/* Jara Trading — Product page styles */

:root {
  --bg: #0a0d0f;
  --bg-card: #0f1418;
  --bg-card-hover: #131a20;
  --line: #1c242b;
  --line-bright: #2a3742;
  --ink: #e8ece8;
  --ink-dim: #8b958d;
  --ink-faint: #7a857e;
  --accent: #c8ff5e;
  --green: #5eff9e;
  --red: #ff5e7a;
  --sans: 'Geist', system-ui, -apple-system, sans-serif;
  --mono: 'Geist Mono', 'JetBrains Mono', monospace;
}

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

html { scroll-behavior: smooth; }

body {
  background: var(--bg);
  color: var(--ink);
  font-family: var(--sans);
  font-weight: 400;
  line-height: 1.65;
  font-size: 17px;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

body::before {
  content: '';
  position: fixed;
  inset: 0;
  background-image: radial-gradient(circle at 1px 1px, rgba(255,255,255,0.015) 1px, transparent 0);
  background-size: 3px 3px;
  pointer-events: none;
  z-index: 1;
}

body::after {
  content: '';
  position: fixed;
  top: -20vh;
  right: -20vw;
  width: 80vw;
  height: 80vh;
  background: radial-gradient(circle, rgba(200,255,94,0.04) 0%, transparent 60%);
  pointer-events: none;
  z-index: 0;
}

.container {
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 32px;
  position: relative;
  z-index: 2;
}

.container-narrow {
  max-width: 760px;
  margin: 0 auto;
  padding: 0 32px;
}

/* NAV */
nav {
  border-bottom: 1px solid var(--line);
  padding: 20px 0;
  background: rgba(10,13,15,0.8);
  backdrop-filter: blur(12px);
  position: sticky;
  top: 0;
  z-index: 100;
}

.nav-inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 32px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.brand {
  display: flex;
  align-items: center;
  gap: 12px;
  text-decoration: none;
  color: var(--ink);
}

.brand-dot {
  width: 8px;
  height: 8px;
  background: var(--accent);
  border-radius: 50%;
  box-shadow: 0 0 12px rgba(200,255,94,0.6);
  animation: pulse 2.5s infinite;
}

@keyframes pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.5; }
}

.brand-name {
  font-weight: 500;
  font-size: 15px;
  letter-spacing: -0.01em;
}

.brand .sep { color: var(--ink-faint); font-weight: 400; margin: 0 2px; }
.brand .light { color: var(--ink-dim); font-weight: 400; }

.nav-links {
  display: flex;
  gap: 28px;
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: 0.05em;
}

.nav-links a {
  color: var(--ink-dim);
  text-decoration: none;
  transition: color 0.2s;
}

.nav-links a:hover { color: var(--accent); }

/* HERO */
.product-hero {
  padding: 80px 0 64px;
  border-bottom: 1px solid var(--line);
  position: relative;
}

.breadcrumb {
  font-family: var(--mono);
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--ink-faint);
  margin-bottom: 32px;
}

.breadcrumb a {
  color: var(--ink-faint);
  text-decoration: none;
  transition: color 0.2s;
}

.breadcrumb a:hover { color: var(--accent); }

.breadcrumb .sep { margin: 0 8px; color: var(--line-bright); }

.product-tag-line {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
  margin-bottom: 24px;
}

.product-tag {
  display: inline-block;
  font-family: var(--mono);
  font-size: 10px;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--ink-dim);
  border: 1px solid var(--line-bright);
  padding: 6px 12px;
  border-radius: 4px;
}

.product-tag.flagship {
  color: var(--accent);
  border-color: var(--accent);
  background: rgba(200,255,94,0.05);
}

.product-tag.premium {
  color: var(--bg);
  border-color: var(--accent);
  background: var(--accent);
  font-weight: 500;
}

.product-h1 {
  font-weight: 500;
  font-size: clamp(40px, 6vw, 72px);
  letter-spacing: -0.04em;
  line-height: 1.02;
  margin-bottom: 24px;
}

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

.product-hero-desc {
  font-size: 20px;
  color: var(--ink-dim);
  line-height: 1.5;
  max-width: 60ch;
  margin-bottom: 40px;
  font-weight: 400;
}

.hero-actions {
  display: flex;
  gap: 16px;
  align-items: center;
  flex-wrap: wrap;
  margin-bottom: 48px;
}

.price-box {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
}

.price-box .price-label {
  font-family: var(--mono);
  font-size: 10px;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--ink-faint);
  margin-bottom: 4px;
}

.price-box .price-val {
  font-weight: 500;
  font-size: 36px;
  letter-spacing: -0.03em;
  line-height: 1;
}

.price-box .price-val .currency {
  color: var(--accent);
  margin-right: 4px;
}

.cta {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  background: var(--accent);
  color: var(--bg);
  text-decoration: none;
  padding: 14px 24px;
  border-radius: 6px;
  font-weight: 500;
  font-size: 14px;
  letter-spacing: -0.005em;
  border: 1px solid var(--accent);
  transition: all 0.25s;
}

.cta:hover {
  background: transparent;
  color: var(--accent);
  transform: translateY(-2px);
}

.cta::after {
  content: '→';
  transition: transform 0.25s;
}

.cta:hover::after { transform: translateX(4px); }

.cta-secondary {
  background: transparent;
  color: var(--ink);
  border: 1px solid var(--line-bright);
}

.cta-secondary:hover {
  background: var(--bg-card);
  color: var(--accent);
  border-color: var(--accent);
}

.hero-symbols {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}

.symbol-chip {
  font-family: var(--mono);
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--ink-dim);
  padding: 6px 12px;
  border: 1px solid var(--line);
  border-radius: 4px;
  background: var(--bg-card);
}

.symbol-chip.primary {
  color: var(--accent);
  border-color: var(--accent);
  background: rgba(200,255,94,0.05);
}

/* SECTION HEADERS */
section {
  padding: 80px 0;
  border-bottom: 1px solid var(--line);
  position: relative;
}

.section-num {
  font-family: var(--mono);
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--accent);
  margin-bottom: 24px;
}

.section-num::before {
  content: '[ ';
}
.section-num::after {
  content: ' ]';
}

h2 {
  font-weight: 500;
  font-size: clamp(28px, 4vw, 44px);
  letter-spacing: -0.03em;
  line-height: 1.1;
  margin-bottom: 24px;
}

h2 .accent { color: var(--accent); }

.section-lead {
  font-size: 18px;
  color: var(--ink-dim);
  line-height: 1.65;
  max-width: 70ch;
  margin-bottom: 40px;
}

h3 {
  font-weight: 500;
  font-size: 22px;
  letter-spacing: -0.02em;
  line-height: 1.25;
  margin: 40px 0 16px;
  color: var(--ink);
}

p {
  margin-bottom: 20px;
  color: var(--ink);
  line-height: 1.7;
}

p strong, p b {
  color: var(--ink);
  font-weight: 600;
}

p em, p i {
  color: var(--ink-dim);
  font-style: italic;
}

ul, ol {
  margin: 0 0 24px 0;
  padding-left: 24px;
}

li {
  margin-bottom: 10px;
  color: var(--ink);
}

li::marker { color: var(--accent); }

/* METRICS GRID */
.metrics-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  margin: 40px 0;
}

.metric-block {
  padding: 28px 24px;
  border-right: 1px solid var(--line);
}

.metric-block:last-child { border-right: none; }

.metric-label {
  font-family: var(--mono);
  font-size: 10px;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--ink-faint);
  margin-bottom: 12px;
}

.metric-val {
  font-weight: 500;
  font-size: 32px;
  letter-spacing: -0.03em;
  line-height: 1;
  font-variant-numeric: tabular-nums;
  color: var(--accent);
}

.metric-val.neutral { color: var(--ink); }
.metric-val .sub {
  font-size: 18px;
  margin-left: 2px;
  color: var(--ink-dim);
}

.metrics-caption {
  font-family: var(--mono);
  font-size: 11px;
  color: var(--ink-faint);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  text-align: center;
  margin-bottom: 24px;
}

/* PARAMETERS TABLE */
.params-table {
  margin: 32px 0;
  background: var(--bg-card);
  border: 1px solid var(--line);
  border-radius: 8px;
  overflow: hidden;
}

.params-table table {
  width: 100%;
  border-collapse: collapse;
  font-family: var(--sans);
  font-size: 14px;
}

.params-table th {
  background: var(--bg);
  color: var(--ink-dim);
  font-family: var(--mono);
  font-size: 10px;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  padding: 14px 18px;
  text-align: left;
  border-bottom: 1px solid var(--line);
}

.params-table th:not(:first-child) { text-align: center; }

.params-table td {
  padding: 14px 18px;
  border-bottom: 1px solid var(--line);
  color: var(--ink);
}

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

.params-table td:first-child {
  font-family: var(--mono);
  font-size: 13px;
  color: var(--accent);
}

.params-table td:nth-child(2) {
  color: var(--ink-dim);
}

.params-table td:last-child {
  text-align: center;
  font-family: var(--mono);
  font-variant-numeric: tabular-nums;
  color: var(--ink);
  font-weight: 500;
}

/* CALLOUT */
.callout {
  background: var(--bg-card);
  border: 1px solid var(--line);
  border-left: 3px solid var(--accent);
  padding: 24px 28px;
  margin: 32px 0;
  border-radius: 6px;
  position: relative;
}

.callout::before {
  content: '';
  position: absolute;
  top: -1px;
  right: -1px;
  width: 20px;
  height: 20px;
  border-top: 1px solid var(--accent);
  border-right: 1px solid var(--accent);
  border-top-right-radius: 6px;
}

.callout .callout-label {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.12em;
  color: var(--accent);
  text-transform: uppercase;
  margin-bottom: 12px;
}

.callout.warning {
  border-left-color: #ffb84a;
}

.callout.warning::before {
  border-top-color: #ffb84a;
  border-right-color: #ffb84a;
}

.callout.warning .callout-label { color: #ffb84a; }

.callout p:last-child { margin-bottom: 0; }

/* SETUP GRID */
.setup-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 0;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  margin: 32px 0;
}

.setup-item {
  padding: 28px 32px;
  border-right: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.setup-item:nth-child(2n) { border-right: none; }
.setup-item:nth-last-child(-n+2) { border-bottom: none; }

.setup-label {
  font-family: var(--mono);
  font-size: 10px;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--accent);
  margin-bottom: 8px;
}

.setup-value {
  font-size: 18px;
  color: var(--ink);
  font-weight: 500;
  letter-spacing: -0.01em;
  margin-bottom: 6px;
}

.setup-note {
  font-size: 13px;
  color: var(--ink-dim);
  line-height: 1.5;
}

/* FAQ */
.faq-item {
  border-bottom: 1px solid var(--line);
  padding: 24px 0;
}

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

.faq-q {
  font-size: 18px;
  font-weight: 500;
  letter-spacing: -0.02em;
  color: var(--ink);
  margin-bottom: 12px;
  line-height: 1.35;
}

.faq-q::before {
  content: 'Q.';
  color: var(--accent);
  font-family: var(--mono);
  margin-right: 12px;
  font-weight: 500;
}

.faq-a {
  font-size: 15px;
  line-height: 1.65;
  color: var(--ink-dim);
  padding-left: 32px;
}

/* FINAL CTA */
.final-cta {
  text-align: center;
  padding: 80px 0;
}

.final-cta h2 {
  font-size: clamp(28px, 4vw, 44px);
  margin-bottom: 16px;
}

.final-cta-desc {
  font-size: 17px;
  color: var(--ink-dim);
  margin-bottom: 32px;
  max-width: 50ch;
  margin-left: auto;
  margin-right: auto;
}

.final-cta-actions {
  display: flex;
  gap: 16px;
  justify-content: center;
  flex-wrap: wrap;
}

/* FOOTER */
footer.page-footer {
  border-top: 1px solid var(--line);
  padding: 40px 0;
  background: var(--bg);
  position: relative;
  z-index: 2;
}

.footer-inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 32px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-family: var(--mono);
  font-size: 11px;
  color: var(--ink-faint);
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

/* MOBILE */
@media (max-width: 900px) {
  .metrics-grid { grid-template-columns: repeat(2, 1fr); }
  .metric-block { padding: 20px 16px; }
  .metric-block:nth-child(2) { border-right: none; }
  .metric-block:nth-child(1), .metric-block:nth-child(2) {
    border-bottom: 1px solid var(--line);
  }
  .metric-val { font-size: 24px; }

  .setup-grid { grid-template-columns: 1fr; }
  .setup-item { border-right: none; border-bottom: 1px solid var(--line); padding: 20px 24px; }
  .setup-item:last-child { border-bottom: none; }

  section { padding: 56px 0; }
  .product-hero { padding: 48px 0; }
  .nav-links { display: none; }

  .hero-actions { gap: 12px; }

  .footer-inner {
    flex-direction: column;
    gap: 12px;
    text-align: center;
  }
}

@media (max-width: 600px) {
  .container { padding: 0 20px; }
  .container-narrow { padding: 0 20px; }
}