/* ============================================================
   AxonStellar — Digital Infrastructure Platform
   Cyberpunk / Hacker aesthetic
   ============================================================ */

:root {
  --bg-base: #02060f;
  --bg-deep: #00040a;
  --cyan: #00e5ff;
  --cyan-soft: #5cf2ff;
  --cyan-dim: #1aa5b8;
  --magenta: #ff2bd6;
  --magenta-soft: #ff7be6;
  --purple: #7b3cff;
  --ink-100: #ffffff;
  --ink-80: #d8efff;
  --ink-60: #8ab8d4;
  --ink-40: #5f87a4;
  --ink-20: #2c4762;
  --frame: rgba(0, 229, 255, 0.18);
  --frame-strong: rgba(0, 229, 255, 0.55);
  --frame-magenta: rgba(255, 43, 214, 0.4);
  --glow-cyan: 0 0 18px rgba(0, 229, 255, 0.45);
  --glow-magenta: 0 0 18px rgba(255, 43, 214, 0.45);
  --mono: "JetBrains Mono", ui-monospace, SFMono-Regular, Menlo, monospace;
  --display: "Orbitron", "Rajdhani", system-ui, sans-serif;
  --body: "Rajdhani", system-ui, sans-serif;
}

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

html, body {
  background: var(--bg-base);
  color: var(--ink-80);
  font-family: var(--body);
  font-size: 16px;
  line-height: 1.55;
  min-height: 100vh;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

body {
  position: relative;
  padding-top: 64px;
  padding-bottom: 64px;
}

/* ============================================================
   BACKGROUND STAGE
   ============================================================ */

.bg-stage {
  position: fixed;
  inset: 0;
  z-index: -2;
  overflow: hidden;
  pointer-events: none;
}

.bg-image {
  position: absolute;
  inset: -5%;
  background: url("/assets/materialize_01_convergence.png") center center / cover no-repeat;
  opacity: 0.85;
  filter: saturate(1.15) contrast(1.05) brightness(0.9);
  animation: bgDrift 60s ease-in-out infinite alternate;
}

@keyframes bgDrift {
  0%   { transform: scale(1.0) translate(0, 0); }
  50%  { transform: scale(1.04) translate(-1%, -1%); }
  100% { transform: scale(1.02) translate(1%, 1%); }
}

.bg-overlay {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse at 50% 45%, rgba(0, 80, 130, 0.0) 0%, rgba(2, 6, 15, 0.6) 60%, rgba(2, 6, 15, 0.92) 100%),
    linear-gradient(to bottom, rgba(2, 6, 15, 0.4) 0%, rgba(2, 6, 15, 0.0) 25%, rgba(2, 6, 15, 0.0) 75%, rgba(2, 6, 15, 0.85) 100%);
}

.scanlines {
  position: absolute;
  inset: 0;
  background: repeating-linear-gradient(
    to bottom,
    rgba(0, 229, 255, 0.025) 0px,
    rgba(0, 229, 255, 0.025) 1px,
    transparent 1px,
    transparent 3px
  );
  mix-blend-mode: screen;
  opacity: 0.6;
}

.grid-floor {
  position: absolute;
  left: 0; right: 0; bottom: 0;
  height: 30vh;
  background:
    linear-gradient(to top, rgba(0, 229, 255, 0.06), transparent 80%),
    repeating-linear-gradient(0deg, rgba(0, 229, 255, 0.07) 0 1px, transparent 1px 40px),
    repeating-linear-gradient(90deg, rgba(0, 229, 255, 0.07) 0 1px, transparent 1px 40px);
  transform: perspective(420px) rotateX(60deg);
  transform-origin: bottom center;
  mask-image: linear-gradient(to top, rgba(0,0,0,1) 30%, transparent);
  -webkit-mask-image: linear-gradient(to top, rgba(0,0,0,1) 30%, transparent);
  opacity: 0.55;
}

/* ============================================================
   TOP BAR
   ============================================================ */

.top-bar {
  position: fixed;
  top: 0; left: 0; right: 0;
  height: 64px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 28px;
  background: linear-gradient(to bottom, rgba(2, 6, 15, 0.85), rgba(2, 6, 15, 0.35));
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--frame);
  z-index: 50;
}

.brand {
  display: flex;
  align-items: center;
  gap: 14px;
}

.brand-mark {
  display: flex;
  gap: 4px;
  align-items: center;
}

.brand-dot {
  width: 8px;
  height: 8px;
  background: var(--cyan);
  box-shadow: var(--glow-cyan);
  transform: rotate(45deg);
}

.brand-dot--pulse {
  background: var(--magenta);
  box-shadow: var(--glow-magenta);
  animation: pulse 1.8s ease-in-out infinite;
}

@keyframes pulse {
  0%, 100% { opacity: 1; transform: rotate(45deg) scale(1); }
  50%      { opacity: 0.4; transform: rotate(45deg) scale(0.7); }
}

.brand-name {
  font-family: var(--display);
  font-weight: 900;
  font-size: 17px;
  letter-spacing: 0.28em;
  color: var(--ink-100);
  text-shadow: var(--glow-cyan);
}

.brand-tag {
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 0.12em;
  color: var(--ink-40);
  margin-top: 2px;
}

.top-meta {
  display: flex;
  align-items: center;
  gap: 10px;
}

.meta-pill {
  font-family: var(--mono);
  font-size: 10.5px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  padding: 6px 12px;
  border: 1px solid var(--frame);
  color: var(--ink-60);
  background: rgba(0, 229, 255, 0.04);
}

.meta-pill--live {
  border-color: var(--frame-magenta);
  color: var(--magenta-soft);
  text-shadow: 0 0 8px rgba(255, 43, 214, 0.6);
}

@media (max-width: 720px) {
  .top-meta .meta-pill:not(.meta-pill--live) { display: none; }
  .brand-tag { display: none; }
}

/* ============================================================
   VIEWPORT — main container
   ============================================================ */

.viewport {
  position: relative;
  max-width: 1180px;
  margin: 0 auto;
  padding: 64px 28px 32px;
  z-index: 2;
}

/* ============================================================
   HERO
   ============================================================ */

.hero {
  text-align: center;
  padding: 48px 16px 56px;
  position: relative;
}

.hero-eyebrow {
  position: relative;
  display: inline-block;
  padding: 10px 28px;
  margin-bottom: 28px;
  border: 1px solid var(--frame);
  background: rgba(0, 18, 28, 0.55);
  backdrop-filter: blur(6px);
}

.eyebrow-text {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.28em;
  color: var(--cyan-soft);
  text-transform: uppercase;
}

.corner {
  position: absolute;
  width: 8px;
  height: 8px;
  border: 1px solid var(--cyan);
  box-shadow: var(--glow-cyan);
}
.corner--tl { top: -1px; left: -1px; border-right: none; border-bottom: none; }
.corner--tr { top: -1px; right: -1px; border-left: none; border-bottom: none; }
.corner--bl { bottom: -1px; left: -1px; border-right: none; border-top: none; }
.corner--br { bottom: -1px; right: -1px; border-left: none; border-top: none; }
.corner--lg { width: 14px; height: 14px; }

.hero-title {
  font-family: var(--display);
  font-weight: 900;
  font-size: clamp(40px, 7.5vw, 92px);
  line-height: 0.98;
  letter-spacing: 0.04em;
  margin-bottom: 22px;
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.title-line {
  color: var(--ink-100);
  display: block;
}

.title-line--glow {
  color: var(--cyan);
  text-shadow: 0 0 30px rgba(0, 229, 255, 0.55), 0 0 60px rgba(0, 229, 255, 0.25);
}

.title-line--accent {
  background: linear-gradient(90deg, var(--magenta) 0%, var(--cyan) 50%, var(--purple) 100%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  filter: drop-shadow(0 0 14px rgba(255, 43, 214, 0.45));
}

.hero-sub {
  font-family: var(--body);
  font-size: clamp(15px, 1.5vw, 19px);
  font-weight: 400;
  color: var(--ink-60);
  max-width: 720px;
  margin: 0 auto 40px;
  letter-spacing: 0.01em;
}

.hero-stats {
  display: flex;
  align-items: stretch;
  justify-content: center;
  gap: 0;
  flex-wrap: wrap;
  padding: 22px 14px;
  border: 1px solid var(--frame);
  background: linear-gradient(180deg, rgba(0, 20, 32, 0.55), rgba(0, 8, 16, 0.4));
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  max-width: 820px;
  margin: 0 auto;
}

.stat {
  flex: 1 1 130px;
  text-align: center;
  padding: 4px 18px;
}

.stat-num {
  font-family: var(--display);
  font-weight: 700;
  font-size: 28px;
  letter-spacing: 0.02em;
  color: var(--cyan);
  text-shadow: 0 0 18px rgba(0, 229, 255, 0.55);
}

.stat-label {
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 0.22em;
  color: var(--ink-40);
  text-transform: uppercase;
  margin-top: 4px;
}

.stat-divider {
  width: 1px;
  background: var(--frame);
}

@media (max-width: 600px) {
  .stat-divider { display: none; }
  .stat { flex: 1 1 50%; padding: 10px; }
}

/* ============================================================
   EXPLAINER GRID
   ============================================================ */

.explainer-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 18px;
  margin: 56px 0;
}

@media (max-width: 820px) {
  .explainer-grid { grid-template-columns: 1fr; }
}

.panel {
  position: relative;
  padding: 24px 26px 26px;
  background: linear-gradient(170deg, rgba(0, 24, 38, 0.62), rgba(0, 8, 16, 0.45));
  border: 1px solid var(--frame);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  transition: border-color 0.35s ease, transform 0.35s ease, box-shadow 0.35s ease;
}

.panel::before {
  content: "";
  position: absolute;
  top: 0; left: 0;
  width: 28px;
  height: 1px;
  background: var(--cyan);
  box-shadow: var(--glow-cyan);
}

.panel::after {
  content: "";
  position: absolute;
  bottom: 0; right: 0;
  width: 28px;
  height: 1px;
  background: var(--cyan);
  box-shadow: var(--glow-cyan);
}

.panel:hover {
  border-color: var(--frame-strong);
  transform: translateY(-2px);
  box-shadow: 0 8px 32px rgba(0, 229, 255, 0.08);
}

.panel--accent {
  border-color: var(--frame-magenta);
}
.panel--accent::before,
.panel--accent::after {
  background: var(--magenta);
  box-shadow: var(--glow-magenta);
}

.panel-head {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 14px;
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
}

.panel-id {
  color: var(--cyan-dim);
}

.panel-status {
  color: var(--magenta-soft);
  padding: 3px 9px;
  border: 1px solid var(--frame-magenta);
  background: rgba(255, 43, 214, 0.06);
}

.panel-title {
  font-family: var(--display);
  font-weight: 700;
  font-size: 22px;
  letter-spacing: 0.03em;
  color: var(--ink-100);
  margin-bottom: 12px;
  text-shadow: 0 0 14px rgba(0, 229, 255, 0.25);
}

.panel-body {
  font-size: 15px;
  font-weight: 400;
  color: var(--ink-80);
  margin-bottom: 16px;
  line-height: 1.6;
}

.panel-body em {
  font-style: normal;
  color: var(--cyan);
  font-weight: 500;
}

.panel-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 5px;
  padding-top: 12px;
  border-top: 1px solid var(--frame);
}

.panel-list li {
  font-family: var(--mono);
  font-size: 12.5px;
  color: var(--ink-60);
  letter-spacing: 0.04em;
  display: flex;
  gap: 10px;
  align-items: center;
}

.list-cursor {
  color: var(--magenta);
  text-shadow: var(--glow-magenta);
}

.panel-list code {
  color: var(--cyan-soft);
  background: rgba(0, 229, 255, 0.08);
  padding: 1px 6px;
  border-radius: 2px;
  font-size: 11.5px;
}

/* ============================================================
   PROTOCOL STRIP
   ============================================================ */

.protocol-strip {
  margin: 64px 0;
  padding: 32px 28px;
  border: 1px solid var(--frame-strong);
  background:
    linear-gradient(90deg, rgba(0, 229, 255, 0.08), rgba(255, 43, 214, 0.05), rgba(0, 229, 255, 0.08));
  position: relative;
  text-align: center;
}

.protocol-strip::before,
.protocol-strip::after {
  content: "";
  position: absolute;
  left: 0; right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--cyan), transparent);
}
.protocol-strip::before { top: -1px; }
.protocol-strip::after  { bottom: -1px; }

.protocol-label {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.3em;
  color: var(--magenta-soft);
  text-transform: uppercase;
  margin-bottom: 16px;
}

.protocol-arrow {
  color: var(--cyan);
  margin-right: 6px;
}

.protocol-formula {
  font-family: var(--mono);
  font-size: clamp(14px, 1.9vw, 20px);
  letter-spacing: 0.05em;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  flex-wrap: wrap;
  margin-bottom: 14px;
}

.f-tok {
  color: var(--ink-100);
  padding: 3px 9px;
  background: rgba(0, 30, 50, 0.55);
  border: 1px solid var(--frame);
}

.f-tok--out {
  color: var(--cyan);
  border-color: var(--frame-strong);
  text-shadow: 0 0 12px rgba(0, 229, 255, 0.55);
}

.f-op {
  color: var(--magenta);
  font-weight: 600;
}

.protocol-caption {
  font-family: var(--body);
  font-size: 13.5px;
  color: var(--ink-60);
  max-width: 720px;
  margin: 0 auto;
  letter-spacing: 0.01em;
}

/* ============================================================
   CAPABILITIES MATRIX
   ============================================================ */

.capabilities {
  margin: 64px 0 48px;
}

.section-header {
  display: flex;
  align-items: center;
  gap: 18px;
  margin-bottom: 28px;
}

.section-rule {
  flex: 1;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--frame-strong), transparent);
}

.section-title {
  font-family: var(--display);
  font-weight: 700;
  font-size: 16px;
  letter-spacing: 0.4em;
  color: var(--cyan);
  text-shadow: var(--glow-cyan);
  white-space: nowrap;
}

.cap-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(160px, 1fr));
  gap: 10px;
}

.cap {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 12px 14px;
  background: rgba(0, 16, 26, 0.5);
  border: 1px solid var(--frame);
  backdrop-filter: blur(6px);
  transition: all 0.25s ease;
}

.cap:hover {
  border-color: var(--frame-strong);
  background: rgba(0, 30, 50, 0.6);
  transform: translateX(2px);
}

.cap-glyph {
  color: var(--magenta);
  font-size: 14px;
  text-shadow: var(--glow-magenta);
}

.cap-text {
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: 0.05em;
  color: var(--ink-80);
  text-transform: lowercase;
}

/* ============================================================
   CLOSING TERMINAL
   ============================================================ */

.closing {
  margin: 56px 0 16px;
  display: flex;
  justify-content: center;
}

.closing-frame {
  position: relative;
  padding: 28px 36px;
  max-width: 820px;
  width: 100%;
  background:
    linear-gradient(180deg, rgba(0, 18, 28, 0.7), rgba(0, 8, 16, 0.55));
  border: 1px solid var(--frame-strong);
  text-align: left;
  font-family: var(--mono);
}

.closing-text {
  font-size: 14px;
  color: var(--ink-100);
  margin-bottom: 14px;
  line-height: 1.4;
}

.closing-prompt {
  color: var(--magenta);
  margin-right: 8px;
}

.closing-cmd {
  color: var(--cyan-soft);
}

.closing-cmd::after {
  content: "▮";
  margin-left: 4px;
  color: var(--cyan);
  animation: caret 1s steps(2) infinite;
}

@keyframes caret {
  50% { opacity: 0; }
}

.closing-line {
  font-size: 12.5px;
  color: var(--ink-60);
  letter-spacing: 0.04em;
  margin-top: 4px;
}

.closing-line--dim {
  color: var(--ink-40);
  font-style: italic;
  margin-top: 8px;
}

.ok {
  color: var(--cyan);
  text-shadow: var(--glow-cyan);
}

/* ============================================================
   FOOTER
   ============================================================ */

.footer {
  position: fixed;
  bottom: 0; left: 0; right: 0;
  height: 56px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(to top, rgba(2, 6, 15, 0.95), rgba(2, 6, 15, 0.4));
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  border-top: 1px solid var(--frame);
  z-index: 50;
}

.footer-inner p {
  font-family: var(--body);
  font-size: 13px;
  color: var(--ink-60);
  letter-spacing: 0.04em;
}

.footer-inner b {
  color: var(--cyan);
  font-weight: 700;
  text-shadow: 0 0 8px rgba(0, 229, 255, 0.4);
  letter-spacing: 0.08em;
}

/* ============================================================
   ENTRANCE ANIMATIONS
   ============================================================ */

.hero, .explainer-grid, .protocol-strip, .capabilities, .closing {
  opacity: 0;
  transform: translateY(16px);
  animation: rise 0.8s ease-out forwards;
}

.hero            { animation-delay: 0.05s; }
.explainer-grid  { animation-delay: 0.20s; }
.protocol-strip  { animation-delay: 0.35s; }
.capabilities    { animation-delay: 0.45s; }
.closing         { animation-delay: 0.55s; }

@keyframes rise {
  to { opacity: 1; transform: translateY(0); }
}

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