/* ── Reset & Base ──────────────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --brand-dark:    #0f172a;
  --brand-mid:     #1e293b;
  --brand-green:   #4ade80;
  --brand-green-d: #22c55e;
  --accent-blue:   #3b82f6;
  --accent-violet: #8b5cf6;

  --text-primary:   #0f172a;
  --text-secondary: #475569;
  --text-muted:     #94a3b8;

  --surface:        #ffffff;
  --surface-2:      #f8fafc;
  --surface-3:      #f1f5f9;
  --border:         #e2e8f0;

  --radius-sm: 10px;
  --radius-md: 16px;
  --radius-lg: 24px;

  --shadow-sm: 0 1px 3px rgba(0,0,0,.06), 0 1px 2px rgba(0,0,0,.04);
  --shadow-md: 0 4px 16px rgba(0,0,0,.08), 0 2px 6px rgba(0,0,0,.04);
  --shadow-lg: 0 12px 40px rgba(0,0,0,.12), 0 4px 12px rgba(0,0,0,.06);
  --shadow-xl: 0 24px 64px rgba(0,0,0,.16);

  --gradient-hero: linear-gradient(135deg, #0f172a 0%, #1e3a5f 50%, #0f2d52 100%);
  --gradient-green: linear-gradient(135deg, #4ade80, #22c55e);
  --gradient-brand: linear-gradient(135deg, #3b82f6, #8b5cf6);
}

html { scroll-behavior: smooth; }

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

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
}

/* ── Buttons ──────────────────────────────────────────────────────── */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 10px 20px;
  border-radius: 10px;
  font-size: .9rem;
  font-weight: 600;
  text-decoration: none;
  cursor: pointer;
  border: none;
  transition: all .2s ease;
  white-space: nowrap;
}
.btn-primary {
  background: var(--gradient-green);
  color: #0f172a;
}
.btn-primary:hover {
  transform: translateY(-1px);
  box-shadow: 0 8px 24px rgba(74,222,128,.35);
  color: #0f172a;
}
.btn-ghost {
  background: transparent;
  color: var(--text-secondary);
  border: 1.5px solid var(--border);
}
.btn-ghost:hover {
  border-color: var(--text-secondary);
  color: var(--text-primary);
}
.btn-outline {
  background: transparent;
  color: #fff;
  border: 1.5px solid rgba(255,255,255,.3);
}
.btn-outline:hover {
  border-color: rgba(255,255,255,.7);
  background: rgba(255,255,255,.05);
  color: #fff;
}
.btn-lg { padding: 14px 28px; font-size: 1rem; border-radius: 12px; }

/* ── Gradient Text ────────────────────────────────────────────────── */
.gradient-text {
  background: var(--gradient-green);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* ── Section Common ───────────────────────────────────────────────── */
.section-header { text-align: center; margin-bottom: 64px; }
.section-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: rgba(74,222,128,.12);
  color: var(--brand-green-d);
  border: 1px solid rgba(74,222,128,.25);
  padding: 4px 14px;
  border-radius: 100px;
  font-size: .78rem;
  font-weight: 600;
  letter-spacing: .04em;
  text-transform: uppercase;
  margin-bottom: 16px;
}
.section-badge.light {
  background: rgba(255,255,255,.1);
  color: #fff;
  border-color: rgba(255,255,255,.2);
}
.section-title {
  font-size: clamp(1.8rem, 3.5vw, 2.8rem);
  font-weight: 800;
  line-height: 1.2;
  letter-spacing: -.02em;
  margin-bottom: 16px;
}
.section-sub {
  font-size: 1.05rem;
  color: var(--text-secondary);
  max-width: 560px;
  margin: 0 auto;
  line-height: 1.7;
}

/* ── NAV ──────────────────────────────────────────────────────────── */
.nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  transition: all .3s ease;
}
.nav.scrolled {
  background: rgba(15,23,42,.92);
  backdrop-filter: blur(16px);
  border-bottom: 1px solid rgba(255,255,255,.08);
}
.nav-inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
  height: 72px;
  display: flex;
  align-items: center;
  gap: 40px;
}
.nav-logo {
  font-size: 1.35rem;
  font-weight: 800;
  color: #fff;
  text-decoration: none;
  letter-spacing: -.02em;
}
.nav-logo span { color: var(--brand-green); }
.nav-links {
  display: flex;
  gap: 4px;
  list-style: none;
  flex: 1;
}
.nav-links a {
  color: rgba(255,255,255,.75);
  text-decoration: none;
  font-size: .9rem;
  font-weight: 500;
  padding: 6px 14px;
  border-radius: 8px;
  transition: all .15s;
}
.nav-links a:hover {
  color: #fff;
  background: rgba(255,255,255,.08);
}
.nav-actions { display: flex; gap: 10px; }
.nav-hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
  margin-left: auto;
}
.nav-hamburger span {
  display: block;
  width: 22px;
  height: 2px;
  background: #fff;
  border-radius: 2px;
  transition: all .2s;
}
.nav-mobile {
  display: none;
  flex-direction: column;
  padding: 12px 24px 20px;
  background: rgba(15,23,42,.96);
  backdrop-filter: blur(16px);
  border-top: 1px solid rgba(255,255,255,.08);
}
.nav-mobile a {
  color: rgba(255,255,255,.8);
  text-decoration: none;
  padding: 10px 0;
  font-size: .95rem;
  border-bottom: 1px solid rgba(255,255,255,.06);
}
.nav-mobile.open { display: flex; }

/* ── HERO ─────────────────────────────────────────────────────────── */
.hero {
  background: var(--gradient-hero);
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  position: relative;
  overflow: hidden;
  padding-top: 72px;
}
.hero-bg { position: absolute; inset: 0; pointer-events: none; }
.hero-orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(80px);
  opacity: .25;
}
.hero-orb-1 {
  width: 500px; height: 500px;
  background: radial-gradient(circle, #3b82f6, transparent);
  top: -100px; left: -100px;
}
.hero-orb-2 {
  width: 400px; height: 400px;
  background: radial-gradient(circle, #4ade80, transparent);
  bottom: 100px; right: -50px;
}
.hero-grid {
  position: absolute; inset: 0;
  background-image:
    linear-gradient(rgba(255,255,255,.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,.03) 1px, transparent 1px);
  background-size: 48px 48px;
}
.hero .container {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
  padding-top: 80px;
  padding-bottom: 120px;
  position: relative;
  z-index: 1;
}
.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(74,222,128,.12);
  border: 1px solid rgba(74,222,128,.3);
  color: var(--brand-green);
  padding: 6px 16px;
  border-radius: 100px;
  font-size: .8rem;
  font-weight: 600;
  letter-spacing: .04em;
  margin-bottom: 24px;
}
.live-dot {
  width: 7px; height: 7px;
  background: var(--brand-green);
  border-radius: 50%;
  animation: pulse-dot 2s infinite;
}
@keyframes pulse-dot {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: .6; transform: scale(.8); }
}
.hero-title {
  font-size: clamp(2rem, 4.5vw, 3.6rem);
  font-weight: 900;
  line-height: 1.1;
  letter-spacing: -.03em;
  color: #fff;
  margin-bottom: 20px;
}
.hero-subtitle {
  font-size: 1.05rem;
  color: rgba(255,255,255,.65);
  line-height: 1.7;
  margin-bottom: 32px;
  max-width: 480px;
}
.hero-cta { display: flex; gap: 12px; flex-wrap: wrap; margin-bottom: 36px; }
.hero-trust {
  display: flex;
  flex-wrap: wrap;
  gap: 20px;
  font-size: .8rem;
  color: rgba(255,255,255,.5);
}
.hero-trust span {
  display: flex;
  align-items: center;
  gap: 6px;
}
.hero-trust i { color: var(--brand-green); font-size: .85rem; }

/* Dashboard Mockup */
.hero-mockup {
  position: relative;
  display: flex;
  justify-content: center;
  align-items: center;
}
.mockup-window {
  background: #1e293b;
  border-radius: 16px;
  overflow: hidden;
  box-shadow: var(--shadow-xl), 0 0 0 1px rgba(255,255,255,.08);
  width: 100%;
  max-width: 560px;
  animation: float 6s ease-in-out infinite;
}
@keyframes float {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-10px); }
}
.mockup-bar {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 12px 16px;
  background: #111827;
  border-bottom: 1px solid rgba(255,255,255,.06);
}
.dot { width: 10px; height: 10px; border-radius: 50%; }
.dot.red    { background: #ef4444; }
.dot.yellow { background: #f59e0b; }
.dot.green  { background: #22c55e; }
.mockup-url {
  margin-left: 10px;
  font-size: .72rem;
  color: rgba(255,255,255,.3);
  font-family: monospace;
}
.mockup-body {
  display: flex;
  height: 320px;
}
.mock-sidebar {
  width: 130px;
  background: #0f172a;
  padding: 16px 12px;
  flex-shrink: 0;
  display: flex;
  flex-direction: column;
  gap: 2px;
}
.mock-logo {
  font-size: .85rem;
  font-weight: 800;
  color: #fff;
  margin-bottom: 16px;
  letter-spacing: -.02em;
}
.mock-logo span { color: #4ade80; }
.mock-nav-item {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: .68rem;
  color: rgba(255,255,255,.45);
  padding: 6px 8px;
  border-radius: 6px;
  cursor: default;
  white-space: nowrap;
}
.mock-nav-item i { font-size: .72rem; }
.mock-nav-item.active {
  background: rgba(74,222,128,.12);
  color: #4ade80;
}
.mock-content {
  flex: 1;
  padding: 12px;
  background: #1e293b;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.mock-kpi-row {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 6px;
}
.mock-kpi {
  background: #111827;
  border-radius: 8px;
  padding: 8px;
  border-top: 2px solid transparent;
}
.mock-kpi.elec  { border-color: #3b82f6; }
.mock-kpi.gas   { border-color: #f59e0b; }
.mock-kpi.ok    { border-color: #22c55e; }
.mock-kpi.warn  { border-color: #ef4444; }
.mock-kpi-label { font-size: .6rem; color: rgba(255,255,255,.4); margin-bottom: 2px; }
.mock-kpi-val   { font-size: .78rem; font-weight: 700; color: #fff; }
.mock-kpi-val small { font-size: .6rem; font-weight: 400; color: rgba(255,255,255,.4); }
.mock-chart-card {
  background: #111827;
  border-radius: 8px;
  padding: 8px;
  flex: 1;
}
.mock-chart-title {
  font-size: .65rem;
  color: rgba(255,255,255,.4);
  margin-bottom: 6px;
}
.mock-chart svg { width: 100%; height: 72px; }
.mock-sensors { display: flex; flex-direction: column; gap: 4px; }
.mock-sensor-item {
  display: flex;
  align-items: center;
  gap: 6px;
  background: #111827;
  border-radius: 6px;
  padding: 5px 8px;
}
.mock-dot {
  width: 6px; height: 6px; border-radius: 50%; flex-shrink: 0;
}
.mock-dot.green  { background: #22c55e; }
.mock-dot.yellow { background: #f59e0b; }
.mock-sname {
  font-size: .65rem;
  color: rgba(255,255,255,.65);
  flex: 1;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.mock-sval {
  font-size: .65rem;
  font-weight: 600;
  color: #fff;
  white-space: nowrap;
}

/* Floating cards */
.float-card {
  position: absolute;
  background: #fff;
  border-radius: 12px;
  box-shadow: var(--shadow-lg);
  padding: 10px 14px;
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: .78rem;
}
.float-card i { font-size: 1.1rem; }
.float-val { font-weight: 700; color: var(--text-primary); }
.float-lbl { color: var(--text-muted); font-size: .7rem; }
.float-card-1 { top: -12px; right: -20px; }
.float-card-2 { bottom: 40px; left: -30px; }

/* Hero wave */
.hero-wave {
  position: absolute;
  bottom: 0; left: 0; right: 0;
}
.hero-wave svg { display: block; width: 100%; height: 80px; }

/* ── TRUST BAR ────────────────────────────────────────────────────── */
.trust-bar {
  background: var(--surface-2);
  padding: 32px 0;
  border-bottom: 1px solid var(--border);
}
.trust-label {
  text-align: center;
  font-size: .78rem;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: .08em;
  margin-bottom: 20px;
}
.trust-logos {
  display: flex;
  justify-content: center;
  align-items: center;
  flex-wrap: wrap;
  gap: 8px;
}
.trust-logo {
  display: flex;
  align-items: center;
  gap: 6px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 100px;
  padding: 6px 16px;
  font-size: .82rem;
  font-weight: 600;
  color: var(--text-secondary);
}
.trust-logo i { color: var(--accent-blue); }

/* ── FEATURES ─────────────────────────────────────────────────────── */
.features {
  padding: 100px 0;
  background: var(--surface);
}
.features-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}
.feature-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 28px;
  transition: all .25s ease;
  position: relative;
  overflow: hidden;
}
.feature-card::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(74,222,128,.04), transparent);
  opacity: 0;
  transition: opacity .25s;
}
.feature-card:hover {
  border-color: rgba(74,222,128,.3);
  box-shadow: var(--shadow-md);
  transform: translateY(-3px);
}
.feature-card:hover::before { opacity: 1; }
.feature-card-large {
  grid-column: span 1;
}
/* Make first and last large cards span more */
.feature-card-large:first-child,
.feature-card-large:last-child {
  background: linear-gradient(135deg, var(--surface), var(--surface-2));
}
.feature-icon-wrap {
  width: 48px; height: 48px;
  background: color-mix(in srgb, var(--ic) 12%, transparent);
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.3rem;
  color: var(--ic);
  margin-bottom: 16px;
}
.feature-card h3 {
  font-size: 1rem;
  font-weight: 700;
  margin-bottom: 10px;
  color: var(--text-primary);
}
.feature-card p {
  font-size: .88rem;
  color: var(--text-secondary);
  line-height: 1.65;
  margin-bottom: 16px;
}
.feature-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.feature-list li {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: .83rem;
  color: var(--text-secondary);
}
.feature-list i { color: var(--brand-green-d); font-size: .9rem; flex-shrink: 0; }

/* ── HOW IT WORKS ─────────────────────────────────────────────────── */
.how {
  padding: 100px 0;
  background: var(--surface-2);
}
.how-steps {
  display: grid;
  grid-template-columns: 1fr auto 1fr auto 1fr;
  gap: 20px;
  align-items: start;
}
.how-step {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 32px 28px;
  position: relative;
}
.step-num {
  font-size: 3.5rem;
  font-weight: 900;
  color: rgba(74,222,128,.12);
  line-height: 1;
  margin-bottom: 16px;
  font-variant-numeric: tabular-nums;
}
.step-icon {
  width: 52px; height: 52px;
  background: linear-gradient(135deg, rgba(74,222,128,.15), rgba(59,130,246,.1));
  border-radius: 14px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.4rem;
  color: var(--brand-green-d);
  margin-bottom: 16px;
}
.how-step h3 {
  font-size: 1.05rem;
  font-weight: 700;
  margin-bottom: 12px;
}
.how-step p {
  font-size: .87rem;
  color: var(--text-secondary);
  line-height: 1.65;
  margin-bottom: 16px;
}
.step-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}
.step-tags span {
  background: var(--surface-3);
  border: 1px solid var(--border);
  color: var(--text-secondary);
  font-size: .72rem;
  font-weight: 600;
  padding: 3px 10px;
  border-radius: 100px;
}
.how-connector {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding-top: 80px;
  color: var(--text-muted);
  font-size: 1.1rem;
  gap: 8px;
}
.connector-line {
  width: 2px;
  height: 0;
  display: none;
}

/* ── STATS ────────────────────────────────────────────────────────── */
.stats {
  padding: 100px 0;
  background: var(--gradient-hero);
  position: relative;
  overflow: hidden;
}
.stats-bg { position: absolute; inset: 0; pointer-events: none; }
.stats-orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(80px);
  opacity: .2;
}
.stats-orb-1 {
  width: 400px; height: 400px;
  background: radial-gradient(circle, #4ade80, transparent);
  top: -100px; right: 10%;
}
.stats-orb-2 {
  width: 300px; height: 300px;
  background: radial-gradient(circle, #3b82f6, transparent);
  bottom: -50px; left: 15%;
}
.stats .container { position: relative; z-index: 1; }
.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
  margin-top: 20px;
}
.stat-card {
  background: rgba(255,255,255,.06);
  border: 1px solid rgba(255,255,255,.1);
  border-radius: var(--radius-md);
  padding: 32px 24px;
  text-align: center;
  backdrop-filter: blur(10px);
  transition: all .25s;
}
.stat-card:hover {
  background: rgba(255,255,255,.1);
  transform: translateY(-3px);
}
.stat-icon {
  font-size: 1.8rem;
  color: var(--brand-green);
  margin-bottom: 16px;
}
.stat-val {
  font-size: 2rem;
  font-weight: 900;
  color: #fff;
  line-height: 1;
  margin-bottom: 8px;
  letter-spacing: -.02em;
}
.stat-lbl {
  font-size: .82rem;
  color: rgba(255,255,255,.55);
}

/* ── DETAIL SECTION ───────────────────────────────────────────────── */
.detail {
  padding: 100px 0;
  background: var(--surface);
}
.detail-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
  margin-bottom: 100px;
}
.detail-row:last-child { margin-bottom: 0; }
.detail-row-reverse { direction: rtl; }
.detail-row-reverse > * { direction: ltr; }

/* Data Quality Preview Card */
.detail-card-preview {
  background: var(--surface-2);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 24px;
  box-shadow: var(--shadow-lg);
}
.dq-preview, .iso-preview {
  display: flex;
  flex-direction: column;
  gap: 16px;
}
.dq-header {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: .88rem;
  font-weight: 600;
  color: var(--text-primary);
  padding-bottom: 12px;
  border-bottom: 1px solid var(--border);
}
.dq-kpi-row {
  display: grid;
  grid-template-columns: repeat(4,1fr);
  gap: 8px;
}
.dq-kpi {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 12px 8px;
  text-align: center;
  border-top: 2px solid var(--c);
}
.dq-kpi-n { font-size: 1.3rem; font-weight: 800; color: var(--c); }
.dq-kpi-l { font-size: .68rem; color: var(--text-muted); margin-top: 2px; }
.dq-heatmap { display: flex; flex-direction: column; gap: 4px; }
.dq-hm-row {
  display: flex;
  align-items: center;
  gap: 4px;
}
.dq-hm-label {
  font-size: .7rem;
  color: var(--text-secondary);
  width: 80px;
  flex-shrink: 0;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.dq-cell {
  flex: 1;
  text-align: center;
  font-size: .65rem;
  font-weight: 600;
  padding: 4px 2px;
  border-radius: 4px;
  color: #166534;
}
.dq-anomaly {
  background: rgba(245,158,11,.08);
  border: 1px solid rgba(245,158,11,.2);
  border-radius: 8px;
  padding: 8px 12px;
  font-size: .78rem;
  color: var(--text-secondary);
  display: flex;
  align-items: center;
  gap: 8px;
}

/* ISO Preview */
.iso-enpi-row {
  display: grid;
  grid-template-columns: repeat(3,1fr);
  gap: 8px;
}
.iso-enpi-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 14px 10px;
  text-align: center;
}
.iso-enpi-card.green { border-color: rgba(74,222,128,.3); background: rgba(74,222,128,.05); }
.iso-enpi-lbl { font-size: .68rem; color: var(--text-muted); margin-bottom: 4px; text-transform: uppercase; letter-spacing: .04em; }
.iso-enpi-val { font-size: 1.2rem; font-weight: 800; color: var(--text-primary); }
.iso-enpi-card.green .iso-enpi-val { color: var(--brand-green-d); }
.iso-enpi-sub { font-size: .65rem; color: var(--text-muted); margin-top: 2px; }
.iso-progress-wrap { display: flex; flex-direction: column; gap: 6px; }
.iso-progress-label { display: flex; justify-content: space-between; font-size: .78rem; color: var(--text-secondary); }
.iso-bar-bg { background: var(--surface-3); border-radius: 100px; height: 8px; overflow: hidden; }
.iso-bar-fill { height: 100%; background: var(--gradient-green); border-radius: 100px; }
.iso-seu-list { display: flex; flex-direction: column; gap: 6px; }
.iso-seu-item {
  display: flex;
  align-items: center;
  gap: 8px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 8px 12px;
  font-size: .78rem;
  color: var(--text-secondary);
}
.seu-badge {
  background: rgba(245,158,11,.15);
  color: #92400e;
  border: 1px solid rgba(245,158,11,.3);
  font-size: .66rem;
  font-weight: 700;
  padding: 2px 7px;
  border-radius: 4px;
  flex-shrink: 0;
}
.seu-pct {
  margin-left: auto;
  font-weight: 700;
  color: var(--text-primary);
}

/* Detail text */
.detail-text { display: flex; flex-direction: column; gap: 16px; }
.detail-desc {
  font-size: 1rem;
  color: var(--text-secondary);
  line-height: 1.7;
}
.detail-features { display: flex; flex-direction: column; gap: 16px; margin-top: 8px; }
.df-item {
  display: flex;
  align-items: flex-start;
  gap: 14px;
}
.df-item > i { font-size: 1.2rem; flex-shrink: 0; margin-top: 2px; }
.df-item strong { display: block; font-size: .92rem; color: var(--text-primary); margin-bottom: 3px; }
.df-item span { font-size: .83rem; color: var(--text-muted); line-height: 1.5; }

/* ── PRICING ──────────────────────────────────────────────────────── */
.pricing {
  padding: 100px 0;
  background: var(--surface-2);
}
.pricing-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
  max-width: 900px;
  margin: 0 auto 32px;
}
.pricing-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 36px;
  display: flex;
  flex-direction: column;
  gap: 20px;
  position: relative;
  transition: all .25s ease;
}
.pricing-card:hover {
  box-shadow: var(--shadow-lg);
  transform: translateY(-4px);
}
.pricing-card-featured {
  border-color: rgba(74,222,128,.4);
  background: linear-gradient(145deg, #fff, rgba(74,222,128,.03));
  box-shadow: 0 0 0 1px rgba(74,222,128,.2), var(--shadow-md);
}
.pricing-popular {
  position: absolute;
  top: -13px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--gradient-green);
  color: #0f172a;
  font-size: .72rem;
  font-weight: 700;
  padding: 4px 16px;
  border-radius: 100px;
  white-space: nowrap;
  letter-spacing: .04em;
  text-transform: uppercase;
}
.pricing-icon {
  width: 52px; height: 52px;
  background: color-mix(in srgb, var(--ic) 12%, transparent);
  border-radius: 14px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.4rem;
  color: var(--ic);
}
.pricing-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 4px 12px;
  border-radius: 100px;
  font-size: .72rem;
  font-weight: 700;
  letter-spacing: .04em;
  text-transform: uppercase;
  width: fit-content;
}
.pricing-badge.saas {
  background: rgba(59,130,246,.1);
  color: #1d4ed8;
  border: 1px solid rgba(59,130,246,.2);
}
.pricing-badge.onprem {
  background: rgba(74,222,128,.1);
  color: #15803d;
  border: 1px solid rgba(74,222,128,.25);
}
.pricing-card h3 {
  font-size: 1.3rem;
  font-weight: 800;
  color: var(--text-primary);
  margin: 0;
}
.pricing-desc {
  font-size: .88rem;
  color: var(--text-secondary);
  line-height: 1.7;
  margin: 0;
}
.pricing-features {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 10px;
  flex: 1;
}
.pricing-features li {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  font-size: .88rem;
  color: var(--text-secondary);
}
.pricing-features i {
  color: var(--brand-green-d);
  font-size: 1rem;
  flex-shrink: 0;
  margin-top: 1px;
}
.pricing-cta {
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.pricing-note {
  text-align: center;
  font-size: .75rem;
  color: var(--text-muted);
  margin: 0;
}
.pricing-compare {
  max-width: 900px;
  margin: 0 auto;
  background: rgba(59,130,246,.06);
  border: 1px solid rgba(59,130,246,.15);
  border-radius: var(--radius-sm);
  padding: 14px 20px;
  font-size: .85rem;
  color: var(--text-secondary);
  display: flex;
  align-items: flex-start;
  gap: 10px;
  line-height: 1.6;
}
.pricing-compare i {
  color: var(--accent-blue);
  font-size: 1rem;
  flex-shrink: 0;
  margin-top: 2px;
}
@media (max-width: 768px) {
  .pricing-grid { grid-template-columns: 1fr; }
}

/* ── CONTACT ──────────────────────────────────────────────────────── */
.contact {
  padding: 100px 0;
  background: var(--surface-2);
}
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 80px;
  align-items: start;
}
.contact-desc {
  font-size: .95rem;
  color: var(--text-secondary);
  line-height: 1.7;
  margin-top: 8px;
  margin-bottom: 32px;
}
.contact-points { display: flex; flex-direction: column; gap: 14px; }
.contact-point {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: .9rem;
  color: var(--text-secondary);
}
.contact-point i { color: var(--brand-green-d); font-size: 1rem; width: 20px; }

/* Form */
.contact-form-wrap {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 36px;
  box-shadow: var(--shadow-md);
}
.contact-form { display: flex; flex-direction: column; gap: 20px; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.form-group { display: flex; flex-direction: column; gap: 6px; }
.form-group label {
  font-size: .82rem;
  font-weight: 600;
  color: var(--text-primary);
}
.form-group input,
.form-group textarea {
  border: 1.5px solid var(--border);
  border-radius: 10px;
  padding: 10px 14px;
  font-size: .9rem;
  font-family: inherit;
  color: var(--text-primary);
  background: var(--surface);
  transition: border-color .15s;
  outline: none;
  resize: none;
}
.form-group input:focus,
.form-group textarea:focus {
  border-color: var(--brand-green-d);
  box-shadow: 0 0 0 3px rgba(74,222,128,.12);
}
.checkbox-group {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}
.cb-label {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: .82rem;
  color: var(--text-secondary);
  cursor: pointer;
  background: var(--surface-2);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 6px 12px;
  transition: all .15s;
}
.cb-label input[type=checkbox] { accent-color: var(--brand-green-d); }
.cb-label:hover { border-color: var(--brand-green-d); }
.form-success {
  display: none;
  align-items: center;
  gap: 8px;
  background: rgba(74,222,128,.1);
  border: 1px solid rgba(74,222,128,.3);
  color: #166534;
  border-radius: 10px;
  padding: 12px 16px;
  font-size: .88rem;
  font-weight: 500;
}
.form-success.show { display: flex; }

/* ── FOOTER ───────────────────────────────────────────────────────── */
.footer {
  background: var(--brand-dark);
  padding: 64px 0 0;
}
.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 48px;
  padding-bottom: 48px;
  border-bottom: 1px solid rgba(255,255,255,.08);
}
.footer-brand p {
  font-size: .85rem;
  color: rgba(255,255,255,.45);
  line-height: 1.7;
  margin-top: 4px;
  max-width: 260px;
}
.footer-links { display: flex; flex-direction: column; gap: 10px; }
.footer-links h4 {
  font-size: .78rem;
  font-weight: 700;
  color: rgba(255,255,255,.4);
  text-transform: uppercase;
  letter-spacing: .08em;
  margin-bottom: 4px;
}
.footer-links a {
  font-size: .85rem;
  color: rgba(255,255,255,.55);
  text-decoration: none;
  transition: color .15s;
}
.footer-links a:hover { color: #fff; }
.footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 20px 0;
  font-size: .8rem;
  color: rgba(255,255,255,.3);
}

/* ── RESPONSIVE ───────────────────────────────────────────────────── */
@media (max-width: 1024px) {
  .hero .container {
    grid-template-columns: 1fr;
    text-align: center;
    padding-top: 60px;
    padding-bottom: 100px;
  }
  .hero-subtitle { max-width: 600px; margin-left: auto; margin-right: auto; }
  .hero-cta { justify-content: center; }
  .hero-trust { justify-content: center; }
  .hero-mockup { max-width: 520px; margin: 0 auto; }
  .float-card-1 { top: -16px; right: -10px; }
  .float-card-2 { bottom: 20px; left: -10px; }

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

  .how-steps {
    grid-template-columns: 1fr;
    max-width: 480px;
    margin: 0 auto;
  }
  .how-connector { display: none; }

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

  .detail-row, .detail-row-reverse {
    grid-template-columns: 1fr;
    gap: 40px;
    direction: ltr;
  }

  .contact-grid { grid-template-columns: 1fr; gap: 48px; }

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

@media (max-width: 768px) {
  .nav-links, .nav-actions { display: none; }
  .nav-hamburger { display: flex; }

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

  .form-row { grid-template-columns: 1fr; }

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

  .mockup-body { height: 240px; }
  .mock-sidebar { width: 100px; }
  .float-card-2 { display: none; }
}

@media (max-width: 480px) {
  .hero-title { font-size: 2rem; }
  .hero-cta { flex-direction: column; }
  .hero-cta .btn { justify-content: center; }
  .stats-grid { grid-template-columns: 1fr 1fr; }
  .dq-kpi-row { grid-template-columns: repeat(2,1fr); }
  .iso-enpi-row { grid-template-columns: 1fr 1fr; }
  .float-card-1 { display: none; }
  .contact-form-wrap { padding: 24px 20px; }
}

/* ── Scroll animations ────────────────────────────────────────────── */
.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity .6s ease, transform .6s ease;
}
.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}
.reveal-delay-1 { transition-delay: .1s; }
.reveal-delay-2 { transition-delay: .2s; }
.reveal-delay-3 { transition-delay: .3s; }