/* Supply Chain Traceability — page styles */
@import url("colors_and_type.css");

/* Hero — supply chain journey */
.st-journey {
  background: linear-gradient(180deg, rgba(15,21,48,0.96), rgba(8,12,28,0.96));
  border: 1px solid rgba(94,255,164,0.22);
  border-radius: 16px;
  overflow: hidden;
  box-shadow: 0 24px 64px rgba(0,0,0,0.6), 0 0 80px rgba(94,255,164,0.12);
}
.st-dot-mint { background: var(--site-mint) !important; box-shadow: 0 0 0 3px rgba(94,255,164,0.25) !important; }

.st-track {
  position: relative;
  padding: 32px 28px 24px;
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 8px;
  border-bottom: 1px solid rgba(255,255,255,0.06);
}
.st-track-line { position: absolute; top: 50px; left: 56px; right: 56px; height: 2px; background: rgba(255,255,255,0.08); }
.st-track-line-fill { position: absolute; top: 50px; left: 56px; height: 2px; background: linear-gradient(90deg, var(--site-mint), var(--site-cyan)); transition: width 0.6s ease; box-shadow: 0 0 12px rgba(94,255,164,0.5); }
.st-stage { text-align: center; position: relative; z-index: 1; }
.st-stage-node { width: 38px; height: 38px; border-radius: 50%; margin: 0 auto 12px; background: rgba(15,21,48,0.95); border: 1.5px solid rgba(255,255,255,0.15); display: flex; align-items: center; justify-content: center; font-family: var(--font-mono); font-weight: 600; font-size: 13px; color: var(--site-text-3); transition: all 0.4s ease; }
.st-stage-done .st-stage-node { background: rgba(94,255,164,0.12); border-color: var(--site-mint); color: var(--site-mint); }
.st-stage-live .st-stage-node { background: var(--site-mint); border-color: var(--site-mint); color: #0a1024; box-shadow: 0 0 0 4px rgba(94,255,164,0.18), 0 0 18px rgba(94,255,164,0.6); transform: scale(1.08); }
.st-stage-label { font-size: 11px; color: var(--site-text); font-weight: 600; line-height: 1.2; }
.st-stage-sub { font-family: var(--font-mono); font-size: 9px; color: var(--site-text-3); letter-spacing: 0.1em; margin-top: 3px; text-transform: uppercase; }
.st-stage-done .st-stage-label { color: var(--site-text); }

.st-events { padding: 14px 18px 8px; }
.st-events-h { display: flex; justify-content: space-between; font-family: var(--font-mono); font-size: 10px; letter-spacing: 0.16em; color: var(--site-text-3); text-transform: uppercase; padding: 4px 4px 12px; }
.st-events-c { color: var(--site-mint); }
.st-event { display: grid; grid-template-columns: 24px 1fr auto; gap: 12px; padding: 8px 8px; border-radius: 6px; align-items: center; transition: background 0.3s ease; }
.st-event.is-fresh { background: rgba(94,255,164,0.06); }
.st-event-tick { color: var(--site-mint); font-weight: 600; font-size: 13px; text-align: center; }
.st-event-t { font-size: 12px; color: var(--site-text); font-weight: 500; }
.st-event-h { font-family: var(--font-mono); font-size: 10px; color: var(--site-text-3); margin-top: 2px; }
.st-event-time { font-family: var(--font-mono); font-size: 10.5px; color: var(--site-cyan); }

.st-iot { padding: 14px 18px; border-top: 1px solid rgba(255,255,255,0.06); display: flex; flex-direction: column; gap: 8px; }
.st-iot-row { display: grid; grid-template-columns: 70px 60px 1fr 40px; gap: 12px; align-items: center; font-family: var(--font-mono); font-size: 11px; }
.st-iot-l { color: var(--site-text-3); letter-spacing: 0.1em; text-transform: uppercase; font-size: 9.5px; }
.st-iot-v { color: var(--site-text); font-weight: 600; }
.st-iot-bar { height: 4px; border-radius: 2px; background: rgba(255,255,255,0.06); overflow: hidden; }
.st-iot-bar span { display: block; height: 100%; background: var(--site-mint); border-radius: 2px; }
.st-iot-ok { color: var(--site-mint); font-size: 10px; letter-spacing: 0.14em; }

/* Problems */
.st-problems { display: grid; grid-template-columns: repeat(2, 1fr); gap: 10px; margin-top: 48px; }
.st-problem { display: grid; grid-template-columns: 28px 1fr 36px; gap: 12px; padding: 16px 18px; border: 1px solid rgba(255,255,255,0.06); background: rgba(15,21,48,0.35); border-radius: 10px; align-items: center; transition: all 0.2s ease; }
.st-problem:hover { border-color: rgba(255,77,79,0.25); background: rgba(255,77,79,0.04); }
.st-problem-x { color: var(--site-red); font-weight: 600; font-size: 14px; }
.st-problem-t { font-size: 13.5px; color: var(--site-text); font-weight: 500; }
.st-problem-n { font-family: var(--font-mono); font-size: 10px; color: var(--site-text-3); text-align: right; }

/* Pharma */
.st-pharma-grid { display: grid; grid-template-columns: repeat(5, 1fr); gap: 12px; margin-top: 48px; }
.st-pharma { padding: 24px 18px; border: 1px solid rgba(94,255,164,0.18); background: linear-gradient(180deg, rgba(94,255,164,0.04), rgba(15,21,48,0.35)); border-radius: 12px; position: relative; overflow: hidden; }
.st-pharma-n { font-family: var(--font-mono); font-size: 11px; letter-spacing: 0.16em; color: var(--site-mint); margin-bottom: 12px; font-weight: 600; }
.st-pharma-t { font-weight: 600; font-size: 14px; color: var(--site-text); margin-bottom: 6px; line-height: 1.3; }
.st-pharma-d { font-size: 11.5px; color: var(--site-text-3); line-height: 1.5; }
.st-pharma-mark { position: absolute; top: 12px; right: 14px; font-size: 22px; color: rgba(94,255,164,0.18); font-weight: 600; }

/* Architecture */
.st-arch-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 10px; margin-top: 48px; margin-bottom: 32px; }
.st-arch { padding: 20px 16px; border: 1px solid rgba(255,255,255,0.07); background: rgba(15,21,48,0.4); border-radius: 12px; }
.st-arch-n { font-family: var(--font-mono); font-size: 11px; letter-spacing: 0.16em; color: var(--site-cyan); margin-bottom: 10px; font-weight: 600; }
.st-arch-t { font-weight: 600; font-size: 13.5px; color: var(--site-text); margin-bottom: 6px; line-height: 1.3; }
.st-arch-d { font-size: 11.5px; color: var(--site-text-3); line-height: 1.5; }

.st-arch-diagram { padding: 28px; border: 1px solid rgba(94,255,164,0.18); background: linear-gradient(180deg, rgba(15,21,48,0.6), rgba(15,21,48,0.25)); border-radius: 16px; }
.st-arch-row { display: grid; grid-template-columns: repeat(5, 1fr); gap: 10px; }
.st-arch-pill { padding: 14px 10px; text-align: center; background: rgba(15,21,48,0.6); border: 1px solid rgba(255,255,255,0.08); border-radius: 8px; font-size: 12px; color: var(--site-text); font-weight: 500; }
.st-arch-bus { margin: 16px 0; padding: 12px; background: rgba(79,200,255,0.06); border: 1px dashed rgba(79,200,255,0.4); border-radius: 8px; text-align: center; font-family: var(--font-mono); font-size: 10.5px; letter-spacing: 0.18em; color: var(--site-cyan); }
.st-arch-ledger { padding: 16px; background: rgba(94,255,164,0.05); border: 1px solid rgba(94,255,164,0.3); border-radius: 8px; text-align: center; }
.st-arch-ledger-l { display: block; font-family: var(--font-mono); font-size: 10.5px; letter-spacing: 0.18em; color: var(--site-mint); margin-bottom: 12px; }
.st-arch-blocks { display: flex; gap: 4px; justify-content: center; }
.st-arch-block { width: 28px; height: 14px; background: linear-gradient(180deg, rgba(94,255,164,0.4), rgba(94,255,164,0.15)); border: 1px solid rgba(94,255,164,0.5); border-radius: 2px; }

/* Proof */
.st-proof-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; margin-top: 48px; }
.st-proof { padding: 28px; border: 1px solid rgba(255,255,255,0.08); background: linear-gradient(180deg, rgba(15,21,48,0.6), rgba(15,21,48,0.25)); border-radius: 14px; }
.st-proof-tag { display: inline-block; padding: 4px 9px; font-family: var(--font-mono); font-size: 10px; letter-spacing: 0.16em; background: rgba(94,255,164,0.1); color: var(--site-mint); border: 1px solid rgba(94,255,164,0.3); border-radius: 4px; margin-bottom: 16px; }
.st-proof-t { font-weight: 600; font-size: 17px; color: var(--site-text); margin-bottom: 8px; line-height: 1.3; }
.st-proof-d { font-size: 13px; color: var(--site-text-2); line-height: 1.5; margin-bottom: 18px; }
.st-proof-meta { display: flex; justify-content: space-between; font-family: var(--font-mono); font-size: 10.5px; color: var(--site-text-3); padding-top: 14px; border-top: 1px solid rgba(255,255,255,0.06); }
.st-proof-meta span:first-child { color: var(--site-mint); }

@media (max-width: 1100px) {
  .cx-hero-visual { margin: 0 auto; }
  .st-pharma-grid { grid-template-columns: repeat(2, 1fr); }
  .st-arch-grid { grid-template-columns: repeat(2, 1fr); }
  .st-arch-row { grid-template-columns: repeat(2, 1fr); }
  .st-proof-grid { grid-template-columns: 1fr; }
}
@media (max-width: 700px) {
  .st-problems, .st-pharma-grid, .st-arch-grid, .st-arch-row { grid-template-columns: 1fr; }
  .st-track { padding: 24px 14px 18px; }
  .st-track-line, .st-track-line-fill { left: 30px; right: 30px; }
}