:root {
  --bg: #0a0a0f;
  --bg-elevated: #12121a;
  --fg: #e8e6e1;
  --fg-muted: #8a8880;
  --accent: #ff6b35;
  --accent-glow: rgba(255, 107, 53, 0.15);
  --font-display: 'Syne', sans-serif;
  --font-body: 'DM Sans', sans-serif;
}

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

html { scroll-behavior: smooth; }

body {
  background: var(--bg);
  color: var(--fg);
  font-family: var(--font-body);
  font-size: 17px;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}

.accent { color: var(--accent); }

/* ── NAV ── */
.nav {
  padding: 2rem 3rem;
  position: relative;
  z-index: 10;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.logo {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 1.4rem;
  letter-spacing: -0.02em;
  color: var(--fg);
}

/* ── NAV ACTIONS ── */

.nav-actions {
  display: flex;
  align-items: center;
  gap: 20px;
}

.nav-link-text {
  color: var(--fg-muted);
  text-decoration: none;
  font-size: 0.9rem;
  font-weight: 500;
  transition: color 0.15s;
}

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

.btn-nav {
  display: inline-flex;
  align-items: center;
  padding: 9px 20px;
  background: var(--accent);
  color: var(--bg);
  border-radius: 8px;
  font-family: var(--font-display);
  font-size: 0.85rem;
  font-weight: 700;
  text-decoration: none;
  transition: opacity 0.15s, transform 0.15s;
  letter-spacing: 0.01em;
}

.btn-nav:hover {
  opacity: 0.9;
  transform: translateY(-1px);
}

/* ── CTA BUTTONS ── */
.btn-primary-lg {
  display: inline-flex;
  align-items: center;
  padding: 15px 32px;
  background: var(--accent);
  color: var(--bg);
  border-radius: 10px;
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 700;
  text-decoration: none;
  transition: opacity 0.15s, transform 0.15s, box-shadow 0.15s;
  box-shadow: 0 4px 24px rgba(255, 107, 53, 0.3);
  letter-spacing: 0.01em;
}

.btn-primary-lg:hover {
  opacity: 0.92;
  transform: translateY(-2px);
  box-shadow: 0 8px 32px rgba(255, 107, 53, 0.4);
}

/* ── HERO CTA ── */
.hero-cta {
  display: flex;
  align-items: center;
  gap: 20px;
  margin-top: 2.5rem;
  flex-wrap: wrap;
}

.cta-note {
  color: var(--fg-muted);
  font-size: 0.85rem;
}

/* ── HERO ── */
.hero {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  position: relative;
  overflow: hidden;
  background: radial-gradient(ellipse at 70% 50%, rgba(255,107,53,0.06) 0%, transparent 60%);
}

.hero-content {
  padding: 4rem 3rem 2rem;
  max-width: 700px;
  position: relative;
  z-index: 2;
  flex: 1;
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.hero-label {
  font-family: var(--font-display);
  font-size: 0.8rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.15em;
  color: var(--accent);
  margin-bottom: 1.5rem;
}

.hero h1 {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(2.8rem, 6vw, 4.5rem);
  line-height: 1.08;
  letter-spacing: -0.03em;
  margin-bottom: 1.8rem;
}

.lede {
  font-size: 1.15rem;
  color: var(--fg-muted);
  max-width: 540px;
  line-height: 1.7;
}

/* ── HERO VISUAL ── */
.hero-visual {
  position: absolute;
  right: -5%;
  top: 50%;
  transform: translateY(-50%);
  width: 500px;
  height: 500px;
  z-index: 1;
}

.echo-ring {
  position: absolute;
  border-radius: 50%;
  border: 1px solid rgba(255,107,53,0.12);
}

.ring-1 {
  width: 100%;
  height: 100%;
  top: 0;
  left: 0;
  animation: pulse 4s ease-in-out infinite;
}

.ring-2 {
  width: 70%;
  height: 70%;
  top: 15%;
  left: 15%;
  border-color: rgba(255,107,53,0.2);
  animation: pulse 4s ease-in-out 0.8s infinite;
}

.ring-3 {
  width: 40%;
  height: 40%;
  top: 30%;
  left: 30%;
  border-color: rgba(255,107,53,0.3);
  animation: pulse 4s ease-in-out 1.6s infinite;
}

.echo-center {
  position: absolute;
  width: 80px;
  height: 80px;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  background: var(--accent);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 1.2rem;
  color: var(--bg);
  box-shadow: 0 0 60px rgba(255,107,53,0.3);
}

@keyframes pulse {
  0%, 100% { transform: scale(1); opacity: 1; }
  50% { transform: scale(1.08); opacity: 0.5; }
}

/* ── PROBLEM ── */
.problem {
  padding: 8rem 3rem;
  background: var(--bg-elevated);
  border-top: 1px solid rgba(255,255,255,0.04);
  border-bottom: 1px solid rgba(255,255,255,0.04);
}

.problem-inner {
  max-width: 1000px;
  margin: 0 auto;
}

.section-label {
  font-family: var(--font-display);
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.18em;
  color: var(--accent);
  margin-bottom: 3rem;
}

.problem-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: start;
}

.problem-statement h3 {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(1.6rem, 3vw, 2.2rem);
  line-height: 1.25;
  letter-spacing: -0.02em;
}

.problem-statement em {
  font-style: italic;
  color: var(--accent);
}

.problem-details p {
  color: var(--fg-muted);
  margin-bottom: 1.2rem;
}

.problem-highlight {
  color: var(--fg) !important;
  font-weight: 500;
  padding-left: 1.2rem;
  border-left: 2px solid var(--accent);
  margin-top: 1.8rem;
}

/* ── FEATURES ── */
.features {
  padding: 8rem 3rem;
  max-width: 900px;
  margin: 0 auto;
}

.feature-list {
  margin-top: 2rem;
}

.feature-item {
  display: grid;
  grid-template-columns: 80px 1fr;
  gap: 2rem;
  padding: 3rem 0;
  border-bottom: 1px solid rgba(255,255,255,0.06);
}

.feature-item:last-child {
  border-bottom: none;
}

.feature-number {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 2.5rem;
  color: rgba(255,107,53,0.2);
  line-height: 1;
}

.feature-body h3 {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.4rem;
  margin-bottom: 0.8rem;
  letter-spacing: -0.01em;
}

.feature-body p {
  color: var(--fg-muted);
  max-width: 520px;
}

/* ── PRICING ── */
.pricing {
  padding: 8rem 3rem;
  background: var(--bg-elevated);
  border-top: 1px solid rgba(255,255,255,0.04);
  border-bottom: 1px solid rgba(255,255,255,0.04);
}

.pricing-inner {
  max-width: 800px;
  margin: 0 auto;
}

.pricing-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2rem;
  margin-top: 2rem;
  align-items: start;
}

.pricing-card {
  background: var(--bg);
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: 16px;
  padding: 2.5rem;
  position: relative;
}

.pricing-card--featured {
  border-color: var(--accent);
  background: rgba(255,107,53,0.03);
  box-shadow: 0 0 60px rgba(255,107,53,0.08);
}

.plan-badge {
  display: inline-block;
  background: var(--accent);
  color: var(--bg);
  font-family: var(--font-display);
  font-size: 0.7rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  padding: 3px 10px;
  border-radius: 100px;
  margin-bottom: 1.2rem;
}

.plan-name {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 1.3rem;
  margin-bottom: 0.8rem;
}

.plan-price {
  display: flex;
  align-items: baseline;
  gap: 4px;
  margin-bottom: 0.6rem;
}

.price-amount {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 3rem;
  line-height: 1;
  letter-spacing: -0.03em;
}

.price-period {
  color: var(--fg-muted);
  font-size: 1rem;
}

.plan-desc {
  color: var(--fg-muted);
  font-size: 0.9rem;
  margin-bottom: 2rem;
}

.plan-features {
  list-style: none;
  padding: 0;
  margin-bottom: 2rem;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.plan-features li {
  color: var(--fg-muted);
  font-size: 0.9rem;
  padding-left: 1.4rem;
  position: relative;
}

.plan-features li::before {
  content: '✓';
  position: absolute;
  left: 0;
  color: var(--accent);
  font-weight: 700;
}

.btn-plan-primary {
  display: block;
  text-align: center;
  padding: 13px 24px;
  background: var(--accent);
  color: var(--bg);
  border-radius: 10px;
  font-family: var(--font-display);
  font-size: 0.95rem;
  font-weight: 700;
  text-decoration: none;
  transition: opacity 0.15s, transform 0.15s;
  margin-bottom: 1rem;
}

.btn-plan-primary:hover {
  opacity: 0.9;
  transform: translateY(-1px);
}

.btn-plan-secondary {
  display: block;
  text-align: center;
  padding: 13px 24px;
  background: transparent;
  color: var(--fg);
  border: 1px solid rgba(255,255,255,0.12);
  border-radius: 10px;
  font-family: var(--font-display);
  font-size: 0.95rem;
  font-weight: 700;
  text-decoration: none;
  transition: border-color 0.15s, color 0.15s;
}

.btn-plan-secondary:hover {
  border-color: var(--accent);
  color: var(--accent);
}

.plan-note {
  text-align: center;
  font-size: 0.78rem;
  color: var(--fg-muted);
}

@media (max-width: 768px) {
  .pricing { padding: 4rem 1.5rem; }
  .pricing-grid { grid-template-columns: 1fr; }
}

/* ── CLOSING ── */
.closing {
  padding: 10rem 3rem;
  text-align: center;
  background: radial-gradient(ellipse at 50% 80%, rgba(255,107,53,0.08) 0%, transparent 50%);
}

.closing-inner {
  max-width: 750px;
  margin: 0 auto;
}

.closing h2 {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(1.8rem, 4vw, 2.8rem);
  line-height: 1.2;
  letter-spacing: -0.02em;
  margin-bottom: 1.5rem;
}

.closing-sub {
  color: var(--fg-muted);
  font-size: 1.1rem;
  max-width: 560px;
  margin: 0 auto;
}

/* ── FOOTER ── */
.site-footer {
  padding: 3rem;
  border-top: 1px solid rgba(255,255,255,0.04);
}

.footer-inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  max-width: 1000px;
  margin: 0 auto;
}

.footer-brand {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1rem;
}

.footer-note {
  color: var(--fg-muted);
  font-size: 0.85rem;
}

/* ── RESPONSIVE ── */
@media (max-width: 768px) {
  .nav { padding: 1.5rem 1.5rem; }
  
  .hero-content {
    padding: 2rem 1.5rem 4rem;
  }
  
  .hero-visual {
    position: relative;
    right: auto;
    top: auto;
    transform: none;
    width: 280px;
    height: 280px;
    margin: 0 auto 3rem;
  }
  
  .hero {
    flex-direction: column-reverse;
    min-height: auto;
    padding-top: 2rem;
  }
  
  .problem { padding: 4rem 1.5rem; }
  
  .problem-grid {
    grid-template-columns: 1fr;
    gap: 2rem;
  }
  
  .features { padding: 4rem 1.5rem; }
  
  .feature-item {
    grid-template-columns: 50px 1fr;
    gap: 1rem;
    padding: 2rem 0;
  }
  
  .feature-number { font-size: 1.8rem; }
  
  .closing { padding: 5rem 1.5rem; }
  
  .site-footer { padding: 2rem 1.5rem; }
  
  .footer-inner {
    flex-direction: column;
    gap: 0.5rem;
    text-align: center;
  }
}