:root {
  --bg: #0a1712;
  --bg-elevated: #101f19;
  --border: #1e2f27;
  --text: #eef4f1;
  --text-muted: #93a39b;
  --accent: #22d8c9;
  --accent-bright: #6ff0e3;
  --green: #22d8c9;
  --logo-green: #1dbf63;
  --red: #c1614a;
  --blue: #3b82f6;
  --radius: 10px;
  --max-width: 1100px;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  line-height: 1.5;
}

a {
  color: var(--accent);
  text-decoration: none;
}
a:hover {
  color: var(--accent-bright);
}

.container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 20px;
}

/* Splash intro */
.splash {
  position: fixed;
  inset: 0;
  z-index: 9999;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--bg);
  animation: splash-bg 2.6s ease forwards;
}
.splash-inner {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 24px;
  opacity: 0;
  transform: scale(0.6);
  animation: splash-pop 2.45s cubic-bezier(0.22, 1, 0.36, 1) 0.15s forwards;
}
.splash-logo {
  height: min(52vh, 460px);
  width: auto;
  max-width: 85vw;
  filter: drop-shadow(0 0 40px rgba(29, 191, 99, 0.55));
}
.splash-name {
  font-size: clamp(1.5rem, 4vw, 2.4rem);
  font-weight: 700;
  color: var(--text);
  letter-spacing: 0.02em;
  text-align: center;
}
.splash-name span {
  color: var(--accent);
}

@keyframes splash-pop {
  0% { opacity: 0; transform: scale(0.6); }
  20% { opacity: 1; transform: scale(1.08); }
  28% { opacity: 1; transform: scale(1); }
  62% { opacity: 1; transform: scale(1); }
  100% { opacity: 0; transform: scale(1.18); }
}
@keyframes splash-bg {
  0% { opacity: 1; }
  62% { opacity: 1; }
  100% { opacity: 0; visibility: hidden; pointer-events: none; }
}

html.no-splash .splash {
  display: none;
}

@media (prefers-reduced-motion: reduce) {
  .splash {
    animation: none;
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
  }
}

@media (max-width: 600px) {
  .splash-logo {
    height: min(38vh, 300px);
  }
}

/* Nav */
.navbar {
  border-bottom: 1px solid var(--border);
  background: var(--bg-elevated);
}
.navbar .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 10px;
  padding-bottom: 10px;
  flex-wrap: wrap;
  gap: 12px;
}
.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-weight: 700;
  font-size: 1.15rem;
  color: var(--text);
  letter-spacing: 0.02em;
}
.brand span {
  color: var(--accent);
}
.brand-logo {
  height: 128px;
  width: auto;
  display: block;
  filter: drop-shadow(0 0 10px rgba(29, 191, 99, 0.35));
}
.nav-links {
  display: flex;
  gap: 20px;
  align-items: center;
  flex-wrap: wrap;
}
.nav-links a {
  color: var(--text-muted);
  font-size: 0.95rem;
}
.nav-links a:hover {
  color: var(--text);
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 11px 22px;
  border-radius: var(--radius);
  border: 1px solid transparent;
  font-weight: 600;
  font-size: 0.95rem;
  cursor: pointer;
  text-align: center;
}
.btn-primary {
  background: var(--accent);
  color: #06120d;
}
.btn-primary:hover {
  background: var(--accent-bright);
}
.btn-outline {
  background: transparent;
  color: var(--text);
  border-color: var(--border);
}
.btn-outline:hover {
  border-color: var(--accent);
  color: var(--accent);
}
.btn-block {
  width: 100%;
}
.btn:disabled {
  opacity: 0.6;
  cursor: not-allowed;
}

/* Hero */
.hero {
  position: relative;
  overflow: hidden;
  padding: 90px 0 70px;
  text-align: center;
  isolation: isolate;
}
.hero h1 {
  font-size: 2.6rem;
  margin: 0 0 16px;
  line-height: 1.15;
  text-wrap: balance;
}
.hero h1 .accent {
  color: var(--accent);
}
.hero h1 .strike {
  color: var(--text-muted);
  text-decoration: line-through;
  text-decoration-color: var(--red);
  text-decoration-thickness: 2px;
}
.hero p {
  color: var(--text-muted);
  font-size: 1.15rem;
  max-width: 620px;
  margin: 0 auto 32px;
}
.hero-actions {
  display: flex;
  gap: 14px;
  justify-content: center;
  flex-wrap: wrap;
}

/* Hero candlestick wallpaper */
.wallpaper {
  position: absolute;
  inset: 0;
  z-index: 0;
}
.wallpaper canvas {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  transition: opacity 1.1s ease;
}
.wallpaper canvas.layer-a { opacity: 1; z-index: 1; }
.wallpaper canvas.layer-b { opacity: 0; z-index: 2; }

.wallpaper-scrim {
  position: absolute;
  inset: 0;
  z-index: 1;
  pointer-events: none;
  background:
    radial-gradient(ellipse 45% 40% at 82% 12%, rgba(29, 191, 99, 0.16) 0%, rgba(29, 191, 99, 0) 70%),
    radial-gradient(ellipse 70% 55% at 50% 38%, rgba(10, 23, 18, 0.05) 0%, rgba(10, 23, 18, 0.15) 60%, rgba(10, 23, 18, 0.55) 100%),
    linear-gradient(180deg, rgba(10, 23, 18, 0.4) 0%, rgba(10, 23, 18, 0.18) 25%, rgba(10, 23, 18, 0.28) 70%, rgba(10, 23, 18, 0.85) 100%);
}

.hero .container { position: relative; z-index: 2; }

.pattern-readout {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 18px;
  z-index: 2;
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 16px;
  padding: 0 20px;
  max-width: var(--max-width);
  margin: 0 auto;
}
.pattern-info { text-align: left; max-width: 420px; }
.pattern-name {
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--accent-bright);
  transition: opacity 0.5s ease;
}
.pattern-blurb {
  font-size: 0.82rem;
  color: var(--text-muted);
  margin-top: 4px;
  transition: opacity 0.5s ease;
}
.pattern-fade { opacity: 0; }

.pattern-dots {
  display: flex;
  gap: 6px;
  flex-wrap: wrap;
  max-width: 180px;
  justify-content: flex-end;
}
.pattern-dots button {
  width: 7px;
  height: 7px;
  padding: 0;
  border-radius: 999px;
  border: 1px solid var(--border);
  background: rgba(238, 244, 241, 0.15);
  cursor: pointer;
  transition: background 0.3s ease, transform 0.3s ease, border-color 0.3s ease;
}
.pattern-dots button:hover { transform: scale(1.3); border-color: var(--accent); }
.pattern-dots button:focus-visible { outline: 2px solid var(--accent-bright); outline-offset: 2px; }
.pattern-dots button[aria-current="true"] {
  background: var(--accent);
  border-color: var(--accent);
  transform: scale(1.3);
}

@media (max-width: 640px) {
  .hero { padding: 56px 0 36px; }
  .pattern-readout {
    position: static;
    flex-direction: column;
    align-items: flex-start;
    margin-top: 36px;
    padding: 0 4px;
  }
  .pattern-dots { justify-content: flex-start; max-width: none; margin-top: 10px; }
  .pattern-dots button { width: 9px; height: 9px; }
}

@media (prefers-reduced-motion: reduce) {
  .wallpaper canvas,
  .pattern-name,
  .pattern-blurb { transition: none; }
}

/* Sections */
.section {
  padding: 60px 0;
}
.section-title {
  text-align: center;
  font-size: 1.9rem;
  margin: 0 0 12px;
}
.section-subtitle {
  text-align: center;
  color: var(--text-muted);
  max-width: 560px;
  margin: 0 auto 40px;
}

/* Evidence */
.evidence-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 20px;
}
.evidence-item {
  margin: 0;
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
}
.evidence-item img {
  display: block;
  width: 100%;
  height: 260px;
  object-fit: cover;
}
.evidence-item figcaption {
  padding: 12px 14px;
  color: var(--text-muted);
  font-size: 0.88rem;
}

.feature-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 20px;
}
.card {
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 26px;
}
.card h3 {
  margin: 0 0 10px;
  color: var(--accent);
}
.card p {
  color: var(--text-muted);
  margin: 0;
}

/* Pricing */
.pricing-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 24px;
}
.plan {
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 30px;
  text-align: center;
  display: flex;
  flex-direction: column;
}
.plan.featured {
  border-color: var(--accent);
  box-shadow: 0 0 0 1px var(--accent);
}
.plan h3 {
  margin: 0 0 8px;
}
.plan .price {
  font-size: 2.2rem;
  font-weight: 700;
  color: var(--accent);
  margin: 10px 0 20px;
}
.plan .price small {
  font-size: 0.95rem;
  color: var(--text-muted);
  font-weight: 400;
}
.plan ul {
  list-style: none;
  padding: 0;
  margin: 0 0 24px;
  color: var(--text-muted);
  text-align: left;
  flex-grow: 1;
}
.plan ul li {
  padding: 6px 0;
}
.plan ul li::before {
  content: "\2713  ";
  color: var(--green);
}
.plan-actions {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

/* Forms */
.auth-wrap {
  max-width: 420px;
  margin: 70px auto;
  padding: 0 20px;
}
.auth-card {
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 32px;
}
.auth-card h1 {
  font-size: 1.5rem;
  margin: 0 0 6px;
}
.auth-card .subtitle {
  color: var(--text-muted);
  margin: 0 0 24px;
  font-size: 0.95rem;
}
.field {
  margin-bottom: 16px;
}
.field label {
  display: block;
  font-size: 0.85rem;
  color: var(--text-muted);
  margin-bottom: 6px;
}
.field input,
.field select,
.field textarea {
  width: 100%;
  padding: 11px 12px;
  border-radius: 8px;
  border: 1px solid var(--border);
  background: #0c1712;
  color: var(--text);
  font-size: 0.95rem;
}
.field input:focus,
.field select:focus,
.field textarea:focus {
  outline: none;
  border-color: var(--accent);
}
.form-footer {
  margin-top: 18px;
  text-align: center;
  color: var(--text-muted);
  font-size: 0.9rem;
}

.alert {
  padding: 12px 14px;
  border-radius: 8px;
  font-size: 0.9rem;
  margin-bottom: 16px;
}
.alert-error {
  background: rgba(193, 97, 74, 0.14);
  border: 1px solid rgba(193, 97, 74, 0.4);
  color: #f2a48d;
}
.alert-success {
  background: rgba(34, 216, 201, 0.12);
  border: 1px solid rgba(34, 216, 201, 0.4);
  color: #8ef5d3;
}

/* Dashboard */
.dash-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 16px;
  margin-bottom: 30px;
}
.dash-header h1 {
  margin: 0 0 6px;
}
.badge {
  display: inline-block;
  padding: 3px 10px;
  border-radius: 999px;
  font-size: 0.78rem;
  font-weight: 600;
}
.badge-active {
  background: rgba(34, 216, 201, 0.15);
  color: var(--green);
}
.badge-inactive {
  background: rgba(193, 97, 74, 0.15);
  color: var(--red);
}
.badge-buy {
  background: rgba(34, 216, 201, 0.15);
  color: var(--green);
}
.badge-sell {
  background: rgba(193, 97, 74, 0.15);
  color: var(--red);
}

.panel {
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 24px;
  margin-bottom: 24px;
}
.panel h2 {
  margin: 0 0 16px;
  font-size: 1.2rem;
}
.panel.panel-highlight {
  border-color: var(--logo-green);
  box-shadow: 0 0 0 1px var(--logo-green);
}
.panel-subtitle {
  color: var(--text-muted);
  margin: -8px 0 20px;
  font-size: 0.92rem;
}

.steps {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 18px;
}
.steps > li {
  display: flex;
  gap: 14px;
}
.step-num {
  flex: 0 0 auto;
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background: rgba(29, 191, 99, 0.15);
  color: var(--logo-green);
  font-weight: 700;
  font-size: 0.85rem;
  display: flex;
  align-items: center;
  justify-content: center;
}
.step-body h4 {
  margin: 2px 0 4px;
  font-size: 0.98rem;
}
.step-body p {
  margin: 0;
  color: var(--text-muted);
  font-size: 0.9rem;
}
.step-links {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
  margin-top: 10px;
}
.step-links .btn {
  padding: 8px 16px;
  font-size: 0.88rem;
}

.substeps {
  list-style: none;
  margin: 8px 0 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 6px;
}
.substeps li {
  color: var(--text-muted);
  font-size: 0.9rem;
  padding-left: 14px;
  position: relative;
}
.substeps li::before {
  content: "\2022";
  position: absolute;
  left: 0;
  color: var(--logo-green);
}
.substeps strong {
  color: var(--text);
}

@media (max-width: 600px) {
  .steps > li {
    gap: 10px;
  }
}

table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.92rem;
}
th, td {
  text-align: left;
  padding: 10px 8px;
  border-bottom: 1px solid var(--border);
}
th {
  color: var(--text-muted);
  font-weight: 600;
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.03em;
}
.table-wrap {
  overflow-x: auto;
}

.empty-state {
  color: var(--text-muted);
  text-align: center;
  padding: 30px 0;
}

.checkout-buttons {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

footer {
  border-top: 1px solid var(--border);
  padding: 30px 0;
  text-align: center;
  color: var(--text-muted);
  font-size: 0.85rem;
}

.actions-row {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
}

@media (max-width: 600px) {
  .hero h1 {
    font-size: 2rem;
  }
  .hero p {
    font-size: 1rem;
  }
  .brand-logo {
    height: 84px;
  }
  .brand {
    font-size: 1rem;
    gap: 8px;
  }
  .navbar .container {
    padding-top: 12px;
    padding-bottom: 12px;
  }
  .section {
    padding: 40px 0;
  }
  .section-title {
    font-size: 1.5rem;
  }
  .card,
  .plan,
  .panel,
  .auth-card {
    padding: 20px;
  }
  .auth-wrap {
    margin: 40px auto;
  }
  .dash-header {
    flex-direction: column;
    align-items: flex-start;
  }
  .actions-row,
  .plan-actions,
  .checkout-buttons {
    width: 100%;
  }
  .hero-actions .btn,
  .actions-row .btn {
    flex: 1 1 auto;
  }
}