/* ==========================================================================
   elfspionage.com — marketing site styles
   Classified-dossier aesthetic per docs/design/marketing-site.md
   ========================================================================== */

:root {
  --pine-950: #0F2A24;
  --pine-800: #163A32;
  --parchment-50: #F7F3E8;
  --parchment-100: #EFE8D6;
  --signal-coral: #FF6B4A;
  --coral-dim: #E85A3B;
  --evergreen-600: #2F6B4F;
  --brass-400: #C9A24B;
  --fog-500: #8A978E;
  --ink: #142620;

  --ground: var(--parchment-50);
  --surface: var(--parchment-100);
  --text: var(--ink);
  --text-muted: var(--fog-500);
  --evergreen: var(--evergreen-600);
  --band-bg: var(--pine-950);
  --band-surface: var(--pine-800);
  --band-text: var(--parchment-50);

  --font-display: "Oswald", "Arial Narrow", Impact, sans-serif;
  --font-body: "Source Sans Pro", "Segoe UI", system-ui, -apple-system, sans-serif;
  --font-mono: "IBM Plex Mono", "SF Mono", Menlo, Consolas, monospace;

  --content-max: 1180px;
  --gutter: 40px;
  --section-pad: 84px;
  --radius: 4px;
}

@media (prefers-color-scheme: dark) {
  :root {
    --ground: var(--pine-950);
    --surface: var(--pine-800);
    --text: var(--parchment-50);
    --text-muted: #AAB6AC;
    --evergreen: #6FCB9F;
    --band-bg: #0A1D18;
    --band-surface: #122D27;
    --band-text: var(--parchment-50);
  }
}

* { box-sizing: border-box; min-width: 0; }

html, body { overflow-x: hidden; }

html { scroll-behavior: smooth; }
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
}

body {
  margin: 0;
  background: var(--ground);
  color: var(--text);
  font-family: var(--font-body);
  font-size: 1.05rem;
  line-height: 1.6;
  position: relative;
}

img { max-width: 100%; display: block; }

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

.skip-link {
  position: absolute;
  left: -999px;
  top: 0;
  background: var(--signal-coral);
  color: #fff;
  padding: 12px 20px;
  z-index: 100;
  font-family: var(--font-mono);
  text-transform: uppercase;
}
.skip-link:focus {
  left: 12px;
  top: 12px;
}

/* Decorative dot-grid texture */
.dot-grid {
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 0;
  background-image: radial-gradient(circle, currentColor 1px, transparent 1px);
  background-size: 18px 18px;
  color: var(--text);
  opacity: 0.05;
}

.section-inner {
  max-width: var(--content-max);
  margin: 0 auto;
  padding: 0 var(--gutter);
  position: relative;
  z-index: 1;
}

h1, h2, h3 {
  font-family: var(--font-display);
  text-transform: uppercase;
  letter-spacing: 0.01em;
  margin: 0 0 0.5em;
}

.balance { text-wrap: balance; }
.center { text-align: center; margin-left: auto; margin-right: auto; }

.h1 {
  font-size: clamp(2.6rem, 5vw, 4.1rem);
  line-height: 1.05;
}
.h2 {
  font-size: clamp(1.8rem, 3vw, 2.5rem);
  line-height: 1.1;
}

.mono-label {
  font-family: var(--font-mono);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-size: 0.78rem;
}

.eyebrow {
  font-family: var(--font-mono);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  font-size: 0.78rem;
  color: var(--signal-coral);
  margin: 0 0 0.9em;
}
.eyebrow-dark { color: var(--brass-400); }

.coral-emphasis { color: var(--signal-coral); }

.redact-stamp {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 0.4em;
  font-weight: 700;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--signal-coral);
  background: transparent;
  border: 2px solid var(--signal-coral);
  border-radius: 3px;
  padding: 0.28em 0.55em;
  margin: 0 0.15em;
  vertical-align: middle;
  line-height: 1;
  white-space: nowrap;
  max-width: 100%;
  transform: rotate(-3deg);
}
@media (max-width: 560px) {
  .redact-stamp { transform: rotate(-2deg); }
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-mono);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  font-size: 0.85rem;
  font-weight: 700;
  text-decoration: none;
  padding: 0.85em 1.6em;
  border-radius: var(--radius);
  border: 2px solid transparent;
  transition: transform 0.15s ease, box-shadow 0.15s ease, background 0.15s ease;
  cursor: pointer;
}
@media (prefers-reduced-motion: reduce) {
  .btn { transition: none; }
}

.btn-solid {
  background: var(--signal-coral);
  color: #fff;
  box-shadow: 3px 3px 0 var(--ink);
}
.btn-solid:hover {
  background: var(--coral-dim);
  transform: translate(-1px, -1px);
  box-shadow: 4px 4px 0 var(--ink);
}
@media (prefers-color-scheme: dark) {
  .btn-solid { box-shadow: 3px 3px 0 rgba(0,0,0,0.6); }
  .btn-solid:hover { box-shadow: 4px 4px 0 rgba(0,0,0,0.6); }
}

.btn-ghost {
  background: transparent;
  color: var(--text);
  border-color: currentColor;
}
.btn-ghost:hover {
  background: rgba(255, 107, 74, 0.08);
}

.btn:focus-visible {
  outline: 3px solid var(--brass-400);
  outline-offset: 2px;
}

.btn-lg {
  font-size: 0.95rem;
  padding: 1em 2em;
}

.cta-row {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
  margin: 1.6em 0 0.8em;
}
.cta-row.center { justify-content: center; }

/* Nav */
.nav {
  background: var(--band-bg);
  color: var(--band-text);
  position: relative;
  z-index: 10;
}
.nav-inner {
  max-width: var(--content-max);
  margin: 0 auto;
  padding: 18px var(--gutter);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px 16px;
  flex-wrap: wrap;
}
.wordmark {
  display: inline-flex;
  align-items: center;
  flex-shrink: 0;
}
.wordmark img {
  width: 300px;
  max-width: 44vw;
  height: auto;
}
.file-tag {
  font-family: var(--font-mono);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-size: 0.68rem;
  color: var(--brass-400);
  border: 1px solid var(--brass-400);
  padding: 3px 8px;
  border-radius: 3px;
  white-space: nowrap;
}
.nav-links {
  display: none;
  gap: 24px;
  margin-left: auto;
  font-family: var(--font-mono);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  font-size: 0.8rem;
}
.nav-links a {
  color: var(--band-text);
  text-decoration: none;
}
.nav-links a:hover { color: var(--brass-400); }

.nav-cta {
  display: flex;
  align-items: center;
  gap: 18px;
  flex-wrap: wrap;
}

@media (min-width: 921px) {
  .nav-links { display: flex; }
}

/* Hero */
.hero {
  padding: var(--section-pad) 0;
}
.hero-inner {
  display: grid;
  grid-template-columns: 1.1fr 1fr;
  gap: 48px;
  align-items: center;
}
.hero-sub {
  font-size: 1.1rem;
  max-width: 48ch;
  color: var(--text);
}
.hero-footnote {
  font-family: var(--font-mono);
  font-size: 0.8rem;
  color: var(--text-muted);
  letter-spacing: 0.04em;
}

.hero-visual { display: flex; justify-content: center; }

.case-file {
  background: var(--surface);
  border: 1px solid var(--fog-500);
  border-radius: var(--radius);
  padding: 28px;
  max-width: 380px;
  width: 100%;
  transform: rotate(-2deg);
  box-shadow: 6px 6px 0 rgba(20, 38, 32, 0.12);
}
.case-file-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 18px;
  padding-bottom: 14px;
  border-bottom: 1px dashed var(--fog-500);
}
.case-file-rows { margin: 0; }
.case-file-row {
  display: flex;
  justify-content: space-between;
  padding: 8px 0;
  border-bottom: 1px dotted var(--fog-500);
  font-size: 0.92rem;
}
.case-file-row dt { color: var(--text-muted); font-family: var(--font-mono); font-size: 0.78rem; text-transform: uppercase; letter-spacing: 0.04em; }
.case-file-row dd { margin: 0; font-weight: 600; }
.case-file-cutline {
  border-top: 1px dashed var(--fog-500);
  margin: 16px 0 10px;
}
.case-file-footer {
  color: var(--text-muted);
  margin: 0;
}

.stamp {
  font-family: var(--font-mono);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  font-size: 0.72rem;
  font-weight: 700;
  padding: 5px 12px;
  border-radius: 3px;
  border: 2px solid currentColor;
  white-space: nowrap;
}
.stamp-cleared { color: var(--evergreen); }
.stamp-pending { color: var(--brass-400); }

/* Trust strip */
.trust-strip {
  background: var(--band-bg);
  color: var(--band-text);
  padding: 28px 0;
}
.trust-strip-inner {
  display: flex;
  flex-wrap: wrap;
  gap: 20px 40px;
  justify-content: space-between;
}
.trust-strip-inner .mono-label { color: var(--band-text); }

/* How it works */
.how-it-works { padding: var(--section-pad) 0; }
.case-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  margin-top: 40px;
}
.case-card {
  background: var(--surface);
  border: 1px solid var(--fog-500);
  border-radius: var(--radius);
  padding: 24px;
}
.case-number {
  color: var(--signal-coral);
  display: block;
  margin-bottom: 10px;
}
.case-title {
  font-size: 1.1rem;
  margin: 0 0 0.4em;
}
.case-card p { margin: 0; color: var(--text); font-size: 0.96rem; }

/* Trust & privacy briefing */
.trust-briefing {
  background: var(--band-bg);
  color: var(--band-text);
  padding: var(--section-pad) 0;
}
.trust-briefing-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  align-items: start;
}
.trust-lede { font-size: 1.05rem; max-width: 50ch; }
.trust-bullets {
  list-style: none;
  padding: 0;
  margin: 1.4em 0 0;
  display: grid;
  gap: 14px;
}
.trust-bullets li {
  display: flex;
  gap: 10px;
  align-items: flex-start;
}
.check {
  color: var(--evergreen);
  font-weight: 700;
  flex-shrink: 0;
}

.exclusion-log {
  background: var(--band-surface);
  border: 1px solid rgba(247, 243, 232, 0.15);
  border-radius: var(--radius);
  padding: 20px;
}
.exclusion-log-header {
  border-bottom: 1px dashed rgba(247, 243, 232, 0.2);
  padding-bottom: 12px;
  margin-bottom: 12px;
  color: var(--brass-400);
}
.exclusion-rows { list-style: none; margin: 0; padding: 0; }
.exclusion-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 10px 0;
  border-bottom: 1px dotted rgba(247, 243, 232, 0.15);
  font-family: var(--font-mono);
  font-size: 0.85rem;
}
.chip {
  font-family: var(--font-mono);
  text-transform: uppercase;
  letter-spacing: 0.04em;
  font-size: 0.68rem;
  padding: 3px 10px;
  border-radius: 12px;
  border: 1px solid currentColor;
}
.chip-blocked { color: #FF9B82; }
.chip-cleared { color: var(--evergreen); }
.chip-planned {
  color: var(--fog-500);
  display: inline-flex;
  align-items: center;
  gap: 6px;
}
.chip .dot {
  width: 6px; height: 6px;
  border-radius: 50%;
  background: currentColor;
  display: inline-block;
}

/* App preview */
.app-preview { padding: var(--section-pad) 0; }
.app-preview-inner {
  display: grid;
  grid-template-columns: 0.8fr 1.2fr;
  gap: 48px;
  align-items: center;
}
.phone-frame {
  background: var(--ink);
  border-radius: 28px;
  padding: 16px;
  max-width: 260px;
  margin: 0 auto;
  box-shadow: 0 12px 0 rgba(20,38,32,0.1);
}
.phone-screen {
  background: var(--surface);
  border-radius: 16px;
  padding: 24px 18px;
  min-height: 320px;
}
.phone-eyebrow { color: var(--signal-coral); margin: 0 0 8px; }
.phone-name {
  font-family: var(--font-display);
  text-transform: uppercase;
  font-size: 1.6rem;
  margin: 0 0 6px;
}
.phone-sub { font-size: 0.85rem; color: var(--text-muted); margin: 0 0 20px; }
.phone-roster { border-top: 1px dashed var(--fog-500); padding-top: 14px; }
.phone-roster-title { color: var(--text-muted); margin: 0 0 6px; }
.phone-roster p:last-child { font-size: 0.85rem; margin: 0; }

.app-preview-copy p { max-width: 48ch; }

/* Agency expanding */
.agency-expanding { padding: var(--section-pad) 0; }
.agency-sub {
  max-width: 60ch;
  color: var(--text-muted);
  margin-bottom: 40px;
}
.roster-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 14px;
}
.roster-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 20px;
  background: var(--surface);
  border: 1px solid var(--fog-500);
  border-radius: var(--radius);
  padding: 20px 24px;
  flex-wrap: wrap;
}
.roster-row-planned { opacity: 0.72; }
.roster-module {
  color: var(--signal-coral);
  display: block;
  margin-bottom: 6px;
}
.roster-desc { margin: 0; font-size: 0.95rem; }

/* Mobile coming soon */
.mobile-soon { padding: var(--section-pad) 0; }
.mobile-panel {
  position: relative;
  border: 2px dashed var(--fog-500);
  border-radius: var(--radius);
  padding: 48px 32px;
  max-width: 700px;
  margin: 0 auto;
}
.stamp-floating {
  position: absolute;
  top: -18px;
  left: 50%;
  transform: translateX(-50%) rotate(-4deg);
  background: var(--ground);
  padding: 6px 14px;
}
.mobile-sub { color: var(--text-muted); max-width: 48ch; margin: 0 auto 28px; }
.platform-chips {
  display: flex;
  gap: 14px;
  justify-content: center;
  flex-wrap: wrap;
}
.platform-chip {
  font-family: var(--font-mono);
  text-transform: uppercase;
  letter-spacing: 0.04em;
  font-size: 0.8rem;
  color: var(--text-muted);
  border: 1px solid var(--fog-500);
  border-radius: 20px;
  padding: 8px 16px;
  display: inline-flex;
  align-items: center;
  gap: 8px;
}
.platform-chip .dot {
  width: 7px; height: 7px;
  border-radius: 50%;
  background: var(--fog-500);
  display: inline-block;
}

/* Final CTA */
.final-cta {
  padding: 96px 0;
  text-align: center;
}
.final-cta-inner { display: flex; flex-direction: column; align-items: center; }
.seal {
  width: 96px;
  height: 96px;
  border-radius: 50%;
  border: 3px solid var(--signal-coral);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 24px;
  transform: rotate(-8deg);
}
.seal span {
  font-family: var(--font-mono);
  text-transform: uppercase;
  color: var(--signal-coral);
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-align: center;
  line-height: 1.3;
}
.final-cta-sub { color: var(--text-muted); max-width: 44ch; margin: 0 auto; }

/* Footer */
.footer {
  background: var(--band-bg);
  color: var(--band-text);
  padding: 28px 0;
  border-top: 1px solid rgba(247,243,232,0.12);
}
.footer-inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 12px;
}
.footer-inner .mono-label { color: var(--text-muted); margin: 0; }
.footer-links {
  display: flex;
  gap: 20px;
  font-family: var(--font-mono);
  text-transform: uppercase;
  letter-spacing: 0.04em;
  font-size: 0.78rem;
}
.footer-links a { color: var(--band-text); text-decoration: none; }
.footer-links a:hover { color: var(--brass-400); }

/* ==========================================================================
   Responsive
   ========================================================================== */

@media (max-width: 920px) {
  .wordmark img { width: 220px; }
  .hero-inner { grid-template-columns: 1fr; }
  .case-file { transform: none; margin: 0 auto; }
  .case-grid { grid-template-columns: repeat(2, 1fr); }
  .trust-briefing-inner { grid-template-columns: 1fr; }
  .app-preview-inner { grid-template-columns: 1fr; }
  .phone-frame { order: -1; }
}

@media (max-width: 560px) {
  :root { --gutter: 20px; --section-pad: 56px; }
  .case-grid { grid-template-columns: 1fr; }
  .hero { padding-top: 48px; padding-bottom: 48px; }
  .roster-row { flex-direction: column; align-items: flex-start; }
  .file-tag { display: none; }
  .case-file-row { flex-wrap: wrap; gap: 4px 0; }
  .exclusion-row { flex-wrap: wrap; gap: 6px 0; }
  .nav-inner { padding: 14px var(--gutter); }
  .wordmark img { width: 170px; max-width: 48vw; }
  .nav-cta .btn { padding: 0.65em 1em; font-size: 0.75rem; }
}