/* swype.one V2 — public surface. Dark stage, living vignette. */

/* --- ambient ground ------------------------------------------------ */
.wallpaper {
  position: fixed; inset: 0; z-index: 0; pointer-events: none;
  background:
    radial-gradient(1100px 520px at 50% -8%, rgba(255,75,36,.08), transparent 62%),
    radial-gradient(rgba(236,232,225,.04) 1px, transparent 1.4px);
  background-size: auto, 26px 26px;
  background-position: 0 0, center;
}

/* --- topbar --------------------------------------------------------- */
.topbar {
  position: fixed; top: 0; left: 0; right: 0; z-index: 50;
  display: flex; align-items: center; justify-content: space-between;
  padding: 14px var(--sp-5);
  background: linear-gradient(rgba(19,18,16,.85), transparent);
}
.topbar nav { display: flex; gap: var(--sp-2); align-items: center; }
.topbar nav a {
  color: var(--ink-2); font-size: var(--fs-small); font-weight: 500;
  padding: 0.42rem 0.8rem; border-radius: 9px;
  transition: color var(--dur-1), background var(--dur-1);
}
.topbar nav a:hover { color: var(--ink); background: var(--panel-2); }
.topbar .nav-cta {
  border: 1px solid var(--line-2); font-size: 0.72rem; letter-spacing: 0.06em;
}
.topbar .nav-cta:hover { border-color: var(--signal); color: var(--signal-deep); background: transparent; }

/* --- stage ----------------------------------------------------------- */
.stage {
  position: relative; z-index: 1;
  min-height: 100vh;
  display: grid; place-content: center; justify-items: center;
  padding: 110px var(--sp-5) var(--sp-7);
  text-align: center;
}
.stage-inner { max-width: 900px; width: 100%; display: grid; justify-items: center; }
.stage .eyebrow { margin-bottom: var(--sp-4); }
.stage h1 { margin-bottom: var(--sp-6); }
.stage h1 em { font-style: normal; color: var(--signal); position: relative; }
.stage h1 em::after {
  content: ""; position: absolute; left: 0; right: 0; bottom: 0.02em; height: 3px;
  background: repeating-linear-gradient(90deg, var(--signal) 0 8px, transparent 8px 14px);
  opacity: .8;
}

/* --- the console ------------------------------------------------------- */
.console {
  display: flex; align-items: center; gap: var(--sp-2);
  width: min(640px, 100%);
  padding: 7px 7px 7px 16px;
  background: var(--panel);
  border: 1px solid var(--line-2);
  border-radius: 14px;
  box-shadow: 0 1px 0 rgba(255,255,255,.05) inset, 0 18px 50px rgba(0,0,0,.45);
  transition: border-color var(--dur-2), box-shadow var(--dur-2);
}
.console:focus-within { border-color: var(--signal); box-shadow: 0 0 0 4px var(--signal-soft), 0 18px 50px rgba(0,0,0,.45); }
.console-prompt { color: var(--signal); font-size: 1.05rem; font-weight: 500; }
.console input {
  flex: 1; min-width: 0; border: 0; background: transparent;
  padding: 0.65rem 0; font-size: 1rem; color: var(--ink);
}
.console input:focus { outline: none; }
.console input::placeholder { color: var(--ink-3); }

/* --- the living vignette -------------------------------------------------- */
.viz {
  position: relative;
  width: min(860px, 100%);
  height: 400px;
  margin-top: var(--sp-7);
  border: 1px solid var(--line);
  border-radius: 20px;
  background: linear-gradient(rgba(30,28,25,.5), rgba(24,23,20,.35));
  overflow: hidden;
  transition: opacity var(--dur-3) var(--ease-out), transform var(--dur-3) var(--ease-out);
}
.viz.receded { opacity: 0; transform: scale(.97); pointer-events: none; height: 0; margin: 0; border: 0; }
.viz-typer {
  position: absolute; top: 18px; left: 22px; right: 22px;
  font-size: 0.88rem; color: var(--ink);
  text-align: left; min-height: 1.4em;
  z-index: 3;
}
.viz-typer::after { content: "▌"; color: var(--signal); animation: caret 1s steps(1) infinite; }
@keyframes caret { 50% { opacity: 0; } }
.viz-field { position: absolute; inset: 0; transition: opacity var(--dur-3) var(--ease-out); }
.viz-field.leaving { opacity: 0.22; }
.viz-edges { position: absolute; inset: 0; width: 100%; height: 100%; }
.viz-edges path {
  stroke: var(--signal); stroke-width: 2.2; fill: none;
  stroke-dasharray: 6 6; opacity: .85;
}
.viz-edges path.draw { animation: edge-draw .7s var(--ease-out) forwards; }
@keyframes edge-draw { from { stroke-dashoffset: 120; opacity: 0; } to { stroke-dashoffset: 0; opacity: .8; } }

.viz-node {
  position: absolute; transform: translate(-50%, -50%);
  display: grid; justify-items: center; gap: 6px;
  z-index: 2;
}
.viz-node.pop { animation: node-pop .5s var(--ease-spring) both; }
@keyframes node-pop {
  from { opacity: 0; transform: translate(-50%, -50%) scale(.4); }
  to   { opacity: 1; transform: translate(-50%, -50%) scale(1); }
}
.viz-node .tile {
  width: 46px; height: 46px; border-radius: var(--icon-r);
  display: grid; place-items: center;
  font-size: 1.15rem; color: rgba(255,255,255,.95);
  box-shadow: var(--shadow-icon);
}
.viz-node .n-label {
  font-family: var(--font-mono); font-size: 0.7rem; letter-spacing: 0.03em;
  color: var(--ink); background: var(--deck);
  padding: 3px 9px; border-radius: 7px; white-space: nowrap;
  border: 1px solid var(--line-2);
}
.viz-node.core .tile {
  width: 62px; height: 62px; font-size: 1.5rem;
  border-radius: 30%;
  box-shadow: var(--shadow-icon), 0 0 34px rgba(255,75,36,.28);
}
.viz-node.core .n-label { color: var(--ink); border-color: var(--line-2); }
.viz-node.policy .tile {
  background: var(--amber-soft) !important;
  border: 1.6px dashed var(--amber);
  color: var(--amber);
  animation: policy-spin-in .6s var(--ease-out) both;
}
@keyframes policy-spin-in { from { opacity: 0; transform: rotate(-30deg) scale(.5); } to { opacity: 1; transform: none; } }
.viz-caption {
  position: absolute; bottom: 14px; left: 0; right: 0;
  font-size: 0.7rem; letter-spacing: 0.12em; text-transform: uppercase;
  color: var(--ink-2); z-index: 3;
}
.viz-caption b { color: var(--go-deep); font-weight: 500; }

/* --- guided session --------------------------------------------------------- */
.session-wrap { width: min(760px, 100%); margin-top: var(--sp-7); display: none; text-align: left; }
.session-wrap.active { display: block; }
.session { display: grid; gap: var(--sp-4); padding-bottom: var(--sp-6); }

.session-card { border-color: var(--line-2); }
.choice-list { display: grid; gap: var(--sp-2); margin-top: var(--sp-4); }
.choice {
  text-align: left; padding: 0.8rem 1rem;
  border: 1px solid var(--line-2); border-radius: var(--r-2);
  background: var(--deck-2); color: var(--ink);
  cursor: pointer; font-size: var(--fs-small); font-weight: 500;
  transition: border-color var(--dur-1), background var(--dur-1), transform var(--dur-1);
}
.choice:hover { border-color: var(--signal); transform: translateX(3px); }
.choice.picked { border-color: var(--go); background: var(--go-soft); }
.choice:disabled:not(.picked) { opacity: 0.45; }

.env-list { list-style: none; padding: 0; margin: var(--sp-4) 0; display: grid; gap: var(--sp-2); }
.env-item {
  display: flex; align-items: center; justify-content: space-between; gap: var(--sp-3);
  padding: 0.68rem 0.9rem;
  border: 1px solid var(--line); border-radius: var(--r-2);
  background: var(--deck-2);
}
.env-item-label { font-weight: 500; font-size: var(--fs-small); }

.plan-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: var(--sp-3); margin-top: var(--sp-4); }
.plan-option {
  display: grid; gap: var(--sp-2); text-align: left;
  padding: var(--sp-4);
  border: 1px solid var(--line-2); border-radius: var(--r-2);
  background: var(--deck-2); color: var(--ink); cursor: pointer;
  transition: border-color var(--dur-1), box-shadow var(--dur-1), transform var(--dur-1);
}
.plan-option:hover { border-color: var(--signal); transform: translateY(-2px); }
.plan-option.picked { border-color: var(--go); box-shadow: 0 0 0 3px var(--go-soft); }
.plan-option:disabled:not(.picked) { opacity: 0.5; }

.approval-card { border-color: rgba(255,176,32,.4); }
.approval-facts { display: grid; grid-template-columns: 104px 1fr; gap: 6px var(--sp-4); margin: var(--sp-4) 0; }
.approval-facts dt { font-family: var(--font-mono); font-size: 0.6rem; letter-spacing: 0.1em; text-transform: uppercase; color: var(--ink-3); padding-top: 2px; }
.approval-facts dd { font-size: var(--fs-small); }

/* --- proofs -------------------------------------------------------------------- */
.proofs {
  position: relative; z-index: 1;
  display: grid; grid-template-columns: repeat(3, 1fr);
  gap: var(--sp-4);
  max-width: 1000px; margin: 0 auto;
  padding: 0 var(--sp-5) var(--sp-8);
}
.proof {
  display: grid; gap: 6px; justify-items: start;
  padding: var(--sp-5);
  border: 1px solid var(--line); border-radius: var(--r-3);
  background: var(--panel);
}
.proof-glyph { color: var(--signal); font-size: 1.2rem; }
.proof b { font-size: var(--fs-h3); letter-spacing: -0.01em; }
.proof .mono { font-size: 0.68rem; color: var(--ink-3); letter-spacing: 0.03em; }

/* --- footer ------------------------------------------------------------------------ */
.foot {
  position: relative; z-index: 1;
  display: flex; align-items: center; justify-content: space-between; gap: var(--sp-4);
  padding: var(--sp-4) var(--sp-5) var(--sp-5);
  border-top: 1px solid var(--line);
  flex-wrap: wrap;
}
.foot-note { font-size: 0.64rem; color: var(--ink-3); letter-spacing: 0.04em; }
.foot-link { font-size: 0.68rem; letter-spacing: 0.06em; }

/* --- responsive ----------------------------------------------------------------------- */
@media (max-width: 700px) {
  .console { flex-wrap: wrap; border-radius: 16px; padding: 12px; }
  .console input { width: 100%; flex: 1 0 100%; padding: 0.4rem 0.2rem; }
  .console .btn { width: 100%; }
  .viz { height: 340px; margin-top: var(--sp-5); }
  .proofs { grid-template-columns: 1fr; }
  .stage { padding-top: 90px; }
  .stage h1 br { display: none; }
}