/* =====================================================================
   Vitastra Labs — Global Styles
   Modern · Sleek · Dark · Tech
   ===================================================================== */

/* ---------- Design tokens ---------- */
:root {
  --bg: #07070b;
  --bg-elevated: #0e0e16;
  --surface: rgba(255, 255, 255, 0.035);
  --surface-hover: rgba(255, 255, 255, 0.06);
  --border: rgba(255, 255, 255, 0.08);
  --border-strong: rgba(255, 255, 255, 0.16);

  --text: #f4f5fb;
  --text-dim: #a4a7b8;
  --text-faint: #6b6e80;

  --accent: #7c5cff;
  --accent-2: #22d3ee;
  --accent-glow: rgba(124, 92, 255, 0.45);

  --radius: 18px;
  --radius-sm: 12px;
  --maxw: 1180px;

  --font-head: "Space Grotesk", system-ui, sans-serif;
  --font-body: "Inter", system-ui, sans-serif;

  --shadow: 0 24px 60px -20px rgba(0, 0, 0, 0.65);
}

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

html {
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-body);
  background: var(--bg);
  color: var(--text);
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
  min-height: 100vh;
}

/* Ambient background glow */
body::before {
  content: "";
  position: fixed;
  inset: 0;
  z-index: -2;
  background:
    radial-gradient(60% 50% at 15% 0%, rgba(124, 92, 255, 0.18), transparent 60%),
    radial-gradient(50% 45% at 90% 10%, rgba(34, 211, 238, 0.12), transparent 60%),
    radial-gradient(70% 60% at 50% 110%, rgba(124, 92, 255, 0.10), transparent 60%);
  pointer-events: none;
}

/* Subtle grid texture */
body::after {
  content: "";
  position: fixed;
  inset: 0;
  z-index: -1;
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.022) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.022) 1px, transparent 1px);
  background-size: 64px 64px;
  mask-image: radial-gradient(ellipse 80% 60% at 50% 0%, #000 30%, transparent 80%);
  pointer-events: none;
}

img {
  max-width: 100%;
  display: block;
}

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

/* ---------- Layout helpers ---------- */
.container {
  width: 100%;
  max-width: var(--maxw);
  margin: 0 auto;
  padding: 0 24px;
}

.section {
  padding: 96px 0;
}

.eyebrow {
  font-family: var(--font-head);
  font-size: 0.8rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--accent-2);
  font-weight: 600;
  margin-bottom: 14px;
}

.section-head {
  max-width: 640px;
  margin-bottom: 56px;
}

.section-head.center {
  margin-left: auto;
  margin-right: auto;
  text-align: center;
}

h1,
h2,
h3 {
  font-family: var(--font-head);
  font-weight: 700;
  line-height: 1.08;
  letter-spacing: -0.02em;
}

h2.section-title {
  font-size: clamp(1.9rem, 4vw, 2.9rem);
  margin-bottom: 16px;
}

.lead {
  color: var(--text-dim);
  font-size: 1.08rem;
}

.gradient-text {
  background: linear-gradient(120deg, var(--accent) 0%, var(--accent-2) 100%);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-head);
  font-weight: 600;
  font-size: 0.95rem;
  padding: 13px 26px;
  border-radius: 999px;
  border: 1px solid transparent;
  cursor: pointer;
  transition: transform 0.2s ease, box-shadow 0.3s ease, background 0.3s ease, border-color 0.3s ease;
  white-space: nowrap;
}

.btn-primary {
  background: linear-gradient(120deg, var(--accent), var(--accent-2));
  color: #07070b;
  box-shadow: 0 10px 30px -8px var(--accent-glow);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 16px 40px -8px var(--accent-glow);
}

.btn-ghost {
  background: var(--surface);
  border-color: var(--border);
  color: var(--text);
  backdrop-filter: blur(8px);
}

.btn-ghost:hover {
  background: var(--surface-hover);
  border-color: var(--border-strong);
  transform: translateY(-2px);
}

/* ---------- Navbar ---------- */
.nav {
  position: sticky;
  top: 0;
  z-index: 100;
  backdrop-filter: blur(14px);
  background: rgba(7, 7, 11, 0.55);
  border-bottom: 1px solid transparent;
  transition: background 0.3s ease, border-color 0.3s ease;
}

.nav.scrolled {
  background: rgba(7, 7, 11, 0.82);
  border-bottom-color: var(--border);
}

.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 72px;
}

.brand {
  display: flex;
  align-items: center;
  gap: 11px;
  font-family: var(--font-head);
  font-weight: 700;
  font-size: 1.15rem;
  letter-spacing: -0.01em;
}

.brand-mark {
  width: 36px;
  height: 36px;
  border-radius: 10px;
  display: block;
  box-shadow: 0 6px 18px -6px var(--accent-glow);
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 8px;
  list-style: none;
}

.nav-links a {
  padding: 8px 16px;
  border-radius: 999px;
  font-size: 0.93rem;
  color: var(--text-dim);
  font-weight: 500;
  transition: color 0.2s ease, background 0.2s ease;
}

.nav-links a:hover,
.nav-links a.active {
  color: var(--text);
  background: var(--surface);
}

.nav-cta {
  margin-left: 6px;
}

.nav-toggle {
  display: none;
  background: var(--surface);
  border: 1px solid var(--border);
  color: var(--text);
  width: 42px;
  height: 42px;
  border-radius: 12px;
  cursor: pointer;
  font-size: 1.2rem;
}

/* ---------- Hero ---------- */
.hero {
  position: relative;
  padding: 110px 0 90px;
  text-align: center;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  font-size: 0.82rem;
  color: var(--text-dim);
  background: var(--surface);
  border: 1px solid var(--border);
  padding: 7px 16px;
  border-radius: 999px;
  margin-bottom: 28px;
  backdrop-filter: blur(8px);
}

.hero-badge .dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--accent-2);
  box-shadow: 0 0 0 4px rgba(34, 211, 238, 0.18);
}

.hero h1 {
  font-size: clamp(2.6rem, 7vw, 5rem);
  margin-bottom: 24px;
}

.hero p.lead {
  max-width: 600px;
  margin: 0 auto 38px;
  font-size: 1.15rem;
}

.hero-actions {
  display: flex;
  gap: 14px;
  justify-content: center;
  flex-wrap: wrap;
}

.hero-stats {
  display: flex;
  justify-content: center;
  gap: 56px;
  margin-top: 72px;
  flex-wrap: wrap;
}

.hero-stat .num {
  font-family: var(--font-head);
  font-size: 2.1rem;
  font-weight: 700;
}

.hero-stat .label {
  font-size: 0.85rem;
  color: var(--text-faint);
  letter-spacing: 0.04em;
}

/* Hero showcase image */
.hero-visual {
  position: relative;
  max-width: 940px;
  margin: 60px auto 0;
  border-radius: 24px;
  overflow: hidden;
  border: 1px solid var(--border-strong);
  box-shadow:
    var(--shadow),
    0 0 80px -20px var(--accent-glow);
}

.hero-visual::after {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: 24px;
  border: 1px solid rgba(255, 255, 255, 0.06);
  pointer-events: none;
}

.hero-visual img {
  width: 100%;
  display: block;
}

/* Floating app-icon orbs hovering over the showcase */
.hero-visual-orbs {
  position: absolute;
  inset: 0;
  pointer-events: none;
  overflow: visible;
}

.orb {
  position: absolute;
  border-radius: 22px;
  display: grid;
  place-items: center;
  font-size: 1.7rem;
  background: rgba(14, 14, 22, 0.72);
  border: 1px solid var(--border-strong);
  backdrop-filter: blur(8px);
  box-shadow: var(--shadow);
  animation: float 7s ease-in-out infinite;
}

.orb.o1 { width: 74px; height: 74px; top: 13%; left: 4%; animation-delay: 0s; }
.orb.o2 { width: 60px; height: 60px; bottom: 13%; left: 8%; animation-delay: 1.2s; }
.orb.o3 { width: 66px; height: 66px; top: 11%; right: 4%; animation-delay: 0.6s; }
.orb.o4 { width: 56px; height: 56px; bottom: 16%; right: 8%; animation-delay: 1.8s; }

@keyframes float {
  0%, 100% { transform: translateY(0) rotate(-4deg); }
  50% { transform: translateY(-16px) rotate(4deg); }
}

/* ---------- App grid / cards ---------- */
.filters {
  display: flex;
  gap: 10px;
  justify-content: center;
  margin-bottom: 44px;
  flex-wrap: wrap;
}

.filter-btn {
  font-family: var(--font-head);
  font-weight: 500;
  font-size: 0.9rem;
  padding: 9px 20px;
  border-radius: 999px;
  background: var(--surface);
  border: 1px solid var(--border);
  color: var(--text-dim);
  cursor: pointer;
  transition: all 0.2s ease;
}

.filter-btn:hover {
  color: var(--text);
  border-color: var(--border-strong);
}

.filter-btn.active {
  background: linear-gradient(120deg, var(--accent), var(--accent-2));
  color: #07070b;
  border-color: transparent;
}

.app-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 24px;
}

.app-card {
  position: relative;
  display: flex;
  flex-direction: column;
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 26px;
  overflow: hidden;
  transition: transform 0.3s ease, border-color 0.3s ease, box-shadow 0.3s ease;
}

.app-card::before {
  content: "";
  position: absolute;
  inset: 0;
  background: radial-gradient(120% 80% at 50% 0%, var(--card-glow, rgba(124,92,255,0.16)), transparent 70%);
  opacity: 0;
  transition: opacity 0.35s ease;
  pointer-events: none;
}

.app-card:hover {
  transform: translateY(-6px);
  border-color: var(--border-strong);
  box-shadow: var(--shadow);
}

.app-card:hover::before {
  opacity: 1;
}

.app-card .app-icon {
  width: 66px;
  height: 66px;
  border-radius: 18px;
  display: grid;
  place-items: center;
  font-size: 2rem;
  margin-bottom: 20px;
  box-shadow: 0 10px 26px -10px rgba(0, 0, 0, 0.7);
}

.app-card .app-type {
  font-family: var(--font-head);
  font-size: 0.72rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--text-faint);
  margin-bottom: 8px;
}

.app-card h3 {
  font-size: 1.35rem;
  margin-bottom: 8px;
}

.app-card p {
  color: var(--text-dim);
  font-size: 0.95rem;
  flex: 1;
}

.app-card .app-meta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-top: 22px;
  padding-top: 18px;
  border-top: 1px solid var(--border);
}

.app-card .platforms {
  display: flex;
  gap: 7px;
}

.chip {
  font-size: 0.72rem;
  font-weight: 500;
  color: var(--text-dim);
  background: var(--surface);
  border: 1px solid var(--border);
  padding: 4px 11px;
  border-radius: 999px;
}

.rating {
  display: flex;
  align-items: center;
  gap: 5px;
  font-size: 0.85rem;
  color: var(--text-dim);
  font-weight: 500;
}

.rating .star { color: #f5b942; }

.card-link-arrow {
  position: absolute;
  top: 26px;
  right: 26px;
  color: var(--text-faint);
  transition: transform 0.3s ease, color 0.3s ease;
}

.app-card:hover .card-link-arrow {
  color: var(--text);
  transform: translate(3px, -3px);
}

/* ---------- Features strip (home) ---------- */
.feature-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 22px;
}

.feature {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 28px;
  transition: border-color 0.3s ease, transform 0.3s ease;
}

.feature:hover {
  border-color: var(--border-strong);
  transform: translateY(-4px);
}

.feature .ficon {
  width: 48px;
  height: 48px;
  border-radius: 13px;
  display: grid;
  place-items: center;
  font-size: 1.4rem;
  background: linear-gradient(135deg, rgba(124, 92, 255, 0.2), rgba(34, 211, 238, 0.15));
  border: 1px solid var(--border);
  margin-bottom: 18px;
}

.feature h3 {
  font-size: 1.15rem;
  margin-bottom: 8px;
}

.feature p {
  color: var(--text-dim);
  font-size: 0.93rem;
}

/* ---------- CTA band ---------- */
.cta-band {
  position: relative;
  border: 1px solid var(--border);
  border-radius: 28px;
  padding: 64px 48px;
  text-align: center;
  background:
    radial-gradient(80% 120% at 50% 0%, rgba(124, 92, 255, 0.18), transparent 70%),
    var(--bg-elevated);
  overflow: hidden;
}

.cta-band h2 {
  font-size: clamp(1.8rem, 4vw, 2.6rem);
  margin-bottom: 14px;
}

.cta-band p {
  color: var(--text-dim);
  max-width: 480px;
  margin: 0 auto 30px;
}

/* ---------- App detail page ---------- */
.app-hero {
  padding: 64px 0 40px;
}

.back-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--text-dim);
  font-size: 0.9rem;
  margin-bottom: 36px;
  transition: color 0.2s ease;
}

.back-link:hover { color: var(--text); }

.app-detail-head {
  display: flex;
  gap: 32px;
  align-items: center;
  flex-wrap: wrap;
}

.app-detail-icon {
  width: 120px;
  height: 120px;
  border-radius: 30px;
  display: grid;
  place-items: center;
  font-size: 3.4rem;
  flex-shrink: 0;
  box-shadow: var(--shadow);
}

.app-detail-info { flex: 1; min-width: 260px; }

.app-detail-info .app-type {
  font-family: var(--font-head);
  font-size: 0.75rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--accent-2);
  margin-bottom: 10px;
}

.app-detail-info h1 {
  font-size: clamp(2rem, 5vw, 3.2rem);
  margin-bottom: 12px;
}

.app-detail-info .tagline {
  color: var(--text-dim);
  font-size: 1.15rem;
  margin-bottom: 22px;
}

.app-detail-actions {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
  align-items: center;
}

.store-meta {
  display: flex;
  gap: 24px;
  margin: 40px 0;
  padding: 24px 0;
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  flex-wrap: wrap;
}

.store-meta .item .k {
  font-size: 0.78rem;
  color: var(--text-faint);
  letter-spacing: 0.04em;
  margin-bottom: 4px;
}

.store-meta .item .v {
  font-family: var(--font-head);
  font-weight: 600;
  font-size: 1.05rem;
}

.app-body {
  display: grid;
  grid-template-columns: 1.6fr 1fr;
  gap: 56px;
  padding-bottom: 60px;
}

.app-body h2 {
  font-size: 1.5rem;
  margin-bottom: 16px;
}

.app-body .desc {
  color: var(--text-dim);
  font-size: 1.05rem;
  margin-bottom: 36px;
}

.feature-list {
  list-style: none;
  display: grid;
  gap: 14px;
}

.feature-list li {
  display: flex;
  gap: 13px;
  align-items: flex-start;
  color: var(--text-dim);
}

.feature-list .check {
  flex-shrink: 0;
  width: 24px;
  height: 24px;
  border-radius: 8px;
  display: grid;
  place-items: center;
  background: linear-gradient(135deg, rgba(124, 92, 255, 0.25), rgba(34, 211, 238, 0.2));
  color: var(--text);
  font-size: 0.75rem;
  margin-top: 2px;
}

.app-aside {
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 28px;
  height: fit-content;
  position: sticky;
  top: 96px;
}

.app-aside h3 {
  font-size: 1.05rem;
  margin-bottom: 18px;
}

.aside-row {
  display: flex;
  justify-content: space-between;
  padding: 12px 0;
  border-bottom: 1px solid var(--border);
  font-size: 0.92rem;
}

.aside-row:last-of-type { border-bottom: none; }
.aside-row .k { color: var(--text-faint); }
.aside-row .v { color: var(--text); font-weight: 500; }

/* ---------- Contact page ---------- */
.contact-wrap {
  display: grid;
  grid-template-columns: 1fr 1.1fr;
  gap: 56px;
  align-items: start;
}

.contact-info h1 {
  font-size: clamp(2.2rem, 5vw, 3.4rem);
  margin-bottom: 18px;
}

.contact-info p {
  color: var(--text-dim);
  font-size: 1.08rem;
  margin-bottom: 36px;
  max-width: 420px;
}

.contact-methods {
  display: grid;
  gap: 16px;
}

.contact-method {
  display: flex;
  gap: 16px;
  align-items: center;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 18px 20px;
  transition: border-color 0.3s ease, transform 0.3s ease;
}

.contact-method:hover {
  border-color: var(--border-strong);
  transform: translateX(4px);
}

.contact-method .micon {
  width: 46px;
  height: 46px;
  border-radius: 12px;
  display: grid;
  place-items: center;
  font-size: 1.25rem;
  background: linear-gradient(135deg, rgba(124, 92, 255, 0.2), rgba(34, 211, 238, 0.15));
  border: 1px solid var(--border);
  flex-shrink: 0;
}

.contact-method .k {
  font-size: 0.78rem;
  color: var(--text-faint);
  letter-spacing: 0.04em;
}

.contact-method .v {
  font-weight: 500;
}

.contact-form {
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 36px;
  box-shadow: var(--shadow);
}

.form-row {
  margin-bottom: 20px;
}

.form-row.two {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

label {
  display: block;
  font-size: 0.85rem;
  font-weight: 500;
  margin-bottom: 8px;
  color: var(--text-dim);
}

input,
textarea,
select {
  width: 100%;
  font-family: var(--font-body);
  font-size: 0.95rem;
  color: var(--text);
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 13px 15px;
  transition: border-color 0.2s ease, box-shadow 0.2s ease, background 0.2s ease;
}

input::placeholder,
textarea::placeholder { color: var(--text-faint); }

input:focus,
textarea:focus,
select:focus {
  outline: none;
  border-color: var(--accent);
  background: rgba(255, 255, 255, 0.05);
  box-shadow: 0 0 0 4px rgba(124, 92, 255, 0.15);
}

textarea { resize: vertical; min-height: 130px; }

.form-note {
  font-size: 0.85rem;
  color: var(--text-faint);
  margin-top: 16px;
  text-align: center;
}

.form-success {
  display: none;
  text-align: center;
  padding: 50px 20px;
}

.form-success .check-big {
  width: 64px;
  height: 64px;
  border-radius: 50%;
  display: grid;
  place-items: center;
  margin: 0 auto 20px;
  font-size: 1.8rem;
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
  color: #07070b;
}

.form-success h3 { font-size: 1.4rem; margin-bottom: 8px; }
.form-success p { color: var(--text-dim); }

/* ---------- Legal pages (privacy / terms) ---------- */
.legal-hero {
  padding: 72px 0 44px;
  border-bottom: 1px solid var(--border);
  text-align: center;
}

.legal-hero h1 {
  font-size: clamp(2.2rem, 5vw, 3.2rem);
  margin-bottom: 14px;
}

.legal-updated {
  color: var(--text-faint);
  font-size: 0.9rem;
}

.legal-content {
  max-width: 800px;
  margin: 0 auto;
  padding: 56px 0 20px;
}

.legal-content > p:first-child {
  font-size: 1.08rem;
  color: var(--text-dim);
}

.legal-content h2 {
  font-size: 1.4rem;
  margin: 44px 0 14px;
  scroll-margin-top: 96px;
}

.legal-content h3 {
  font-size: 1.08rem;
  margin: 26px 0 10px;
}

.legal-content p {
  color: var(--text-dim);
  margin-bottom: 16px;
}

.legal-content ul {
  color: var(--text-dim);
  margin: 0 0 18px 1.2rem;
  display: grid;
  gap: 9px;
}

.legal-content a {
  color: var(--accent-2);
  text-decoration: underline;
  text-underline-offset: 3px;
}

.legal-content strong { color: var(--text); }

.legal-note {
  background: var(--surface);
  border: 1px solid var(--border);
  border-left: 3px solid var(--accent);
  border-radius: var(--radius-sm);
  padding: 18px 20px;
  margin: 36px 0;
  color: var(--text-dim);
  font-size: 0.92rem;
}

/* ---------- Footer ---------- */
.footer {
  border-top: 1px solid var(--border);
  padding: 56px 0 40px;
  margin-top: 40px;
}

.footer-top {
  display: flex;
  justify-content: space-between;
  gap: 40px;
  flex-wrap: wrap;
  margin-bottom: 40px;
}

.footer-brand { max-width: 300px; }

.footer-brand p {
  color: var(--text-dim);
  font-size: 0.92rem;
  margin-top: 14px;
}

.footer-cols {
  display: flex;
  gap: 64px;
  flex-wrap: wrap;
}

.footer-col h4 {
  font-family: var(--font-head);
  font-size: 0.8rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--text-faint);
  margin-bottom: 16px;
}

.footer-col a {
  display: block;
  color: var(--text-dim);
  font-size: 0.92rem;
  padding: 5px 0;
  transition: color 0.2s ease;
}

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

.footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: 28px;
  border-top: 1px solid var(--border);
  color: var(--text-faint);
  font-size: 0.85rem;
  flex-wrap: wrap;
  gap: 12px;
}

.social-links { display: flex; gap: 12px; }

.social-links a {
  width: 38px;
  height: 38px;
  border-radius: 10px;
  display: grid;
  place-items: center;
  background: var(--surface);
  border: 1px solid var(--border);
  color: var(--text-dim);
  transition: all 0.2s ease;
}

.social-links a:hover {
  color: var(--text);
  border-color: var(--border-strong);
  transform: translateY(-2px);
}

/* ---------- Scroll reveal ---------- */
.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}

.reveal.in {
  opacity: 1;
  transform: none;
}

/* ---------- Responsive ---------- */
@media (max-width: 900px) {
  .app-body { grid-template-columns: 1fr; gap: 36px; }
  .app-aside { position: static; }
  .contact-wrap { grid-template-columns: 1fr; gap: 40px; }
}

@media (max-width: 720px) {
  .section { padding: 72px 0; }
  .nav-links {
    position: fixed;
    inset: 72px 0 auto 0;
    flex-direction: column;
    align-items: stretch;
    gap: 4px;
    background: rgba(7, 7, 11, 0.97);
    backdrop-filter: blur(16px);
    border-bottom: 1px solid var(--border);
    padding: 16px;
    transform: translateY(-130%);
    transition: transform 0.3s ease;
  }
  .nav-links.open { transform: translateY(0); }
  .nav-links a { padding: 12px 16px; }
  .nav-toggle { display: grid; place-items: center; }
  .hero-stats { gap: 36px; }
  .orb { display: none; }
  .form-row.two { grid-template-columns: 1fr; }
  .footer-top { flex-direction: column; }
}