*, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; }

:root {
  --teal: #01A0C6;
  --teal-hover: #018FAE;
  --teal-light: #71E2FE;
  --charcoal: #333333;
  --silver: #D6D6D6;
  --sky: #71E2FE;
  --warm-white: #F7F7F5;
  --white: #FFFFFF;
  --slate: #666666;
  --ink: #0D0F14;
  --card-bg: #F0F0EE;
}

html { scroll-behavior: smooth; overflow-x: hidden; }

body {
  background: var(--warm-white);
  font-family: 'Inter', sans-serif;
  color: var(--charcoal);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
}

/* ── UNIFIED NAV ── */
.nav-unified {
  position: fixed;
  top: 16px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 100;
  display: flex;
  align-items: center;
  padding: 8px 20px 8px 14px;
  border-radius: 100px;
  background: transparent;
  backdrop-filter: none;
  -webkit-backdrop-filter: none;
  border: 1px solid transparent;
  box-shadow: none;
  opacity: 1;
  transition: background 250ms ease-out, box-shadow 250ms ease-out,
              border-color 250ms ease-out, backdrop-filter 250ms ease-out;
  white-space: nowrap;
}

body.scrolled .nav-unified {
  background: rgba(255, 255, 255, 0.88);
  backdrop-filter: blur(16px) saturate(200%);
  -webkit-backdrop-filter: blur(16px) saturate(200%);
  border-color: rgba(255, 255, 255, 0.5);
  box-shadow: 0 4px 24px rgba(0, 0, 0, 0.10), 0 0 0 0.5px rgba(0,0,0,0.08);
}

.nav-logo-link {
  display: flex;
  align-items: center;
  text-decoration: none;
  flex-shrink: 0;
}

.nav-logo-link svg {
  height: 48px;
  width: auto;
  display: block;
  vertical-align: middle;
}

.nav-divider {
  width: 1px;
  height: 16px;
  background: rgba(0, 0, 0, 0.12);
  margin: 0 16px;
  flex-shrink: 0;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 0;
  list-style: none;
  margin: 0;
  padding: 0;
}

.nav-link {
  font-family: 'DM Sans', sans-serif;
  font-weight: 500;
  font-size: 14px;
  line-height: 1;
  letter-spacing: 0.01em;
  color: var(--charcoal);
  text-decoration: none;
  padding: 6px 14px;
  opacity: 0.6;
  transition: opacity 150ms ease-out;
  position: relative;
}

.nav-link::after {
  content: '';
  position: absolute;
  bottom: -2px;
  left: 14px;
  right: 14px;
  height: 2px;
  background: var(--teal);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 200ms ease;
  border-radius: 1px;
}

.nav-link:hover {
  opacity: 1;
}

.nav-link:hover::after {
  transform: scaleX(1);
}

.nav-link.active {
  opacity: 1;
  color: var(--charcoal);
}

.nav-link.active::after {
  transform: scaleX(1);
}

/* ── HERO ── */
.hero-section {
  width: 100%;
  overflow: hidden;
  background: var(--warm-white);
}

.hero-split {
  display: grid;
  grid-template-columns: 1fr 1.35fr;
  min-height: 100vh;
  max-width: 1440px;
  margin: 0 auto;
  padding: 0 72px;
  gap: 80px;
  align-items: center;
}

/* LEFT column */
.hero-left {
  padding-top: 120px;
  padding-bottom: 80px;
}

.hero-copy {
  max-width: 420px;
}

.hero-headline {
  font-family: 'DM Sans', sans-serif;
  font-weight: 700;
  font-size: clamp(38px, 3.8vw, 58px);
  line-height: 1.05;
  letter-spacing: -0.03em;
  color: var(--charcoal);
  opacity: 0;
  transform: translateY(20px);
  animation: fadeUp 400ms ease-out 200ms forwards;
}

.hero-subhead {
  margin-top: 28px;
  font-family: 'Inter', sans-serif;
  font-weight: 400;
  font-size: 17px;
  line-height: 1.65;
  color: var(--slate);
  max-width: 380px;
  opacity: 0;
  transform: translateY(20px);
  animation: fadeUp 300ms ease-out 400ms forwards;
}

/* RIGHT column */
.hero-right {
  padding-top: 120px;
  padding-bottom: 80px;
  display: flex;
  align-items: center;
  position: relative;
}

/* Soft radial vignette — stages the card without changing the background colour */
.hero-right::before {
  content: '';
  position: absolute;
  top: 46%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 85%;
  height: 75%;
  background: radial-gradient(ellipse at center,
    rgba(0, 0, 0, 0.055) 0%,
    rgba(0, 0, 0, 0.025) 40%,
    transparent 72%);
  pointer-events: none;
  z-index: 0;
}

.hero-right-inner {
  width: 100%;
  position: relative;
  z-index: 1;
}

/* ── HERO CARD ── */
.hero-card-container {
  width: 100%;
  margin-bottom: 24px;
  opacity: 0;
  animation: heroCardIn 600ms ease-out 500ms forwards;
  /* Bezel frame — thin gradient ring suggesting device edge */
  border-radius: 22px;
  padding: 3px;
  background: linear-gradient(145deg,
    rgba(255,255,255,0.22) 0%,
    rgba(255,255,255,0.06) 40%,
    rgba(0,0,0,0.12) 100%);
  /* Deep multi-layer shadow — reads on warm-white */
  box-shadow:
    0 0 0 1px rgba(0, 0, 0, 0.13),
    0 2px 4px rgba(0, 0, 0, 0.10),
    0 8px 20px rgba(0, 0, 0, 0.14),
    0 24px 56px rgba(0, 0, 0, 0.18),
    0 56px 100px rgba(0, 0, 0, 0.18),
    0 80px 160px rgba(0, 0, 0, 0.12);
  transform: translateY(-6px);
}

@keyframes heroCardIn {
  to { opacity: 1; }
}

/* ── HERO STEPS ── */
.hero-steps {
  width: 100%;
}

.hero-steps .journey-steps {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 10px;
}

.hero-steps .journey-step {
  opacity: 1;
}


/* Guest Card */
.guest-card {
  background: #0F1117;
  border-radius: 19px;
  padding: 28px;
  position: relative;
  overflow: hidden;
  /* Subtle inner top highlight — screen illumination feel */
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.07);
}

.guest-card-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 20px;
}

.guest-card-left {
  display: flex;
  align-items: center;
  gap: 16px;
}

.tier-badge {
  display: flex;
  align-items: center;
  gap: 5px;
  padding: 4px 10px;
  border-radius: 16px;
  font-family: 'Inter', sans-serif;
  font-weight: 600;
  font-size: 12px;
  opacity: 0.4;
  transform: scale(0.95);
  transition: opacity 400ms ease-out, box-shadow 400ms ease-out, transform 400ms ease-out;
}

.tier-badge.elite {
  background: rgba(255, 167, 0, 0.15);
  color: #FFA700;
  border: 1px solid rgba(255, 167, 0, 0.3);
}

.tier-badge.illuminated {
  opacity: 1;
  transform: scale(1);
  box-shadow: 0 0 24px rgba(255, 167, 0, 0.4);
}

.tier-badge svg {
  width: 11px;
  height: 11px;
}

.guest-name {
  font-family: 'DM Sans', sans-serif;
  font-weight: 600;
  font-size: 15px;
  color: #FFFFFF;
  opacity: 0.4;
  transition: opacity 400ms ease-out;
}

.guest-name.visible {
  opacity: 1;
}

.guest-card-right {
  display: flex;
  align-items: center;
  gap: 16px;
  font-family: 'Inter', sans-serif;
  font-size: 13px;
  color: rgba(255, 255, 255, 0.5);
}

.guest-meta-item {
  display: flex;
  align-items: center;
  gap: 6px;
}

.guest-status {
  color: var(--teal);
  font-weight: 500;
  transition: color 300ms ease;
}

.guest-time {
  color: #FFFFFF;
  font-weight: 600;
}

/* Trend Indicator */
.trend-indicator {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  opacity: 0;
  transition: opacity 400ms ease-out;
}

.trend-indicator.visible {
  opacity: 1;
}

.trend-indicator-dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--teal);
  flex-shrink: 0;
}

.trend-indicator.visible .trend-indicator-dot {
  animation: signalPulse 1.6s ease-out infinite;
}

.trend-indicator span {
  font-family: 'Inter', sans-serif;
  font-size: 11px;
  font-weight: 500;
  color: var(--teal);
}

@keyframes signalPulse {
  0% { box-shadow: 0 0 0 0 rgba(1, 160, 198, 0.7); opacity: 1; }
  60% { box-shadow: 0 0 0 7px rgba(1, 160, 198, 0); opacity: 0.85; }
  100% { box-shadow: 0 0 0 0 rgba(1, 160, 198, 0); opacity: 1; }
}

/* Guest Context */
.guest-context {
  font-family: 'Inter', sans-serif;
  font-size: 14px;
  line-height: 1.7;
  color: rgba(255, 255, 255, 0.7);
  margin-bottom: 24px;
  min-height: 48px;
}

.guest-context span {
  opacity: 0;
  display: inline;
  transition: opacity 200ms ease-out;
}

.guest-context span.visible {
  opacity: 1;
}

/* Actions */
.guest-actions {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.action-item {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  opacity: 0;
  transform: translateX(-8px);
  transition: opacity 250ms ease-out, transform 250ms ease-out;
}

.action-item.visible {
  opacity: 1;
  transform: translateX(0);
}

.action-checkbox {
  width: 20px;
  height: 20px;
  min-width: 20px;
  border-radius: 50%;
  border: 2px solid rgba(255, 255, 255, 0.3);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 250ms ease-out;
  margin-top: 2px;
}

.action-checkbox.completed {
  background: var(--teal);
  border-color: var(--teal);
}

.action-checkbox svg {
  width: 12px;
  height: 12px;
  color: #FFFFFF;
  opacity: 0;
  transform: scale(0.5);
  transition: opacity 200ms ease-out, transform 200ms ease-out;
}

.action-checkbox.completed svg {
  opacity: 1;
  transform: scale(1);
}

.action-text {
  font-family: 'Inter', sans-serif;
  font-size: 14px;
  line-height: 1.5;
  color: rgba(255, 255, 255, 0.8);
  transition: color 250ms ease-out;
}

.action-item.completed .action-text {
  color: rgba(255, 255, 255, 0.4);
}

/* Action Badge */
.action-badge {
  position: absolute;
  bottom: 28px;
  right: 28px;
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background: #01A0C6;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 12px;
  font-weight: 700;
  color: #fff;
  transition: opacity 400ms ease, transform 400ms ease;
}

.action-badge.hide {
  opacity: 0;
  transform: scale(0.6);
  pointer-events: none;
}

.action-badge-count {
  transition: opacity 200ms ease;
  position: absolute;
}

.action-badge-count.hidden {
  opacity: 0;
}

.action-badge-check {
  width: 12px;
  height: 12px;
  position: absolute;
  overflow: visible;
}

.action-badge-check polyline {
  stroke-dasharray: 24;
  stroke-dashoffset: 24;
  transition: none;
}

.action-badge-check.draw polyline {
  transition: stroke-dashoffset 700ms cubic-bezier(0.3, 0, 0.2, 1);
  stroke-dashoffset: 0;
}

/* Steps Row — Option D: pure typography indicator */
.journey-steps {
  display: flex;
  align-items: flex-start;
  gap: 0;
  position: relative;
  padding-top: 8px;
}

/* Full-width grey track above labels */
.journey-steps::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: rgba(0, 0, 0, 0.08);
}

.journey-step {
  flex: 1;
  padding: 16px 12px 0;
  position: relative;
  background: none;
  border: none;
  border-radius: 0;
  box-shadow: none;
  text-align: left;
  transition: none;
}

/* Teal underline — animates in when active */
.journey-step::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--teal);
  transition: width 400ms ease-out;
}

.journey-step.active::before {
  width: 100%;
}

.step-number {
  font-family: 'Inter', sans-serif;
  font-weight: 500;
  font-size: 10px;
  color: rgba(0, 0, 0, 0.2);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: 6px;
  transition: color 300ms ease;
}

.journey-step.active .step-number {
  color: var(--teal);
}

.step-title {
  font-family: 'DM Sans', sans-serif;
  font-weight: 600;
  font-size: 13px;
  color: rgba(0, 0, 0, 0.2);
  transition: color 300ms ease;
  line-height: 1.3;
}

.journey-step.active .step-title {
  color: var(--charcoal);
}

.step-description {
  display: none;
}

/* ── SECTION 3: HOW IT WORKS ── */
.how-it-works-wrapper {
  background: var(--ink);
  width: 100%;
}

.how-it-works {
  max-width: 1200px;
  margin: 0 auto;
  padding: 24px 48px 120px;
}

.section-label {
  font-family: 'Inter', sans-serif;
  font-weight: 500;
  font-size: 13px;
  letter-spacing: 0.04em;
  color: rgba(1, 160, 198, 0.9);
  margin-bottom: 24px;
  text-align: center;
}

.section-headline {
  font-family: 'DM Sans', sans-serif;
  font-weight: 700;
  font-size: 52px;
  line-height: 1.1;
  letter-spacing: -0.025em;
  color: var(--white);
  max-width: 820px;
  margin: 0 auto 20px;
  text-align: center;
}

.section-subhead {
  font-family: 'Inter', sans-serif;
  font-weight: 400;
  font-size: 17px;
  line-height: 1.65;
  color: rgba(255, 255, 255, 0.7);
  max-width: 780px;
  margin: 0 auto 64px;
  text-align: center;
}

/* ── CARDS GRID ── */
.roles-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.role-card {
  background: #0F1117;
  border-radius: 16px;
  padding: 32px 28px 0;
  display: flex;
  flex-direction: column;
  min-height: 420px;
  overflow: hidden;
  border: 1px solid rgba(255,255,255,0.06);
}

.role-title {
  font-family: 'DM Sans', sans-serif;
  font-weight: 600;
  font-size: 22px;
  letter-spacing: -0.01em;
  color: var(--white);
  margin-bottom: 12px;
}

.role-body {
  font-family: 'Inter', sans-serif;
  font-weight: 400;
  font-size: 15px;
  line-height: 1.6;
  color: rgba(255,255,255,0.55);
  flex-grow: 1;
}

.role-visual {
  margin-top: 28px;
  border-radius: 12px 12px 0 0;
  overflow: hidden;
  flex-shrink: 0;
}

.role-visual svg {
  width: 100%;
  height: auto;
  display: block;
}

/* ── SECTION 4: SMART COMP ── */
.smart-comp-wrapper {
  background: var(--warm-white);
  width: 100%;
}

/* ── Panel 1: Copy + Chart ── */
.smart-comp-panel {
  border-bottom: 1px solid rgba(0,0,0,0.07);
}

.smart-comp-inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 100px 72px;
  display: grid;
  grid-template-columns: 1fr 1.3fr;
  gap: 80px;
  align-items: center;
}

.smart-eyebrow {
  font-family: 'Inter', sans-serif;
  font-size: 12px;
  font-weight: 500;
  letter-spacing: 0.08em;
  color: #FFA700;
  margin-bottom: 20px;
  text-transform: uppercase;
}

.smart-headline {
  font-family: 'DM Sans', sans-serif;
  font-weight: 700;
  font-size: clamp(32px, 3vw, 46px);
  line-height: 1.08;
  letter-spacing: -0.025em;
  color: var(--charcoal);
  margin-bottom: 20px;
}

.smart-patent {
  display: flex;
  align-items: center;
  font-family: 'Inter', sans-serif;
  font-size: 10px;
  font-weight: 600;
  letter-spacing: 1.8px;
  text-transform: uppercase;
  color: #999;
  margin-bottom: 28px;
}

.smart-patent::before {
  content: '';
  display: inline-block;
  width: 16px;
  height: 1px;
  background: #bbb;
  margin-right: 8px;
  flex-shrink: 0;
}

.smart-subhead {
  font-family: 'Inter', sans-serif;
  font-size: 16px;
  line-height: 1.65;
  color: var(--slate);
  margin-bottom: 20px;
}

.smart-body {
  font-family: 'Inter', sans-serif;
  font-size: 16px;
  line-height: 1.65;
  color: var(--slate);
}

/* ── Dumbbell Chart ── */
.smart-chart {
  padding: 36px 40px;
  background: var(--white);
  border: 1px solid rgba(0,0,0,0.07);
  border-radius: 16px;
  box-shadow: 0 4px 32px rgba(0,0,0,0.06);
}

.chart-legend {
  display: flex;
  gap: 24px;
  margin-bottom: 32px;
}

.chart-legend-item {
  display: flex;
  align-items: center;
  gap: 8px;
  font-family: 'Inter', sans-serif;
  font-size: 12px;
  color: var(--slate);
}

.chart-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  flex-shrink: 0;
}
.chart-dot.filled { background: #FFA700; }
.chart-dot.hollow { background: transparent; border: 2px solid rgba(0,0,0,0.3); }

.chart-rows {
  display: flex;
  flex-direction: column;
  gap: 20px;
  margin-bottom: 16px;
}

.chart-row {
  display: grid;
  grid-template-columns: 72px 1fr 96px;
  align-items: center;
  gap: 16px;
}

.chart-tier {
  font-family: 'Inter', sans-serif;
  font-size: 13px;
  font-weight: 500;
  color: var(--slate);
}

.chart-track-container {
  position: relative;
  height: 24px;
}

.chart-track {
  position: absolute;
  top: 50%;
  left: 0;
  right: 0;
  height: 1px;
  background: rgba(0,0,0,0.1);
  transform: translateY(-50%);
}

.chart-dumbbell {
  position: absolute;
  top: 50%;
  height: 2px;
  background: rgba(255,167,0,0.4);
  transform: translateY(-50%);
}

.chart-dot-node {
  position: absolute;
  top: 50%;
  width: 14px;
  height: 14px;
  border-radius: 50%;
  transform: translate(-50%, -50%);
}

.chart-dot-node.filled {
  background: #FFA700;
  box-shadow: 0 0 10px rgba(255,167,0,0.4);
}

.chart-dot-node.hollow {
  background: var(--white);
  border: 2px solid rgba(0,0,0,0.3);
}

.chart-result {
  text-align: right;
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.chart-pct {
  font-family: 'DM Sans', sans-serif;
  font-weight: 700;
  font-size: 18px;
  color: #FFA700;
  line-height: 1;
}

.chart-label {
  font-family: 'Inter', sans-serif;
  font-size: 11px;
  color: rgba(0,0,0,0.35);
}

.chart-axis {
  display: flex;
  justify-content: space-between;
  padding: 0 0 0 88px;
  margin-top: 8px;
}

.chart-axis span {
  font-family: 'Inter', sans-serif;
  font-size: 10px;
  color: rgba(0,0,0,0.25);
  letter-spacing: 0.04em;
}

/* ── Panel 2: Results Strip ── */
.smart-results-panel {
  max-width: 1200px;
  margin: 0 auto;
  padding: 80px 72px;
}

.smart-results-headline {
  font-family: 'DM Sans', sans-serif;
  font-weight: 600;
  font-size: clamp(22px, 2.2vw, 30px);
  line-height: 1.2;
  letter-spacing: -0.02em;
  color: var(--charcoal);
  text-align: center;
  margin-bottom: 56px;
}

.smart-stats {
  display: flex;
  align-items: flex-start;
  justify-content: center;
  gap: 0;
}

.smart-stat {
  flex: 1;
  text-align: center;
  padding: 0 48px;
}

.smart-stat-divider {
  width: 1px;
  height: 80px;
  background: rgba(0,0,0,0.08);
  align-self: center;
  flex-shrink: 0;
}

.smart-stat-value {
  font-family: 'DM Sans', sans-serif;
  font-weight: 700;
  font-size: clamp(48px, 5vw, 72px);
  line-height: 1;
  color: var(--charcoal);
  margin-bottom: 12px;
  letter-spacing: -0.03em;
}

.smart-stat.accent .smart-stat-value {
  color: #FFA700;
}

.smart-stat-key {
  font-family: 'Inter', sans-serif;
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.1em;
  color: rgba(0,0,0,0.35);
  text-transform: uppercase;
  margin-bottom: 8px;
}

.smart-stat-desc {
  font-family: 'Inter', sans-serif;
  font-size: 13px;
  line-height: 1.5;
  color: rgba(0,0,0,0.4);
  max-width: 160px;
  margin: 0 auto;
}

/* ── SECTION 7: INTEGRATION & SPEED ── */
.integrations-wrapper {
  background: var(--ink);
  width: 100vw;
  margin-left: calc(-50vw + 50%);
  position: relative;
}

.integrations {
  max-width: 1200px;
  margin: 0 auto;
  padding: 120px 48px;
  text-align: center;
}

.integrations .section-headline {
  color: #FFFFFF;
  max-width: 700px;
}

.integrations .section-body {
  font-family: 'Inter', sans-serif;
  font-weight: 400;
  font-size: 17px;
  line-height: 1.7;
  color: rgba(255, 255, 255, 0.85);
  max-width: 680px;
  margin: 0 auto 40px;
}

.integrations .speed-callout {
  background: rgba(255, 255, 255, 0.15) !important;
  border: 1px solid rgba(255, 255, 255, 0.3) !important;
}

.integrations .speed-callout p {
  color: #FFFFFF !important;
}

.integrations .speed-callout strong {
  color: #FFFFFF !important;
}

.integration-flow {
  max-width: 800px;
  margin: 0 auto 48px;
  padding: 20px 0;
}

.flow-diagram {
  width: 100%;
  height: auto;
}

.flow-line {
  fill: none;
  stroke: rgba(255, 255, 255, 0.3);
  stroke-width: 2;
}

.flow-dot {
  opacity: 0.9;
}

.speed-callout {
  background: linear-gradient(135deg, rgba(1, 160, 198, 0.08) 0%, rgba(113, 226, 254, 0.08) 100%);
  border: 1px solid rgba(1, 160, 198, 0.15);
  border-radius: 12px;
  padding: 28px 36px;
  max-width: 720px;
  margin: 0 auto 64px;
}

.speed-callout p {
  font-family: 'Inter', sans-serif;
  font-weight: 500;
  font-size: 16px;
  line-height: 1.65;
  color: var(--charcoal);
  margin: 0;
}

.speed-callout strong {
  color: var(--teal);
  font-weight: 600;
}

.logo-strip {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  align-items: center;
  gap: 48px 64px;
  padding-top: 20px;
}

.logo-strip-item {
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: 'DM Sans', sans-serif;
  font-weight: 500;
  font-size: 16px;
  letter-spacing: -0.01em;
  color: #FFFFFF;
  opacity: 0.9;
}

.logo-strip-item svg {
  width: 24px;
  height: 24px;
  flex-shrink: 0;
}

/* ── SECTION 8: CTA BLOCK ── */
.cta-block-wrapper {
  background: var(--warm-white);
  width: 100%;
}

.cta-block {
  max-width: 800px;
  margin: 0 auto;
  padding: 120px 48px;
  text-align: center;
}

.cta-block .section-headline {
  color: var(--charcoal);
  font-size: 46px;
  margin-bottom: 24px;
}

.cta-block-body {
  font-family: 'Inter', sans-serif;
  font-weight: 400;
  font-size: 17px;
  line-height: 1.7;
  color: var(--slate);
  max-width: 600px;
  margin: 0 auto 40px;
}

.cta-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 18px 40px;
  background: linear-gradient(to bottom, #0bbee0, #018fae);
  color: var(--white);
  font-family: 'DM Sans', sans-serif;
  font-weight: 600;
  font-size: 17px;
  letter-spacing: -0.01em;
  text-decoration: none;
  border-radius: 100px;
  border: none;
  cursor: pointer;
  box-shadow: 0 2px 8px rgba(1, 160, 198, 0.25);
  transition: transform 150ms ease, box-shadow 150ms ease;
}

.cta-button:hover {
  transform: translateY(-1px);
  box-shadow: 0 6px 20px rgba(1, 160, 198, 0.35);
}

.cta-button:active {
  transform: scale(0.98);
  box-shadow: 0 2px 6px rgba(1, 160, 198, 0.2);
}

/* ── KEYFRAMES ── */
@keyframes fadeIn { to { opacity: 1; } }
@keyframes fadeUp { to { opacity: 1; transform: translateY(0); } }

/* ── RESPONSIVE ── */
@media (max-width: 1024px) {
  .hero-split { grid-template-columns: 1fr; min-height: auto; }
  .hero-left { padding: 130px 40px 56px; }
  .hero-copy { max-width: 100%; }
  .hero-right { padding: 48px 40px 64px; }
  .hero-right-inner { max-width: 100%; }
  .how-it-works { padding: 40px 40px 80px; }
  .section-headline { font-size: 42px; }
  .roles-grid { gap: 20px; }
  .role-card { min-height: 380px; padding: 28px 24px 0; }
  .role-title { font-size: 20px; }
  .smart-comp-inner { padding: 80px 40px; gap: 48px; }
  .smart-results-panel { padding: 64px 40px; }
  .integrations { padding: 80px 40px; }
  .logo-strip { gap: 32px 40px; }
  .cta-block { padding: 80px 40px; }
  .cta-block .section-headline { font-size: 38px; }
}

@media (max-width: 768px) {
  .nav-unified { padding: 8px 14px 8px 12px; }
  .nav-logo-link svg { height: 20px; }
  .nav-divider { margin: 0 10px; }
  .nav-link { font-size: 12px; padding: 4px 8px; }
  .hero-split { padding: 0 20px; }
  .hero-left { padding-top: 100px; padding-bottom: 40px; }
  .hero-subhead { font-size: 16px; max-width: 100%; }
  .hero-right { padding-bottom: 56px; }
  .hero-steps .journey-steps { grid-template-columns: repeat(2, 1fr); }
  .how-it-works { padding: 24px 20px 60px; }
  .section-headline { font-size: 32px; }
  .section-subhead { font-size: 16px; margin-bottom: 48px; }
  .roles-grid { grid-template-columns: 1fr; gap: 24px; }
  .role-card { min-height: auto; padding: 28px 24px 0; }
  .role-visual { height: 140px; }
  .smart-comp-inner { grid-template-columns: 1fr; padding: 60px 20px; gap: 40px; }
  .smart-results-panel { padding: 56px 20px; }
  .smart-stats { flex-direction: column; gap: 40px; align-items: center; }
  .smart-stat-divider { display: none; }
  .impact-visual { padding: 28px; }
  .impact-row { grid-template-columns: 70px 1fr auto; gap: 12px; }
  .impact-result { min-width: 85px; }
  .impact-comparison { font-size: 13px; }
  .integrations { padding: 60px 20px; }
  .integrations .section-body { font-size: 16px; }
  .integration-flow { margin: 0 auto 32px; overflow-x: auto; }
  .flow-diagram { min-width: 600px; }
  .logo-strip { gap: 24px 32px; }
  .logo-strip-item { font-size: 14px; }
  .cta-block { padding: 60px 20px; }
  .cta-block .section-headline { font-size: 32px; }
  .cta-block-body { font-size: 16px; }
  .cta-button { padding: 16px 32px; font-size: 16px; }
}

@media (max-width: 600px) {
  .hero-steps .journey-steps { grid-template-columns: repeat(2, 1fr); gap: 8px; }
}

/* ── ABOUT SECTION ── */
.about-section {
  background: var(--warm-white);
  width: 100%;
  padding: 120px 24px;
  position: relative;
}

.about-inner {
  max-width: 1100px;
  margin: 0 auto;
  position: relative;
}

.about-header {
  text-align: center;
  margin-bottom: 80px;
}

.about-eyebrow {
  font-family: 'Inter', sans-serif;
  font-size: 12px;
  font-weight: 500;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--teal);
  margin-bottom: 16px;
}

.about-header h2 {
  font-family: 'DM Sans', sans-serif;
  font-size: clamp(32px, 5vw, 48px);
  font-weight: 700;
  line-height: 1.1;
  letter-spacing: -0.025em;
  color: var(--charcoal);
  margin-bottom: 14px;
}

.about-header p:not(.about-eyebrow) {
  font-family: 'Inter', sans-serif;
  font-size: 17px;
  line-height: 1.65;
  color: var(--slate);
  font-weight: 400;
  max-width: 560px;
  margin-left: auto;
  margin-right: auto;
}

/* CEO card */
.ceo-card {
  background: #ffffff;
  border-radius: 20px;
  padding: 52px 56px;
  box-shadow: 0 1px 2px rgba(0,0,0,0.03), 0 8px 32px rgba(0,0,0,0.025);
  margin-bottom: 28px;
  max-width: 780px;
  margin-left: auto;
  margin-right: auto;
  position: relative;
  overflow: hidden;
  opacity: 0;
  animation: teamFadeUp 0.6s ease forwards;
  transition: box-shadow 0.3s ease, transform 0.3s ease;
}

.ceo-card:hover {
  box-shadow: 0 2px 6px rgba(0,0,0,0.05), 0 16px 48px rgba(0,0,0,0.05);
  transform: translateY(-2px);
}

.ceo-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 56px;
  width: 40px;
  height: 3px;
  background: var(--teal);
  border-radius: 0 0 2px 2px;
}

/* Team grid */
.team-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 28px;
  max-width: 1060px;
  margin: 0 auto;
}

.team-card {
  background: #ffffff;
  border-radius: 20px;
  padding: 36px 36px 40px;
  box-shadow: 0 1px 2px rgba(0,0,0,0.03), 0 8px 32px rgba(0,0,0,0.025);
  position: relative;
  overflow: hidden;
  opacity: 0;
  animation: teamFadeUp 0.6s ease forwards;
  transition: box-shadow 0.3s ease, transform 0.3s ease;
}

.team-card:hover {
  box-shadow: 0 2px 6px rgba(0,0,0,0.05), 0 16px 48px rgba(0,0,0,0.05);
  transform: translateY(-2px);
}

.team-card:nth-child(1) { animation-delay: 0.08s; }
.team-card:nth-child(2) { animation-delay: 0.16s; }
.team-card:nth-child(3) { animation-delay: 0.24s; }
.team-card:nth-child(4) { animation-delay: 0.32s; }

.team-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 36px;
  width: 28px;
  height: 3px;
  background: var(--teal);
  border-radius: 0 0 2px 2px;
}

/* Shared card typography */
.role-tag {
  display: inline-block;
  font-family: 'Inter', sans-serif;
  font-size: 10px;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--teal);
  margin-bottom: 12px;
}

.person-name {
  font-family: 'DM Sans', sans-serif;
  font-size: 24px;
  font-weight: 700;
  color: var(--charcoal);
  margin-bottom: 4px;
  letter-spacing: -0.02em;
}

.person-prev {
  font-family: 'Inter', sans-serif;
  font-size: 13px;
  color: rgba(0, 0, 0, 0.4);
  font-weight: 400;
  font-style: italic;
  margin-bottom: 20px;
}

.person-bio {
  font-family: 'Inter', sans-serif;
  font-size: 14px;
  line-height: 1.68;
  color: var(--slate);
  font-weight: 400;
  max-width: 620px;
}

.team-card .person-name { font-size: 20px; margin-bottom: 3px; }
.team-card .person-prev { margin-bottom: 16px; }
.team-card .person-bio  { font-size: 13px; }

/* Faint watermark initials */
.watermark {
  position: absolute;
  bottom: -18px;
  right: -4px;
  font-family: 'DM Sans', sans-serif;
  font-size: 160px;
  font-weight: 700;
  line-height: 1;
  color: var(--charcoal);
  opacity: 0.04;
  pointer-events: none;
  user-select: none;
  letter-spacing: -6px;
}

.ceo-card .watermark {
  font-size: 220px;
  bottom: -28px;
  right: 4px;
}

@keyframes teamFadeUp {
  from { opacity: 0; transform: translateY(16px); }
  to   { opacity: 1; transform: translateY(0); }
}

/* Responsive */
@media (max-width: 1024px) {
  .about-section { padding: 80px 40px; }
}

@media (max-width: 720px) {
  .team-grid { grid-template-columns: 1fr; }
  .ceo-card  { padding: 40px 32px; }
  .ceo-card::before { left: 32px; }
  .team-card { padding: 32px 28px 36px; }
  .team-card::before { left: 28px; }
}

@media (max-width: 480px) {
  .about-section { padding: 72px 24px; }
  .ceo-card  { padding: 32px 24px; }
  .ceo-card::before { left: 24px; }
  .team-card { padding: 28px 24px 32px; }
  .team-card::before { left: 24px; }
  .person-name { font-size: 22px !important; }
  .team-card .watermark { font-size: 120px; }
  .ceo-card  .watermark { font-size: 160px; }
}

@media (max-width: 768px) {
  .about-header h2 { font-size: 32px; }
}

/* ── FOOTER ── */
.site-footer {
  background: var(--ink);
  width: 100%;
}

.footer-inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 80px 48px 48px;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1fr;
  gap: 48px;
}

.footer-logo {
  height: 40px;
  width: auto;
  display: block;
  filter: brightness(0) invert(1);
  margin-bottom: 16px;
}

.footer-tagline {
  font-family: 'Inter', sans-serif;
  font-size: 14px;
  line-height: 1.6;
  color: rgba(255, 255, 255, 0.5);
  max-width: 260px;
}

.footer-heading {
  font-family: 'Inter', sans-serif;
  font-weight: 500;
  font-size: 11px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.35);
  margin-bottom: 20px;
}

.footer-links {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.footer-links a {
  font-family: 'Inter', sans-serif;
  font-size: 14px;
  color: rgba(255, 255, 255, 0.65);
  text-decoration: none;
  transition: color 150ms ease;
}

.footer-links a:hover {
  color: #FFFFFF;
}

.footer-ghost-btn {
  display: inline-flex;
  align-items: center;
  padding: 12px 24px;
  border: 1px solid rgba(1, 160, 198, 0.5);
  border-radius: 100px;
  font-family: 'DM Sans', sans-serif;
  font-weight: 600;
  font-size: 14px;
  color: var(--teal);
  text-decoration: none;
  transition: background 150ms ease, border-color 150ms ease, color 150ms ease;
}

.footer-ghost-btn:hover {
  background: rgba(1, 160, 198, 0.1);
  border-color: var(--teal);
  color: #FFFFFF;
}

.footer-divider {
  height: 1px;
  background: rgba(255, 255, 255, 0.08);
  margin: 48px 0;
}

.footer-legal {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-family: 'Inter', sans-serif;
  font-size: 12px;
  color: rgba(255, 255, 255, 0.3);
}

.footer-legal-links {
  display: flex;
  gap: 24px;
}

.footer-legal-links a {
  color: rgba(255, 255, 255, 0.3);
  text-decoration: none;
  transition: color 150ms ease;
}

.footer-legal-links a:hover {
  color: rgba(255, 255, 255, 0.6);
}

@media (max-width: 1024px) {
  .footer-inner { padding: 60px 40px 40px; }
  .footer-grid { gap: 32px; }
}

@media (max-width: 768px) {
  .footer-inner { padding: 48px 20px 32px; }
  .footer-grid {
    grid-template-columns: 1fr 1fr;
    gap: 40px 32px;
  }
  .footer-brand { grid-column: 1 / -1; }
}

@media (max-width: 480px) {
  .footer-grid {
    grid-template-columns: 1fr;
    gap: 32px;
  }
  .footer-legal {
    flex-direction: column;
    gap: 12px;
    text-align: center;
  }
}

/* ── DUAL-SIGNAL INTELLIGENCE ── */
.segmentation-wrapper {
  background: var(--ink);
  width: 100%;
}

.segmentation-inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 100px 48px 24px;
  display: flex;
  flex-direction: column;
  align-items: center;
}

.seg-header {
  text-align: center;
  margin-bottom: 28px;
  width: 100%;
}

.seg-eyebrow {
  font-family: 'Inter', sans-serif;
  font-weight: 500;
  font-size: 13px;
  letter-spacing: 0.04em;
  color: rgba(1, 160, 198, 0.9);
  margin-bottom: 24px;
  text-align: center;
}

.seg-headline {
  font-family: 'DM Sans', sans-serif;
  font-size: 38px;
  font-weight: 700;
  letter-spacing: -0.03em;
  color: #fff;
  line-height: 1.1;
  margin-bottom: 10px;
}

.seg-subhead {
  font-family: 'Inter', sans-serif;
  font-weight: 400;
  font-size: 17px;
  line-height: 1.65;
  color: rgba(255, 255, 255, 0.7);
  max-width: 780px;
  margin: 0 auto 24px;
  text-align: center;
}

.seg-guest-name {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 6px 16px;
  border-radius: 100px;
  background: #1A1C24;
  border: 1px solid rgba(255,255,255,0.1);
  font-family: 'DM Sans', sans-serif;
  font-size: 14px;
  font-weight: 600;
  color: #fff;
  margin-bottom: 12px;
  opacity: 0;
  transition: opacity 400ms ease;
}

.seg-guest-name.visible {
  opacity: 1;
}

.seg-guest-label {
  font-family: 'Inter', sans-serif;
  font-weight: 400;
  font-size: 12px;
  color: rgba(255,255,255,0.35);
  letter-spacing: 0.01em;
}

/* Main interactive row */
.seg-main-row {
  display: grid;
  grid-template-columns: 1fr 40px 1fr;
  gap: 12px;
  width: 100%;
  max-width: 640px;
  align-items: stretch;
}

/* Panels */
.seg-panel {
  background: #1A1C24;
  border-radius: 12px;
  border: 1px solid rgba(255,255,255,0.05);
  padding: 20px 20px 20px;
  transition: border-color 400ms ease;
  overflow: hidden;
}

.seg-panel-heading {
  font-family: 'Inter', sans-serif;
  font-size: 10px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: rgba(255,255,255,0.35);
  margin-bottom: 16px;
}

/* Wheel */
.seg-wheel-wrap {
  position: relative;
  height: 108px;
  overflow: hidden;
}

.seg-wheel {
  display: flex;
  flex-direction: column;
  transform: translateY(0);
  transition: transform 800ms cubic-bezier(0.16, 1, 0.3, 1);
  will-change: transform;
}

.seg-wheel-item {
  height: 36px;
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 0 4px;
  flex-shrink: 0;
  opacity: 0.28;
  transform: scale(0.94);
  transition: opacity 400ms ease, transform 400ms ease;
}

.seg-wheel-item.seg-wheel-spacer {
  opacity: 0;
  pointer-events: none;
}

.seg-wheel-item.active {
  opacity: 1;
  transform: scale(1);
}

.seg-wheel-icon {
  font-size: 13px;
  width: 18px;
  text-align: center;
  flex-shrink: 0;
  line-height: 1;
}

.seg-wheel-label {
  font-family: 'DM Sans', sans-serif;
  font-size: 13px;
  font-weight: 500;
  color: rgba(255,255,255,0.6);
  transition: color 400ms ease, font-weight 400ms ease;
  flex: 1;
}

.seg-wheel-item.active .seg-wheel-label {
  font-weight: 700;
}

.seg-wheel-glow {
  width: 5px;
  height: 5px;
  border-radius: 50%;
  flex-shrink: 0;
  opacity: 0;
  transition: opacity 400ms ease;
}

.seg-wheel-item.active .seg-wheel-glow {
  opacity: 1;
}

/* Gradient fade masks */
.seg-wheel-gradient {
  position: absolute;
  left: 0;
  right: 0;
  height: 36px;
  pointer-events: none;
  z-index: 2;
}

.seg-wheel-gradient-top {
  top: 0;
  background: linear-gradient(to bottom, #1A1C24 20%, transparent);
}

.seg-wheel-gradient-bottom {
  bottom: 0;
  background: linear-gradient(to top, #1A1C24 20%, transparent);
}

/* Center row selection highlight */
.seg-wheel-highlight {
  position: absolute;
  left: 0;
  right: 0;
  top: 36px;
  height: 36px;
  background: rgba(255,255,255,0.025);
  border-radius: 4px;
  pointer-events: none;
  z-index: 1;
}

/* Step dots column */
.seg-dots-col {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
}

.seg-step-dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: rgba(255,255,255,0.08);
  flex-shrink: 0;
  transition:
    width 400ms cubic-bezier(0.34, 1.56, 0.64, 1),
    height 400ms cubic-bezier(0.34, 1.56, 0.64, 1),
    background-color 400ms ease,
    box-shadow 400ms ease;
}

.seg-connector {
  width: 1px;
  height: 18px;
  background: rgba(255,255,255,0.08);
  flex-shrink: 0;
  transition: background-color 400ms ease;
}

/* Service goal bar */
.seg-goal-bar {
  width: 100%;
  max-width: 640px;
  margin-top: 12px;
  background: #1A1C24;
  border-radius: 10px;
  border: 1px solid rgba(255,255,255,0.05);
  padding: 14px 20px;
  display: flex;
  align-items: center;
  gap: 14px;
  transition: border-color 400ms ease;
}

.seg-goal-label {
  font-family: 'Inter', sans-serif;
  font-size: 10px;
  font-weight: 500;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.25);
  flex-shrink: 0;
  white-space: nowrap;
}

.seg-goal-text {
  font-family: 'DM Sans', sans-serif;
  font-size: 17px;
  font-weight: 700;
  color: rgba(255,255,255,0.12);
  transition: color 400ms ease, opacity 400ms ease;
  min-height: 22px;
}

/* Carousel dots */
.seg-carousel {
  display: flex;
  align-items: center;
  gap: 6px;
  margin-top: 24px;
}

.seg-carousel-dot {
  border: none;
  background: rgba(255,255,255,0.1);
  border-radius: 100px;
  width: 6px;
  height: 6px;
  cursor: pointer;
  transition: width 300ms ease, background-color 300ms ease;
  padding: 0;
  flex-shrink: 0;
}

.seg-carousel-dot.active {
  width: 22px;
  background: var(--teal);
}

/* Flow line */
.seg-flow-line {
  position: relative;
  width: 1px;
  height: 64px;
  margin: 24px auto 0;
}

.seg-flow-line-track {
  position: absolute;
  top: 0;
  left: 0;
  width: 1px;
  height: 100%;
  background: rgba(255,255,255,0.06);
}

.seg-flow-line-pulse {
  position: absolute;
  top: -20px;
  left: -1px;
  width: 3px;
  height: 20px;
  border-radius: 2px;
  background: linear-gradient(to bottom, transparent, rgba(1,160,198,0.4), transparent);
  opacity: 0;
  animation: segFlowPulse 3s ease-out infinite;
}

@keyframes segFlowPulse {
  0%   { top: -20px; opacity: 0; }
  10%  { opacity: 1; }
  60%  { top: 64px; opacity: 0; }
  100% { opacity: 0; }
}

/* Responsive */
@media (max-width: 768px) {
  .segmentation-inner {
    padding: 72px 20px 48px;
  }

  .seg-headline {
    font-size: 30px;
  }

  .seg-main-row {
    grid-template-columns: 1fr;
    gap: 8px;
    max-width: 100%;
  }

  .seg-dots-col {
    flex-direction: row;
    justify-content: center;
    height: auto;
    padding: 4px 0;
  }

  .seg-connector {
    width: 18px;
    height: 1px;
  }

  .seg-goal-bar {
    max-width: 100%;
  }
}

/* ── SMALL MOBILE (≤ 520px): compress nav to fit in viewport ── */
@media (max-width: 520px) {
  /* Shrink logo, tighten padding and link text so the pill fits ~375px+ phones */
  .nav-unified { padding: 6px 12px 6px 10px; max-width: calc(100vw - 24px); }
  .nav-logo-link svg { height: 16px; }
  .nav-divider { margin: 0 7px; }
  .nav-link { font-size: 10px; padding: 3px 6px; letter-spacing: 0; }
}

/* ── EXTRA-SMALL (≤ 380px): logo only — iPhone SE and similar ── */
@media (max-width: 380px) {
  .nav-divider,
  .nav-links { display: none; }
}

/* ── SMALL MOBILE (≤ 480px): layout & spacing ── */
@media (max-width: 480px) {
  /* Hero — remove accumulated side padding from stacked media queries */
  .hero-left {
    padding: 88px 0 24px;
  }
  .hero-right {
    padding: 0 0 48px;
  }
  .hero-headline {
    font-size: 32px;
  }

  /* Guest card — tighter padding and wrap the header row */
  .guest-card {
    padding: 20px 18px;
  }
  .guest-card-header {
    flex-wrap: wrap;
    gap: 8px;
  }
  /* Left side: tier badge + name is ~170px; trend indicator adds ~90px and causes overflow */
  .guest-card-left { gap: 8px; }
  .trend-indicator { display: none; }
  .guest-card-right {
    gap: 8px;
  }
  /* Drop the clock time on tiny screens — reduces crowding */
  .guest-time { display: none; }

  /* Journey steps — ensure 2-col grid fits */
  .hero-steps .journey-steps {
    gap: 6px;
  }
  .step-title { font-size: 12px; }

  /* Section headings */
  .section-headline { font-size: 26px; }
  .section-subhead  { font-size: 15px; margin-bottom: 36px; }

  /* How it works */
  .how-it-works { padding: 24px 16px 48px; }
  .role-card { padding: 24px 20px 0; }

  /* Smart comp chart */
  .smart-chart { padding: 24px 20px; }
  .chart-row  { grid-template-columns: 56px 1fr 80px; gap: 10px; }
  .chart-axis { padding-left: 72px; }
  .smart-results-panel { padding: 48px 16px; }
  .smart-results-headline { font-size: 18px; }
  .smart-stat { padding: 0 16px; }

  /* Integrations */
  .integrations { padding: 60px 16px; }
  .speed-callout { padding: 20px 20px; }

  /* CTA */
  .cta-block { padding: 72px 16px; }
  .cta-block .section-headline { font-size: 26px; }
  .cta-block-body { font-size: 15px; }

  /* Segmentation */
  .segmentation-inner { padding: 60px 16px 40px; }
  .seg-headline { font-size: 24px; }
  .seg-subhead  { font-size: 15px; }
}