:root {
  --bg: #eae8e3;
  --ink: #111;
  --ink-dim: #4a473f;
  --pencil: #555;
  --error: #b93434;
  --system-blue: #0000FF;
  --thought-bg: #000;
  --thought-text: #fff;
  --note-paper: #f3e08b;
}

/* Ensure padding doesn't expand width */
* { box-sizing: border-box; } 

::selection { background: var(--ink); color: var(--bg); }

html, body {
  width: 100%;
  height: 100%;
  
  /* Vertical but not horizontal scrolling */
  overflow-x: hidden;
  overflow-y: auto;
  
  margin: 0; padding: 0;
  
  /* Background */
  background:
    radial-gradient(circle at 8% 18%, rgba(180, 40, 40, 0.09), transparent 24%),
    radial-gradient(circle at 88% 85%, rgba(62, 71, 103, 0.11), transparent 28%),
    linear-gradient(164deg, #eceae4 0%, #af9d6b 52%, #d8d3c8 100%);
  background-attachment: fixed;
  
  color: var(--ink);
  font-family: 'Newsreader', serif;
  cursor: text;
}

.mode-switch-btn {
  position: fixed;
  top: clamp(0.85rem, 2vw, 1.4rem);
  right: clamp(0.85rem, 2vw, 1.4rem);
  z-index: 1001;
  border: 1px solid rgba(66, 50, 29, 0.45);
  border-bottom-width: 2px;
  background: linear-gradient(168deg, rgba(255, 255, 255, 0.96), rgba(236, 226, 204, 0.94));
  color: #3d2d1d;
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.62rem;
  letter-spacing: 0.12em;
  font-weight: 700;
  padding: 0.72rem 0.95rem 0.64rem;
  text-transform: uppercase;
  cursor: pointer;
  box-shadow:
    0 7px 18px rgba(22, 15, 10, 0.16),
    inset 0 0 0 1px rgba(255, 255, 255, 0.4);
  transform: rotate(-1deg);
  transition: transform 0.18s ease, background 0.18s ease, box-shadow 0.18s ease;
}

.mode-switch-btn::before {
  content: "";
  position: absolute;
  top: -10px; left: 16%; width: 70px; height: 16px;
  background: rgba(212, 197, 164, 0.62);
  border: 1px solid rgba(66, 50, 29, 0.2);
  transform: rotate(-4deg);
  box-shadow: 0 2px 4px rgba(22, 15, 10, 0.12);
  pointer-events: none;
}

.mode-switch-btn:hover {
  background: linear-gradient(168deg, rgba(255, 255, 255, 0.99), rgba(244, 236, 218, 0.96));
  transform: translateY(-1px) rotate(0deg);
  box-shadow: 0 10px 20px rgba(22, 15, 10, 0.18), inset 0 0 0 1px rgba(255, 255, 255, 0.48);
}

.noise-overlay {
  position: fixed; inset: 0; opacity: 0.08; pointer-events: none;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 200 200' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noiseFilter'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.8' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noiseFilter)' opacity='1'/%3E%3C/svg%3E");
  z-index: 999; mix-blend-mode: overlay;
}

main.grid {
  display: grid;
  /* Fixed height with padding in it */
  height: 100vh;
  box-sizing: border-box;
  grid-template-columns: repeat(12, 1fr);
  
  grid-template-rows: 1fr 2.5fr 1.5fr 0.5fr;
  
  gap: 2vh clamp(1rem, 3vw, 3rem);
  padding: 4vh 4vw;
  
  max-width: 1600px;
  margin: 0 auto;
  position: relative;
}

.grid .fragment {
  position: relative; 
  top: auto !important; left: auto !important; right: auto !important; bottom: auto !important;
  mix-blend-mode: multiply;
  margin: 0;
  align-self: center;
}

/* Grid Zones */
.zone-intro { 
  grid-column: 1 / span 5; 
  grid-row: 1; 
  align-self: end;
}

.zone-sticky-cyan { 
  grid-column: 9 / span 4; 
  grid-row: 1; 
  align-self: end; 
  justify-self: end; 
}

.zone-manifest { 
  grid-column: 3 / span 8; 
  grid-row: 2; 
  z-index: 5; 
  margin: 0;
}

.zone-sticky-val { 
  grid-column: 1 / span 4; 
  grid-row: 2; 
  align-self: center;
  z-index: 6; 
  transform: translateX(-2vw) rotate(-2deg); /* Pull slightly left */
}

.zone-vertical { 
  grid-column: 1 / span 1; 
  grid-row: 3; 
  --rotation: 180deg;
  writing-mode: vertical-rl; 
  text-orientation: mixed; 
  transform: rotate(180deg); 
  justify-self: center;
  align-self: start;
}

.zone-polaroid { 
  grid-column: 11 / span 4; 
  grid-row: 2; 
  align-self: end;
  z-index: 4; 
  margin-bottom: 2vh;
}

.zone-code { 
  grid-column: 7 / span 5; 
  grid-row: 3; 
  align-self: start;
}

.zone-nav { 
  grid-column: 2 / span 4; 
  grid-row: 3; 
  align-self: start;
  transform: rotate(1.5deg); 
}

.zone-sticky-growth { 
  grid-column: 11 / span 4; 
  grid-row: 3; 
  align-self: center; 
}

.zone-footer-quote { 
  grid-column: 6 / span 7; 
  grid-row: 4; 
  text-align: right; 
  align-self: end;
  padding-bottom: 1vh;
}

.polaroid { 
  background: #fff; padding: 1vh 1vh 4vh 1vh; 
  box-shadow: 0 10px 20px rgba(0,0,0,0.15); 
  rotate: -3deg; 
  z-index: 2; transition: all 0.3s ease; cursor: pointer;
  max-width: 25vh; 
}
.polaroid:hover { scale: 1.05; rotate: 0deg; z-index: 20; box-shadow: 0 15px 40px rgba(0,0,0,0.25); }
.polaroid img { width: 100%; display: block; filter: grayscale(100%) contrast(120%) sepia(20%); transition: filter 0.5s ease; }
.polaroid:hover img { filter: grayscale(0%) contrast(100%) sepia(0%); }

.caption { display: block; font-family: 'JetBrains Mono', monospace; font-size: 0.6rem; color: #333; margin-top: 10px; text-align: center; }
.tape { position: absolute; width: 60px; height: 20px; background: rgba(255, 255, 255, 0.4); backdrop-filter: blur(1px); z-index: 5; }
.tape.top-left { top: -8px; left: -8px; transform: rotate(-30deg); }

h1 { 
  font-size: clamp(2rem, 5vh, 4.5rem); 
  font-weight: 300; line-height: 1.05; margin: 0; 
}

.manifesto-line { 
  margin-top: 2vh; 
  font-size: clamp(0.9rem, 2vh, 1.2rem);
  color: var(--ink-dim); line-height: 1.4; border-left: 3px solid var(--error); padding-left: 20px; 
}

.handwritten { font-family: 'Reenie Beanie', cursive; color: var(--pencil); transform: rotate(-1deg); }
.handwritten.large { font-size: clamp(1.8rem, 4vh, 2.5rem); }
.handwritten.medium { font-size: clamp(1.5rem, 3vh, 2rem); }
.handwritten.small { font-size: clamp(1.1rem, 2.5vh, 1.5rem); }

.code-snippet { 
  background: #fff; padding: 1.5vh; border: 1px solid #ccc; 
  font-family: 'JetBrains Mono', monospace; 
  font-size: clamp(0.6rem, 1.2vh, 0.8rem);
  box-shadow: 8px 8px 0 rgba(0,0,0,0.1); z-index: 1; max-width: 250px;
}
.tape.top-center { top: -10px; left: 40%; transform: rotate(-2deg); }

.sticky-note { 
  padding: 1.5vh; 
  background: linear-gradient(165deg, #f8e8a9, var(--note-paper)); 
  clip-path: polygon(2% 0%, 98% 2%, 100% 95%, 96% 100%, 0% 100%, 1% 5%); 
  box-shadow: 5px 5px 15px rgba(0,0,0,0.1); z-index: 8; 
  width: 200px;
}

.scribble { 
  font-family: 'Reenie Beanie', cursive; 
  font-size: clamp(1.2rem, 3vh, 1.6rem); 
  line-height: 1.1; color: #3f3213; margin: 0;
}

.paper-scrap { 
  background: #fff; padding: 2vh; 
  border: 1px solid #e0e0e0; box-shadow: 5px 10px 20px rgba(0,0,0,0.1); z-index: 10; 
  width: max-content;
}

.scattered-nav { list-style: none; padding: 0; margin: 10px 0 0 0; }
.scattered-nav li { margin-bottom: 0.8vh; }
.scattered-nav a { 
  font-family: 'JetBrains Mono', monospace; text-decoration: none; color: var(--ink); 
  font-size: clamp(0.75rem, 1.5vh, 0.95rem); 
  border-bottom: 1px dashed var(--ink); 
}
.scattered-nav a:hover { color: var(--error); border-bottom-style: solid; }

.serif-quote { 
  font-family: 'Newsreader', serif; font-style: italic; 
  font-size: clamp(1rem, 2.5vh, 1.4rem); 
  color: #333; line-height: 1.3; 
}

.highlight {
  position: relative;
  /* Allow line wrapping */
  display: inline;
  cursor: help;
  color: var(--ink);
  padding: 0.1em 0.4em;
  
  /* Multi-line support */
  -webkit-box-decoration-break: clone;
  box-decoration-break: clone;

  /* Initial state */
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 100 20' preserveAspectRatio='none'%3E%3Cpath d='M0,10 L20,6 L50,13 L80,5 L100,10 L95,16 L70,12 L45,18 L20,14 L0,16 Z' fill='rgba(185, 52, 52, 0.80)'/%3E%3C/svg%3E");
  background-size: 100% 1.3em;
  background-position: center;
  background-repeat: no-repeat;
  
  mix-blend-mode: multiply;
  transition: all 0.2s ease;
}

.highlight:hover {
  background-image: none;
  background-color: var(--error);
  color: #ffffff;
  mix-blend-mode: normal;
  transform: scale(1.02);
}

/* Thought bubble */
.highlight::before {
  content: attr(data-thought);
  position: absolute;
  /* Above text */
  bottom: 160%;
  
  --tip-left: 50%;
  --tip-right: auto;
  --tip-transform-x: -50%;
  
  left: var(--tip-left);
  right: var(--tip-right);
  transform: translateX(var(--tip-transform-x)) translateY(10px);
  
  background: #000000;
  color: #ffffff;
  opacity: 0;
  visibility: hidden;
  
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.8rem;
  font-weight: 700;
  padding: 10px 14px;
  width: max-content;
  max-width: 220px; 
  
  border: 2px solid var(--error);
  box-shadow: 6px 6px 0px #000;
  z-index: 2000;
  pointer-events: none;
  transition: all 0.2s cubic-bezier(0.17, 0.89, 0.32, 1.49);
}

.highlight:hover::before {
  opacity: 1;
  visibility: visible;
  transform: translateX(var(--tip-transform-x)) translateY(0);
}

/* If close to left edge, align left */
.highlight.edge-left::before {
  --tip-left: 0%;
  --tip-right: auto;
  --tip-transform-x: 0%;
}

/* If close to right edge, align right */
.highlight.edge-right::before {
  --tip-left: auto;
  --tip-right: 0%;
  --tip-transform-x: 0%;
}

.system-blue { color: var(--system-blue); font-family: 'Newsreader', serif; font-style: italic; font-weight: 400; text-shadow: 0.5px 0.5px 0px rgba(255,255,255,0.3); }
.jitter { will-change: transform; }
.ghost { position: absolute; top: 0; left: 3px; opacity: 0.5; filter: blur(2px); color: var(--error); pointer-events: none; mix-blend-mode: color-burn; }
.mono-stamp { font-family: 'JetBrains Mono', monospace; font-size: 0.7rem; color: var(--error); display: block; margin-bottom: 10px; letter-spacing: 0.1em; position: relative; }

.zone-intro { 
  grid-column: 1 / span 5; grid-row: 1; align-self: end; 
  --rotation: -0.5deg; 
}

.zone-sticky-cyan { 
  grid-column: 9 / span 4; grid-row: 1; align-self: end; justify-self: end; 
  --rotation: 2deg; 
}

.zone-manifest { 
  grid-column: 3 / span 8; grid-row: 2; z-index: 5; 
  --rotation: 0deg; 
}

.zone-sticky-val { 
  grid-column: 1 / span 4; grid-row: 2; align-self: center; z-index: 6; 
  --rotation: -2deg; 
  --x-offset: -1vw;
}

.zone-polaroid { 
  grid-column: 11 / span 4; grid-row: 2; align-self: end; z-index: 4; 
  --rotation: -3deg; 
}

.zone-nav { 
  grid-column: 2 / span 4; grid-row: 3; align-self: start; 
  --rotation: 1.5deg; 
}

.zone-sticky-growth { 
  grid-column: 11 / span 4; grid-row: 3; align-self: center; 
  --rotation: 2deg; 
}

@keyframes fragmentFadeUp {
  0% { 
    opacity: 0; 
    transform: translateY(40px) rotate(var(--rotation, 0deg)); 
  }
  100% { 
    opacity: 1; 
    transform: translateY(0) rotate(var(--rotation, 0deg)); 
  }
}

.fragment {
  /* Elements start invisible */
  opacity: 0;
  visibility: hidden;
}

.fragment.is-visible {
  visibility: visible;
  animation: fragmentFadeUp 1.2s cubic-bezier(0.16, 1, 0.3, 1) forwards;
}

/* --- MOBILE RESPONSIVENESS (Clean & Readable) --- */
@media (max-width: 900px) {
  html, body {
    overflow-x: hidden; /* Prevent horizontal scroll */
    overflow-y: auto;   /* Allow vertical scroll */
    max-height: 100%;
  }
  
  /* FIX: Changed from .grid to .war-room to match your desktop class */
  main.grid {
    display: flex;
    flex-direction: column;
    /* REDUCED BOTTOM PADDING: from 15vh to 5vh */
    padding: 5vh 5vw 5vh 5vw; 
    height: auto;
    gap: 2.5rem; /* Slightly tighter gap between sections */
  }
  
  /* 1. HIDE DECORATIVE ELEMENTS (Stickies, Images, Vertical Text) */
  .handwritten.small,
  .zone-sticky-cyan,
  .zone-sticky-val,
  .zone-sticky-growth,
  .zone-polaroid,
  .zone-vertical,
  .sticky-note,
  .polaroid {
    display: none !important;
  }

  /* 2. RESET FRAGMENTS */
  .grid .fragment {
    width: 100%;
    max-width: none;
    transform: none !important;
    rotate: 0deg !important;
    opacity: 1; /* Ensure text is visible even if animation fails */
    visibility: visible;
  }
  
  /* 3. SHRINK MANIFESTO TYPOGRAPHY */
  h1 { 
    /* Aggressive clamping for mobile portrait */
    font-size: clamp(1.8rem, 7vw, 2.5rem); 
    line-height: 1.2;
    margin-bottom: 1.5rem;
    width: 100%;
  }

  .manifesto-line { 
    font-size: 1rem; 
    padding-left: 15px; 
    border-left-width: 2px;
  }

  /* 4. ALIGNMENT FIXES */
  .zone-intro { 
    align-self: start; 
    margin-bottom: 2rem;
  }

  .zone-footer-quote {
    text-align: left;
    align-self: start;
    margin-top: 1rem; /* Pulls it closer to the navigation */
    /* REDUCED BOTTOM PADDING: Sit tighter to the container edge */
    padding-bottom: 2vh; 
  }
  
  /* Ensure code snippets don't overflow */
  .code-snippet {
    max-width: 100%;
    width: 100%;
    font-size: 0.75rem;
  }
  
  /* Adjust nav spacing */
  .zone-nav {
    transform: none;
    margin-top: 2rem;
  }
}