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

:root {
  --bg0: #070a0f;
  --bg1: #0a0f18;
  --fg: rgba(230, 237, 243, 0.92);
  --muted: rgba(230, 237, 243, 0.58);

  --grid: rgba(255, 255, 255, 0.035);
  --grid2: rgba(255, 255, 255, 0.02);

  --card: rgba(12, 18, 28, 0.55);
  --cardBorder: rgba(230, 237, 243, 0.12);

  --glow1: rgba(160, 200, 255, 0.1);
  --glow2: rgba(230, 237, 243, 0.06);
}

html,
body {
  height: 100%;
}

body {
  background:
    radial-gradient(
      1200px 800px at 50% 40%,
      rgba(255, 255, 255, 0.06),
      transparent 60%
    ),
    linear-gradient(180deg, var(--bg0), var(--bg1));
  color: var(--fg);
  font-family: Georgia, "Times New Roman", serif;
  overflow: hidden;
}

/* ---------- Tech background: grid + mesh + grain ---------- */
body::before {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;

  /* grid */
  background-image:
    linear-gradient(var(--grid) 1px, transparent 1px),
    linear-gradient(90deg, var(--grid) 1px, transparent 1px),
    linear-gradient(var(--grid2) 1px, transparent 1px),
    linear-gradient(90deg, var(--grid2) 1px, transparent 1px);
  background-size:
    54px 54px,
    54px 54px,
    10px 10px,
    10px 10px;
  opacity: 0.9;
}

/* subtle mesh vibe (diagonal) */
body::after {
  content: "";
  position: fixed;
  inset: -40%;
  pointer-events: none;
  background: repeating-linear-gradient(
    135deg,
    rgba(255, 255, 255, 0.018) 0px,
    rgba(255, 255, 255, 0.018) 1px,
    transparent 1px,
    transparent 22px
  );
  transform: rotate(-6deg);
  opacity: 0.55;
  mix-blend-mode: screen;
}

/* ---------- Layout ---------- */
.stage {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

/* ---------- Layout ---------- */
.stage {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

.hero {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 2.2rem;
  position: relative;
  text-align: center;
  padding: 2rem 1rem;
}

/* Responsive central glow */
.hero::before {
  content: "";
  position: absolute;
  width: min(1000px, 95vw);
  height: min(1000px, 95vw);
  left: 50%;
  top: 50%;
  transform: translate(-50%, -50%);
  border-radius: 50%;

  background: radial-gradient(
    circle at center,
    rgba(160, 200, 255, 0.18) 0%,
    rgba(230, 237, 243, 0.1) 30%,
    rgba(230, 237, 243, 0.05) 45%,
    transparent 70%
  );

  z-index: 0;
}

/* Subtle horizon */
.hero::after {
  content: "";
  position: absolute;
  left: 50%;
  top: 58%;
  transform: translateX(-50%);
  width: min(900px, 90vw);
  height: 1px;
  background: linear-gradient(
    90deg,
    transparent,
    rgba(230, 237, 243, 0.28),
    transparent
  );
  opacity: 0.6;
  z-index: 1;
}

/* Centered SVG */
.thinker {
  position: relative;
  z-index: 2;

  width: min(620px, 90vw); /* bigger */
  height: auto;

  color: rgba(255, 255, 255, 0.95); /* stronger contrast */

  filter: drop-shadow(0 0 25px rgba(160, 200, 255, 0.15)) contrast(115%);

  opacity: 0;
  transform: translateY(18px) scale(0.98);
  animation: figureIn 1200ms ease forwards;
}

/* Terminal panel */
.quote {
  position: relative;
  z-index: 3;

  width: min(720px, 92vw);
  padding: 1.4rem 1.6rem;

  background: rgba(6, 10, 16, 0.96);
  border: 1px solid rgba(230, 237, 243, 0.22);
  border-radius: 8px;

  box-shadow:
    0 0 0 1px rgba(255, 255, 255, 0.02),
    0 25px 80px rgba(0, 0, 0, 0.6);

  opacity: 0;
  transform: translateY(12px);
  animation: panelIn 1200ms ease forwards;
  animation-delay: 200ms;
}

/* Status label */
.quote::before {
  content: "thinkery://core";
  position: absolute;
  top: -12px;
  left: 18px;
  font-size: 0.65rem;
  letter-spacing: 2px;
  padding: 4px 8px;
  background: #070a0f;
  border: 1px solid rgba(230, 237, 243, 0.25);
  border-radius: 4px;
  color: rgba(230, 237, 243, 0.65);
}

/* Accent line */
.quote::after {
  content: "";
  position: absolute;
  left: 0;
  top: 14px; /* start below rounded corner */
  bottom: 14px; /* end above bottom curve */
  width: 2px;
}

/* Text */
.quote h1 {
  font-family: "Roboto Condensed", sans-serif;
  font-weight: 300;
  font-size: clamp(1.6rem, 3vw, 2.2rem);
  letter-spacing: 1px;
}

.quote p {
  margin-top: 0.9rem;
  font-family: "Roboto Condensed", sans-serif;
  font-weight: 300;
  font-size: 0.95rem;
  letter-spacing: 4px;
  text-transform: uppercase;
  color: rgba(230, 237, 243, 0.65);
}

.quote::before {
  content: "thinkery://core";
  position: absolute;
  top: -12px;
  left: 18px;
  font-size: 0.65rem;
  font-family: "Roboto Condensed", sans-serif;
  letter-spacing: 2px;
  padding: 4px 8px;
  background: #070a0f;
  border: 1px solid rgba(230, 237, 243, 0.25);
  border-radius: 4px;
  color: rgba(230, 237, 243, 0.65);
}

/* ---------- Portal Layer ---------- */
.portal {
  margin-top: 2.4rem;
  display: flex;
  gap: 2.2rem;
  flex-wrap: wrap;
  justify-content: center;
  z-index: 3;
}

.node {
  width: 140px; /* fixed module width */
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;

  text-decoration: none;
  color: rgba(230, 237, 243, 0.7);

  transition: all 0.25s ease;
}

/* Wireframe square */
.glyph {
  width: 44px;
  height: 44px;
  border: 1px solid rgba(230, 237, 243, 0.35);
  border-radius: 6px;
  position: relative;
  transition: all 0.25s ease;
}

/* Inner node dot */
.glyph::after {
  content: "";
  position: absolute;
  width: 6px;
  height: 6px;
  background: rgba(230, 237, 243, 0.6);
  border-radius: 50%;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  transition: all 0.25s ease;
}

/* Label */
.label {
  margin-top: 0.8rem;
  font-family: "Roboto Condensed", sans-serif;
  font-weight: 300;
  font-size: 0.75rem;
  letter-spacing: 3px;
  text-transform: uppercase;

  min-height: 32px; /* forces visual alignment */
  display: flex;
  align-items: center;
  justify-content: center;
}

/* Hover effect */
.node:hover {
  color: rgba(255, 255, 255, 1);
  transform: translateY(-4px);
}

.node:hover .glyph {
  border-color: rgba(160, 200, 255, 0.9);
  box-shadow: 0 0 18px rgba(160, 200, 255, 0.25);
}

.node:hover .glyph::after {
  background: rgba(160, 200, 255, 1);
}

/* Animations */
@keyframes figureIn {
  to {
    opacity: 1;
    transform: translateY(0) scale(1);
  }
}

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

/* ---------- Footer ---------- */
.footer {
  text-align: center;
  padding: 1.2rem 0 1.6rem;

  font-family: "Roboto Condensed", sans-serif;
  font-weight: 300;

  font-size: 0.75rem;
  letter-spacing: 4px;
  text-transform: uppercase;

  color: rgba(230, 237, 243, 0.45);
}

/* ---------- Animations ---------- */
@keyframes riseIn {
  to {
    opacity: 1;
    transform: translateY(0) scale(1);
  }
}

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

/* ---------- Mobile tweaks ---------- */
@media (max-height: 740px) {
  body {
    overflow: auto;
  }
  .hero {
    padding-top: 2rem;
  }
}