/* ═══════════════════════════════════════════════════════════════════
   phase03.css — MireonSpero™ First Impressions™ Phase III
   PrimoMatch™ · 6–12 Months · Forest Green #2E7D32
   
   This CSS governs Phase III exclusively.
   It inherits the full First Impressions™ architecture from phase01.css
   and applies Phase III's distinct visual identity on top of it.
   
   PHASE IDENTITY:
   Accent: Forest Green #2E7D32
   Character: Earth and leaf tones. The naming of living things.
   Grounded, organic, verdant.
   
   ENROLLMENT SECTION (13) STANDARD:
   Background: var(--fi-parchment) — warm institutional continuity.
   Edition grid + final CTA: nested inside .fi-enrollment-panel
   which uses var(--ms-navy) for transactional weight.
   This parchment-over-navy pattern is the Phase I model.
   Phase III inherits this structure without modification.
═══════════════════════════════════════════════════════════════════ */

/* ── PHASE III ACCENT VARIABLE ──────────────────────────────────── */
:root {
  --fi-phase-accent: #2E7D32;
  --fi-phase-accent-light: rgba(46, 125, 50, 0.18);
  --fi-phase-accent-mid: rgba(46, 125, 50, 0.42);
}


/* ── FIRST IMPRESSIONS TYPE TOKENS ─────────────────────────────── */
:root {
  /* FI-exclusive palette extensions */
  --fi-ink:        #1a1510;
  --fi-cream:      #f7f3ec;
  --fi-parchment:  #ede8df;
  --fi-mist:       #e5e0d8;
  --fi-sand:       #c8bfa8;
  --fi-ash:        #7a7268;
  --fi-coal:       rgba(26, 21, 16, 0.82);

  /* Overlay densities */
  --fi-veil-dark:   rgba(10, 8, 5, 0.68);
  --fi-veil-darker: rgba(6, 5, 3, 0.82);
  --fi-veil-mid:    rgba(12, 10, 7, 0.54);
  --fi-veil-light:  rgba(247, 243, 236, 0.70);
  --fi-veil-warm:   rgba(240, 228, 196, 0.62);

  /* First Impressions exclusive typefaces */
  --fi-display:     'Playfair Display', 'EB Garamond', Georgia, serif;
  --fi-serif:       'EB Garamond', 'Cormorant Garamond', Georgia, serif;
  --fi-body:        'Libre Baskerville', Georgia, serif;
  --fi-label:       'DM Sans', sans-serif;

  /* Spacing */
  --fi-chapter-pad: clamp(5rem, 10vw, 9rem);
  --fi-section-pad: clamp(4rem, 8vw, 7rem);
  --fi-content-max: 740px;
  --fi-wide-max:    1160px;
}


/* ── PAGE BASE ──────────────────────────────────────────────────── */
.fi-page {
  background: var(--fi-cream);
  color: var(--fi-ink);
}

.fi-main {
  overflow-x: hidden;
}


/* ── REVEAL ANIMATION ───────────────────────────────────────────── */
.fi-reveal {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 0.9s cubic-bezier(0.22, 1, 0.36, 1),
              transform 0.9s cubic-bezier(0.22, 1, 0.36, 1);
}

.fi-reveal.fi-visible {
  opacity: 1;
  transform: translateY(0);
}

@media (prefers-reduced-motion: reduce) {
  .fi-reveal {
    transition: none !important;
    opacity: 1 !important;
    transform: none !important;
  }
}


/* ══════════════════════════════════════════════════════════════════
   HERO
   Phase III: verdant dark — the threshold of naming.
══════════════════════════════════════════════════════════════════ */
.fi-hero {
  position: relative;
  min-height: 100svh;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  background: var(--fi-ink);
}

.fi-hero-bg {
  position: absolute;
  inset: 0;
  z-index: 0;
}

.fi-hero-bg img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  display: block;
  opacity: 0.72;
  filter: brightness(0.88) contrast(1.06) saturate(0.82);
}

.fi-hero-bg--fallback {
  background: linear-gradient(160deg, #0e1a0f 0%, #1a2e1a 50%, #0e1a0f 100%);
}

.fi-hero-veil {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    to bottom,
    rgba(255, 255, 255, 0.15) 0%,
    rgba(255, 255, 255, 0.05) 50%,
    rgba(255, 255, 255, 0.0) 100%
  );
  z-index: 1;
}

.fi-hero-content {
  position: relative;
  z-index: 2;
  text-align: center;
  padding: 4rem 2rem 6rem;
  max-width: 860px;
  width: 100%;
}

.fi-hero-content {
  animation: fi-hero-in 1.4s cubic-bezier(0.22, 1, 0.36, 1) 0.2s both;
}
@keyframes fi-hero-in {
  from { opacity: 0; transform: translateY(32px); }
  to   { opacity: 1; transform: translateY(0); }
}

.fi-hero-meta {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.9rem;
  margin-bottom: 2.5rem;
}

/* Phase III accent applied to hero metadata */
.fi-hero-system,
.fi-hero-age {
  font-family: var(--fi-label);
  font-size: 0.62rem;
  font-weight: 500;
  letter-spacing: 0.24em;
  text-transform: uppercase;
  color: var(--ms-gold);
  opacity: 0.82;
}

.fi-hero-divider {
  display: block;
  width: 24px;
  height: 1px;
  background: rgba(233, 196, 106, 0.40);
}

.fi-hero-title {
  font-family: var(--fi-display);
  font-size: clamp(2.8rem, 7vw, 5.2rem);
  font-weight: 400;
  font-style: normal;
  line-height: 1.10;
  color: var(--fi-cream);
  margin: 0 0 1.5rem;
  letter-spacing: -0.01em;
}

.fi-hero-title-sub {
  display: block;
  font-family: var(--fi-serif);
  font-size: clamp(1rem, 2.2vw, 1.4rem);
  font-weight: 400;
  font-style: italic;
  letter-spacing: 0.06em;
  color: var(--ms-gold);
  margin-bottom: 0.6rem;
  opacity: 0.88;
}

.fi-hero-lead {
  font-family: var(--fi-serif);
  font-size: clamp(1.05rem, 2vw, 1.3rem);
  font-style: italic;
  font-weight: 400;
  color: rgba(247, 243, 236, 0.72);
  line-height: 1.65;
  margin: 0 auto 3rem;
  max-width: 480px;
}

.fi-hero-scroll {
  display: inline-flex;
  flex-direction: column;
  align-items: center;
  gap: 0.5rem;
  text-decoration: none;
  color: rgba(247, 243, 236, 0.55);
  transition: color 0.2s, opacity 0.2s;
}
.fi-hero-scroll:hover { color: var(--ms-gold); opacity: 1; }

.fi-hero-scroll-text {
  font-family: var(--fi-label);
  font-size: 0.60rem;
  font-weight: 600;
  letter-spacing: 0.22em;
  text-transform: uppercase;
}

.fi-hero-scroll-arrow {
  display: block;
  width: 1px;
  height: 40px;
  background: currentColor;
  position: relative;
  animation: fi-scroll-pulse 2.2s ease-in-out infinite;
}
.fi-hero-scroll-arrow::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: -3px;
  width: 7px;
  height: 7px;
  border-right: 1px solid currentColor;
  border-bottom: 1px solid currentColor;
  transform: rotate(45deg) translate(-2px, -2px);
}
@keyframes fi-scroll-pulse {
  0%, 100% { opacity: 0.4; transform: scaleY(0.85); }
  50%       { opacity: 0.9; transform: scaleY(1); }
}


/* ══════════════════════════════════════════════════════════════════
   CHAPTER SECTIONS
   Phase III: dark-green organic overlays for S1–S4
══════════════════════════════════════════════════════════════════ */
.fi-chapter {
  position: relative;
  min-height: 90vh;
  background-image: var(--fi-bg);
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  display: flex;
  align-items: center;
  margin: 0;
  padding: 0;
  overflow: hidden;
}

.fi-chapter-overlay {
  position: absolute;
  inset: 0;
  z-index: 1;
  pointer-events: none;
}
.fi-chapter-overlay--dark    { background: var(--fi-veil-dark); }
.fi-chapter-overlay--darker  { background: var(--fi-veil-darker); }
.fi-chapter-overlay--mid     { background: var(--fi-veil-mid); }
.fi-chapter-overlay--light   { background: var(--fi-veil-light); }
.fi-chapter-overlay--warm    { background: var(--fi-veil-warm); }

.fi-chapter-inner {
  position: relative;
  z-index: 2;
  width: 100%;
  max-width: var(--fi-wide-max);
  margin: 0 auto;
  padding: var(--fi-chapter-pad) 2rem;
  display: grid;
  grid-template-columns: 96px 1fr;
  gap: 2.5rem;
  align-items: start;
}

.fi-chapter-label {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.5rem;
  padding-top: 0.4rem;
  user-select: none;
}

.fi-chapter-num {
  font-family: var(--fi-display);
  font-size: 3rem;
  font-weight: 400;
  line-height: 1;
  color: rgba(233, 196, 106, 0.22);
  letter-spacing: -0.02em;
}

.fi-chapter-label--dark .fi-chapter-num {
  color: rgba(26, 21, 16, 0.18);
}

.fi-chapter-rule {
  display: block;
  width: 1px;
  height: 48px;
  background: rgba(233, 196, 106, 0.28);
  flex-shrink: 0;
}
.fi-chapter-rule--dark {
  background: rgba(26, 21, 16, 0.20);
}

/* Phase III accent on chapter tags */
.fi-chapter-tag {
  font-family: var(--fi-label);
  font-size: 0.56rem;
  font-weight: 600;
  letter-spacing: 0.20em;
  text-transform: uppercase;
  color: rgba(46, 125, 50, 0.70);
  writing-mode: vertical-rl;
  transform: rotate(180deg);
}
.fi-chapter-label--dark .fi-chapter-tag {
  color: rgba(26, 21, 16, 0.35);
}

.fi-chapter-text {
  color: var(--fi-cream);
  max-width: var(--fi-content-max);
}

.fi-chapter-text h2 {
  font-family: var(--fi-display);
  font-size: clamp(1.8rem, 3.5vw, 2.8rem);
  font-weight: 400;
  line-height: 1.18;
  color: var(--fi-cream);
  margin: 0 0 1.5rem;
  letter-spacing: -0.01em;
}

.fi-chapter-text h3.fi-chapter-sub {
  font-family: var(--fi-serif);
  font-size: 0.95rem;
  font-style: italic;
  font-weight: 400;
  color: rgba(247, 243, 236, 0.65);
  letter-spacing: 0.04em;
  margin: -0.75rem 0 1.5rem;
}

.fi-chapter-text p {
  font-family: var(--fi-body);
  font-size: clamp(1rem, 1.6vw, 1.075rem);
  font-weight: 400;
  line-height: 1.85;
  color: rgba(247, 243, 236, 0.88);
  margin-bottom: 1.1rem;
}

.fi-chapter-text--dark {
  color: var(--fi-ink);
}
.fi-chapter-text--dark h2 {
  color: var(--fi-ink);
}
.fi-chapter-text--dark h3 {
  color: rgba(26, 21, 16, 0.58);
}
.fi-chapter-text--dark p {
  color: rgba(26, 21, 16, 0.80);
}

.fi-emphasis {
  font-family: var(--fi-serif);
  font-style: italic;
  font-size: clamp(1.05rem, 1.8vw, 1.18rem);
  color: rgba(247, 243, 236, 0.95) !important;
  line-height: 1.68;
}
.fi-emphasis--dark {
  color: var(--fi-ink) !important;
  font-weight: 500;
}

/* Phase III pull quote: green-tinted border */
.fi-pull-quote {
  border-left: 2px solid rgba(46, 125, 50, 0.50);
  padding: 0.75rem 0 0.75rem 1.5rem;
  margin: 1.5rem 0;
}
.fi-pull-quote p {
  font-family: var(--fi-serif);
  font-style: italic;
  font-size: clamp(1rem, 1.7vw, 1.12rem);
  line-height: 1.78;
  color: rgba(247, 243, 236, 0.80) !important;
  margin: 0;
}

/* Phase III word-mark: grounded, rooted */
.fi-word-mark {
  margin: 1.75rem 0;
  padding: 1.25rem 0;
  border-top: 1px solid rgba(46, 125, 50, 0.14);
  border-bottom: 1px solid rgba(46, 125, 50, 0.14);
}
.fi-word-mark span {
  font-family: var(--fi-display);
  font-size: clamp(2.2rem, 5vw, 3.8rem);
  font-weight: 400;
  font-style: italic;
  color: var(--fi-phase-accent);
  letter-spacing: -0.01em;
  line-height: 1;
}


/* ══════════════════════════════════════════════════════════════════
   INSTITUTIONAL SECTION (Section 5)
   Phase III: parchment ground, green accent on principle borders
══════════════════════════════════════════════════════════════════ */
.fi-institutional {
  background: var(--fi-parchment);
  padding: var(--fi-section-pad) 2rem;
}

.fi-institutional-inner {
  max-width: var(--fi-wide-max);
  margin: 0 auto;
}

.fi-inst-header {
  text-align: center;
  margin-bottom: 4rem;
}

/* Phase III eyebrow: forest green accent */
.fi-inst-eyebrow {
  font-family: var(--fi-label);
  font-size: 0.60rem;
  font-weight: 600;
  letter-spacing: 0.26em;
  text-transform: uppercase;
  color: var(--fi-phase-accent);
  display: block;
  margin-bottom: 0.9rem;
}

.fi-inst-title {
  font-family: var(--fi-display);
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 400;
  color: var(--fi-ink);
  line-height: 1.15;
  margin: 0 0 0.5rem;
  letter-spacing: -0.01em;
}

.fi-inst-subtitle {
  font-family: var(--fi-serif);
  font-size: 0.97rem;
  font-style: italic;
  color: var(--fi-ash);
  margin: 0;
}

.fi-inst-rule {
  width: 48px;
  height: 2px;
  background: linear-gradient(to right, var(--ms-gold), rgba(233,196,106,0.10));
  margin: 1.5rem auto 0;
  border-radius: 2px;
}

.fi-inst-body {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3rem 4rem;
  align-items: start;
}

.fi-inst-block {
  display: flex;
  flex-direction: column;
  gap: 0.9rem;
}

.fi-inst-block-title {
  font-family: var(--fi-serif);
  font-size: 0.78rem;
  font-weight: 600;
  font-style: normal;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--ms-navy);
  margin: 0 0 0.2rem;
  border-bottom: 1px solid rgba(29, 53, 87, 0.10);
  padding-bottom: 0.6rem;
}

.fi-inst-block p {
  font-family: var(--fi-body);
  font-size: 0.97rem;
  line-height: 1.80;
  color: rgba(26, 21, 16, 0.75);
  margin: 0;
}

.fi-inst-principles {
  grid-column: 1 / -1;
}

.fi-principles-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
  margin-top: 1.5rem;
}

.fi-principle {
  background: var(--fi-cream);
  padding: 1.75rem 1.5rem;
  /* Phase III: forest green top border on principle cards */
  border-top: 2px solid var(--fi-phase-accent);
}

.fi-principle-word {
  font-family: var(--fi-display);
  font-size: 1.4rem;
  font-weight: 400;
  font-style: italic;
  color: var(--fi-ink);
  margin-bottom: 0.9rem;
  letter-spacing: -0.01em;
}

.fi-principle p {
  font-family: var(--fi-body);
  font-size: 0.93rem;
  line-height: 1.75;
  color: rgba(26, 21, 16, 0.68);
  margin: 0;
}

.fi-integrity-notice {
  grid-column: 1 / -1;
  display: flex;
  gap: 2rem;
  background: var(--ms-navy);
  padding: 2.5rem 2.5rem;
  border-radius: 2px;
}

.fi-integrity-mark {
  width: 3px;
  flex-shrink: 0;
  background: var(--ms-gold);
  border-radius: 2px;
  align-self: stretch;
  opacity: 0.70;
}

.fi-integrity-text {
  flex: 1;
}

.fi-integrity-label {
  font-family: var(--fi-label);
  font-size: 0.60rem;
  font-weight: 700;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--ms-gold);
  opacity: 0.75;
  margin-bottom: 1rem;
  display: block;
}

.fi-integrity-text p {
  font-family: var(--fi-body);
  font-size: 0.92rem;
  line-height: 1.78;
  color: rgba(247, 243, 236, 0.78);
  margin-bottom: 0.8rem;
}
.fi-integrity-text p:last-child { margin-bottom: 0; }


/* ══════════════════════════════════════════════════════════════════
   EDITIONS SECTION (Section 6)
══════════════════════════════════════════════════════════════════ */
.fi-editions {
  background: var(--fi-cream);
  padding: var(--fi-section-pad) 2rem;
}

.fi-editions-inner {
  max-width: var(--fi-wide-max);
  margin: 0 auto;
}

.fi-editions-header {
  text-align: center;
  margin-bottom: 3.5rem;
}

/* Phase III eyebrow */
.fi-editions-eyebrow {
  font-family: var(--fi-label);
  font-size: 0.60rem;
  font-weight: 600;
  letter-spacing: 0.26em;
  text-transform: uppercase;
  color: var(--fi-phase-accent);
  display: block;
  margin-bottom: 0.9rem;
}

.fi-editions-title {
  font-family: var(--fi-display);
  font-size: clamp(1.8rem, 3.5vw, 2.6rem);
  font-weight: 400;
  color: var(--fi-ink);
  line-height: 1.18;
  margin: 0 0 0.75rem;
  letter-spacing: -0.01em;
}

.fi-editions-lead {
  font-family: var(--fi-body);
  font-size: 1rem;
  line-height: 1.78;
  color: var(--fi-ash);
  max-width: 600px;
  margin: 0 auto;
}

.fi-editions-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5px;
  background: var(--fi-mist);
  border: 1px solid var(--fi-mist);
}

.fi-edition {
  background: var(--fi-cream);
  padding: 2.5rem 2rem;
  display: flex;
  flex-direction: column;
  gap: 0;
  position: relative;
  transition: background 0.2s ease;
}
.fi-edition:hover { background: #faf7f2; }

.fi-edition-glyph {
  position: absolute;
  top: 1.5rem;
  right: 1.75rem;
  font-family: var(--fi-display);
  font-size: 4rem;
  font-weight: 400;
  line-height: 1;
  color: rgba(46, 125, 50, 0.06);
  pointer-events: none;
  user-select: none;
  letter-spacing: -0.04em;
}

.fi-edition-badge {
  font-family: var(--fi-label);
  font-size: 0.56rem;
  font-weight: 700;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--fi-ash);
  margin-bottom: 1rem;
}

.fi-edition-name {
  font-family: var(--fi-display);
  font-size: clamp(1.25rem, 2.2vw, 1.6rem);
  font-weight: 400;
  color: var(--fi-ink);
  line-height: 1.2;
  margin: 0 0 1rem;
  letter-spacing: -0.01em;
}

/* Edition accent lines — global colors unchanged per spec */
.fi-edition-line {
  width: 32px;
  height: 2px;
  border-radius: 2px;
  margin-bottom: 1.25rem;
}
.fi-edition--origin  .fi-edition-line  { background: var(--ms-gold); }
.fi-edition--prestige .fi-edition-line { background: var(--ms-teal); }
.fi-edition--legacy  .fi-edition-line  { background: var(--ms-navy); }

.fi-edition-copy {
  font-family: var(--fi-body);
  font-size: 0.94rem;
  line-height: 1.78;
  color: rgba(26, 21, 16, 0.68);
  margin: 0 0 0.9rem;
}

.fi-edition-for {
  font-family: var(--fi-serif);
  font-style: italic;
  font-size: 0.88rem;
  color: var(--fi-ash);
  line-height: 1.60;
  border-top: 1px solid var(--fi-mist);
  padding-top: 1rem;
  margin-top: auto;
}

.fi-edition-playbook {
  background: var(--ms-navy);
  padding: 1.5rem;
  margin: 1.25rem 0;
  border-radius: 2px;
  position: relative;
  overflow: hidden;
}

.fi-edition-playbook::before {
  content: '';
  position: absolute;
  inset: 0;
  border: 1px solid rgba(233, 196, 106, 0.20);
  border-radius: 2px;
  pointer-events: none;
}

.fi-playbook-exclusive {
  font-family: var(--fi-label);
  font-size: 0.56rem;
  font-weight: 700;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--ms-gold);
  opacity: 0.72;
  display: block;
  margin-bottom: 0.6rem;
}

.fi-playbook-name {
  font-family: var(--fi-display);
  font-size: 1rem;
  font-weight: 400;
  font-style: italic;
  color: var(--ms-gold);
  line-height: 1.25;
  margin: 0 0 0.75rem;
}

.fi-playbook-desc {
  font-family: var(--fi-body);
  font-size: 0.86rem;
  line-height: 1.72;
  color: rgba(247, 243, 236, 0.70);
  margin: 0 0 0.5rem;
}
.fi-playbook-desc:last-child { margin-bottom: 0; }


/* ══════════════════════════════════════════════════════════════════
   MATERIALS SECTION (Section 7)
══════════════════════════════════════════════════════════════════ */
.fi-materials {
  background: var(--fi-parchment);
  padding: var(--fi-section-pad) 2rem;
}

.fi-materials-inner {
  max-width: var(--fi-wide-max);
  margin: 0 auto;
}

.fi-materials-header {
  max-width: var(--fi-content-max);
  margin: 0 auto 4rem;
  text-align: center;
}

/* Phase III eyebrow */
.fi-materials-eyebrow {
  font-family: var(--fi-label);
  font-size: 0.60rem;
  font-weight: 600;
  letter-spacing: 0.26em;
  text-transform: uppercase;
  color: var(--fi-phase-accent);
  display: block;
  margin-bottom: 0.9rem;
}

.fi-materials-title {
  font-family: var(--fi-display);
  font-size: clamp(1.8rem, 3.5vw, 2.6rem);
  font-weight: 400;
  color: var(--fi-ink);
  line-height: 1.18;
  margin: 0 0 0.75rem;
  letter-spacing: -0.01em;
}

.fi-materials-lead {
  font-family: var(--fi-body);
  font-size: 0.97rem;
  line-height: 1.78;
  color: var(--fi-ash);
  margin: 0;
}

.fi-instruments {
  display: flex;
  flex-direction: column;
  gap: 0;
  border: 1px solid var(--fi-mist);
  margin-bottom: 5rem;
}

.fi-instrument {
  display: grid;
  grid-template-columns: 1fr 1fr;
  min-height: 420px;
  border-bottom: 1px solid var(--fi-mist);
  background: var(--fi-cream);
  overflow: hidden;
  transition: background 0.2s;
}
.fi-instrument:last-child { border-bottom: none; }
.fi-instrument:hover { background: #faf7f0; }

.fi-instrument--reversed {
  direction: rtl;
}
.fi-instrument--reversed > * {
  direction: ltr;
}

.fi-instrument-visual {
  overflow: hidden;
  background: rgba(46, 125, 50, 0.04);
  display: flex;
  align-items: center;
  justify-content: center;
}
.fi-instrument-visual img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  object-position: center;
  padding: 2rem;
  display: block;
  transition: transform 0.5s ease;
}
.fi-instrument:hover .fi-instrument-visual img {
  transform: scale(1.03);
}
.fi-instrument-visual--fallback {
  background: linear-gradient(135deg, var(--fi-mist), var(--fi-parchment));
}

.fi-instrument-body {
  padding: 3rem 3rem 3rem 3.5rem;
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 0.75rem;
}

.fi-instrument-num {
  font-family: var(--fi-display);
  font-size: 2.8rem;
  font-weight: 400;
  line-height: 1;
  color: rgba(46, 125, 50, 0.08);
  letter-spacing: -0.02em;
  margin-bottom: -0.25rem;
}

.fi-instrument-name {
  font-family: var(--fi-display);
  font-size: clamp(1.4rem, 2.5vw, 2rem);
  font-weight: 400;
  color: var(--fi-ink);
  line-height: 1.18;
  margin: 0;
  letter-spacing: -0.01em;
}

/* Phase III instrument role: forest green accent */
.fi-instrument-role {
  font-family: var(--fi-label);
  font-size: 0.70rem;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--fi-phase-accent);
  margin: 0;
}

.fi-instrument-copy {
  font-family: var(--fi-body);
  font-size: 0.96rem;
  line-height: 1.82;
  color: rgba(26, 21, 16, 0.68);
  margin: 0;
}

.fi-instrument-axiom {
  font-family: var(--fi-serif);
  font-style: italic;
  font-size: 0.92rem;
  color: var(--fi-phase-accent);
  border-top: 1px solid var(--fi-mist);
  padding-top: 0.85rem;
  margin: 0.5rem 0 0;
}

.fi-phase-set {
  border: 1px solid var(--fi-mist);
  background: var(--fi-cream);
  padding: 3rem;
}

.fi-phase-set-header {
  text-align: center;
  margin-bottom: 2.5rem;
  max-width: 600px;
  margin-left: auto;
  margin-right: auto;
}

.fi-phase-set-eyebrow {
  font-family: var(--fi-label);
  font-size: 0.60rem;
  font-weight: 600;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--fi-ash);
  display: block;
  margin-bottom: 0.6rem;
}

.fi-phase-set-title {
  font-family: var(--fi-display);
  font-size: clamp(1.5rem, 2.8vw, 2rem);
  font-weight: 400;
  color: var(--fi-ink);
  line-height: 1.18;
  margin: 0 0 0.75rem;
  letter-spacing: -0.01em;
}

.fi-phase-set-lead {
  font-family: var(--fi-body);
  font-size: 0.95rem;
  line-height: 1.75;
  color: var(--fi-ash);
  margin: 0;
}

.fi-phase-set-cards {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5px;
  background: var(--fi-mist);
  border: 1px solid var(--fi-mist);
  margin-bottom: 2rem;
}

.fi-set-card {
  display: flex;
  flex-direction: column;
  background: var(--fi-cream);
  margin: 0;
  overflow: hidden;
  transition: background 0.2s;
}
.fi-set-card:hover { background: #faf7f0; }

.fi-set-card-img {
  height: 260px;
  overflow: hidden;
  background: rgba(46, 125, 50, 0.04);
  display: flex;
  align-items: center;
  justify-content: center;
  border-bottom: 1px solid var(--fi-mist);
}
.fi-set-card-img img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  padding: 1.5rem;
  display: block;
  transition: transform 0.4s ease;
}
.fi-set-card:hover .fi-set-card-img img { transform: scale(1.04); }

.fi-set-card figcaption {
  padding: 1.5rem;
  font-family: var(--fi-body);
  font-size: 0.88rem;
  line-height: 1.72;
  color: rgba(26, 21, 16, 0.68);
  flex: 1;
}
.fi-set-card figcaption strong {
  display: block;
  font-family: var(--fi-serif);
  font-style: normal;
  font-weight: 600;
  font-size: 0.95rem;
  color: var(--fi-ink);
  margin-bottom: 0.4rem;
}
.fi-set-card figcaption p { margin: 0; font-family: inherit; font-size: inherit; line-height: inherit; color: inherit; }

.fi-phase-set-axiom {
  font-family: var(--fi-serif);
  font-style: italic;
  font-size: 0.97rem;
  line-height: 1.72;
  color: var(--fi-ash);
  text-align: center;
  max-width: 640px;
  margin: 0 auto;
}


/* ══════════════════════════════════════════════════════════════════
   WINDOW SECTION (Section 10)
══════════════════════════════════════════════════════════════════ */
.fi-window {
  background: var(--fi-cream);
  padding: var(--fi-section-pad) 2rem;
  border-top: 1px solid var(--fi-mist);
  border-bottom: 1px solid var(--fi-mist);
}

.fi-window-inner {
  max-width: var(--fi-wide-max);
  margin: 0 auto;
  display: grid;
  grid-template-columns: 300px 1fr;
  gap: 5rem;
  align-items: start;
}

.fi-window-aside {
  position: sticky;
  top: 100px;
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.fi-window-label {
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
}
.fi-window-label span:first-child {
  font-family: var(--fi-display);
  font-size: 3.5rem;
  font-weight: 400;
  color: rgba(46, 125, 50, 0.10);
  line-height: 1;
  letter-spacing: -0.03em;
}
.fi-window-label span:last-child {
  font-family: var(--fi-label);
  font-size: 0.58rem;
  font-weight: 600;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--fi-ash);
}

.fi-window-visual {
  width: 100%;
  aspect-ratio: 3/4;
  overflow: hidden;
  border-radius: 2px;
  background: var(--fi-mist);
}
.fi-window-visual img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  filter: saturate(0.6) brightness(1.05);
}

.fi-window-content {
  padding-top: 0.5rem;
}

.fi-window-title {
  font-family: var(--fi-display);
  font-size: clamp(1.9rem, 3.5vw, 2.8rem);
  font-weight: 400;
  color: var(--fi-ink);
  line-height: 1.15;
  margin: 0 0 0.4rem;
  letter-spacing: -0.01em;
}

.fi-window-sub {
  font-family: var(--fi-serif);
  font-size: 0.97rem;
  font-weight: 400;
  font-style: italic;
  color: var(--fi-ash);
  margin: 0 0 2rem;
  letter-spacing: 0.02em;
}

.fi-window-content p {
  font-family: var(--fi-body);
  font-size: 1rem;
  line-height: 1.85;
  color: rgba(26, 21, 16, 0.72);
  margin-bottom: 1rem;
}

/* Phase III distinction quote: green gold border */
.fi-window-distinction {
  font-family: var(--fi-serif);
  font-style: italic;
  font-size: 1.05rem !important;
  color: var(--fi-ink) !important;
  border-left: 2px solid var(--ms-gold);
  padding-left: 1.25rem;
  margin-left: -1.25rem;
  line-height: 1.72 !important;
}


/* ══════════════════════════════════════════════════════════════════
   CONTINUUM SECTION (Section 11)
══════════════════════════════════════════════════════════════════ */
.fi-continuum {
  position: relative;
  min-height: 70vh;
  display: flex;
  align-items: center;
  overflow: hidden;
}

.fi-continuum-bg {
  position: absolute;
  inset: 0;
  z-index: 0;
}
.fi-continuum-bg img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  display: block;
  filter: brightness(0.55) saturate(0.70);
}
/* Phase III: left-to-right dark-forest gradient per spec */
.fi-continuum-veil {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    to right,
    rgba(10, 8, 5, 0.88) 0%,
    rgba(10, 8, 5, 0.68) 60%,
    rgba(10, 8, 5, 0.42) 100%
  );
}

.fi-continuum-inner {
  position: relative;
  z-index: 2;
  max-width: var(--fi-wide-max);
  margin: 0 auto;
  padding: var(--fi-chapter-pad) 2rem;
  max-width: 700px;
}

.fi-continuum-label {
  display: flex;
  align-items: center;
  gap: 1rem;
  margin-bottom: 2rem;
}
.fi-continuum-label span:first-child {
  font-family: var(--fi-display);
  font-size: 3rem;
  font-weight: 400;
  color: rgba(233, 196, 106, 0.18);
  line-height: 1;
  letter-spacing: -0.03em;
}
.fi-continuum-label span:last-child {
  font-family: var(--fi-label);
  font-size: 0.58rem;
  font-weight: 600;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: rgba(233, 196, 106, 0.50);
}

.fi-continuum-title {
  font-family: var(--fi-display);
  font-size: clamp(1.8rem, 3.5vw, 2.7rem);
  font-weight: 400;
  color: var(--fi-cream);
  line-height: 1.18;
  margin: 0 0 1.5rem;
  letter-spacing: -0.01em;
}

.fi-continuum-body {
  font-family: var(--fi-body);
  font-size: 1rem;
  line-height: 1.82;
  color: rgba(247, 243, 236, 0.78);
  margin-bottom: 1rem;
}

.fi-continuum-close {
  font-family: var(--fi-body);
  font-size: 1rem;
  line-height: 1.82;
  color: rgba(247, 243, 236, 0.65);
  margin-bottom: 1rem;
}

.fi-continuum-close--emphasis {
  font-family: var(--fi-serif);
  font-style: italic;
  font-size: 1.1rem !important;
  color: rgba(247, 243, 236, 0.88) !important;
}


/* ══════════════════════════════════════════════════════════════════
   CLOSING SECTION (Section 12)
══════════════════════════════════════════════════════════════════ */
.fi-closing {
  background: var(--fi-cream);
  padding: var(--fi-section-pad) 2rem;
  border-top: 1px solid var(--fi-mist);
}

.fi-closing-inner {
  max-width: var(--fi-content-max);
  margin: 0 auto;
}

.fi-closing-label {
  display: flex;
  align-items: center;
  gap: 1rem;
  margin-bottom: 2.5rem;
}
.fi-closing-label span:first-child {
  font-family: var(--fi-display);
  font-size: 2.5rem;
  font-weight: 400;
  color: rgba(46, 125, 50, 0.07);
  line-height: 1;
  letter-spacing: -0.03em;
}
.fi-closing-label span:last-child {
  font-family: var(--fi-label);
  font-size: 0.58rem;
  font-weight: 600;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--fi-ash);
}

.fi-closing-title {
  font-family: var(--fi-display);
  font-size: clamp(1.9rem, 3.5vw, 2.8rem);
  font-weight: 400;
  color: var(--fi-ink);
  line-height: 1.15;
  margin: 0 0 2rem;
  letter-spacing: -0.01em;
}

.fi-closing-limits p {
  font-family: var(--fi-body);
  font-size: 1rem;
  line-height: 1.82;
  color: rgba(26, 21, 16, 0.60);
  margin-bottom: 0.8rem;
}

.fi-closing-turn {
  display: flex;
  align-items: center;
  gap: 1.5rem;
  margin: 2rem 0;
}
.fi-closing-turn-rule {
  width: 48px;
  height: 1px;
  background: var(--ms-gold);
  flex-shrink: 0;
}
.fi-closing-turn p {
  font-family: var(--fi-serif);
  font-style: italic;
  font-size: 1.12rem;
  color: var(--fi-ink);
  margin: 0;
  line-height: 1.60;
}

.fi-closing-body {
  font-family: var(--fi-body);
  font-size: 1rem;
  line-height: 1.85;
  color: rgba(26, 21, 16, 0.72);
  margin-bottom: 1rem;
}

/* Phase III signature: navy left border, parchment bg */
.fi-closing-signature {
  margin: 2.5rem 0 0;
  padding: 2rem 2rem;
  border-left: 3px solid var(--ms-navy);
  background: var(--fi-parchment);
}
.fi-closing-signature p {
  font-family: var(--fi-display);
  font-size: clamp(1.1rem, 2vw, 1.4rem);
  font-weight: 400;
  font-style: italic;
  color: var(--fi-ink);
  line-height: 1.55;
  margin: 0 0 0.5rem;
  letter-spacing: -0.01em;
}
.fi-closing-signature p:last-child { margin-bottom: 0; }


/* ══════════════════════════════════════════════════════════════════
   ENROLLMENT SECTION (Section 13)
   ──────────────────────────────────────────────────────────────────
   ARCHITECTURE: Phase I model — parchment outer / navy panel / gold CTA.
   This pattern is unchanged across all phases.
══════════════════════════════════════════════════════════════════ */
.fi-enrollment {
  background: var(--fi-parchment);
  padding: var(--fi-section-pad) 2rem;
  border-top: 1px solid var(--fi-mist);
}

.fi-enrollment-inner {
  max-width: var(--fi-wide-max);
  margin: 0 auto;
}

/* ── Header zone — warm parchment ── */
.fi-enrollment-header {
  max-width: 720px;
  margin-bottom: 4rem;
}

.fi-enrollment-label {
  display: flex;
  align-items: center;
  gap: 1rem;
  margin-bottom: 2rem;
}
.fi-enrollment-label span:first-child {
  font-family: var(--fi-display);
  font-size: 2.5rem;
  font-weight: 400;
  color: rgba(46, 125, 50, 0.08);
  line-height: 1;
  letter-spacing: -0.03em;
}
.fi-enrollment-label span:last-child {
  font-family: var(--fi-label);
  font-size: 0.58rem;
  font-weight: 600;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--fi-ash);
}

.fi-enrollment-title {
  font-family: var(--fi-display);
  font-size: clamp(2rem, 3.8vw, 3rem);
  font-weight: 400;
  color: var(--fi-ink);
  line-height: 1.15;
  margin: 0 0 1.5rem;
  letter-spacing: -0.01em;
}

.fi-enrollment-lead {
  font-family: var(--fi-body);
  font-size: 1rem;
  line-height: 1.85;
  color: rgba(26, 21, 16, 0.72);
  margin-bottom: 1rem;
}

.fi-enrollment-now {
  display: flex;
  align-items: baseline;
  gap: 1.5rem;
  margin: 2rem 0;
  flex-wrap: wrap;
}

.fi-enrollment-now-text {
  font-family: var(--fi-serif);
  font-style: italic;
  font-size: 1rem;
  color: rgba(26, 21, 16, 0.50);
  line-height: 1.60;
}

.fi-enrollment-answer {
  font-family: var(--fi-display);
  font-size: clamp(2.4rem, 5vw, 4rem);
  font-weight: 400;
  font-style: italic;
  color: var(--ms-navy);
  line-height: 1;
  letter-spacing: -0.02em;
}

.fi-enrollment-reason {
  font-family: var(--fi-body);
  font-size: 0.97rem;
  line-height: 1.80;
  color: rgba(26, 21, 16, 0.60);
  margin-bottom: 0.75rem;
}

/* ── Navy inset panel — transactional zone ── */
.fi-enrollment-panel {
  background: var(--ms-navy);
  border-radius: 2px;
  padding: 3.5rem 3rem;
  margin-bottom: 4rem;
}

/* Edition Selection inside panel */
.fi-enroll-editions {
  margin-bottom: 0;
}

.fi-enroll-editions-title {
  font-family: var(--fi-serif);
  font-size: 0.80rem;
  font-weight: 400;
  font-style: italic;
  letter-spacing: 0.08em;
  color: rgba(247, 243, 236, 0.40);
  margin: 0 0 2rem;
}

.fi-enroll-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.08);
  margin-bottom: 0;
}

.fi-enroll-card {
  background: rgba(15, 25, 50, 0.55);
  padding: 2.5rem 2rem;
  display: flex;
  flex-direction: column;
  gap: 1rem;
  position: relative;
  transition: background 0.2s;
}
.fi-enroll-card:hover { background: rgba(25, 42, 80, 0.75); }

.fi-enroll-card--legacy {
  background: rgba(18, 35, 68, 0.72);
  border-top: 2px solid var(--ms-gold);
}
.fi-enroll-card--legacy:hover { background: rgba(25, 50, 95, 0.85); }

.fi-enroll-card-featured-tag {
  position: absolute;
  top: 1rem;
  right: 1rem;
  font-family: var(--fi-label);
  font-size: 0.55rem;
  font-weight: 700;
  letter-spacing: 0.20em;
  text-transform: uppercase;
  color: var(--ms-navy);
  background: var(--ms-gold);
  padding: 0.2rem 0.65rem;
  border-radius: 2px;
}

.fi-enroll-card-tier {
  font-family: var(--fi-label);
  font-size: 0.62rem;
  font-weight: 700;
  letter-spacing: 0.20em;
  text-transform: uppercase;
  color: rgba(247, 243, 236, 0.40);
}

.fi-enroll-card-desc {
  font-family: var(--fi-body);
  font-size: 0.90rem;
  line-height: 1.75;
  color: rgba(247, 243, 236, 0.68);
  margin: 0;
  flex: 1;
}

.fi-enroll-card-distinction {
  font-family: var(--fi-serif);
  font-style: italic;
  font-size: 0.88rem;
  line-height: 1.65;
  color: rgba(233, 196, 106, 0.72);
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  padding-top: 0.85rem;
  margin: 0;
}

.fi-enroll-card-for {
  font-family: var(--fi-serif);
  font-style: italic;
  font-size: 0.84rem;
  color: rgba(247, 243, 236, 0.38);
  line-height: 1.60;
  border-top: 1px solid rgba(255, 255, 255, 0.07);
  padding-top: 0.85rem;
}

/* Enroll buttons — unchanged per spec */
.fi-enroll-btn {
  display: inline-block;
  padding: 0.75rem 1.25rem;
  font-family: var(--fi-label);
  font-size: 0.70rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  text-decoration: none;
  text-align: center;
  border-radius: 2px;
  transition: background 0.2s, color 0.2s;
  margin-top: auto;
}

.fi-enroll-btn--origin {
  background: rgba(255, 255, 255, 0.08);
  color: rgba(247, 243, 236, 0.75);
  border: 1px solid rgba(255, 255, 255, 0.14);
}
.fi-enroll-btn--origin:hover { background: rgba(255, 255, 255, 0.14); color: var(--fi-cream); }

.fi-enroll-btn--prestige {
  background: rgba(42, 157, 143, 0.18);
  color: rgba(42, 157, 143, 0.85);
  border: 1px solid rgba(42, 157, 143, 0.32);
}
.fi-enroll-btn--prestige:hover { background: rgba(42, 157, 143, 0.28); color: var(--ms-teal); }

.fi-enroll-btn--legacy {
  background: var(--ms-gold);
  color: var(--ms-navy);
  border: 1px solid transparent;
}
.fi-enroll-btn--legacy:hover { background: #f5d896; }

/* Enrollment model note — inside navy panel */
.fi-enrollment-note {
  max-width: 100%;
  padding-top: 3rem;
}

.fi-enrollment-note-rule {
  width: 100%;
  height: 1px;
  background: rgba(255, 255, 255, 0.08);
  margin-bottom: 2.5rem;
}

.fi-enrollment-note-title {
  font-family: var(--fi-serif);
  font-size: 0.82rem;
  font-weight: 600;
  font-style: normal;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: rgba(247, 243, 236, 0.38);
  margin: 0 0 1.25rem;
}

.fi-enrollment-note p {
  font-family: var(--fi-body);
  font-size: 0.90rem;
  line-height: 1.80;
  color: rgba(247, 243, 236, 0.50);
  margin-bottom: 0.75rem;
  max-width: 680px;
}

/* Final enrollment — inside navy panel */
.fi-final-enrollment {
  padding-top: 3rem;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  max-width: var(--fi-content-max);
}

.fi-final-enrollment-para {
  font-family: var(--fi-body);
  font-size: 1rem;
  line-height: 1.82;
  color: rgba(247, 243, 236, 0.55);
  margin-bottom: 0.85rem;
}

.fi-final-enrollment-choice {
  font-family: var(--fi-display);
  font-size: clamp(1.5rem, 3vw, 2.2rem);
  font-weight: 400;
  font-style: italic;
  color: var(--fi-cream);
  line-height: 1.25;
  margin: 2rem 0 1rem;
  letter-spacing: -0.01em;
}

.fi-final-enrollment-open {
  font-family: var(--fi-serif);
  font-style: italic;
  font-size: 1.05rem;
  color: rgba(247, 243, 236, 0.55);
  margin-bottom: 2.5rem;
}

.fi-final-cta {
  text-align: left;
}

/* Gold CTA — unchanged per spec across all phases */
.fi-final-btn {
  display: inline-block;
  padding: 1rem 2.5rem;
  background: var(--ms-gold);
  color: var(--ms-navy);
  font-family: var(--fi-label);
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  text-decoration: none;
  border-radius: 2px;
  transition: background 0.2s, transform 0.15s;
}
.fi-final-btn:hover { background: #f5d896; }
.fi-final-btn:active { transform: translateY(1px); }

.fi-final-cta-sub {
  font-family: var(--fi-label);
  font-size: 0.62rem;
  font-weight: 500;
  letter-spacing: 0.14em;
  color: rgba(247, 243, 236, 0.28);
  margin-top: 0.6rem;
  text-transform: uppercase;
}

/* Phase footer — returns to parchment zone, below the navy panel */
.fi-phase-footer {
  text-align: center;
  padding-top: 1rem;
}
.fi-phase-footer p {
  font-family: var(--fi-label);
  font-size: 0.62rem;
  font-weight: 500;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: rgba(26, 21, 16, 0.22);
  margin: 0 0 0.2rem;
  line-height: 1.5;
}
.fi-phase-footer-tag {
  font-family: var(--fi-serif);
  font-style: italic;
  font-size: 0.85rem !important;
  font-weight: 400;
  letter-spacing: 0 !important;
  text-transform: none !important;
  color: rgba(26, 21, 16, 0.30) !important;
  margin-top: 0.75rem !important;
}


/* ══════════════════════════════════════════════════════════════════
   RESPONSIVE — 1024px
══════════════════════════════════════════════════════════════════ */
@media (max-width: 1024px) {

  .fi-chapter-inner {
    grid-template-columns: 72px 1fr;
    gap: 1.5rem;
  }

  .fi-inst-body {
    grid-template-columns: 1fr;
    gap: 2rem;
  }

  .fi-inst-principles {
    grid-column: 1;
  }

  .fi-integrity-notice {
    grid-column: 1;
  }

  .fi-window-inner {
    grid-template-columns: 1fr;
    gap: 2.5rem;
  }

  .fi-window-aside {
    position: static;
    flex-direction: row;
    align-items: flex-start;
    gap: 2rem;
  }

  .fi-window-visual {
    max-width: 180px;
    aspect-ratio: 1;
    flex-shrink: 0;
  }

  .fi-instrument {
    grid-template-columns: 1fr;
    min-height: unset;
  }

  .fi-instrument-visual {
    height: 300px;
  }

  .fi-instrument--reversed {
    direction: ltr;
  }

  .fi-instrument-body {
    padding: 2rem;
  }

  .fi-enrollment-panel {
    padding: 2.5rem 2rem;
  }

}


/* ══════════════════════════════════════════════════════════════════
   RESPONSIVE — 768px
══════════════════════════════════════════════════════════════════ */
@media (max-width: 768px) {

  .fi-hero { min-height: 100svh; }
  .fi-hero-content { padding: 3.5rem 1.5rem 5rem; }

  .fi-chapter-inner {
    grid-template-columns: 1fr;
    padding: 3.5rem 1.5rem;
  }

  .fi-chapter-label {
    flex-direction: row;
    align-items: center;
    gap: 0.75rem;
    margin-bottom: 1.25rem;
  }

  .fi-chapter-tag {
    writing-mode: horizontal-tb;
    transform: none;
    font-size: 0.58rem;
  }

  .fi-chapter-rule {
    width: 24px;
    height: 1px;
  }

  .fi-chapter-num {
    font-size: 1.8rem;
  }

  .fi-principles-grid {
    grid-template-columns: 1fr;
    gap: 1rem;
  }

  .fi-integrity-notice {
    flex-direction: column;
    gap: 1.25rem;
  }

  .fi-integrity-mark {
    width: 32px;
    height: 3px;
    align-self: auto;
  }

  .fi-editions-grid {
    grid-template-columns: 1fr;
    gap: 1px;
  }

  .fi-instrument-visual { height: 240px; }

  .fi-phase-set { padding: 2rem 1.5rem; }
  .fi-phase-set-cards { grid-template-columns: 1fr; }
  .fi-set-card-img { height: 200px; }

  /* Enrollment mobile */
  .fi-enrollment { padding: var(--fi-section-pad) 1.5rem; }
  .fi-enrollment-panel { padding: 2rem 1.5rem; }
  .fi-enroll-grid { grid-template-columns: 1fr; gap: 1px; }

  .fi-enrollment-now {
    flex-direction: column;
    gap: 0.5rem;
    align-items: flex-start;
  }

  .fi-institutional { padding: var(--fi-section-pad) 1.5rem; }
  .fi-editions      { padding: var(--fi-section-pad) 1.5rem; }
  .fi-materials     { padding: var(--fi-section-pad) 1.5rem; }
  .fi-window        { padding: var(--fi-section-pad) 1.5rem; }
  .fi-closing       { padding: var(--fi-section-pad) 1.5rem; }

  .fi-window-aside { display: none; }
  .fi-window-inner { grid-template-columns: 1fr; }

}