/*
Theme Name:  LumaCogent Child
Template:    twentytwentyfive
Description: LumaCogent AI child theme — v1 build
Version:     1.0.9
Author:      LumaCogent AI
*/

/* ============================================================
   CSS CUSTOM PROPERTIES — ALL DESIGN TOKENS
   Never use hardcoded hex values. Always reference these vars.
   ============================================================ */
:root {
  /* ── COLOR TOKENS ── */
  --color-void:           #0E0E14;
  --color-deep-charcoal:  #1A1A24;
  --color-slate:          #2C2C3A;
  --color-white:          #FFFFFF;
  --color-parchment:      #F7F7F5;
  --color-fog:            #E8E8E4;
  --color-turquoise:      #1DD3B0;
  --color-turquoise-dark: #17A98D;
  --color-cream:          #F5F4F0;
  --color-stone:          #8B8B9A;
  --color-body-dark:      #BEBECE;
  --color-ink:            #0E0E14;

  /* ── TYPOGRAPHY TOKENS ── */
  --font-serif: 'Playfair Display', Georgia, serif;
  --font-sans:  'Manrope', system-ui, sans-serif;

  /* ── TYPE SCALE ── */
  --text-display: 48px;
  --text-h1:      36px;
  --text-h2:      28px;
  --text-h3:      22px;
  --text-lead:    18px;
  --text-body:    16px;
  --text-small:   14px;
  --text-eyebrow: 10px;
  --text-button:  13px;

  /* ── LETTER SPACING ── */
  --tracking-display: -1.5px;
  --tracking-h1:      -1px;
  --tracking-h2:      -0.5px;
  --tracking-h3:      -0.3px;
  --tracking-eyebrow:  2px;
  --tracking-stat:    -1px;
  --tracking-button:   0.2px;

  /* ── LINE HEIGHTS ── */
  --lh-display: 1.26;
  --lh-h1:      1.32;
  --lh-h2:      1.44;
  --lh-h3:      1.56;
  --lh-lead:    1.92;
  --lh-body:    2.04;
  --lh-small:   1.92;
  --lh-eyebrow: 1.68;

  /* ── SPACING ── */
  --section-pad-v:     120px;
  --section-pad-h:     48px;
  --section-pad-short: 80px;
  --card-pad:          28px;
  --nav-height:        64px;

  /* ── BORDERS ── */
  --border-dark:    0.5px solid var(--color-slate);
  --border-light:   0.5px solid var(--color-fog);
  --border-nav-cta: 0.5px solid rgba(29, 211, 176, 0.4);

  /* ── RADIUS ── */
  --radius-card: 6px;
  --radius-btn:  4px;
}

/* ============================================================
   RESET & BASE
   ============================================================ */
*, *::before, *::after { box-sizing: border-box; }

body {
  font-family: var(--font-sans);
  font-size: var(--text-body);
  line-height: var(--lh-body);
  color: var(--color-ink);
  background: var(--color-void);
  margin: 0;
  -webkit-font-smoothing: antialiased;
}

/* Strip all TT25 / WordPress block theme wrappers */
.wp-site-blocks > header,
.wp-site-blocks > footer,
header.wp-block-template-part,
footer.wp-block-template-part,
#page,
#header,
#headerimg,
#header h1,
#header .description,
#page > hr {
  display: none !important;
}
.wp-site-blocks {
  padding-top: 0 !important;
  padding-bottom: 0 !important;
  margin-top: 0 !important;
}

img { max-width: 100%; height: auto; display: block; }
a { text-decoration: none; }
p { margin: 0; }
ul { list-style: none; margin: 0; padding: 0; }

/* ============================================================
   GLOBAL NAV
   ============================================================ */
.lc-nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  height: var(--nav-height);
  background: var(--color-void);
  border-bottom: var(--border-dark);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 var(--section-pad-h);
  z-index: 1000;
}

.lc-nav__logo img {
  height: 32px;
  width: auto;
  display: block;
}

.lc-nav__links {
  display: flex;
  align-items: center;
  gap: 28px;
}

.lc-nav__link {
  font-family: var(--font-sans);
  font-size: 13px;
  font-weight: 500;
  color: var(--color-stone);
  transition: color 0.2s;
}
.lc-nav__link:hover,
.lc-nav__link.is-active {
  color: var(--color-cream);
}
.lc-nav__link.is-active {
  border-bottom: 0.5px solid var(--color-turquoise);
  padding-bottom: 2px;
}

.lc-nav__cta {
  font-family: var(--font-sans);
  font-size: var(--text-button);
  font-weight: 700;
  color: var(--color-turquoise);
  letter-spacing: var(--tracking-button);
  padding: 7px 16px;
  border: var(--border-nav-cta);
  border-radius: var(--radius-btn);
  background: transparent;
  transition: background 0.2s, border-color 0.2s;
}
.lc-nav__cta:hover {
  background: rgba(29, 211, 176, 0.06);
  border-color: var(--color-turquoise);
}

/* Mobile nav */
.lc-nav__hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  background: none;
  border: none;
  padding: 4px;
}
.lc-nav__hamburger span {
  display: block;
  width: 24px;
  height: 1.5px;
  background: var(--color-cream);
  transition: transform 0.3s, opacity 0.3s;
}

.lc-nav__mobile {
  display: none;
  position: fixed;
  top: var(--nav-height);
  right: 0;
  width: 280px;
  height: calc(100vh - var(--nav-height));
  background: var(--color-void);
  border-left: var(--border-dark);
  flex-direction: column;
  padding: 32px 24px;
  gap: 24px;
  z-index: 999;
  transform: translateX(100%);
  transition: transform 0.3s ease;
}
.lc-nav__mobile.is-open {
  transform: translateX(0);
}
.lc-nav__mobile .lc-nav__link {
  font-size: 16px;
}
.lc-nav__mobile .lc-nav__cta {
  width: 100%;
  text-align: center;
  margin-top: auto;
  display: block;
  padding: 12px 16px;
}

@media (max-width: 768px) {
  .lc-nav__links { display: none; }
  .lc-nav__hamburger { display: flex; }
  .lc-nav__mobile { display: flex; }
}

/* ============================================================
   PAGE WRAPPER — offset for fixed nav
   ============================================================ */
.lc-page {
  padding-top: var(--nav-height);
}

/* ============================================================
   SECTION WRAPPERS
   ============================================================ */
.section {
  padding: var(--section-pad-v) var(--section-pad-h);
}
.section--dark  { background: var(--color-void); }
.section--light { background: var(--color-white); }
.section--short { padding: var(--section-pad-short) var(--section-pad-h); }

.section__inner {
  max-width: 1200px;
  margin: 0 auto;
}

@media (max-width: 768px) {
  .section       { padding: 80px 24px; }
  .section--short{ padding: 60px 24px; }
}

/* ============================================================
   EYEBROW
   ============================================================ */
.eyebrow {
  font-family: var(--font-sans);
  font-size: var(--text-eyebrow);
  font-weight: 600;
  letter-spacing: var(--tracking-eyebrow);
  text-transform: uppercase;
  line-height: var(--lh-eyebrow);
  margin-bottom: 20px;
  display: block;
}
.eyebrow--dark  { color: var(--color-turquoise); }
.eyebrow--light { color: var(--color-stone); }

/* ============================================================
   TYPOGRAPHY — HEADLINES
   ============================================================ */
.display {
  font-family: var(--font-serif);
  font-size: var(--text-display);
  font-weight: 400;
  letter-spacing: var(--tracking-display);
  line-height: var(--lh-display);
  color: var(--color-cream);
  margin: 0;
}
.display em { font-style: italic; }

.h2 {
  font-family: var(--font-serif);
  font-size: var(--text-h2);
  font-weight: 400;
  letter-spacing: var(--tracking-h2);
  line-height: var(--lh-h2);
  margin: 0;
}
.h2--dark  { color: var(--color-cream); }
.h2--light { color: var(--color-ink); }

.h3 {
  font-family: var(--font-serif);
  font-size: var(--text-h3);
  font-weight: 400;
  letter-spacing: var(--tracking-h3);
  line-height: var(--lh-h3);
  margin: 0;
}
.h3--dark  { color: var(--color-cream); }
.h3--light { color: var(--color-ink); }

.h4 {
  font-family: var(--font-sans);
  font-size: 15px;
  font-weight: 600;
  line-height: 1.62;
  margin: 0 0 10px;
}
.h4--dark  { color: var(--color-cream); }
.h4--light { color: var(--color-ink); }

/* ============================================================
   TYPOGRAPHY — BODY
   ============================================================ */
.lead {
  font-family: var(--font-sans);
  font-size: var(--text-lead);
  font-weight: 400;
  line-height: var(--lh-lead);
  color: var(--color-stone);
  max-width: 500px;
  margin-top: 20px;
}

.body-copy {
  font-family: var(--font-sans);
  font-size: var(--text-body);
  font-weight: 400;
  line-height: var(--lh-body);
  color: var(--color-stone);
  max-width: 480px;
}
.body-copy + .body-copy { margin-top: 16px; }

/* ============================================================
   BUTTONS
   ============================================================ */
.btn {
  font-family: var(--font-sans);
  font-size: var(--text-button);
  font-weight: 700;
  letter-spacing: var(--tracking-button);
  padding: 12px 24px;
  border-radius: var(--radius-btn);
  border: none;
  display: inline-block;
  text-decoration: none;
  cursor: pointer;
  transition: background 0.2s;
}

.btn-primary-dark {
  color: var(--color-ink);
  background: var(--color-turquoise);
}
.btn-primary-dark:hover { background: var(--color-turquoise-dark); }

.btn-primary-light {
  color: var(--color-cream);
  background: var(--color-ink);
}
.btn-primary-light:hover { background: var(--color-deep-charcoal); }

.btn-text {
  font-family: var(--font-sans);
  font-size: var(--text-button);
  font-weight: 500;
  color: var(--color-stone);
  text-decoration: none;
  padding: 12px 0;
  display: inline-block;
  transition: color 0.2s;
}
.btn-text:hover { color: var(--color-cream); }
.btn-text--light:hover { color: var(--color-ink); }

.cta-row {
  display: flex;
  align-items: center;
  gap: 20px;
  margin-top: 36px;
  flex-wrap: wrap;
}

/* ============================================================
   STATS BLOCK
   ============================================================ */
.stats-grid {
  display: flex;
  gap: 48px;
  margin-top: 64px;
  padding-top: 40px;
  border-top: var(--border-dark);
  flex-wrap: wrap;
}
.stat-number {
  font-family: var(--font-sans);
  font-size: 32px;
  font-weight: 700;
  color: var(--color-turquoise);
  letter-spacing: var(--tracking-stat);
  line-height: 1;
}
.stat-label {
  font-family: var(--font-sans);
  font-size: 12px;
  font-weight: 400;
  color: var(--color-stone);
  margin-top: 6px;
  line-height: 1.8;
  max-width: 140px;
}

/* ============================================================
   CARD GRIDS
   ============================================================ */
.card-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
  margin-top: 40px;
}
.segment-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
  margin-top: 40px;
}

.card {
  border-radius: var(--radius-card);
  padding: var(--card-pad);
}
.card--light {
  background: var(--color-parchment);
  border: var(--border-light);
}
.card--dark {
  background: var(--color-deep-charcoal);
  border: var(--border-dark);
}
.card .h3 { margin-bottom: 12px; }
.card .body-copy { max-width: 100%; }

.card-link {
  display: block;
  font-family: var(--font-sans);
  font-size: 13px;
  font-weight: 600;
  color: var(--color-ink);
  margin-top: 20px;
  transition: color 0.2s;
}
.card-link:hover { color: var(--color-turquoise); }

@media (max-width: 900px) {
  .card-grid    { grid-template-columns: 1fr; }
  .segment-grid { grid-template-columns: 1fr; }
}

/* ============================================================
   STAGE NUMBER LABEL
   ============================================================ */
.stage-num {
  font-family: var(--font-sans);
  font-size: var(--text-eyebrow);
  font-weight: 600;
  letter-spacing: var(--tracking-eyebrow);
  text-transform: uppercase;
  color: var(--color-turquoise);
  margin-bottom: 16px;
  display: block;
}

/* ============================================================
   DIFFERENTIATOR CHIPS
   ============================================================ */
.diff-chips {
  margin-top: 48px;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}
.diff-chip {
  padding: 20px 24px;
  background: var(--color-deep-charcoal);
  border: var(--border-dark);
  border-radius: var(--radius-btn);
}
.diff-chip + .diff-chip { margin-top: 0; }
@media (max-width: 768px) {
  .diff-chips { grid-template-columns: 1fr; }
  .diff-chip + .diff-chip { margin-top: 12px; }
}
.diff-chip__label {
  font-family: var(--font-sans);
  font-size: var(--text-eyebrow);
  font-weight: 600;
  letter-spacing: var(--tracking-eyebrow);
  text-transform: uppercase;
  color: var(--color-turquoise);
  margin-bottom: 6px;
  display: block;
}
.diff-chip__body {
  font-size: 14px;
  color: var(--color-body-dark);
  line-height: 1.92;
}

/* ============================================================
   TRANSITION / PROOF LINE
   ============================================================ */
.transition-line {
  font-family: var(--font-serif);
  font-size: var(--text-h3);
  font-weight: 400;
  font-style: italic;
  color: var(--color-turquoise);
  margin-top: 48px;
  letter-spacing: var(--tracking-h3);
}

/* ============================================================
   PROCESS STEPS (how-it-works Stage 1)
   ============================================================ */
.process-steps {
  margin-top: 40px;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}
.process-step {
  padding: var(--card-pad);
  background: var(--color-fog);
  border-radius: var(--radius-card);
  border: 1px solid rgba(139,139,154,0.2);
}
.process-step__label {
  font-family: var(--font-sans);
  font-size: var(--text-eyebrow);
  font-weight: 600;
  letter-spacing: var(--tracking-eyebrow);
  text-transform: uppercase;
  color: var(--color-turquoise);
  margin-bottom: 12px;
  display: block;
}
.process-step__body {
  font-size: var(--text-body);
  color: var(--color-stone);
  line-height: var(--lh-body);
}
@media (max-width: 768px) {
  .process-steps { grid-template-columns: 1fr; }
}

/* ============================================================
   DELIVERABLES LIST
   ============================================================ */
.deliverables {
  margin-top: 32px;
  max-width: 540px;
}
.deliverables__title {
  font-family: var(--font-sans);
  font-size: 15px;
  font-weight: 600;
  color: var(--color-ink);
  margin-bottom: 12px;
}
.deliverables li {
  font-size: var(--text-small);
  color: var(--color-stone);
  line-height: var(--lh-body);
  padding: 6px 0;
  padding-left: 16px;
  position: relative;
}
.deliverables li::before {
  content: '—';
  position: absolute;
  left: 0;
  color: var(--color-turquoise);
}

/* ============================================================
   CALLOUT BOX
   ============================================================ */
.callout {
  padding: 24px 28px;
  margin-top: 32px;
  border-radius: var(--radius-btn);
  max-width: 540px;
}
.callout--light {
  background: var(--color-parchment);
  border-left: 2px solid var(--color-turquoise);
}
.callout--dark {
  background: var(--color-deep-charcoal);
  border-left: 2px solid var(--color-ink);
}

/* ============================================================
   FAQ ACCORDION
   ============================================================ */
.faq-list { margin-top: 40px; }
.faq-item {
  border-bottom: var(--border-dark);
}
.faq-item:first-child { border-top: var(--border-dark); }
.faq-item summary {
  font-family: var(--font-serif);
  font-size: var(--text-h3);
  font-weight: 400;
  letter-spacing: var(--tracking-h3);
  color: var(--color-cream);
  cursor: pointer;
  list-style: none;
  padding: 24px 0;
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary::after {
  content: '+';
  color: var(--color-turquoise);
  font-family: var(--font-sans);
  font-weight: 300;
  font-size: 20px;
  flex-shrink: 0;
  margin-left: 16px;
}
.faq-item[open] summary::after { content: '−'; }
.faq-answer {
  font-size: var(--text-body);
  color: var(--color-stone);
  line-height: var(--lh-body);
  max-width: 640px;
  padding-bottom: 24px;
}

/* ============================================================
   PROOF STATEMENT BLOCK
   ============================================================ */
.proof-statement {
  font-family: var(--font-serif);
  font-size: 22px;
  font-weight: 400;
  font-style: italic;
  color: var(--color-ink);
  max-width: 600px;
  margin: 48px auto;
  padding: 32px;
  border-top: var(--border-light);
  border-bottom: var(--border-light);
  text-align: center;
  line-height: 1.68;
}

.proof-block {
  background: var(--color-deep-charcoal);
  border-left: 1px solid var(--color-turquoise);
  padding: 24px 28px;
  max-width: 600px;
  margin-top: 40px;
}
.proof-block__text {
  font-size: var(--text-body);
  color: var(--color-stone);
  line-height: var(--lh-body);
  font-style: italic;
}
.proof-block__attr {
  font-size: var(--text-small);
  color: var(--color-stone);
  margin-top: 12px;
  font-family: var(--font-sans);
  font-weight: 400;
}

/* ============================================================
   CTA BLOCK (inline within page sections)
   ============================================================ */
.cta-block {
  margin-top: 48px;
  padding-top: 32px;
  border-top: var(--border-light);
}
.cta-block--dark { border-top: var(--border-dark); }

/* ============================================================
   CONTACT STEPS
   ============================================================ */
.contact-steps {
  display: flex;
  flex-direction: column;
  gap: 32px;
  margin-top: 40px;
  max-width: 560px;
}
.contact-step {
  display: flex;
  gap: 24px;
  align-items: flex-start;
}
.contact-step__num {
  font-family: var(--font-sans);
  font-size: 24px;
  font-weight: 700;
  color: var(--color-turquoise);
  line-height: 1;
  flex-shrink: 0;
  width: 32px;
}
.contact-step__content { flex: 1; }

/* ============================================================
   CONTACT FORM
   ============================================================ */
.contact-form { max-width: 480px; margin-top: 32px; }
.form-field { margin-bottom: 20px; }
.form-field label {
  display: block;
  font-size: var(--text-small);
  font-weight: 600;
  color: var(--color-ink);
  margin-bottom: 6px;
  font-family: var(--font-sans);
}
.form-field input,
.form-field select,
.form-field textarea {
  width: 100%;
  padding: 10px 14px;
  border: var(--border-light);
  border-radius: var(--radius-btn);
  font-family: var(--font-sans);
  font-size: var(--text-body);
  color: var(--color-ink);
  background: var(--color-white);
  appearance: none;
}
.form-field input:focus,
.form-field select:focus,
.form-field textarea:focus {
  outline: none;
  border-color: var(--color-turquoise);
}

/* ============================================================
   FOUNDER PROFILE
   ============================================================ */
.founder-grid {
  display: grid;
  grid-template-columns: 40% 60%;
  gap: 64px;
  align-items: start;
  margin-top: 40px;
}
.founder-photo {
  aspect-ratio: 1 / 1;
  border-radius: var(--radius-card);
  background: var(--color-fog);
  overflow: hidden;
  max-width: 360px;
}
.founder-photo img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.founder-photo__placeholder {
  width: 100%;
  height: 100%;
  min-height: 360px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-sans);
  font-size: var(--text-small);
  color: var(--color-stone);
}
.founder-name {
  font-family: var(--font-serif);
  font-size: var(--text-h2);
  font-weight: 400;
  letter-spacing: var(--tracking-h2);
  color: var(--color-ink);
  margin: 0 0 4px;
}
.founder-title {
  font-family: var(--font-sans);
  font-size: var(--text-small);
  font-weight: 400;
  color: var(--color-stone);
  margin-bottom: 24px;
}

@media (max-width: 768px) {
  .founder-grid { grid-template-columns: 1fr; gap: 32px; }
}

/* ============================================================
   USE CASE GRID (what-we-do — e-commerce section)
   Row 1: 3 cards | Row 2: 2 cards centred
   ============================================================ */
/* 6-column base: each card spans 2 cols = 3 per row.
   Row 2: cards 4 and 5 span cols 2–4 and 4–6, centring them. */
.usecase-grid {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 24px;
  margin-top: 48px;
}

.usecase-card { grid-column: span 2; }

/* Centre cards 4+5 only in the 5-card light grid, not the 2col PE grid */
.usecase-grid:not(.usecase-grid--2col) .usecase-card:nth-child(4) { grid-column: 2 / 4; }
.usecase-grid:not(.usecase-grid--2col) .usecase-card:nth-child(5) { grid-column: 4 / 6; }

.usecase-card {
  padding: var(--card-pad);
  border-radius: var(--radius-card);
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.usecase-card--light {
  background: var(--color-fog);
  border: 1px solid rgba(139,139,154,0.2);
}

.usecase-card--dark {
  background: var(--color-slate);
  border: 1px solid rgba(255,255,255,0.08);
}

/* 2-column variant for PE section */
.usecase-grid--2col {
  grid-template-columns: repeat(2, 1fr);
}

.usecase-grid--2col .usecase-card,
.usecase-grid--2col .usecase-card:nth-child(n) {
  grid-column: span 1;
}

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

@media (max-width: 768px) {
  .usecase-grid--2col {
    grid-template-columns: 1fr;
  }
  .usecase-grid--2col .usecase-card,
  .usecase-grid--2col .usecase-card:nth-child(n) {
    grid-column: span 1;
  }
}

.usecase-card__descriptor {
  font-family: var(--font-sans);
  font-size: var(--text-small);
  font-style: italic;
  color: var(--color-stone);
  margin: 0;
}

.usecase-card__descriptor--dark {
  color: rgba(255,255,255,0.5);
}

.usecase-card__list {
  font-family: var(--font-sans);
  font-size: var(--text-body);
  color: var(--color-ink);
  line-height: 1.7;
  padding-left: 20px;
  margin: 0;
  list-style-type: disc;
}

.usecase-card__list--dark {
  color: rgba(255,255,255,0.75);
}

.usecase-card__list li {
  margin-bottom: 4px;
  display: list-item;
  list-style-type: disc;
}

@media (max-width: 900px) {
  .usecase-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .usecase-card { grid-column: span 1; }
  .usecase-grid .usecase-card:nth-child(4),
  .usecase-grid .usecase-card:nth-child(5) {
    grid-column: span 1;
  }
}

@media (max-width: 768px) {
  .usecase-grid { grid-template-columns: 1fr; }
  .usecase-card,
  .usecase-grid .usecase-card:nth-child(4),
  .usecase-grid .usecase-card:nth-child(5) {
    grid-column: span 1;
  }
}

/* ============================================================
   NAP BLOCK (contact page)
   ============================================================ */
.nap-block { margin-top: 32px; }
.nap-line {
  font-family: var(--font-sans);
  font-size: var(--text-body);
  font-weight: 400;
  color: var(--color-stone);
  line-height: 1.8;
}
.nap-line a { color: var(--color-stone); }
.nap-line a:hover { color: var(--color-turquoise); }

/* ============================================================
   CONVERSATIONAL AGENT PLACEHOLDER
   ============================================================ */
.agent-placeholder {
  position: fixed;
  bottom: 32px;
  right: 32px;
  z-index: 999;
  opacity: 0;
  transform: translateY(8px);
  transition: opacity 0.4s ease, transform 0.4s ease;
  pointer-events: none;
}
.agent-placeholder--visible {
  opacity: 1;
  transform: translateY(0);
  pointer-events: auto;
}
.agent-placeholder__btn {
  font-family: var(--font-sans);
  font-size: var(--text-button);
  font-weight: 700;
  color: var(--color-ink);
  background: var(--color-turquoise);
  padding: 10px 18px;
  border-radius: 999px;
  text-decoration: none;
  display: block;
  box-shadow: 0 4px 16px rgba(29, 211, 176, 0.25);
  transition: background 0.2s;
}
.agent-placeholder__btn:hover { background: var(--color-turquoise-dark); }

@media (max-width: 768px) {
  .agent-placeholder { bottom: 20px; right: 16px; }
}

/* ============================================================
   FOOTER
   ============================================================ */
.lc-footer {
  background: var(--color-void);
  border-top: var(--border-dark);
  padding: 48px var(--section-pad-h);
}
.lc-footer__top {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  margin-bottom: 40px;
  flex-wrap: wrap;
  gap: 24px;
}
.lc-footer__logo img {
  height: 28px;
  width: auto;
  opacity: 0.85;
}
.lc-footer__nav {
  display: flex;
  gap: 24px;
  flex-wrap: wrap;
  align-items: center;
}
.lc-footer__link {
  font-family: var(--font-sans);
  font-size: 13px;
  font-weight: 500;
  color: var(--color-stone);
  transition: color 0.2s;
}
.lc-footer__link:hover { color: var(--color-cream); }
.lc-footer__divider {
  padding-top: 24px;
  border-top: var(--border-dark);
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 12px;
}
.lc-footer__tagline {
  font-family: var(--font-serif);
  font-size: 14px;
  font-weight: 400;
  font-style: italic;
  color: var(--color-stone);
}
.lc-footer__meta {
  font-family: var(--font-sans);
  font-size: 12px;
  color: var(--color-stone);
}

@media (max-width: 768px) {
  .lc-footer { padding: 40px 24px; }
  .lc-footer__top { flex-direction: column; }
  .lc-footer__divider { flex-direction: column; align-items: flex-start; }
}

/* ============================================================
   UTILITY
   ============================================================ */
.mt-8  { margin-top: 8px; }
.mt-12 { margin-top: 12px; }
.mt-16 { margin-top: 16px; }
.mt-24 { margin-top: 24px; }
.mt-32 { margin-top: 32px; }
.mt-40 { margin-top: 40px; }
.mt-48 { margin-top: 48px; }
.mt-64 { margin-top: 64px; }

.text-stone  { color: var(--color-stone) !important; }
.text-small  { font-size: var(--text-small); }
.text-italic { font-style: italic; }

/* ============================================================
   BODY TEXT ON DARK BACKGROUNDS
   ============================================================ */
.section--dark .lead,
.section--dark .body-copy,
.section--dark .faq-answer,
.section--dark .process-step__body,
.section--dark .diff-chip__body,
.section--dark .proof-block__text,
.section--dark .proof-block__attr,
.section--dark .deliverables li,
.section--dark .nap-line,
.section--dark .nap-line a {
  color: var(--color-body-dark);
}

/* ============================================================
   HERO VIDEO BACKGROUND
   ============================================================ */
.hero--video {
  position: relative;
  overflow: hidden;
}

.hero__video-wrap {
  position: absolute;
  inset: 0;
  z-index: 0;
}

.hero__video {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  display: block;
}

.hero__overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    to bottom,
    rgba(14, 14, 20, 0.50) 0%,
    rgba(14, 14, 20, 0.68) 100%
  );
}

.hero__content {
  position: relative;
  z-index: 1;
}

/* ============================================================
   ABOUT PAGE — TEAM, ADVISORS, TWO-COL LAYOUT
   ============================================================ */
.diff-chip--light {
  background: var(--color-fog);
  border-left: 2px solid var(--color-turquoise);
}
.diff-chip--light .diff-chip__label {
  color: var(--color-ink);
}
.diff-chip--light .diff-chip__body {
  color: var(--color-stone);
}

.about-two-col {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 32px;
}
@media (max-width: 768px) {
  .about-two-col { grid-template-columns: 1fr; }
}

.team-block__role {
  font-family: var(--font-sans);
  font-size: var(--text-eyebrow);
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-turquoise);
}

.team-block__title {
  font-size: 14px;
  color: var(--color-stone);
  margin-top: 4px;
}

.advisor-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
@media (max-width: 900px) {
  .advisor-grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 600px) {
  .advisor-grid { grid-template-columns: 1fr; }
}

.advisor-card {
  padding: 24px;
  background: var(--color-fog);
  border: 1px solid rgba(139,139,154,0.2);
  border-radius: var(--radius-card);
}

.advisor-card__title {
  font-size: 13px;
  color: var(--color-turquoise);
  margin-top: 4px;
  font-weight: 500;
}