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

:root {
  --bg:       #020408;
  --bg2:      #040810;
  --bg3:      #060c14;
  --green:    #00ff88;
  --green-dim:#00ff8820;
  --green-glow:#00ff8810;
  --cyan:     #00d4ff;
  --cyan-dim: #00d4ff18;
  --text:     #c8d6e0;
  --muted:    #3d5264;
  --border:   #0d1f2d;
  --radius:   8px;
  --mono:     'JetBrains Mono', 'Fira Code', 'Cascadia Code', 'Courier New', monospace;
}

html { scroll-behavior: smooth; }

body {
  font-family: var(--mono);
  background: var(--bg);
  color: var(--text);
  line-height: 1.6;
  overflow-x: hidden;
}

/* ── MATRIX CANVAS ── */
#matrix {
  position: fixed;
  top: 0; left: 0;
  width: 100%; height: 100%;
  z-index: 0;
  opacity: 0.04;
  pointer-events: none;
}

/* ── SCANLINES ── */
.scanlines {
  position: fixed;
  inset: 0;
  z-index: 1;
  pointer-events: none;
  background: repeating-linear-gradient(
    0deg,
    transparent,
    transparent 2px,
    rgba(0,0,0,0.08) 2px,
    rgba(0,0,0,0.08) 4px
  );
}

/* everything above canvas */
nav, section, header, footer, .stats-bar, .cta-section {
  position: relative;
  z-index: 2;
}

/* ── TYPE ── */
h1, h2, h3 { font-weight: 800; line-height: 1.05; letter-spacing: -0.02em; }
h1 { font-size: clamp(4rem, 12vw, 9rem); }
h2 { font-size: clamp(2rem, 5vw, 3.5rem); }
h3 { font-size: 0.95rem; margin-bottom: 0.4rem; text-transform: uppercase; letter-spacing: 0.08em; }
p { color: var(--muted); font-size: 0.88rem; line-height: 1.7; }
a { color: var(--green); text-decoration: none; }
a:hover { text-decoration: underline; }
code {
  font-family: var(--mono);
  font-size: 0.85em;
  color: var(--cyan);
  background: var(--cyan-dim);
  padding: 0.1em 0.3em;
  border-radius: 3px;
}

.accent { color: var(--green); }

/* ── LAYOUT ── */
.container { max-width: 1080px; margin: 0 auto; padding: 0 2rem; }
.container-narrow { max-width: 720px; }
.section { padding: 7rem 2rem; }
.section-alt { background: var(--bg2); }

.section-header {
  margin-bottom: 3.5rem;
}
.section-header h2 { margin: 0.3rem 0 0.6rem; }
.section-header p { color: var(--muted); }
.section-tag {
  font-size: 0.72rem;
  color: var(--green);
  letter-spacing: 0.15em;
  opacity: 0.7;
}

/* ── GLITCH ── */
.glitch {
  position: relative;
  color: var(--text);
  text-shadow: 0 0 40px rgba(0,255,136,0.15);
}
.glitch::before,
.glitch::after {
  content: attr(data-text);
  position: absolute;
  top: 0; left: 0;
  width: 100%; height: 100%;
}
.glitch::before {
  color: var(--cyan);
  animation: glitch1 3.5s infinite;
  clip-path: polygon(0 30%, 100% 30%, 100% 50%, 0 50%);
  opacity: 0.6;
}
.glitch::after {
  color: var(--green);
  animation: glitch2 3.5s infinite;
  clip-path: polygon(0 60%, 100% 60%, 100% 75%, 0 75%);
  opacity: 0.4;
}
@keyframes glitch1 {
  0%,90%,100% { transform: translate(0); }
  91% { transform: translate(-3px, 1px); }
  93% { transform: translate(3px, -1px); }
  95% { transform: translate(-2px, 0); }
  97% { transform: translate(2px, 1px); }
}
@keyframes glitch2 {
  0%,88%,100% { transform: translate(0); }
  89% { transform: translate(3px, 1px); }
  91% { transform: translate(-3px, -1px); }
  93% { transform: translate(2px, 0); }
  95% { transform: translate(-2px, -1px); }
}

/* ── BUTTONS ── */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.7rem 1.6rem;
  border-radius: 4px;
  font-family: var(--mono);
  font-size: 0.85rem;
  font-weight: 700;
  cursor: pointer;
  transition: all 0.15s;
  text-decoration: none;
  border: none;
  letter-spacing: 0.03em;
}
.btn-primary {
  background: var(--green);
  color: #020408;
}
.btn-primary:hover {
  background: #33ffaa;
  box-shadow: 0 0 30px var(--green-dim), 0 0 60px var(--green-glow);
  text-decoration: none;
}
.btn-ghost {
  border: 1px solid var(--muted);
  color: var(--text);
  background: transparent;
}
.btn-ghost:hover {
  border-color: var(--green);
  color: var(--green);
  text-decoration: none;
}

/* ── NAV ── */
.nav {
  position: fixed; top: 0; left: 0; right: 0;
  z-index: 100;
  display: flex;
  align-items: center;
  gap: 2rem;
  padding: 0.9rem 2rem;
  background: rgba(2, 4, 8, 0.9);
  backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--border);
}
.nav-logo {
  display: flex; align-items: center; gap: 0.5rem;
  font-weight: 800;
  font-size: 0.95rem;
  color: var(--text);
  text-decoration: none;
  letter-spacing: 0.12em;
}
.nav-logo:hover { color: var(--green); }
.nav-links {
  display: flex; list-style: none; gap: 2rem; margin-right: auto;
}
.nav-links a {
  color: var(--muted); font-size: 0.8rem; letter-spacing: 0.05em;
  transition: color 0.15s;
}
.nav-links a:hover { color: var(--green); text-decoration: none; }
@media (max-width: 680px) { .nav-links { display: none; } }

/* ── HERO ── */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 8rem 2rem 5rem;
  text-align: center;
}
.hero-inner { position: relative; z-index: 2; }

/* terminal badge */
.terminal-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.45rem 1rem;
  background: var(--bg3);
  border: 1px solid var(--border);
  border-radius: 4px;
  font-size: 0.78rem;
  color: var(--green);
  margin-bottom: 2rem;
  letter-spacing: 0.02em;
}
.tb-dot {
  width: 8px; height: 8px; border-radius: 50%;
  background: #3d5264; flex-shrink: 0;
}
.tb-dot--yellow { background: #f5a623; }
.tb-dot--green { background: var(--green); box-shadow: 0 0 6px var(--green); }
.tb-text { margin-left: 0.5rem; }
.cursor {
  display: inline-block;
  animation: blink 1s step-end infinite;
  color: var(--green);
}
@keyframes blink { 0%,100% { opacity: 1; } 50% { opacity: 0; } }

.hero h1 { margin-bottom: 0; }
.hero-sub {
  font-size: clamp(1.5rem, 4vw, 3rem);
  font-weight: 800;
  letter-spacing: 0.3em;
  color: var(--green);
  margin-bottom: 1.25rem;
  text-shadow: 0 0 30px var(--green-dim);
}
.hero-tagline {
  font-size: 0.88rem;
  color: var(--muted);
  margin-bottom: 1.75rem;
  letter-spacing: 0.03em;
}

.hero-pills {
  display: flex; flex-wrap: wrap; gap: 0.5rem;
  justify-content: center;
  margin-bottom: 2.5rem;
}
.pill {
  padding: 0.25rem 0.75rem;
  border: 1px solid var(--border);
  border-radius: 3px;
  font-size: 0.72rem;
  color: var(--muted);
  letter-spacing: 0.06em;
  background: var(--bg3);
}

.hero-actions {
  display: flex; gap: 0.75rem; flex-wrap: wrap; justify-content: center;
  margin-bottom: 3rem;
}

.scroll-down {
  display: flex; align-items: center; gap: 0.4rem;
  font-size: 0.72rem;
  color: var(--muted);
  letter-spacing: 0.12em;
  cursor: pointer;
  justify-content: center;
  transition: color 0.15s;
  animation: fadeup 1s ease 1s both;
}
.scroll-down:hover { color: var(--green); }
.scroll-down svg { animation: bobdown 1.8s ease-in-out infinite; }
@keyframes bobdown { 0%,100% { transform: translateY(0); } 50% { transform: translateY(5px); } }
@keyframes fadeup { from { opacity: 0; transform: translateY(10px); } to { opacity: 1; transform: translateY(0); } }

/* ── STATS BAR ── */
.stats-bar {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  background: var(--bg2);
}
.stat {
  padding: 1.25rem 1rem;
  text-align: center;
  border-right: 1px solid var(--border);
}
.stat:last-child { border-right: none; }
.stat-val {
  display: block;
  font-size: 1.3rem;
  font-weight: 800;
  color: var(--green);
  letter-spacing: -0.02em;
  text-shadow: 0 0 20px var(--green-dim);
}
.stat-label {
  display: block;
  font-size: 0.65rem;
  color: var(--muted);
  margin-top: 0.15rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}
@media (max-width: 640px) {
  .stats-bar { grid-template-columns: repeat(3, 1fr); }
  .stat:nth-child(3) { border-right: none; }
  .stat:nth-child(4) { border-top: 1px solid var(--border); }
  .stat:nth-child(5) { border-top: 1px solid var(--border); border-right: none; }
}

/* ── FEATURES GRID ── */
.features-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  border: 1px solid var(--border);
  background: var(--border);
}
@media (max-width: 860px) { .features-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 520px) { .features-grid { grid-template-columns: 1fr; } }

.feature-card {
  background: var(--bg);
  padding: 2rem;
  position: relative;
  transition: background 0.2s;
  opacity: 0;
  transform: translateY(16px);
}
.feature-card.visible {
  opacity: 1;
  transform: translateY(0);
  transition: opacity 0.5s ease, transform 0.5s ease, background 0.2s;
}
.feature-card:hover { background: var(--bg3); }
.feature-card:hover .fc-icon { color: var(--green); }

.fc-num {
  position: absolute;
  top: 1.5rem; right: 1.5rem;
  font-size: 0.65rem;
  color: var(--border);
  letter-spacing: 0.08em;
}
.fc-icon {
  width: 36px; height: 36px;
  color: var(--muted);
  margin-bottom: 1.25rem;
  transition: color 0.2s;
}
.fc-icon svg { width: 100%; height: 100%; }

.feature-card h3 { color: var(--text); margin-bottom: 0.5rem; }
.feature-card > p { font-size: 0.83rem; margin-bottom: 1rem; line-height: 1.65; }

.fc-tags {
  display: flex; flex-wrap: wrap; gap: 0.35rem;
}
.fc-tags span {
  font-size: 0.65rem;
  padding: 0.15rem 0.5rem;
  border: 1px solid var(--border);
  border-radius: 3px;
  color: var(--muted);
  letter-spacing: 0.05em;
  background: var(--bg2);
}

/* ── MULLVAD SECTION ── */
.mullvad-layout {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3rem;
  align-items: start;
  opacity: 0; transform: translateY(16px);
}
.mullvad-layout.visible {
  opacity: 1; transform: translateY(0);
  transition: opacity 0.5s ease, transform 0.5s ease;
}
@media (max-width: 860px) { .mullvad-layout { grid-template-columns: 1fr; } }

.chain-visual {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0;
  padding: 2rem;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--bg3);
}

.chain-node {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.5rem;
}
.cn-icon {
  width: 52px; height: 52px;
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  border: 1.5px solid var(--border);
  background: var(--bg);
}
.cn-icon svg { width: 24px; height: 24px; }
.chain-node span {
  font-size: 0.62rem;
  letter-spacing: 0.14em;
  color: var(--muted);
}

.chain-node--you   .cn-icon { border-color: var(--muted); color: var(--muted); }
.chain-node--tor   .cn-icon { border-color: var(--cyan); color: var(--cyan); box-shadow: 0 0 12px rgba(0,212,255,0.15); }
.chain-node--mullvad .cn-icon { border-color: #ff6b35; color: #ff6b35; box-shadow: 0 0 12px rgba(255,107,53,0.2); }
.chain-node--net   .cn-icon { border-color: var(--green); color: var(--green); box-shadow: 0 0 12px var(--green-dim); }

.mullvad-logo {
  font-size: 1.4rem; font-weight: 900; color: #ff6b35;
  font-family: var(--mono);
}

.chain-arrow {
  display: flex; flex-direction: column; align-items: center; gap: 0.25rem;
  padding: 0.3rem 0;
}
.chain-line {
  width: 1.5px; height: 28px;
  background: linear-gradient(to bottom, var(--border), var(--muted));
  position: relative;
}
.chain-line::after {
  content: '';
  position: absolute; bottom: -4px; left: 50%;
  transform: translateX(-50%);
  border-left: 4px solid transparent;
  border-right: 4px solid transparent;
  border-top: 6px solid var(--muted);
}
.chain-label {
  font-size: 0.6rem; color: var(--muted); letter-spacing: 0.1em;
}

.mullvad-info {
  display: flex; flex-direction: column; gap: 1rem;
}
.mi-card {
  display: flex; gap: 0.85rem; align-items: flex-start;
  padding: 1.1rem;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--bg3);
  transition: border-color 0.2s;
}
.mi-card:hover { border-color: #ff6b3544; }
.mi-card h3 { font-size: 0.82rem; color: var(--text); margin-bottom: 0.25rem; }
.mi-card p { font-size: 0.8rem; }
.mi-dot {
  width: 8px; height: 8px; border-radius: 50%; flex-shrink: 0; margin-top: 0.35rem;
}
.mi-dot--on { background: #ff6b35; box-shadow: 0 0 8px #ff6b35; animation: pulse-o 2s infinite; }
@keyframes pulse-o { 0%,100% { box-shadow: 0 0 4px #ff6b35; } 50% { box-shadow: 0 0 14px #ff6b35; } }

/* ── TERMINAL WINDOW ── */
.terminal-window {
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  background: #010306;
  margin-bottom: 2.5rem;
  opacity: 0;
  transform: translateY(16px);
}
.terminal-window.visible {
  opacity: 1; transform: translateY(0);
  transition: opacity 0.5s ease, transform 0.5s ease;
}
.tw-bar {
  display: flex; align-items: center; gap: 0.4rem;
  padding: 0.6rem 1rem;
  background: var(--bg3);
  border-bottom: 1px solid var(--border);
}
.tw-title {
  margin-left: 0.5rem;
  font-size: 0.72rem;
  color: var(--muted);
  letter-spacing: 0.03em;
}
.tw-body { padding: 1.25rem 1.5rem; }
.tw-line {
  font-size: 0.82rem;
  line-height: 1.9;
  white-space: pre;
}
.tw-blank { height: 0.6rem; }
.tw-prompt { color: var(--green); margin-right: 0.5rem; }
.tw-cmd { color: var(--text); }
.tw-out { color: #3d5264; padding-left: 1.3rem; }
.tw-comment { color: #2a3d4d; }
.tw-green { color: #22c55e; }
.tw-cyan { color: var(--cyan); }

/* ── INSTALL STEPS ── */
.install-steps {
  display: flex;
  align-items: flex-start;
  gap: 0;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  opacity: 0; transform: translateY(16px);
}
.install-steps.visible {
  opacity: 1; transform: translateY(0);
  transition: opacity 0.5s ease 0.1s, transform 0.5s ease 0.1s;
}
.istep {
  flex: 1; padding: 1.5rem;
  display: flex; flex-direction: column; gap: 0.4rem;
  background: var(--bg3);
  border-right: 1px solid var(--border);
}
.istep:last-child { border-right: none; }
.istep-num {
  font-size: 0.65rem; color: var(--green);
  letter-spacing: 0.1em; margin-bottom: 0.25rem;
}
.istep h3 { font-size: 0.82rem; color: var(--text); }
.istep p { font-size: 0.78rem; }
.istep-arrow {
  display: flex; align-items: center; justify-content: center;
  padding: 1.5rem 0;
  color: var(--border);
  font-size: 1.2rem;
  background: var(--bg3);
  flex-shrink: 0;
  width: 2rem;
  border-right: 1px solid var(--border);
}
@media (max-width: 700px) {
  .install-steps { flex-direction: column; }
  .istep { border-right: none; border-bottom: 1px solid var(--border); }
  .istep:last-child { border-bottom: none; }
  .istep-arrow { display: none; }
}

/* ── THREAT MODEL ── */
.threat-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1px;
  border: 1px solid var(--border);
  background: var(--border);
  border-radius: var(--radius);
  overflow: hidden;
}
@media (max-width: 640px) { .threat-grid { grid-template-columns: 1fr; } }

.threat-col {
  padding: 2rem;
  opacity: 0; transform: translateY(16px);
}
.threat-col.visible {
  opacity: 1; transform: translateY(0);
  transition: opacity 0.5s ease, transform 0.5s ease;
}
.threat-yes { background: #010c05; }
.threat-no  { background: #0a0102; }

.threat-header {
  display: flex; align-items: center; gap: 0.6rem;
  font-size: 0.68rem;
  letter-spacing: 0.12em;
  color: var(--muted);
  margin-bottom: 1.25rem;
  text-transform: uppercase;
}
.threat-indicator {
  width: 8px; height: 8px; border-radius: 50%;
}
.threat-indicator--on  { background: #22c55e; box-shadow: 0 0 8px #22c55e; animation: pulse-g 2s infinite; }
.threat-indicator--off { background: #ef4444; box-shadow: 0 0 8px #ef4444; animation: pulse-r 2s infinite; }
@keyframes pulse-g { 0%,100% { box-shadow: 0 0 4px #22c55e; } 50% { box-shadow: 0 0 12px #22c55e; } }
@keyframes pulse-r { 0%,100% { box-shadow: 0 0 4px #ef4444; } 50% { box-shadow: 0 0 12px #ef4444; } }

.threat-col ul { list-style: none; display: flex; flex-direction: column; gap: 0.6rem; }
.threat-col li {
  font-size: 0.83rem; color: var(--muted);
  padding-left: 1.1rem; position: relative;
}
.threat-yes li::before { content: '✓'; position: absolute; left: 0; color: #22c55e; font-size: 0.75rem; }
.threat-no  li::before { content: '✗'; position: absolute; left: 0; color: #ef4444; font-size: 0.75rem; }

/* ── CTA ── */
.cta-section {
  position: relative;
  padding: 7rem 2rem;
  text-align: center;
  overflow: hidden;
  background: var(--bg);
  z-index: 2;
}
.cta-section::before {
  content: '';
  position: absolute; inset: 0;
  background: radial-gradient(ellipse 60% 60% at 50% 50%, rgba(0,255,136,0.04) 0%, transparent 70%);
  pointer-events: none;
}
.cta-inner {
  position: relative; z-index: 1;
  display: flex; flex-direction: column; align-items: center; gap: 1.5rem;
}
.cta-sub { font-size: 0.72rem; letter-spacing: 0.12em; color: var(--muted); }
.cta-title { font-size: clamp(2rem, 5vw, 3.5rem); }

/* ── FOOTER ── */
.footer {
  border-top: 1px solid var(--border);
  padding: 1.5rem 2rem;
  background: var(--bg2);
  position: relative; z-index: 2;
}
.footer-inner {
  max-width: 1080px; margin: 0 auto;
  display: flex; align-items: center; justify-content: space-between; flex-wrap: wrap; gap: 1rem;
}
.footer-logo {
  display: flex; align-items: center; gap: 0.5rem;
  font-size: 0.82rem; font-weight: 700;
  color: var(--muted); letter-spacing: 0.08em;
}
.footer-copy { font-size: 0.75rem; color: var(--muted); }
.footer-copy a { color: var(--muted); }
.footer-copy a:hover { color: var(--green); }