:root {
  --bg-canvas: #1e1612;
  --bg-surface: #30231b;
  --bg-surface-alt: #271c16;
  --bg-surface-hover: #3d2d23;
  --text-primary: #f5ecdf;
  --text-muted: #c7b8a7;
  --accent-primary: #f59e0b;
  --accent-secondary: #d97706;
  --accent-glow: rgba(245, 158, 11, 0.22);
  --border-subtle: #4a382c;
  --border-strong: #785a45;
  --whatsapp-green: #25d366;
  --max-w: 1200px;
  --ease-kinetic: cubic-bezier(0.16, 1, 0.3, 1);
}

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

body {
  background-color: var(--bg-canvas);
  color: var(--text-primary);
  font-family: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  font-size: 16px;
  line-height: 1.6;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  background-image: radial-gradient(circle at 80% 20%, rgba(245, 158, 11, 0.08) 0%, transparent 60%),
                    radial-gradient(circle at 10% 70%, rgba(217, 119, 6, 0.05) 0%, transparent 50%);
}

a {
  color: var(--accent-primary);
  text-decoration: none;
  transition: color 0.2s ease, text-decoration-color 0.2s ease;
}

a:hover, a:focus-visible {
  color: #fbbf24;
  text-decoration: underline;
}

.text-link {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  font-weight: 600;
  border-bottom: 1px solid var(--accent-primary);
  padding-bottom: 1px;
}
.text-link:hover {
  text-decoration: none;
  border-bottom-color: #fbbf24;
}

h1, h2, h3, h4, .tagline-text, .brand-title, .nav-link, .stat-callout {
  font-family: "Arial Narrow", "Helvetica Neue", sans-serif;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-weight: 700;
  line-height: 1.2;
}

h1 { font-size: clamp(2rem, 4vw, 3.25rem); margin-bottom: 1rem; }
h2 { font-size: clamp(1.4rem, 2.5vw, 2rem); margin-bottom: 0.75rem; }
h3 { font-size: clamp(1.1rem, 1.8vw, 1.35rem); margin-bottom: 0.5rem; }

.container {
  width: 100%;
  max-width: var(--max-w);
  margin-left: auto;
  margin-right: auto;
  padding-left: 1.5rem;
  padding-right: 1.5rem;
}

.prose {
  max-width: 72ch;
}
.prose p {
  margin-bottom: 1.25rem;
  color: var(--text-muted);
}
.prose p strong {
  color: var(--text-primary);
}

/* Tagline Bar & Header */
.tagline-bar {
  background-color: #150f0c;
  border-bottom: 1px solid var(--border-subtle);
  font-size: 0.75rem;
  padding: 0.4rem 0;
  color: var(--text-muted);
}
.tagline-flex {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.site-header {
  border-bottom: 1px solid var(--border-subtle);
  background: var(--bg-surface-alt);
  padding: 1.25rem 0;
  position: static;
}
.header-inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
}
.brand-group {
  display: flex;
  flex-direction: column;
}
.brand-title {
  font-size: 1.3rem;
  color: var(--text-primary);
  text-decoration: none;
}
.brand-sub {
  font-size: 0.75rem;
  color: var(--accent-primary);
  letter-spacing: 0.05em;
}

.main-nav {
  display: flex;
  align-items: center;
  gap: 1.25rem;
}
.nav-link {
  font-size: 0.85rem;
  color: var(--text-primary);
  text-decoration: none;
  padding: 0.25rem 0;
  border-bottom: 2px solid transparent;
}
.nav-link:hover, .nav-link.active {
  color: var(--accent-primary);
  border-bottom-color: var(--accent-primary);
  text-decoration: none;
}

.mobile-menu-btn {
  display: none;
  background: transparent;
  border: 1px solid var(--border-subtle);
  color: var(--text-primary);
  font-size: 1.25rem;
  line-height: 1;
  padding: 0.4rem 0.75rem;
  cursor: pointer;
  border-radius: 0;
}

@media (max-width: 768px) {
  .mobile-menu-btn { display: block; }
  .main-nav {
    display: none;
    position: absolute;
    top: 5rem;
    right: 1.5rem;
    left: 1.5rem;
    background: var(--bg-surface);
    border: 1px solid var(--border-strong);
    padding: 1rem;
    flex-direction: column;
    align-items: flex-start;
    gap: 0.75rem;
    z-index: 50;
    box-shadow: 0 10px 25px rgba(0,0,0,0.5);
  }
  .main-nav.is-open { display: flex; }
}

/* Tool Hero Block */
.tool-hero {
  padding: 2.5rem 0 3.5rem;
  background: radial-gradient(circle at 50% 10%, rgba(245, 158, 11, 0.12), transparent 70%);
  border-bottom: 1px solid var(--border-subtle);
}
.tool-layout {
  display: grid;
  grid-template-columns: 1.4fr 1fr;
  gap: 2rem;
  align-items: stretch;
}
@media (max-width: 860px) {
  .tool-layout { grid-template-columns: 1fr; }
}

.generator-panel {
  background: var(--bg-surface);
  border: 1px solid var(--border-strong);
  padding: 2rem;
  box-shadow: 0 16px 36px rgba(0,0,0,0.3);
}
.tool-header {
  margin-bottom: 1.5rem;
}
.tool-grid-inputs {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
  margin-bottom: 1.25rem;
}
.tool-grid-options {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
  margin-bottom: 1.25rem;
}
.field-group {
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
}
.field-group label {
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--text-muted);
}
.field-group input, .field-group select {
  background: var(--bg-canvas);
  border: 1px solid var(--border-strong);
  color: var(--text-primary);
  padding: 0.65rem 0.85rem;
  font-size: 1rem;
  outline: none;
}
.field-group input:focus, .field-group select:focus {
  border-color: var(--accent-primary);
  box-shadow: 0 0 0 2px var(--accent-glow);
}

.btn-primary {
  display: inline-block;
  width: 100%;
  background: var(--accent-primary);
  color: #1e1612;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  padding: 0.85rem 1.5rem;
  border: none;
  cursor: pointer;
  transition: background-color 0.15s ease;
  text-align: center;
  font-family: "Arial Narrow", "Helvetica Neue", sans-serif;
  font-size: 1.05rem;
}
.btn-primary:hover {
  background: #fbbf24;
}

.tool-output-area {
  margin-top: 1.5rem;
  padding: 1.25rem;
  background: var(--bg-canvas);
  border: 1px solid var(--border-subtle);
  min-height: 110px;
}
.output-meta {
  font-size: 0.75rem;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 0.5rem;
  display: flex;
  justify-content: space-between;
}
.output-display {
  font-family: "Courier New", Courier, monospace;
  font-size: 1.5rem;
  color: var(--accent-primary);
  word-break: break-all;
  font-weight: 700;
}
.output-explanation {
  margin-top: 0.75rem;
  font-size: 0.85rem;
  color: var(--text-muted);
}

/* Fact Panel */
.facts-panel {
  background: var(--bg-surface-alt);
  border: 1px solid var(--border-subtle);
  padding: 2rem;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}
.fact-item {
  padding: 1rem 0;
  border-bottom: 1px solid var(--border-subtle);
}
.fact-item:last-child {
  border-bottom: none;
  padding-bottom: 0;
}
.fact-num {
  font-size: 0.8rem;
  color: var(--accent-primary);
  font-weight: bold;
}
.fact-text {
  font-size: 0.95rem;
  color: var(--text-muted);
  margin-top: 0.25rem;
}

/* Divided List Architecture */
.list-section {
  padding: 3.5rem 0;
  border-bottom: 1px solid var(--border-subtle);
}
.section-lead {
  margin-bottom: 2rem;
}
.divider-list {
  display: flex;
  flex-direction: column;
}
.list-row {
  display: grid;
  grid-template-columns: 200px 1fr 140px;
  gap: 1.5rem;
  padding: 1.5rem 0;
  border-bottom: 1px solid var(--border-subtle);
  align-items: center;
}
.list-row:first-child {
  border-top: 1px solid var(--border-subtle);
}
.list-row-col-1 {
  font-family: "Arial Narrow", "Helvetica Neue", sans-serif;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  font-size: 1.15rem;
  color: var(--text-primary);
}
.list-row-col-2 {
  color: var(--text-muted);
  font-size: 0.95rem;
}
.list-row-col-3 {
  text-align: right;
}

@media (max-width: 768px) {
  .list-row {
    grid-template-columns: 1fr;
    gap: 0.75rem;
  }
  .list-row-col-3 {
    text-align: left;
  }
}

/* Tables */
.table-wrapper {
  overflow-x: auto;
  margin: 1.5rem 0;
  border: 1px solid var(--border-subtle);
}
table.spec-table {
  width: 100%;
  border-collapse: collapse;
  text-align: left;
  font-size: 0.9rem;
}
table.spec-table th, table.spec-table td {
  padding: 0.85rem 1rem;
  border-bottom: 1px solid var(--border-subtle);
}
table.spec-table th {
  background: var(--bg-surface);
  color: var(--text-primary);
  font-family: "Arial Narrow", "Helvetica Neue", sans-serif;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}
table.spec-table tr:nth-child(even) {
  background: var(--bg-surface-alt);
}

/* Content Split 2-col */
.split-layout {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 2.5rem;
  margin-top: 2rem;
}
@media (max-width: 860px) {
  .split-layout { grid-template-columns: 1fr; }
}

.content-box {
  background: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  padding: 1.75rem;
}

/* Image Frame */
.image-banner {
  width: 100%;
  max-height: 380px;
  object-fit: cover;
  border: 1px solid var(--border-strong);
  margin-bottom: 1.75rem;
  display: block;
}

/* Forms */
.form-box {
  background: var(--bg-surface);
  border: 1px solid var(--border-strong);
  padding: 2rem;
}
.form-row {
  margin-bottom: 1.25rem;
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
}
.form-row label {
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--text-muted);
}
.form-row input[type="text"],
.form-row input[type="email"],
.form-row textarea {
  background: var(--bg-canvas);
  border: 1px solid var(--border-strong);
  color: var(--text-primary);
  padding: 0.75rem;
  font-size: 0.95rem;
}
.form-row textarea {
  min-height: 120px;
  resize: vertical;
}
.form-row input:focus, .form-row textarea:focus {
  border-color: var(--accent-primary);
  outline: none;
}
.consent-checkbox {
  display: flex;
  align-items: flex-start;
  gap: 0.65rem;
  font-size: 0.85rem;
  color: var(--text-muted);
}
.consent-checkbox input {
  margin-top: 0.2rem;
}
.form-status {
  margin-top: 1rem;
  font-size: 0.9rem;
  display: none;
  padding: 0.75rem;
}
.form-status.success {
  display: block;
  background: rgba(37, 211, 102, 0.15);
  border: 1px solid #25d366;
  color: #a7f3d0;
}
.form-status.error {
  display: block;
  background: rgba(220, 38, 38, 0.15);
  border: 1px solid #dc2626;
  color: #fca5a5;
}

/* Floating WhatsApp Button */
.whatsapp-floating {
  position: fixed;
  bottom: 24px;
  right: 24px;
  width: 58px;
  height: 58px;
  background-color: var(--whatsapp-green);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.35);
  z-index: 999;
  cursor: pointer;
  transition: transform 0.2s var(--ease-kinetic), box-shadow 0.2s ease;
  border: 2px solid #ffffff;
}
.whatsapp-floating:hover {
  transform: scale(1.08);
  box-shadow: 0 12px 28px rgba(0, 0, 0, 0.45);
}
.whatsapp-icon-svg {
  width: 32px;
  height: 32px;
  fill: #ffffff;
}

/* Site Footer */
.site-footer {
  margin-top: auto;
  background: #140d0a;
  border-top: 1px solid var(--border-subtle);
  padding: 3rem 0 2rem;
  font-size: 0.85rem;
  color: var(--text-muted);
}
.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: 2.5rem;
  margin-bottom: 2.5rem;
}
@media (max-width: 768px) {
  .footer-grid { grid-template-columns: 1fr; gap: 1.75rem; }
}
.footer-title {
  color: var(--text-primary);
  font-size: 0.95rem;
  margin-bottom: 0.85rem;
}
.footer-links {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}
.footer-links a {
  color: var(--text-muted);
}
.footer-links a:hover {
  color: var(--accent-primary);
}
.legal-bar {
  border-top: 1px solid var(--border-subtle);
  padding-top: 1.5rem;
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 1rem;
  font-size: 0.8rem;
}

@media (prefers-reduced-motion: reduce){*,*::before,*::after{animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important;scroll-behavior:auto!important}}