/* SCENE 02 — ABOUT (bone). Narrative left, abstract Karnataka survey
   outline right; progression rows draw their rules; letterspaced brand
   strip between two rules closes the scene. All motion states are set
   in js (non-static branch only): these defaults are the complete,
   readable scene. */

.s02 {
  padding-block: 150px 130px;
  overflow: clip;
}

.s02-grid {
  display: grid;
  grid-template-columns: minmax(0, 6fr) minmax(0, 5fr);
  column-gap: calc(var(--gutter) * 2);
  align-items: start;
}

.s02-h2 { font-size: clamp(2rem, 3.8vw, 3.4rem); }

/* ---------- progression rows ---------- */

.s02-progression { margin-top: var(--rhythm-layer); }

.s02-row { padding: 26px 0 30px; }
.s02-row__rule { margin-bottom: 24px; }

.s02-row__term {
  font-family: var(--font-display);
  font-optical-sizing: auto;
  font-weight: 340;
  font-size: clamp(1.35rem, 2.2vw, 1.9rem);
  line-height: 1.15;
  letter-spacing: -.01em;
}

.s02-row__desc {
  margin-top: 8px;
  font-weight: 300;
  font-size: .92rem;
  letter-spacing: .04em;
  color: color-mix(in srgb, var(--ink) 62%, transparent);
  max-width: 46ch;
}

/* ---------- the survey map ---------- */

.s02-right { padding-top: 8px; }

.s02-svg {
  width: 100%;
  height: auto;
}

.s02-outline {
  fill: none;
  stroke: var(--earth);
  stroke-width: 1;
  vector-effect: non-scaling-stroke;
  stroke-linejoin: round;
  opacity: .75;
}

/* India horizon arc: ambition, not claim — stays faint */
.s02-arc {
  fill: none;
  stroke: var(--earth);
  stroke-width: 1;
  vector-effect: non-scaling-stroke;
  opacity: .3;
}

/* Karnataka parcel-dot field */
.s02-dots { opacity: .85; }
.s02-dots circle { fill: var(--earth); }

/* Bengaluru origin pulse */
.s02-origin__dot { fill: var(--clay); }
.s02-origin__ring {
  fill: none;
  stroke: var(--clay);
  stroke-width: 1;
  vector-effect: non-scaling-stroke;
  opacity: .8;
  transform-box: fill-box;
  transform-origin: center;
}
.s02-origin.is-lit .s02-origin__ring {
  animation: s02-pulse 2.8s cubic-bezier(.4, 0, .2, 1) infinite;
}
@keyframes s02-pulse {
  0%   { transform: scale(.5);  opacity: .8; }
  75%  { transform: scale(2.4); opacity: 0; }
  100% { transform: scale(2.4); opacity: 0; }
}

/* ---------- closing brand strip ---------- */

.s02-close { margin-top: 140px; }

.s02-line {
  padding: 26px 0;
  font-weight: 300;
  font-size: clamp(.72rem, 1.4vw, .95rem);
  letter-spacing: clamp(.18em, 1.4vw, .34em);
  text-transform: uppercase;
  color: color-mix(in srgb, var(--ink) 75%, transparent);
}

/* ---------- mobile ---------- */

@media (max-width: 899px) {
  .s02 { padding-block: 100px 90px; }
  .s02-grid { grid-template-columns: 1fr; }
  .s02-right {
    margin-top: 80px;
    width: min(78vw, 420px);
    padding-top: 0;
  }
  .s02-progression { margin-top: 72px; }
  .s02-close { margin-top: 96px; }
}

/* survey crosshair converging on Bengaluru + its label (round 3) */
.s02-cross line {
  stroke: var(--clay);
  stroke-width: 1;
  vector-effect: non-scaling-stroke;
  opacity: .38;
}
.s02-blr-label {
  font-family: var(--font-body);
  font-weight: 340;
  font-size: 13px;
  letter-spacing: 2.5px;
  text-transform: uppercase;
  fill: var(--earth);
}
