/* ===== RESET & BASE ===== */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --bg: #0D0D0D;
  --fg: #F2F0EB;
  --amber: #FF9500;
  --amber-dim: rgba(255, 149, 0, 0.12);
  --muted: rgba(242, 240, 235, 0.45);
  --border: rgba(242, 240, 235, 0.08);
}

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

body {
  background: var(--bg);
  color: var(--fg);
  font-family: 'Instrument Sans', system-ui, sans-serif;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

/* ===== NAV ===== */
.nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  display: flex;
  align-items: center;
  padding: 20px 48px;
  border-bottom: 1px solid var(--border);
  background: rgba(13, 13, 13, 0.85);
  backdrop-filter: blur(12px);
}

.nav-logo {
  font-family: 'Bricolage Grotesque', sans-serif;
  font-weight: 800;
  font-size: 1.1rem;
  color: var(--amber);
  letter-spacing: -0.02em;
}

.nav-tagline {
  margin-left: 12px;
  font-size: 0.8rem;
  color: var(--muted);
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

/* ===== HERO ===== */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding: 120px 48px 80px;
  border-bottom: 1px solid var(--border);
}

.hero-inner {
  max-width: 1300px;
  margin: 0 auto;
  width: 100%;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: center;
}

.hero-label {
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--amber);
  margin-bottom: 28px;
}

.hero-headline {
  font-family: 'Bricolage Grotesque', sans-serif;
  font-weight: 800;
  font-size: clamp(2.8rem, 5vw, 5rem);
  line-height: 1.05;
  letter-spacing: -0.03em;
  color: var(--fg);
  margin-bottom: 28px;
}

.hero-sub {
  font-size: 1.05rem;
  line-height: 1.6;
  color: var(--muted);
  max-width: 440px;
}

.hero-image-wrap {
  position: relative;
}

.hero-img {
  width: 100%;
  border-radius: 12px;
  border: 1px solid var(--border);
  display: block;
}

.hero-img-caption {
  margin-top: 12px;
  font-size: 0.75rem;
  color: var(--muted);
  text-align: center;
  letter-spacing: 0.03em;
}

/* ===== STATS ===== */
.stats {
  padding: 80px 48px;
  border-bottom: 1px solid var(--border);
}

.stats-inner {
  max-width: 1300px;
  margin: 0 auto;
  display: flex;
  align-items: stretch;
  gap: 0;
}

.stat {
  flex: 1;
  padding: 0 48px;
}

.stat:first-child { padding-left: 0; }

.stat-divider {
  width: 1px;
  background: var(--border);
  align-self: stretch;
}

.stat-number {
  font-family: 'Bricolage Grotesque', sans-serif;
  font-weight: 800;
  font-size: clamp(3rem, 5vw, 4.5rem);
  letter-spacing: -0.04em;
  color: var(--amber);
  line-height: 1;
  margin-bottom: 16px;
}

.stat-desc {
  font-size: 0.95rem;
  color: var(--muted);
  line-height: 1.5;
}

/* ===== HOW IT WORKS ===== */
.how {
  padding: 100px 48px;
  border-bottom: 1px solid var(--border);
}

.how-header {
  max-width: 1300px;
  margin: 0 auto 72px;
}

.section-label {
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--amber);
  margin-bottom: 16px;
}

.section-title {
  font-family: 'Bricolage Grotesque', sans-serif;
  font-weight: 800;
  font-size: clamp(1.8rem, 3vw, 2.8rem);
  letter-spacing: -0.03em;
  line-height: 1.1;
  color: var(--fg);
  max-width: 540px;
}

.steps {
  max-width: 1300px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap: 48px;
}

.step {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.step-number {
  font-family: 'Bricolage Grotesque', sans-serif;
  font-weight: 800;
  font-size: 0.85rem;
  color: var(--amber);
  letter-spacing: 0.05em;
}

.step-img-wrap {
  width: 100%;
  aspect-ratio: 4/3;
  overflow: hidden;
  border-radius: 10px;
  border: 1px solid var(--border);
}

.step-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.step-body-last {
  background: var(--amber-dim);
  border: 1px solid rgba(255, 149, 0, 0.2);
  border-radius: 10px;
  padding: 28px;
}

.step-title {
  font-family: 'Bricolage Grotesque', sans-serif;
  font-weight: 600;
  font-size: 1.2rem;
  color: var(--fg);
  margin-bottom: 12px;
  letter-spacing: -0.01em;
}

.step-desc {
  font-size: 0.9rem;
  color: var(--muted);
  line-height: 1.65;
}

/* ===== DIFFERENT ===== */
.different {
  padding: 100px 48px;
  border-bottom: 1px solid var(--border);
}

.different-inner {
  max-width: 1300px;
  margin: 0 auto;
}

.comp-table {
  margin-top: 48px;
  border: 1px solid var(--border);
  border-radius: 10px;
  overflow: hidden;
}

.comp-header, .comp-row {
  display: grid;
  grid-template-columns: 1.5fr repeat(4, 1fr);
}

.comp-header {
  background: rgba(255, 149, 0, 0.06);
  border-bottom: 1px solid var(--border);
}

.comp-col-label,
.comp-col-pf,
.comp-col-other {
  padding: 14px 20px;
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--muted);
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.comp-col-pf {
  color: var(--amber);
  border-left: 1px solid var(--border);
}

.comp-col-other {
  border-left: 1px solid var(--border);
}

.comp-row {
  border-bottom: 1px solid var(--border);
}

.comp-row:last-child { border-bottom: none; }

.comp-feature {
  padding: 16px 20px;
  font-size: 0.9rem;
  color: var(--fg);
  background: rgba(242, 240, 235, 0.03);
}

.comp-val {
  padding: 16px 20px;
  font-size: 0.8rem;
  border-left: 1px solid var(--border);
  font-weight: 500;
}

.comp-val.yes {
  color: #6EEB83;
  background: rgba(110, 235, 131, 0.05);
}

.comp-val.no {
  color: rgba(242, 240, 235, 0.25);
}

.comp-val.partial {
  color: rgba(255, 149, 0, 0.5);
}

.diff-note {
  margin-top: 36px;
  font-family: 'Bricolage Grotesque', sans-serif;
  font-weight: 600;
  font-size: 1.1rem;
  color: var(--muted);
  font-style: italic;
  letter-spacing: -0.01em;
}

/* ===== CLOSING ===== */
.closing {
  padding: 120px 48px;
}

.closing-inner {
  max-width: 1300px;
  margin: 0 auto;
  text-align: center;
}

.closing-statement {
  font-family: 'Bricolage Grotesque', sans-serif;
  font-weight: 800;
  font-size: clamp(2rem, 4vw, 3.5rem);
  letter-spacing: -0.03em;
  line-height: 1.15;
  color: var(--fg);
  margin-bottom: 28px;
}

.closing-sub {
  font-size: 1.1rem;
  color: var(--muted);
  line-height: 1.6;
}

/* ===== FOOTER ===== */
.footer {
  padding: 32px 48px;
  border-top: 1px solid var(--border);
}

.footer-inner {
  max-width: 1300px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  gap: 12px;
}

.footer-brand {
  font-family: 'Bricolage Grotesque', sans-serif;
  font-weight: 800;
  font-size: 1rem;
  color: var(--amber);
}

.footer-sep {
  color: var(--muted);
}

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

/* ===== RESPONSIVE ===== */
@media (max-width: 900px) {
  .hero-inner {
    grid-template-columns: 1fr;
    gap: 40px;
  }

  .hero-text { order: 1; }
  .hero-image-wrap { order: 2; }

  .stats-inner {
    flex-direction: column;
    gap: 40px;
  }

  .stat-divider {
    width: 100%;
    height: 1px;
  }

  .stat { padding: 0; }

  .steps {
    grid-template-columns: 1fr;
    gap: 32px;
  }

  .comp-header, .comp-row {
    grid-template-columns: 1.5fr repeat(4, 1fr);
    font-size: 0.7rem;
  }

  .comp-col-label { display: none; }
}

@media (max-width: 600px) {
  .nav { padding: 16px 24px; }
  .hero { padding: 100px 24px 60px; }
  .stats { padding: 60px 24px; }
  .how { padding: 80px 24px; }
  .different { padding: 80px 24px; }
  .closing { padding: 80px 24px; }
  .footer { padding: 24px; }

  .comp-header, .comp-row {
    grid-template-columns: 1.5fr 1fr 1fr 1fr 1fr;
  }

  .comp-col-other:nth-child(n+4) { display: none; }
}

/* ===== APP STYLES ===== */
.nav-cta {
  padding: 8px 18px;
  border-radius: 6px;
  border: 1px solid var(--amber);
  color: var(--amber);
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  text-decoration: none;
  transition: background 0.15s, color 0.15s;
}

.nav-cta:hover {
  background: var(--amber);
  color: #0D0D0D;
}

.app-layout {
  padding-top: 80px;
  min-height: 100vh;
}

.app-header {
  padding: 40px 48px 32px;
  border-bottom: 1px solid var(--border);
}

.app-title {
  font-family: 'Bricolage Grotesque', sans-serif;
  font-weight: 800;
  font-size: 1.8rem;
  letter-spacing: -0.02em;
  color: var(--fg);
  margin-bottom: 4px;
}

.app-subtitle {
  font-size: 0.9rem;
  color: var(--muted);
}

.app-content {
  max-width: 1100px;
  margin: 0 auto;
  padding: 40px 48px;
}

/* ICP Form */
.icp-form {
  background: rgba(242, 240, 235, 0.03);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 32px;
  margin-bottom: 40px;
}

.icp-form-title {
  font-family: 'Bricolage Grotesque', sans-serif;
  font-weight: 600;
  font-size: 1.1rem;
  color: var(--fg);
  margin-bottom: 20px;
}

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

.form-group {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.form-group.full-width {
  grid-column: 1 / -1;
}

.form-label {
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--muted);
}

.form-input,
.form-textarea {
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 8px;
  color: var(--fg);
  font-family: 'Instrument Sans', system-ui, sans-serif;
  font-size: 0.95rem;
  padding: 10px 14px;
  transition: border-color 0.15s;
  outline: none;
}

.form-input:focus,
.form-textarea:focus {
  border-color: var(--amber);
}

.form-textarea {
  resize: vertical;
  min-height: 80px;
}

.btn-primary {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 12px 24px;
  background: var(--amber);
  color: #0D0D0D;
  border: none;
  border-radius: 8px;
  font-family: 'Instrument Sans', system-ui, sans-serif;
  font-size: 0.9rem;
  font-weight: 600;
  cursor: pointer;
  transition: opacity 0.15s, transform 0.1s;
}

.btn-primary:hover { opacity: 0.88; }
.btn-primary:active { transform: scale(0.97); }
.btn-primary:disabled { opacity: 0.4; cursor: not-allowed; }

.btn-secondary {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 10px 20px;
  background: transparent;
  color: var(--fg);
  border: 1px solid var(--border);
  border-radius: 8px;
  font-family: 'Instrument Sans', system-ui, sans-serif;
  font-size: 0.85rem;
  font-weight: 500;
  cursor: pointer;
  text-decoration: none;
  transition: border-color 0.15s;
}

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

.form-actions {
  margin-top: 20px;
  display: flex;
  align-items: center;
  gap: 12px;
}

/* Campaign List */
.section-heading {
  font-family: 'Bricolage Grotesque', sans-serif;
  font-weight: 600;
  font-size: 1rem;
  color: var(--muted);
  letter-spacing: 0.06em;
  text-transform: uppercase;
  margin-bottom: 16px;
}

.campaign-card {
  background: rgba(242, 240, 235, 0.03);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 20px 24px;
  margin-bottom: 12px;
  display: flex;
  align-items: center;
  gap: 20px;
  cursor: pointer;
  transition: border-color 0.15s;
  text-decoration: none;
}

.campaign-card:hover { border-color: var(--amber); }

.campaign-info { flex: 1; }

.campaign-name {
  font-family: 'Bricolage Grotesque', sans-serif;
  font-weight: 600;
  font-size: 1rem;
  color: var(--fg);
  margin-bottom: 4px;
}

.campaign-meta {
  font-size: 0.8rem;
  color: var(--muted);
}

.campaign-badge {
  padding: 4px 10px;
  border-radius: 20px;
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

.campaign-badge.running {
  background: var(--amber-dim);
  color: var(--amber);
  border: 1px solid rgba(255, 149, 0, 0.3);
}

.campaign-badge.completed {
  background: rgba(110, 235, 131, 0.08);
  color: #6EEB83;
  border: 1px solid rgba(110, 235, 131, 0.2);
}

.campaign-badge.failed {
  background: rgba(255, 80, 80, 0.08);
  color: #ff6b6b;
  border: 1px solid rgba(255, 80, 80, 0.2);
}

.campaign-badge.draft {
  background: rgba(242, 240, 235, 0.06);
  color: var(--muted);
  border: 1px solid var(--border);
}

.campaign-count {
  font-family: 'Bricolage Grotesque', sans-serif;
  font-weight: 800;
  font-size: 1.4rem;
  color: var(--amber);
}

/* Prospects */
.prospects-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 24px;
}

.prospect-count-badge {
  font-size: 0.8rem;
  color: var(--muted);
}

.prospect-row {
  display: grid;
  grid-template-columns: 60px 1fr 140px 140px 120px;
  gap: 16px;
  align-items: center;
  padding: 16px 20px;
  border: 1px solid var(--border);
  border-radius: 10px;
  margin-bottom: 10px;
  transition: border-color 0.15s;
}

.prospect-row:hover { border-color: rgba(255, 149, 0, 0.3); }

.prospect-score {
  font-family: 'Bricolage Grotesque', sans-serif;
  font-weight: 800;
  font-size: 1.3rem;
  color: var(--amber);
  text-align: center;
}

.prospect-info { min-width: 0; }

.prospect-name {
  font-weight: 600;
  font-size: 0.95rem;
  color: var(--fg);
  margin-bottom: 2px;
}

.prospect-title {
  font-size: 0.8rem;
  color: var(--muted);
}

.prospect-reasons {
  font-size: 0.8rem;
  color: rgba(242, 240, 235, 0.6);
  line-height: 1.5;
}

.prospect-signals {
  font-size: 0.78rem;
  color: rgba(242, 240, 235, 0.5);
  line-height: 1.5;
}

.prospect-email {
  font-size: 0.8rem;
  color: var(--amber);
  text-decoration: none;
}

.prospect-email:hover { text-decoration: underline; }

.score-bar {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  border: 2px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: 'Bricolage Grotesque', sans-serif;
  font-weight: 800;
  font-size: 1rem;
  color: var(--amber);
}

/* Loading / empty states */
.loading-state {
  text-align: center;
  padding: 60px 0;
  color: var(--muted);
}

.spinner {
  width: 32px;
  height: 32px;
  border: 3px solid var(--border);
  border-top-color: var(--amber);
  border-radius: 50%;
  animation: spin 0.7s linear infinite;
  margin: 0 auto 16px;
}

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

.empty-state {
  text-align: center;
  padding: 60px 0;
  color: var(--muted);
}

.empty-state p {
  font-size: 0.9rem;
  margin-bottom: 8px;
}

.error-msg {
  padding: 12px 16px;
  background: rgba(255, 80, 80, 0.08);
  border: 1px solid rgba(255, 80, 80, 0.2);
  border-radius: 8px;
  color: #ff6b6b;
  font-size: 0.85rem;
  margin-bottom: 16px;
}

@media (max-width: 900px) {
  .app-header { padding: 32px 24px 24px; }
  .app-content { padding: 32px 24px; }
  .form-grid { grid-template-columns: 1fr; }
  .form-group.full-width { grid-column: auto; }
  .prospect-row { grid-template-columns: 50px 1fr; }
  .prospect-reasons, .prospect-signals, .prospect-email { display: none; }
}