:root {
  --bg: #0a0a0f;
  --bg-elevated: #12121a;
  --bg-card: #1a1a25;
  --fg: #e8e6e3;
  --fg-muted: #8a8890;
  --accent: #c4f538;
  --accent-dim: #a3cc2e;
  --accent-glow: rgba(196, 245, 56, 0.12);
  --border: #2a2a35;
  --radius: 12px;
  --radius-sm: 8px;
  --font-display: 'Space Grotesk', sans-serif;
  --font-body: 'DM Sans', sans-serif;
}

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

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;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  padding: 80px 24px 60px;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.hero::before {
  content: '';
  position: absolute;
  top: -40%;
  left: 50%;
  transform: translateX(-50%);
  width: 800px;
  height: 800px;
  background: radial-gradient(circle, var(--accent-glow) 0%, transparent 70%);
  pointer-events: none;
}

.hero-inner { max-width: 780px; position: relative; z-index: 1; }

.hero-badge {
  display: inline-block;
  padding: 6px 16px;
  border: 1px solid var(--border);
  border-radius: 50px;
  font-family: var(--font-display);
  font-size: 0.8rem;
  font-weight: 500;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 32px;
}

.hero h1 {
  font-family: var(--font-display);
  font-size: clamp(2.8rem, 7vw, 5.5rem);
  font-weight: 700;
  line-height: 1.05;
  letter-spacing: -0.03em;
  margin-bottom: 24px;
}

.hero h1 .accent {
  color: var(--accent);
}

.lede {
  font-size: clamp(1rem, 2vw, 1.2rem);
  color: var(--fg-muted);
  max-width: 600px;
  margin: 0 auto;
  line-height: 1.7;
}

.hero-visual {
  margin-top: 60px;
  position: relative;
  z-index: 1;
}

.flow-diagram {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 24px;
  flex-wrap: wrap;
}

.flow-input {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 16px 24px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  font-family: var(--font-display);
  font-weight: 500;
  font-size: 0.95rem;
}

.flow-icon {
  width: 36px;
  height: 36px;
  background: var(--accent);
  color: var(--bg);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.8rem;
}

.flow-arrow {
  font-size: 2rem;
  color: var(--accent);
}

.flow-outputs {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  max-width: 320px;
  justify-content: center;
}

.flow-chip {
  padding: 8px 16px;
  background: var(--accent-glow);
  border: 1px solid rgba(196, 245, 56, 0.25);
  border-radius: 50px;
  font-family: var(--font-display);
  font-size: 0.82rem;
  font-weight: 500;
  color: var(--accent);
}

/* ---- PROBLEM ---- */
.problem {
  padding: 100px 24px;
  background: var(--bg-elevated);
}

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

.problem h2 {
  font-family: var(--font-display);
  font-size: clamp(1.8rem, 4vw, 2.8rem);
  font-weight: 700;
  line-height: 1.15;
  letter-spacing: -0.02em;
  margin-bottom: 48px;
}

.problem-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-bottom: 48px;
}

.problem-card {
  padding: 32px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
}

.problem-number {
  font-family: var(--font-display);
  font-size: 3rem;
  font-weight: 700;
  color: var(--accent);
  margin-bottom: 8px;
  line-height: 1;
}

.problem-card p {
  color: var(--fg-muted);
  font-size: 0.95rem;
  line-height: 1.5;
}

.problem-punchline {
  font-family: var(--font-display);
  font-size: 1.15rem;
  font-weight: 500;
  color: var(--fg);
}

/* ---- HOW ---- */
.how {
  padding: 100px 24px;
}

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

.how h2 {
  font-family: var(--font-display);
  font-size: clamp(1.8rem, 4vw, 2.8rem);
  font-weight: 700;
  letter-spacing: -0.02em;
  margin-bottom: 56px;
}

.steps {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
}

.step {
  padding: 32px;
  border-left: 2px solid var(--accent);
}

.step-num {
  font-family: var(--font-display);
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--accent);
  margin-bottom: 16px;
  letter-spacing: 0.05em;
}

.step h3 {
  font-family: var(--font-display);
  font-size: 1.25rem;
  font-weight: 600;
  margin-bottom: 12px;
}

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

/* ---- NUMBERS ---- */
.numbers {
  padding: 100px 24px;
  background: var(--bg-elevated);
}

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

.numbers-text {
  margin-bottom: 56px;
}

.numbers-text h2 {
  font-family: var(--font-display);
  font-size: clamp(1.8rem, 4vw, 2.8rem);
  font-weight: 700;
  letter-spacing: -0.02em;
  margin-bottom: 16px;
}

.numbers-text p {
  color: var(--fg-muted);
  font-size: 1.05rem;
  max-width: 600px;
  line-height: 1.7;
}

.numbers-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}

.number-block {
  padding: 32px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  text-align: center;
}

.number-big {
  font-family: var(--font-display);
  font-size: 2.8rem;
  font-weight: 700;
  color: var(--accent);
  line-height: 1;
  margin-bottom: 8px;
}

.number-label {
  color: var(--fg-muted);
  font-size: 0.85rem;
  line-height: 1.4;
}

/* ---- CLIENTS ---- */
.clients {
  padding: 100px 24px;
}

.clients-inner {
  max-width: 960px;
  margin: 0 auto;
  text-align: center;
}

.clients h2 {
  font-family: var(--font-display);
  font-size: clamp(1.8rem, 4vw, 2.8rem);
  font-weight: 700;
  letter-spacing: -0.02em;
  margin-bottom: 40px;
}

.client-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  justify-content: center;
  margin-bottom: 40px;
}

.client-tag {
  padding: 12px 24px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 50px;
  font-family: var(--font-display);
  font-size: 0.95rem;
  font-weight: 500;
  transition: border-color 0.2s;
}

.client-tag:hover {
  border-color: var(--accent);
}

.clients-note {
  color: var(--fg-muted);
  font-size: 1.05rem;
  max-width: 600px;
  margin: 0 auto;
  line-height: 1.7;
}

/* ---- CLOSING ---- */
.closing {
  padding: 120px 24px;
  background: var(--bg-elevated);
  text-align: center;
}

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

.closing h2 {
  font-family: var(--font-display);
  font-size: clamp(2rem, 5vw, 3.2rem);
  font-weight: 700;
  letter-spacing: -0.02em;
  margin-bottom: 24px;
}

.closing p {
  color: var(--fg-muted);
  font-size: 1.1rem;
  line-height: 1.7;
  margin-bottom: 24px;
}

.closing-tagline {
  font-family: var(--font-display);
  font-size: 1.3rem;
  font-weight: 600;
  color: var(--accent) !important;
  margin-top: 16px;
}

/* ---- FOOTER ---- */
.site-footer {
  padding: 48px 24px;
  border-top: 1px solid var(--border);
  text-align: center;
}

.footer-brand {
  font-family: var(--font-display);
  font-size: 1.2rem;
  font-weight: 700;
  margin-bottom: 8px;
}

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

/* ---- MOBILE ---- */
@media (max-width: 768px) {
  .problem-grid {
    grid-template-columns: 1fr;
  }
  .steps {
    grid-template-columns: 1fr;
  }
  .numbers-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .flow-diagram {
    flex-direction: column;
  }
  .flow-arrow {
    transform: rotate(90deg);
  }
}

@media (max-width: 480px) {
  .numbers-grid {
    grid-template-columns: 1fr;
  }
  .hero {
    min-height: 80vh;
    padding: 60px 20px 40px;
  }
}

/* ===== PORTAL / APP PAGES ===== */

/* --- Shared nav (landing + portal) --- */
.landing-nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 40px;
  background: rgba(10,10,15,0.85);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
}
.landing-nav-brand {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.1rem;
  letter-spacing: -0.02em;
  color: var(--fg);
}
.landing-nav-actions {
  display: flex;
  align-items: center;
  gap: 20px;
}
.hero { padding-top: 120px; }

.portal-nav {
  position: sticky;
  top: 0;
  z-index: 100;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 40px;
  background: rgba(10,10,15,0.92);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
}
.portal-nav-brand {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.1rem;
  color: var(--fg);
  text-decoration: none;
}
.portal-nav-link {
  color: var(--fg-muted);
  text-decoration: none;
  font-size: 0.9rem;
  transition: color 0.2s;
}
.portal-nav-link:hover { color: var(--fg); }

.portal-body { background: var(--bg); min-height: 100vh; }
.portal-main { padding: 60px 24px 120px; }
.portal-container { max-width: 860px; margin: 0 auto; }

.portal-header { margin-bottom: 48px; }
.portal-header h1 {
  font-family: var(--font-display);
  font-size: clamp(2rem, 5vw, 3rem);
  font-weight: 700;
  letter-spacing: -0.03em;
  margin: 12px 0 16px;
}
.portal-subhead {
  color: var(--fg-muted);
  font-size: 1.05rem;
  line-height: 1.7;
  max-width: 580px;
}

/* --- Buttons --- */
.btn-primary {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 12px 24px;
  background: var(--accent);
  color: var(--bg);
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 0.95rem;
  border: none;
  border-radius: var(--radius-sm);
  cursor: pointer;
  text-decoration: none;
  transition: background 0.15s, opacity 0.15s;
  white-space: nowrap;
}
.btn-primary:hover { background: var(--accent-dim); }
.btn-primary.btn-sm { padding: 8px 16px; font-size: 0.85rem; }
.btn-primary.btn-lg { padding: 16px 36px; font-size: 1rem; }

.btn-ghost {
  display: inline-flex;
  align-items: center;
  padding: 12px 24px;
  background: transparent;
  color: var(--fg-muted);
  font-family: var(--font-display);
  font-weight: 500;
  font-size: 0.95rem;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  cursor: pointer;
  text-decoration: none;
  transition: border-color 0.15s, color 0.15s;
}
.btn-ghost:hover { border-color: var(--fg-muted); color: var(--fg); }

.btn-accent-sm {
  display: inline-flex;
  align-items: center;
  padding: 6px 14px;
  background: var(--accent-glow);
  color: var(--accent);
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 0.8rem;
  border: 1px solid rgba(196,245,56,0.3);
  border-radius: var(--radius-sm);
  text-decoration: none;
  transition: background 0.15s;
}
.btn-accent-sm:hover { background: rgba(196,245,56,0.2); }

.btn-ghost-sm {
  display: inline-flex;
  align-items: center;
  padding: 6px 14px;
  background: transparent;
  color: var(--fg-muted);
  font-size: 0.8rem;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  text-decoration: none;
  transition: border-color 0.15s;
}
.btn-ghost-sm:hover { border-color: var(--fg-muted); color: var(--fg); }

/* Hero CTA row */
.hero-cta {
  display: flex;
  gap: 16px;
  justify-content: center;
  margin-top: 40px;
  flex-wrap: wrap;
}

/* --- Alerts --- */
.alert {
  padding: 16px 20px;
  border-radius: var(--radius-sm);
  margin-bottom: 32px;
  font-size: 0.95rem;
}
.alert-success {
  background: rgba(196,245,56,0.1);
  border: 1px solid rgba(196,245,56,0.3);
  color: var(--accent);
}
.alert-error {
  background: rgba(239,68,68,0.1);
  border: 1px solid rgba(239,68,68,0.3);
  color: #f87171;
}

/* --- Upload form --- */
.upload-form {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 40px;
}
.form-section { margin-bottom: 36px; }
.form-section:last-of-type { margin-bottom: 0; }
.form-section-title {
  font-family: var(--font-display);
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--fg-muted);
  margin-bottom: 20px;
}
.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
}
.form-group { display: flex; flex-direction: column; gap: 8px; }
.form-group label {
  font-family: var(--font-display);
  font-weight: 500;
  font-size: 0.9rem;
  color: var(--fg);
}
.form-optional { color: var(--fg-muted); font-weight: 400; }
.form-group input,
.form-group textarea {
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 12px 16px;
  color: var(--fg);
  font-family: var(--font-body);
  font-size: 0.95rem;
  transition: border-color 0.15s;
  outline: none;
  resize: vertical;
}
.form-group input:focus,
.form-group textarea:focus {
  border-color: var(--accent);
}
.form-group input::placeholder,
.form-group textarea::placeholder { color: var(--fg-muted); }
.form-hint {
  font-size: 0.82rem;
  color: var(--fg-muted);
}

/* Content type tabs */
.content-type-tabs {
  display: flex;
  gap: 0;
  margin-bottom: 24px;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  overflow: hidden;
  width: fit-content;
}
.tab-btn {
  padding: 10px 20px;
  background: transparent;
  color: var(--fg-muted);
  font-family: var(--font-display);
  font-weight: 500;
  font-size: 0.85rem;
  border: none;
  cursor: pointer;
  transition: background 0.15s, color 0.15s;
}
.tab-btn.active {
  background: var(--bg-elevated);
  color: var(--fg);
}
.tab-btn:not(:last-child) { border-right: 1px solid var(--border); }

/* File drop zone */
.file-drop-zone {
  border: 2px dashed var(--border);
  border-radius: var(--radius);
  padding: 40px;
  text-align: center;
  cursor: pointer;
  transition: border-color 0.15s, background 0.15s;
}
.file-drop-zone:hover,
.file-drop-zone.drag-over {
  border-color: var(--accent);
  background: var(--accent-glow);
}
.file-drop-icon { font-size: 2.5rem; color: var(--fg-muted); margin-bottom: 12px; }
.file-drop-text { font-size: 0.95rem; color: var(--fg-muted); margin-bottom: 6px; }
.file-drop-link { color: var(--accent); font-weight: 500; }
.file-drop-hint { font-size: 0.8rem; color: var(--fg-muted); }
.file-input-hidden { display: none; }
.file-selected-info {
  margin-top: 12px;
  padding: 10px 16px;
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  font-size: 0.9rem;
  color: var(--accent);
}

/* --- Pipeline table --- */
.email-lookup-form { margin-bottom: 48px; }
.email-lookup-row {
  display: flex;
  gap: 12px;
  max-width: 480px;
}
.email-lookup-row input {
  flex: 1;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 12px 16px;
  color: var(--fg);
  font-family: var(--font-body);
  font-size: 0.95rem;
  outline: none;
  transition: border-color 0.15s;
}
.email-lookup-row input:focus { border-color: var(--accent); }

.pipeline-table-wrap {
  overflow-x: auto;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  margin-bottom: 32px;
}
.pipeline-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.9rem;
}
.pipeline-table th {
  padding: 14px 20px;
  text-align: left;
  font-family: var(--font-display);
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--fg-muted);
  border-bottom: 1px solid var(--border);
  background: var(--bg-elevated);
}
.pipeline-table td {
  padding: 16px 20px;
  vertical-align: middle;
  border-bottom: 1px solid var(--border);
}
.pipeline-table tr:last-child td { border-bottom: none; }
.pipeline-table tr:hover td { background: var(--bg-elevated); }

.td-content .content-label { display: block; font-weight: 500; }
.td-content .content-notes {
  display: block;
  font-size: 0.8rem;
  color: var(--fg-muted);
  margin-top: 4px;
}
.td-date { color: var(--fg-muted); white-space: nowrap; }
.td-action { text-align: right; }

.type-chip {
  display: inline-block;
  padding: 4px 10px;
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  border-radius: 50px;
  font-size: 0.75rem;
  font-family: var(--font-display);
  text-transform: capitalize;
  color: var(--fg-muted);
}

/* Status badges */
.status-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 4px 12px;
  border-radius: 50px;
  font-family: var(--font-display);
  font-size: 0.78rem;
  font-weight: 600;
  white-space: nowrap;
}
.status-submitted { background: rgba(139,92,246,0.12); border: 1px solid rgba(139,92,246,0.3); color: #a78bfa; }
.status-in_progress { background: rgba(251,191,36,0.1); border: 1px solid rgba(251,191,36,0.3); color: #fbbf24; }
.status-delivered { background: rgba(196,245,56,0.1); border: 1px solid rgba(196,245,56,0.3); color: var(--accent); }

/* --- Deliverables grid --- */
.deliverables-grid {
  display: grid;
  gap: 16px;
  margin-bottom: 40px;
}
.deliverable-card {
  display: flex;
  align-items: center;
  gap: 20px;
  padding: 20px 24px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  transition: border-color 0.15s;
}
.deliverable-card:hover { border-color: rgba(196,245,56,0.3); }
.deliverable-icon {
  width: 44px;
  height: 44px;
  background: var(--accent-glow);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
  color: var(--accent);
  flex-shrink: 0;
}
.deliverable-info { flex: 1; }
.deliverable-label { font-family: var(--font-display); font-weight: 600; margin-bottom: 4px; }
.deliverable-type {
  font-size: 0.8rem;
  color: var(--fg-muted);
  text-transform: capitalize;
}

/* Submission notes (delivery page) */
.submission-notes {
  margin-top: 16px;
  padding: 14px 18px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-left: 3px solid var(--accent);
  border-radius: var(--radius-sm);
  font-size: 0.9rem;
  color: var(--fg-muted);
  max-width: 600px;
}
.link-muted { color: var(--fg-muted); text-decoration: none; }
.link-muted:hover { color: var(--fg); }

/* --- Empty state --- */
.empty-state {
  padding: 80px 24px;
  text-align: center;
  color: var(--fg-muted);
}
.empty-state .empty-icon {
  font-size: 3rem;
  margin-bottom: 20px;
  opacity: 0.4;
}
.empty-state p { margin-bottom: 28px; font-size: 1rem; }
.empty-state strong { color: var(--fg); }

/* --- Pipeline actions row --- */
.pipeline-actions {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
  margin-top: 8px;
}

/* --- Responsive portal --- */
@media (max-width: 640px) {
  .form-row { grid-template-columns: 1fr; }
  .portal-nav { padding: 14px 20px; }
  .upload-form { padding: 24px 20px; }
  .landing-nav { padding: 14px 20px; }
  .email-lookup-row { flex-direction: column; }
}