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

:root {
  --neon-green: #00ff9f;
  --neon-pink: #ff2d78;
  --neon-cyan: #00e5ff;
  --neon-yellow: #ffe600;
  --bg: #050508;
  --bg2: #0d0d14;
  --grid: rgba(0, 255, 159, 0.04);
  --border: rgba(0, 255, 159, 0.15);
  --text: #c8d0e0;
  --text-dim: #4a5060;
}

html {
  scroll-behavior: smooth;
}

body {
  background: var(--bg);
  color: var(--text);
  font-family: 'Courier New', Courier, monospace;
  overflow-x: hidden;
  line-height: 1.6;
}

/* Grid background */
body::before {
  content: '';
  position: fixed;
  inset: 0;
  background-image:
    linear-gradient(var(--grid) 1px, transparent 1px),
    linear-gradient(90deg, var(--grid) 1px, transparent 1px);
  background-size: 40px 40px;
  pointer-events: none;
  z-index: 0;
}

/* Scan line overlay */
body::after {
  content: '';
  position: fixed;
  inset: 0;
  background: repeating-linear-gradient(
    0deg,
    transparent,
    transparent 2px,
    rgba(0, 0, 0, 0.08) 2px,
    rgba(0, 0, 0, 0.08) 4px
  );
  pointer-events: none;
  z-index: 0;
}

section, nav, footer {
  position: relative;
  z-index: 1;
}

/* ── NAV ── */
nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 20px 40px;
  border-bottom: 1px solid var(--border);
  backdrop-filter: blur(8px);
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(5, 5, 8, 0.85);
}

.nav-logo {
  font-size: 22px;
  font-weight: 900;
  letter-spacing: 4px;
  color: var(--neon-green);
  text-shadow: 0 0 20px var(--neon-green), 0 0 40px rgba(0, 255, 159, 0.3);
  text-decoration: none;
}

.nav-badge {
  font-size: 10px;
  letter-spacing: 2px;
  color: var(--neon-pink);
  border: 1px solid var(--neon-pink);
  padding: 3px 10px;
  border-radius: 2px;
  text-shadow: 0 0 8px var(--neon-pink);
  box-shadow: 0 0 8px rgba(255, 45, 120, 0.2), inset 0 0 8px rgba(255, 45, 120, 0.05);
}

/* ── HERO ── */
.hero {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 80px 24px;
  gap: 32px;
}

.hero-eyebrow {
  font-size: 11px;
  letter-spacing: 4px;
  color: var(--neon-pink);
  text-shadow: 0 0 10px var(--neon-pink);
  animation: flicker 4s infinite;
}

@keyframes flicker {
  0%, 95%, 100% { opacity: 1; }
  96% { opacity: 0.4; }
  97% { opacity: 1; }
  98% { opacity: 0.2; }
  99% { opacity: 1; }
}

.hero-title {
  font-size: clamp(64px, 14vw, 140px);
  font-weight: 900;
  letter-spacing: 8px;
  line-height: 1;
  color: #fff;
  text-shadow:
    0 0 20px var(--neon-green),
    0 0 60px rgba(0, 255, 159, 0.4),
    0 0 120px rgba(0, 255, 159, 0.15);
  position: relative;
}

.hero-title::before {
  content: 'SEEFOOD';
  position: absolute;
  inset: 0;
  color: var(--neon-pink);
  clip-path: polygon(0 30%, 100% 30%, 100% 50%, 0 50%);
  animation: glitch 6s infinite;
  opacity: 0.6;
}

@keyframes glitch {
  0%, 88%, 92%, 100% { transform: translateX(0); opacity: 0; }
  89% { transform: translateX(-4px); opacity: 0.6; }
  90% { transform: translateX(4px); opacity: 0.6; }
  91% { transform: translateX(-2px); opacity: 0.6; }
}

.hero-sub {
  font-size: clamp(14px, 2.5vw, 20px);
  letter-spacing: 3px;
  color: var(--neon-cyan);
  text-shadow: 0 0 15px var(--neon-cyan);
  max-width: 600px;
}

.hero-desc {
  font-size: 15px;
  color: var(--text-dim);
  max-width: 480px;
  line-height: 1.8;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
}

.cta-group {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
  justify-content: center;
  margin-top: 8px;
}

.btn-primary {
  display: inline-block;
  padding: 16px 48px;
  font-size: 14px;
  font-weight: 700;
  letter-spacing: 3px;
  text-transform: uppercase;
  text-decoration: none;
  color: var(--bg);
  background: var(--neon-green);
  border: none;
  border-radius: 2px;
  cursor: pointer;
  box-shadow: 0 0 20px rgba(0, 255, 159, 0.5), 0 0 60px rgba(0, 255, 159, 0.2);
  transition: box-shadow 0.2s, transform 0.1s;
  font-family: 'Courier New', monospace;
}
.btn-primary:hover {
  box-shadow: 0 0 30px rgba(0, 255, 159, 0.8), 0 0 80px rgba(0, 255, 159, 0.3);
  transform: translateY(-1px);
}
.btn-primary:active { transform: translateY(0); }

.btn-secondary {
  display: inline-block;
  padding: 16px 32px;
  font-size: 12px;
  letter-spacing: 3px;
  text-transform: uppercase;
  text-decoration: none;
  color: var(--neon-cyan);
  border: 1px solid rgba(0, 229, 255, 0.3);
  border-radius: 2px;
  cursor: pointer;
  transition: border-color 0.2s, background 0.2s;
  font-family: 'Courier New', monospace;
}
.btn-secondary:hover {
  border-color: var(--neon-cyan);
  background: rgba(0, 229, 255, 0.05);
}

.hero-stats {
  display: flex;
  gap: 48px;
  margin-top: 16px;
  flex-wrap: wrap;
  justify-content: center;
}

.stat {
  text-align: center;
}

.stat-number {
  font-size: 28px;
  font-weight: 900;
  color: var(--neon-yellow);
  text-shadow: 0 0 15px rgba(255, 230, 0, 0.5);
  letter-spacing: 2px;
}

.stat-label {
  font-size: 10px;
  letter-spacing: 2px;
  color: var(--text-dim);
  margin-top: 4px;
}

/* ── SECTIONS ── */
.section {
  padding: 100px 24px;
  max-width: 960px;
  margin: 0 auto;
}

.section-tag {
  font-size: 10px;
  letter-spacing: 4px;
  color: var(--neon-pink);
  text-shadow: 0 0 8px var(--neon-pink);
  margin-bottom: 16px;
  display: block;
}

.section-title {
  font-size: clamp(28px, 5vw, 48px);
  font-weight: 900;
  letter-spacing: 2px;
  color: #fff;
  line-height: 1.2;
  margin-bottom: 24px;
}

.section-title span {
  color: var(--neon-green);
  text-shadow: 0 0 15px var(--neon-green);
}

.section-body {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  font-size: 16px;
  color: var(--text-dim);
  line-height: 1.9;
  max-width: 640px;
}

.section-divider {
  width: 100%;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--border), transparent);
  margin: 0 auto;
}

/* ── PROBLEM ── */
.problem-cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 20px;
  margin-top: 48px;
}

.card {
  background: var(--bg2);
  border: 1px solid var(--border);
  border-radius: 4px;
  padding: 28px;
  position: relative;
  overflow: hidden;
  transition: border-color 0.2s, box-shadow 0.2s;
}

.card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: linear-gradient(90deg, transparent, var(--neon-green), transparent);
  opacity: 0;
  transition: opacity 0.2s;
}

.card:hover {
  border-color: rgba(0, 255, 159, 0.3);
  box-shadow: 0 0 30px rgba(0, 255, 159, 0.05);
}
.card:hover::before { opacity: 1; }

.card-icon {
  font-size: 32px;
  margin-bottom: 16px;
}

.card-title {
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 2px;
  color: var(--neon-cyan);
  margin-bottom: 10px;
}

.card-body {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  font-size: 14px;
  color: var(--text-dim);
  line-height: 1.7;
}

/* ── TECH ── */
.tech-stack {
  display: flex;
  flex-direction: column;
  gap: 20px;
  margin-top: 48px;
}

.tech-item {
  display: grid;
  grid-template-columns: 180px 1fr auto;
  align-items: center;
  gap: 20px;
  padding: 20px 24px;
  background: var(--bg2);
  border: 1px solid var(--border);
  border-radius: 4px;
}

.tech-name {
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 2px;
  color: var(--neon-green);
}

.tech-desc {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  font-size: 13px;
  color: var(--text-dim);
}

.tech-bar-wrap {
  width: 120px;
}

.tech-bar-label {
  font-size: 9px;
  letter-spacing: 2px;
  color: var(--text-dim);
  margin-bottom: 6px;
  text-align: right;
}

.tech-bar {
  height: 4px;
  background: rgba(255,255,255,0.05);
  border-radius: 2px;
  overflow: hidden;
}

.tech-bar-fill {
  height: 100%;
  background: var(--neon-green);
  box-shadow: 0 0 8px var(--neon-green);
  border-radius: 2px;
  animation: fillBar 2s ease-out forwards;
  width: 0;
}

@keyframes fillBar {
  to { width: var(--w); }
}

/* ── HOW IT WORKS ── */
.steps {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 0;
  margin-top: 48px;
  border: 1px solid var(--border);
  border-radius: 4px;
  overflow: hidden;
}

.step {
  padding: 36px 28px;
  border-right: 1px solid var(--border);
  position: relative;
}

.step:last-child { border-right: none; }

.step-num {
  font-size: 48px;
  font-weight: 900;
  color: rgba(0, 255, 159, 0.08);
  line-height: 1;
  position: absolute;
  top: 16px;
  right: 20px;
  letter-spacing: -2px;
}

.step-icon { font-size: 28px; margin-bottom: 16px; }

.step-title {
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 2px;
  color: var(--neon-cyan);
  margin-bottom: 12px;
}

.step-body {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  font-size: 13px;
  color: var(--text-dim);
  line-height: 1.7;
}

/* ── SHOWCASE ── */
.showcase-section { max-width: 960px; }

.showcase-grid {
  display: flex;
  justify-content: center;
  gap: 24px;
  margin-top: 48px;
  flex-wrap: wrap;
}

.showcase-card {
  background: var(--bg2);
  border: 1px solid var(--border);
  border-radius: 4px;
  overflow: hidden;
  transition: transform 0.2s, box-shadow 0.2s;
  width: 260px;
  flex-shrink: 0;
}

.showcase-card:hover {
  transform: translateY(-4px);
}

.showcase-positive:hover {
  box-shadow: 0 8px 40px rgba(0, 255, 159, 0.12);
  border-color: rgba(0, 255, 159, 0.35);
}

.showcase-negative:hover {
  box-shadow: 0 8px 40px rgba(255, 45, 120, 0.12);
  border-color: rgba(255, 45, 120, 0.35);
}

.showcase-img-wrap {
  position: relative;
  width: 100%;
  height: 180px;
  overflow: hidden;
}

.showcase-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  filter: saturate(0.85) contrast(1.05);
  transition: filter 0.3s;
}

.showcase-card:hover .showcase-img {
  filter: saturate(1) contrast(1.05);
}

.showcase-scanline {
  position: absolute;
  inset: 0;
  background: repeating-linear-gradient(
    0deg,
    transparent,
    transparent 3px,
    rgba(0, 0, 0, 0.12) 3px,
    rgba(0, 0, 0, 0.12) 4px
  );
  pointer-events: none;
}

.showcase-positive .showcase-img-wrap::after {
  content: '';
  position: absolute;
  inset: 0;
  border: 2px solid var(--neon-green);
  box-shadow: inset 0 0 30px rgba(0, 255, 159, 0.15);
  pointer-events: none;
}

.showcase-negative .showcase-img-wrap::after {
  content: '';
  position: absolute;
  inset: 0;
  border: 2px solid var(--neon-pink);
  box-shadow: inset 0 0 30px rgba(255, 45, 120, 0.15);
  pointer-events: none;
}

.showcase-verdict {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 16px 20px;
  font-weight: 900;
  letter-spacing: 3px;
  font-size: 18px;
}

.verdict-yes {
  color: var(--neon-green);
  text-shadow: 0 0 15px var(--neon-green), 0 0 30px rgba(0, 255, 159, 0.3);
  border-bottom: 1px solid rgba(0, 255, 159, 0.12);
}

.verdict-no {
  color: var(--neon-pink);
  text-shadow: 0 0 15px var(--neon-pink), 0 0 30px rgba(255, 45, 120, 0.3);
  border-bottom: 1px solid rgba(255, 45, 120, 0.12);
}

.verdict-icon {
  font-size: 22px;
  line-height: 1;
}

.showcase-meta {
  display: flex;
  flex-direction: column;
  gap: 6px;
  padding: 14px 20px;
  font-size: 10px;
  letter-spacing: 1.5px;
  color: var(--text-dim);
}

.meta-val { font-weight: 700; }
.meta-val.positive { color: var(--neon-green); }
.meta-val.negative { color: var(--neon-pink); }

@media (max-width: 640px) {
  .showcase-grid { flex-direction: column; align-items: center; }
  .showcase-card { width: 100%; max-width: 320px; }
}

/* ── QUOTE ── */
.quote-section {
  padding: 80px 24px;
  text-align: center;
}

.quote-box {
  max-width: 700px;
  margin: 0 auto;
  padding: 48px;
  border: 1px solid var(--border);
  border-radius: 4px;
  background: var(--bg2);
  position: relative;
}

.quote-box::before,
.quote-box::after {
  content: '"';
  position: absolute;
  font-size: 120px;
  font-weight: 900;
  color: rgba(0, 255, 159, 0.06);
  font-family: Georgia, serif;
  line-height: 1;
}

.quote-box::before { top: -10px; left: 24px; }
.quote-box::after { bottom: -60px; right: 24px; content: '"'; }

.quote-text {
  font-size: clamp(18px, 3vw, 24px);
  font-style: italic;
  color: #fff;
  line-height: 1.6;
  font-family: Georgia, serif;
  position: relative;
}

.quote-author {
  margin-top: 24px;
  font-size: 11px;
  letter-spacing: 3px;
  color: var(--text-dim);
}

.quote-author span {
  color: var(--neon-yellow);
  text-shadow: 0 0 10px rgba(255, 230, 0, 0.4);
}

/* ── FINAL CTA ── */
.final-cta {
  padding: 120px 24px;
  text-align: center;
  position: relative;
}

.final-cta::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse at center, rgba(0, 255, 159, 0.05) 0%, transparent 70%);
  pointer-events: none;
}

.final-cta-title {
  font-size: clamp(32px, 6vw, 64px);
  font-weight: 900;
  letter-spacing: 4px;
  color: #fff;
  margin-bottom: 16px;
  line-height: 1.1;
}

.final-cta-sub {
  font-size: 14px;
  letter-spacing: 2px;
  color: var(--text-dim);
  margin-bottom: 48px;
}

/* ── FOOTER ── */
footer {
  border-top: 1px solid var(--border);
  padding: 32px 40px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 12px;
}

.footer-logo {
  font-size: 16px;
  font-weight: 900;
  letter-spacing: 4px;
  color: var(--neon-green);
  text-shadow: 0 0 10px rgba(0, 255, 159, 0.3);
}

.footer-copy {
  font-size: 10px;
  letter-spacing: 2px;
  color: var(--text-dim);
}

.footer-copy a {
  color: var(--text-dim);
  text-decoration: none;
}

/* ── TERMINAL BLOCK ── */
.terminal {
  background: #000;
  border: 1px solid rgba(0, 255, 159, 0.2);
  border-radius: 4px;
  padding: 24px;
  margin-top: 48px;
  font-size: 13px;
  color: var(--neon-green);
  line-height: 2;
  overflow-x: auto;
}

.terminal .dim { color: var(--text-dim); }
.terminal .pink { color: var(--neon-pink); }
.terminal .cyan { color: var(--neon-cyan); }
.terminal .yellow { color: var(--neon-yellow); }

.cursor {
  display: inline-block;
  width: 8px;
  height: 14px;
  background: var(--neon-green);
  vertical-align: middle;
  animation: blink 1s step-end infinite;
}

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

/* ── RESPONSIVE ── */
@media (max-width: 640px) {
  nav { padding: 16px 20px; }
  .section { padding: 64px 20px; }
  .tech-item { grid-template-columns: 1fr; gap: 8px; }
  .tech-bar-wrap { width: 100%; }
  .tech-bar-label { text-align: left; }
  .steps { grid-template-columns: 1fr; }
  .step { border-right: none; border-bottom: 1px solid var(--border); }
  .step:last-child { border-bottom: none; }
  footer { flex-direction: column; text-align: center; }
}