/* ============================================
   Grid Agency — Main Design System
   ============================================ */

/* Google Fonts */
@import url('https://fonts.googleapis.com/css2?family=IBM+Plex+Mono:wght@400;500&family=Orbitron:wght@400;700;900&display=swap');

/* ---- Custom Properties ---- */
:root {
  /* Colors — dark mode defaults */
  --bg-primary: #0D0D1A;
  --bg-secondary: #0F0F23;
  --bg-card: #111128;
  --text-primary: #E8E8F0;
  --text-secondary: #8888AA;
  --text-dim: #444466;
  --neon-pink: #FF2D78;
  --neon-cyan: #00FFFF;
  --neon-purple: #7B2FBE;
  --neon-green: #00FF88;
  --border-dim: #222244;
  --border-neon: #FF2D78;

  /* Typography */
  --font-display: 'Orbitron', monospace;
  --font-body: 'IBM Plex Mono', monospace;

  /* Spacing */
  --space-xs: 0.5rem;
  --space-sm: 1rem;
  --space-md: 2rem;
  --space-lg: 4rem;
  --space-xl: 8rem;

  /* Layout */
  --max-width: 1200px;
  --nav-height: 64px;
}

/* ---- CSS Reset + Base ---- */
*,
*::before,
*::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
}

body {
  background-color: var(--bg-primary);
  color: var(--text-primary);
  font-family: var(--font-body);
  font-size: 1rem;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

::selection {
  background-color: var(--neon-pink);
  color: var(--bg-primary);
}

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

a {
  color: inherit;
  text-decoration: none;
}

ul, ol {
  list-style: none;
}

/* ---- Typography Scale ---- */
h1, h2, h3 {
  font-family: var(--font-display);
  line-height: 1.1;
}

h1 {
  font-size: clamp(3.5rem, 6vw, 6rem);
  font-weight: 900;
  letter-spacing: 0.05em;
}

h2 {
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 700;
  letter-spacing: 0.03em;
}

h3 {
  font-size: 1.25rem;
  font-weight: 700;
  letter-spacing: 0.02em;
}

p {
  font-family: var(--font-body);
  font-size: clamp(0.9rem, 1.5vw, 1rem);
  line-height: 1.7;
  color: var(--text-secondary);
}

.mono {
  font-family: var(--font-body);
}

.display {
  font-family: var(--font-display);
}

/* ---- Visual Motifs ---- */
.grid-bg {
  background-image:
    linear-gradient(var(--border-dim) 1px, transparent 1px),
    linear-gradient(90deg, var(--border-dim) 1px, transparent 1px);
  background-size: 60px 60px;
}

.scanlines {
  position: relative;
}

.scanlines::before {
  content: '';
  position: absolute;
  inset: 0;
  background: repeating-linear-gradient(
    0deg,
    transparent,
    transparent 2px,
    rgba(255, 255, 255, 0.03) 2px,
    rgba(255, 255, 255, 0.03) 4px
  );
  pointer-events: none;
  z-index: 2;
}

.neon-glow-pink {
  color: var(--neon-pink);
  text-shadow:
    0 0 7px var(--neon-pink),
    0 0 20px var(--neon-pink),
    0 0 42px var(--neon-pink);
}

.neon-glow-cyan {
  color: var(--neon-cyan);
  text-shadow:
    0 0 7px var(--neon-cyan),
    0 0 20px var(--neon-cyan),
    0 0 42px var(--neon-cyan);
}

.terminal-border {
  border: 1px solid var(--border-neon);
  box-shadow: 0 0 8px rgba(255, 45, 120, 0.15);
}

/* ---- Navigation ---- */
.nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  height: var(--nav-height);
  display: flex;
  align-items: center;
  padding: 0 var(--space-md);
  background: rgba(13, 13, 26, 0.85);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  z-index: 1000;
  border-bottom: 1px solid var(--border-dim);
}

.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
}

.nav-logo {
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--neon-pink);
  letter-spacing: 0.2em;
  text-transform: uppercase;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: var(--space-md);
  font-family: var(--font-body);
  font-size: 0.85rem;
  color: var(--text-secondary);
}

.nav-links a {
  transition: color 0.2s;
}

.nav-links a:hover {
  color: var(--text-primary);
}

.nav-toggle-btn {
  font-family: var(--font-body);
  font-size: 0.7rem;
  padding: 0.3rem 0.6rem;
  background: transparent;
  border: 1px solid var(--border-dim);
  color: var(--text-secondary);
  cursor: pointer;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  transition: border-color 0.2s, color 0.2s;
}

.nav-toggle-btn:hover {
  border-color: var(--border-neon);
  color: var(--text-primary);
}

.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
}

.hamburger span {
  display: block;
  width: 24px;
  height: 2px;
  background-color: var(--text-primary);
  transition: transform 0.3s, opacity 0.3s;
}

.hamburger.active span:nth-child(1) {
  transform: rotate(45deg) translate(5px, 5px);
}

.hamburger.active span:nth-child(2) {
  opacity: 0;
}

.hamburger.active span:nth-child(3) {
  transform: rotate(-45deg) translate(5px, -5px);
}

/* ---- Hero Section ---- */
.hero {
  height: 100vh;
  position: relative;
  overflow: hidden;
  display: grid;
  place-items: center;
}

.hero-canvas {
  position: absolute;
  inset: 0;
  z-index: 0;
}

.hero-content {
  position: relative;
  z-index: 1;
  text-align: center;
  padding: 0 var(--space-sm);
}

.hero-claim {
  font-family: var(--font-display);
  font-size: clamp(3rem, 8vw, 7rem);
  font-weight: 900;
  color: var(--neon-pink);
  text-shadow:
    0 0 10px var(--neon-pink),
    0 0 30px var(--neon-pink),
    0 0 60px var(--neon-pink);
  line-height: 1.05;
  margin-bottom: var(--space-sm);
}

.hero-sub {
  font-family: var(--font-body);
  color: var(--text-primary);
  font-size: clamp(1.05rem, 2.2vw, 1.3rem);
  font-weight: 500;
  max-width: 600px;
  margin: 0 auto var(--space-md);
  text-shadow: 0 0 20px rgba(0, 0, 0, 0.6);
}

.hero-cta {
  margin-top: var(--space-sm);
}

/* ---- Buttons ---- */
.btn-primary {
  display: inline-block;
  font-family: var(--font-body);
  font-size: 0.85rem;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  padding: 0.75rem 2rem;
  border: 2px solid var(--neon-pink);
  background: transparent;
  color: var(--neon-pink);
  cursor: pointer;
  transition: background 0.25s, color 0.25s, box-shadow 0.25s;
}

.btn-primary:hover {
  background: var(--neon-pink);
  color: var(--bg-primary);
  box-shadow: 0 0 20px rgba(255, 45, 120, 0.4);
}

.btn-secondary {
  display: inline-block;
  font-family: var(--font-body);
  font-size: 0.85rem;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  padding: 0.75rem 2rem;
  border: 2px solid var(--neon-cyan);
  background: transparent;
  color: var(--neon-cyan);
  cursor: pointer;
  transition: background 0.25s, color 0.25s, box-shadow 0.25s;
}

.btn-secondary:hover {
  background: var(--neon-cyan);
  color: var(--bg-primary);
  box-shadow: 0 0 20px rgba(0, 255, 255, 0.4);
}

.btn-ghost {
  display: inline-block;
  font-family: var(--font-body);
  font-size: 0.85rem;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  padding: 0.75rem 2rem;
  border: 1px solid var(--border-dim);
  background: transparent;
  color: var(--text-secondary);
  cursor: pointer;
  transition: border-color 0.25s, color 0.25s;
}

.btn-ghost:hover {
  border-color: var(--border-neon);
  color: var(--text-primary);
}

/* ---- Cards / Terminal Windows ---- */
.card {
  background: var(--bg-card);
  border: 1px solid var(--border-dim);
  padding: var(--space-md);
  transition: border-color 0.3s, box-shadow 0.3s;
  display: flex;
  flex-direction: column;
}

.card:hover {
  border-color: var(--border-neon);
  box-shadow: 0 0 15px rgba(255, 45, 120, 0.1);
}

.terminal-window {
  background: var(--bg-card);
  border: 1px solid var(--border-dim);
  border-radius: 6px;
  overflow: hidden;
  display: flex;
  flex-direction: column;
}

.terminal-window-body {
  flex: 1;
  display: flex;
  flex-direction: column;
}

.terminal-window-header {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 10px 14px;
  background: var(--bg-secondary);
  border-bottom: 1px solid var(--border-dim);
}

.terminal-window-header .dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
}

.terminal-window-header .dot:nth-child(1) { background: #FF5F56; }
.terminal-window-header .dot:nth-child(2) { background: #FFBD2E; }
.terminal-window-header .dot:nth-child(3) { background: #27C93F; }

.terminal-window-body {
  padding: var(--space-sm) var(--space-md);
  font-family: var(--font-body);
  font-size: 0.85rem;
  line-height: 1.8;
  color: var(--text-secondary);
}

/* ---- Section Layouts ---- */
.section {
  padding: var(--space-lg) var(--space-md);
}

.container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 1.5rem;
}

.grid-3 {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-md);
}

.grid-2 {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-md);
}

/* ---- Founders Section ---- */
.founder-card {
  display: flex;
  gap: var(--space-md);
  align-items: flex-start;
}

.founder-photo {
  width: 200px;
  height: 200px;
  object-fit: cover;
  filter: grayscale(100%);
  border: 2px solid var(--border-neon);
  flex-shrink: 0;
}

.founder-name {
  font-family: var(--font-display);
  color: var(--neon-cyan);
  font-size: 1.25rem;
  margin-bottom: var(--space-xs);
}

.founder-role {
  font-family: var(--font-body);
  color: var(--text-secondary);
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-bottom: var(--space-sm);
}

/* ---- Metrics / Social Proof ---- */
.metric-number {
  font-family: var(--font-display);
  font-size: clamp(3rem, 5vw, 4rem);
  font-weight: 900;
  color: var(--neon-pink);
}

.metric-label {
  font-family: var(--font-body);
  color: var(--text-secondary);
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

/* ---- Platforms Section ---- */
.platform-logo {
  filter: grayscale(100%) opacity(0.5);
  transition: filter 0.3s, opacity 0.3s;
}

.platform-logo:hover {
  filter: grayscale(0%) opacity(1) drop-shadow(0 0 8px var(--neon-cyan));
}

/* ---- Forms ---- */
input,
select,
textarea {
  background: var(--bg-secondary);
  border: 1px solid var(--border-dim);
  color: var(--text-primary);
  font-family: var(--font-body);
  font-size: 0.9rem;
  padding: 0.75rem 1rem;
  width: 100%;
  transition: border-color 0.2s, box-shadow 0.2s;
}

input:focus,
select:focus,
textarea:focus {
  border-color: var(--border-neon);
  outline: none;
  box-shadow: 0 0 10px rgba(255, 45, 120, 0.15);
}

label {
  font-family: var(--font-body);
  color: var(--text-secondary);
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  margin-bottom: 1.5rem;
}

input[type="checkbox"] {
  appearance: none;
  -webkit-appearance: none;
  width: 18px;
  height: 18px;
  border: 1px solid var(--border-dim);
  background: var(--bg-secondary);
  cursor: pointer;
  position: relative;
  flex-shrink: 0;
}

input[type="checkbox"]:checked {
  border-color: var(--neon-pink);
  background: var(--neon-pink);
}

input[type="checkbox"]:checked::after {
  content: '';
  position: absolute;
  left: 5px;
  top: 2px;
  width: 5px;
  height: 9px;
  border: solid var(--bg-primary);
  border-width: 0 2px 2px 0;
  transform: rotate(45deg);
}

textarea {
  resize: vertical;
  min-height: 120px;
}

/* ---- Footer ---- */
.footer {
  background: #080810;
  border-top: 1px solid var(--border-dim);
  padding: var(--space-md);
}

/* ---- Mobile ASCII fallback ---- */
.ascii-mobile-fallback {
  position: absolute;
  inset: 0;
  z-index: 0;
  overflow: hidden;
  pointer-events: none;
}

.ascii-pre {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  color: rgba(255, 45, 120, 0.12);
  font-family: var(--font-body);
  font-size: clamp(0.65rem, 2.5vw, 0.9rem);
  line-height: 1.6;
  text-align: center;
  white-space: pre;
  animation: ascii-pulse 4s ease-in-out infinite;
}

.ascii-scan-line {
  position: absolute;
  left: 0;
  right: 0;
  height: 120px;
  background: linear-gradient(
    180deg,
    transparent 0%,
    rgba(0, 255, 255, 0.06) 40%,
    rgba(255, 45, 120, 0.08) 60%,
    transparent 100%
  );
  animation: scan-sweep 5s linear infinite;
  pointer-events: none;
}

@keyframes scan-sweep {
  0%   { top: -120px; }
  100% { top: 100%; }
}

@keyframes ascii-pulse {
  0%, 100% { opacity: 0.6; }
  50%       { opacity: 1; }
}

/* ---- Animations ---- */
@keyframes blink {
  0%, 50% { opacity: 1; }
  51%, 100% { opacity: 0; }
}

@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes glitch {
  0% { transform: translate(0); }
  20% { transform: translate(-2px, 1px); }
  40% { transform: translate(2px, -1px); }
  60% { transform: translate(-1px, -1px); }
  80% { transform: translate(1px, 2px); }
  100% { transform: translate(0); }
}

.reveal {
  opacity: 0.12;
  transform: translateY(30px);
}

.reveal.visible {
  opacity: 1;
  transform: translateY(0);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }

  html {
    scroll-behavior: auto;
  }

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

/* ---- Tool Cards ---- */
.tool-badge {
  font-family: var(--font-body);
  font-size: 0.65rem;
  color: var(--text-dim);
  border: 1px solid var(--border-dim);
  padding: 0.15rem 0.45rem;
  letter-spacing: 0.1em;
  display: inline-block;
  margin-bottom: var(--space-xs);
}

.tool-divider {
  height: 1px;
  background: linear-gradient(90deg, var(--neon-pink), var(--neon-cyan), transparent);
  margin: var(--space-xs) 0;
  opacity: 0.35;
}

.tool-platform-tag {
  display: inline-block;
  font-family: var(--font-body);
  font-size: 0.65rem;
  color: var(--neon-cyan);
  border: 1px solid rgba(0, 255, 255, 0.3);
  padding: 0.1rem 0.5rem;
  letter-spacing: 0.08em;
  margin-bottom: var(--space-sm);
  text-transform: uppercase;
}

.tool-status {
  font-family: var(--font-body);
  font-size: 0.6rem;
  color: var(--neon-cyan);
  opacity: 0.45;
  margin-top: auto;
  padding-top: var(--space-xs);
  letter-spacing: 0.05em;
}

/* ---- Responsive ---- */

/* Tablet */
@media (min-width: 768px) {
  .grid-2 {
    grid-template-columns: repeat(2, 1fr);
  }

  .grid-3 {
    grid-template-columns: repeat(2, 1fr);
  }

  .nav-links {
    gap: var(--space-md);
  }
}

/* Desktop */
@media (min-width: 1024px) {
  .grid-3 {
    grid-template-columns: repeat(3, 1fr);
  }

  .hamburger {
    display: none;
  }
}

/* Mobile nav */
@media (max-width: 767px) {
  .nav-links {
    display: none;
    position: absolute;
    top: var(--nav-height);
    left: 0;
    right: 0;
    flex-direction: column;
    background: rgba(13, 13, 26, 0.95);
    backdrop-filter: blur(12px);
    padding: var(--space-sm) var(--space-md);
    border-bottom: 1px solid var(--border-dim);
    gap: var(--space-sm);
  }

  .nav-links.open {
    display: flex;
  }

  .hamburger {
    display: flex;
  }

  .founder-card {
    flex-direction: column;
    align-items: center;
    text-align: center;
  }

  .founder-card > div {
    width: 100%;
    min-width: 0;
  }

  .founder-name {
    font-size: 1.1rem;
    word-break: break-word;
  }

  .founder-photo {
    width: 150px;
    height: 150px;
  }

  /* Hero: smaller claim + more breathing room on mobile */
  .hero-claim {
    font-size: clamp(2.5rem, 10vw, 3.5rem);
  }

  .hero-content {
    padding: 0 var(--space-md);
  }

  /* Pre blocks: wrap text instead of horizontal overflow */
  pre {
    white-space: pre-wrap;
    word-break: break-word;
    overflow-x: hidden;
  }

  /* Terminal window body: prevent horizontal overflow */
  .terminal-window-body {
    overflow-x: hidden;
  }

  /* Hero CTA: stack buttons vertically */
  .hero-cta {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--space-sm);
  }

  .hero-cta > * {
    margin-left: 0 !important;
  }

  /* Footer: 3-col → stacked on mobile */
  .footer-grid {
    grid-template-columns: 1fr !important;
    text-align: center;
  }

  .footer-grid > div:last-child {
    text-align: center;
  }

  /* Metrics: 4-col → 2x2 on mobile */
  .metrics-grid {
    grid-template-columns: repeat(2, 1fr) !important;
  }
}