/* Vetromar launch site — theme + graph styles echo the desktop app
   (desktop/frontend/src/app.css). */

:root {
  --bg: #0f1115;
  --panel: #171a21;
  --panel-2: #1e222b;
  --border: #2a2f3a;
  --text: #e7e9ee;
  --muted: #9aa3b2;
  --accent: #a18fc0;
  --accent-strong: #8471a3;
  --good: #4ade80;
  --bad: #f87171;
  --warn: #fbbf24;
  --radius: 12px;
  --shadow: 0 8px 30px rgba(0, 0, 0, 0.35);
  color-scheme: dark;
}

@media (prefers-color-scheme: light) {
  :root {
    --bg: #f5f6f8;
    --panel: #ffffff;
    --panel-2: #f0f2f5;
    --border: #e2e5ea;
    --text: #171a21;
    --muted: #5b6472;
    --shadow: 0 8px 30px rgba(15, 17, 21, 0.08);
    color-scheme: light;
  }
}

* {
  box-sizing: border-box;
}

html,
body {
  margin: 0;
  height: 100%;
  overflow: hidden;
}

body {
  background: var(--bg);
  color: var(--text);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Inter, Roboto,
    Helvetica, Arial, sans-serif;
  font-size: 15px;
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
}

h1,
h2 {
  margin: 0;
  font-weight: 650;
  letter-spacing: -0.01em;
}

/* -- full-viewport scene ------------------------------------------------- */

svg.scene {
  position: fixed;
  inset: 0;
  width: 100%;
  height: 100%;
  display: block;
  background: var(--bg);
  cursor: grab;
  touch-action: none;
  user-select: none;
  -webkit-user-select: none;
}
svg.scene:active {
  cursor: grabbing;
}

.glink {
  stroke: var(--muted);
  stroke-width: 1;
  pointer-events: none;
}

/* decorative nodes are click-through — only the contact node is interactive */
.gnode {
  pointer-events: none;
}
.gnode text {
  text-anchor: middle;
  paint-order: stroke;
  stroke: var(--bg);
  stroke-width: 3px;
  pointer-events: none;
}

/* -- the one clickable node ---------------------------------------------- */

.gnode.contact {
  pointer-events: auto;
  cursor: pointer;
}
.contact-core {
  fill: var(--accent);
  stroke: var(--accent-strong);
  stroke-width: 1.6;
}
.contact-halo {
  fill: var(--accent);
  transform-box: fill-box;
  transform-origin: center;
  animation: contact-pulse 2.4s ease-out infinite;
  pointer-events: none;
}
@keyframes contact-pulse {
  0% {
    transform: scale(1);
    opacity: 0.55;
  }
  70% {
    transform: scale(2.3);
    opacity: 0;
  }
  100% {
    transform: scale(2.3);
    opacity: 0;
  }
}
.gnode.contact text {
  fill: var(--text);
  font-size: 12.5px;
  font-weight: 650;
}
.contact-hit {
  fill: transparent;
  stroke: none;
}

/* -- axis gizmo ----------------------------------------------------------- */

.gizmo {
  position: fixed;
  top: 16px;
  right: 16px;
  width: 92px;
  height: 92px;
  cursor: grab;
  touch-action: none;
  user-select: none;
  -webkit-user-select: none;
}
.gizmo:active {
  cursor: grabbing;
}
.gizmo:focus,
.gizmo :focus {
  outline: none;
}
.gizmo-bg {
  fill: var(--panel);
  opacity: 0.55;
  stroke: var(--border);
}
.gizmo-label {
  fill: #0f1115;
  font-size: 9.5px;
  font-weight: 800;
  text-anchor: middle;
  pointer-events: none;
}
@media (max-width: 480px) {
  .gizmo {
    display: none;
  }
}

/* -- overlays ------------------------------------------------------------- */

.hero {
  position: fixed;
  top: 0;
  left: 0;
  padding: clamp(24px, 5vw, 56px);
  max-width: 620px;
  pointer-events: none;
  z-index: 2;
}
.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  font-weight: 650;
  font-size: 17px;
  margin-bottom: 18px;
}
.brand .logo {
  height: 22px;
  width: auto;
  filter: drop-shadow(0 0 10px rgba(132, 113, 163, 0.55));
}
.hero h1 {
  font-size: clamp(26px, 4.6vw, 42px);
  line-height: 1.15;
  text-shadow: 0 2px 24px var(--bg);
}
.hero p {
  margin: 14px 0 0;
  color: var(--muted);
  font-size: clamp(14.5px, 1.6vw, 16.5px);
  max-width: 46ch;
  text-shadow: 0 1px 16px var(--bg);
}

.hint {
  position: fixed;
  bottom: 14px;
  left: 0;
  right: 0;
  text-align: center;
  color: var(--muted);
  font-size: 12.5px;
  opacity: 0.8;
  pointer-events: none;
  z-index: 2;
}

/* -- contact card ---------------------------------------------------------- */

.contact-card {
  position: fixed;
  left: 50%;
  transform: translateX(-50%);
  bottom: max(96px, 14vh);
  width: min(92vw, 380px);
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 22px 24px;
  z-index: 3;
}
.contact-card[hidden] {
  display: none;
}
.contact-card h2 {
  font-size: 18px;
  margin-bottom: 10px;
}
.contact-card .mail {
  display: block;
  color: var(--accent);
  font-size: 16px;
  font-weight: 600;
  text-decoration: none;
  word-break: break-all;
  margin-bottom: 16px;
}
.contact-card .mail:hover {
  text-decoration: underline;
}
.card-close {
  position: absolute;
  top: 8px;
  right: 10px;
  background: none;
  border: none;
  color: var(--muted);
  font-size: 20px;
  line-height: 1;
  cursor: pointer;
  padding: 4px;
}
.card-close:hover {
  color: var(--text);
}
.hero .cta {
  display: inline-block;
  margin-top: 14px;
  background: var(--accent-strong);
  color: #fff;
  text-decoration: none;
  border-radius: 8px;
  padding: 8px 16px;
  font-size: 14px;
  font-weight: 600;
  pointer-events: auto;
}
.hero .cta:hover {
  background: var(--accent);
}

#copy-email {
  background: var(--accent-strong);
  color: #fff;
  border: none;
  border-radius: 8px;
  padding: 8px 16px;
  font-size: 14px;
  font-weight: 600;
  cursor: pointer;
}
#copy-email:hover {
  background: var(--accent);
}

@media (prefers-reduced-motion: reduce) {
  .contact-halo {
    animation: none;
    opacity: 0;
  }
}