/* ==========================================================================
   Fortified Asset Solutions — site.css
   Design system per brand-pack.md + POSITIONING_LOCKED_V1.md
   Vanilla CSS. No framework, no build step. Painting-order rules honored.
   ========================================================================== */

/* ---------- Font loading (self-hosted-friendly, CDN fallback pinned) ---------- */
@import url('https://fonts.googleapis.com/css2?family=Manrope:wght@700;800&family=Public+Sans:wght@400;500;600&family=IBM+Plex+Mono:wght@500&display=swap');

/* ---------- Design tokens ---------- */
:root {
  /* Palette — OKLCH per brand-pack.md */
  --color-bg-primary:     oklch(97.5% 0.012 85);
  --color-bg-secondary:   oklch(93% 0.02 75);
  --color-text-primary:   oklch(24% 0.03 250);
  --color-text-secondary: oklch(42% 0.025 250);
  --color-accent:         oklch(48% 0.13 45);
  --color-accent-soft:    oklch(88% 0.05 50);
  --color-ink:            oklch(20% 0.035 250);

  /* Fallback sRGB (older browser safety net) */
  --paper:     #F7F2E9;
  --paper-2:   #EDE2CE;
  --ink:       #23272F;
  --ink-soft:  #4B5563;
  --rust:      #B5501E;
  --rust-soft: #F0D2B8;
  --navy:      #1B2333;

  --font-display: "Manrope", system-ui, sans-serif;
  --font-body: "Public Sans", system-ui, sans-serif;
  --font-mono: "IBM Plex Mono", ui-monospace, monospace;

  --radius: 6px;
  --radius-lg: 14px;
  --shadow-card: 0 4px 14px rgba(27, 35, 51, 0.10), 0 1px 3px rgba(27, 35, 51, 0.08);

  --ease: cubic-bezier(.2,.8,.2,1);
}

/* ---------- Reset ---------- */
*, *::before, *::after { box-sizing: border-box; }
* { margin: 0; padding: 0; }
img, picture, svg { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
button { font: inherit; cursor: pointer; }
ul, ol { list-style: none; }

/* ---------- Painting order: html carries bg + decoration, body stays transparent ---------- */
html {
  background-color: var(--paper);
  scroll-behavior: smooth;
}
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
}

/* Decorative layer — geometric "work-grid" texture, rust accent, 32% opacity (visible-by-default range) */
html::before {
  content: '';
  position: fixed;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  background-image:
    linear-gradient(90deg, rgba(181, 80, 30, 0.32) 1px, transparent 1px),
    linear-gradient(0deg, rgba(181, 80, 30, 0.32) 1px, transparent 1px);
  background-size: 56px 56px;
  -webkit-mask-image: radial-gradient(ellipse 70% 55% at 50% 0%, black 40%, transparent 78%);
  mask-image: radial-gradient(ellipse 70% 55% at 50% 0%, black 40%, transparent 78%);
}

body {
  background: transparent;
  font-family: var(--font-body);
  color: var(--ink);
  line-height: 1.6;
  font-size: 17px;
  -webkit-font-smoothing: antialiased;
}

main { position: relative; z-index: 1; }
header.site-header, footer.site-footer { position: relative; z-index: 1; }

h1, h2, h3, h4 {
  font-family: var(--font-display);
  font-weight: 800;
  line-height: 1.1;
  color: var(--ink);
  letter-spacing: -0.01em;
}
h1 { font-size: clamp(2.25rem, 4.5vw + 1rem, 3.6rem); }
h2 { font-size: clamp(1.7rem, 2.2vw + 1rem, 2.4rem); }
h3 { font-size: 1.25rem; font-weight: 700; }

p { color: var(--ink-soft); max-width: 62ch; }
.mono { font-family: var(--font-mono); font-weight: 500; letter-spacing: 0.01em; }

/* ---------- Layout helpers ---------- */
.wrap {
  max-width: 1140px;
  margin: 0 auto;
  padding: 0 24px;
}
.section {
  padding: 88px 0;
  background: transparent; /* reveals html::before decoration per painting-order rules */
}
.section--tight { padding: 56px 0; }
.section--band {
  background: var(--navy); /* interrupts the decoration intentionally */
  color: #F1EEE6;
}
.section--band h2, .section--band h3 { color: #F1EEE6; }
.section--band p { color: #C7CBD6; }
.section--soft {
  background: var(--paper-2);
}

@media (max-width: 768px) {
  .section { padding: 56px 0; }
  h1 { font-size: 2.1rem; }
}

/* ---------- Skip link ---------- */
.skip-link {
  position: absolute; left: -9999px; width: 1px; height: 1px; overflow: hidden;
}
.skip-link:focus {
  position: fixed; top: 12px; left: 12px;
  width: auto; height: auto; padding: 10px 16px;
  background: var(--rust); color: #fff;
  border-radius: 999px; z-index: 1000;
  font-weight: 700;
}

/* ---------- Focus rings ---------- */
:focus { outline: none; }
:focus-visible {
  outline: 2px solid var(--rust);
  outline-offset: 2px;
  border-radius: 3px;
}

/* ---------- Header / nav ---------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(247, 242, 233, 0.92);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid rgba(27, 35, 51, 0.10);
}
.nav-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 16px 24px;
  max-width: 1140px;
  margin: 0 auto;
}
.brand-wordmark {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 1.15rem;
  color: var(--ink);
  display: flex;
  flex-direction: column;
  line-height: 1;
}
.brand-wordmark .b1 { letter-spacing: -0.01em; }
.brand-wordmark .b2 {
  font-size: 0.62rem;
  font-weight: 600;
  letter-spacing: 0.14em;
  color: var(--rust);
  text-transform: uppercase;
  margin-top: 3px;
}
.nav-links {
  display: flex;
  gap: 28px;
  align-items: center;
}
.nav-links a {
  font-weight: 600;
  font-size: 0.95rem;
  color: var(--ink-soft);
  transition: color 180ms var(--ease);
}
.nav-links a:hover, .nav-links a:focus-visible { color: var(--rust); }
.nav-cta {
  background: var(--rust);
  color: #fff !important;
  padding: 10px 18px;
  border-radius: 999px;
  font-weight: 700;
  font-size: 0.9rem;
  transition: transform 160ms var(--ease), box-shadow 160ms var(--ease);
}
.nav-cta:hover { transform: translateY(-1px); box-shadow: 0 6px 16px rgba(181,80,30,0.35); }

.nav-mobile { display: none; }
@media (max-width: 860px) {
  .nav-links.desktop-only { display: none; }
  .nav-mobile { display: block; }
  .nav-mobile summary {
    list-style: none; cursor: pointer;
    display: flex; align-items: center; justify-content: center;
    width: 44px; height: 44px;
    border-radius: var(--radius);
  }
  .nav-mobile summary::-webkit-details-marker { display: none; }
  .nav-mobile summary::marker { content: ''; }
  .nav-mobile .bars { display: flex; flex-direction: column; gap: 4px; }
  .nav-mobile .bars span { width: 22px; height: 2px; background: var(--ink); display: block; }
  .nav-mobile[open] .mobile-panel {
    position: fixed; inset: 0; top: 64px;
    background: var(--paper);
    padding: 24px;
    display: flex; flex-direction: column; gap: 20px;
    z-index: 60;
  }
  .nav-mobile .mobile-panel a { font-size: 1.15rem; font-weight: 700; }
}

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  padding: 14px 26px;
  border-radius: 999px;
  font-weight: 700;
  font-size: 1rem;
  min-height: 44px;
  transition: transform 160ms var(--ease), box-shadow 160ms var(--ease), background 160ms var(--ease);
  border: 2px solid transparent;
}
.btn-primary {
  background: var(--rust); color: #fff;
}
.btn-primary:hover, .btn-primary:focus-visible { transform: translateY(-2px); box-shadow: 0 10px 24px rgba(181,80,30,0.32); }
.btn-outline {
  background: transparent; color: var(--ink); border-color: var(--ink);
}
.btn-outline:hover, .btn-outline:focus-visible { background: var(--ink); color: #fff; }
.btn-band-outline {
  background: transparent; color: #F1EEE6; border-color: #F1EEE6;
}
.btn-band-outline:hover, .btn-band-outline:focus-visible { background: #F1EEE6; color: var(--navy); }

/* ---------- Hero ---------- */
.hero {
  background: transparent;
  padding: 96px 0 72px;
  position: relative;
}
.hero-grid {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 48px;
  align-items: center;
}
@media (max-width: 900px) {
  .hero-grid { grid-template-columns: 1fr; }
}
.eyebrow {
  display: inline-flex; align-items: center; gap: 8px;
  font-family: var(--font-mono);
  font-size: 0.78rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--rust);
  background: var(--rust-soft);
  padding: 6px 12px;
  border-radius: 999px;
  margin-bottom: 20px;
  font-weight: 500;
}
.hero h1 { margin-bottom: 20px; }
.hero .lede { font-size: 1.15rem; margin-bottom: 32px; max-width: 54ch; }
.hero-ctas { display: flex; gap: 14px; flex-wrap: wrap; margin-bottom: 28px; }
.hero-trust-line {
  font-size: 0.9rem; color: var(--ink-soft);
  display: flex; align-items: center; gap: 10px; flex-wrap: wrap;
}
.hero-trust-line .dot { width: 5px; height: 5px; border-radius: 50%; background: var(--rust); display: inline-block; }

/* Hero visual panel — CSS-only, no photo (none exist yet) */
.hero-visual {
  background: var(--navy);
  border-radius: var(--radius-lg);
  aspect-ratio: 4/5;
  position: relative;
  overflow: hidden;
  box-shadow: var(--shadow-card);
}
.hero-visual::before {
  content: '';
  position: absolute; inset: 0;
  background-image:
    linear-gradient(90deg, rgba(255,255,255,0.08) 1px, transparent 1px),
    linear-gradient(0deg, rgba(255,255,255,0.08) 1px, transparent 1px);
  background-size: 34px 34px;
}
.hero-visual::after {
  content: '';
  position: absolute; inset: 0;
  background:
    radial-gradient(ellipse 70% 55% at 25% 15%, rgba(181,80,30,0.55), transparent 60%),
    radial-gradient(ellipse 60% 50% at 80% 85%, rgba(181,80,30,0.28), transparent 60%);
}
.hero-visual-content {
  position: relative; z-index: 1;
  height: 100%;
  display: flex; flex-direction: column; justify-content: flex-end;
  padding: 28px;
  color: #F1EEE6;
}
.hero-visual-content .initials {
  width: 68px; height: 68px; border-radius: 50%;
  background: var(--rust);
  color: #fff;
  display: flex; align-items: center; justify-content: center;
  font-family: var(--font-display); font-weight: 800; font-size: 1.4rem;
  margin-bottom: 16px;
}
.hero-visual-content .name { font-family: var(--font-display); font-weight: 800; font-size: 1.15rem; }
.hero-visual-content .role { font-size: 0.85rem; color: #C7CBD6; margin-top: 2px; }

/* Hero photo layer — sits behind hero-visual-content, above the CSS grid/glow decoration */
.hero-visual-photo {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  z-index: 0;
  opacity: 0.88;
  mix-blend-mode: luminosity;
}
.hero-visual-content {
  background: linear-gradient(0deg, rgba(27,35,51,0.92) 0%, rgba(27,35,51,0.55) 55%, rgba(27,35,51,0.15) 100%);
}

/* ---------- Work gallery ---------- */
.work-gallery {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  margin-top: 40px;
}
@media (max-width: 860px) {
  .work-gallery { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 560px) {
  .work-gallery { grid-template-columns: 1fr; }
}
.work-gallery-item {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  aspect-ratio: 4/3;
  box-shadow: var(--shadow-card);
  background: var(--navy);
}
.work-gallery-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform 320ms var(--ease);
}
.work-gallery-item:hover img { transform: scale(1.04); }
.work-gallery-caption {
  position: absolute;
  left: 0; right: 0; bottom: 0;
  padding: 14px 16px;
  background: linear-gradient(0deg, rgba(27,35,51,0.88) 0%, rgba(27,35,51,0) 100%);
  color: #F1EEE6;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 0.92rem;
}
.gallery-disclosure {
  font-size: 0.85rem;
  color: var(--ink-soft);
  margin-top: 18px;
}

/* ---------- Cards ---------- */
.grid {
  display: grid;
  gap: 24px;
}
.grid--3 { grid-template-columns: repeat(3, 1fr); }
.grid--2 { grid-template-columns: repeat(2, 1fr); }
@media (max-width: 860px) {
  .grid--3, .grid--2 { grid-template-columns: 1fr; }
}
.card {
  background: #FBF8F1;
  border: 1px solid rgba(27,35,51,0.08);
  border-radius: var(--radius-lg);
  padding: 28px;
  box-shadow: var(--shadow-card);
}
.card h3 { margin-bottom: 10px; }
.card .icon-chip {
  width: 44px; height: 44px;
  border-radius: 10px;
  background: var(--rust-soft);
  color: var(--rust);
  display: flex; align-items: center; justify-content: center;
  margin-bottom: 16px;
  font-family: var(--font-mono); font-weight: 700;
}

/* ---------- Service list (varied layout, not 3-equal-card default) ---------- */
.service-list {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 20px;
  margin-top: 40px;
}
@media (max-width: 760px) { .service-list { grid-template-columns: 1fr; } }
.service-item {
  background: #FBF8F1;
  border: 1px solid rgba(27,35,51,0.08);
  border-radius: var(--radius-lg);
  padding: 24px;
  display: flex; gap: 16px; align-items: flex-start;
}
.service-item .num {
  font-family: var(--font-mono);
  color: var(--rust);
  font-weight: 500;
  font-size: 0.85rem;
  flex-shrink: 0;
  padding-top: 3px;
}

/* ---------- FAQ accordion ---------- */
.faq-item { border-bottom: 1px solid rgba(27,35,51,0.12); }
.faq-item:first-child { border-top: 1px solid rgba(27,35,51,0.12); }
.faq-q {
  width: 100%;
  display: flex; align-items: center; justify-content: space-between; gap: 16px;
  background: none; border: none; text-align: left;
  padding: 22px 4px;
  font-family: var(--font-display); font-weight: 700; font-size: 1.05rem;
  color: var(--ink);
}
.faq-chevron { transition: transform 220ms var(--ease); flex-shrink: 0; }
.faq-q[aria-expanded="true"] .faq-chevron { transform: rotate(180deg); }
.faq-a { padding: 0 4px 22px; }
.faq-a[hidden] { display: none; }

/* ---------- Forms ---------- */
.form-field { margin-bottom: 20px; }
.form-field label {
  display: block; font-weight: 700; font-size: 0.9rem; margin-bottom: 8px; color: var(--ink);
}
.form-field .hint { font-size: 0.82rem; color: var(--ink-soft); margin-top: 6px; }
.form-field input,
.form-field textarea,
.form-field select {
  width: 100%;
  padding: 13px 14px;
  border: 1.5px solid rgba(27,35,51,0.18);
  border-radius: var(--radius);
  background: #fff;
  font: inherit;
  color: var(--ink);
}
.form-field input:focus-visible,
.form-field textarea:focus-visible,
.form-field select:focus-visible {
  border-color: var(--rust);
}
.form-check {
  display: flex; align-items: flex-start; gap: 10px;
  margin-bottom: 24px;
}
.form-check input[type="checkbox"] {
  width: 20px; height: 20px; margin-top: 2px; flex-shrink: 0; accent-color: var(--rust);
}
.form-check label { font-weight: 500; font-size: 0.9rem; color: var(--ink-soft); }
.form-status { margin-top: 16px; font-weight: 600; }

/* ---------- Sticky mobile CTA bar ---------- */
.sticky-cta {
  display: none;
}
@media (max-width: 760px) {
  .sticky-cta {
    display: flex;
    position: fixed; left: 0; right: 0; bottom: 0; z-index: 80;
    background: var(--navy);
    padding: 10px 14px calc(10px + env(safe-area-inset-bottom));
    gap: 10px;
  }
  .sticky-cta a { flex: 1; text-align: center; }
  body { padding-bottom: 74px; }
}

/* ---------- Footer ---------- */
.site-footer {
  background: var(--navy);
  color: #C7CBD6;
  padding: 56px 0 28px;
}
.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr;
  gap: 32px;
  margin-bottom: 36px;
}
@media (max-width: 760px) { .footer-grid { grid-template-columns: 1fr; } }
.site-footer h4 { color: #F1EEE6; font-size: 0.95rem; margin-bottom: 14px; }
.site-footer a { color: #C7CBD6; font-size: 0.92rem; }
.site-footer a:hover, .site-footer a:focus-visible { color: #fff; }
.footer-links { display: flex; flex-direction: column; gap: 10px; }
.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.12);
  padding-top: 22px;
  display: flex; justify-content: space-between; flex-wrap: wrap; gap: 12px;
  font-size: 0.82rem; color: #8E96A8;
}
.footer-bottom a { color: #8E96A8; }
.replace-flag {
  color: #FFB27A;
  font-family: var(--font-mono);
  font-size: 0.78rem;
}

/* ---------- Legal pages ---------- */
.legal-content h2 { margin-top: 40px; margin-bottom: 14px; }
.legal-content h2:first-child { margin-top: 0; }
.legal-content p, .legal-content li { margin-bottom: 14px; color: var(--ink-soft); }
.legal-content ul, .legal-content ol { padding-left: 22px; margin-bottom: 14px; }
.legal-content ul li, .legal-content ol li { list-style: revert; }
.legal-content strong { color: var(--ink); }
.legal-updated {
  font-family: var(--font-mono);
  font-size: 0.85rem;
  color: var(--rust);
  margin-bottom: 32px;
  display: inline-block;
}

/* ---------- Reveal-on-scroll (quiet baseline, IntersectionObserver-driven) ---------- */
.reveal {
  opacity: 0;
  transform: translateY(12px);
  transition: opacity 350ms var(--ease), transform 350ms var(--ease);
}
.reveal.is-visible {
  opacity: 1;
  transform: none;
}
@media (prefers-reduced-motion: reduce) {
  .reveal { opacity: 1; transform: none; transition: none; }
}

/* ---------- Utility ---------- */
.text-center { text-align: center; }
.mb-lg { margin-bottom: 40px; }
.section-head { max-width: 640px; margin: 0 auto 48px; }
.section-head.left { margin-left: 0; }