/* ═══════════════════════════════════════════════════
   ALDON RADAR — Landing Page
   Aesthetic: Intelligence éditoriale sombre
   Fonts: Syne (display) + DM Mono (data) + Instrument Sans (body)
═══════════════════════════════════════════════════ */

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

:root {
  --bg:         #060b14;
  --bg-2:       #0a1220;
  --bg-3:       #0f1a2e;
  --border:     rgba(16,185,129,0.12);
  --border-dim: rgba(255,255,255,0.07);
  --green:      #10b981;
  --green-dk:   #059669;
  --green-glow: rgba(16,185,129,0.15);
  --amber:      #f59e0b;
  --text:       #e2e8f0;
  --text-2:     #94a3b8;
  --text-3:     #475569;
  --display:    'Syne', sans-serif;
  --mono:       'DM Mono', monospace;
  --body:       'Instrument Sans', sans-serif;
  --radius:     12px;
  --max:        1200px;
}

html { scroll-behavior: smooth; }

body {
  background: var(--bg);
  color: var(--text);
  font-family: var(--body);
  font-size: 16px;
  line-height: 1.6;
  overflow-x: hidden;
}

a { color: inherit; text-decoration: none; }
ul { list-style: none; }
.mono { font-family: var(--mono); }

/* ── Scrollbar ────────────────────────────────── */
::-webkit-scrollbar { width: 6px; }
::-webkit-scrollbar-track { background: var(--bg); }
::-webkit-scrollbar-thumb { background: var(--border); border-radius: 3px; }

/* ── NAV ─────────────────────────────────────── */
.nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  padding: 0 24px;
  transition: background 0.3s, border-color 0.3s;
}

.nav.scrolled {
  background: rgba(6,11,20,0.92);
  backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border-dim);
}

.nav-inner {
  max-width: var(--max);
  margin: 0 auto;
  height: 64px;
  display: flex;
  align-items: center;
  gap: 40px;
}

.nav-logo {
  display: flex;
  align-items: center;
  gap: 8px;
  font-family: var(--display);
  font-size: 15px;
  font-weight: 700;
  letter-spacing: 0.5px;
  flex-shrink: 0;
}

.logo-pulse {
  width: 8px; height: 8px;
  background: var(--green);
  border-radius: 50%;
  box-shadow: 0 0 8px var(--green);
  animation: pulse-dot 2s ease-in-out infinite;
}

@keyframes pulse-dot {
  0%, 100% { opacity: 1; box-shadow: 0 0 6px var(--green); }
  50% { opacity: 0.6; box-shadow: 0 0 14px var(--green); }
}

.logo-text strong { color: var(--green); }
.logo-text { color: var(--text-2); letter-spacing: 2px; }

.nav-links {
  display: flex;
  gap: 32px;
  flex: 1;
}

.nav-links a {
  font-size: 14px;
  color: var(--text-2);
  transition: color 0.2s;
}

.nav-links a:hover { color: var(--text); }

.nav-actions { display: flex; gap: 12px; margin-left: auto; }

.btn-ghost {
  padding: 7px 16px;
  font-size: 14px;
  color: var(--text-2);
  border: 1px solid var(--border-dim);
  border-radius: 8px;
  transition: all 0.2s;
}
.btn-ghost:hover { color: var(--text); border-color: var(--border); }

.btn-primary-sm {
  padding: 7px 18px;
  font-size: 14px;
  font-weight: 600;
  background: var(--green);
  color: #060b14;
  border-radius: 8px;
  transition: all 0.2s;
}
.btn-primary-sm:hover { background: var(--green-dk); }

/* ── HERO ────────────────────────────────────── */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding: 100px 24px 60px;
  overflow: hidden;
}

.hero-bg {
  position: absolute;
  inset: 0;
  pointer-events: none;
}

.grid-overlay {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(16,185,129,0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(16,185,129,0.04) 1px, transparent 1px);
  background-size: 60px 60px;
  mask-image: radial-gradient(ellipse 80% 80% at 50% 50%, black 30%, transparent 100%);
}

.glow-orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(100px);
  pointer-events: none;
}

.glow-1 {
  width: 600px; height: 600px;
  background: rgba(16,185,129,0.08);
  top: -200px; right: -100px;
}

.glow-2 {
  width: 400px; height: 400px;
  background: rgba(245,158,11,0.05);
  bottom: 0; left: -150px;
}

.hero-inner {
  max-width: var(--max);
  margin: 0 auto;
  width: 100%;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 14px 6px 10px;
  background: rgba(16,185,129,0.08);
  border: 1px solid rgba(16,185,129,0.25);
  border-radius: 100px;
  font-size: 13px;
  font-family: var(--mono);
  color: var(--green);
  margin-bottom: 28px;
  width: fit-content;
}

.badge-dot {
  width: 6px; height: 6px;
  background: var(--green);
  border-radius: 50%;
  animation: pulse-dot 1.5s ease-in-out infinite;
}

.hero-title {
  font-family: var(--display);
  font-size: clamp(42px, 5.5vw, 72px);
  font-weight: 800;
  line-height: 1.05;
  letter-spacing: -2px;
  margin-bottom: 24px;
}

.title-line { display: block; }
.title-accent { color: var(--green); }

.hero-sub {
  font-size: 18px;
  color: var(--text-2);
  line-height: 1.7;
  max-width: 500px;
  margin-bottom: 36px;
}

.hero-ctas {
  display: flex;
  gap: 16px;
  align-items: center;
  margin-bottom: 48px;
  flex-wrap: wrap;
}

.btn-primary {
  display: inline-block;
  padding: 14px 28px;
  background: var(--green);
  color: #060b14;
  font-weight: 700;
  font-size: 15px;
  border-radius: 10px;
  transition: all 0.2s;
  border: none;
  cursor: pointer;
}
.btn-primary:hover {
  background: var(--green-dk);
  transform: translateY(-1px);
  box-shadow: 0 8px 32px rgba(16,185,129,0.25);
}

.btn-outline {
  font-size: 15px;
  color: var(--text-2);
  transition: color 0.2s;
}
.btn-outline:hover { color: var(--green); }

.hero-stats {
  display: flex;
  gap: 28px;
  align-items: center;
}

.hstat {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.hstat-val {
  font-family: var(--display);
  font-size: 28px;
  font-weight: 800;
  color: var(--text);
  line-height: 1;
}

.hstat-unit {
  font-family: var(--mono);
  font-size: 14px;
  color: var(--green);
  margin-left: 1px;
}

.hstat-label {
  font-size: 12px;
  color: var(--text-3);
  font-family: var(--mono);
}

.hstat-sep {
  width: 1px;
  height: 36px;
  background: var(--border-dim);
}

/* ── RADAR VISUAL ────────────────────────────── */
.hero-visual {
  display: flex;
  justify-content: center;
  align-items: center;
}

.radar-wrap {
  position: relative;
  width: 420px;
  height: 420px;
}

.radar-svg {
  width: 100%;
  height: 100%;
}

.radar-sweep {
  transform-origin: 200px 200px;
  animation: sweep 4s linear infinite;
}

@keyframes sweep {
  from { transform: rotate(0deg); }
  to   { transform: rotate(360deg); }
}

/* Pings */
.radar-ping {
  animation: ping-anim 2s ease-out forwards;
}

@keyframes ping-anim {
  0%   { opacity: 1; r: 4px; }
  50%  { opacity: 0.6; }
  100% { opacity: 0; r: 14px; }
}

/* Ticker live sous le radar */
.radar-ticker {
  position: absolute;
  bottom: -10px;
  left: 50%;
  transform: translateX(-50%);
  width: 360px;
  background: rgba(10,18,32,0.95);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 10px 14px;
  overflow: hidden;
  height: 120px;
}

.ticker-inner {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.ticker-item {
  display: flex;
  gap: 10px;
  align-items: flex-start;
  animation: slideIn 0.4s ease;
  font-size: 12px;
}

@keyframes slideIn {
  from { opacity: 0; transform: translateX(-8px); }
  to   { opacity: 1; transform: translateX(0); }
}

.ticker-score {
  font-family: var(--mono);
  font-size: 11px;
  font-weight: 500;
  min-width: 32px;
  padding: 2px 5px;
  border-radius: 4px;
  text-align: center;
}

.ticker-score.hot  { background: rgba(239,68,68,0.15);  color: #f87171; }
.ticker-score.mid  { background: rgba(245,158,11,0.15); color: #fbbf24; }
.ticker-score.info { background: rgba(59,130,246,0.15); color: #60a5fa; }

.ticker-text {
  color: var(--text-2);
  line-height: 1.35;
  flex: 1;
}

/* ── SOURCES BAR ─────────────────────────────── */
.sources-bar {
  padding: 20px 24px;
  border-top: 1px solid var(--border-dim);
  border-bottom: 1px solid var(--border-dim);
  background: var(--bg-2);
  overflow: hidden;
}

.sources-inner {
  max-width: var(--max);
  margin: 0 auto;
  display: flex;
  align-items: center;
  gap: 24px;
}

.sources-label {
  font-size: 11px;
  font-family: var(--mono);
  color: var(--text-3);
  white-space: nowrap;
  flex-shrink: 0;
}

.sources-scroll { flex: 1; overflow: hidden; }

.sources-track {
  display: flex;
  gap: 32px;
  animation: scroll-track 25s linear infinite;
  white-space: nowrap;
}

.sources-track span {
  font-size: 13px;
  color: var(--text-3);
  font-family: var(--mono);
  flex-shrink: 0;
  transition: color 0.2s;
}

.sources-track span:hover { color: var(--text-2); }

@keyframes scroll-track {
  0%   { transform: translateX(0); }
  100% { transform: translateX(-50%); }
}

/* ── SECTIONS COMMUNES ───────────────────────── */
.features, .how, .vs, .pricing {
  padding: 100px 24px;
}

.features { background: var(--bg); }
.how      { background: var(--bg-2); }
.vs       { background: var(--bg); }
.pricing  { background: var(--bg-2); }

.section-inner {
  max-width: var(--max);
  margin: 0 auto;
}

.section-label {
  font-family: var(--mono);
  font-size: 11px;
  color: var(--green);
  text-transform: uppercase;
  letter-spacing: 2px;
  margin-bottom: 14px;
}

.section-title {
  font-family: var(--display);
  font-size: clamp(32px, 4vw, 52px);
  font-weight: 800;
  line-height: 1.1;
  letter-spacing: -1.5px;
  margin-bottom: 60px;
}

.section-sub {
  font-size: 17px;
  color: var(--text-2);
  max-width: 580px;
  margin-bottom: 50px;
  margin-top: -40px;
  line-height: 1.7;
}

/* ── FEATURES GRID ───────────────────────────── */
.features-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  grid-template-rows: auto auto;
  gap: 16px;
}

.feat-card {
  background: var(--bg-3);
  border: 1px solid var(--border-dim);
  border-radius: var(--radius);
  padding: 28px;
  transition: border-color 0.3s, transform 0.3s;
}

.feat-card:hover {
  border-color: var(--border);
  transform: translateY(-2px);
}

.feat-large {
  grid-column: 1 / 2;
  grid-row: 1 / 3;
}

.feat-wide {
  grid-column: 2 / 4;
}

.feat-icon {
  font-size: 28px;
  margin-bottom: 14px;
}

.feat-card h3 {
  font-family: var(--display);
  font-size: 19px;
  font-weight: 700;
  margin-bottom: 10px;
  letter-spacing: -0.3px;
}

.feat-card p {
  font-size: 14px;
  color: var(--text-2);
  line-height: 1.65;
}

/* Demo articles */
.feat-demo {
  margin-top: 20px;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.demo-article {
  display: flex;
  gap: 10px;
  align-items: flex-start;
  padding: 10px;
  background: rgba(0,0,0,0.3);
  border-radius: 8px;
  border-left: 2px solid transparent;
  animation: fadeUp 0.5s ease both;
  animation-delay: calc(var(--d) * 0.15s);
}

@keyframes fadeUp {
  from { opacity: 0; transform: translateY(6px); }
  to   { opacity: 1; transform: translateY(0); }
}

.demo-score {
  font-family: var(--mono);
  font-size: 12px;
  font-weight: 500;
  padding: 3px 6px;
  border-radius: 5px;
  white-space: nowrap;
  flex-shrink: 0;
}

.score-hot  { background: rgba(239,68,68,0.15);  color: #f87171; }
.score-mid  { background: rgba(245,158,11,0.15); color: #fbbf24; }
.score-low  { background: rgba(59,130,246,0.15); color: #60a5fa; }

.demo-title {
  font-size: 12px;
  color: var(--text-2);
  line-height: 1.4;
}

/* Chips */
.feat-chip-row {
  display: flex;
  flex-wrap: wrap;
  gap: 7px;
  margin-top: 16px;
}

.chip {
  padding: 4px 11px;
  background: rgba(255,255,255,0.05);
  border: 1px solid var(--border-dim);
  border-radius: 100px;
  font-size: 12px;
  font-family: var(--mono);
  color: var(--text-3);
}

.chip-green {
  background: rgba(16,185,129,0.08);
  border-color: rgba(16,185,129,0.25);
  color: var(--green);
}

.chip-blue {
  background: rgba(59,130,246,0.08);
  border-color: rgba(59,130,246,0.25);
  color: #60a5fa;
}

/* Collections row */
.feat-collections-row {
  display: flex;
  gap: 10px;
  margin-top: 20px;
  flex-wrap: wrap;
}

.fc {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 8px 14px;
  background: rgba(0,0,0,0.3);
  border: 1px solid var(--border-dim);
  border-radius: 8px;
  font-size: 13px;
}

.fc span {
  font-family: var(--mono);
  font-size: 11px;
  color: var(--green);
  background: rgba(16,185,129,0.1);
  padding: 1px 6px;
  border-radius: 4px;
}

.fc-muted { color: var(--text-3); border-style: dashed; }

/* ── STEPS ───────────────────────────────────── */
.steps {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0;
  position: relative;
}

.step {
  position: relative;
  padding: 0 28px 0 0;
}

.step-num {
  font-family: var(--mono);
  font-size: 11px;
  color: var(--text-3);
  margin-bottom: 16px;
  letter-spacing: 1px;
}

.step-content h3 {
  font-family: var(--display);
  font-size: 18px;
  font-weight: 700;
  margin-bottom: 10px;
  letter-spacing: -0.3px;
}

.step-content p {
  font-size: 14px;
  color: var(--text-2);
  line-height: 1.65;
}

.step-arrow {
  position: absolute;
  top: 55px;
  right: 10px;
  font-size: 20px;
  color: var(--green);
  opacity: 0.5;
  transform: rotate(-90deg);
}

/* Ligne connectrice */
.steps::before {
  content: '';
  position: absolute;
  top: 5px;
  left: 0;
  right: 0;
  height: 1px;
  background: linear-gradient(90deg, var(--green) 0%, rgba(16,185,129,0.1) 100%);
}

/* ── VS TABLE ────────────────────────────────── */
.vs-table {
  border: 1px solid var(--border-dim);
  border-radius: var(--radius);
  overflow: hidden;
}

.vs-row {
  display: grid;
  grid-template-columns: 2fr 1.2fr 1.3fr 1.2fr;
  border-bottom: 1px solid var(--border-dim);
}

.vs-row:last-child { border-bottom: none; }

.vs-cell {
  padding: 14px 20px;
  font-size: 14px;
  color: var(--text-2);
}

.vs-header .vs-cell {
  font-family: var(--display);
  font-size: 13px;
  font-weight: 600;
  color: var(--text-3);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  background: rgba(0,0,0,0.2);
}

.vs-feature-cell {
  color: var(--text-2) !important;
  font-size: 13px !important;
}

.vs-highlight-col {
  background: rgba(16,185,129,0.04);
  border-left: 1px solid rgba(16,185,129,0.15);
  border-right: 1px solid rgba(16,185,129,0.15);
}

.vs-header .vs-highlight-col {
  color: var(--green) !important;
  font-size: 14px !important;
}

.vs-good  { color: var(--green); }
.vs-bad   { color: var(--text-3); }
.vs-partial { color: var(--amber); }

/* ── PRICING ─────────────────────────────────── */
.pricing-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  margin-bottom: 32px;
}

.plan-card {
  background: var(--bg-3);
  border: 1px solid var(--border-dim);
  border-radius: 16px;
  padding: 32px 28px;
  position: relative;
  transition: border-color 0.3s, transform 0.3s;
}

.plan-card:hover {
  border-color: var(--border);
  transform: translateY(-3px);
}

.plan-featured {
  border-color: rgba(16,185,129,0.35);
  background: linear-gradient(135deg, rgba(16,185,129,0.05) 0%, var(--bg-3) 100%);
  transform: translateY(-8px);
}

.plan-featured:hover { transform: translateY(-11px); }

.plan-badge {
  position: absolute;
  top: -13px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--green);
  color: #060b14;
  font-size: 11px;
  font-weight: 700;
  padding: 4px 14px;
  border-radius: 100px;
  white-space: nowrap;
  font-family: var(--mono);
  letter-spacing: 0.5px;
}

.plan-name {
  font-family: var(--display);
  font-size: 14px;
  font-weight: 700;
  color: var(--text-3);
  text-transform: uppercase;
  letter-spacing: 2px;
  margin-bottom: 12px;
}

.plan-price {
  display: flex;
  align-items: baseline;
  gap: 3px;
  margin-bottom: 4px;
}

.plan-amount {
  font-family: var(--display);
  font-size: 52px;
  font-weight: 800;
  line-height: 1;
  letter-spacing: -2px;
}

.plan-currency {
  font-family: var(--display);
  font-size: 22px;
  font-weight: 700;
  color: var(--text-2);
}

.plan-period {
  font-size: 12px;
  font-family: var(--mono);
  color: var(--text-3);
  margin-bottom: 28px;
}

.plan-features {
  display: flex;
  flex-direction: column;
  gap: 9px;
  margin-bottom: 28px;
}

.plan-features li {
  font-size: 13.5px;
  color: var(--text-2);
  display: flex;
  align-items: flex-start;
  gap: 7px;
}

.feat-off { color: var(--text-3); }

.plan-btn {
  display: block;
  text-align: center;
  padding: 12px;
  border-radius: 10px;
  font-size: 14px;
  font-weight: 600;
  transition: all 0.2s;
  cursor: pointer;
}

.plan-btn-primary {
  background: var(--green);
  color: #060b14;
}

.plan-btn-primary:hover {
  background: var(--green-dk);
  box-shadow: 0 6px 24px rgba(16,185,129,0.25);
}

.plan-btn-ghost {
  border: 1px solid var(--border-dim);
  color: var(--text-2);
}

.plan-btn-ghost:hover {
  border-color: var(--border);
  color: var(--text);
}

.pricing-note {
  font-size: 13px;
  color: var(--text-3);
  font-family: var(--mono);
  text-align: center;
}

/* ── CTA FINAL ───────────────────────────────── */
.cta-final {
  position: relative;
  padding: 120px 24px;
  text-align: center;
  overflow: hidden;
}

.cta-bg { position: absolute; inset: 0; pointer-events: none; }

.glow-cta {
  width: 600px; height: 600px;
  background: rgba(16,185,129,0.07);
  top: 50%; left: 50%;
  transform: translate(-50%, -50%);
}

.cta-inner { position: relative; max-width: 600px; margin: 0 auto; }

.cta-tag {
  font-size: 12px;
  color: var(--text-3);
  margin-bottom: 20px;
}

.cta-final h2 {
  font-family: var(--display);
  font-size: clamp(36px, 5vw, 60px);
  font-weight: 800;
  line-height: 1.1;
  letter-spacing: -2px;
  margin-bottom: 18px;
}

.cta-final p {
  font-size: 17px;
  color: var(--text-2);
  margin-bottom: 36px;
}

.btn-lg { padding: 16px 36px; font-size: 16px; border-radius: 12px; }

/* ── FOOTER ──────────────────────────────────── */
.footer {
  padding: 60px 24px 30px;
  border-top: 1px solid var(--border-dim);
  background: var(--bg);
}

.footer-inner {
  max-width: var(--max);
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 60px;
  margin-bottom: 40px;
}

.footer-brand .logo-text {
  font-family: var(--display);
  font-size: 15px;
  display: block;
  margin-bottom: 10px;
}

.footer-brand p {
  font-size: 13px;
  color: var(--text-3);
  max-width: 280px;
  line-height: 1.6;
}

.footer-links {
  display: flex;
  gap: 50px;
}

.footer-col {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.footer-col-title {
  font-family: var(--mono);
  font-size: 11px;
  color: var(--text-3);
  text-transform: uppercase;
  letter-spacing: 1.5px;
  margin-bottom: 2px;
}

.footer-col a {
  font-size: 13px;
  color: var(--text-3);
  transition: color 0.2s;
}

.footer-col a:hover { color: var(--text-2); }

.footer-bottom {
  max-width: var(--max);
  margin: 0 auto;
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 13px;
  color: var(--text-3);
  font-family: var(--mono);
  padding-top: 24px;
  border-top: 1px solid var(--border-dim);
}

.footer-sep { color: var(--text-3); opacity: 0.4; }

/* ── SCROLL ANIMATIONS ───────────────────────── */
.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

/* ── RESPONSIVE ──────────────────────────────── */
@media (max-width: 960px) {
  .hero-inner {
    grid-template-columns: 1fr;
    text-align: center;
  }

  .hero-badge { margin: 0 auto 28px; }
  .hero-sub { margin: 0 auto 36px; }
  .hero-ctas { justify-content: center; }
  .hero-stats { justify-content: center; }
  .hero-visual { display: none; }

  .features-grid {
    grid-template-columns: 1fr 1fr;
  }
  .feat-large { grid-column: 1 / 3; grid-row: auto; }
  .feat-wide  { grid-column: 1 / 3; }

  .steps { grid-template-columns: 1fr 1fr; gap: 32px; }
  .step-arrow { display: none; }
  .steps::before { display: none; }

  .vs-row { grid-template-columns: 2fr 1fr 1fr; }
  .vs-row > :nth-child(4) { display: none; }

  .pricing-grid {
    grid-template-columns: 1fr;
    max-width: 420px;
    margin: 0 auto 32px;
  }
  .plan-featured { transform: none; }

  .footer-inner { grid-template-columns: 1fr; gap: 40px; }
}

@media (max-width: 640px) {
  .nav-links { display: none; }
  .features-grid { grid-template-columns: 1fr; }
  .feat-large, .feat-wide { grid-column: auto; }
  .steps { grid-template-columns: 1fr; }
  .hero-stats { flex-wrap: wrap; gap: 16px; }
  .footer-links { flex-wrap: wrap; gap: 30px; }
  .vs-row { grid-template-columns: 1.5fr 1fr 1fr; }
}