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

:root {
  --bg:      #070707;
  --surface: #111111;
  --border:  #222222;
  --muted:   #555555;
  --text:    #e8e8e8;
  --dim:     #999999;
  --accent:  #f59e0b;
  --accent2: #fbbf24;
  --red:     #ef4444;
  --green:   #22c55e;
  --radius:  10px;
  --font:    -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
}

html { scroll-behavior: smooth; }

body {
  background: var(--bg);
  color: var(--text);
  font-family: var(--font);
  font-size: 16px;
  line-height: 1.6;
  min-height: 100vh;
}

a { color: var(--accent); text-decoration: none; }
a:hover { color: var(--accent2); }

/* ── NAV ────────────────────────────────────────────────────── */
nav {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(7,7,7,.92);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
  padding: 0 24px;
  height: 60px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.nav-logo {
  font-size: 17px;
  font-weight: 700;
  color: var(--accent);
  letter-spacing: -.3px;
}
.nav-logo span { color: var(--text); }
.nav-links { display: flex; gap: 24px; align-items: center; }
.nav-links a { color: var(--dim); font-size: 14px; transition: color .15s; }
.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);
  font-size: 15px;
  font-weight: 600;
  cursor: pointer;
  border: none;
  transition: opacity .15s, transform .1s;
  white-space: nowrap;
}
.btn:active { transform: scale(.98); }
.btn:disabled { opacity: .45; cursor: not-allowed; }
.btn-primary { background: var(--accent); color: #000; }
.btn-primary:hover { background: var(--accent2); color: #000; }
.btn-outline { background: transparent; color: var(--text); border: 1px solid var(--border); }
.btn-outline:hover { border-color: var(--muted); }
.btn-ghost { background: transparent; color: var(--dim); }
.btn-ghost:hover { color: var(--text); }
.btn-sm { padding: 7px 14px; font-size: 13px; }
.btn-full { width: 100%; }

/* ── HERO ───────────────────────────────────────────────────── */
.hero {
  text-align: center;
  padding: 100px 24px 80px;
  max-width: 760px;
  margin: 0 auto;
}
.hero-badge {
  display: inline-block;
  background: rgba(245,158,11,.12);
  color: var(--accent);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: .6px;
  text-transform: uppercase;
  padding: 5px 12px;
  border-radius: 100px;
  margin-bottom: 24px;
  border: 1px solid rgba(245,158,11,.25);
}
.hero h1 {
  font-size: clamp(32px, 6vw, 56px);
  font-weight: 800;
  line-height: 1.1;
  letter-spacing: -1.5px;
  margin-bottom: 20px;
}
.hero h1 em { color: var(--accent); font-style: normal; }
.hero p {
  font-size: 18px;
  color: var(--dim);
  max-width: 520px;
  margin: 0 auto 36px;
  line-height: 1.7;
}
.hero-cta { display: flex; gap: 12px; justify-content: center; flex-wrap: wrap; }

/* ── SAMPLE ALERT ───────────────────────────────────────────── */
.section { padding: 80px 24px; max-width: 960px; margin: 0 auto; }
.section-label {
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 1.2px;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 12px;
}
.section-title {
  font-size: clamp(24px, 4vw, 36px);
  font-weight: 800;
  letter-spacing: -.8px;
  margin-bottom: 12px;
}
.section-sub { color: var(--dim); font-size: 16px; margin-bottom: 48px; }

.alert-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 28px;
  overflow-x: auto;
}
.alert-card h3 {
  font-size: 13px;
  font-weight: 600;
  color: var(--dim);
  text-transform: uppercase;
  letter-spacing: .8px;
  margin-bottom: 20px;
}
table.trades { width: 100%; border-collapse: collapse; font-size: 13.5px; }
table.trades th {
  text-align: left;
  color: var(--muted);
  font-size: 11px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: .7px;
  padding: 0 12px 12px 0;
  border-bottom: 1px solid var(--border);
}
table.trades td {
  padding: 12px 12px 12px 0;
  border-bottom: 1px solid rgba(255,255,255,.04);
  vertical-align: middle;
}
table.trades tr:last-child td { border-bottom: none; }
.ticker { font-weight: 700; color: var(--text); }
.buy  { color: var(--green); font-weight: 600; }
.sell { color: var(--red); font-weight: 600; }
.val  { font-variant-numeric: tabular-nums; }

/* ── FEATURES ───────────────────────────────────────────────── */
.features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 20px;
}
.feature-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 24px;
}
.feature-icon {
  font-size: 26px;
  margin-bottom: 14px;
  display: block;
}
.feature-card h3 { font-size: 15px; font-weight: 700; margin-bottom: 8px; }
.feature-card p  { font-size: 13.5px; color: var(--dim); line-height: 1.6; }

/* ── PRICING ────────────────────────────────────────────────── */
.pricing-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 20px;
  max-width: 680px;
  margin: 0 auto;
}
.plan-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 32px 28px;
  position: relative;
}
.plan-card.featured {
  border-color: var(--accent);
  box-shadow: 0 0 40px rgba(245,158,11,.12);
}
.plan-badge {
  position: absolute;
  top: -12px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--accent);
  color: #000;
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .8px;
  padding: 4px 12px;
  border-radius: 100px;
  white-space: nowrap;
}
.plan-name { font-size: 14px; font-weight: 600; color: var(--dim); margin-bottom: 12px; }
.plan-price { font-size: 42px; font-weight: 800; letter-spacing: -1.5px; line-height: 1; margin-bottom: 4px; }
.plan-price sup { font-size: 20px; vertical-align: top; margin-top: 8px; }
.plan-period { font-size: 13px; color: var(--dim); margin-bottom: 24px; }
.plan-features { list-style: none; margin-bottom: 28px; }
.plan-features li {
  font-size: 14px;
  color: var(--dim);
  padding: 5px 0;
  padding-left: 20px;
  position: relative;
}
.plan-features li::before {
  content: '✓';
  position: absolute;
  left: 0;
  color: var(--accent);
  font-weight: 700;
}

/* ── FAQ ────────────────────────────────────────────────────── */
.faq-list { max-width: 680px; }
.faq-item {
  border-bottom: 1px solid var(--border);
  padding: 20px 0;
}
.faq-item:last-child { border-bottom: none; }
.faq-q {
  font-size: 15px;
  font-weight: 600;
  margin-bottom: 8px;
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 16px;
}
.faq-a { font-size: 14px; color: var(--dim); line-height: 1.7; }
.faq-chevron { color: var(--muted); flex-shrink: 0; transition: transform .2s; }
.faq-item.open .faq-chevron { transform: rotate(180deg); }

/* ── FOOTER ─────────────────────────────────────────────────── */
footer {
  border-top: 1px solid var(--border);
  padding: 40px 24px;
  text-align: center;
}
.footer-inner { max-width: 960px; margin: 0 auto; }
.footer-links { display: flex; justify-content: center; gap: 24px; flex-wrap: wrap; margin-bottom: 16px; }
.footer-links a { font-size: 13px; color: var(--dim); }
.footer-links a:hover { color: var(--text); }
footer p { font-size: 12px; color: var(--muted); line-height: 1.8; }

/* ── FORMS ──────────────────────────────────────────────────── */
.form-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 40px 36px;
  max-width: 440px;
  margin: 60px auto;
}
.form-card h1 { font-size: 22px; font-weight: 800; margin-bottom: 8px; }
.form-card .sub { font-size: 14px; color: var(--dim); margin-bottom: 28px; }
.field { margin-bottom: 16px; }
.field label { display: block; font-size: 13px; font-weight: 600; margin-bottom: 6px; color: var(--dim); }
.field input {
  width: 100%;
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 11px 14px;
  color: var(--text);
  font-size: 15px;
  font-family: var(--font);
  outline: none;
  transition: border-color .15s;
}
.field input:focus { border-color: var(--accent); }
.error-msg { font-size: 13px; color: var(--red); margin-top: 12px; min-height: 20px; }
.success-msg { font-size: 14px; color: var(--green); margin-top: 12px; }

/* ── ACCOUNT PAGE ───────────────────────────────────────────── */
.account-wrap { max-width: 600px; margin: 60px auto; padding: 0 24px; }
.account-wrap h1 { font-size: 26px; font-weight: 800; margin-bottom: 32px; }
.info-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 24px;
  margin-bottom: 16px;
}
.info-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 10px 0;
  border-bottom: 1px solid rgba(255,255,255,.05);
  font-size: 14px;
}
.info-row:last-child { border-bottom: none; }
.info-label { color: var(--dim); }
.info-val { font-weight: 600; }
.badge {
  display: inline-block;
  padding: 3px 10px;
  border-radius: 100px;
  font-size: 12px;
  font-weight: 600;
}
.badge-active   { background: rgba(34,197,94,.12);  color: var(--green); }
.badge-canceled { background: rgba(239,68,68,.12);  color: var(--red); }
.badge-past_due { background: rgba(245,158,11,.12); color: var(--accent); }
.account-actions { display: flex; flex-direction: column; gap: 10px; margin-top: 24px; }

/* ── SUCCESS PAGE ───────────────────────────────────────────── */
.success-wrap { max-width: 520px; margin: 100px auto; padding: 0 24px; text-align: center; }
.success-icon { font-size: 56px; margin-bottom: 20px; display: block; }
.success-wrap h1 { font-size: 28px; font-weight: 800; margin-bottom: 12px; }
.success-wrap p { font-size: 16px; color: var(--dim); margin-bottom: 32px; line-height: 1.7; }

/* ── LEGAL PAGES ────────────────────────────────────────────── */
.legal-wrap {
  max-width: 740px;
  margin: 60px auto;
  padding: 0 24px 80px;
}
.legal-wrap h1 { font-size: 28px; font-weight: 800; margin-bottom: 6px; }
.legal-wrap .effective { font-size: 13px; color: var(--dim); margin-bottom: 40px; }
.legal-wrap h2 { font-size: 18px; font-weight: 700; margin: 32px 0 12px; }
.legal-wrap p, .legal-wrap li { font-size: 14.5px; color: var(--dim); line-height: 1.8; }
.legal-wrap ul, .legal-wrap ol { padding-left: 24px; margin: 12px 0; }
.legal-wrap li { margin-bottom: 6px; }

/* ── MISC ───────────────────────────────────────────────────── */
.divider { height: 1px; background: var(--border); max-width: 960px; margin: 0 auto; }
.text-center { text-align: center; }
.mt-8  { margin-top: 8px; }
.mt-16 { margin-top: 16px; }
.page-pad { padding: 0 24px; }
#spinner { display: none; width: 16px; height: 16px; border: 2px solid rgba(0,0,0,.25); border-top-color: #000; border-radius: 50%; animation: spin .6s linear infinite; }
@keyframes spin { to { transform: rotate(360deg); } }

@media (max-width: 640px) {
  .hero { padding: 70px 20px 60px; }
  .section { padding: 60px 20px; }
  .form-card { padding: 28px 20px; margin: 40px 16px; }
  table.trades { font-size: 12px; }
}