/* ============================================================
   geraldtock.com — styles.css
   Approach: editorial, restrained, typographic.
   Structure: tokens → base → layout → sections → components
              → classified overlay → utilities → responsive
   ============================================================ */


/* ── TOKENS ─────────────────────────────────────────────────── */

:root {
  /* Palette */
  --bg:        #F5F2EC;
  --text:      #2A2420;
  --ink:       #1E2D4A;
  --gold:      #B5633A;
  --gold-lt:   #D4845A;
  --stone:     #8C8478;
  --blue:      #4A6FA5;
  --rule:      rgba(30, 45, 74, 0.12);

  /* Type */
  --serif:     'Cormorant Garamond', Georgia, serif;
  --sans:      'DM Sans', system-ui, sans-serif;
  --mono:      'IBM Plex Mono', 'Courier New', monospace;

  /* Spacing rhythm (8px base) */
  --space-xs:  8px;
  --space-sm:  16px;
  --space-md:  28px;
  --space-lg:  52px;
  --space-xl:  100px;

  /* Layout */
  --max-w:     1080px;
  --nav-h:     68px;

  color-scheme: light;
}


/* ── BASE ────────────────────────────────────────────────────── */

*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
}

body {
  background: var(--bg);
  color: var(--text);
  font-family: var(--serif);
  font-size: 18px;
  line-height: 1.75;
  overflow-x: hidden;
  text-rendering: optimizeLegibility;
  -webkit-font-smoothing: antialiased;
}

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

/* Visually hidden (screen-reader accessible) */
.visually-hidden {
  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 */
.skip-link {
  position: absolute;
  left: 12px;
  top: -48px;
  z-index: 9999;
  padding: 10px 14px;
  background: #111;
  color: var(--bg);
  border-radius: 999px;
  font-family: var(--sans);
  font-size: 13px;
  text-decoration: none;
  transition: top 0.2s ease;
}
.skip-link:focus {
  top: 12px;
}

/* Focus ring */
a:focus-visible,
button:focus-visible {
  outline: 2px solid currentColor;
  outline-offset: 3px;
}


/* ── NAV ────────────────────────────────────────────────────── */

nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  height: var(--nav-h);
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 0 var(--space-lg);
  background: rgba(245, 242, 236, 0.88);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--rule);
}

nav .logo {
  font-family: var(--sans);
  font-size: 13px;
  font-weight: 500;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--ink);
  text-decoration: none;
}

nav ul {
  list-style: none;
  display: flex;
  gap: 36px;
}

nav ul a {
  font-family: var(--sans);
  font-size: 12px;
  font-weight: 400;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--text);
  text-decoration: none;
  opacity: 0.65;
  transition: opacity 0.2s;
}
nav ul a:hover { opacity: 1; }

/* Mobile toggle — hidden on desktop */
.nav-toggle {
  display: none;
  border: 1px solid rgba(17, 17, 17, 0.2);
  background: transparent;
  color: inherit;
  border-radius: 999px;
  padding: 0.5rem 0.9rem;
  font-family: var(--sans);
  font-size: 12px;
  letter-spacing: 0.1em;
  cursor: pointer;
}


/* ── SECTION BASE ────────────────────────────────────────────── */

section {
  position: relative;
}

.section-label {
  font-family: var(--sans);
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 14px;
}

hr.rule {
  border: none;
  border-top: 1px solid var(--rule);
  margin: 0;
}


/* ── CALLIGRAPHY WATERMARK ───────────────────────────────────── */

.calli {
  position: absolute;
  font-family: 'Noto Serif SC', 'Hiragino Mincho ProN', 'SimSun', serif;
  font-weight: 900;
  color: var(--ink);
  pointer-events: none;
  user-select: none;
  line-height: 1;
  opacity: 0.045;
  z-index: 0;
}


/* ── HERO ────────────────────────────────────────────────────── */

#hero {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: 140px var(--space-lg) 100px;
}

.calli-hero {
  font-size: clamp(260px, 30vw, 420px);
  top: 50%;
  right: 4vw;
  transform: translateY(-50%);
  opacity: 0.048;
}

.hero-glyphs {
  position: relative;
  z-index: 1;
  display: flex;
  align-items: baseline;
  margin-bottom: 32px;
}

.glyph-char {
  font-family: 'Noto Serif SC', 'Hiragino Mincho ProN', 'SimSun', serif;
  font-size: clamp(36px, 4vw, 52px);
  font-weight: 700;
  line-height: 1;
  color: var(--ink);
  letter-spacing: 0.12em;
}

.hero-name {
  position: relative;
  z-index: 1;
  font-family: var(--serif);
  font-size: clamp(52px, 7.5vw, 110px);
  font-weight: 300;
  letter-spacing: -0.02em;
  line-height: 1;
  color: var(--ink);
  margin-bottom: 28px;
}

.hero-tagline {
  position: relative;
  z-index: 1;
  font-family: var(--sans);
  font-size: 11px;
  font-weight: 400;
  letter-spacing: 0.28em;
  text-transform: uppercase;
  color: var(--gold);
}

.hero-tagline span {
  margin: 0 10px;
  opacity: 0.4;
}


/* ── STORY ───────────────────────────────────────────────────── */

#story {
  padding: var(--space-xl) var(--space-lg);
}

.story-inner {
  display: grid;
  grid-template-columns: 1fr 2fr;
  gap: 80px;
  max-width: var(--max-w);
}

.calli-story {
  font-size: clamp(160px, 16vw, 240px);
  top: 50%;
  left: 3vw;
  transform: translateY(-50%);
  opacity: 0.04;
}

.story-left {
  position: relative;
}

.story-portrait {
  width: 100%;
  aspect-ratio: 3 / 4;
  margin-top: 48px;
  position: relative;
  z-index: 1;
  overflow: hidden;
}

/* Crop image to right-center — no inline styles needed */
.story-portrait img {
  position: absolute;
  width: 200%;
  height: 100%;
  object-fit: cover;
  object-position: right center;
  right: 0;
  top: 0;
  max-width: none; /* override base img rule */
}

.story-right {
  padding-top: 2px;
}

.story-right p {
  font-size: clamp(15px, 1.5vw, 17px);
  font-weight: 300;
  color: var(--text);
  margin-bottom: 20px;
  line-height: 1.8;
}

/* Psalm quote */
.psalm-block {
  margin-top: 72px;
  padding: 48px 0;
  border-top: 1px solid var(--rule);
  border-bottom: 1px solid var(--rule);
  text-align: center;
}

.psalm-block p {
  font-family: var(--serif);
  font-style: italic;
  font-size: clamp(20px, 2.2vw, 26px);
  font-weight: 300;
  color: var(--ink);
  letter-spacing: 0.01em;
  margin-bottom: 0; /* override .story-right p */
}

.psalm-block cite {
  display: block;
  margin-top: 16px;
  font-family: var(--sans);
  font-size: 11px;
  font-weight: 400;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--gold);
  font-style: normal;
}


/* ── SYSTEMS ─────────────────────────────────────────────────── */

#systems {
  padding: 120px var(--space-lg);
  background: var(--ink);
  color: #F5F2EC;
}

#systems .section-label {
  color: var(--gold-lt);
}

.calli-systems {
  font-size: clamp(160px, 16vw, 240px);
  top: 50%;
  left: 3vw;
  transform: translateY(-50%);
  color: #F5F2EC;
  opacity: 0.08;
  z-index: 0;
}

.systems-inner {
  position: relative;
  z-index: 1;
  margin-left: clamp(0px, 22vw, 320px);
}

.systems-intro {
  max-width: 540px;
  position: relative;
  z-index: 1;
  margin-bottom: 64px;
}

.systems-intro p {
  font-size: clamp(22px, 2.8vw, 34px);
  font-weight: 300;
  line-height: 1.5;
  letter-spacing: -0.01em;
}

.systems-intro p + p {
  font-style: italic;
}

.systems-grid {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1px;
  background: rgba(247, 246, 243, 0.08);
  list-style: none;
}

.system-card {
  padding: 48px 36px;
  background: var(--ink);
  border-top: 2px solid transparent;
  transition: border-color 0.25s;
}

.system-card:hover {
  border-color: var(--gold);
}

.system-card-number {
  font-family: var(--sans);
  font-size: 11px;
  letter-spacing: 0.2em;
  color: var(--gold-lt);
  margin-bottom: 24px;
  opacity: 0.6;
}

.system-card-title {
  font-family: var(--serif);
  font-size: clamp(20px, 2vw, 26px);
  font-weight: 400;
  color: #F5F2EC;
  margin-bottom: 16px;
  line-height: 1.2;
}

.system-card-tags {
  font-family: var(--sans);
  font-size: 11px;
  letter-spacing: 0.1em;
  color: var(--gold-lt);
  opacity: 0.75;
  line-height: 1.8;
  margin-bottom: 20px;
}

.system-card-desc {
  font-family: var(--sans);
  font-size: 13px;
  font-weight: 300;
  color: rgba(245, 242, 236, 0.55);
  line-height: 1.65;
}

.systems-close {
  position: relative;
  z-index: 1;
  margin-top: 56px;
  font-family: var(--sans);
  font-size: 13px;
  letter-spacing: 0.08em;
  color: rgba(247, 246, 243, 0.4);
  font-style: italic;
}


/* ── LONG ARC ────────────────────────────────────────────────── */

#longarc {
  padding: var(--space-xl) var(--space-lg);
  background: #EEF0F5;
}

.calli-enso {
  font-size: clamp(160px, 16vw, 240px);
  top: 50%;
  left: 3vw;
  transform: translateY(-50%);
  opacity: 0.04;
}

.longarc-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 100px;
  max-width: var(--max-w);
  align-items: start;
}

.longarc-text {
  position: relative;
  z-index: 1;
}

.longarc-text p {
  font-size: clamp(16px, 1.6vw, 19px);
  font-weight: 300;
  line-height: 1.85;
  margin-bottom: 28px;
}

.longarc-image {
  position: relative;
  z-index: 1;
  width: 100%;
  aspect-ratio: 4 / 5;
  overflow: hidden;
}

.longarc-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center 20%;
}


/* ── CONVERSATIONS ───────────────────────────────────────────── */

#conversations {
  padding: 120px var(--space-lg);
  background: var(--bg);
  border-top: 1px solid var(--rule);
}

.conversations-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 100px;
  max-width: var(--max-w);
}

.conversations-left p {
  font-size: clamp(16px, 1.6vw, 19px);
  font-weight: 300;
  line-height: 1.85;
  margin-bottom: 24px;
}

.conversations-left p.item-line {
  font-family: var(--sans);
  font-size: 14px;
  letter-spacing: 0.04em;
  color: var(--gold);
  margin-bottom: 8px;
  padding-left: 18px;
  border-left: 2px solid var(--gold);
}

/* Contact form */
.form-group {
  margin-bottom: 28px;
}

.form-group label {
  display: block;
  font-family: var(--sans);
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 8px;
}

.form-group input,
.form-group textarea {
  width: 100%;
  background: transparent;
  border: none;
  border-bottom: 1px solid var(--rule);
  padding: 10px 0 12px;
  font-family: var(--serif);
  font-size: 16px;
  font-weight: 300;
  color: var(--ink);
  outline: none;
  transition: border-color 0.2s;
  border-radius: 0; /* prevent iOS rounding */
}

.form-group input:focus,
.form-group textarea:focus {
  border-color: var(--blue);
}

.form-group textarea {
  resize: none;
  height: 100px;
}

.btn-send {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  margin-top: 10px;
  background: var(--ink);
  color: var(--bg);
  border: none;
  padding: 16px 36px;
  font-family: var(--sans);
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  cursor: pointer;
  transition: background 0.2s;
}

.btn-send:hover {
  background: var(--blue);
}


/* ── FOOTER ──────────────────────────────────────────────────── */

footer {
  padding: 36px var(--space-lg);
  border-top: 1px solid var(--rule);
  display: flex;
  justify-content: space-between;
  align-items: center;
}

footer p {
  font-family: var(--sans);
  font-size: 11px;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--gold);
  opacity: 0.7;
}

footer nav ul {
  gap: 28px;
}


/* ── FADE-IN ANIMATION ───────────────────────────────────────── */

.fade-in {
  opacity: 0;
  transform: translateY(22px);
  transition: opacity 0.75s ease, transform 0.75s ease;
}

.fade-in.visible {
  opacity: 1;
  transform: none;
}


/* ── TERMINAL WIDGET ─────────────────────────────────────────── */

#gt-terminal {
  position: fixed;
  bottom: 24px;
  right: 24px;
  width: 220px;
  z-index: 600;
  background: rgba(6, 10, 6, 0.93);
  border: 1px solid #1A2E1A;
  font-family: 'Share Tech Mono', 'Courier New', monospace;
  font-size: 11px;
  opacity: 0.45;
  transition: opacity 0.3s;
  pointer-events: auto;
}

#gt-terminal:hover,
#gt-terminal.active {
  opacity: 1;
}

#gt-term-bar {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 6px 10px;
  border-bottom: 1px solid #1A2E1A;
  background: #0A100A;
}

#gt-term-dot {
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: #243824;
  transition: background 0.4s;
  animation: tdot 2.5s ease-in-out infinite;
}

#gt-terminal.active #gt-term-dot {
  background: #6AAA6A;
}

@keyframes tdot {
  0%, 100% { opacity: 1; }
  50%       { opacity: 0.25; }
}

#gt-term-label {
  font-size: 9px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: #2A4A2A;
  transition: color 0.4s;
}

#gt-terminal.active #gt-term-label {
  color: #4A8A4A;
}

#gt-term-body {
  position: relative;
  padding: 8px 10px;
  color: #6AAA6A;
}

#gt-term-hint {
  font-size: 10px;
  color: #2A4A2A;
  letter-spacing: 0.04em;
  margin-bottom: 4px;
}

#gt-term-prompt {
  display: flex;
  align-items: center;
}

#gt-term-prefix { color: #D4721A; }
#gt-term-typed  { color: #D4E0D4; letter-spacing: 0.04em; }
#gt-term-cursor { color: #D4721A; animation: blink 1s step-end infinite; }

@keyframes blink {
  0%, 100% { opacity: 1; }
  50%       { opacity: 0; }
}

/* Invisible tap target for mobile */
#gt-mobile-input {
  position: absolute;
  opacity: 0;
  width: 100%;
  height: 100%;
  top: 0;
  left: 0;
  background: transparent;
  border: none;
  outline: none;
  cursor: text;
  font-size: 16px; /* prevent iOS zoom */
  color: transparent;
  caret-color: transparent;
}


/* ── CODEC POPUP ─────────────────────────────────────────────── */

#gt-codec {
  position: fixed;
  inset: 0;
  z-index: 700;
  background: rgba(0, 0, 0, 0.82);
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.35s ease;
}

#gt-codec.open {
  opacity: 1;
  pointer-events: auto;
}

#gt-codec-inner {
  width: min(780px, 94vw);
  background: #060A06;
  border: 1px solid #2A4A2A;
  box-shadow: 0 0 60px rgba(74, 138, 74, 0.12), 0 0 0 1px #0A100A;
  transform: translateY(18px);
  transition: transform 0.35s ease;
  font-family: 'Share Tech Mono', 'Courier New', monospace;
  /* subtle scanline texture */
  background-image: repeating-linear-gradient(
    0deg,
    transparent,
    transparent 3px,
    rgba(0, 0, 0, 0.018) 3px,
    rgba(0, 0, 0, 0.018) 4px
  );
}

#gt-codec.open #gt-codec-inner {
  transform: translateY(0);
}

#gt-codec-topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 8px 16px;
  border-bottom: 1px solid #1A2E1A;
  background: #0A100A;
  font-size: 9px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
}

#gt-codec-freq  { color: #D4721A; }
#gt-codec-title { color: #3A5A3A; }

#gt-codec-close {
  background: none;
  border: none;
  color: #3A5A3A;
  cursor: pointer;
  font-size: 11px;
  font-family: inherit;
  transition: color 0.15s;
  padding: 0;
}

#gt-codec-close:hover { color: #D4721A; }

#gt-codec-body {
  display: grid;
  grid-template-columns: 200px 1fr;
}

#gt-codec-left {
  border-right: 1px solid #1A2E1A;
  padding-bottom: 16px;
}

#gt-codec-photo {
  aspect-ratio: 1 / 1;
  position: relative;
  overflow: hidden;
  border-bottom: 1px solid #1A2E1A;
}

#gt-codec-photo img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center 52%;
  filter: grayscale(40%) sepia(15%) brightness(0.7) contrast(1.1);
}

#gt-codec-photo-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(6, 10, 6, 0.6) 0%, transparent 60%);
}

/* Noise overlay via SVG data URI */
#gt-codec-photo::after {
  content: '';
  position: absolute;
  inset: 0;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 200 200' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='0.03'/%3E%3C/svg%3E");
  background-size: cover;
  opacity: 0.4;
  pointer-events: none;
}

#gt-codec-name-block { padding: 10px 14px 4px; }
#gt-codec-name       { font-size: 12px; color: #D4E0D4; letter-spacing: 0.12em; }
#gt-codec-role       { font-size: 9px; color: #4A8A4A; letter-spacing: 0.16em; text-transform: uppercase; margin-top: 3px; }

#gt-codec-right {
  padding: 20px 22px;
  display: flex;
  flex-direction: column;
  gap: 14px;
}

#gt-codec-scroll-label {
  font-size: 9px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: #D4721A;
  padding-bottom: 10px;
  border-bottom: 1px solid #1A2E1A;
}

#gt-codec-msg {
  font-size: 13px;
  color: #8A9E8A;
  line-height: 1.9;
  flex: 1;
  min-height: 100px;
}

#gt-codec-msg .gt-line {
  display: block;
  opacity: 0;
  animation: gt-fadeline 0.25s forwards;
}

@keyframes gt-fadeline {
  from { opacity: 0; transform: translateX(-4px); }
  to   { opacity: 1; transform: translateX(0); }
}

#gt-codec-msg .gt-line.bright { color: #D4E0D4; }

#gt-codec-actions {
  display: flex;
  align-items: center;
  gap: 18px;
  padding-top: 14px;
  border-top: 1px solid #1A2E1A;
}

#gt-codec-btn {
  font-size: 10px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: #060A06;
  background: #D4721A;
  border: none;
  padding: 9px 18px;
  font-family: 'Share Tech Mono', 'Courier New', monospace;
  cursor: pointer;
  transition: background 0.2s;
  white-space: nowrap;
}

#gt-codec-btn:hover { background: #F09040; }

#gt-codec-dismiss {
  font-size: 10px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: #3A5A3A;
  background: none;
  border: none;
  font-family: 'Share Tech Mono', 'Courier New', monospace;
  cursor: pointer;
  transition: color 0.15s;
  padding: 0;
}

#gt-codec-dismiss:hover { color: #6AAA6A; }

#gt-codec-botbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 7px 16px;
  border-top: 1px solid #1A2E1A;
  background: #0A100A;
  font-size: 9px;
  letter-spacing: 0.14em;
  color: #3A5A3A;
  text-transform: uppercase;
}

#gt-codec-status { color: #4A8A4A; }
.gt-blink         { animation: blink 1s step-end infinite; }


/* ── CLASSIFIED OVERLAY ──────────────────────────────────────── */

/* Custom properties scoped to the overlay */
#gt-classified {
  --cl-bg:       #060A06;
  --cl-bg2:      #0A100A;
  --cl-bg3:      #0D160D;
  --cl-grid:     #0F1A0F;
  --cl-border:   #1A2E1A;
  --cl-border2:  #243824;
  --cl-text:     #8A9E8A;
  --cl-bright:   #D4E0D4;
  --cl-orange:   #D4721A;
  --cl-green:    #6AAA6A;
  --cl-green-dim:#1E3A1E;
  --cl-dim:      #3A5A3A;
  --cl-mono:     'Share Tech Mono', monospace;
  --cl-cjk:      'Hiragino Mincho ProN', 'SimSun', serif;
}

#gt-classified {
  position: fixed;
  inset: 0;
  z-index: 650;
  overflow-y: auto;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.4s ease;
  background: var(--cl-bg);
  color: var(--cl-text);
  font-family: var(--cl-mono);
  font-size: 13px;
  line-height: 1.75;
  overflow-x: hidden;
  cursor: crosshair;
}

#gt-classified.gt-cl-open {
  opacity: 1;
  pointer-events: auto;
}

#gt-cl-inner {
  position: relative;
  min-height: 100vh;
}

/* Scanlines */
#gt-cl-inner::before {
  content: '';
  position: fixed;
  inset: 0;
  background: repeating-linear-gradient(
    0deg,
    transparent,
    transparent 3px,
    rgba(0, 0, 0, 0.015) 3px,
    rgba(0, 0, 0, 0.015) 4px
  );
  pointer-events: none;
  z-index: 900;
}

/* Grid texture */
#gt-cl-inner::after {
  content: '';
  position: fixed;
  inset: 0;
  background-image:
    linear-gradient(var(--cl-grid) 1px, transparent 1px),
    linear-gradient(90deg, var(--cl-grid) 1px, transparent 1px);
  background-size: 52px 52px;
  opacity: 0.55;
  pointer-events: none;
  z-index: 0;
}

/* ── Decrypt screen */
#decrypt-screen {
  position: fixed;
  inset: 0;
  z-index: 800;
  background: var(--cl-bg);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 20px;
}

.decrypt-label {
  font-size: 9px;
  color: var(--cl-dim);
  letter-spacing: 0.25em;
  text-transform: uppercase;
}

.decrypt-text {
  font-size: 11px;
  color: var(--cl-green);
  letter-spacing: 0.14em;
  text-align: center;
  line-height: 2.2;
}

.decrypt-bar-wrap {
  width: 280px;
  height: 2px;
  background: var(--cl-green-dim);
  position: relative;
}

.decrypt-bar {
  position: absolute;
  top: 0;
  left: 0;
  bottom: 0;
  background: var(--cl-orange);
  animation: decrypt-fill 2.2s ease forwards;
}

@keyframes decrypt-fill {
  from { width: 0; }
  to   { width: 100%; }
}

.decrypt-pct {
  font-size: 10px;
  color: var(--cl-orange);
  letter-spacing: 0.2em;
}

/* ── Classified nav */
#gt-classified nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 500;
  height: 46px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 0 48px;
  background: rgba(6, 10, 6, 0.97);
  border-bottom: 1px solid var(--cl-border);
  cursor: crosshair;
}

.nav-l {
  display: flex;
  align-items: center;
  gap: 20px;
}

.nav-class {
  font-size: 10px;
  letter-spacing: 0.2em;
  padding: 3px 10px;
  border: 1px solid var(--cl-orange);
  color: var(--cl-orange);
  text-transform: uppercase;
}

.nav-id {
  font-size: 10px;
  color: var(--cl-dim);
  letter-spacing: 0.14em;
}

.nav-r {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 10px;
  color: var(--cl-dim);
}

.pulse {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--cl-green);
  animation: pulse 1.8s ease-in-out infinite;
}

@keyframes pulse {
  0%, 100% { opacity: 1; }
  50%       { opacity: 0.2; }
}

/* ── Classified layout */
.cl-layout {
  max-width: 1100px;
  margin: 0 auto;
  padding: 80px 48px 80px;
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 1fr 300px;
  gap: 56px;
  align-items: start;
}

/* ── Boot log */
.boot-log-static {
  margin-bottom: 28px;
  font-size: 11px;
  color: var(--cl-dim);
  line-height: 2.2;
}

.boot-line {
  opacity: 0;
  animation: bline 0.04s forwards;
}

.boot-line:nth-child(1) { animation-delay: 2.9s; }
.boot-line:nth-child(2) { animation-delay: 3.1s; }
.boot-line:nth-child(3) { animation-delay: 3.3s; }
.boot-line:nth-child(4) { animation-delay: 3.5s; }
.boot-line:nth-child(5) { animation-delay: 3.7s; }

@keyframes bline { to { opacity: 1; } }

.boot-line .ok        { color: var(--cl-green); }
.boot-line .eyes-only { color: var(--cl-orange); }

/* ── File header */
.file-header {
  border: 1px solid var(--cl-border2);
  background: var(--cl-bg2);
  padding: 20px 24px;
  margin-bottom: 40px;
  position: relative;
}

.file-header::before {
  content: 'CLASSIFIED // EYES ONLY';
  position: absolute;
  top: -8px;
  left: 18px;
  background: var(--cl-bg2);
  padding: 0 10px;
  font-size: 9px;
  color: var(--cl-orange);
  letter-spacing: 0.22em;
}

.file-meta {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
  margin-bottom: 16px;
}

.meta-label {
  font-size: 9px;
  color: var(--cl-dim);
  letter-spacing: 0.14em;
  text-transform: uppercase;
  margin-bottom: 3px;
}

.meta-value {
  font-size: 11px;
  color: var(--cl-green);
  letter-spacing: 0.08em;
}

.meta-value--orange { color: var(--cl-orange); }
.meta-value--green  { color: var(--cl-green); }
.meta-value--dim    { color: var(--cl-dim); }

.file-divider {
  height: 1px;
  background: var(--cl-border);
  margin: 16px 0;
}

.file-sigils {
  display: flex;
  gap: 16px;
  align-items: center;
}

.file-sigil {
  font-family: var(--cl-cjk);
  font-size: 22px;
  color: var(--cl-orange);
  opacity: 0.6;
  letter-spacing: 0.12em;
}

.file-sig-label {
  font-size: 9px;
  color: var(--cl-dim);
  letter-spacing: 0.14em;
  margin-left: 8px;
}

/* ── Brief sections */
.brief-section {
  margin-bottom: 44px;
}

.section-head {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 20px;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--cl-border);
}

.section-head::before {
  content: '';
  display: block;
  width: 3px;
  height: 20px;
  background: var(--cl-orange);
  flex-shrink: 0;
}

.section-title {
  font-size: 10px;
  letter-spacing: 0.24em;
  text-transform: uppercase;
  color: var(--cl-orange);
}

.section-title span {
  color: var(--cl-dim);
  margin-left: 8px;
}

.brief-p {
  font-family: var(--cl-mono);
  font-size: 15px;
  line-height: 1.85;
  color: var(--cl-text);
  margin-bottom: 14px;
}

.brief-p.lead {
  font-size: 19px;
  color: var(--cl-bright);
  line-height: 1.65;
}

/* ── Intel list */
.intel-list {
  margin: 16px 0 20px;
  list-style: none;
}

.intel-item {
  display: flex;
  gap: 14px;
  align-items: flex-start;
  padding: 10px 0;
  border-bottom: 1px solid var(--cl-grid);
}

.intel-item:last-child { border-bottom: none; }

.intel-bullet {
  color: var(--cl-orange);
  flex-shrink: 0;
  margin-top: 2px;
  font-size: 12px;
}

.intel-item p {
  font-family: var(--cl-mono);
  font-size: 14px;
  font-weight: 300;
  line-height: 1.75;
  color: var(--cl-text);
  margin: 0;
}

/* ── Closing block */
.closing-block {
  margin-top: 40px;
  padding: 28px;
  border: 1px solid var(--cl-border2);
  background: var(--cl-bg2);
  position: relative;
}

.closing-block::before {
  content: '// END OF BRIEF';
  position: absolute;
  top: -8px;
  left: 18px;
  background: var(--cl-bg2);
  padding: 0 10px;
  font-size: 9px;
  color: var(--cl-orange);
  letter-spacing: 0.2em;
}

.closing-block p {
  font-family: var(--cl-mono);
  font-size: 15px;
  line-height: 1.85;
  color: var(--cl-text);
  margin-bottom: 12px;
}

.closing-block p:last-of-type { margin-bottom: 0; }

.closing-sig {
  font-family: 'Georgia', serif;
  font-size: 22px;
  font-weight: 300;
  font-style: italic;
  color: var(--cl-bright);
  margin-top: 20px;
  padding-top: 14px;
  border-top: 1px solid var(--cl-border);
}

.btn-contact {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  margin-top: 20px;
  background: transparent;
  color: var(--cl-orange);
  border: 1px solid var(--cl-orange);
  padding: 11px 26px;
  font-family: var(--cl-mono);
  font-size: 10px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  cursor: pointer;
  text-decoration: none;
  transition: all 0.2s;
}

.btn-contact:hover {
  background: var(--cl-orange);
  color: var(--cl-bg);
}

/* ── Sidebar */
.cl-sidebar {
  position: sticky;
  top: 72px;
}

.agent-card {
  border: 1px solid var(--cl-border2);
  background: var(--cl-bg2);
  margin-bottom: 20px;
}

.agent-card-head {
  padding: 11px 16px;
  border-bottom: 1px solid var(--cl-border);
  font-size: 9px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--cl-orange);
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.agent-card-head span { color: var(--cl-dim); }

.agent-photo {
  aspect-ratio: 1 / 1;
  position: relative;
  overflow: hidden;
}

.agent-photo img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center 52%;
  filter: grayscale(35%) sepia(10%) brightness(0.78);
}

.agent-photo-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(6, 10, 6, 0.75) 0%, transparent 55%);
}

.agent-photo-tag {
  position: absolute;
  bottom: 10px;
  left: 12px;
  font-size: 9px;
  color: var(--cl-orange);
  letter-spacing: 0.14em;
}

.agent-stats {
  padding: 14px 16px;
}

.agent-stat {
  padding: 8px 0;
  border-bottom: 1px solid var(--cl-grid);
  font-size: 11px;
}

.agent-stat:last-child { border-bottom: none; }

.as-label {
  font-size: 9px;
  color: var(--cl-dim);
  letter-spacing: 0.12em;
  text-transform: uppercase;
  margin-bottom: 3px;
}

.as-value {
  color: var(--cl-green);
  line-height: 1.5;
}

/* ── Transmission form */
.tx-box {
  border: 1px solid var(--cl-border2);
  background: var(--cl-bg2);
}

.tx-head {
  padding: 11px 16px;
  border-bottom: 1px solid var(--cl-border);
  font-size: 9px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--cl-orange);
}

.tx-body { padding: 16px; }

.tx-field { margin-bottom: 16px; }

.tx-field label {
  display: block;
  font-size: 9px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--cl-orange);
  opacity: 0.6;
  margin-bottom: 5px;
}

.tx-field input,
.tx-field textarea {
  width: 100%;
  background: transparent;
  border: none;
  border-bottom: 1px solid var(--cl-border2);
  padding: 6px 0 8px;
  font-family: var(--cl-mono);
  font-size: 12px;
  color: var(--cl-bright);
  outline: none;
  transition: border-color 0.2s;
  caret-color: var(--cl-orange);
  border-radius: 0;
}

.tx-field input:focus,
.tx-field textarea:focus {
  border-color: var(--cl-orange);
}

.tx-field textarea {
  resize: none;
  height: 64px;
}

.btn-tx {
  width: 100%;
  padding: 11px;
  background: transparent;
  color: var(--cl-orange);
  border: 1px solid var(--cl-orange);
  font-family: var(--cl-mono);
  font-size: 10px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  cursor: pointer;
  transition: all 0.2s;
  margin-top: 4px;
}

.btn-tx:hover {
  background: var(--cl-orange);
  color: var(--cl-bg);
}

/* ── Classified footer */
.cl-footer {
  max-width: 1100px;
  margin: 0 auto;
  padding: 18px 48px;
  border-top: 1px solid var(--cl-border);
  display: flex;
  justify-content: space-between;
  align-items: center;
  position: relative;
  z-index: 1;
  font-size: 10px;
  color: var(--cl-dim);
  letter-spacing: 0.14em;
}

.cl-footer span { color: var(--cl-orange); }

.back-link {
  background: none;
  border: none;
  color: var(--cl-dim);
  font-family: var(--cl-mono);
  font-size: 10px;
  letter-spacing: 0.14em;
  cursor: pointer;
  text-decoration: none;
  transition: color 0.15s;
  padding: 0;
}

.back-link:hover { color: var(--cl-orange); }

/* ── Reveal animation (inside classified overlay) */
.reveal {
  opacity: 0;
  transform: translateY(10px);
  transition: opacity 0.55s ease, transform 0.55s ease;
}

.reveal.visible {
  opacity: 1;
  transform: none;
}


/* ── RESPONSIVE ──────────────────────────────────────────────── */

@media (max-width: 900px) {
  nav {
    padding: 0 var(--space-md);
    flex-wrap: wrap;
    height: auto;
    min-height: var(--nav-h);
    gap: 0.75rem;
  }

  .nav-toggle {
    display: inline-flex;
    align-items: center;
    justify-content: center;
  }

  nav ul {
    width: 100%;
    display: none !important;
    flex-direction: column;
    align-items: flex-start;
    gap: 0.85rem;
    padding: 0.75rem 0 1rem;
  }

  nav ul[data-open="true"] {
    display: flex !important;
  }

  #hero {
    padding: 120px var(--space-md) 80px;
  }

  #story,
  #systems,
  #longarc,
  #conversations {
    padding: 80px var(--space-md);
  }

  .story-inner,
  .longarc-inner,
  .conversations-inner {
    grid-template-columns: 1fr;
    gap: 48px;
  }

  .systems-inner {
    margin-left: 0;
  }

  .systems-grid {
    grid-template-columns: 1fr 1fr;
  }

  footer {
    padding: var(--space-md);
    flex-direction: column;
    gap: 16px;
  }

  /* Classified */
  .cl-layout {
    grid-template-columns: 1fr;
    gap: 40px;
    padding: 72px 24px 60px;
  }

  .cl-sidebar {
    position: static;
  }

  .file-meta {
    grid-template-columns: 1fr 1fr;
  }

  .cl-footer {
    padding: 16px 24px;
    flex-direction: column;
    gap: 10px;
  }

  #gt-classified nav {
    padding: 0 24px;
  }
}

@media (max-width: 600px) {
  .systems-grid {
    grid-template-columns: 1fr;
  }

  .hero-glyphs {
    flex-wrap: wrap;
  }

  #gt-codec-body {
    grid-template-columns: 1fr;
  }

  #gt-codec-left {
    border-right: none;
    border-bottom: 1px solid #1A2E1A;
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px;
  }

  #gt-codec-photo {
    width: 60px;
    height: 60px;
    border-bottom: none;
    flex-shrink: 0;
  }

  #gt-codec-name-block {
    padding: 0;
  }
}


/* ── REDUCED MOTION ──────────────────────────────────────────── */

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

  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}
