/* ===================== TRACKING HERO ===================== */
#tr-hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  background: var(--bg);
  overflow: hidden;
}

#trackingCanvas {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  display: block;
  z-index: 0;
}

.tr-vignette {
  position: absolute;
  inset: 0;
  z-index: 1;
  pointer-events: none;
  background:
    radial-gradient(ellipse 50% 60% at 0% 50%, rgba(5,5,8,.7) 0%, transparent 70%),
    radial-gradient(ellipse 60% 80% at 50% 100%, rgba(5,5,8,.9) 0%, transparent 60%),
    radial-gradient(ellipse 40% 40% at 100% 0%, rgba(5,5,8,.4) 0%, transparent 60%);
}

.tr-hero-inner {
  position: relative;
  z-index: 2;
  max-width: 1200px;
  margin: 0 auto;
  padding: 140px 32px 100px;
  width: 100%;
  display: grid;
  grid-template-columns: 1fr 420px;
  gap: 80px;
  align-items: center;
}

/* — Text side — */
.tr-eyebrow {
  opacity: 0;
  animation: fade-up .7s var(--ease) .3s both;
}

.tr-title {
  font-size: clamp(38px, 5.5vw, 72px);
  font-weight: 300;
  line-height: 1.05;
  letter-spacing: -.025em;
  margin: 24px 0 28px;
  color: #fff;
}

.tr-title .reveal-line {
  display: block;
}

.tr-sub-accent {
  color: rgba(255,255,255,.25);
  font-weight: 300;
}

.tr-lead {
  font-size: 15px;
  font-weight: 300;
  color: #9095a5;
  line-height: 1.85;
  margin-bottom: 32px;
  max-width: 480px;
}

.tr-feature-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 12px;
  margin-bottom: 40px;
}

.tr-feature-list li {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 13px;
  font-weight: 300;
  color: #9ea3b4;
}

.tr-feat-dot {
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: var(--cyan);
  flex-shrink: 0;
  box-shadow: 0 0 8px rgba(0,204,255,.5);
}

.tr-hero-ctas {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

/* — Dashboard card — */
.tr-hero-dash {
  opacity: 0;
  animation: fade-up .9s var(--ease) .8s both;
}

.tr-dashboard {
  background: rgba(8,8,18,.8);
  border: 1px solid rgba(255,255,255,.09);
  border-radius: 20px;
  padding: 20px;
  backdrop-filter: blur(40px);
  -webkit-backdrop-filter: blur(40px);
  box-shadow:
    0 0 0 1px rgba(0,102,255,.08),
    0 40px 100px rgba(0,0,0,.6),
    inset 0 1px 0 rgba(255,255,255,.04);
}

.tr-dash-topbar {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 20px;
}

.tr-dash-live {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 10px;
  font-weight: 400;
  color: #22c55e;
  letter-spacing: .08em;
}

.live-pip {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: #22c55e;
  animation: pulse 1.8s ease-in-out infinite;
}

.tr-dash-label {
  flex: 1;
  font-size: 12px;
  font-weight: 400;
  color: #b3b8c8;
  letter-spacing: .08em;
}

.tr-dash-time {
  font-size: 10px;
  font-weight: 300;
  color: #75798a;
  font-variant-numeric: tabular-nums;
}

.tr-dash-metrics {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
  margin-bottom: 16px;
}

.tr-metric-block {
  background: rgba(255,255,255,.02);
  border: 1px solid rgba(255,255,255,.05);
  border-radius: 12px;
  padding: 14px;
}

.tr-metric-label {
  font-size: 9px;
  font-weight: 400;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: #75798a;
  margin-bottom: 8px;
}

.tr-metric-val {
  font-size: 28px;
  font-weight: 300;
  color: #fff;
  letter-spacing: -.02em;
  line-height: 1;
  margin-bottom: 10px;
}

.tr-metric-val small {
  font-size: 14px;
  color: #82869a;
}

.tr-progress {
  height: 2px;
  background: rgba(255,255,255,.06);
  border-radius: 2px;
  overflow: hidden;
  margin-bottom: 6px;
}

.tr-progress-fill {
  height: 100%;
  width: var(--w);
  background: linear-gradient(90deg, var(--blue), rgba(0,102,255,.6));
  border-radius: 2px;
  transition: width 1.5s cubic-bezier(.16,1,.3,1);
}

.tr-fill-cyan {
  background: linear-gradient(90deg, var(--cyan), rgba(0,204,255,.6));
}

.tr-metric-delta {
  font-size: 10px;
  font-weight: 300;
  letter-spacing: .04em;
}

.tr-up { color: #22c55e; }

/* Mini chart */
.tr-minichart-wrap {
  background: rgba(255,255,255,.015);
  border: 1px solid rgba(255,255,255,.04);
  border-radius: 10px;
  padding: 10px;
  margin-bottom: 14px;
}

#miniChart {
  width: 100%;
  height: 56px;
  display: block;
}

/* Dashboard footer pills */
.tr-dash-footer {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}

.tr-status-pill {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  font-size: 10px;
  font-weight: 400;
  padding: 5px 9px;
  border-radius: 6px;
  letter-spacing: .04em;
}

.tr-status-pill.warning {
  background: rgba(255,170,0,.06);
  border: 1px solid rgba(255,170,0,.15);
  color: #ffaa00;
}

.tr-status-pill.ok {
  background: rgba(34,197,94,.06);
  border: 1px solid rgba(34,197,94,.15);
  color: #22c55e;
}

.tr-status-pill.muted {
  background: rgba(255,255,255,.03);
  border: 1px solid rgba(255,255,255,.06);
  color: #82869a;
}

.s-pip {
  width: 5px;
  height: 5px;
  border-radius: 50%;
  flex-shrink: 0;
}

.warning-pip { background: #ffaa00; animation: pulse 2s infinite; }
.ok-pip { background: #22c55e; animation: pulse 2.4s infinite; }
.off-pip { background: #444; }

/* Scroll hint */
.tr-scroll-hint {
  position: absolute;
  bottom: 36px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  z-index: 2;
  opacity: 0;
  animation: fade-up .6s var(--ease) 1.4s both;
}

.tr-scroll-hint span {
  font-size: 10px;
  font-weight: 400;
  letter-spacing: .25em;
  color: #787d8f;
  text-transform: uppercase;
}

/* ===================== CHALLENGES ===================== */
.tr-challenges {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 16px;
  margin-top: 72px;
}

.tr-challenge-card {
  padding: 36px 32px;
}

.tr-ch-icon {
  margin-bottom: 20px;
  opacity: .7;
}

.tr-ch-title {
  font-size: 17px;
  font-weight: 400;
  color: #ddd;
  margin-bottom: 12px;
  letter-spacing: -.01em;
  line-height: 1.4;
}

.tr-ch-text {
  font-size: 13px;
  font-weight: 300;
  color: #9095a5;
  line-height: 1.8;
  margin-bottom: 20px;
}

.tr-ch-solution {
  display: flex;
  align-items: flex-start;
  gap: 8px;
  font-size: 12px;
  font-weight: 400;
  color: #22c55e;
  line-height: 1.5;
  padding: 10px 14px;
  background: rgba(34,197,94,.04);
  border: 1px solid rgba(34,197,94,.1);
  border-radius: 10px;
}

.tr-ch-solution svg {
  flex-shrink: 0;
  margin-top: 2px;
  opacity: .8;
}

/* ===================== 3-STEP PROCESS ===================== */
.tr-steps {
  display: grid;
  grid-template-columns: 1fr auto 1fr auto 1fr;
  align-items: start;
  gap: 0;
  margin: 80px 0 64px;
}

.tr-step {
  text-align: center;
  padding: 0 20px;
}

.tr-step-num {
  font-size: 11px;
  font-weight: 400;
  letter-spacing: .2em;
  color: var(--blue);
  margin-bottom: 16px;
  opacity: .6;
}

.tr-step-icon {
  width: 64px;
  height: 64px;
  border-radius: 50%;
  background: rgba(0,102,255,.07);
  border: 1px solid rgba(0,102,255,.15);
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 20px;
  color: var(--blue);
  transition: background .3s, border-color .3s, box-shadow .3s;
}

.tr-step:hover .tr-step-icon {
  background: rgba(0,102,255,.12);
  border-color: rgba(0,102,255,.3);
  box-shadow: 0 0 24px rgba(0,102,255,.12);
}

.tr-step-icon-b {
  display: none;
}

.tr-step h3 {
  font-size: 16px;
  font-weight: 400;
  color: #ddd;
  margin-bottom: 10px;
  line-height: 1.4;
}

.tr-step p {
  font-size: 13px;
  font-weight: 300;
  color: #9095a5;
  line-height: 1.8;
}

.tr-step-line {
  width: 1px;
  height: 64px;
  background: linear-gradient(to bottom, rgba(0,102,255,.2), rgba(0,204,255,.1));
  align-self: flex-start;
  margin-top: 79px;
}

/* Status labels */
.status-ok { color: #22c55e; }
.status-warn { color: #ffaa00; }
.status-neutral { color: #b3b8c8; }

/* ===================== CRITERIA GRID ===================== */
.tr-criteria-header {
  text-align: center;
  margin: 72px 0 40px;
}

.tr-criteria-header h3 {
  font-size: clamp(22px, 3vw, 34px);
  font-weight: 300;
  color: #fff;
  letter-spacing: -.02em;
}

.tr-criteria-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
}

.tr-criterion {
  display: flex;
  align-items: flex-start;
  gap: 16px;
  padding: 24px;
  background: rgba(255,255,255,.02);
  border: 1px solid rgba(255,255,255,.06);
  border-radius: 16px;
  transition: border-color .3s, background .3s;
}

.tr-criterion:hover {
  background: rgba(0,102,255,.03);
  border-color: rgba(0,102,255,.12);
}

.tr-crit-icon {
  width: 40px;
  height: 40px;
  flex-shrink: 0;
  border-radius: 10px;
  background: rgba(0,102,255,.08);
  border: 1px solid rgba(0,102,255,.14);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--blue);
}

.tr-criterion strong {
  display: block;
  font-size: 13px;
  font-weight: 500;
  color: #ccc;
  margin-bottom: 6px;
}

.tr-criterion p {
  font-size: 12px;
  font-weight: 300;
  color: #9095a5;
  line-height: 1.7;
}

/* ===================== CARD ICON: PULSE LINE ===================== */
.pulse-line {
  stroke-dasharray: 120;
  stroke-dashoffset: 0;
}
.card:hover .pulse-line {
  animation: pulse-draw 2s ease-in-out infinite;
}
@keyframes pulse-draw {
  0% { stroke-dashoffset: 0; opacity: .7; }
  50% { stroke-dashoffset: -120; opacity: 1; }
  50.01% { stroke-dashoffset: 120; opacity: 0; }
  100% { stroke-dashoffset: 0; opacity: .7; }
}

.card:hover .pulse-dot {
  animation: icon-node 1.5s ease-in-out infinite;
}

/* Bars hover */
.card:hover .bar {
  animation: bar-grow .8s ease-out both;
}
.card:hover .b1 { animation-delay: 0s; }
.card:hover .b2 { animation-delay: .1s; }
.card:hover .b3 { animation-delay: .2s; }
.card:hover .b4 { animation-delay: .15s; }
@keyframes bar-grow {
  from { opacity: 0; transform: scaleY(0); transform-origin: bottom; }
  to   { opacity: inherit; transform: scaleY(1); transform-origin: bottom; }
}

/* Radar sweep */
.card:hover .radar-sweep {
  transform-box: fill-box;
  transform-origin: 40px 30px;
  animation: radar-spin 3s linear infinite;
}
@keyframes radar-spin {
  to { transform: rotate(360deg); }
}

/* ===================== ASSINATURAS ===================== */
.tr-sig-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 100px;
  align-items: center;
}

.tr-sig-features {
  display: flex;
  flex-direction: column;
  gap: 14px;
  margin-top: 32px;
}

.tr-sig-item {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  font-size: 13px;
  font-weight: 300;
  color: #9ea3b4;
  line-height: 1.6;
}

.tr-sig-check {
  width: 22px;
  height: 22px;
  flex-shrink: 0;
  border-radius: 6px;
  background: rgba(34,197,94,.08);
  border: 1px solid rgba(34,197,94,.15);
  display: flex;
  align-items: center;
  justify-content: center;
  color: #22c55e;
  margin-top: 1px;
}

/* Document card */
.tr-doc-card {
  background: rgba(8,8,18,.8);
  border: 1px solid rgba(255,255,255,.08);
  border-radius: 18px;
  overflow: hidden;
  box-shadow: 0 40px 100px rgba(0,0,0,.5);
}

.tr-doc-header {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 16px 20px;
  border-bottom: 1px solid rgba(255,255,255,.06);
  font-size: 11px;
  font-weight: 300;
  color: #82869a;
  background: rgba(255,255,255,.01);
}

.tr-doc-body {
  padding: 20px;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.tr-doc-line {
  height: 6px;
  border-radius: 3px;
  background: rgba(255,255,255,.04);
}
.w80 { width: 80%; }
.w60 { width: 60%; }
.w90 { width: 90%; }
.w50 { width: 50%; }
.w75 { width: 75%; }

.tr-doc-signers {
  padding: 14px 20px;
  border-top: 1px solid rgba(255,255,255,.06);
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.tr-doc-signer {
  display: flex;
  align-items: center;
  gap: 10px;
}

.signer-av {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--blue), var(--cyan));
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 10px;
  font-weight: 500;
  color: #fff;
  flex-shrink: 0;
}

.muted-av {
  background: rgba(255,255,255,.08);
  color: #82869a;
}

.signer-info {
  flex: 1;
}

.signer-info strong {
  display: block;
  font-size: 12px;
  font-weight: 400;
  color: #aaa;
  margin-bottom: 2px;
}

.s-status {
  font-size: 10px;
  font-weight: 400;
  padding: 2px 8px;
  border-radius: 4px;
}

.signed-badge {
  background: rgba(34,197,94,.08);
  color: #22c55e;
  border: 1px solid rgba(34,197,94,.15);
}

.pending-badge {
  background: rgba(255,170,0,.06);
  color: #ffaa00;
  border: 1px solid rgba(255,170,0,.12);
}

/* ===================== DISPOSITIVOS ===================== */
.tr-devices-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
  margin-top: 72px;
}

/* Map visual inside card */
.tr-map-visual {
  position: relative;
  height: 90px;
  margin: 20px 0 12px;
  border-radius: 10px;
  overflow: hidden;
}

.tr-map-bg {
  position: absolute;
  inset: 0;
  background:
    repeating-linear-gradient(0deg, rgba(0,102,255,.04) 0px, rgba(0,102,255,.04) 1px, transparent 1px, transparent 28px),
    repeating-linear-gradient(90deg, rgba(0,102,255,.04) 0px, rgba(0,102,255,.04) 1px, transparent 1px, transparent 28px);
}

.tr-map-dot {
  position: absolute;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  transform: translate(-50%, -50%);
}

.tr-map-dot.online { background: #22c55e; }
.tr-map-dot.offline { background: #444; }

.tr-map-ring {
  position: absolute;
  width: 22px;
  height: 22px;
  border-radius: 50%;
  border: 1px solid rgba(34,197,94,.4);
  transform: translate(-50%, -50%);
  animation: map-ping 2s ease-out infinite;
}

.tr-map-ring:nth-child(6) { animation-delay: .8s; }

@keyframes map-ping {
  0% { width: 8px; height: 8px; opacity: .7; }
  100% { width: 36px; height: 36px; opacity: 0; }
}

/* Status visual inside card */
.tr-status-visual {
  margin: 20px 0 12px;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.tr-status-item {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 12px;
  background: rgba(255,255,255,.02);
  border: 1px solid rgba(255,255,255,.05);
  border-radius: 10px;
}

.tr-hb-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  flex-shrink: 0;
}

.tr-hb-dot.on { background: #22c55e; animation: pulse 2s infinite; }
.tr-hb-dot.off { background: #333; }

.tr-hb-info {
  flex: 1;
  min-width: 0;
}

.tr-hb-name {
  display: block;
  font-size: 11px;
  font-weight: 400;
  color: #999;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.tr-hb-time {
  display: block;
  font-size: 10px;
  font-weight: 300;
  color: #75798a;
}

.tr-hb-badge {
  font-size: 10px;
  font-weight: 400;
  padding: 3px 8px;
  border-radius: 5px;
  flex-shrink: 0;
}

.tr-hb-badge.online { background: rgba(34,197,94,.08); color: #22c55e; border: 1px solid rgba(34,197,94,.15); }
.tr-hb-badge.offline { background: rgba(255,255,255,.03); color: #75798a; border: 1px solid rgba(255,255,255,.06); }

/* ===================== ALERTAS ===================== */
.tr-alerts-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 16px;
  margin-top: 72px;
}

.tr-alert-card {
  position: relative;
  background: rgba(255,255,255,.02);
  border: 1px solid rgba(255,255,255,.07);
  border-radius: 20px;
  padding: 36px 32px;
  overflow: hidden;
  transition: border-color .3s, box-shadow .3s, background .3s;
}

.tr-alert-card:hover {
  background: rgba(255,255,255,.03);
  border-color: rgba(255,255,255,.1);
  box-shadow: 0 32px 80px rgba(0,0,0,.4);
}

.tr-alert-indicator {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 1px;
  opacity: .5;
}

.tr-alert-icon {
  margin-bottom: 20px;
  opacity: .7;
  transition: opacity .3s;
}

.tr-alert-card:hover .tr-alert-icon {
  opacity: 1;
}

.tr-alert-card h3 {
  font-size: 16px;
  font-weight: 400;
  color: #ddd;
  margin-bottom: 10px;
  letter-spacing: -.01em;
}

.tr-alert-card p {
  font-size: 13px;
  font-weight: 300;
  color: #9095a5;
  line-height: 1.8;
  margin-bottom: 20px;
}

.tr-alert-badge {
  display: inline-block;
  font-size: 10px;
  font-weight: 400;
  letter-spacing: .08em;
  padding: 5px 12px;
  border-radius: 6px;
  border: 1px solid;
}

/* ===================== PLANOS ===================== */
.tr-plans {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 20px;
  max-width: 800px;
  margin: 0 auto;
}

.tr-plan-card {
  position: relative;
  background: rgba(255,255,255,.02);
  border: 1px solid rgba(255,255,255,.08);
  border-radius: 22px;
  padding: 40px 36px;
  transition: border-color .3s, box-shadow .3s;
}

.tr-plan-card:hover {
  border-color: rgba(255,255,255,.12);
  box-shadow: 0 40px 100px rgba(0,0,0,.4);
}

.tr-plan-featured {
  border-color: rgba(0,102,255,.25);
  background: rgba(0,102,255,.03);
}

.tr-plan-featured:hover {
  border-color: rgba(0,102,255,.4);
  box-shadow: 0 40px 100px rgba(0,0,0,.4), 0 0 60px rgba(0,102,255,.08);
}

.tr-plan-badge {
  position: absolute;
  top: -12px;
  left: 50%;
  transform: translateX(-50%);
  background: linear-gradient(90deg, var(--blue), var(--cyan));
  color: #fff;
  font-size: 10px;
  font-weight: 500;
  letter-spacing: .1em;
  text-transform: uppercase;
  padding: 4px 16px;
  border-radius: 999px;
  white-space: nowrap;
}

.tr-plan-tag {
  font-size: 10px;
  font-weight: 400;
  letter-spacing: .2em;
  text-transform: uppercase;
  color: var(--blue);
  margin-bottom: 6px;
}

.tr-plan-period {
  font-size: 13px;
  font-weight: 300;
  color: #9095a5;
  margin-bottom: 24px;
}

.tr-plan-price {
  margin-bottom: 8px;
}

.tr-price-val {
  font-size: 36px;
  font-weight: 300;
  color: #fff;
  letter-spacing: -.02em;
}

.tr-price-val.gradient-text {
  background: linear-gradient(135deg, var(--blue), var(--cyan));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.tr-price-sub {
  font-size: 13px;
  font-weight: 300;
  color: #82869a;
  margin-left: 4px;
}

.tr-plan-min {
  font-size: 11px;
  font-weight: 300;
  color: #75798a;
  margin-bottom: 16px;
}

.tr-plan-desc {
  font-size: 13px;
  font-weight: 300;
  color: #9095a5;
  line-height: 1.7;
  margin-bottom: 28px;
}

.tr-plan-features {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 12px;
  margin-bottom: 36px;
}

.tr-plan-features li {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  font-size: 13px;
  font-weight: 300;
  color: #9ea3b4;
  line-height: 1.5;
}

.tr-plan-features li svg {
  flex-shrink: 0;
  margin-top: 2px;
  color: var(--cyan);
}

.tr-plan-cta {
  display: block;
  text-align: center;
  padding: 14px;
  font-size: 11px;
  font-weight: 400;
  letter-spacing: .15em;
  border-radius: 12px;
  border: 1px solid rgba(255,255,255,.1);
  color: #9ea3b4;
  transition: color .2s, border-color .2s;
}

.tr-plan-cta:hover {
  color: #ccc;
  border-color: rgba(255,255,255,.22);
}

.tr-plan-cta-featured {
  background: linear-gradient(135deg, rgba(0,102,255,.12), rgba(0,204,255,.08));
  border-color: rgba(0,102,255,.3);
  color: #80aaff;
}

.tr-plan-cta-featured:hover {
  background: linear-gradient(135deg, rgba(0,102,255,.2), rgba(0,204,255,.12));
  border-color: rgba(0,102,255,.5);
  color: #aaccff;
}

/* ===================== RESPONSIVE ===================== */
@media (max-width: 1024px) {
  .tr-hero-inner {
    grid-template-columns: 1fr;
    gap: 56px;
    text-align: center;
  }

  .tr-feature-list {
    align-items: center;
  }

  .tr-hero-ctas {
    justify-content: center;
  }

  .tr-hero-dash {
    max-width: 440px;
    margin: 0 auto;
    width: 100%;
  }

  .tr-challenges {
    grid-template-columns: 1fr;
  }

  .tr-steps {
    grid-template-columns: 1fr;
    gap: 24px;
  }

  .tr-step-line {
    width: 60px;
    height: 1px;
    margin: 0 auto;
    background: linear-gradient(to right, rgba(0,102,255,.2), rgba(0,204,255,.1));
  }

  .tr-criteria-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .tr-sig-grid {
    grid-template-columns: 1fr;
    gap: 56px;
  }

  .tr-devices-grid {
    grid-template-columns: 1fr;
  }

  .tr-alerts-grid {
    grid-template-columns: 1fr;
  }

  .tr-plans {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 768px) {
  .tr-hero-inner {
    padding: 120px 20px 80px;
  }

  .tr-title {
    font-size: 40px;
  }

  .tr-criteria-grid {
    grid-template-columns: 1fr;
  }

  .tr-dash-metrics {
    grid-template-columns: 1fr;
  }
}