:root {
  --bg: #060b1a;
  --bg-soft: #0b1428;
  --surface: rgba(255, 255, 255, 0.04);
  --surface-border: rgba(255, 255, 255, 0.08);
  --blue: #2f6bff;
  --blue-bright: #4d8bff;
  --cyan: #35e0ff;
  --violet: #7a5cff;
  --text: #eaf0ff;
  --text-dim: #9aa8c7;
  --radius: 20px;
  --maxw: 1120px;
}

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

html { scroll-behavior: smooth; }

body {
  font-family: "Inter", system-ui, -apple-system, sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.6;
  overflow-x: hidden;
  position: relative;
}

h1, h2, h3, .brand__name, .stat__num {
  font-family: "Space Grotesk", system-ui, sans-serif;
  letter-spacing: -0.02em;
}

a { color: inherit; text-decoration: none; }

/* ---------- Animated background ---------- */
.bg-aurora {
  position: fixed;
  inset: 0;
  z-index: -1;
  background:
    radial-gradient(1200px 600px at 80% -10%, rgba(47, 107, 255, 0.18), transparent 60%),
    radial-gradient(900px 500px at 0% 20%, rgba(122, 92, 255, 0.14), transparent 60%),
    linear-gradient(180deg, #060b1a 0%, #070d1f 100%);
  overflow: hidden;
}

.orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(80px);
  opacity: 0.5;
  animation: float 18s ease-in-out infinite;
}
.orb--1 { width: 420px; height: 420px; background: #2f6bff; top: -80px; right: -60px; }
.orb--2 { width: 360px; height: 360px; background: #35e0ff; bottom: 10%; left: -100px; animation-delay: -6s; }
.orb--3 { width: 300px; height: 300px; background: #7a5cff; top: 40%; left: 55%; animation-delay: -12s; }

@keyframes float {
  0%, 100% { transform: translate(0, 0) scale(1); }
  50% { transform: translate(30px, -40px) scale(1.08); }
}

/* ---------- Layout helpers ---------- */
section { padding: 96px 24px; max-width: var(--maxw); margin: 0 auto; }

.section-head { max-width: 640px; margin: 0 auto 56px; text-align: center; }
.section-head h2 { font-size: clamp(1.8rem, 4vw, 2.6rem); margin: 14px 0; }
.section-head p { color: var(--text-dim); font-size: 1.05rem; }

.eyebrow {
  text-transform: uppercase;
  letter-spacing: 0.18em;
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--cyan);
}

/* ---------- Nav ---------- */
.nav {
  max-width: var(--maxw);
  margin: 0 auto;
  padding: 22px 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
}
.brand { display: flex; align-items: center; gap: 12px; }
.brand__mark {
  width: 38px; height: 38px;
  display: grid; place-items: center;
  border-radius: 11px;
  font-family: "Space Grotesk", sans-serif;
  font-weight: 700;
  font-size: 1.2rem;
  color: #fff;
  background: linear-gradient(135deg, var(--blue), var(--violet));
  box-shadow: 0 8px 24px rgba(47, 107, 255, 0.4);
}
.brand__name { font-weight: 700; font-size: 1.15rem; }
.brand__name span { color: var(--blue-bright); }

.nav__links { display: flex; gap: 32px; }
.nav__links a { color: var(--text-dim); font-weight: 500; transition: color 0.2s; }
.nav__links a:hover { color: var(--text); }

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 13px 24px;
  border-radius: 999px;
  font-weight: 600;
  font-size: 0.95rem;
  transition: transform 0.2s, box-shadow 0.2s, background 0.2s, border-color 0.2s;
  cursor: pointer;
  white-space: nowrap;
}
.btn--primary {
  background: linear-gradient(135deg, var(--blue), var(--blue-bright));
  color: #fff;
  box-shadow: 0 10px 30px rgba(47, 107, 255, 0.45);
}
.btn--primary:hover { transform: translateY(-2px); box-shadow: 0 16px 40px rgba(47, 107, 255, 0.6); }
.btn--ghost {
  background: var(--surface);
  color: var(--text);
  border: 1px solid var(--surface-border);
}
.btn--ghost:hover { border-color: var(--blue-bright); background: rgba(47, 107, 255, 0.12); }
.btn--lg { padding: 16px 34px; font-size: 1.05rem; }

/* ---------- Hero ---------- */
.hero { text-align: center; padding-top: 60px; padding-bottom: 40px; }
.badge {
  display: inline-block;
  padding: 7px 16px;
  border-radius: 999px;
  background: var(--surface);
  border: 1px solid var(--surface-border);
  color: var(--text-dim);
  font-size: 0.82rem;
  font-weight: 500;
  margin-bottom: 28px;
}
.hero__title { font-size: clamp(2.2rem, 6vw, 4.2rem); line-height: 1.08; }
.grad-text {
  background: linear-gradient(120deg, var(--cyan), var(--blue-bright) 45%, var(--violet));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
.hero__sub {
  max-width: 620px;
  margin: 24px auto 36px;
  color: var(--text-dim);
  font-size: 1.15rem;
}
.hero__actions { display: flex; gap: 14px; justify-content: center; flex-wrap: wrap; }

.stats {
  display: flex;
  gap: 48px;
  justify-content: center;
  flex-wrap: wrap;
  margin-top: 72px;
  padding-top: 40px;
  border-top: 1px solid var(--surface-border);
}
.stat { display: flex; flex-direction: column; }
.stat__num { font-size: 2.2rem; font-weight: 700; color: var(--text); }
.stat__label { color: var(--text-dim); font-size: 0.9rem; }

/* ---------- Cards ---------- */
.cards { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; }
.card {
  background: var(--surface);
  border: 1px solid var(--surface-border);
  border-radius: var(--radius);
  padding: 32px 28px;
  transition: transform 0.25s, border-color 0.25s, background 0.25s;
}
.card:hover { transform: translateY(-6px); border-color: rgba(47, 107, 255, 0.5); background: rgba(47, 107, 255, 0.06); }
.card__icon {
  width: 52px; height: 52px;
  display: grid; place-items: center;
  border-radius: 14px;
  font-size: 1.4rem;
  margin-bottom: 20px;
  background: linear-gradient(135deg, rgba(47,107,255,0.25), rgba(122,92,255,0.25));
  color: var(--cyan);
}
.card h3 { font-size: 1.25rem; margin-bottom: 8px; }
.card p { color: var(--text-dim); }

/* ---------- App card (WinPick) ---------- */
.app-card {
  display: flex;
  gap: 28px;
  align-items: center;
  background: var(--surface);
  border: 1px solid var(--surface-border);
  border-radius: 28px;
  padding: 36px;
  margin-bottom: 28px;
  transition: border-color 0.25s, background 0.25s;
}
.app-card:hover { border-color: rgba(47, 107, 255, 0.5); background: rgba(47, 107, 255, 0.06); }
.app-card__icon {
  flex-shrink: 0;
  width: 84px;
  height: 84px;
  display: grid;
  place-items: center;
  border-radius: 22px;
  font-family: "Space Grotesk", sans-serif;
  font-weight: 700;
  font-size: 2.4rem;
  color: #fff;
  background: linear-gradient(135deg, var(--blue), var(--cyan));
  box-shadow: 0 12px 30px rgba(47, 107, 255, 0.45);
}
.app-card__head { display: flex; align-items: baseline; gap: 12px; flex-wrap: wrap; margin-bottom: 10px; }
.app-card__name { font-size: 1.6rem; }
.app-card__tag { color: var(--cyan); font-weight: 600; font-size: 0.9rem; }
.app-card__desc { color: var(--text-dim); font-size: 1.05rem; margin-bottom: 22px; max-width: 620px; }

/* ---------- Feature (app) ---------- */
.feature {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 56px;
  align-items: center;
  background: var(--surface);
  border: 1px solid var(--surface-border);
  border-radius: 28px;
  padding: 48px;
  margin-bottom: 28px;
}
.feature__tag {
  display: inline-block;
  color: var(--cyan);
  font-weight: 600;
  font-size: 0.85rem;
  letter-spacing: 0.02em;
  margin-bottom: 14px;
}
.feature__tag--muted { color: var(--text-dim); }
.feature__content h3 { font-size: clamp(1.6rem, 3vw, 2.3rem); margin-bottom: 14px; }
.feature__content p { color: var(--text-dim); font-size: 1.05rem; margin-bottom: 20px; }
.feature__list { list-style: none; margin-bottom: 28px; display: grid; gap: 12px; }
.feature__list li {
  padding-left: 30px;
  position: relative;
  color: var(--text);
}
.feature__list li::before {
  content: "✓";
  position: absolute;
  left: 0;
  color: var(--cyan);
  font-weight: 700;
}
.feature--soon { grid-template-columns: 1fr; text-align: center; }
.feature--soon .feature__content { max-width: 520px; margin: 0 auto; }

/* ---------- Phone mockup ---------- */
.feature__visual { display: grid; place-items: center; }
.phone {
  width: 260px;
  height: 520px;
  border-radius: 40px;
  background: linear-gradient(160deg, #0f1c3d, #0a1228);
  border: 1px solid rgba(255,255,255,0.12);
  box-shadow: 0 30px 70px rgba(0,0,0,0.55), inset 0 0 0 6px rgba(255,255,255,0.03);
  padding: 20px;
  position: relative;
  animation: float 8s ease-in-out infinite;
}
.phone__notch {
  width: 110px; height: 22px;
  background: #05091a;
  border-radius: 0 0 16px 16px;
  margin: -20px auto 22px;
}
.phone__screen { display: flex; flex-direction: column; align-items: center; text-align: center; }
.phone__pill {
  background: rgba(53, 224, 255, 0.14);
  color: var(--cyan);
  padding: 6px 14px;
  border-radius: 999px;
  font-size: 0.78rem;
  font-weight: 600;
  margin-bottom: 22px;
}
.phone__streak {
  font-family: "Space Grotesk", sans-serif;
  font-size: 5rem;
  font-weight: 700;
  line-height: 1;
  background: linear-gradient(135deg, var(--cyan), var(--blue-bright));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
.phone__streak-label { color: var(--text-dim); font-size: 0.85rem; margin-bottom: 26px; }
.phone__match {
  width: 100%;
  display: flex;
  justify-content: space-between;
  align-items: center;
  background: rgba(255,255,255,0.05);
  border: 1px solid var(--surface-border);
  border-radius: 14px;
  padding: 12px 14px;
  font-size: 0.85rem;
  margin-bottom: 12px;
}
.phone__win { color: #37e39b; font-weight: 700; }
.phone__live {
  color: #ff5a7a;
  font-size: 0.72rem;
  font-weight: 700;
  text-transform: uppercase;
  animation: blink 1.4s ease-in-out infinite;
}
@keyframes blink { 50% { opacity: 0.3; } }
.phone__rank {
  margin-top: auto;
  background: linear-gradient(135deg, var(--blue), var(--violet));
  color: #fff;
  width: 100%;
  padding: 12px;
  border-radius: 14px;
  font-weight: 600;
  font-size: 0.9rem;
}

/* ---------- CTA ---------- */
.cta { text-align: center; }
.cta__card {
  background: linear-gradient(135deg, rgba(47,107,255,0.16), rgba(122,92,255,0.16));
  border: 1px solid rgba(77, 139, 255, 0.35);
  border-radius: 28px;
  padding: 64px 32px;
}
.cta__card h2 { font-size: clamp(1.8rem, 4vw, 2.6rem); margin-bottom: 14px; }
.cta__card p { color: var(--text-dim); max-width: 520px; margin: 0 auto 30px; font-size: 1.1rem; }

/* ---------- Footer ---------- */
.footer__legal {
  color: rgba(154, 168, 199, 0.55);
  font-size: 0.8rem;
  max-width: 720px;
  line-height: 1.7;
}

.footer {
  max-width: var(--maxw);
  margin: 0 auto;
  padding: 48px 24px 60px;
  text-align: center;
  border-top: 1px solid var(--surface-border);
  display: grid;
  gap: 10px;
  justify-items: center;
}
.footer__brand { display: flex; align-items: center; gap: 10px; }
.footer__note { color: var(--text-dim); }
.footer__copy { color: rgba(154, 168, 199, 0.5); font-size: 0.85rem; }

/* ---------- Responsive ---------- */
@media (max-width: 860px) {
  :root {
    --text-dim: #a8b5cc;
    --surface: rgba(255, 255, 255, 0.06);
    --surface-border: rgba(255, 255, 255, 0.09);
  }

  /* Aurora visible, léger voile pour le contraste */
  .bg-aurora {
    background:
      radial-gradient(650px 350px at 80% -5%, rgba(47, 107, 255, 0.15), transparent 56%),
      radial-gradient(550px 320px at 0% 23%, rgba(122, 92, 255, 0.11), transparent 56%),
      linear-gradient(180deg, #060b1a 0%, #070d1f 100%);
  }
  .bg-aurora::after {
    content: "";
    position: absolute;
    inset: 0;
    background: rgba(6, 11, 26, 0.2);
    pointer-events: none;
  }
  .orb {
    opacity: 0.36;
    filter: blur(74px);
  }
  .orb--1 { width: 320px; height: 320px; top: -55px; right: -65px; }
  .orb--2 { width: 280px; height: 280px; bottom: 9%; left: -85px; }
  .orb--3 { width: 240px; height: 240px; top: 47%; left: 46%; opacity: 0.28; }

  .hero__title {
    text-shadow: 0 2px 22px rgba(6, 11, 26, 0.6);
  }
  .hero__sub {
    text-shadow: 0 1px 13px rgba(6, 11, 26, 0.5);
  }

  .nav__links, .nav__cta { display: none; }
  .cards { grid-template-columns: 1fr; }
  .feature { grid-template-columns: 1fr; padding: 32px; gap: 36px; }
  .feature__visual { order: -1; }
  section { padding: 64px 20px; }
  .stats { gap: 32px; }
  .app-card { flex-direction: column; text-align: center; padding: 28px; }
  .app-card__head { justify-content: center; }
  .cta__card {
    background: linear-gradient(135deg, rgba(47, 107, 255, 0.14), rgba(122, 92, 255, 0.12));
  }
}