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

:root {
  --purple-deep:   #2D1B5E;
  --purple-mid:    #5B3FA6;
  --purple-light:  #9B7FD4;
  --purple-pale:   #EDE8F8;
  --purple-bg:     #F5F2FD;
  --gold:          #C9A84C;
  --gold-light:    #E8D5A3;
  --gold-dark:     #A07828;
  --white:         #FFFFFF;
  --off-white:     #FDFCFF;
  --text-dark:     #1A0A2E;
  --text-mid:      #4A3870;
  --text-muted:    #8B7AAE;
  --border:        rgba(91,63,166,0.15);
  --shadow-sm:     0 2px 12px rgba(45,27,94,0.08);
  --shadow-md:     0 8px 32px rgba(45,27,94,0.14);
  --shadow-lg:     0 20px 60px rgba(45,27,94,0.18);
  --radius-sm:     8px;
  --radius-md:     16px;
  --radius-lg:     24px;
  --radius-xl:     40px;
  --font-display:  'Cormorant Garamond', Georgia, serif;
  --font-body:     'DM Sans', sans-serif;
  --font-mono:     'Space Mono', monospace;
  --transition:    all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

html { scroll-behavior: smooth; font-size: 16px; }

body {
  font-family: var(--font-body);
  color: var(--text-dark);
  background: var(--off-white);
  line-height: 1.6;
  overflow-x: hidden;
}

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

/* ── Utility ────────────────────────────────────────────────────── */
.container {
  max-width: 1160px;
  margin: 0 auto;
  padding: 0 24px;
}

.section { padding: 100px 0; }

.section-tag {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--gold);
  background: rgba(201,168,76,0.1);
  border: 1px solid rgba(201,168,76,0.3);
  padding: 5px 12px;
  border-radius: 100px;
  margin-bottom: 20px;
}

.section-title {
  font-family: var(--font-display);
  font-size: clamp(2.2rem, 4vw, 3.4rem);
  font-weight: 600;
  color: var(--purple-deep);
  line-height: 1.15;
  margin-bottom: 20px;
}

.section-title em {
  font-style: italic;
  color: var(--purple-mid);
}

.section-sub {
  font-size: 1.1rem;
  color: var(--text-mid);
  max-width: 520px;
  margin-bottom: 48px;
}

/* ── Buttons ────────────────────────────────────────────────────── */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 28px;
  border-radius: 100px;
  font-family: var(--font-body);
  font-size: 0.95rem;
  font-weight: 500;
  cursor: pointer;
  transition: var(--transition);
  border: none;
  outline: none;
}

.btn-primary {
  background: var(--gold);
  color: var(--purple-deep);
  font-weight: 600;
  box-shadow: 0 4px 20px rgba(201,168,76,0.35);
}
.btn-primary:hover {
  background: var(--gold-dark);
  transform: translateY(-2px);
  box-shadow: 0 8px 30px rgba(201,168,76,0.45);
}

.btn-ghost {
  background: transparent;
  color: var(--white);
  border: 1.5px solid rgba(255,255,255,0.35);
}
.btn-ghost:hover {
  background: rgba(255,255,255,0.1);
  border-color: rgba(255,255,255,0.6);
}

.btn-full { width: 100%; justify-content: center; }

/* ── NAV ────────────────────────────────────────────────────────── */
.nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 1000;
  padding: 18px 0;
  transition: var(--transition);
}
.nav.scrolled {
  background: rgba(45,27,94,0.95);
  backdrop-filter: blur(12px);
  padding: 12px 0;
  box-shadow: 0 4px 30px rgba(45,27,94,0.3);
}
.nav-inner {
  max-width: 1160px;
  margin: 0 auto;
  padding: 0 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.logo {
  display: flex;
  align-items: baseline;
  gap: 2px;
}
.logo-n {
  font-family: var(--font-display);
  font-size: 1.9rem;
  font-weight: 700;
  color: var(--gold);
  line-height: 1;
}
.logo-text {
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: 600;
  color: var(--white);
}
.logo-by {
  font-family: var(--font-body);
  font-size: 0.65rem;
  color: var(--purple-light);
  margin-left: 8px;
  letter-spacing: 0.04em;
  align-self: center;
}
.nav-links {
  display: flex;
  align-items: center;
  gap: 32px;
}
.nav-links a {
  font-size: 0.9rem;
  color: rgba(255,255,255,0.8);
  transition: var(--transition);
}
.nav-links a:hover { color: var(--white); }
.nav-cta {
  background: var(--gold) !important;
  color: var(--purple-deep) !important;
  padding: 9px 20px;
  border-radius: 100px;
  font-weight: 600 !important;
}
.nav-cta:hover { background: var(--gold-dark) !important; }
.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
}
.nav-toggle span {
  display: block;
  width: 24px; height: 2px;
  background: var(--white);
  border-radius: 2px;
  transition: var(--transition);
}

/* ── HERO ───────────────────────────────────────────────────────── */
.hero {
  min-height: 100vh;
  background: var(--purple-deep);
  position: relative;
  display: flex;
  align-items: center;
  overflow: hidden;
  padding: 120px 24px 80px;
}
.hero-bg {
  position: absolute;
  inset: 0;
  pointer-events: none;
}
.orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(80px);
  opacity: 0.5;
}
.orb-1 {
  width: 600px; height: 600px;
  background: radial-gradient(circle, #5B3FA6 0%, transparent 70%);
  top: -200px; right: -100px;
  animation: orbFloat 8s ease-in-out infinite;
}
.orb-2 {
  width: 400px; height: 400px;
  background: radial-gradient(circle, #C9A84C 0%, transparent 70%);
  bottom: -100px; left: -80px;
  opacity: 0.25;
  animation: orbFloat 11s ease-in-out infinite reverse;
}
.orb-3 {
  width: 300px; height: 300px;
  background: radial-gradient(circle, #9B7FD4 0%, transparent 70%);
  top: 40%; left: 30%;
  opacity: 0.3;
  animation: orbFloat 14s ease-in-out infinite;
}
@keyframes orbFloat {
  0%, 100% { transform: translate(0, 0) scale(1); }
  33% { transform: translate(30px, -20px) scale(1.05); }
  66% { transform: translate(-20px, 30px) scale(0.95); }
}
.grain {
  position: absolute;
  inset: 0;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noise'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noise)' opacity='0.04'/%3E%3C/svg%3E");
  opacity: 0.4;
}
.hero-content {
  position: relative;
  z-index: 1;
  max-width: 800px;
  margin: 0 auto;
  text-align: center;
}
.hero-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.1em;
  color: var(--gold-light);
  margin-bottom: 28px;
  padding: 8px 18px;
  background: rgba(201,168,76,0.1);
  border: 1px solid rgba(201,168,76,0.25);
  border-radius: 100px;
}
.dot {
  width: 8px; height: 8px;
  background: var(--gold);
  border-radius: 50%;
  animation: pulse 2s ease-in-out infinite;
}
@keyframes pulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.5; transform: scale(0.8); }
}
.hero-title {
  font-family: var(--font-display);
  font-weight: 700;
  color: var(--white);
  line-height: 1.05;
  margin-bottom: 24px;
}
.hero-title .line-1 {
  display: block;
  font-size: clamp(3rem, 7vw, 5.5rem);
}
.hero-title .line-2 {
  display: block;
  font-size: clamp(3.5rem, 8vw, 6.5rem);
}
.hero-title em {
  font-style: italic;
  color: var(--gold);
}
.hero-sub {
  font-size: clamp(1rem, 2vw, 1.2rem);
  color: rgba(255,255,255,0.72);
  max-width: 600px;
  margin: 0 auto 36px;
  line-height: 1.7;
}
.hero-actions {
  display: flex;
  gap: 16px;
  justify-content: center;
  flex-wrap: wrap;
  margin-bottom: 60px;
}
.hero-stats {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 32px;
  flex-wrap: wrap;
}
.stat { text-align: center; }
.stat-num {
  display: block;
  font-family: var(--font-display);
  font-size: 2rem;
  font-weight: 700;
  color: var(--gold);
  line-height: 1;
}
.stat-label {
  display: block;
  font-size: 0.75rem;
  color: rgba(255,255,255,0.55);
  margin-top: 4px;
  letter-spacing: 0.02em;
}
.stat-divider {
  width: 1px; height: 40px;
  background: rgba(255,255,255,0.15);
}
.hero-scroll {
  position: absolute;
  bottom: 32px; left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  z-index: 1;
}
.hero-scroll span {
  font-family: var(--font-mono);
  font-size: 0.65rem;
  letter-spacing: 0.15em;
  color: rgba(255,255,255,0.4);
  text-transform: uppercase;
}
.scroll-line {
  width: 1px; height: 40px;
  background: linear-gradient(to bottom, rgba(255,255,255,0.4), transparent);
  animation: scrollDrop 2s ease-in-out infinite;
}
@keyframes scrollDrop {
  0% { transform: scaleY(0); transform-origin: top; }
  50% { transform: scaleY(1); transform-origin: top; }
  51% { transform: scaleY(1); transform-origin: bottom; }
  100% { transform: scaleY(0); transform-origin: bottom; }
}

/* ── ABOUT ──────────────────────────────────────────────────────── */
.about { background: var(--off-white); }
.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: start;
}
.about-right p {
  font-size: 1.05rem;
  color: var(--text-mid);
  margin-bottom: 16px;
  line-height: 1.75;
}
.problem-pills {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 24px;
}
.pill {
  padding: 6px 14px;
  border-radius: 100px;
  font-size: 0.82rem;
  font-weight: 500;
}
.pill-bad {
  background: rgba(180,30,60,0.08);
  color: #B41E3C;
  border: 1px solid rgba(180,30,60,0.2);
}

/* ── PLATFORM VISUAL ────────────────────────────────────────────── */
.platform { background: var(--purple-deep); }
.platform .section-tag { }
.platform .section-title { color: var(--white); }
.platform .section-title em { color: var(--gold); }
.platform-header { text-align: center; margin-bottom: 64px; }
.platform-header .section-sub { color: rgba(255,255,255,0.6); margin: 0 auto; }

.platform-visual {
  position: relative;
  width: 380px;
  height: 380px;
  margin: 0 auto;
}
.platform-center {
  position: absolute;
  top: 50%; left: 50%;
  transform: translate(-50%, -50%);
  width: 110px; height: 110px;
  background: var(--gold);
  border-radius: 50%;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  z-index: 2;
  box-shadow: 0 0 0 16px rgba(201,168,76,0.12), 0 0 0 32px rgba(201,168,76,0.06);
}
.platform-logo-mark {
  font-family: var(--font-display);
  font-size: 2.5rem;
  font-weight: 700;
  color: var(--purple-deep);
  line-height: 1;
}
.platform-center span {
  font-size: 0.6rem;
  font-weight: 600;
  color: var(--purple-deep);
  letter-spacing: 0.08em;
}
.platform-spokes {
  position: absolute;
  inset: 0;
  animation: slowRotate 40s linear infinite;
}
@keyframes slowRotate {
  from { transform: rotate(0deg); }
  to { transform: rotate(360deg); }
}
.spoke {
  position: absolute;
  top: 50%; left: 50%;
  width: 50%;
  height: 2px;
  transform-origin: left center;
  display: flex;
  align-items: center;
}
.spoke-1 { transform: rotate(-90deg); }
.spoke-2 { transform: rotate(-18deg); }
.spoke-3 { transform: rotate(54deg); }
.spoke-4 { transform: rotate(126deg); }
.spoke-5 { transform: rotate(198deg); }

.spoke-line {
  flex: 1;
  height: 1px;
  background: linear-gradient(to right, rgba(201,168,76,0.6), rgba(201,168,76,0.1));
}
.spoke-dot {
  width: 10px; height: 10px;
  background: var(--gold);
  border-radius: 50%;
  margin-left: -5px;
  flex-shrink: 0;
}
.spoke-label {
  position: absolute;
  right: -70px;
  font-family: var(--font-mono);
  font-size: 0.65rem;
  color: var(--gold-light);
  white-space: nowrap;
  letter-spacing: 0.05em;
  animation: counterRotate 40s linear infinite;
}
.spoke-1 .spoke-label { right: -72px; }
.spoke-2 .spoke-label { right: -76px; }
.spoke-3 .spoke-label { right: -80px; }
.spoke-4 .spoke-label { right: -74px; }
.spoke-5 .spoke-label { right: -80px; }

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

/* ── MODULES ────────────────────────────────────────────────────── */
.modules { background: var(--purple-bg); }
.modules > .container > .section-tag,
.modules > .container > .section-title { margin-bottom: 0; }
.modules > .container > .section-title { margin-bottom: 48px; }

.modules-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.modules-grid .module-card:nth-child(4) { grid-column: 1; }
.modules-grid .module-card:nth-child(5) { grid-column: 2; }

.module-card {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 32px;
  transition: var(--transition);
  position: relative;
  overflow: hidden;
}
.module-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 3px;
  background: linear-gradient(to right, var(--purple-mid), var(--purple-light));
  opacity: 0;
  transition: var(--transition);
}
.module-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-lg);
  border-color: rgba(91,63,166,0.3);
}
.module-card:hover::before { opacity: 1; }

.module-featured {
  background: linear-gradient(135deg, var(--purple-deep) 0%, #3D2870 100%);
  border-color: rgba(201,168,76,0.3);
  color: var(--white);
}
.module-featured::before {
  background: linear-gradient(to right, var(--gold), var(--gold-light));
  opacity: 1;
}
.module-featured h3 { color: var(--white); }
.module-featured p { color: rgba(255,255,255,0.72); }
.module-featured .module-features li { color: rgba(255,255,255,0.65); }
.module-featured .module-features li::before { background: var(--gold); }
.module-featured .module-tag { color: var(--gold-light); }
.module-featured .module-icon { color: var(--gold); }

.module-icon {
  font-size: 1.8rem;
  color: var(--purple-mid);
  margin-bottom: 12px;
  display: block;
}
.module-tag {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--purple-light);
  margin-bottom: 10px;
}
.module-card h3 {
  font-family: var(--font-display);
  font-size: 1.8rem;
  font-weight: 700;
  color: var(--purple-deep);
  margin-bottom: 12px;
}
.module-card p {
  font-size: 0.9rem;
  color: var(--text-mid);
  line-height: 1.7;
  margin-bottom: 20px;
}
.module-features {
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin-bottom: 20px;
}
.module-features li {
  font-size: 0.82rem;
  color: var(--text-mid);
  padding-left: 14px;
  position: relative;
}
.module-features li::before {
  content: '';
  position: absolute;
  left: 0; top: 8px;
  width: 5px; height: 5px;
  background: var(--purple-mid);
  border-radius: 50%;
}
.module-status {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 0.65rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  padding: 5px 12px;
  border-radius: 100px;
}
.module-status.coming {
  background: rgba(201,168,76,0.12);
  color: var(--gold-dark);
  border: 1px solid rgba(201,168,76,0.3);
}
.module-featured .module-status.coming {
  background: rgba(201,168,76,0.2);
  color: var(--gold-light);
  border-color: rgba(201,168,76,0.4);
}

/* ── AXIOM SECTION ──────────────────────────────────────────────── */
.axiom { background: var(--off-white); }
.axiom-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
}
.axiom-tagline {
  font-family: var(--font-display);
  font-size: 1.3rem;
  font-style: italic;
  color: var(--purple-mid);
  margin-bottom: 24px;
  line-height: 1.4;
}
.axiom-left p {
  font-size: 0.97rem;
  color: var(--text-mid);
  line-height: 1.75;
  margin-bottom: 14px;
}
.axiom-left p em { color: var(--purple-mid); font-style: italic; }
.axiom-values {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
  margin-top: 32px;
}
.value {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 12px 16px;
  background: var(--purple-pale);
  border-radius: var(--radius-sm);
  font-size: 0.87rem;
  font-weight: 500;
  color: var(--purple-deep);
}
.value-icon { color: var(--gold); font-size: 0.7rem; }

.axiom-card {
  background: var(--purple-deep);
  border-radius: var(--radius-lg);
  padding: 28px 32px;
  display: flex;
  align-items: center;
  gap: 16px;
  margin-bottom: 24px;
}
.axiom-card-logo {
  width: 52px; height: 52px;
  background: var(--gold);
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-display);
  font-size: 1.6rem;
  font-weight: 700;
  color: var(--purple-deep);
  flex-shrink: 0;
}
.axiom-card-logo.narativa-mark { background: var(--purple-mid); color: var(--white); }
.axiom-card-text {
  display: flex;
  flex-direction: column;
  gap: 3px;
}
.axiom-card-text strong {
  font-size: 1rem;
  font-weight: 600;
  color: var(--white);
}
.axiom-card-text span {
  font-size: 0.75rem;
  color: var(--purple-light);
}
.axiom-arrow {
  font-size: 1.4rem;
  color: var(--gold);
  margin: 0 auto;
  flex-shrink: 0;
}
.axiom-quote {
  background: var(--purple-pale);
  border-left: 3px solid var(--gold);
  border-radius: 0 var(--radius-md) var(--radius-md) 0;
  padding: 24px 28px;
}
.axiom-quote blockquote {
  font-family: var(--font-display);
  font-size: 1.05rem;
  font-style: italic;
  color: var(--purple-deep);
  line-height: 1.65;
  margin-bottom: 12px;
}
.axiom-quote cite {
  font-size: 0.8rem;
  color: var(--text-muted);
  font-style: normal;
}

/* ── WAITLIST ───────────────────────────────────────────────────── */
.waitlist {
  background: var(--purple-deep);
  position: relative;
  overflow: hidden;
}
.waitlist-bg { position: absolute; inset: 0; pointer-events: none; }
.orb-w1 {
  width: 500px; height: 500px;
  background: radial-gradient(circle, #5B3FA6 0%, transparent 70%);
  top: -200px; right: -100px;
  opacity: 0.4;
}
.orb-w2 {
  width: 350px; height: 350px;
  background: radial-gradient(circle, #C9A84C 0%, transparent 70%);
  bottom: -100px; left: 0;
  opacity: 0.15;
}
.waitlist-content {
  position: relative;
  z-index: 1;
  max-width: 660px;
  margin: 0 auto;
  text-align: center;
}
.waitlist .section-title { color: var(--white); }
.waitlist .section-title em { color: var(--gold); }
.waitlist-sub {
  font-size: 1rem;
  color: rgba(255,255,255,0.65);
  margin-bottom: 40px;
  line-height: 1.7;
}
.waitlist-form {
  display: flex;
  flex-direction: column;
  gap: 14px;
}
.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
}
.form-group { display: flex; flex-direction: column; }
.form-group input,
.form-group select {
  width: 100%;
  padding: 14px 18px;
  background: rgba(255,255,255,0.08);
  border: 1.5px solid rgba(255,255,255,0.15);
  border-radius: var(--radius-sm);
  font-family: var(--font-body);
  font-size: 0.93rem;
  color: var(--white);
  outline: none;
  transition: var(--transition);
}
.form-group input::placeholder { color: rgba(255,255,255,0.4); }
.form-group input:focus,
.form-group select:focus {
  border-color: var(--gold);
  background: rgba(255,255,255,0.12);
}
.form-group select {
  appearance: none;
  cursor: pointer;
  color: rgba(255,255,255,0.4);
}
.form-group select option { background: var(--purple-deep); color: var(--white); }
.form-note {
  font-size: 0.78rem;
  color: rgba(255,255,255,0.35);
  text-align: center;
  margin-top: 4px;
}
.waitlist-success {
  display: none;
  flex-direction: column;
  align-items: center;
  gap: 16px;
  padding: 48px 32px;
}
.waitlist-success.visible { display: flex; }
.success-icon {
  width: 64px; height: 64px;
  background: var(--gold);
  color: var(--purple-deep);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.6rem;
  font-weight: 700;
}
.waitlist-success h3 {
  font-family: var(--font-display);
  font-size: 2rem;
  color: var(--white);
}
.waitlist-success p { color: rgba(255,255,255,0.65); font-size: 1rem; }

/* ── FOOTER ─────────────────────────────────────────────────────── */
.footer {
  background: #1A0A2E;
  padding: 64px 0 32px;
}
.footer-top {
  display: grid;
  grid-template-columns: 1.5fr 1fr;
  gap: 64px;
  margin-bottom: 48px;
  padding-bottom: 48px;
  border-bottom: 1px solid rgba(255,255,255,0.08);
}
.footer-brand .footer-logo {
  display: flex;
  align-items: baseline;
  gap: 2px;
  margin-bottom: 16px;
}
.footer-brand p {
  font-size: 0.9rem;
  color: rgba(255,255,255,0.45);
  line-height: 1.6;
  max-width: 280px;
  margin-bottom: 8px;
}
.footer-company { color: rgba(255,255,255,0.45) !important; }
.footer-company strong { color: var(--gold-light); }

.footer-links { display: flex; gap: 64px; }
.footer-col h4 {
  font-size: 0.82rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--gold-light);
  margin-bottom: 16px;
}
.footer-col ul { display: flex; flex-direction: column; gap: 10px; }
.footer-col a {
  font-size: 0.88rem;
  color: rgba(255,255,255,0.45);
  transition: var(--transition);
}
.footer-col a:hover { color: var(--white); }
.footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 12px;
}
.footer-bottom p {
  font-size: 0.78rem;
  color: rgba(255,255,255,0.3);
}
.footer-credit a {
  color: var(--gold-light);
  transition: var(--transition);
}
.footer-credit a:hover { color: var(--gold); }

/* ── PWA BANNER ─────────────────────────────────────────────────── */
.pwa-banner {
  position: fixed;
  bottom: 24px; left: 50%;
  transform: translateX(-50%) translateY(120px);
  background: var(--purple-deep);
  border: 1px solid rgba(201,168,76,0.3);
  border-radius: var(--radius-md);
  padding: 14px 20px;
  display: flex;
  align-items: center;
  gap: 16px;
  box-shadow: var(--shadow-lg);
  z-index: 999;
  max-width: 90vw;
  transition: transform 0.4s cubic-bezier(0.34, 1.56, 0.64, 1);
}
.pwa-banner.show { transform: translateX(-50%) translateY(0); }
.pwa-text { display: flex; flex-direction: column; gap: 2px; }
.pwa-text strong { font-size: 0.88rem; color: var(--white); }
.pwa-text span { font-size: 0.75rem; color: rgba(255,255,255,0.55); }
.pwa-install {
  background: var(--gold);
  color: var(--purple-deep);
  border: none;
  padding: 8px 18px;
  border-radius: 100px;
  font-family: var(--font-body);
  font-size: 0.82rem;
  font-weight: 600;
  cursor: pointer;
  transition: var(--transition);
  white-space: nowrap;
}
.pwa-install:hover { background: var(--gold-dark); }
.pwa-dismiss {
  background: none;
  border: none;
  color: rgba(255,255,255,0.4);
  cursor: pointer;
  font-size: 1rem;
  padding: 4px;
  transition: var(--transition);
}
.pwa-dismiss:hover { color: var(--white); }

/* ── ANIMATIONS ON SCROLL ────────────────────────────────────────── */
.fade-in {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}
.fade-in.visible {
  opacity: 1;
  transform: translateY(0);
}

/* ── RESPONSIVE ─────────────────────────────────────────────────── */
@media (max-width: 900px) {
  .nav-links { display: none; flex-direction: column; gap: 0; }
  .nav-links.open {
    display: flex;
    position: fixed;
    top: 0; left: 0; right: 0; bottom: 0;
    background: var(--purple-deep);
    justify-content: center;
    align-items: center;
    font-size: 1.4rem;
    z-index: 999;
  }
  .nav-links.open a { padding: 16px; color: var(--white); }
  .nav-toggle { display: flex; z-index: 1000; }
  .nav-toggle.active span:nth-child(1) { transform: rotate(45deg) translate(5px, 5px); }
  .nav-toggle.active span:nth-child(2) { opacity: 0; }
  .nav-toggle.active span:nth-child(3) { transform: rotate(-45deg) translate(5px, -5px); }

  .about-grid { grid-template-columns: 1fr; gap: 32px; }
  .axiom-grid { grid-template-columns: 1fr; gap: 40px; }
  .modules-grid { grid-template-columns: 1fr 1fr; }
  .modules-grid .module-card:nth-child(4),
  .modules-grid .module-card:nth-child(5) { grid-column: auto; }
  .footer-top { grid-template-columns: 1fr; gap: 40px; }
  .footer-links { gap: 40px; }
  .platform-visual { width: 300px; height: 300px; }
}

@media (max-width: 600px) {
  .section { padding: 72px 0; }
  .modules-grid { grid-template-columns: 1fr; }
  .form-row { grid-template-columns: 1fr; }
  .hero-stats { gap: 20px; }
  .stat-divider { display: none; }
  .footer-links { flex-direction: column; gap: 32px; }
  .footer-bottom { flex-direction: column; text-align: center; }
  .axiom-values { grid-template-columns: 1fr; }
  .platform-visual { width: 260px; height: 260px; }
}