: 3rem 1.25rem 2.25rem;
  background:
    radial-gradient(90rem 60rem at 10% -10%, rgba(217,164,65,0.12), transparent 55%),
    radial-gradient(70rem 50rem at 110% 10%, rgba(45,127,121,0.12), transparent 55%);
  border-bottom: 1px solid var(--border);
}

.btn-tertiary,
.btn-ghost {
  min-height: auto;
  padding: 0.25rem 0;
  border: 0;
  border-radius: 0;
  background: transparent;
  color: var(--text-secondary);
  box-shadow: none;
  justify-content: flex-start;
  letter-spacing: 0.01em;
}
.btn-tertiary:hover,
.btn-tertiary:focus-visible,
.btn-ghost:hover,
.btn-ghost:focus-visible {
  color: var(--text-primary);
  text-decoration: underline;
  text-decoration-thickness: 1px;
  text-underline-offset: 0.18em;
  transform: none;
}

.btn:focus-visible,
.button:focus-visible,
.nav-toggle:focus-visible {
  outline: var(--focus-outline);
  outline-offset: 2px;
  box-shadow: var(--focus-ring);
}

.hero__cta .btn-primary {
  background: var(--brand-teal);
  border-color: var(--brand-teal);
  color: var(--text-primary);
  box-shadow: 0 10px 22px rgba(34,107,102,0.24);
}
.hero__cta .btn-primary:hover,
.hero__cta .btn-primary:focus-visible {
  background: var(--brand-teal-hover);
  border-color: var(--brand-teal-hover);
  color: var(--text-primary);
  transform: translateY(-1.5px);
  box-shadow: 0 14px 28px rgba(34,107,102,0.3);
}

/* ===== Integrity Scorecard ===== */
.integrity-scorecard {
  text-align: left;
}
.scorecard-grid {
  margin-top: 1.5rem;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 1rem;
}
.scorecard-card {
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.25rem;
  background: var(--surface-raised);
  box-shadow: var(--shadow-soft);
  position: relative;
  overflow: hidden;
}
.scorecard-card::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(255,255,255,0.03), transparent 45%);
  pointer-events: none;
}
.scorecard-card[data-accent="teal"] { border-color: color-mix(in srgb, var(--brand-teal) 62%, var(--border) 38%); }
.scorecard-card[data-accent="amber"] { border-color: color-mix(in srgb, var(--support-sage) 62%, var(--border) 38%); }
.scorecard-card[data-accent="gold"] { border-color: color-mix(in srgb, var(--brand-gold) 54%, var(--border) 46%); }
.scorecard-value {
  font-size: clamp(2.8rem, 1.8rem + 3vw, 3.4rem);
  font-weight: 700;
  margin: 0.2rem 0 0.4rem;
}
.scorecard-card .muted {
  color: var(--muted-text);
}
/* ===== Loop Visualization ===== */
.loop-visual {
  display: grid;
  gap: 2rem;
  margin-top: clamp(1rem, 3vw, 1.5rem);
  grid-auto-rows: auto;
}
@media (min-width: 960px) {
  .loop-visual {
    grid-template-columns: 1.15fr 0.85fr;
    align-items: start;
    column-gap: clamp(1.5rem, 4vw, 3rem);
  }
  .loop-visual__intro {
    grid-column: 1;
    grid-row: 1;
  }
  .loop-canvas {
    grid-column: 1;
    grid-row: 2;
  }
  .loop-visual .consent-snippet {
    grid-column: 2;
    grid-row: 1 / span 2;
    margin-top: 0;
  }
}
.loop-instruction {
  margin: 0 0 1rem;
  font-size: clamp(1rem, 1.6vw, 1.15rem);
  color: var(--muted-text);
}
.loop-visual__intro,
.loop-visual .consent-snippet {
  display: flex;
  flex-direction: column;
  justify-content: center;
}
.loop-visual__intro {
  align-self: stretch;
}
.loop-visual .consent-snippet {
  margin-top: clamp(1.5rem, 4vw, 2.5rem);
}
@media (min-width: 960px) {
  .loop-visual .consent-snippet {
    margin-top: 0;
  }
}
.loop-canvas {
  margin: clamp(0.75rem, 2vw, 1rem) 0 0;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
  gap: 0.75rem;
}
.loop-node {
  --loop-node-text: var(--text);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 0.85rem;
  background: var(--surface-interactive);
  transition: transform 120ms ease, border-color 120ms ease, background 120ms ease, color 120ms ease;
  display: flex;
  flex-direction: column;
  text-align: left;
  gap: 0.4rem;
  cursor: pointer;
  font: inherit;
  color: var(--loop-node-text);
  appearance: none;
  position: relative;
  overflow: hidden;
}
.loop-node::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(255,255,255,0.04), transparent 42%);
  opacity: 0;
  transition: opacity 120ms ease;
  pointer-events: none;
}
.loop-node__label {
  font-weight: 700;
  font-family: var(--font-display);
  color: var(--loop-node-text);
}
.loop-node__note {
  font-size: var(--step--1);
  color: color-mix(in srgb, var(--loop-node-text) 80%, rgba(255,255,255,0.6));
}
.loop-node:hover,
.loop-node:focus-visible {
  transform: translateY(-2px);
  border-color: color-mix(in srgb, var(--brand-teal) 72%, var(--border) 28%);
  background: var(--surface-interactive-hover);
  --loop-node-text: var(--text-primary);
  outline: none;
}
.loop-node:hover::after,
.loop-node:focus-visible::after {
  opacity: 0.85;
}
.loop-node.is-active {
  border-color: color-mix(in srgb, var(--brand-gold) 76%, var(--border) 24%);
  box-shadow: 0 0 0 1px rgba(200,154,61,0.26);
  background: color-mix(in srgb, var(--surface-interactive-hover) 82%, var(--brand-gold) 18%);
  --loop-node-text: var(--text-primary);
}
.loop-node.is-active::after {
  opacity: 0.85;
}
.loop__label {
  font-size: 0.9rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  opacity: 0.75;
  margin: 0 0 0.5rem;
}
.loop-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}
.chip {
  display: inline-flex;
  align-items: center;
  padding: 0.35rem 0.6rem;
  border-radius: 999px;
  border: 1px solid var(--border);
  background: var(--surface);
  font-size: 0.95rem;
  white-space: nowrap;
}
.chip--emph {
  border-color: var(--border-emphasis);
  background: color-mix(in srgb, var(--surface) 82%, white 18%);
}
.loop-ledger {
  margin-top: clamp(1rem, 3vw, 1.75rem);
  width: 100%;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.1rem 1.25rem;
  background: var(--surface);
  min-height: 150px;
  box-shadow: inset 0 0 0 1px rgba(255,255,255,0.04);
  position: relative;
  overflow: hidden;
  transition: background 160ms ease, border-color 160ms ease, box-shadow 160ms ease, color 160ms ease;
}
.loop-ledger::before,
.loop-ledger::after {
  content: "";
  position: absolute;
  width: clamp(160px, 25vw, 260px);
  height: clamp(160px, 25vw, 260px);
  background: radial-gradient(circle, rgba(73,168,161,0.18), transparent 65%);
  opacity: 0;
  transition: opacity 220ms ease;
  pointer-events: none;
}
.loop-ledger::before {
  top: -30%;
  left: -10%;
}
.loop-ledger::after {
  top: -30%;
  right: -10%;
}
.loop-ledger.is-highlight {
  background: color-mix(in srgb, var(--brand-teal-deep) 60%, var(--surface) 40%);
  border-color: color-mix(in srgb, var(--brand-teal) 72%, var(--border) 28%);
  box-shadow: var(--shadow-strong);
  color: var(--text-primary);
}
.loop-ledger.is-highlight::before,
.loop-ledger.is-highlight::after {
  opacity: 0.85;
}
.loop-ledger.is-highlight p,
.loop-ledger.is-highlight h3,
.loop-ledger.is-highlight .small,
.loop-ledger.is-highlight .muted {
  color: var(--text-primary);
}
.loop-ledger.is-pulse {
  animation: ledgerPulse 0.9s ease;
}
@keyframes ledgerPulse {
  0% {
    box-shadow: 0 10px 25px rgba(0,0,0,0.25), 0 0 0 0 rgba(73,168,161,0.18);
  }
  60% {
    box-shadow: 0 20px 45px rgba(0,0,0,0.4), 0 0 18px 0 rgba(73,168,161,0.18);
  }
  100% {
    box-shadow: var(--shadow-strong), 0 0 0 0 rgba(73,168,161,0);
  }
}
.consent-snippet pre {
  margin-top: 0.75rem;
}
.consent-snippet code {
  display: block;
  white-space: pre-wrap;
  word-break: break-word;
}

/* ===== Covenant Rail ===== */
.covenant-rail {
  display: grid;
  gap: 1.5rem;
}
@media (min-width: 960px) {
  .covenant-rail {
    grid-template-columns: 1.15fr 0.85fr;
    align-items: start;
  }
}
.pledge-card,
.steward-log {
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.5rem;
  background: var(--surface-raised);
  box-shadow: var(--shadow);
}
.pledge-snippet {
  display: block;
}
.pledge-snippet textarea {
  width: 100%;
  margin-top: 0.35rem;
  font-size: 0.85rem;
  padding: 0.75rem;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border);
  background: var(--surface);
  color: var(--text);
  font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace;
  resize: vertical;
}
.pledge-snippet textarea:focus {
  outline: 2px solid var(--brand-teal);
  outline-offset: 2px;
}
.steward-log ul {
  padding-left: 1.15rem;
}
.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  backdrop-filter: blur(10px);
  background:
    linear-gradient(180deg, rgba(13,19,22,0.95), rgba(13,19,22,0.88)),
    linear-gradient(102deg, transparent 0 16%, rgba(73,168,161,0.04) 16.1% 16.2%, transparent 16.35% 100%);
  border-bottom: 1px solid rgba(231,237,232,0.08);
}
.nav-shell {
  position: relative;
}
.nav-shell::after {
  content: "";
  position: absolute;
  inset: auto 0 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(231,237,232,0.08), transparent);
  pointer-events: none;
}
.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.25rem;
  padding-block: 0.95rem;
}
.nav-cluster {
  display: flex;
  align-items: center;
  gap: 1rem;
  margin-left: auto;
}
.site-nav {
  display: flex;
  gap: 0.95rem;
  align-items: center;
  min-width: 0;
}
.site-nav__links {
  display: flex;
  align-items: center;
  gap: 0.8rem;
  padding: 0.28rem 0;
  min-width: 0;
}
.site-nav__actions {
  display: flex;
  align-items: center;
  padding-left: 1rem;
  margin-left: 0.35rem;
  border-left: 1px solid rgba(231,237,232,0.08);
}
.nav-link {
  position: relative;
  text-decoration: none;
  opacity: 0.92;
  font-weight: 500;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  font-size: 0.72rem;
  color: var(--text-secondary);
  transition:
    opacity var(--motion-fast) var(--motion-ease),
    color var(--motion-fast) var(--motion-ease),
    text-decoration-color var(--motion-fast) var(--motion-ease),
    text-underline-offset var(--motion-fast) var(--motion-ease),
    transform var(--motion-fast) var(--motion-ease);
}
.nav-link:hover,
.nav-link:focus-visible {
  text-decoration: underline;
  text-decoration-thickness: 1px;
  text-underline-offset: 0.28em;
  opacity: 1;
  color: var(--text-primary);
  transform: translateY(-1px);
}
.site-nav a[aria-current="page"] {
  text-decoration: underline;
  text-decoration-thickness: 1px;
  text-underline-offset: 0.32em;
  text-decoration-color: var(--brand-teal);
  color: var(--text-primary);
  opacity: 1;
}
.btn-header-contact {
  min-height: 2.55rem;
  padding-inline: 0.9rem;
  font-size: 0.82rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text-primary);
  border-color: color-mix(in srgb, var(--brand-teal) 42%, var(--border) 58%);
  background: color-mix(in srgb, var(--surface) 88%, var(--brand-teal-deep) 12%);
}
.btn-header-contact:hover,
.btn-header-contact:focus-visible {
  border-color: color-mix(in srgb, var(--brand-teal) 68%, var(--border) 32%);
  background: color-mix(in srgb, var(--surface) 72%, var(--brand-teal-deep) 28%);
  box-shadow: 0 10px 18px rgba(15, 28, 31, 0.22);
}
.desktop-only {
  display: none;
}
.mobile-only {
  display: block;
  margin-left: auto;
}
.nav-menu {
  position: relative;
}
.nav-toggle {
  cursor: pointer;
  list-style: none;
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 0.45rem 0.8rem;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 2.65rem;
  font-size: 1.1rem;
  line-height: 1;
  background: color-mix(in srgb, var(--surface) 90%, white 10%);
  color: var(--text-primary);
  transition:
    transform var(--motion-fast) var(--motion-ease),
    border-color var(--motion-fast) var(--motion-ease),
    background var(--motion-fast) var(--motion-ease),
    box-shadow var(--motion-fast) var(--motion-ease);
}
.nav-toggle:hover,
.nav-toggle:focus-visible {
  transform: translateY(-1px);
  border-color: color-mix(in srgb, var(--brand-teal) 52%, var(--border) 48%);
  box-shadow: inset 0 0 0 1px rgba(73,168,161,0.06);
}
.nav-toggle::-webkit-details-marker {
  display: none;
}
.nav-panel {
  display: grid;
  gap: 0.9rem;
  min-width: min(22rem, calc(100vw - 2rem));
  padding: 1rem;
  border-radius: 14px;
  border: 1px solid var(--border);
  background: color-mix(in srgb, var(--surface-overlay) 90%, var(--surface) 10%);
  box-shadow: var(--shadow-strong);
  margin-top: 0.75rem;
  transform-origin: top right;
}
.nav-menu[open] .nav-panel {
  animation: surface-settle 220ms var(--motion-ease-soft) both;
}
.nav-panel__links {
  display: grid;
  gap: 0.7rem;
}
.nav-panel__actions {
  padding-top: 0.15rem;
  border-top: 1px solid rgba(231,237,232,0.08);
}
.nav-panel a {
  color: var(--text-secondary);
  text-decoration: none;
  font-weight: 500;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  font-size: 0.8rem;
  opacity: 0.96;
}
.nav-panel a:hover,
.nav-panel a:focus-visible {
  opacity: 1;
  text-decoration: underline;
  text-decoration-thickness: 1px;
  text-underline-offset: 0.28em;
  color: var(--text-primary);
}
.nav-panel a[aria-current="page"] {
  color: var(--text-primary);
  text-decoration-color: var(--brand-teal);
}
.nav-panel .btn {
  justify-content: center;
  width: 100%;
}
@media (min-width: 1100px) {
  .desktop-only { display: flex; }
  .mobile-only { display: none; }
}
.brand {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  font-family: var(--font-display);
  font-weight: 700;
  color: var(--text);
  text-decoration: none;
  text-transform: uppercase;
  letter-spacing: 0.12em;
}
.brand img {
  height: clamp(48px, 5vw, 60px);
  width: auto;
  transition: transform var(--motion-base) var(--motion-ease-soft), filter var(--motion-base) var(--motion-ease-soft);
}
.brand:hover img,
.brand:focus-visible img {
  transform: translateY(-1px);
  filter: saturate(1.04);
}
.brand .dot { display: none; }
.site-header .brand {
  color: var(--text-primary);
}

.hero {
  padding: clamp(1.25rem, 3.5vw, 2.8rem) clamp(1rem, 4vw, 2.5rem);
  display: flex;
  flex-direction: column;
  gap: clamp(0.65rem, 2.5vw, 1.25rem);
  align-items: center;
  justify-content: center;
  text-align: center;
  margin-inline: auto;
  width: min(1100px, 95vw);
}
.hero--home {
  width: min(1100px, 96vw);
  padding-block: clamp(1.8rem, 5vw, 4rem);
}
.hero--home .hero__frame {
  width: 100%;
  display: grid;
  gap: clamp(1rem, 2.6vw, 1.6rem);
  justify-items: center;
}
.hero--home .hero__main {
  display: grid;
  gap: 1.7rem;
  align-content: start;
  justify-items: center;
  width: min(100%, 54rem);
  padding: clamp(1.2rem, 2vw, 1.6rem) 0 0;
  border: 0;
  border-radius: 0;
  background: transparent;
  box-shadow: none;
  text-align: center;
  position: relative;
  overflow: visible;
}
.hero--home .hero__main::before {
  content: "";
  position: absolute;
  inset: -10% -14% auto;
  height: clamp(18rem, 44vw, 30rem);
  background:
    radial-gradient(circle at 50% 18%, rgba(73,168,161,0.08), transparent 54%),
    radial-gradient(circle at 26% 38%, rgba(112,133,125,0.06), transparent 48%),
    radial-gradient(circle at 74% 40%, rgba(200,154,61,0.04), transparent 42%);
  mask-image: linear-gradient(180deg, rgba(0,0,0,0.5), transparent 82%);
  pointer-events: none;
}
.hero--home .hero__brand,
.hero--home .hero__text,
.hero--home .hero__cta,
.hero--home .hero__trust {
  position: relative;
  z-index: 1;
}
.hero--home .hero__brand {
  align-items: center;
  gap: 0.2rem;
}
.hero--home h1,
.hero--home .hero__subtitle,
.hero--home .kicker,
.hero--home .lead {
  text-align: center;
}
.hero--home .hero__text {
  max-width: 50rem;
  display: grid;
  gap: 1rem;
  justify-items: center;
}
.hero--home .hero__subtitle {
  max-width: 36ch;
  color: var(--text-secondary);
  font-size: clamp(1.18rem, 1.55vw, 1.34rem);
  font-weight: 540;
  letter-spacing: 0.005em;
  line-height: 1.2;
  margin-top: 0;
  opacity: 0.94;
}
.hero--home .hero__cta {
  justify-content: center;
  margin-top: 0.1rem;
}
.hero--home .hero__system {
  display: flex;
  width: min(100%, 42rem);
  justify-content: center;
}
.hero--home .hero__visual {
  padding: clamp(0.8rem, 2.8vw, 1.35rem);
}
.hero--home .hero-object,
.system-object {
  width: 100%;
  display: grid;
  grid-template-rows: auto 1fr auto;
  padding: clamp(1rem, 2.8vw, 1.35rem);
  border: 1px solid color-mix(in srgb, var(--brand-teal) 34%, var(--border) 66%);
  border-radius: calc(var(--radius) + 6px);
  background:
    linear-gradient(180deg, color-mix(in srgb, var(--panel) 94%, white 6%), color-mix(in srgb, var(--surface) 90%, black 10%));
  box-shadow: var(--shadow);
  position: relative;
  overflow: hidden;
  transition:
    transform var(--motion-base) var(--motion-ease-soft),
    border-color var(--motion-base) var(--motion-ease-soft),
    box-shadow var(--motion-base) var(--motion-ease-soft);
}
.system-object--inline {
  max-width: min(34rem, 100%);
  margin-inline: auto;
}
.evidence-band--core-focus .evidence-band__body {
  justify-items: center;
}
.evidence-band--core-focus .system-object--inline {
  width: min(100%, 28rem);
  max-width: 28rem;
  padding: clamp(0.85rem, 2vw, 1.1rem);
}
.hero--home .hero-object::before,
.system-object::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(90deg, rgba(73,168,161,0.05) 1px, transparent 1px),
    linear-gradient(180deg, rgba(231,237,232,0.02) 1px, transparent 1px);
  background-size: 34px 34px;
  mask-image: linear-gradient(180deg, rgba(0,0,0,0.24), transparent 76%);
  pointer-events: none;
}
.hero--home .hero-object__header,
.hero--home .hero-object__footer,
.hero--home .hero__visual,
.system-object .hero-object__header,
.system-object .hero-object__footer,
.system-object .hero__visual {
  position: relative;
  z-index: 1;
}
.hero--home .hero-object__header,
.hero--home .hero-object__footer,
.system-object .hero-object__header,
.system-object .hero-object__footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
}
.hero--home .hero-object__header,
.system-object .hero-object__header {
  padding-bottom: 0.9rem;
  border-bottom: 1px solid rgba(231,237,232,0.08);
}
.evidence-band--core-focus .hero-object__header {
  justify-content: center;
  text-align: center;
  padding-bottom: 0.55rem;
}
.hero--home .hero-object__footer,
.system-object .hero-object__footer {
  padding-top: 0.9rem;
  border-top: 1px solid rgba(231,237,232,0.08);
  justify-content: flex-start;
}
.hero-object__eyebrow,
.hero-object__meta,
.hero__trust-label {
  margin: 0;
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}
.hero-object__eyebrow,
.hero__trust-label {
  color: var(--text-secondary);
}
.evidence-band--core-focus .hero-object__eyebrow {
  font-size: clamp(0.92rem, 1.8vw, 1.08rem);
  letter-spacing: 0.18em;
  color: var(--text-primary);
}
.hero-object__meta {
  color: var(--text-primary);
}
.hero--home .hero__trust {
  display: block;
  width: auto;
  padding-top: 0.3rem;
  padding-inline: 0;
  padding-bottom: 0;
  border: 0;
  border-radius: 0;
  background: transparent;
  overflow: hidden;
  transition: none;
}
.hero__commitments {
  margin: 0;
  letter-spacing: 0.14em;
  text-align: center;
}
.hero__trust-rail {
  gap: 0.65rem;
  margin: 0;
  justify-content: center;
}
.hero__trust-rail li {
  display: flex;
  align-items: center;
  min-width: 0;
  justify-content: center;
  padding: 0.62rem 0.95rem;
  border-radius: 999px;
  border: 1px solid rgba(231,237,232,0.08);
  background: color-mix(in srgb, var(--surface) 90%, white 10%);
  font-size: 0.83rem;
  font-weight: 500;
  letter-spacing: 0.02em;
  transition:
    transform var(--motion-fast) var(--motion-ease),
    border-color var(--motion-fast) var(--motion-ease),
    background var(--motion-fast) var(--motion-ease),
    color var(--motion-fast) var(--motion-ease);
}
.hero__trust-rail li:hover,
.hero__trust-rail li:focus-within {
  transform: translateY(-1px);
  border-color: color-mix(in srgb, var(--brand-teal) 48%, var(--border) 52%);
  background: color-mix(in srgb, var(--surface) 82%, var(--brand-teal-deep) 18%);
}
.hero--home .hero-object__footer .small,
.system-object .hero-object__footer .small {
  margin: 0;
  text-align: left;
}
.system-object__note {
  margin: 0.85rem auto 0;
  max-width: min(38rem, 100%);
  color: var(--text-secondary);
  text-align: left;
}
.hero h1 { margin-top: 0; }
.hero__logo { display: block; width: clamp(130px, 16vw, 220px); margin-bottom: 0.15rem; }
.hero--home .hero__logo {
  width: clamp(210px, 26vw, 340px);
  margin-bottom: 0.35rem;
}
.hero__brand {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.35rem;
}
.page-logo {
  display: block;
  width: clamp(120px, 14vw, 200px);
  margin: 0 auto 0.5rem;
  margin-inline: auto;
}
.hero__subtitle {
  display: block;
  margin-top: 0.35rem;
  font-size: clamp(1rem, 1.4vw, 1.2rem);
  opacity: 0.88;
  font-weight: 500;
}
.hero__split {
  width: 100%;
  display: grid;
  gap: clamp(1rem, 2.5vw, 1.5rem);
  align-items: center;
  text-align: left;
  margin-top: 0;
}
@media (min-width: 900px) {
  .hero__split {
    grid-template-columns: 1.2fr 0.8fr;
  }
}
.hero__text {
  display: flex;
  flex-direction: column;
  gap: 0.85rem;
  justify-content: center;
  max-width: 640px;
  text-align: left;
}
.hero__visual {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: clamp(1rem, 4vw, 2.5rem);
}
.kicker {
  letter-spacing: 0.12em;
  text-transform: uppercase;
  font-size: 0.8rem;
  opacity: 0.7;
  margin: 0 0 0.5rem;
  color: var(--text-secondary);
}
.lead {
  font-size: clamp(1.1rem, 2vw, 1.35rem);
  opacity: 0.92;
  max-width: 46ch;
  color: var(--muted-text);
  margin: 0;
  text-wrap: balance;
}
.hero__quote {
  position: relative;
  width: min(100%, 44rem);
  padding: 0.1rem clamp(1.6rem, 4vw, 2.8rem) 0.2rem;
  text-align: center;
}
.hero__quote::before,
.hero__quote::after {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  font-family: var(--font-display);
  font-size: clamp(2.6rem, 5vw, 4.2rem);
  line-height: 1;
  color: color-mix(in srgb, var(--brand-teal) 34%, var(--text-secondary) 66%);
  opacity: 0.22;
  pointer-events: none;
}
.hero__quote::before {
  content: "[";
  left: 0;
}
.hero__quote::after {
  content: "]";
  right: 0;
}
.hero__pilot {
  margin: 0;
  padding-top: 1.05rem;
  max-width: 58ch;
  font-size: var(--step--1);
  line-height: 1.45;
  color: var(--muted-text);
  opacity: 0.82;
  text-align: center;
  border-top: 1px solid color-mix(in srgb, var(--border) 78%, transparent 22%);
}
.hero-object--compact {
  max-width: min(100%, 32rem);
}
.hero-object--compact .hero-object__header,
.hero-object--compact .hero-object__footer {
  justify-content: center;
  text-align: center;
}
.hero-object--compact .hero-object__footer .small {
  text-align: center;
}
.hero-object--compact .hero-loop {
  width: min(310px, 62vw);
}
.evidence-band--core-focus .hero__visual {
  padding: clamp(0.55rem, 1.8vw, 0.85rem);
}
.evidence-band--core-focus .hero-loop {
  width: min(320px, 68vw);
}
.hero-loop {
  position: relative;
  width: min(360px, 70vw);
  aspect-ratio: 1;
  --loop-count: 7;
  isolation: isolate;
}
.hero-loop__center {
  position: absolute;
  inset: 50% auto auto 50%;
  transform: translate(-50%, -50%);
  text-align: center;
  font-size: clamp(1.02rem, 2.1vw, 1.25rem);
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--text-primary);
  font-weight: 600;
  width: clamp(7rem, 16vw, 8.8rem);
  aspect-ratio: 1;
  display: grid;
  place-items: center;
  padding: 1rem;
  border: 1px solid rgba(231,237,232,0.12);
  border-radius: 50%;
  background: color-mix(in srgb, var(--surface) 78%, var(--brand-teal-deep) 22%);
  box-shadow: inset 0 0 0 1px rgba(255,255,255,0.03);
  z-index: 1;
}
.hero-loop__list {
  list-style: none;
  margin: 0;
  padding: 0;
  position: absolute;
  inset: 0;
}
.hero-loop__ring {
  position: absolute;
  inset: 18%;
  border-radius: 50%;
  border: 1px solid rgba(231,237,232,0.14);
  box-shadow:
    inset 0 0 0 14px rgba(255,255,255,0.01),
    0 0 0 1px rgba(73,168,161,0.08);
  animation: ring-spin 20s linear infinite;
  transition: border-color var(--motion-base) var(--motion-ease-soft), box-shadow var(--motion-base) var(--motion-ease-soft);
}
.hero-loop__node {
  position: absolute;
  top: 50%;
  left: 50%;
  --angle: calc(((var(--index) + 0.5) * (360deg / var(--loop-count, 9))) - 90deg);
  --radius: clamp(104px, 23vw, 150px);
  transform: rotate(var(--angle)) translate(var(--radius)) rotate(calc(-1 * var(--angle))) translate(-50%, -50%);
  transform-origin: center;
}
.hero-loop__label {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  min-width: clamp(4.9rem, 9vw, 5.7rem);
  min-height: 2.55rem;
  padding: 0.55rem 0.75rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  font-size: clamp(0.78rem, 1.65vw, 0.88rem);
  color: rgba(231,237,232,0.72);
  border: 1px solid rgba(231,237,232,0.08);
  border-radius: 999px;
  background: color-mix(in srgb, var(--surface) 88%, white 12%);
  animation: hero-loop-cycle 4.5s linear infinite;
  animation-delay: calc(var(--index) * 0.5s);
  text-shadow: none;
  transition:
    transform var(--motion-base) var(--motion-ease-soft),
    border-color var(--motion-base) var(--motion-ease-soft),
    background var(--motion-base) var(--motion-ease-soft),
    color var(--motion-base) var(--motion-ease-soft);
}
.hero-loop:hover .hero-loop__label {
  animation-play-state: paused;
}
.hero-loop:hover .hero-loop__ring {
  border-color: rgba(73,168,161,0.2);
  box-shadow:
    inset 0 0 0 14px rgba(255,255,255,0.01),
    0 0 0 1px rgba(73,168,161,0.12);
}
.hero-loop__node::after {
  display: none;
}

.coherence-repeat {
  text-align: center;
}
.coherence-repeat .hero-loop {
  margin-inline: auto;
}

@keyframes ring-spin {
  from { transform: rotate(0deg); }
  to { transform: rotate(360deg); }
}

@keyframes hero-loop-cycle {
  0%,
  15% {
    color: var(--brand-gold-soft);
    transform: scale(1.05);
    text-shadow: none;
  }
  25%,
  100% {
    color: rgba(231,237,232,0.72);
    transform: scale(1);
    text-shadow: none;
  }
}
.hero__cta {
  justify-content: center;
  margin-top: clamp(1.2rem, 3vw, 1.75rem);
}
.cta-row,
.button-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.85rem;
  align-items: center;
  justify-content: center;
  margin-top: 0;
  width: 100%;
}
.cta-row--center,
.button-row--center {
  justify-content: center;
}
.link-muted {
  opacity: 0.8;
  text-decoration: none;
  color: var(--muted-text);
}
.link-muted:hover {
  text-decoration: underline;
  opacity: 1;
}
.nowrap {
  white-space: nowrap;
}
/* legacy hero-logo no longer used */

.card {
  --card-text: var(--text);
  background: linear-gradient(180deg, color-mix(in srgb, var(--surface) 88%, white 12%), color-mix(in srgb, var(--panel) 94%, black 6%));
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.2rem 1.25rem;
  box-shadow: none;
  color: var(--card-text);
  display: flex;
  flex-direction: column;
  gap: 0.9rem;
  position: relative;
  overflow: hidden;
  transition:
    transform var(--motion-fast) var(--motion-ease),
    box-shadow var(--motion-base) var(--motion-ease-soft),
    border-color var(--motion-fast) var(--motion-ease),
    background var(--motion-fast) var(--motion-ease),
    color var(--motion-fast) var(--motion-ease);
}
.card::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(255,255,255,0.04), transparent 42%);
  opacity: 0;
  transition: opacity var(--motion-base) var(--motion-ease-soft);
  pointer-events: none;
}
.card__icon {
  font-size: 1.5rem;
  opacity: 0.9;
  margin-bottom: 0.25rem;
  color: var(--card-text);
  transition: color var(--motion-fast) var(--motion-ease);
}
.card:hover,
.card:focus-within {
  --card-text: var(--text-primary);
  background: color-mix(in srgb, var(--surface) 72%, var(--brand-teal-deep) 28%);
  transform: translateY(-2px);
  border-color: color-mix(in srgb, var(--brand-teal) 52%, var(--border) 48%);
  box-shadow: 0 10px 22px rgba(8, 15, 18, 0.22), inset 0 0 0 1px rgba(73,168,161,0.08);
}
.card:hover::after,
.card:focus-within::after {
  opacity: 1;
}
.card p {
  margin: 0;
  color: var(--card-text);
}
.card li,
.card span,
.card small,
.card .small,
.card .muted {
  color: var(--card-text);
}
.card h3 { margin-top: 0.2rem; }
.card p:last-child,
.card ul:last-child { margin-bottom: 0; }

.card-grid {
  display: grid;
  gap: 1rem;
  margin-top: 1rem;
}

@media (min-width: 720px) {
  .card-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

.hero-panel {
  margin-top: 1.25rem;
  padding: 1rem 1.15rem;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background:
    linear-gradient(135deg, rgba(217,164,65,0.10), rgba(45,127,121,0.08)),
    color-mix(in srgb, var(--bg) 94%, white 6%);
  box-shadow: var(--shadow);
}

.eyebrow {
  display: inline-block;
  font-size: var(--step--1);
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--muted-text);
}

/* Avoid heading overflow inside cards */
.card h2, .card .h-2, .card h3, .card .h-3 {
  overflow-wrap: anywhere;
  word-break: break-word;
  hyphens: auto;
  color: var(--card-text);
}
.card h2, .card .h-2 { margin-top: 0; }
/* Accents on cards */
.card[data-accent] { border-width: 1.5px; }
.card[data-accent="teal"] { border-color: color-mix(in srgb, var(--brand-teal) 60%, var(--border) 40%); }
.card[data-accent="gold"] { border-color: color-mix(in srgb, var(--brand-gold) 60%, var(--border) 40%); }
.card[data-accent="amber"] { border-color: color-mix(in srgb, var(--support-sage) 60%, var(--border) 40%); }


.feature-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 1.25rem;
}
.grid--dense-3,
.grid--dense-4,
.grid--balanced-2x2 {
  display: grid;
  gap: 1rem;
  grid-template-columns: 1fr;
}
@media (min-width: 760px) {
  .grid--balanced-2x2,
  .grid--dense-3 {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}
@media (min-width: 1120px) {
  .grid--dense-3 {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}
@media (min-width: 1240px) {
  .grid--dense-4 {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
}

.card-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 240px), 1fr));
  gap: 1rem;
}
.eyebrow {
  display: inline-block;
  margin-bottom: 0.9rem;
  font-size: 0.76rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--text-secondary);
}
.section-intro {
  max-width: 52rem;
  margin-inline: auto;
  display: grid;
  gap: 0.8rem;
  margin-bottom: 1.45rem;
}
.page-intro-frame {
  max-width: min(58rem, 100%);
  margin-inline: auto;
  display: grid;
  gap: 0.85rem;
  padding: clamp(1.1rem, 3vw, 1.55rem);
  border: 1px solid rgba(231,237,232,0.08);
  border-radius: calc(var(--radius) + 2px);
  background: linear-gradient(180deg, color-mix(in srgb, var(--surface) 92%, white 8%), color-mix(in srgb, var(--panel) 95%, black 5%));
  position: relative;
  overflow: hidden;
  text-align: center;
}
.page-intro-frame::after {
  content: "";
  position: absolute;
  inset: 0;
  background:
    radial-gradient(circle at 14% 18%, rgba(112,133,125,0.14) 0 1px, transparent 1.7px),
    radial-gradient(circle at 84% 24%, rgba(73,168,161,0.14) 0 1px, transparent 1.7px),
    linear-gradient(104deg, transparent 0 18%, rgba(73,168,161,0.10) 18.1% 18.22%, transparent 18.36% 100%);
  mask-image: linear-gradient(180deg, rgba(0,0,0,0.54), transparent 82%);
  opacity: 0.52;
  pointer-events: none;
}
.page-intro-frame > * {
  position: relative;
  z-index: 1;
}
.page-intro-frame .eyebrow,
.page-intro-frame h1,
.page-intro-frame h2 {
  margin-inline: auto;
}
.page-intro-frame p {
  max-width: 60ch;
  margin-inline: auto;
}
.page-intro-frame .hero-panel,
.page-intro-frame .quiet-callout {
  margin-top: 0.35rem;
  text-align: left;
}
.page-intro-frame .cta-row {
  margin-top: 0.45rem;
  justify-content: center;
}
.section-intro--left {
  margin-inline: 0;
  text-align: left;
}
.section-intro--left .section-heading,
.section-intro--left .section-subhead,
.section-intro--left h2,
.section-intro--left p,
.section-intro--left .eyebrow {
  text-align: left;
}
.evidence-band {
  display: grid;
  gap: 1.1rem;
  padding: clamp(1.15rem, 3vw, 1.7rem);
  border: 1px solid rgba(231,237,232,0.08);
  border-radius: calc(var(--radius) + 2px);
  background: linear-gradient(180deg, color-mix(in srgb, var(--surface) 92%, white 8%), color-mix(in srgb, var(--panel) 94%, black 6%));
  position: relative;
  overflow: hidden;
  transition:
    transform var(--motion-base) var(--motion-ease-soft),
    border-color var(--motion-base) var(--motion-ease-soft),
    box-shadow var(--motion-base) var(--motion-ease-soft);
}
.evidence-band::after {
  content: "";
  position: absolute;
  inset: 0;
  background:
    radial-gradient(circle at 11% 16%, rgba(112,133,125,0.14) 0 1px, transparent 1.7px),
    radial-gradient(circle at 88% 24%, rgba(73,168,161,0.14) 0 1.1px, transparent 1.8px),
    linear-gradient(104deg, transparent 0 18%, rgba(73,168,161,0.10) 18.1% 18.22%, transparent 18.36% 100%),
    linear-gradient(72deg, transparent 0 74%, rgba(112,133,125,0.08) 74.1% 74.22%, transparent 74.36% 100%);
  mask-image: linear-gradient(180deg, rgba(0,0,0,0.56), transparent 72%);
  pointer-events: none;
  opacity: 0.52;
}
.evidence-band__intro,
.evidence-band__body {
  min-width: 0;
  position: relative;
  z-index: 1;
}
.evidence-band__body {
  display: grid;
  gap: 1rem;
}
@media (min-width: 960px) {
  .evidence-band {
    grid-template-columns: minmax(0, 0.36fr) minmax(0, 0.64fr);
    align-items: start;
  }
  .evidence-band--wide-body {
    grid-template-columns: minmax(0, 0.28fr) minmax(0, 0.72fr);
  }
  .evidence-band--stacked {
    grid-template-columns: 1fr;
  }
}
.evidence-panel-grid {
  display: grid;
  gap: 0.9rem;
  grid-template-columns: 1fr;
}
.evidence-panel-grid--three { grid-template-columns: 1fr; }
.evidence-panel-grid--rows { grid-template-columns: 1fr; }
.evidence-panel-grid--four,
.evidence-panel-grid--facets { grid-template-columns: 1fr; }
.evidence-panel-grid--compact {
  gap: 0.75rem;
}
@media (min-width: 760px) {
  .evidence-panel-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
  .evidence-panel-grid--rows {
    grid-template-columns: 1fr;
  }
}
@media (min-width: 1100px) {
  .container--wide .evidence-panel-grid--three {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
  .container--wide .evidence-panel-grid--facets {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}
@media (min-width: 1200px) {
  .container--wide .evidence-panel-grid--four {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
}
.evidence-panel {
  position: relative;
  display: grid;
  gap: 0.8rem;
  padding: 1.15rem 1.15rem 1.2rem;
  border: 1px solid var(--border);
  border-radius: 12px;
  background: linear-gradient(180deg, color-mix(in srgb, var(--surface) 90%, white 10%), color-mix(in srgb, var(--panel) 96%, black 4%));
  overflow: hidden;
  transition:
    transform var(--motion-fast) var(--motion-ease),
    border-color var(--motion-fast) var(--motion-ease),
    box-shadow var(--motion-base) var(--motion-ease-soft),
    background var(--motion-fast) var(--motion-ease);
}
.evidence-panel::before {
  content: "";
  position: absolute;
  inset: 0 auto 0 0;
  width: 3px;
  background: color-mix(in srgb, var(--brand-teal) 70%, transparent);
  opacity: 0.9;
}
.evidence-panel::after {
  content: "";
  position: absolute;
  inset: 0;
  background:
    radial-gradient(circle at 16% 18%, rgba(112,133,125,0.14) 0 1px, transparent 1.7px),
    radial-gradient(circle at 82% 22%, rgba(73,168,161,0.12) 0 1px, transparent 1.6px),
    linear-gradient(118deg, transparent 0 22%, rgba(73,168,161,0.10) 22.1% 22.22%, transparent 22.34% 100%);
  mask-image: linear-gradient(180deg, rgba(0,0,0,0.44), transparent 68%);
  opacity: 0.5;
  pointer-events: none;
}
.evidence-panel[data-accent="gold"]::before {
  background: color-mix(in srgb, var(--brand-gold) 72%, transparent);
}
.evidence-panel[data-accent="amber"]::before {
  background: color-mix(in srgb, var(--support-sage) 72%, transparent);
}
.evidence-panel > :first-child {
  margin-top: 0;
}
.evidence-panel h3,
.evidence-panel .h-3 {
  text-align: left;
  text-transform: capitalize;
  letter-spacing: 0;
  font-size: var(--heading-3);
  line-height: 1.26;
  font-weight: 600;
}
.meta-strip {
  display: grid;
  gap: 0.75rem;
}
@media (min-width: 720px) {
  .meta-strip {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}
@media (min-width: 1100px) {
  .container--wide .meta-strip--three {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}
@media (min-width: 1280px) {
  .container--wide .meta-strip--four {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
}
.meta-strip__item {
  min-width: 0;
  padding: 0.95rem 1rem;
  border: 1px solid rgba(231,237,232,0.08);
  border-radius: 12px;
  background: color-mix(in srgb, var(--surface) 92%, white 8%);
  position: relative;
  overflow: hidden;
  transition:
    transform var(--motion-fast) var(--motion-ease),
    border-color var(--motion-fast) var(--motion-ease),
    box-shadow var(--motion-base) var(--motion-ease-soft),
    background var(--motion-fast) var(--motion-ease);
}
.meta-strip__item::after {
  content: "";
  position: absolute;
  inset: 0;
  background:
    radial-gradient(circle at 12% 26%, rgba(73,168,161,0.12) 0 1px, transparent 1.7px),
    linear-gradient(96deg, transparent 0 20%, rgba(112,133,125,0.10) 20.1% 20.22%, transparent 20.36% 100%);
  mask-image: linear-gradient(180deg, rgba(0,0,0,0.38), transparent 74%);
  opacity: 0.44;
  pointer-events: none;
}
.meta-strip__item[data-accent="teal"] {
  border-color: color-mix(in srgb, var(--brand-teal) 48%, rgba(231,237,232,0.08) 52%);
  box-shadow: inset 3px 0 0 color-mix(in srgb, var(--brand-teal) 76%, transparent);
}
.meta-strip__item[data-accent="gold"] {
  border-color: color-mix(in srgb, var(--brand-gold) 46%, rgba(231,237,232,0.08) 54%);
  box-shadow: inset 3px 0 0 color-mix(in srgb, var(--brand-gold) 74%, transparent);
}
.meta-strip__item[data-accent="amber"] {
  border-color: color-mix(in srgb, var(--support-sage) 48%, rgba(231,237,232,0.08) 52%);
  box-shadow: inset 3px 0 0 color-mix(in srgb, var(--support-sage) 72%, transparent);
}
.meta-strip__item > :first-child {
  margin-top: 0;
}
.meta-strip__item > * {
  position: relative;
  z-index: 1;
}
.meta-strip__item h3,
.meta-strip__item .h-3 {
  text-align: left;
  text-transform: capitalize;
  letter-spacing: 0;
  font-size: var(--heading-3);
  line-height: 1.26;
  font-weight: 600;
  margin-bottom: 0.45rem;
}
@media (min-width: 1200px) {
  .container--wide .meta-strip--balanced-4 {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
}
.founder-cred-strip {
  gap: 0.85rem;
}
.founder-cred-strip .meta-strip__item {
  display: grid;
  gap: 0.3rem;
  align-content: start;
  min-height: 100%;
}
.founder-cred-strip .meta-strip__item h3,
.founder-cred-strip .meta-strip__item .h-3 {
  margin-bottom: 0.2rem;
  font-size: 0.82rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text-secondary);
}
.founder-cred-strip .meta-strip__item p {
  margin: 0;
}
.founder-cred-links {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
}
.founder-cred-chip {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 2rem;
  padding: 0.3rem 0.62rem;
  border-radius: 999px;
  border: 1px solid rgba(231,237,232,0.12);
  background: color-mix(in srgb, var(--surface) 92%, white 8%);
  color: var(--text-primary);
  text-decoration: none;
  font-size: 0.84rem;
  line-height: 1.15;
}
.founder-cred-chip:visited {
  color: var(--text-primary);
}
.founder-cred-chip--muted {
  color: var(--text-secondary);
}
.quiet-callout,
.hero-panel {
  position: relative;
  padding: 1.1rem 1.25rem;
  border: 1px solid rgba(231,237,232,0.1);
  border-left: 3px solid color-mix(in srgb, var(--brand-teal) 72%, transparent);
  border-radius: 12px;
  background: linear-gradient(180deg, color-mix(in srgb, var(--surface) 90%, white 10%), color-mix(in srgb, var(--panel) 94%, black 6%));
  overflow: hidden;
  transition:
    transform var(--motion-fast) var(--motion-ease),
    border-color var(--motion-fast) var(--motion-ease),
    box-shadow var(--motion-base) var(--motion-ease-soft),
    background var(--motion-fast) var(--motion-ease);
}
.quiet-callout::after,
.hero-panel::after {
  content: "";
  position: absolute;
  inset: 0;
  background:
    radial-gradient(circle at 88% 22%, rgba(73,168,161,0.12) 0 1px, transparent 1.6px),
    linear-gradient(120deg, transparent 0 72%, rgba(112,133,125,0.08) 72.1% 72.22%, transparent 72.36% 100%);
  mask-image: linear-gradient(180deg, rgba(0,0,0,0.4), transparent 82%);
  opacity: 0.46;
  pointer-events: none;
}
.quiet-callout > :first-child,
.hero-panel > :first-child {
  margin-top: 0;
}
.quiet-callout > *,
.hero-panel > * {
  position: relative;
  z-index: 1;
}
.checklist {
  list-style: none;
  padding: 0;
  margin: 1rem 0;
  display: grid;
  gap: 0.85rem;
}
.checklist li {
  position: relative;
  padding: 0.9rem 1rem 0.95rem 1.15rem;
  border: 1px solid rgba(231,237,232,0.1);
  border-radius: 12px;
  background: color-mix(in srgb, var(--surface) 90%, white 10%);
  transition:
    transform var(--motion-fast) var(--motion-ease),
    border-color var(--motion-fast) var(--motion-ease),
    box-shadow var(--motion-base) var(--motion-ease-soft),
    background var(--motion-fast) var(--motion-ease);
}
.checklist li::before {
  content: "";
  position: absolute;
  inset: 0 auto 0 0;
  width: 3px;
  background: color-mix(in srgb, var(--brand-teal) 68%, transparent);
}
.blog-card-grid {
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 320px), 1fr));
  gap: clamp(1.25rem, 4vw, 2rem);
}
.blog-card {
  display: flex;
  flex-direction: column;
  gap: 0.65rem;
}
.blog-card h3 {
  font-size: var(--heading-3);
  line-height: 1.26;
  font-weight: 600;
}
.blog-card h3 a {
  color: inherit;
  text-decoration: none;
}
.blog-card h3 a:hover {
  text-decoration: underline;
}
.blog-card p {
  margin: 0;
  color: inherit;
}

.grid {
  display: grid;
  gap: 1.25rem;
}
.grid--2,
.grid--3 {
  grid-template-columns: 1fr;
}
@media (min-width: 900px) {
  .grid--2 {
    grid-template-columns: repeat(2, 1fr);
  }
  .grid--3 {
    grid-template-columns: repeat(3, 1fr);
  }
}

.section-heading {
  text-align: center;
  margin-top: 0;
  margin-bottom: 0.8rem;
  text-transform: capitalize;
  letter-spacing: 0;
  font-size: var(--heading-section);
  line-height: 1.16;
  font-weight: 700;
  color: var(--text-primary);
}
.section-subhead {
  text-align: center;
  margin-top: 0;
  margin-bottom: 0;
  font-size: clamp(1rem, 2.5vw, 1.2rem);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--muted-text);
  font-weight: 600;
}
.architecture-evidence-subtext {
  margin-bottom: clamp(1.25rem, 3vw, 1.9rem);
}
.section {
  padding-block: clamp(1.85rem, 3.5vw, 3.2rem);
}
.section--tight {
  padding-block: clamp(1.4rem, 2.8vw, 2.3rem);
}
.section-flow {
  display: grid;
  gap: 1rem;
}
.marketing-heading {
  font-size: var(--heading-section);
  line-height: 1.16;
  font-weight: 700;
  color: var(--text-primary);
  text-transform: capitalize;
  letter-spacing: 0;
}

.card-layout {
  padding-block: clamp(2.3rem, 4.9vw, 4.1rem);
}
.card-layout .summary {
  margin-top: 0.75rem;
  color: var(--muted-text);
  max-width: 42ch;
}
.card-layout .content {
  margin-top: clamp(1.75rem, 5vw, 2.75rem);
  display: grid;
  gap: 1.25rem;
}
.card-layout .content > *:first-child { margin-top: 0; }

.site-footer {
  background: linear-gradient(180deg, color-mix(in srgb, var(--bg-canvas) 84%, black 16%), color-mix(in srgb, var(--surface) 92%, black 8%));
  color: var(--text-primary);
  position: relative;
  margin-top: clamp(1rem, 3vw, 2.5rem);
  padding-top: clamp(1.5rem, 3vw, 2.1rem);
  border-top: 1px solid rgba(231,237,232,0.08);
}
.site-footer::before {
  content: "";
  position: absolute;
  top: 0;
  left: 50%;
  width: clamp(140px, 22vw, 240px);
  height: 1px;
  border-radius: 999px;
  background: linear-gradient(90deg, transparent, rgba(73,168,161,0.34), transparent);
  transform: translate(-50%, -50%);
  pointer-events: none;
  opacity: 0.9;
}
.footer-shell {
  display: grid;
  gap: 1rem;
  overflow: hidden;
}
.site-footer a {
  display: block;
  text-decoration: none;
  opacity: 0.96;
  color: var(--text-secondary);
  margin-top: 0.45rem;
  transition:
    color var(--motion-fast) var(--motion-ease),
    opacity var(--motion-fast) var(--motion-ease),
    text-decoration-color var(--motion-fast) var(--motion-ease),
    text-underline-offset var(--motion-fast) var(--motion-ease),
    transform var(--motion-fast) var(--motion-ease);
}
.site-footer a:hover,
.site-footer a:focus-visible {
  text-decoration: underline;
  opacity: 1;
  color: var(--text-primary);
  text-decoration-thickness: 1px;
  text-underline-offset: 0.22em;
  transform: translateX(1px);
}
.footer-grid {
  display: grid;
  gap: 1.25rem;
  padding-block: 1.4rem 1rem;
}
@media (min-width: 900px) {
  .footer-grid {
    grid-template-columns: minmax(0, 1.8fr) minmax(11rem, 1fr) minmax(11rem, 1fr);
  }
}
.footer-column,
.footer-brand {
  min-width: 0;
}
.footer-grid strong {
  letter-spacing: 0.1em;
  text-transform: uppercase;
  font-size: 0.76rem;
  display: block;
  margin-bottom: 0.5rem;
  color: var(--text-primary);
}
.footer-brand__link {
  display: inline-block;
  margin-top: 0;
  color: var(--text-primary);
  font-family: var(--font-display);
  font-size: 1.22rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  text-decoration: none;
}
.footer-brand__tagline {
  margin-top: 0.4rem !important;
  font-size: 1.02rem;
  font-weight: 600;
  letter-spacing: 0.01em;
  color: var(--text-primary);
}
.footer-brand__link:hover,
.footer-brand__link:focus-visible {
  text-decoration: none;
}
.footer-grid p {
  margin: 0;
  max-width: 34ch;
}
.footer-meta {
  padding-block: 0.9rem 1.35rem;
  border-top: 1px solid rgba(231,237,232,0.08);
}
.footer-copy {
  margin-top: 0;
  color: var(--text-secondary);
}

/* ===== Utility helpers ===== */
.mt-0 { margin-top: 0 !important; }
.mt-1 { margin-top: 0.5rem !important; }
.mt-2 { margin-top: 1rem !important; }
.mt-3 { margin-top: 1.5rem !important; }
.mb-0 { margin-bottom: 0 !important; }
.mb-1 { margin-bottom: 0.5rem !important; }
.mb-2 { margin-bottom: 1rem !important; }
.mb-3 { margin-bottom: 1.5rem !important; }
.text-center { text-align: center !important; }
.max { max-width: var(--max-width); margin-inline: auto; }

/* Missing helpers previously referenced */
.bg-neuro { background:
  radial-gradient(90rem 60rem at 10% -10%, rgba(47,143,136,0.06), transparent 55%),
  radial-gradient(70rem 50rem at 110% 10%, rgba(112,133,125,0.04), transparent 55%),
  var(--bg);
}
.blob { position: relative; overflow: hidden; }
.glass { background: color-mix(in srgb, var(--surface) 88%, white 12%);
  -webkit-backdrop-filter: saturate(120%) blur(8px); backdrop-filter: saturate(120%) blur(8px);
}
.glow { box-shadow: var(--shadow-soft); }

/* Section dividers + tone slabs */
.section-divider,
.section-break {
  position: relative;
  display: block;
  width: min(960px, 95vw);
  margin: clamp(1.2rem, 3.2vw, 2.1rem) auto;
  min-height: 1.15rem;
  border: none;
  background: transparent;
  overflow: hidden;
}
.section-divider::before,
.section-break::before {
  content: "";
  position: absolute;
  top: 50%;
  left: 50%;
  width: clamp(220px, 38vw, 520px);
  height: 1px;
  border-radius: 999px;
  opacity: 0.88;
  pointer-events: none;
  transform: translate(-50%, -50%);
  background: linear-gradient(
    90deg,
    transparent,
    color-mix(in srgb, var(--border-strong) 75%, transparent),
    color-mix(in srgb, var(--brand-teal) 26%, transparent) 48%,
    color-mix(in srgb, var(--border-strong) 75%, transparent),
    transparent
  );
  transition: width var(--motion-base) var(--motion-ease-soft), opacity var(--motion-base) var(--motion-ease-soft);
}
.section-divider::after,
.section-break::after {
  content: "";
  position: absolute;
  top: 50%;
  left: 50%;
  width: clamp(260px, 42vw, 560px);
  height: 18px;
  transform: translate(-50%, -50%);
  background:
    radial-gradient(circle at 16% 50%, rgba(112,133,125,0.16) 0 1px, transparent 1.6px),
    radial-gradient(circle at 50% 50%, rgba(73,168,161,0.14) 0 1px, transparent 1.6px),
    radial-gradient(circle at 84% 50%, color-mix(in srgb, var(--motif-signal) 42%, transparent) 0 1px, transparent 1.6px),
    linear-gradient(90deg, transparent 0 12%, rgba(73,168,161,0.10) 12.08% 12.18%, transparent 12.32% 45%, rgba(112,133,125,0.08) 45.08% 45.18%, transparent 45.32% 74%, rgba(73,168,161,0.08) 74.08% 74.18%, transparent 74.32% 100%);
  mask-image: linear-gradient(90deg, transparent, rgba(0,0,0,0.95) 16%, rgba(0,0,0,0.95) 84%, transparent);
  opacity: 0.62;
  pointer-events: none;
  transition: width var(--motion-base) var(--motion-ease-soft), opacity var(--motion-base) var(--motion-ease-soft);
}
.section-break {
  width: min(1040px, 96vw);
}
.section-break--squiggle::after {
  width: clamp(280px, 46vw, 620px);
  background:
    radial-gradient(circle at 14% 58%, rgba(112,133,125,0.16) 0 1px, transparent 1.6px),
    radial-gradient(circle at 52% 42%, rgba(73,168,161,0.16) 0 1.1px, transparent 1.7px),
    radial-gradient(circle at 86% 54%, color-mix(in srgb, var(--motif-signal) 36%, transparent) 0 1px, transparent 1.6px),
    linear-gradient(92deg, transparent 0 22%, rgba(73,168,161,0.08) 22.08% 22.18%, transparent 22.32% 100%),
    linear-gradient(88deg, transparent 0 58%, rgba(112,133,125,0.08) 58.08% 58.18%, transparent 58.32% 100%);
}
.divider-img {
  display: none;
}
.section-divider + .container,
.section-break + .container {
  margin-top: 0;
}

/* What We Do alternating */
.what-grid { display: grid; gap: 1rem; }
.what-item { display:grid; grid-template-columns: 1fr 1fr; gap:1rem; align-items:center; }
.what-item .text { background: var(--surface-raised);
  border: 1.5px solid var(--border); border-radius: var(--radius); padding: 1.1rem 1.2rem; box-shadow: var(--shadow); }
.what-item .media { text-align:center; }
.what-item .media img { max-width: 100%; height: auto; }
.what-item.reverse .text { order:2; }
.what-item.reverse .media { order:1; }

/* Accessibility */
.skip-link { position:absolute; left:-9999px; top:auto; width:1px; height:1px; overflow:hidden; }
.skip-link:focus { left:1rem; top:1rem; width:auto; height:auto; background:var(--text-primary); color:var(--bg-canvas);
  border-radius:8px; padding:0.5rem 0.75rem; box-shadow: var(--shadow); z-index:1000; }

/* Smaller subhead utility for mission subsections */
.subhead-sm { font-size: 0.8em; }

/* Team grid */
.team-grid { display:grid; grid-template-columns: repeat(auto-fit, minmax(180px,1fr)); gap:1rem; }
.team-card { text-align:center; padding:1rem; border:1px solid var(--border); border-radius: var(--radius); background: var(--surface-raised); box-shadow: var(--shadow); }
.team-card img.avatar { width: 140px; height: 140px; object-fit: cover; border-radius: 12px; display:block; margin: 0.25rem auto 0.75rem; }
.team-card h4 { margin: 0.25rem 0 0.25rem; }
.team-card p.role { color: var(--muted-text); margin: 0; }

/* Prose helpers for long-form content */
.prose {
  max-width: min(74ch, calc(100vw - 2rem));
  margin-inline: auto;
  padding: clamp(0.75rem, 2vw, 1.1rem) clamp(0.2rem, 1vw, 0.4rem) clamp(1.5rem, 4vw, 2.25rem);
}
.prose * { min-width: 0; }
.prose p, .prose li { overflow-wrap: anywhere; word-break: break-word; }
.prose span { display: inline; max-width: 100%; overflow-wrap: anywhere; word-break: break-word; }
.prose code { white-space: pre-wrap; word-break: break-word; }
.prose pre { overflow-x: auto; max-width: 100%; }
.prose img, .prose table { max-width: 100%; height: auto; }
/* Prose-specific typography: smaller, calmer headings for long-form */
.prose h1, .prose h2, .prose h3, .prose h4, .prose h5, .prose h6 { color: var(--text); }
.prose h1, .prose h2, .prose h3, .prose h4, .prose h5, .prose h6 {
  text-align: left;
  text-transform: capitalize;
  letter-spacing: 0;
}
.prose h1 { font-size: var(--heading-1); line-height: 1.14; font-weight: 700; margin: 0.7em 0 0.42em; }
.prose h2 { font-size: var(--heading-2); line-height: 1.2; font-weight: 700; margin: 1.45em 0 0.56em; color: inherit; }
.prose h3 { font-size: var(--heading-3); line-height: 1.26; font-weight: 600; margin: 1.15em 0 0.46em; color: inherit; }
.prose h4 { font-size: var(--heading-4); font-weight: 600; margin: 1.05em 0 0.38em; }
.prose p + p { margin-top: 0.85em; }
.prose ul, .prose ol { padding-left: 1.1rem; margin: 0.85rem 0; }
.prose blockquote { margin: 1.1rem 0; }
.prose pre { font-size: 0.95em; }
.prose hr {
  border: 0;
  height: 1rem;
  margin: 2.1rem 0;
  background:
    radial-gradient(circle at 18% 50%, rgba(112,133,125,0.14) 0 1px, transparent 1.6px),
    radial-gradient(circle at 50% 50%, rgba(73,168,161,0.14) 0 1px, transparent 1.6px),
    linear-gradient(90deg, transparent, color-mix(in srgb, var(--border-strong) 82%, transparent), color-mix(in srgb, var(--brand-teal) 20%, transparent) 50%, color-mix(in srgb, var(--border-strong) 82%, transparent), transparent);
  background-repeat: no-repeat;
  background-position: center;
  background-size: min(30rem, 100%) 1rem, min(30rem, 100%) 1rem, min(32rem, 100%) 1px;
}
.prose .meta-strip,
.prose .quiet-callout {
  margin: 1.45rem 0 1.8rem;
}
.prose .meta-strip__item,
.prose .quiet-callout {
  background: linear-gradient(180deg, color-mix(in srgb, var(--surface) 92%, white 8%), color-mix(in srgb, var(--panel) 95%, black 5%));
}

/* CTA (whitepaper footer) */
.cta-whitepaper {
  position: relative;
  margin-block: clamp(2.5rem, 5vw, 4rem);
  padding-block: clamp(1.45rem, 3vw, 2rem);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  background: color-mix(in srgb, var(--surface) 94%, var(--brand-teal-deep) 6%);
  overflow: hidden;
  transition:
    border-color var(--motion-base) var(--motion-ease-soft),
    box-shadow var(--motion-base) var(--motion-ease-soft),
    background var(--motion-base) var(--motion-ease-soft);
}
.cta-whitepaper::after {
  content: "";
  position: absolute;
  inset: 0;
  background:
    radial-gradient(circle at 14% 24%, rgba(73,168,161,0.12) 0 1.1px, transparent 1.8px),
    radial-gradient(circle at 88% 18%, rgba(112,133,125,0.14) 0 1px, transparent 1.8px),
    linear-gradient(104deg, transparent 0 18%, rgba(73,168,161,0.10) 18.1% 18.22%, transparent 18.36% 100%);
  mask-image: linear-gradient(180deg, rgba(0,0,0,0.6), transparent 86%);
  opacity: 0.56;
  pointer-events: none;
}
.cta-whitepaper h2 {
  margin: 0;
  font-size: var(--step-2);
  font-weight: 700;
  display: grid;
  gap: 0.18rem;
  justify-items: center;
  line-height: 1.08;
}
.cta-whitepaper__headline {
  display: block;
}
.cta-whitepaper__subhead {
  display: block;
  font-size: 0.68em;
  font-weight: 500;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: var(--text-secondary);
}
.cta-whitepaper p {
  margin: 0;
  font-size: var(--step--1);
}
.cta-whitepaper .btn { padding: 0.48rem 0.95rem; text-decoration: none; }
.cta-whitepaper .container {
  position: relative;
  z-index: 1;
}
.cta-whitepaper__inner {
  max-width: min(44rem, 100%);
  display: grid;
  gap: 0.85rem;
  justify-items: center;
  text-align: center;
}
.cta-whitepaper__inner p {
  max-width: 42ch;
  text-align: center;
}
.cta-whitepaper__note {
  margin-bottom: 1.2rem;
}
.tm-mark {
  display: inline-block;
  margin-left: 0.08em;
  font-size: 0.5em;
  line-height: 1;
  vertical-align: super;
  letter-spacing: 0.04em;
}
.brand .tm-mark,
.footer-brand__link .tm-mark,
.kicker .tm-mark {
  font-size: 0.42em;
}

/* List utilities used by docs/chorus */
.inline-list {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin: 0.75rem 0;
  padding: 0;
  list-style: none;
}
.inline-list li {
  padding: 0.3rem 0.75rem;
  border-radius: 999px;
  border: 1px solid var(--border);
  background: color-mix(in srgb, var(--surface) 90%, white 10%);
  transition:
    transform var(--motion-fast) var(--motion-ease),
    border-color var(--motion-fast) var(--motion-ease),
    background var(--motion-fast) var(--motion-ease);
}
.wrapped-list {
  list-style: none;
  padding: 0;
  margin: 1rem 0;
  display: grid;
  gap: 0.6rem;
}
.wrapped-list li {
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 0.6rem 0.8rem;
  background: color-mix(in srgb, var(--surface) 90%, white 10%);
  transition:
    transform var(--motion-fast) var(--motion-ease),
    border-color var(--motion-fast) var(--motion-ease),
    background var(--motion-fast) var(--motion-ease);
}

.btn-whitepaper,
.btn-whitepaper:visited {
  background: var(--brand-gold);
  color: var(--bg-canvas);
  border-color: var(--brand-gold);
  box-shadow: 0 6px 14px rgba(200,154,61,0.18);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  text-decoration: none;
}
.btn-whitepaper:hover,
.btn-whitepaper:focus-visible,
.btn-whitepaper:active {
  background: var(--brand-gold-soft);
  border-color: var(--brand-gold-soft);
  color: var(--bg-canvas);
  box-shadow: 0 10px 18px rgba(200,154,61,0.24);
  text-decoration: none;
}

@media (hover: hover) and (pointer: fine) {
  .hero--home .hero__main:hover {
    transform: translateY(-2px);
    border-color: rgba(73,168,161,0.14);
    box-shadow: 0 14px 30px rgba(8, 15, 18, 0.2);
  }
  .hero--home .hero-object:hover {
    transform: translateY(-2px);
    border-color: color-mix(in srgb, var(--brand-teal) 44%, var(--border) 56%);
    box-shadow: 0 18px 34px rgba(8, 15, 18, 0.22);
  }
  .hero--home .hero__trust:hover,
  .evidence-band:hover,
  .meta-strip__item:hover,
  .quiet-callout:hover,
  .hero-panel:hover,
  .checklist li:hover,
  .cta-whitepaper:hover {
    transform: translateY(-1px);
    border-color: color-mix(in srgb, var(--brand-teal) 36%, var(--border) 64%);
    box-shadow: 0 10px 24px rgba(8, 15, 18, 0.16);
  }
  .evidence-panel:hover,
  .evidence-panel:focus-within,
  .inline-list li:hover,
  .wrapped-list li:hover {
    transform: translateY(-1.5px);
    border-color: color-mix(in srgb, var(--brand-teal) 42%, var(--border) 58%);
  }
}

@media (max-width: 899px) {
  .what-item {
    grid-template-columns: 1fr;
  }
  .what-item .text,
  .what-item .media,
  .what-item.reverse .text,
  .what-item.reverse .media {
    order: initial;
  }
}

@media (max-width: 699px) {
  .cta-row {
    flex-direction: column;
    align-items: stretch;
  }
  .cta-row .btn,
  .button-row .btn {
    width: 100%;
  }
  .hero__trust-rail {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
  .hero__trust-rail li {
    justify-content: center;
    text-align: center;
    padding-inline: 0.65rem;
  }
}

@media (max-width: 640px) {
  .hero {
    padding-inline: clamp(0.85rem, 4vw, 1.1rem);
  }
  .hero--home {
    width: min(100%, 96vw);
    padding-block: clamp(1.2rem, 5vw, 1.8rem);
  }
  .hero--home .hero__frame {
    gap: 0.9rem;
  }
  .hero--home .hero__main,
  .hero--home .hero-object,
  .system-object {
    padding: clamp(0.95rem, 4vw, 1.2rem);
  }
  .hero--home .hero__visual {
    padding: 0.8rem;
  }
  .hero--home .hero-object__header,
  .system-object .hero-object__header {
    flex-direction: column;
    align-items: flex-start;
    gap: 0.35rem;
  }
  .hero-loop {
    width: min(320px, 84vw);
  }
  .hero-loop__center {
    width: clamp(5.6rem, 28vw, 6.8rem);
    padding: 0.75rem;
    font-size: clamp(0.82rem, 3.4vw, 0.98rem);
  }
  .hero-loop__node {
    --radius: clamp(86px, 28vw, 124px);
  }
  .hero-loop__label {
    min-width: clamp(4rem, 21vw, 4.8rem);
    min-height: 2.15rem;
    padding: 0.45rem 0.55rem;
    font-size: clamp(0.7rem, 2.7vw, 0.82rem);
    letter-spacing: 0.04em;
  }
  .footer-grid {
    gap: 1rem;
  }
}

@media (max-width: 479px) {
  .container,
  .container-wide,
  .container--wide {
    padding-inline: 1rem;
  }
  .brand {
    gap: 0.45rem;
    letter-spacing: 0.08em;
  }
  .brand img {
    height: 44px;
  }
  .hero__logo {
    width: clamp(108px, 32vw, 150px);
  }
  .hero__trust-rail {
    grid-template-columns: 1fr;
  }
  .hero-loop {
    width: min(290px, 88vw);
  }
  .hero-loop__node {
    --radius: clamp(78px, 27vw, 104px);
  }
  .prose {
    padding-inline: 0;
  }
}

@media (prefers-reduced-motion: no-preference) {
  .hero--home .hero__main {
    animation: surface-settle var(--motion-slow) var(--motion-ease-soft) both;
  }
  .hero--home .hero-object {
    animation: surface-settle calc(var(--motion-slow) + 80ms) var(--motion-ease-soft) both;
  }
  .hero--home .hero__trust {
    animation: surface-settle calc(var(--motion-slow) + 120ms) var(--motion-ease-soft) both;
  }
}

@keyframes surface-settle {
  from {
    opacity: 0;
    transform: translateY(8px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@media (prefers-reduced-motion: reduce) {
  html:focus-within {
    scroll-behavior: auto;
  }
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
  .hero-loop__ring,
  .hero-loop__label,
  .hero--home .hero__main,
  .hero--home .hero-object,
  .hero--home .hero__trust,
  .nav-menu[open] .nav-panel {
    animation: none !important;
    transform: none !important;
  }
}