:root {
  --bg: #0a0a0a;
  --surface: #141414;
  --surface-2: #1c1c1c;
  --fg: #e8e8e8;
  --fg-muted: #888;
  --accent: #ff4d00;
  --accent-glow: rgba(255, 77, 0, 0.15);
  --accent-subtle: #ff6b2e;
  --radius: 12px;
  --font-display: 'Space Grotesk', 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);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

/* HERO */
.hero {
  min-height: 90vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 80px 24px 60px;
  background:
    radial-gradient(ellipse at 30% 20%, rgba(255,77,0,0.08) 0%, transparent 60%),
    radial-gradient(ellipse at 70% 80%, rgba(255,77,0,0.04) 0%, transparent 50%),
    var(--bg);
}

.hero-inner {
  max-width: 800px;
  text-align: center;
}

.hero-badge {
  display: inline-block;
  font-family: var(--font-display);
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.15em;
  color: var(--accent);
  background: var(--accent-glow);
  border: 1px solid rgba(255,77,0,0.25);
  padding: 6px 16px;
  border-radius: 100px;
  margin-bottom: 32px;
}

.hero h1 {
  font-family: var(--font-display);
  font-size: clamp(2.4rem, 6vw, 4rem);
  font-weight: 700;
  line-height: 1.1;
  margin-bottom: 24px;
  letter-spacing: -0.02em;
}

.lede {
  font-size: 1.15rem;
  color: var(--fg-muted);
  max-width: 600px;
  margin: 0 auto 48px;
  line-height: 1.7;
}

.hero-stats {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 32px;
  flex-wrap: wrap;
}

.stat { text-align: center; }

.stat-number {
  display: block;
  font-family: var(--font-display);
  font-size: 1.8rem;
  font-weight: 700;
  color: var(--accent);
}

.stat-label {
  font-size: 0.8rem;
  color: var(--fg-muted);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.stat-divider {
  width: 1px;
  height: 40px;
  background: rgba(255,255,255,0.1);
}

/* FEATURES */
.features {
  padding: 100px 24px;
  background: var(--surface);
}

.features-inner {
  max-width: 960px;
  margin: 0 auto;
}

.features h2 {
  font-family: var(--font-display);
  font-size: clamp(1.8rem, 4vw, 2.6rem);
  font-weight: 700;
  text-align: center;
  margin-bottom: 12px;
  letter-spacing: -0.02em;
}

.features-sub {
  text-align: center;
  color: var(--fg-muted);
  font-size: 1.05rem;
  margin-bottom: 60px;
}

.feature-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
}

.feature-card {
  background: var(--surface-2);
  border: 1px solid rgba(255,255,255,0.06);
  border-radius: var(--radius);
  padding: 36px 32px;
  transition: border-color 0.2s;
}

.feature-card:hover {
  border-color: rgba(255,77,0,0.3);
}

.feature-icon {
  font-size: 1.6rem;
  margin-bottom: 16px;
  width: 48px;
  height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--accent-glow);
  border-radius: 10px;
  color: var(--accent);
}

.feature-card h3 {
  font-family: var(--font-display);
  font-size: 1.2rem;
  font-weight: 600;
  margin-bottom: 10px;
}

.feature-card p {
  color: var(--fg-muted);
  font-size: 0.95rem;
  line-height: 1.6;
}

/* HOW IT WORKS */
.how {
  padding: 100px 24px;
  background: var(--bg);
}

.how-inner {
  max-width: 700px;
  margin: 0 auto;
}

.how h2 {
  font-family: var(--font-display);
  font-size: clamp(1.8rem, 4vw, 2.6rem);
  font-weight: 700;
  text-align: center;
  margin-bottom: 60px;
  letter-spacing: -0.02em;
}

.steps {
  display: flex;
  flex-direction: column;
  gap: 48px;
}

.step {
  display: flex;
  gap: 28px;
  align-items: flex-start;
}

.step-num {
  font-family: var(--font-display);
  font-size: 2.4rem;
  font-weight: 700;
  color: var(--accent);
  opacity: 0.4;
  line-height: 1;
  min-width: 60px;
}

.step-content h3 {
  font-family: var(--font-display);
  font-size: 1.2rem;
  font-weight: 600;
  margin-bottom: 8px;
}

.step-content p {
  color: var(--fg-muted);
  font-size: 0.95rem;
  line-height: 1.6;
}

/* CLOSING */
.closing {
  padding: 120px 24px;
  background:
    radial-gradient(ellipse at 50% 50%, rgba(255,77,0,0.06) 0%, transparent 70%),
    var(--surface);
  text-align: center;
}

.closing-inner {
  max-width: 700px;
  margin: 0 auto;
}

.closing h2 {
  font-family: var(--font-display);
  font-size: clamp(1.6rem, 3.5vw, 2.2rem);
  font-weight: 700;
  line-height: 1.35;
  margin-bottom: 20px;
  letter-spacing: -0.01em;
}

.closing-sub {
  color: var(--accent-subtle);
  font-size: 1.1rem;
  font-weight: 500;
}

/* BUTTONS */
.btn-primary {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--accent);
  color: #fff;
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 600;
  padding: 14px 28px;
  border-radius: var(--radius);
  border: none;
  cursor: pointer;
  text-decoration: none;
  transition: background 0.15s, transform 0.1s, box-shadow 0.15s;
  box-shadow: 0 0 0 0 rgba(255,77,0,0);
}

.btn-primary:hover {
  background: var(--accent-subtle);
  box-shadow: 0 4px 24px rgba(255,77,0,0.35);
  transform: translateY(-1px);
}

.btn-primary:active {
  transform: translateY(0);
}

.btn-secondary {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: transparent;
  color: var(--fg);
  font-family: var(--font-display);
  font-size: 0.9rem;
  font-weight: 500;
  padding: 10px 20px;
  border-radius: var(--radius);
  border: 1px solid rgba(255,255,255,0.15);
  cursor: pointer;
  text-decoration: none;
  transition: border-color 0.15s, background 0.15s;
}

.btn-secondary:hover {
  border-color: rgba(255,77,0,0.4);
  background: var(--accent-glow);
}

/* HERO CTA GROUP */
.hero-cta-group {
  margin-bottom: 48px;
}

.hero-cta-sub {
  margin-top: 12px;
  font-size: 0.85rem;
  color: var(--fg-muted);
}

/* NAV */
.site-nav {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(10,10,10,0.85);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid rgba(255,255,255,0.06);
  padding: 0 24px;
}

.nav-inner {
  max-width: 1080px;
  margin: 0 auto;
  height: 60px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.nav-brand {
  font-family: var(--font-display);
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--fg);
  text-decoration: none;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 8px;
}

.nav-link {
  font-size: 0.875rem;
  color: var(--fg-muted);
  text-decoration: none;
  padding: 6px 12px;
  border-radius: 8px;
  transition: color 0.15s, background 0.15s;
}

.nav-link:hover {
  color: var(--fg);
  background: rgba(255,255,255,0.05);
}

/* APP PAGES — SHARED */
.app-page {
  min-height: calc(100vh - 60px);
  padding: 60px 24px;
  background:
    radial-gradient(ellipse at 20% 10%, rgba(255,77,0,0.06) 0%, transparent 50%),
    var(--bg);
}

.app-inner {
  max-width: 760px;
  margin: 0 auto;
}

.app-inner.wide {
  max-width: 1080px;
}

.page-title {
  font-family: var(--font-display);
  font-size: clamp(1.8rem, 4vw, 2.4rem);
  font-weight: 700;
  letter-spacing: -0.02em;
  margin-bottom: 8px;
}

.page-sub {
  color: var(--fg-muted);
  font-size: 1rem;
  margin-bottom: 40px;
}

/* INPUT FORM */
.track-form {
  background: var(--surface);
  border: 1px solid rgba(255,255,255,0.07);
  border-radius: var(--radius);
  padding: 40px;
}

.form-label {
  display: block;
  font-family: var(--font-display);
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  color: var(--fg-muted);
  text-transform: uppercase;
  margin-bottom: 10px;
}

.form-input {
  width: 100%;
  background: var(--surface-2);
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: 10px;
  color: var(--fg);
  font-family: var(--font-body);
  font-size: 1rem;
  padding: 14px 18px;
  outline: none;
  transition: border-color 0.2s, box-shadow 0.2s;
  margin-bottom: 8px;
}

.form-input:focus {
  border-color: rgba(255,77,0,0.5);
  box-shadow: 0 0 0 3px rgba(255,77,0,0.08);
}

.form-input::placeholder {
  color: var(--fg-muted);
  opacity: 0.5;
}

.form-hint {
  font-size: 0.8rem;
  color: var(--fg-muted);
  margin-bottom: 28px;
}

.form-submit {
  width: 100%;
  font-size: 1.05rem;
  padding: 16px;
  justify-content: center;
}

.form-error {
  background: rgba(255,60,0,0.1);
  border: 1px solid rgba(255,60,0,0.25);
  border-radius: 8px;
  color: #ff6b4a;
  font-size: 0.9rem;
  padding: 12px 16px;
  margin-bottom: 20px;
  display: none;
}

.form-error.visible {
  display: block;
}

/* LOADING STATE */
.loading-overlay {
  display: none;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 20px;
  padding: 60px 24px;
  text-align: center;
}

.loading-overlay.visible {
  display: flex;
}

.spinner {
  width: 48px;
  height: 48px;
  border: 3px solid rgba(255,77,0,0.15);
  border-top-color: var(--accent);
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
}

@keyframes spin {
  to { transform: rotate(360deg); }
}

.loading-text {
  font-family: var(--font-display);
  font-size: 1.1rem;
  font-weight: 600;
  color: var(--fg);
}

.loading-sub {
  font-size: 0.875rem;
  color: var(--fg-muted);
}

/* PLAN RESULTS */
.plan-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 40px;
  flex-wrap: wrap;
}

.plan-track-info {
  flex: 1;
}

.plan-track-title {
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: 700;
  margin-bottom: 4px;
}

.plan-track-artist {
  color: var(--accent);
  font-size: 0.95rem;
  font-weight: 500;
}

.plan-platform-badge {
  font-family: var(--font-display);
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  color: var(--fg-muted);
  background: var(--surface-2);
  border: 1px solid rgba(255,255,255,0.08);
  padding: 4px 12px;
  border-radius: 100px;
  text-transform: uppercase;
  white-space: nowrap;
}

.plan-summary {
  background: var(--accent-glow);
  border: 1px solid rgba(255,77,0,0.2);
  border-radius: var(--radius);
  padding: 20px 24px;
  font-size: 0.95rem;
  line-height: 1.7;
  color: var(--fg);
  margin-bottom: 40px;
}

.plan-section {
  margin-bottom: 40px;
}

.plan-section-title {
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 16px;
  padding-bottom: 10px;
  border-bottom: 1px solid rgba(255,77,0,0.15);
}

/* Playlist targets */
.playlist-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.875rem;
}

.playlist-table th {
  font-family: var(--font-display);
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  color: var(--fg-muted);
  text-transform: uppercase;
  text-align: left;
  padding: 8px 12px;
  border-bottom: 1px solid rgba(255,255,255,0.07);
}

.playlist-table td {
  padding: 12px 12px;
  border-bottom: 1px solid rgba(255,255,255,0.05);
  vertical-align: top;
}

.playlist-table tr:last-child td {
  border-bottom: none;
}

.priority-badge {
  display: inline-block;
  font-size: 0.7rem;
  font-weight: 600;
  padding: 2px 8px;
  border-radius: 100px;
}

.priority-high { background: rgba(255,77,0,0.2); color: var(--accent); }
.priority-medium { background: rgba(255,180,0,0.15); color: #ffb400; }
.priority-low { background: rgba(255,255,255,0.06); color: var(--fg-muted); }

/* Social posts & outreach */
.card-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 16px;
}

.plan-card {
  background: var(--surface);
  border: 1px solid rgba(255,255,255,0.07);
  border-radius: var(--radius);
  padding: 20px;
}

.plan-card-label {
  font-family: var(--font-display);
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  color: var(--accent);
  text-transform: uppercase;
  margin-bottom: 6px;
}

.plan-card-title {
  font-size: 0.875rem;
  font-weight: 600;
  margin-bottom: 10px;
  color: var(--fg);
}

.plan-card-body {
  font-size: 0.85rem;
  color: var(--fg-muted);
  line-height: 1.6;
  white-space: pre-wrap;
}

.plan-card-meta {
  font-size: 0.75rem;
  color: var(--fg-muted);
  margin-top: 10px;
  opacity: 0.7;
}

/* Quick wins */
.quick-wins-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.quick-wins-list li {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  font-size: 0.95rem;
  line-height: 1.5;
}

.quick-wins-list li::before {
  content: '→';
  color: var(--accent);
  font-weight: 700;
  flex-shrink: 0;
  margin-top: 1px;
}

/* Calendar */
.calendar-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
  gap: 16px;
}

.calendar-week {
  background: var(--surface);
  border: 1px solid rgba(255,255,255,0.07);
  border-radius: var(--radius);
  padding: 20px;
}

.calendar-week-label {
  font-family: var(--font-display);
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  color: var(--accent);
  text-transform: uppercase;
  margin-bottom: 4px;
}

.calendar-week-theme {
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--fg);
  margin-bottom: 12px;
}

.calendar-tasks {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.calendar-tasks li {
  font-size: 0.8rem;
  color: var(--fg-muted);
  padding-left: 14px;
  position: relative;
  line-height: 1.45;
}

.calendar-tasks li::before {
  content: '·';
  position: absolute;
  left: 0;
  color: var(--accent);
  font-weight: 700;
}

/* DASHBOARD */
.plans-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 20px;
}

.plan-card-link {
  display: block;
  background: var(--surface);
  border: 1px solid rgba(255,255,255,0.07);
  border-radius: var(--radius);
  padding: 24px;
  text-decoration: none;
  color: var(--fg);
  transition: border-color 0.2s, transform 0.1s;
}

.plan-card-link:hover {
  border-color: rgba(255,77,0,0.35);
  transform: translateY(-2px);
}

.plan-card-platform {
  font-family: var(--font-display);
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  color: var(--fg-muted);
  text-transform: uppercase;
  margin-bottom: 8px;
}

.plan-card-track {
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 700;
  margin-bottom: 4px;
  word-break: break-word;
}

.plan-card-artist {
  font-size: 0.85rem;
  color: var(--accent);
  margin-bottom: 16px;
}

.plan-card-url {
  font-size: 0.75rem;
  color: var(--fg-muted);
  word-break: break-all;
  opacity: 0.7;
  margin-bottom: 16px;
}

.plan-card-date {
  font-size: 0.75rem;
  color: var(--fg-muted);
  opacity: 0.6;
}

.empty-state {
  text-align: center;
  padding: 80px 24px;
  color: var(--fg-muted);
}

.empty-state h3 {
  font-family: var(--font-display);
  font-size: 1.2rem;
  font-weight: 600;
  margin-bottom: 10px;
  color: var(--fg);
}

.empty-state p {
  font-size: 0.9rem;
  margin-bottom: 24px;
}

/* FOOTER */
.site-footer {
  padding: 32px 24px;
  background: var(--bg);
  border-top: 1px solid rgba(255,255,255,0.06);
}

.footer-inner {
  max-width: 960px;
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.footer-brand {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 1rem;
  color: var(--fg);
}

.footer-copy {
  font-size: 0.8rem;
  color: var(--fg-muted);
}

/* RESPONSIVE */
@media (max-width: 640px) {
  .feature-grid {
    grid-template-columns: 1fr;
  }

  .hero-stats {
    flex-direction: column;
    gap: 20px;
  }

  .stat-divider {
    width: 40px;
    height: 1px;
  }

  .step {
    flex-direction: column;
    gap: 12px;
  }

  .step-num {
    font-size: 1.8rem;
  }

  .hero {
    min-height: auto;
    padding: 60px 20px 48px;
  }

  .features, .how, .closing {
    padding: 64px 20px;
  }
}