/* ============================================================
   AI Commerce Growth System — styles
   Beaconsfield Business Solutions
   ============================================================ */

/* ===== 1. RESET + VARIABLES ===== */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --bg: #05050c;
  --bg-2: #0a0a14;
  --bg-3: #0f0f1c;
  --text: #e8e8f0;
  --text-muted: #7a7a9a;
  --border: rgba(255,255,255,0.07);
  --accent: #10b981;
  --accent-light: #34d399;
  --accent-glow: rgba(16,185,129,0.3);
  --accent-dim: rgba(16,185,129,0.08);
  --accent-dim-border: rgba(16,185,129,0.18);
  --blue: #1d6ef5;
  --blue-glow: rgba(29,110,245,0.3);
  --blue-dim: rgba(29,110,245,0.08);
  --blue-dim-border: rgba(29,110,245,0.2);
  --purple: #7c3aed;
  --purple-glow: rgba(124,58,237,0.3);
  --purple-dim: rgba(124,58,237,0.08);
  --purple-dim-border: rgba(124,58,237,0.2);
  --orange: #f97316;
  --orange-glow: rgba(249,115,22,0.3);
  --orange-dim: rgba(249,115,22,0.08);
  --orange-dim-border: rgba(249,115,22,0.2);
  --radius: 14px;
  --radius-lg: 20px;
}

html { scroll-behavior: smooth; }

body {
  font-family: 'Inter', system-ui, sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

img, svg { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
ul { list-style: none; }

/* ===== 2. BASE TYPOGRAPHY ===== */
h1, h2, h3, h4 {
  font-family: 'Plus Jakarta Sans', sans-serif;
  font-weight: 800;
  line-height: 1.15;
  letter-spacing: -0.02em;
}

/* ===== 3. BUTTONS ===== */
.btn-primary {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--accent);
  color: #fff;
  border: none;
  border-radius: 50px;
  padding: 15px 32px;
  font-family: 'Syne', sans-serif;
  font-weight: 700;
  font-size: 13px;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  cursor: pointer;
  transition: transform 0.2s, box-shadow 0.2s;
  text-decoration: none;
}
.btn-primary:hover {
  transform: scale(1.04);
  box-shadow: 0 0 0 4px var(--accent-glow);
}
.btn-primary--lg {
  padding: 18px 40px;
  font-size: 14px;
}

.btn-outline {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: transparent;
  color: var(--text);
  border: 1px solid rgba(255,255,255,0.15);
  border-radius: 50px;
  padding: 14px 28px;
  font-family: 'Syne', sans-serif;
  font-weight: 700;
  font-size: 13px;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  cursor: pointer;
  transition: border-color 0.2s, color 0.2s;
  text-decoration: none;
}
.btn-outline:hover {
  border-color: var(--accent);
  color: var(--accent-light);
}
.btn-outline--lg {
  padding: 17px 36px;
  font-size: 14px;
}

/* ===== 4. SECTION WRAPPERS + HEADING UTILITIES ===== */
.section { padding: 96px 24px; }
.section-alt { background: var(--bg-2); }
.section-dark { background: var(--bg-3); }
.section-inner { max-width: 1160px; margin: 0 auto; }

.section-label {
  display: inline-block;
  font-family: 'Syne', sans-serif;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 16px;
}
.section-h2 {
  font-size: clamp(1.8rem, 3.5vw, 2.8rem);
  font-weight: 800;
  letter-spacing: -0.02em;
  margin-bottom: 16px;
}
.section-lead {
  font-size: 1.05rem;
  color: var(--text-muted);
  max-width: 700px;
  line-height: 1.75;
}
.section-head { margin-bottom: 56px; }

/* ===== 5. HERO ===== */
.hero {
  min-height: 96vh;
  display: flex;
  align-items: center;
  padding: 120px 24px 80px;
  position: relative;
  overflow: hidden;
}

.hero-bg-glow {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 55% 55% at 8% 80%, rgba(29,110,245,0.13) 0%, transparent 60%),
    radial-gradient(ellipse 50% 50% at 50% 50%, rgba(16,185,129,0.08) 0%, transparent 55%),
    radial-gradient(ellipse 55% 55% at 92% 80%, rgba(124,58,237,0.11) 0%, transparent 60%);
  pointer-events: none;
}

.hero-inner {
  max-width: 1160px;
  margin: 0 auto;
  width: 100%;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 72px;
  align-items: center;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--accent-dim);
  border: 1px solid var(--accent-dim-border);
  border-radius: 50px;
  padding: 6px 14px 6px 10px;
  font-family: 'Syne', sans-serif;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--accent-light);
  margin-bottom: 24px;
}

.hero-badge-dot {
  width: 7px;
  height: 7px;
  background: var(--accent);
  border-radius: 50%;
  animation: pulse-dot 2s ease-in-out infinite;
}

@keyframes pulse-dot {
  0%, 100% { opacity: 1; transform: scale(1); box-shadow: 0 0 0 0 var(--accent-glow); }
  50% { opacity: 0.8; transform: scale(1.25); box-shadow: 0 0 0 5px rgba(16,185,129,0); }
}

.hero h1 {
  font-size: clamp(2.4rem, 5vw, 4rem);
  font-weight: 900;
  letter-spacing: -0.03em;
  line-height: 1.05;
  margin-bottom: 20px;
  background: linear-gradient(135deg, #fff 0%, rgba(255,255,255,0.75) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero-sub {
  font-size: 1.1rem;
  color: var(--text-muted);
  line-height: 1.75;
  margin-bottom: 16px;
  max-width: 520px;
}

.hero-body {
  font-size: 0.95rem;
  color: rgba(122,122,154,0.8);
  line-height: 1.75;
  margin-bottom: 36px;
  max-width: 500px;
}

.hero-ctas {
  display: flex;
  align-items: center;
  gap: 16px;
  flex-wrap: wrap;
}

/* Hero diagram */
.hero-diagram-wrap {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 16px;
}

.sys-diagram {
  display: flex;
  align-items: center;
  gap: 0;
  width: 100%;
}

.sys-card {
  flex: 1;
  padding: 24px 20px;
  border-radius: var(--radius);
  border: 1px solid;
  text-align: center;
  opacity: 0;
  transform: translateY(16px);
  transition: opacity 0.5s ease, transform 0.5s ease;
}
.sys-card.animate {
  opacity: 1;
  transform: translateY(0);
}
.sys-card:hover {
  transform: translateY(-3px);
}

.sys-card--blue {
  border-color: rgba(29,110,245,0.3);
  background: rgba(29,110,245,0.06);
}
.sys-card--emerald {
  border-color: rgba(16,185,129,0.3);
  background: rgba(16,185,129,0.06);
}
.sys-card--purple {
  border-color: rgba(124,58,237,0.3);
  background: rgba(124,58,237,0.06);
}

.sys-card-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  border-radius: 10px;
  margin: 0 auto 12px;
}
.sys-card--blue .sys-card-icon { background: rgba(29,110,245,0.12); color: #1d6ef5; }
.sys-card--emerald .sys-card-icon { background: rgba(16,185,129,0.12); color: #10b981; }
.sys-card--purple .sys-card-icon { background: rgba(124,58,237,0.12); color: #7c3aed; }

.sys-card-stage {
  font-family: 'Syne', sans-serif;
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-muted);
  margin-bottom: 6px;
}

.sys-card-title {
  font-family: 'Plus Jakarta Sans', sans-serif;
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--text);
  margin-bottom: 4px;
}

.sys-card-sub {
  font-size: 0.8rem;
  color: var(--text-muted);
}

.sys-arrow {
  display: flex;
  align-items: center;
  flex-direction: column;
  padding: 0 8px;
  gap: 2px;
  flex-shrink: 0;
}

.sys-arrow-line {
  width: 32px;
  height: 2px;
  background: repeating-linear-gradient(
    to right,
    rgba(16,185,129,0.5) 0px,
    rgba(16,185,129,0.5) 5px,
    transparent 5px,
    transparent 10px
  );
  background-size: 200% 100%;
  animation: dash-scroll 1.2s linear infinite;
}

@keyframes dash-scroll {
  from { background-position: 100% 0; }
  to { background-position: -100% 0; }
}

.sys-arrow-head {
  color: rgba(16,185,129,0.6);
  margin-top: -6px;
}

.sys-diagram-label {
  font-family: 'Syne', sans-serif;
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text-muted);
  opacity: 0.6;
}

/* ===== 6. THE SHIFT COMPARISON ===== */
.journey-compare {
  display: grid;
  grid-template-columns: 1fr 48px 1fr;
  gap: 0;
  align-items: start;
}

.journey-col {
  padding: 32px;
  border-radius: var(--radius-lg);
  border: 1px solid var(--border);
}

.journey-col--old {
  background: var(--bg-3);
  opacity: 0.65;
}

.journey-col--new {
  background: var(--bg-3);
  border-color: rgba(16,185,129,0.15);
  box-shadow: 0 0 40px rgba(16,185,129,0.04);
}

.journey-col-header {
  display: flex;
  flex-direction: column;
  gap: 6px;
  margin-bottom: 28px;
}

.journey-col-badge {
  display: inline-block;
  font-family: 'Syne', sans-serif;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 5px 12px;
  border-radius: 50px;
  width: fit-content;
}

.journey-col-badge--old {
  background: rgba(122,122,154,0.12);
  color: var(--text-muted);
  border: 1px solid rgba(122,122,154,0.2);
}

.journey-col-badge--new {
  background: var(--accent-dim);
  color: var(--accent-light);
  border: 1px solid var(--accent-dim-border);
}

.journey-col-label {
  font-size: 0.8rem;
  color: var(--text-muted);
  font-style: italic;
}

.journey-steps {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.journey-step-group {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.journey-step {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 14px;
  border-radius: 8px;
  font-size: 0.88rem;
  font-weight: 500;
  border: 1px solid;
}

.journey-step-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.journey-step--old {
  background: rgba(122,122,154,0.06);
  border-color: rgba(122,122,154,0.15);
  color: var(--text-muted);
}
.journey-step--old .journey-step-icon { color: var(--text-muted); }

.journey-step--blue {
  background: rgba(29,110,245,0.06);
  border-color: rgba(29,110,245,0.18);
  color: rgba(96,165,250,0.9);
}
.journey-step--blue .journey-step-icon { color: #1d6ef5; }

.journey-step--emerald {
  background: var(--accent-dim);
  border-color: var(--accent-dim-border);
  color: var(--accent-light);
}
.journey-step--emerald .journey-step-icon { color: var(--accent); }

.journey-step--orange {
  background: rgba(249,115,22,0.06);
  border-color: rgba(249,115,22,0.18);
  color: rgba(251,146,60,0.9);
}
.journey-step--orange .journey-step-icon { color: #f97316; }

.journey-step--purple {
  background: rgba(124,58,237,0.06);
  border-color: rgba(124,58,237,0.18);
  color: rgba(167,139,250,0.9);
}
.journey-step--purple .journey-step-icon { color: #7c3aed; }

.journey-arrow-down {
  text-align: center;
  font-size: 1rem;
  color: var(--text-muted);
  opacity: 0.5;
  line-height: 1;
  padding: 2px 0;
}

.journey-divider {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 12px;
  padding-top: 72px;
}

.journey-divider-line {
  flex: 1;
  width: 1px;
  background: var(--border);
}

.journey-divider-label {
  font-family: 'Syne', sans-serif;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-muted);
  opacity: 0.5;
}

/* ===== 7. SYSTEM LAYERS ===== */
.layer-stack {
  display: flex;
  flex-direction: column;
  gap: 0;
}

.layer-card {
  border-left: 3px solid;
  padding: 36px 40px;
  background: var(--bg-2);
  border-radius: var(--radius-lg);
  border-top: 1px solid var(--border);
  border-right: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  position: relative;
  transition: box-shadow 0.25s;
}
.layer-card:hover {
  box-shadow: 0 8px 40px rgba(0,0,0,0.3);
}

.layer-card--blue { border-left-color: var(--blue); }
.layer-card--emerald { border-left-color: var(--accent); }
.layer-card--split {
  border-left-color: var(--purple);
  border-image: linear-gradient(to bottom, var(--purple) 50%, var(--orange) 100%) 1;
}

.layer-card-inner {
  display: grid;
  grid-template-columns: 1fr 1.5fr;
  gap: 48px;
  align-items: start;
}

.layer-badge {
  display: inline-block;
  font-family: 'Syne', sans-serif;
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  padding: 4px 10px;
  border-radius: 50px;
  margin-bottom: 14px;
}
.layer-badge--blue {
  background: rgba(29,110,245,0.1);
  color: rgba(96,165,250,0.9);
  border: 1px solid rgba(29,110,245,0.2);
}
.layer-badge--emerald {
  background: var(--accent-dim);
  color: var(--accent-light);
  border: 1px solid var(--accent-dim-border);
}
.layer-badge--split {
  background: rgba(124,58,237,0.1);
  color: rgba(167,139,250,0.9);
  border: 1px solid rgba(124,58,237,0.2);
}

.layer-icon {
  width: 44px;
  height: 44px;
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 16px;
}
.layer-icon--blue { background: rgba(29,110,245,0.1); color: var(--blue); }
.layer-icon--emerald { background: var(--accent-dim); color: var(--accent); }
.layer-icon--split { background: rgba(124,58,237,0.1); color: var(--purple); }

.layer-name {
  font-size: 1.25rem;
  font-weight: 700;
  margin-bottom: 10px;
  color: var(--text);
}

.layer-role {
  font-size: 0.92rem;
  color: var(--text-muted);
  line-height: 1.65;
}

.layer-includes { margin-bottom: 20px; }

.layer-includes-label {
  font-family: 'Syne', sans-serif;
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-muted);
  margin-bottom: 10px;
}

.layer-pills {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}

.layer-pill {
  padding: 5px 11px;
  border-radius: 6px;
  font-size: 0.8rem;
  font-weight: 500;
  background: rgba(255,255,255,0.04);
  border: 1px solid var(--border);
  color: var(--text-muted);
}

.layer-footer {
  display: flex;
  align-items: center;
  gap: 20px;
  flex-wrap: wrap;
}

.layer-outcome {
  font-family: 'Syne', sans-serif;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.05em;
  padding: 5px 12px;
  border-radius: 6px;
}
.layer-outcome--blue {
  background: rgba(29,110,245,0.1);
  color: rgba(96,165,250,0.9);
  border: 1px solid rgba(29,110,245,0.2);
}
.layer-outcome--emerald {
  background: var(--accent-dim);
  color: var(--accent-light);
  border: 1px solid var(--accent-dim-border);
}
.layer-outcome--split {
  background: rgba(124,58,237,0.08);
  color: rgba(167,139,250,0.9);
  border: 1px solid rgba(124,58,237,0.18);
}

.layer-cta {
  font-family: 'Syne', sans-serif;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.05em;
  color: var(--text-muted);
  text-decoration: none;
  transition: color 0.2s;
}
.layer-card--blue .layer-cta:hover { color: rgba(96,165,250,0.9); }
.layer-card--emerald .layer-cta:hover { color: var(--accent-light); }

.layer-connector {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 2px;
  padding: 6px 0;
  margin-left: 56px;
}

.layer-connector-line {
  width: 2px;
  height: 24px;
  background: repeating-linear-gradient(
    to bottom,
    rgba(16,185,129,0.4) 0px,
    rgba(16,185,129,0.4) 5px,
    transparent 5px,
    transparent 10px
  );
}

.layer-connector-arrow {
  color: rgba(16,185,129,0.5);
  margin-top: -4px;
}

/* Layer 3 split */
.layer-3-header {
  display: flex;
  align-items: flex-start;
  gap: 16px;
  margin-bottom: 28px;
  flex-wrap: wrap;
}

.layer-3-header-text {
  flex: 1;
  min-width: 200px;
}

.layer-3-sub {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
}

.layer-sub-card {
  padding: 24px;
  border-radius: var(--radius);
  border: 1px solid;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.layer-sub-card--purple {
  background: rgba(124,58,237,0.05);
  border-color: rgba(124,58,237,0.2);
}

.layer-sub-card--orange {
  background: rgba(249,115,22,0.05);
  border-color: rgba(249,115,22,0.2);
}

.layer-sub-icon {
  width: 36px;
  height: 36px;
  border-radius: 9px;
  display: flex;
  align-items: center;
  justify-content: center;
}
.layer-sub-card--purple .layer-sub-icon { background: rgba(124,58,237,0.12); color: var(--purple); }
.layer-sub-card--orange .layer-sub-icon { background: rgba(249,115,22,0.1); color: var(--orange); }

.layer-sub-name {
  font-family: 'Plus Jakarta Sans', sans-serif;
  font-size: 1rem;
  font-weight: 700;
  color: var(--text);
}

.layer-sub-desc {
  font-size: 0.85rem;
  color: var(--text-muted);
  line-height: 1.6;
  flex: 1;
}

.layer-sub-cta {
  font-family: 'Syne', sans-serif;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.05em;
  text-decoration: none;
  transition: color 0.2s;
  align-self: flex-start;
}
.layer-sub-card--purple .layer-sub-cta { color: rgba(167,139,250,0.7); }
.layer-sub-card--purple .layer-sub-cta:hover { color: rgba(167,139,250,1); }
.layer-sub-card--orange .layer-sub-cta { color: rgba(251,146,60,0.7); }
.layer-sub-card--orange .layer-sub-cta:hover { color: rgba(251,146,60,1); }

/* ===== 8. LAYER TABLE ===== */
.layer-table-wrap {
  overflow-x: auto;
  border-radius: var(--radius-lg);
  border: 1px solid var(--border);
  margin-bottom: 32px;
}

.layer-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.93rem;
}

.layer-table thead tr {
  background: rgba(16,185,129,0.08);
  border-bottom: 1px solid rgba(16,185,129,0.18);
}

.layer-table thead th {
  font-family: 'Syne', sans-serif;
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--accent-light);
  padding: 14px 20px;
  text-align: left;
}

.layer-table tbody tr {
  border-bottom: 1px solid var(--border);
  transition: background 0.2s;
}
.layer-table tbody tr:last-child { border-bottom: none; }
.layer-table tbody tr:hover { background: rgba(255,255,255,0.02); }

.layer-table tbody td {
  padding: 16px 20px;
  color: var(--text-muted);
  vertical-align: middle;
}

.layer-table-row--blue td:first-child { border-left: 3px solid var(--blue); }
.layer-table-row--emerald td:first-child { border-left: 3px solid var(--accent); }
.layer-table-row--purple td:first-child { border-left: 3px solid var(--purple); }
.layer-table-row--orange td:first-child { border-left: 3px solid var(--orange); }

.layer-table-name {
  display: flex;
  align-items: center;
  gap: 10px;
  font-weight: 600;
  color: var(--text);
}

.layer-table-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  flex-shrink: 0;
}
.layer-table-dot--blue { background: var(--blue); }
.layer-table-dot--emerald { background: var(--accent); }
.layer-table-dot--purple { background: var(--purple); }
.layer-table-dot--orange { background: var(--orange); }

.layer-table-statement {
  padding: 24px 28px;
  background: rgba(255,255,255,0.02);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  border-left: 3px solid var(--accent);
}

.layer-table-statement p {
  font-size: 0.98rem;
  font-weight: 600;
  color: var(--text);
  line-height: 1.65;
}

/* ===== 9. SERVICE ENTRY CARDS ===== */
.service-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
}

.service-card {
  padding: 28px 24px;
  border-radius: var(--radius-lg);
  background: var(--bg-2);
  border: 1px solid var(--border);
  border-left: 3px solid;
  display: flex;
  flex-direction: column;
  gap: 14px;
  position: relative;
  transition: transform 0.2s, box-shadow 0.2s;
}
.service-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 12px 40px rgba(0,0,0,0.25);
}

.service-card--blue { border-left-color: var(--blue); }
.service-card--emerald { border-left-color: var(--accent); }
.service-card--purple { border-left-color: var(--purple); }
.service-card--orange { border-left-color: var(--orange); }

.service-card-badge {
  position: absolute;
  top: 16px;
  right: 16px;
  font-family: 'Syne', sans-serif;
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 3px 9px;
  border-radius: 50px;
  background: var(--accent-dim);
  color: var(--accent-light);
  border: 1px solid var(--accent-dim-border);
}

.service-card-icon {
  width: 44px;
  height: 44px;
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
}
.service-card-icon--blue { background: rgba(29,110,245,0.1); color: var(--blue); }
.service-card-icon--emerald { background: var(--accent-dim); color: var(--accent); }
.service-card-icon--purple { background: rgba(124,58,237,0.1); color: var(--purple); }
.service-card-icon--orange { background: rgba(249,115,22,0.08); color: var(--orange); }

.service-card-name {
  font-family: 'Plus Jakarta Sans', sans-serif;
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--text);
}

.service-card-desc {
  font-size: 0.87rem;
  color: var(--text-muted);
  line-height: 1.7;
  flex: 1;
}

.service-card-who {
  font-size: 0.8rem;
  color: rgba(122,122,154,0.7);
  line-height: 1.5;
  padding-top: 8px;
  border-top: 1px solid var(--border);
}

.service-card-who-label {
  display: block;
  font-family: 'Syne', sans-serif;
  font-size: 9px;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-muted);
  margin-bottom: 4px;
  opacity: 0.6;
}

.service-card-cta {
  font-family: 'Syne', sans-serif;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.05em;
  text-decoration: none;
  transition: opacity 0.2s;
  align-self: flex-start;
}
.service-card-cta--blue { color: rgba(96,165,250,0.8); }
.service-card-cta--blue:hover { color: rgba(96,165,250,1); }
.service-card-cta--emerald { color: rgba(52,211,153,0.8); }
.service-card-cta--emerald:hover { color: var(--accent-light); }
.service-card-cta--purple { color: rgba(167,139,250,0.8); }
.service-card-cta--purple:hover { color: rgba(167,139,250,1); }
.service-card-cta--orange { color: rgba(251,146,60,0.8); }
.service-card-cta--orange:hover { color: rgba(251,146,60,1); }

/* ===== 10. WHO IT'S FOR ===== */
.who-pills {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-bottom: 52px;
}

.who-pill {
  padding: 8px 18px;
  border-radius: 50px;
  font-size: 0.87rem;
  font-weight: 500;
  background: rgba(16,185,129,0.05);
  border: 1px solid rgba(16,185,129,0.14);
  color: rgba(52,211,153,0.85);
  transition: border-color 0.2s, background 0.2s;
}
.who-pill:hover {
  background: rgba(16,185,129,0.09);
  border-color: rgba(16,185,129,0.25);
}

.who-split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 32px;
  margin-bottom: 40px;
}

.who-col {
  padding: 32px;
  border-radius: var(--radius-lg);
  border: 1px solid var(--border);
  background: var(--bg-3);
}

.who-col-title {
  font-family: 'Plus Jakarta Sans', sans-serif;
  font-size: 1rem;
  font-weight: 700;
  color: var(--text);
  margin-bottom: 20px;
}

.who-list {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.who-list-item {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  font-size: 0.9rem;
  line-height: 1.6;
}

.who-list-item--yes { color: var(--text); }
.who-list-item--no { color: var(--text-muted); }

.who-check {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 22px;
  height: 22px;
  border-radius: 6px;
  flex-shrink: 0;
  margin-top: 1px;
}

.who-check--yes {
  background: rgba(16,185,129,0.12);
  color: var(--accent);
  border: 1px solid rgba(16,185,129,0.25);
}

.who-check--no {
  background: rgba(122,122,154,0.08);
  color: var(--text-muted);
  border: 1px solid rgba(122,122,154,0.15);
}

.who-callout {
  padding: 28px 32px;
  border-radius: var(--radius-lg);
  border: 1px solid rgba(16,185,129,0.22);
  background: rgba(16,185,129,0.04);
  box-shadow: 0 0 40px rgba(16,185,129,0.06);
}

.who-callout p {
  font-size: 1rem;
  color: var(--text);
  line-height: 1.7;
  font-weight: 500;
}

/* ===== 11. COMMERCIAL OUTCOMES GRID ===== */
.benefit-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}

.benefit-card {
  padding: 28px;
  border-radius: var(--radius-lg);
  background: var(--bg-2);
  border: 1px solid var(--border);
  display: flex;
  flex-direction: column;
  gap: 12px;
  transition: transform 0.2s, box-shadow 0.2s;
}
.benefit-card:hover {
  transform: translateY(-3px);
  box-shadow: 0 10px 32px rgba(0,0,0,0.2);
}

.benefit-icon {
  width: 44px;
  height: 44px;
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--accent-dim);
  border: 1px solid var(--accent-dim-border);
}

.benefit-title {
  font-family: 'Plus Jakarta Sans', sans-serif;
  font-size: 1rem;
  font-weight: 700;
  color: var(--text);
}

.benefit-desc {
  font-size: 0.875rem;
  color: var(--text-muted);
  line-height: 1.7;
  flex: 1;
}

/* Early mover card — yellow glow pattern */
.early-mover-card {
  border-color: rgba(250,204,21,0.45) !important;
  box-shadow: 0 0 0 1px rgba(250,204,21,0.08), 0 0 28px rgba(250,204,21,0.14), inset 0 0 24px rgba(250,204,21,0.03) !important;
}
.early-mover-card .benefit-icon {
  background: rgba(250,204,21,0.1) !important;
  border-color: rgba(250,204,21,0.25) !important;
}
.early-mover-card .benefit-icon svg {
  filter: drop-shadow(0 0 4px rgba(250,204,21,0.4));
}

/* ===== 12. WHY US GRID ===== */
.why-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
}

.why-card {
  padding: 28px 24px;
  border-radius: var(--radius-lg);
  background: var(--bg-3);
  border: 1px solid var(--border);
  display: flex;
  flex-direction: column;
  gap: 12px;
  transition: border-color 0.2s, box-shadow 0.2s;
}
.why-card:hover {
  border-color: var(--accent-dim-border);
  box-shadow: 0 0 32px rgba(16,185,129,0.06);
}

.why-icon {
  width: 44px;
  height: 44px;
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--accent-dim);
  border: 1px solid var(--accent-dim-border);
}

.why-title {
  font-family: 'Plus Jakarta Sans', sans-serif;
  font-size: 1rem;
  font-weight: 700;
  color: var(--text);
}

.why-desc {
  font-size: 0.875rem;
  color: var(--text-muted);
  line-height: 1.7;
}

/* ===== 13. FAQ ACCORDION ===== */
.faq-list {
  display: flex;
  flex-direction: column;
  gap: 0;
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--border);
}

.faq-item {
  border-bottom: 1px solid var(--border);
  background: var(--bg-2);
}
.faq-item:last-child { border-bottom: none; }

.faq-question {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 24px 28px;
  font-family: 'Plus Jakarta Sans', sans-serif;
  font-size: 1rem;
  font-weight: 700;
  color: var(--text);
  background: none;
  border: none;
  cursor: pointer;
  text-align: left;
  transition: background 0.2s;
}
.faq-question:hover { background: rgba(255,255,255,0.02); }
.faq-item.open .faq-question { color: var(--accent-light); }

.faq-icon {
  flex-shrink: 0;
  color: var(--text-muted);
  transition: transform 0.3s ease;
  display: flex;
  align-items: center;
}
.faq-item.open .faq-icon { transform: rotate(180deg); color: var(--accent); }

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.35s ease;
}
.faq-item.open .faq-answer { max-height: 600px; }

.faq-answer-inner {
  padding: 0 28px 24px;
}

.faq-answer-inner p {
  font-size: 0.92rem;
  color: var(--text-muted);
  line-height: 1.8;
}

/* ===== 14. FINAL CTA ===== */
.final-cta {
  position: relative;
  overflow: hidden;
  text-align: center;
}

.final-cta-bg {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 50% 60% at 10% 90%, rgba(29,110,245,0.12) 0%, transparent 60%),
    radial-gradient(ellipse 60% 70% at 50% 50%, rgba(16,185,129,0.09) 0%, transparent 55%),
    radial-gradient(ellipse 50% 60% at 90% 90%, rgba(124,58,237,0.10) 0%, transparent 60%);
  pointer-events: none;
}

.final-cta-inner {
  max-width: 720px;
  margin: 0 auto;
  position: relative;
  z-index: 1;
}

.final-cta-h2 {
  font-size: clamp(1.8rem, 3.8vw, 3rem);
  font-weight: 900;
  letter-spacing: -0.03em;
  line-height: 1.1;
  margin-bottom: 20px;
  background: linear-gradient(135deg, #fff 0%, rgba(255,255,255,0.75) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.final-cta-sub {
  font-size: 1.05rem;
  color: var(--text-muted);
  line-height: 1.75;
  margin-bottom: 40px;
  max-width: 600px;
  margin-left: auto;
  margin-right: auto;
}

.final-cta-btns {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 16px;
  flex-wrap: wrap;
  margin-bottom: 20px;
}

.final-cta-note {
  font-size: 0.83rem;
  color: rgba(122,122,154,0.6);
  font-style: italic;
}

/* ===== FOOTER ===== */
.site-footer {
  padding: 28px 24px;
  border-top: 1px solid var(--border);
  background: var(--bg);
}

.site-footer-inner {
  max-width: 1160px;
  margin: 0 auto;
}

.site-footer p {
  font-size: 0.83rem;
  color: rgba(122,122,154,0.5);
}

/* ===== 15. FADE-UP ANIMATION UTILITY ===== */
.fade-up {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}
.fade-up.visible {
  opacity: 1;
  transform: translateY(0);
}
.fade-up--delay-1 { transition-delay: 0.12s; }
.fade-up--delay-2 { transition-delay: 0.24s; }

/* ===== 16. RESPONSIVE ===== */

/* 960px */
@media (max-width: 960px) {
  .hero-inner {
    grid-template-columns: 1fr;
    gap: 48px;
  }

  .hero-diagram-wrap { width: 100%; max-width: 580px; }

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

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

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

  .layer-card-inner {
    grid-template-columns: 1fr;
    gap: 24px;
  }

  .layer-3-sub {
    grid-template-columns: 1fr;
  }

  .who-split {
    grid-template-columns: 1fr;
  }

  .journey-compare {
    grid-template-columns: 1fr;
    gap: 0;
  }

  .journey-divider {
    flex-direction: row;
    padding: 20px 0;
  }

  .journey-divider-line {
    height: 1px;
    width: auto;
    flex: 1;
  }
}

/* 640px */
@media (max-width: 640px) {
  .section { padding: 64px 20px; }

  .hero { padding: 100px 20px 60px; }

  .hero h1 {
    font-size: 2.2rem;
  }

  .hero-ctas {
    flex-direction: column;
    align-items: center;
  }

  .sys-diagram {
    flex-direction: column;
    gap: 0;
  }

  .sys-card {
    width: 100%;
  }

  .sys-arrow {
    flex-direction: row;
    padding: 8px 0;
  }

  .sys-arrow-line {
    width: 2px;
    height: 24px;
    background: repeating-linear-gradient(
      to bottom,
      rgba(16,185,129,0.5) 0px,
      rgba(16,185,129,0.5) 5px,
      transparent 5px,
      transparent 10px
    );
  }

  .service-grid {
    grid-template-columns: 1fr;
  }

  .why-grid {
    grid-template-columns: 1fr;
  }

  .benefit-grid {
    grid-template-columns: 1fr;
  }

  .layer-card {
    padding: 24px 20px;
  }

  .layer-table thead th,
  .layer-table tbody td {
    padding: 12px 14px;
    font-size: 0.82rem;
  }

  .faq-question {
    padding: 20px 20px;
    font-size: 0.92rem;
  }

  .faq-answer-inner {
    padding: 0 20px 20px;
  }

  .final-cta-btns {
    flex-direction: column;
    align-items: center;
  }
}

@media (max-width: 768px) {
  .sys-diagram { flex-direction: column; gap: 0; overflow-x: auto; }
  .sys-card { width: 100%; }
  .sys-arrow { flex-direction: row; padding: 8px 0; }
  .sys-arrow-line {
    width: 2px; height: 24px;
    background: repeating-linear-gradient(to bottom, rgba(16,185,129,0.5) 0px, rgba(16,185,129,0.5) 5px, transparent 5px, transparent 10px);
  }
  .service-grid { grid-template-columns: 1fr; }
  .why-grid { grid-template-columns: 1fr; }
  .benefit-grid { grid-template-columns: 1fr; }
  .layer-card-inner { grid-template-columns: 1fr; gap: 24px; }
  .layer-3-sub { grid-template-columns: 1fr; }
  .who-split { grid-template-columns: 1fr; }
  h1, h2, h3, h4, h5, p, span, li, label, .section-label, .eyebrow, .tag {
    text-align: center !important;
  }
  .hero-ctas, .cta-group, .btn-group {
    justify-content: center !important;
    align-items: center !important;
  }
  a.btn, button, .btn, .cta-btn {
    display: block;
    margin-left: auto !important;
    margin-right: auto !important;
  }
}