/* ─────────────────────────────── Tokens ─────────────────────────────── */
:root {
  --bg:      #faf9ff;
  --surface: #f4f1ff;
  --card:    #ffffff;
  --card2:   #faf9ff;
  --indigo:  #6366f1;
  --indigo2: #818cf8;
  --violet:  #a855f7;
  --violet-hover: #9333ea;
  --text:    #1e1b4b;
  --muted:   #64748b;
  --border:  rgba(99,102,241,0.15);
  --border-strong: rgba(99,102,241,0.35);
  --shadow-indigo: rgba(99,102,241,0.20);
  --shadow-violet: rgba(168,85,247,0.28);
}

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

html { scroll-behavior: smooth; }
body {
  background: var(--bg);
  color: var(--text);
  font-family: 'Outfit', system-ui, sans-serif;
  font-weight: 300;
  line-height: 1.7;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

a { color: inherit; text-decoration: none; }
img { max-width: 100%; display: block; }

/* Noise overlay */
body::before {
  content: '';
  position: fixed; inset: 0;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 200 200' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='0.035'/%3E%3C/svg%3E");
  pointer-events: none;
  z-index: 0;
  opacity: 0.35;
  mix-blend-mode: multiply;
}

/* ─────────────────────────────── Scroll progress ─────────────────────────────── */
.scroll-progress {
  position: fixed; top: 0; left: 0;
  height: 2px; width: 0;
  background: linear-gradient(90deg, var(--indigo), var(--violet));
  z-index: 200;
  transition: width 0.05s linear;
}

/* ─────────────────────────────── Navigation ─────────────────────────────── */
nav {
  position: fixed; top: 0; left: 0; right: 0;
  z-index: 100;
  display: flex; align-items: center; justify-content: space-between;
  padding: 1.1rem 3rem;
  background: rgba(250,249,255,0.82);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--border);
}
.nav-logo {
  font-family: 'Space Grotesk', sans-serif;
  font-weight: 700;
  font-size: 1.15rem;
  letter-spacing: -0.01em;
  color: var(--text);
}
.nav-logo span { color: var(--violet); }

.nav-links {
  display: flex; align-items: center; gap: 2.2rem;
}
.nav-links a {
  font-family: 'Outfit', sans-serif;
  font-size: 0.82rem;
  font-weight: 500;
  letter-spacing: 0.04em;
  color: var(--muted);
  transition: color 0.2s ease;
  position: relative;
}
.nav-links a:hover,
.nav-links a[aria-current="page"] { color: var(--text); }
.nav-links a::after {
  content: '';
  position: absolute; left: 0; right: 0; bottom: -6px;
  height: 1px;
  background: var(--violet);
  transform: scaleX(0); transform-origin: left;
  transition: transform 0.3s ease;
}
.nav-links a:hover::after,
.nav-links a[aria-current="page"]::after { transform: scaleX(1); }

.nav-cta {
  padding: 0.65rem 1.25rem;
  background: linear-gradient(135deg, var(--violet), var(--indigo));
  color: #fff !important;
  font-weight: 500;
  font-size: 0.82rem;
  letter-spacing: 0.02em;
  border-radius: 999px;
  box-shadow: 0 6px 20px var(--shadow-violet);
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}
.nav-cta:hover { transform: translateY(-1px); box-shadow: 0 10px 26px var(--shadow-violet); }
.nav-cta::after { display: none !important; }

/* Hamburger */
.nav-burger {
  display: none;
  width: 28px; height: 22px;
  position: relative; cursor: pointer;
  background: none; border: none; padding: 0;
}
.nav-burger span {
  display: block; position: absolute; left: 0; right: 0;
  height: 2px; background: var(--text);
  transition: transform 0.3s ease, opacity 0.2s ease, top 0.3s ease;
}
.nav-burger span:nth-child(1) { top: 2px; }
.nav-burger span:nth-child(2) { top: 10px; }
.nav-burger span:nth-child(3) { top: 18px; }
.nav-burger.open span:nth-child(1) { top: 10px; transform: rotate(45deg); }
.nav-burger.open span:nth-child(2) { opacity: 0; }
.nav-burger.open span:nth-child(3) { top: 10px; transform: rotate(-45deg); }

.mobile-panel {
  position: fixed; top: 64px; left: 0; right: 0;
  background: rgba(250,249,255,0.98);
  backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--border);
  padding: 1.5rem 2rem;
  transform: translateY(-110%);
  transition: transform 0.35s cubic-bezier(0.22,1,0.36,1);
  z-index: 99;
  display: flex; flex-direction: column; gap: 1.2rem;
}
.mobile-panel.open { transform: translateY(0); }
.mobile-panel a {
  font-size: 1.05rem; font-weight: 500; color: var(--text);
}
.mobile-panel .nav-cta { text-align: center; }

/* ─────────────────────────────── Buttons ─────────────────────────────── */
.btn {
  display: inline-flex; align-items: center; gap: 0.55rem;
  font-family: 'Outfit', sans-serif;
  font-size: 0.92rem; font-weight: 500;
  letter-spacing: 0.02em;
  padding: 0.95rem 1.7rem;
  border-radius: 999px;
  cursor: pointer;
  border: none;
  transition: transform 0.2s ease, box-shadow 0.25s ease, background 0.2s ease;
}
.btn-primary {
  background: linear-gradient(135deg, var(--violet), var(--indigo));
  color: #fff;
  box-shadow: 0 10px 28px var(--shadow-violet);
}
.btn-primary:hover { transform: translateY(-2px); box-shadow: 0 16px 38px var(--shadow-violet); }
.btn-primary .arrow { transition: transform 0.2s ease; }
.btn-primary:hover .arrow { transform: translateX(3px); }

.btn-ghost {
  background: transparent; color: var(--text);
  border: 1px solid var(--border-strong);
}
.btn-ghost:hover { background: var(--card); border-color: var(--indigo); }

/* ─────────────────────────────── Footer ─────────────────────────────── */
footer {
  background: var(--text);
  color: rgba(255,255,255,0.72);
  padding: 4rem 4rem 2rem;
  position: relative; z-index: 1;
}
.footer-grid {
  max-width: 1300px; margin: 0 auto;
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr;
  gap: 3rem;
  padding-bottom: 3rem;
  border-bottom: 1px solid rgba(255,255,255,0.08);
}
.footer-logo {
  font-family: 'Space Grotesk', sans-serif;
  font-weight: 700;
  font-size: 1.35rem;
  color: #fff;
  margin-bottom: 0.8rem;
}
.footer-logo span { color: var(--violet); }
.footer-claim { font-size: 0.9rem; line-height: 1.7; max-width: 320px; }

.footer-social {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem;
  margin-top: 1.25rem;
}
.footer-social a {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 46px;
  height: 46px;
  border-radius: 10px;
  border: 1px solid rgba(255,255,255,0.15);
  color: rgba(255,255,255,0.65);
  text-decoration: none;
  transition: color 0.2s ease, border-color 0.2s ease, background 0.2s ease;
}
.footer-social a:hover {
  color: var(--violet);
  border-color: var(--violet);
  background: rgba(168,85,247,0.1);
}

.footer-col h4 {
  font-family: 'Outfit', sans-serif;
  font-size: 0.72rem; font-weight: 600;
  letter-spacing: 0.3em; text-transform: uppercase;
  color: var(--indigo2);
  margin-bottom: 1.2rem;
}
.footer-col ul { list-style: none; display: flex; flex-direction: column; gap: 0.7rem; }
.footer-col a {
  font-size: 0.92rem;
  color: rgba(255,255,255,0.72);
  transition: color 0.2s ease;
}
.footer-col a:hover { color: #fff; }

.footer-bottom {
  max-width: 1300px; margin: 0 auto;
  padding-top: 2rem;
  display: flex; justify-content: space-between; align-items: center;
  font-size: 0.8rem;
  color: rgba(255,255,255,0.5);
  flex-wrap: wrap; gap: 1rem;
}

/* ─────────────────────────────── Responsive (Nav + Footer) ─────────────────────────────── */
@media (max-width: 900px) {
  nav { padding: 1rem 1.5rem; }
  .nav-links, .nav-cta-desktop { display: none; }
  .nav-burger { display: block; }

  footer { padding: 3rem 1.5rem 1.5rem; }
  .footer-grid { grid-template-columns: 1fr; gap: 2rem; }
  .footer-bottom { flex-direction: column; align-items: flex-start; }
}