/* ============================================================
   PROVUS.COM.AU — Shared design system
   v1.0 · Production candidate
   ============================================================
   Reference docs:
     PROVUS_Logo_System.html       — marks, wordmark, volume tones, paper temperatures
     PROVUS_Design_System.html     — typography, components, Summit cultural exception
     Visual_System_Reference.docx  — locked decisions

   Page structure expected:
     <head>: link to /css/provus.css, page-specific meta
     <body>: .skip-link, header.site-header, main, footer.site-footer
============================================================ */


/* ============================================================
   1. DESIGN TOKENS
   ============================================================ */
:root {
  /* Brand */
  --navy-900: #1A2547;
  --navy-700: #2E3D63;
  --navy-500: #5A6584;
  --navy-300: #A4ABBE;
  --navy-100: #E5E8EF;
  --navy-50:  #F5F6F9;
  --green:    #4DAE7C;
  --green-soft: rgba(77, 174, 124, 0.08);

  /* Paper temperatures (per Logo System) */
  --paper:          #FAFAF7;  /* Warm cream — default page surface */
  --paper-elevated: #FFFFFF;  /* Pure white — elevated cards, panels */
  --paper-subtle:   #F1F0EC;  /* Cool stone — library shelf, recessed */
  --rule:           #E8E6DF;

  /* Volume tones — each lives inside its volume only */
  --axis-tone:    #1A2547;
  --guild-tone:   #3D6E66;
  --rise-tone:    #8C6F5C;
  --summit-tone:  #D04A3F;
  --summit-tone-dark: #6B1F2C;

  /* Typography */
  --serif: "Fraunces", Georgia, "Times New Roman", serif;
  --sans:  "Nunito", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  --mono:  "JetBrains Mono", "SF Mono", Menlo, monospace;

  /* Spacing (4-point system) */
  --space-1:  4px;
  --space-2:  8px;
  --space-3:  12px;
  --space-4:  16px;
  --space-5:  20px;
  --space-6:  24px;
  --space-8:  32px;
  --space-10: 40px;
  --space-12: 48px;
  --space-16: 64px;
  --space-20: 80px;
  --space-24: 96px;
  --space-32: 128px;

  /* Layout */
  --container-max: 1120px;
  --container-pad: 32px;

  /* Motion */
  --transition-fast: 150ms ease;
  --transition-base: 200ms ease;

  /* Z-index */
  --z-skip: 200;
  --z-header: 100;
  --z-content: 2;
  --z-paper-noise: 1;
}


/* ============================================================
   2. RESET + BASE
   ============================================================ */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }

body {
  font-family: var(--sans);
  font-size: 17px;
  line-height: 1.6;
  background: var(--paper);
  color: var(--navy-900);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  position: relative;
  min-height: 100vh;
}

/* Paper noise overlay — per Logo System (opacity 0.025 light) */
body::before {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: var(--z-paper-noise);
  opacity: 0.025;
  background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='200' height='200'><filter id='n'><feTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='2'/></filter><rect width='100%25' height='100%25' filter='url(%23n)'/></svg>");
}

header, main, footer { position: relative; z-index: var(--z-content); }

img, svg, video { display: block; max-width: 100%; height: auto; }
button { font: inherit; cursor: pointer; }
a { color: inherit; }


/* ============================================================
   3. ACCESSIBILITY
   ============================================================ */
.skip-link {
  position: absolute;
  top: -40px;
  left: 0;
  background: var(--navy-900);
  color: var(--paper-elevated);
  padding: 12px 20px;
  font-family: var(--sans);
  font-weight: 600;
  text-decoration: none;
  z-index: var(--z-skip);
  border-radius: 0 0 3px 0;
}
.skip-link:focus { top: 0; }

:focus-visible {
  outline: 2px solid var(--navy-900);
  outline-offset: 2px;
  border-radius: 2px;
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

/* Respect reduced motion */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
}


/* ============================================================
   4. TYPOGRAPHY
   ============================================================ */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--serif);
  color: var(--navy-900);
  font-weight: 400;
  line-height: 1.15;
  letter-spacing: -0.015em;
}
h1 em, h2 em, h3 em, h4 em {
  font-style: italic;
  font-weight: 300;
  color: var(--navy-500);
}

.display {
  font-size: clamp(2.6rem, 5.5vw, 4.2rem);
  font-weight: 400;
  line-height: 1.05;
  letter-spacing: -0.02em;
}
.h1 { font-size: clamp(2.2rem, 4vw, 3rem); font-weight: 400; }
.h2 { font-size: clamp(1.7rem, 2.8vw, 2.3rem); font-weight: 400; }
.h3 { font-size: 1.35rem; font-weight: 500; }
.h4 { font-size: 1.1rem; font-weight: 600; }

p { margin-bottom: var(--space-4); }
p:last-child { margin-bottom: 0; }

.body-l { font-size: 1.18rem; line-height: 1.6; color: var(--navy-700); }
.body   { font-size: 1rem;    line-height: 1.6; color: var(--navy-700); }
.body-s { font-size: 0.9rem;  line-height: 1.55; color: var(--navy-500); }

.micro {
  font-family: var(--mono);
  font-size: 0.72rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--navy-500);
  font-weight: 500;
}

strong, b { font-weight: 600; color: var(--navy-900); }
em        { font-style: italic; }

.green-period { color: var(--green); }
.serif        { font-family: var(--serif); }
.sans         { font-family: var(--sans); }

a.text-link {
  color: var(--navy-900);
  text-decoration: underline;
  text-decoration-thickness: 1px;
  text-underline-offset: 3px;
  transition: color var(--transition-fast);
}
a.text-link:hover { color: var(--green); }


/* ============================================================
   5. LAYOUT
   ============================================================ */
.container {
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 var(--container-pad);
}
section { padding: var(--space-24) 0; }
.section-tight { padding: var(--space-16) 0; }
.section-loose { padding: var(--space-32) 0; }
.section-subtle {
  background: var(--paper-subtle);
  border-top: 1px solid var(--rule);
  border-bottom: 1px solid var(--rule);
}
.divider { height: 1px; background: var(--rule); border: 0; }


/* ============================================================
   6. SITE HEADER (shared across all pages)
   ============================================================ */
.site-header {
  background: var(--paper);
  border-bottom: 1px solid var(--rule);
  position: sticky;
  top: 0;
  z-index: var(--z-header);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
}
.site-header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 18px var(--container-pad);
  max-width: var(--container-max);
  margin: 0 auto;
  gap: var(--space-6);
}

.site-brand {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  text-decoration: none;
}
.site-brand-mark {
  width: 28px;
  height: 28px;
  flex-shrink: 0;
}
.site-brand-wordmark {
  font-family: var(--sans);
  font-weight: 800;
  font-size: 1rem;
  letter-spacing: 0.18em;
  color: var(--navy-900);
}
.site-brand-wordmark::after {
  content: ".";
  color: var(--green);
}

.site-nav {
  display: flex;
  align-items: center;
  gap: var(--space-6);
}
.site-nav a {
  font-family: var(--sans);
  font-size: 0.92rem;
  font-weight: 500;
  color: var(--navy-700);
  text-decoration: none;
  padding: 6px 0;
  transition: color var(--transition-fast);
}
.site-nav a:hover,
.site-nav a[aria-current="page"] {
  color: var(--navy-900);
}
.site-nav a[aria-current="page"] {
  border-bottom: 2px solid var(--green);
}

.site-cta {
  font-family: var(--sans);
  font-size: 0.92rem;
  font-weight: 600;
  color: var(--navy-900);
  text-decoration: underline;
  text-decoration-thickness: 1px;
  text-underline-offset: 4px;
  white-space: nowrap;
}
.site-cta:hover { color: var(--green); }

.site-nav-toggle {
  display: none;
  background: none;
  border: 1px solid var(--rule);
  border-radius: 3px;
  padding: 8px 10px;
  color: var(--navy-900);
}

/* Mobile header */
@media (max-width: 880px) {
  .site-nav, .site-cta { display: none; }
  .site-nav-toggle { display: inline-flex; align-items: center; gap: 8px; }
  .site-header.menu-open .site-nav,
  .site-header.menu-open .site-cta {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    width: 100%;
    padding: var(--space-4) var(--container-pad) var(--space-6);
    gap: var(--space-4);
    background: var(--paper);
    border-top: 1px solid var(--rule);
  }
  .site-header.menu-open .site-header-inner { flex-wrap: wrap; }
  .site-header.menu-open .site-nav a { padding: 4px 0; }
}


/* ============================================================
   7. SITE FOOTER (shared)
   ============================================================ */
.site-footer {
  background: var(--navy-900);
  color: var(--paper);
  padding: var(--space-20) 0 var(--space-12);
  margin-top: var(--space-24);
}
.site-footer-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-12);
  margin-bottom: var(--space-12);
}
.site-footer-col h4 {
  font-family: var(--mono);
  font-size: 0.72rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--paper);
  margin-bottom: var(--space-4);
  font-weight: 500;
}
.site-footer-col p,
.site-footer-col a {
  font-size: 0.9rem;
  color: var(--navy-300);
  text-decoration: none;
  display: block;
  margin-bottom: var(--space-2);
  line-height: 1.5;
}
.site-footer-col a:hover { color: var(--paper); }

.site-footer-fineprint {
  border-top: 1px solid var(--navy-700);
  padding-top: var(--space-8);
  font-family: var(--serif);
  font-style: italic;
  font-size: 0.92rem;
  color: var(--navy-300);
  max-width: 70ch;
}
.site-footer-legal {
  margin-top: var(--space-6);
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-6);
  font-family: var(--mono);
  font-size: 0.7rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--navy-500);
}
.site-footer-legal a { color: var(--navy-500); text-decoration: none; }
.site-footer-legal a:hover { color: var(--navy-300); }

@media (max-width: 800px) {
  .site-footer-grid { grid-template-columns: 1fr 1fr; gap: var(--space-8); }
}
@media (max-width: 480px) {
  .site-footer-grid { grid-template-columns: 1fr; }
}


/* ============================================================
   8. BUTTONS
   ============================================================ */
.btn {
  display: inline-flex;
  align-items: center;
  gap: var(--space-3);
  background: var(--navy-900);
  color: var(--paper-elevated);
  padding: 14px 26px;
  border: none;
  border-radius: 3px;
  font-family: var(--sans);
  font-weight: 600;
  font-size: 0.95rem;
  letter-spacing: 0.01em;
  text-decoration: none;
  transition: background var(--transition-base), transform var(--transition-fast);
}
.btn:hover  { background: var(--navy-700); transform: translateY(-1px); }
.btn:active { transform: translateY(0); }
.btn-arrow { font-size: 1.05rem; line-height: 1; }

.btn-secondary {
  background: transparent;
  color: var(--navy-900);
  border: 1px solid var(--navy-300);
}
.btn-secondary:hover { background: var(--navy-50); border-color: var(--navy-700); transform: translateY(-1px); }

.btn-summit { background: var(--summit-tone); }
.btn-summit:hover { background: var(--summit-tone-dark); }

/* White-pill CTA used inside the coral Summit hero — inverse of .btn-summit */
.summit-hero-cta {
  display: inline-flex;
  align-items: center;
  gap: var(--space-3);
  background: var(--paper-elevated);
  color: var(--summit-tone-dark);
  padding: var(--space-4) var(--space-6);
  border-radius: 3px;
  font-family: var(--sans);
  font-weight: 700;
  font-size: 0.95rem;
  letter-spacing: 0.02em;
  text-decoration: none;
  transition: transform var(--transition-fast);
}
.summit-hero-cta:hover { transform: translateY(-1px); }


/* ============================================================
   9. AUDIENCE DOORS (homepage + reusable)
   ============================================================ */
.doors {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-3);
}
.door {
  background: var(--paper-elevated);
  border: 1px solid var(--rule);
  padding: 28px 24px;
  border-radius: 3px;
  text-decoration: none;
  position: relative;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  min-height: 200px;
  transition: border-color var(--transition-base), transform var(--transition-base);
}
.door::before {
  content: "";
  position: absolute;
  top: 0; left: 0;
  width: 4px; height: 100%;
  background: var(--door-tone, var(--navy-700));
}
.door.axis-door   { --door-tone: var(--axis-tone); }
.door.guild-door  { --door-tone: var(--guild-tone); }
.door.rise-door   { --door-tone: var(--rise-tone); }
.door.summit-door { --door-tone: var(--summit-tone); }
.door:hover {
  border-color: var(--navy-700);
  transform: translateY(-2px);
}
.door-label {
  font-family: var(--mono);
  font-size: 0.68rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--navy-500);
  margin-bottom: var(--space-3);
}
.door-q {
  font-family: var(--serif);
  font-weight: 400;
  font-size: 1.15rem;
  color: var(--navy-900);
  line-height: 1.35;
  margin-bottom: var(--space-4);
  letter-spacing: -0.01em;
}
.door-arrow {
  font-family: var(--sans);
  font-size: 0.85rem;
  color: var(--navy-700);
  font-weight: 600;
  margin-top: auto;
}
.door:hover .door-arrow { color: var(--navy-900); }

@media (max-width: 900px) {
  .doors { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 480px) {
  .doors { grid-template-columns: 1fr; }
}


/* ============================================================
   10. VOLUME CARDS
   ============================================================ */
.volumes {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  border-top: 1px solid var(--rule);
  border-bottom: 1px solid var(--rule);
}
.vol {
  padding: var(--space-8) var(--space-6);
  border-right: 1px solid var(--rule);
  position: relative;
}
.vol:last-child { border-right: none; }
.vol::before {
  content: "";
  position: absolute;
  top: 0; left: 0;
  width: 100%; height: 3px;
  background: var(--vol-tone, var(--navy-900));
}
.vol.axis-vol   { --vol-tone: var(--axis-tone); }
.vol.guild-vol  { --vol-tone: var(--guild-tone); }
.vol.rise-vol   { --vol-tone: var(--rise-tone); }
.vol.summit-vol { --vol-tone: var(--summit-tone); }

.vol-mark { width: 44px; height: 44px; margin-bottom: var(--space-5, 20px); display: block; }
.vol-name {
  font-family: var(--serif);
  font-weight: 400;
  font-size: 1.7rem;
  color: var(--navy-900);
  margin-bottom: 4px;
  letter-spacing: -0.015em;
}
.vol-name .period { color: var(--green); }
.vol-role {
  font-family: var(--mono);
  font-size: 0.7rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--navy-500);
  margin-bottom: var(--space-4);
}
.vol.summit-vol .vol-role { color: var(--summit-tone); }
.vol-body {
  font-size: 0.93rem;
  line-height: 1.55;
  color: var(--navy-700);
}

@media (max-width: 800px) {
  .volumes { grid-template-columns: 1fr 1fr; }
  .vol { border-right: none; border-bottom: 1px solid var(--rule); }
  .vol:nth-child(odd)  { border-right: 1px solid var(--rule); }
  .vol:nth-last-child(-n+2):not(:nth-child(odd)) { border-bottom: none; }
}
@media (max-width: 480px) {
  .volumes { grid-template-columns: 1fr; }
  .vol     { border-right: none; }
  .vol:not(:last-child) { border-bottom: 1px solid var(--rule); }
}


/* ============================================================
   11. PRINCIPLES
   ============================================================ */
.principle-list {
  list-style: none;
  padding: 0;
  margin: 0;
}
.principle {
  display: grid;
  grid-template-columns: 80px 1fr;
  gap: var(--space-6);
  align-items: baseline;
  padding: var(--space-6) 0;
  border-bottom: 1px solid var(--rule);
}
.principle:last-child { border-bottom: none; }
.principle-anchor {
  font-family: var(--sans);
  font-weight: 700;
  font-size: 1rem;
  color: var(--green);
}
.principle-text {
  font-size: 1rem;
  line-height: 1.6;
  color: var(--navy-700);
}
.principle-text strong {
  color: var(--navy-900);
  font-weight: 700;
}

@media (max-width: 600px) {
  .principle { grid-template-columns: 50px 1fr; gap: var(--space-4); }
}

/* Long-form variant — used on principles.html for the deep-read view.
   .principle-list is the compact form for in-flow contexts (homepage).
   .full-principle is the long-form sibling for dedicated principle reads. */
.full-principle {
  padding: var(--space-12) 0;
  border-bottom: 1px solid var(--rule);
}
.full-principle:last-child { border-bottom: none; }
.full-principle-header {
  display: flex;
  align-items: baseline;
  gap: var(--space-6);
  margin-bottom: var(--space-6);
}
.full-principle-num {
  font-family: var(--serif);
  font-weight: 400;
  font-size: 4rem;
  line-height: 1;
  color: var(--green);
  letter-spacing: -0.02em;
  flex-shrink: 0;
}
.full-principle-title {
  font-family: var(--serif);
  font-weight: 400;
  font-size: clamp(1.6rem, 3vw, 2.2rem);
  letter-spacing: -0.015em;
  line-height: 1.1;
}
.full-principle-body {
  max-width: 64ch;
  margin-left: var(--space-24);
}
.full-principle-body p {
  font-size: 1.02rem;
  color: var(--navy-700);
  line-height: 1.65;
  margin-bottom: var(--space-4);
}
.full-principle-body p:last-of-type { margin-bottom: 0; }
.full-principle-body .principle-implication {
  font-family: var(--serif);
  font-style: italic;
  color: var(--navy-500);
  margin-top: var(--space-4);
}
@media (max-width: 700px) {
  .full-principle-header { flex-direction: column; gap: var(--space-3); }
  .full-principle-body   { margin-left: 0; }
}


/* ============================================================
   11a. REFUSALS (manifesto + inline forms)
   ============================================================
   Two patterns express the platform's refusals across the site:

   1. MANIFESTO (.home-not-section + .home-not-grid OR .home-not-list)
      Dark-navy section, green accents, used at site-wide manifesto level.
      Use only on the homepage (compact .home-not-grid) and on
      principles.html (long-form .home-not-list).

   2. INLINE (.refusals-inline) — lightweight in-flow list on a
      .section-subtle background. Used on audience pages for 2-3
      audience-specific items. Each item: <strong>Lead.</strong> Body.
   ============================================================ */
.home-not-section {
  padding: var(--space-24) 0;
  background: var(--navy-900);
  color: var(--paper);
}
.home-not-section .h1 { color: var(--paper); }
.home-not-section .body-l {
  color: var(--navy-300);
  max-width: 60ch;
  margin-bottom: var(--space-12);
}
.home-not-marker {
  font-family: var(--mono);
  font-size: 0.75rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--green);
  margin-bottom: var(--space-3);
  display: block;
}

/* Compact 2-col grid — short title + 1-sentence description. */
.home-not-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1px;
  background: var(--navy-700);
}
.home-not-item {
  background: var(--navy-900);
  padding: var(--space-8);
}
.home-not-item h3 {
  color: var(--paper);
  font-family: var(--serif);
  font-weight: 400;
  font-size: 1.3rem;
  margin-bottom: var(--space-3);
  letter-spacing: -0.015em;
}
.home-not-item p {
  color: var(--navy-300);
  font-size: 0.92rem;
  line-height: 1.55;
}

/* Long-form list — full-sentence refusals (principles.html). */
.home-not-list {
  list-style: none;
  padding: 0;
  margin: var(--space-8) 0 0;
  max-width: 75ch;
}
.home-not-list > li {
  padding: var(--space-4) 0;
  border-bottom: 1px solid var(--navy-700);
  font-size: 1rem;
  color: var(--paper);
  line-height: 1.55;
}
.home-not-list > li:last-child { border-bottom: none; }
.home-not-list > li strong { color: var(--green); font-weight: 600; }
.home-not-list > li span   { color: var(--navy-300); }

/* Lightweight inline pattern — audience pages on a .section-subtle slab. */
.refusals-inline {
  list-style: none;
  padding: 0;
  margin: var(--space-8) 0 0;
  max-width: 70ch;
}
.refusals-inline > li {
  padding: var(--space-4) 0;
  border-bottom: 1px solid var(--rule);
  font-size: 1rem;
  color: var(--navy-700);
  line-height: 1.55;
}
.refusals-inline > li:last-child { border-bottom: none; }
.refusals-inline > li strong {
  color: var(--navy-900);
  font-weight: 600;
}

@media (max-width: 700px) {
  .home-not-grid { grid-template-columns: 1fr; }
}


/* ============================================================
   12. CALLOUT / QUIET PANEL
   ============================================================ */
.callout {
  padding: var(--space-6) var(--space-8);
  border-left: 3px solid var(--green);
  background: var(--paper-subtle);
  font-family: var(--serif);
  font-style: italic;
  color: var(--navy-700);
  line-height: 1.55;
}
.callout strong { font-style: normal; }
.callout.summit-callout { border-left-color: var(--summit-tone); }


/* ============================================================
   13. ELIGIBILITY / FINEPRINT BAR
   ============================================================ */
.fineprint-bar {
  background: var(--paper-subtle);
  border-top: 1px solid var(--rule);
  border-bottom: 1px solid var(--rule);
  padding: var(--space-3) 0;
  font-family: var(--serif);
  font-style: italic;
  font-size: 0.88rem;
  color: var(--navy-500);
  text-align: center;
}


/* ============================================================
   14. FORMS (audience register forms)
   ============================================================ */
.form-block {
  background: var(--paper-elevated);
  border: 1px solid var(--rule);
  border-radius: 4px;
  padding: var(--space-12);
}
.form-block.summit-form { border-top: 4px solid var(--summit-tone); }

.form-header {
  padding-bottom: var(--space-6);
  border-bottom: 1px solid var(--rule);
  margin-bottom: var(--space-8);
}
.form-eyebrow { margin-bottom: var(--space-2); }
.form-summit-eyebrow { color: var(--summit-tone); }
.form-title {
  font-family: var(--serif);
  font-weight: 400;
  font-size: 1.85rem;
  color: var(--navy-900);
  letter-spacing: -0.015em;
  line-height: 1.15;
  margin-bottom: var(--space-3);
}
.form-deck {
  font-size: 0.98rem;
  color: var(--navy-700);
  line-height: 1.55;
  max-width: 62ch;
}

.form-field { margin-bottom: var(--space-6); }
.form-label {
  display: block;
  font-family: var(--sans);
  font-weight: 600;
  font-size: 0.88rem;
  color: var(--navy-900);
  margin-bottom: 6px;
}
.form-label .req {
  color: var(--navy-500);
  font-weight: 400;
  font-size: 0.78rem;
  margin-left: 6px;
}
.form-helper {
  font-size: 0.8rem;
  color: var(--navy-500);
  margin-bottom: 10px;
  line-height: 1.4;
  font-style: italic;
}

.form-input,
.form-select,
.form-textarea {
  width: 100%;
  padding: 12px 14px;
  border: 1px solid var(--navy-300);
  border-radius: 3px;
  font-family: var(--sans);
  font-size: 0.95rem;
  color: var(--navy-900);
  background: var(--paper-elevated);
  transition: border-color var(--transition-fast);
}
.form-input:hover,
.form-select:hover,
.form-textarea:hover { border-color: var(--navy-700); }
.form-input:focus,
.form-select:focus,
.form-textarea:focus {
  outline: none;
  border-color: var(--navy-900);
  box-shadow: 0 0 0 2px var(--green-soft);
}
.form-input::placeholder,
.form-textarea::placeholder { color: var(--navy-300); }
.form-textarea { min-height: 96px; resize: vertical; }

.form-grid-2 {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-6);
}
@media (max-width: 700px) {
  .form-grid-2 { grid-template-columns: 1fr; gap: 0; }
}

.form-radio-group {
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.form-radio {
  display: flex;
  align-items: flex-start;
  gap: var(--space-3);
  padding: 12px 14px;
  border: 1px solid var(--navy-300);
  border-radius: 3px;
  cursor: pointer;
  transition: border-color var(--transition-fast), background var(--transition-fast);
}
.form-radio:hover { border-color: var(--navy-700); background: var(--navy-50); }
.form-radio input { margin-top: 4px; flex-shrink: 0; accent-color: var(--navy-900); }
.form-radio-text {
  font-family: var(--sans);
  font-size: 0.92rem;
  color: var(--navy-700);
  line-height: 1.45;
}
.form-radio-text strong { color: var(--navy-900); font-weight: 600; }

.form-consent {
  display: flex;
  align-items: flex-start;
  gap: var(--space-3);
  padding: 18px;
  background: var(--paper-subtle);
  border-radius: 3px;
  margin: var(--space-6) 0;
}
.form-consent input { margin-top: 4px; flex-shrink: 0; accent-color: var(--navy-900); width: 20px; height: 20px; }
.form-consent label {
  font-size: 0.85rem;
  color: var(--navy-700);
  line-height: 1.5;
  cursor: pointer;
}

.form-actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: var(--space-6);
}
.form-actions .alt-path {
  font-size: 0.88rem;
  color: var(--navy-500);
  font-style: italic;
}
.form-actions .alt-path a {
  color: var(--navy-700);
  font-style: normal;
  text-decoration: underline;
  text-decoration-thickness: 1px;
  text-underline-offset: 3px;
}

/* Back-to-top link — sits below each long form section, returning the
   reader to the audience-jump cards at the top of the page. */
.form-back-to-top {
  margin-top: var(--space-8);
  text-align: center;
}
.back-to-top {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  font-family: var(--mono);
  font-size: 0.72rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--navy-500);
  text-decoration: none;
  padding: var(--space-3) var(--space-5);
  border: 1px solid var(--rule);
  border-radius: 100px;
  background: var(--paper-elevated);
  transition: color var(--transition-fast),
              border-color var(--transition-fast),
              transform var(--transition-fast);
}
.back-to-top:hover {
  color: var(--navy-900);
  border-color: var(--navy-700);
  transform: translateY(-2px);
}
.back-to-top-arrow { font-size: 0.95rem; line-height: 1; }


/* ============================================================
   15. PAGE HERO (audience pages)
   ============================================================ */
.page-hero {
  padding: var(--space-24) 0 var(--space-16);
  position: relative;
}
.page-hero-eyebrow { margin-bottom: var(--space-6); display: inline-flex; align-items: center; gap: var(--space-3); }
.page-hero-volume-marker {
  display: inline-block;
  width: 24px;
  height: 3px;
  background: var(--page-tone, var(--navy-700));
}
.page-hero h1 {
  font-size: clamp(2.4rem, 4.8vw, 3.6rem);
  font-weight: 400;
  line-height: 1.05;
  letter-spacing: -0.02em;
  margin-bottom: var(--space-6);
  max-width: 22ch;
}
.page-hero-deck {
  font-size: 1.2rem;
  line-height: 1.55;
  color: var(--navy-700);
  max-width: 60ch;
}

/* Page tone applied per audience page */
.page-axis    { --page-tone: var(--axis-tone); }
.page-guild   { --page-tone: var(--guild-tone); }
.page-rise    { --page-tone: var(--rise-tone); }
.page-summit  { --page-tone: var(--summit-tone); }


/* ============================================================
   16. UTILITY
   ============================================================ */
.text-center { text-align: center; }
.mt-0  { margin-top: 0; }
.mt-2  { margin-top: var(--space-2); }
.mt-4  { margin-top: var(--space-4); }
.mt-6  { margin-top: var(--space-6); }
.mt-8  { margin-top: var(--space-8); }
.mt-12 { margin-top: var(--space-12); }
.mt-16 { margin-top: var(--space-16); }
.mb-0  { margin-bottom: 0; }
.mb-4  { margin-bottom: var(--space-4); }
.mb-6  { margin-bottom: var(--space-6); }
.mb-8  { margin-bottom: var(--space-8); }
.mb-12 { margin-bottom: var(--space-12); }
.max-prose { max-width: 70ch; }


/* ============================================================
   17. BRAND HEARTBEAT
   ============================================================
   Slow ambient pulse on the green dot in the PROVUS logo.
   A slight scale + green glow gives the mark a sense of breath
   without demanding attention. Scoped to the persistent header
   mark (.site-brand-mark) and the homepage hero mark
   (.home-hero-mark) — the two places the full logo appears.

   The selector targets the SVG circle by its fill colour, so the
   animation attaches without any HTML changes. The colour stop
   77,174,124 is var(--green) in RGB; kept inline because rgba()
   does not accept var() pre-modern-color-syntax.

   Disabled automatically for users with prefers-reduced-motion
   via the global rule in §3. */

@keyframes brand-pulse {
  0%, 100% {
    transform: scale(1);
    filter: drop-shadow(0 0 0 rgba(77, 174, 124, 0));
  }
  50% {
    transform: scale(1.08);
    filter: drop-shadow(0 0 3px rgba(77, 174, 124, 0.65));
  }
}

.site-brand-mark,
.home-hero-mark { overflow: visible; }

.site-brand-mark circle[fill="#4DAE7C"],
.home-hero-mark  circle[fill="#4DAE7C"] {
  animation: brand-pulse 2.6s ease-in-out infinite;
  transform-box: fill-box;
  transform-origin: center;
}
