/* ============================================================
   Fultz Visibility — AI Integration page styles
   PAGE-SPECIFIC only. Global tokens come from styles.css.
   Values reference existing design-system tokens for parity.
   ============================================================ */

*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
body { margin: 0; background: var(--surface-page); color: var(--text-primary);
  font-family: var(--font-body); font-size: var(--text-md); line-height: var(--leading-relaxed); }
::selection { background: rgba(68, 203, 250, 0.28); }
a { color: var(--text-link); }
a:hover { color: var(--text-link-hover); }
img { max-width: 100%; display: block; }

.skip-link { position: absolute; left: 12px; top: -48px; z-index: 200; background: var(--navy-900); color: #fff;
  padding: 10px 16px; border-radius: var(--radius-button); font-weight: var(--weight-semibold); text-decoration: none; transition: top 120ms ease; }
.skip-link:focus { top: 12px; color: #fff; }
:focus-visible { outline: 3px solid var(--focus-ring); outline-offset: 2px; border-radius: 3px; }

/* Header + footer are the shared pipeline partials ({{ header }} / {{ footer }}).
   Their chrome-replica CSS was removed 2026-07: those page-specific rules
   (esp. `.site-nav-desktop a`) leaked into the shared mega-menu and clipped it.
   No page-specific header/nav/footer styles live here anymore. */

/* ---- Buttons (replica of Button.jsx) ---- */
.btn { display: inline-flex; align-items: center; justify-content: center; gap: 8px; font-family: var(--font-body);
  font-weight: var(--weight-semibold); font-size: var(--text-base); line-height: 1; letter-spacing: 0.005em;
  padding: 11px 20px; border-radius: var(--radius-button); cursor: pointer; text-decoration: none; white-space: nowrap;
  transition: background 140ms ease, border-color 140ms ease, color 140ms ease, transform 140ms ease; }
.btn:active { transform: translateY(1px); }
.btn--sm { padding: 8px 14px; font-size: var(--text-sm); gap: 6px; }
.btn--lg { padding: 15px 28px; font-size: var(--text-lg); gap: 10px; }
.btn--primary { background: var(--action); color: var(--action-text); border: 1px solid var(--action); }
.btn--primary:hover { background: var(--action-hover); border-color: var(--action-hover); color: #fff; }
.btn--ghost { background: transparent; color: var(--text-link); border: 1px solid transparent; }
.btn--ghost:hover { background: var(--neutral-100); color: var(--text-link); }
.btn--inverse { background: var(--white); color: var(--navy-900); border: 1px solid var(--white); }
.btn--inverse:hover { background: var(--neutral-100); color: var(--navy-900); }
.btn--inverse-outline { background: transparent; color: #fff; border: 1px solid var(--border-inverse); }
.btn--inverse-outline:hover { background: rgba(255,255,255,0.08); color: #fff; }

/* ---- Sections ---- */
.section { padding: 92px 32px; }
.section__inner { max-width: var(--container-max); margin: 0 auto; }
.section--narrow .section__inner { max-width: 900px; }
.section--page { background: var(--surface-page); }
.section--white { background: var(--white); }
.section--sunken { background: var(--surface-sunken); }
.section--navy { background: var(--navy-900); color: var(--text-on-inverse); }
.eyebrow { font-family: var(--font-mono); font-weight: var(--weight-medium); font-size: var(--text-xs);
  letter-spacing: var(--tracking-wider); text-transform: uppercase; color: var(--accent-strong); margin: 0 0 14px; display: block; }
.section--navy .eyebrow { color: var(--cyan-400); }
.section h2 { font-family: var(--font-display); font-weight: var(--display-weight); letter-spacing: var(--display-tracking);
  line-height: var(--display-leading); color: var(--text-primary); margin: 0 0 18px; font-size: var(--text-4xl); }
.section--navy h2 { color: #fff; }
.section h3 { font-family: var(--font-heading); font-weight: var(--weight-semibold); letter-spacing: var(--heading-tracking);
  line-height: var(--heading-leading); color: var(--text-primary); font-size: var(--text-xl); margin: 0 0 8px; }
.section--navy h3 { color: #fff; }
.section p { max-width: 68ch; margin: 0 0 16px; }
.section p:last-child { margin-bottom: 0; }
.lede { font-size: var(--text-xl); line-height: var(--leading-normal); color: var(--text-secondary); }
.section--navy .lede { color: var(--text-on-inverse-muted); }
.muted { color: var(--text-secondary); }
.section--navy .muted { color: var(--text-on-inverse-muted); }
.section__head { max-width: 74ch; margin-bottom: 40px; }

/* ---- Hero ---- */
.hero { padding-top: 84px; padding-bottom: 92px; position: relative; overflow: hidden; }
.hero__media { position: absolute; inset: 0; background-image: url('../../../assets/rainier-dawn-pastel.jpg'); background-size: cover; background-position: center 35%; }
.hero__scrim { position: absolute; inset: 0; background: linear-gradient(90deg, rgba(19,27,50,0.95) 0%, rgba(19,27,50,0.90) 46%, rgba(19,27,50,0.72) 100%); }
.hero .section__inner { position: relative; }
.hero h1 { font-family: var(--font-display); font-weight: var(--display-weight); letter-spacing: var(--display-tracking);
  line-height: 1.08; color: #fff; font-size: var(--text-6xl); margin: 0 0 22px; max-width: 18ch; }
.hero p { font-size: var(--text-xl); line-height: var(--leading-normal); color: var(--text-on-inverse-muted); max-width: 60ch; margin: 0 0 32px; }
.hero-ctas { display: flex; flex-wrap: wrap; align-items: center; gap: 14px; }

/* ---- Grids & cards ---- */
.grid { display: grid; gap: 22px; }
.grid--2 { grid-template-columns: repeat(2, 1fr); }
.grid--3 { grid-template-columns: repeat(3, 1fr); }
.grid--auto { grid-template-columns: repeat(auto-fit, minmax(250px, 1fr)); }
.card { background: var(--surface-card); border: 1px solid var(--border-subtle); border-radius: var(--radius-lg);
  padding: 26px; box-shadow: var(--shadow-sm); }
.section--navy .card, .card--navy { background: var(--surface-inverse-2); border-color: var(--border-inverse); box-shadow: none; }
.card h3 { margin-top: 0; }
.card p { font-size: var(--text-base); color: var(--text-secondary); margin: 0; }
.section--navy .card p, .card--navy p { color: var(--text-on-inverse-muted); }
.card__icon { width: 42px; height: 42px; border-radius: 11px; display: inline-flex; align-items: center; justify-content: center;
  background: var(--neutral-100); color: var(--navy-800); margin-bottom: 16px; }
.section--navy .card__icon, .card--navy .card__icon { background: rgba(68,203,250,0.14); color: var(--cyan-300); }
.icon { display: inline-block; vertical-align: middle; }

/* ---- Capability chips (present-day value) ---- */
.caps { display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px; margin-top: 8px; }
.cap { display: flex; align-items: flex-start; gap: 12px; padding: 16px 18px; background: var(--surface-card);
  border: 1px solid var(--border-subtle); border-radius: var(--radius-md); }
.cap svg { color: var(--cyan-500); flex: none; margin-top: 2px; }
.cap span { font-size: var(--text-base); font-weight: var(--weight-medium); color: var(--navy-800); }

/* ---- Callout (no left-border trope; soft surface + label) ---- */
.callout { background: var(--surface-sunken); border: 1px solid var(--border-subtle); border-radius: var(--radius-lg);
  padding: 24px 26px; margin-top: 30px; }
.callout .label { font-family: var(--font-mono); font-size: var(--text-xs); letter-spacing: var(--tracking-wider);
  text-transform: uppercase; color: var(--text-muted); display: block; margin-bottom: 8px; }
.callout p { margin: 0; color: var(--text-secondary); }

/* ---- Pull quote ---- */
.quote { font-family: var(--font-display); font-weight: var(--weight-medium); font-size: var(--text-3xl);
  line-height: var(--leading-snug); letter-spacing: var(--tracking-tight); color: var(--navy-900); max-width: 22ch; margin: 0; }
.section--navy .quote { color: #fff; }
.quote .accent { color: var(--cyan-600); }

/* ---- Five-step flow ---- */
.flow { list-style: none; margin: 8px 0 0; padding: 0; display: grid; grid-template-columns: repeat(5, 1fr); gap: 14px; counter-reset: step; }
.flow__step { position: relative; background: var(--surface-inverse-2); border: 1px solid var(--border-inverse);
  border-radius: var(--radius-lg); padding: 22px 18px; display: flex; flex-direction: column; gap: 10px; }
.flow__num { font-family: var(--font-mono); font-size: var(--text-xs); letter-spacing: 0.1em; color: var(--cyan-400); }
.flow__icon { width: 40px; height: 40px; border-radius: 10px; background: rgba(68,203,250,0.14); color: var(--cyan-300);
  display: inline-flex; align-items: center; justify-content: center; }
.flow__title { font-family: var(--font-heading); font-weight: var(--weight-semibold); font-size: var(--text-lg); color: #fff; }
.flow__desc { font-size: var(--text-sm); color: var(--text-on-inverse-muted); line-height: var(--leading-normal); margin: 0; }
.flow__arrow { display: none; }

/* ---- Status badges ---- */
.badge { display: inline-flex; align-items: center; gap: 6px; font-family: var(--font-mono); font-size: 10.5px;
  letter-spacing: 0.1em; text-transform: uppercase; padding: 4px 9px; border-radius: 999px; font-weight: 500; align-self: flex-start; }
.badge::before { content: ""; width: 6px; height: 6px; border-radius: 50%; background: currentColor; }
.badge--now { color: var(--green-500); background: var(--green-50); }
.badge--dev { color: var(--blue-600); background: rgba(23,99,192,0.10); }
.badge--emerging { color: var(--amber-500); background: var(--amber-50); }
.section--navy .badge--now { color: #7fd6a3; background: rgba(47,143,91,0.22); }
.section--navy .badge--dev { color: var(--cyan-300); background: rgba(68,203,250,0.14); }
.section--navy .badge--emerging { color: #e6b667; background: rgba(192,125,20,0.22); }

/* ---- Use cases ---- */
.usecase { background: var(--surface-card); border: 1px solid var(--border-subtle); border-radius: var(--radius-lg); padding: 24px; }
.usecase h3 { font-size: var(--text-lg); margin-bottom: 14px; }
.usecase .row { display: flex; gap: 10px; margin-bottom: 10px; }
.usecase .row:last-child { margin-bottom: 0; }
.usecase .tag { font-family: var(--font-mono); font-size: 10px; letter-spacing: 0.08em; text-transform: uppercase;
  color: var(--text-muted); flex: none; width: 62px; padding-top: 2px; }
.usecase .row p { font-size: var(--text-sm); color: var(--text-secondary); margin: 0; }

/* ---- Honesty columns ---- */
.honesty { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.honesty .col { background: var(--surface-card); border: 1px solid var(--border-subtle); border-radius: var(--radius-lg); padding: 24px; }
.honesty .col h3 { display: flex; align-items: center; gap: 10px; font-size: var(--text-lg); }
.honesty ul { list-style: none; margin: 14px 0 0; padding: 0; display: flex; flex-direction: column; gap: 10px; }
.honesty li { font-size: var(--text-sm); color: var(--text-secondary); padding-left: 20px; position: relative; }
.honesty li::before { content: ""; position: absolute; left: 0; top: 8px; width: 7px; height: 7px; border-radius: 50%; background: var(--border-strong); }
.honesty .col--now li::before { background: var(--green-500); }
.honesty .col--dev li::before { background: var(--blue-500); }
.honesty .col--emerging li::before { background: var(--amber-500); }

/* ---- Checklist ---- */
.checklist { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(2, 1fr); gap: 12px 26px; }
.checklist li { display: flex; align-items: flex-start; gap: 10px; font-size: var(--text-base); color: var(--text-secondary); }
.checklist svg { color: var(--cyan-500); flex: none; margin-top: 3px; }

/* ---- FAQ ---- */
.faq { max-width: 820px; }
.faq details { border-bottom: 1px solid var(--border-subtle); }
.faq summary { list-style: none; cursor: pointer; display: flex; justify-content: space-between; align-items: center; gap: 16px;
  padding: 20px 0; font-family: var(--font-heading); font-weight: var(--weight-semibold); font-size: var(--text-lg); color: var(--navy-900); }
.faq summary::-webkit-details-marker { display: none; }
.faq summary .chev { flex: none; color: var(--text-muted); transition: transform 160ms ease; }
.faq details[open] summary .chev { transform: rotate(45deg); }
.faq details p { padding: 0 0 22px; margin: 0; color: var(--text-secondary); font-size: var(--text-base); max-width: 72ch; }

/* ---- Technology status & sources note ---- */
.techstatus { max-width: 820px; margin-top: 8px; }
.techstatus .label { font-family: var(--font-mono); font-size: var(--text-xs); letter-spacing: var(--tracking-wider); text-transform: uppercase; color: var(--text-muted); display: block; margin-bottom: 12px; }
.techstatus p { font-size: var(--text-sm); color: var(--text-secondary); }
.techstatus .src { display: flex; flex-wrap: wrap; gap: 18px; margin-top: 14px; }
.techstatus .src a { font-size: var(--text-sm); font-weight: var(--weight-semibold); color: var(--text-link); text-decoration: none; display: inline-flex; align-items: center; gap: 6px; }
.techstatus .src a:hover { color: var(--text-link-hover); }

/* ---- Responsive ---- */
@media (max-width: 980px) {
  .grid--3 { grid-template-columns: repeat(2, 1fr); }
  .caps { grid-template-columns: repeat(2, 1fr); }
  .flow { grid-template-columns: repeat(2, 1fr); }
  .honesty { grid-template-columns: 1fr; }
}
@media (max-width: 859px) {
  .section { padding: 60px 20px; }
  .hero { padding-top: 60px; padding-bottom: 64px; }
  .hero h1 { font-size: var(--text-4xl); }
  .hero p, .lede { font-size: var(--text-lg); }
  .section h2 { font-size: var(--text-3xl); }
  .breadcrumb { padding: 16px 20px 0; }
  .grid--2, .grid--3, .caps { grid-template-columns: 1fr; }
  .flow { grid-template-columns: 1fr; }
  .checklist { grid-template-columns: 1fr; }
  .hero-ctas .btn { width: 100%; }
}
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } * { transition: none !important; animation: none !important; } }
