/* ============================================================
   Stanguard & Sailors — main stylesheet (public site)
   Institutional style inspired by vanguard.com
   ============================================================ */

:root {
  --red: #e52a22;          /* brand red from the logo */
  --red-dark: #b71c16;     /* hover / dark accent */
  --red-deep: #8c1210;     /* deepest accent */
  --ink: #1f1f1f;          /* main text */
  --ink-soft: #5c5c58;     /* secondary text */
  --paper: #ffffff;
  --paper-alt: #f7f7f4;    /* alternate sections */
  --line: #d9d9d4;         /* borders */
  --green: #1e7b3c;
  --loss: #c0392b;
  --serif: Georgia, "Times New Roman", Times, serif;
  --sans: "Segoe UI", -apple-system, Helvetica, Arial, sans-serif;
  --maxw: 1180px;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  font-family: var(--sans);
  font-size: 16px;
  line-height: 1.6;
  color: var(--ink);
  background: var(--paper);
  -webkit-font-smoothing: antialiased;
}

img, svg { max-width: 100%; }

a { color: var(--red-dark); text-decoration: none; }
a:hover { text-decoration: underline; }

h1, h2, h3, .serif {
  font-family: var(--serif);
  font-weight: 400;
  color: var(--ink);
  margin: 0 0 .5em;
  line-height: 1.2;
}

h1 { font-size: 46px; letter-spacing: -0.5px; }
h2 { font-size: 34px; }
h3 { font-size: 22px; }

p { margin: 0 0 1em; }

.container {
  max-width: var(--maxw);
  margin: 0 auto;
  padding: 0 24px;
}

.muted { color: var(--ink-soft); }
.small { font-size: 13px; }

/* ---------- utility bar (risk notice) ---------- */
.utility-bar {
  background: var(--paper-alt);
  border-bottom: 1px solid var(--line);
  font-size: 13px;
  color: var(--ink-soft);
}
.utility-bar .container {
  display: flex;
  justify-content: center;
  text-align: center;
  padding-top: 7px;
  padding-bottom: 7px;
}

/* ---------- navigation ---------- */
.site-header {
  background: var(--paper);
  border-bottom: 1px solid var(--line);
  position: sticky;
  top: 0;
  z-index: 50;
}
.site-header .container {
  display: flex;
  align-items: center;
  gap: 28px;
  height: 62px;
}

.brand {
  display: flex;
  align-items: center;
  align-self: stretch;
  font-family: var(--serif);
  font-size: 24px;
  line-height: 1;
  color: #fff;
  background: var(--red);
  padding: 0 20px;
  white-space: nowrap;
  letter-spacing: -0.3px;
}
.brand:hover { text-decoration: none; color: #fff; background: var(--red-dark); }
.brand .amp { margin: 0 3px; }

.main-nav {
  display: flex;
  gap: 28px;
  flex: 1;
}
.main-nav a {
  color: var(--ink);
  font-size: 15px;
  font-weight: 500;
  padding: 19px 0;
  border-bottom: 3px solid transparent;
  white-space: nowrap;
}
.main-nav a:hover,
.main-nav a.active {
  text-decoration: none;
  border-bottom-color: var(--red);
  color: var(--red-dark);
}

.header-actions { display: flex; align-items: center; gap: 16px; }
.header-actions a { white-space: nowrap; }
.header-actions .btn { padding: 8px 20px; }

.nav-toggle {
  display: none;
  background: none;
  border: 1px solid var(--line);
  border-radius: 4px;
  padding: 8px 10px;
  font-size: 18px;
  cursor: pointer;
  color: var(--ink);
}

/* ---------- buttons ---------- */
.btn {
  display: inline-block;
  font-family: var(--sans);
  font-size: 15px;
  font-weight: 600;
  padding: 12px 26px;
  border-radius: 4px;
  border: 1px solid transparent;
  cursor: pointer;
  text-align: center;
  transition: background .15s, color .15s, border-color .15s;
}
.btn:hover { text-decoration: none; }

.btn-primary { background: var(--red); color: #fff; }
.btn-primary:hover { background: var(--red-dark); color: #fff; }

.btn-outline { background: transparent; color: var(--ink); border-color: var(--ink); }
.btn-outline:hover { background: var(--ink); color: #fff; }

.btn-ghost { background: transparent; color: var(--red-dark); border-color: var(--red-dark); }
.btn-ghost:hover { background: var(--red-dark); color: #fff; }

.btn-lg { padding: 15px 34px; font-size: 16px; }
.btn-block { display: block; width: 100%; }

.link-arrow {
  font-weight: 600;
  color: var(--red-dark);
}
.link-arrow::after {
  content: "›";
  display: inline-block; /* keeps the chevron out of the underline */
  margin-left: 6px;
  font-size: 1.3em;
  line-height: 1;
  vertical-align: -0.1em;
}

/* ---------- hero ---------- */
.hero {
  padding: 84px 0 72px;
  background:
    linear-gradient(180deg, #ffffff 0%, #fdf6f5 100%);
  border-bottom: 1px solid var(--line);
}
.hero .container {
  display: grid;
  grid-template-columns: 1.15fr .85fr;
  gap: 64px;
  align-items: center;
}
.hero h1 { margin-bottom: 20px; }
.hero .lead {
  font-size: 20px;
  color: var(--ink-soft);
  margin-bottom: 32px;
  max-width: 34em;
}
.hero-cta { display: flex; gap: 16px; flex-wrap: wrap; }

/* sample signal card in the hero */
.signal-demo {
  background: #fff;
  border: 1px solid var(--line);
  border-top: 4px solid var(--red);
  border-radius: 8px;
  padding: 24px 28px;
  box-shadow: 0 12px 32px rgba(31,31,31,.08);
}
.signal-demo .sd-head {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  margin-bottom: 14px;
}
.signal-demo .sd-pair { font-family: var(--serif); font-size: 22px; }
.signal-demo table { width: 100%; border-collapse: collapse; font-size: 14px; }
.signal-demo td { padding: 7px 0; border-bottom: 1px solid #efefec; }
.signal-demo td:last-child { text-align: right; font-weight: 600; }
.signal-demo tr:last-child td { border-bottom: 0; }

.tag {
  display: inline-block;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: .06em;
  padding: 3px 10px;
  border-radius: 3px;
  text-transform: uppercase;
}
.tag-long { background: #e7f3ea; color: var(--green); }
.tag-short { background: #fdeaea; color: var(--loss); }
.tag-active { background: #fff3cd; color: #8a6d00; }
.tag-closed { background: #ececea; color: var(--ink-soft); }

/* ---------- stats strip ---------- */
.stats-strip {
  background: var(--paper);
  border-bottom: 1px solid var(--line);
}
.stats-strip .container {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  padding-top: 40px;
  padding-bottom: 40px;
  text-align: center;
}
.stat-num {
  font-family: var(--serif);
  font-size: 40px;
  color: var(--red);
  display: block;
  line-height: 1.1;
}
.stat-label { color: var(--ink-soft); font-size: 14px; }

/* ---------- sections ---------- */
.section { padding: 80px 0; }
.section-alt { background: var(--paper-alt); border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.section-head { max-width: 720px; margin-bottom: 48px; }
.section-head.center { margin-left: auto; margin-right: auto; text-align: center; }
.eyebrow {
  font-size: 13px;
  font-weight: 700;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--red);
  display: block;
  margin-bottom: 12px;
}

.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 32px; }
.grid-2 { display: grid; grid-template-columns: repeat(2, 1fr); gap: 32px; }

.feature { border-top: 3px solid var(--red); padding-top: 20px; }
.feature h3 { margin-bottom: 10px; }
.feature p { color: var(--ink-soft); font-size: 15px; }

/* pair cards */
.pairs-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 20px;
}
.pair-card {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 26px 20px;
  text-align: center;
  transition: box-shadow .15s, transform .15s;
}
.pair-card:hover { box-shadow: 0 10px 24px rgba(31,31,31,.09); transform: translateY(-2px); }
.pair-icon {
  width: 52px; height: 52px;
  margin: 0 auto 14px;
  border-radius: 50%;
  background: var(--red);
  color: #fff;
  font-weight: 700;
  font-size: 15px;
  display: flex; align-items: center; justify-content: center;
}
.pair-card h3 { font-size: 19px; margin-bottom: 4px; }
.pair-card p { font-size: 13px; color: var(--ink-soft); margin: 0; }

/* steps */
.steps { counter-reset: step; }
.step { position: relative; padding-left: 76px; margin-bottom: 36px; }
.step::before {
  counter-increment: step;
  content: counter(step);
  position: absolute;
  left: 0; top: 0;
  width: 52px; height: 52px;
  border-radius: 50%;
  background: var(--red);
  color: #fff;
  font-family: var(--serif);
  font-size: 24px;
  display: flex; align-items: center; justify-content: center;
}
.step h3 { margin-bottom: 6px; }
.step p { color: var(--ink-soft); margin: 0; }

/* CTA band */
.cta-band { background: var(--red); color: #fff; padding: 64px 0; }
.cta-band h2 { color: #fff; margin-bottom: 10px; }
.cta-band p { color: #ffd9d6; margin-bottom: 28px; font-size: 18px; }
.cta-band .btn-primary { background: #fff; color: var(--red-dark); }
.cta-band .btn-primary:hover { background: #f3e3e2; }
.cta-band .container { text-align: center; }

/* ---------- pricing ---------- */
.plans { display: grid; grid-template-columns: repeat(3, 1fr); gap: 28px; align-items: stretch; }
.plan {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 36px 32px;
  display: flex;
  flex-direction: column;
}
.plan.featured { border: 2px solid var(--red); position: relative; }
.plan .plan-badge {
  position: absolute;
  top: -14px; left: 50%;
  transform: translateX(-50%);
  background: var(--red);
  color: #fff;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: .08em;
  text-transform: uppercase;
  padding: 4px 14px;
  border-radius: 3px;
}
.plan h3 { font-size: 24px; }
.plan .price { font-family: var(--serif); font-size: 44px; margin: 12px 0 2px; }
.plan .price span { font-family: var(--sans); font-size: 15px; color: var(--ink-soft); }
.plan ul { list-style: none; padding: 0; margin: 24px 0 32px; flex: 1; }
.plan li { padding: 9px 0 9px 28px; border-bottom: 1px solid #efefec; font-size: 15px; position: relative; }
.plan li::before { content: "✓"; position: absolute; left: 2px; color: var(--red); font-weight: 700; }

/* ---------- forms ---------- */
.form-card {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 40px;
  max-width: 460px;
  margin: 0 auto;
  box-shadow: 0 12px 32px rgba(31,31,31,.06);
}
.form-card h1 { font-size: 32px; margin-bottom: 8px; }
.form-card .form-sub { color: var(--ink-soft); margin-bottom: 28px; }

.field { margin-bottom: 20px; }
.field label { display: block; font-size: 14px; font-weight: 600; margin-bottom: 6px; }
.field input, .field select, .field textarea {
  width: 100%;
  font: inherit;
  padding: 11px 14px;
  border: 1px solid #b9b9b4;
  border-radius: 4px;
  background: #fff;
  color: var(--ink);
}
.field input:focus, .field select:focus, .field textarea:focus {
  outline: 2px solid var(--red);
  outline-offset: 0;
  border-color: var(--red);
}
.field .hint { font-size: 12px; color: var(--ink-soft); margin-top: 4px; }

.form-error {
  background: #fdeaea;
  border: 1px solid #f0b4b0;
  color: var(--red-deep);
  padding: 10px 14px;
  border-radius: 4px;
  font-size: 14px;
  margin-bottom: 18px;
  display: none;
}
.form-error.show { display: block; }

.form-ok {
  background: #e7f3ea;
  border: 1px solid #bfdec8;
  color: var(--green);
  padding: 10px 14px;
  border-radius: 4px;
  font-size: 14px;
  margin-bottom: 18px;
  display: none;
}
.form-ok.show { display: block; }

.auth-wrap { padding: 72px 0 96px; background: var(--paper-alt); min-height: 60vh; }
.auth-switch { text-align: center; margin-top: 20px; font-size: 14px; }
.demo-note {
  max-width: 460px;
  margin: 18px auto 0;
  font-size: 13px;
  color: var(--ink-soft);
  text-align: center;
}

/* ---------- contact ---------- */
.contact-grid { display: grid; grid-template-columns: 1fr 1.2fr; gap: 56px; }
.contact-info h3 { margin-top: 28px; }
.contact-info h3:first-child { margin-top: 0; }
.contact-info p { color: var(--ink-soft); }

/* ---------- public tables ---------- */
.table-plain { width: 100%; border-collapse: collapse; font-size: 15px; }
.table-plain th {
  text-align: left;
  font-size: 13px;
  text-transform: uppercase;
  letter-spacing: .06em;
  color: var(--ink-soft);
  border-bottom: 2px solid var(--ink);
  padding: 10px 12px;
}
.table-plain td { padding: 12px; border-bottom: 1px solid var(--line); }

/* ---------- FAQ ---------- */
.faq-item { border-bottom: 1px solid var(--line); }
.faq-item summary {
  cursor: pointer;
  font-family: var(--serif);
  font-size: 19px;
  padding: 20px 0;
  list-style: none;
  position: relative;
  padding-right: 36px;
}
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary::after {
  content: "+";
  position: absolute;
  right: 4px; top: 16px;
  font-size: 26px;
  color: var(--red);
}
.faq-item[open] summary::after { content: "–"; }
.faq-item .faq-body { padding: 0 0 20px; color: var(--ink-soft); max-width: 46em; }

/* ---------- team ---------- */
.person { text-align: center; }
.person .avatar {
  width: 96px; height: 96px;
  margin: 0 auto 16px;
  border-radius: 50%;
  background: var(--paper-alt);
  border: 2px solid var(--red);
  color: var(--red);
  font-family: var(--serif);
  font-size: 30px;
  display: flex; align-items: center; justify-content: center;
}
.person h3 { margin-bottom: 2px; font-size: 19px; }
.person .role { color: var(--red-dark); font-size: 13px; font-weight: 600; text-transform: uppercase; letter-spacing: .08em; }
.person p { color: var(--ink-soft); font-size: 14px; margin-top: 10px; }

/* ---------- footer ---------- */
.site-footer {
  background: #1c1c1a;
  color: #c9c9c4;
  padding: 56px 0 32px;
  font-size: 14px;
}
.site-footer a { color: #e8e8e4; }
.site-footer a:hover { color: #fff; }
.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 40px;
  margin-bottom: 40px;
}
.footer-brand {
  font-family: var(--serif);
  font-size: 22px;
  color: #fff;
  margin-bottom: 12px;
  display: inline-block;
}
.site-footer h4 {
  color: #fff;
  font-size: 13px;
  text-transform: uppercase;
  letter-spacing: .1em;
  margin: 0 0 14px;
}
.site-footer ul { list-style: none; margin: 0; padding: 0; }
.site-footer li { margin-bottom: 9px; }
.footer-disclaimer {
  border-top: 1px solid #3a3a37;
  padding-top: 24px;
  font-size: 12px;
  color: #8f8f8a;
  line-height: 1.7;
}

/* ---------- content pages ---------- */
.page-hero {
  background: var(--paper-alt);
  border-bottom: 1px solid var(--line);
  padding: 64px 0 56px;
}
.page-hero h1 { margin-bottom: 12px; }
.page-hero p { color: var(--ink-soft); font-size: 18px; max-width: 42em; margin: 0; }

.prose { max-width: 46em; }
.prose h2 { margin-top: 48px; }
.prose h2:first-child { margin-top: 0; }

/* ---------- responsive ---------- */
@media (max-width: 960px) {
  h1 { font-size: 36px; }
  h2 { font-size: 28px; }
  .hero .container { grid-template-columns: 1fr; gap: 40px; }
  .stats-strip .container { grid-template-columns: repeat(2, 1fr); }
  .grid-3, .grid-2, .plans, .contact-grid { grid-template-columns: 1fr; }
  .pairs-grid { grid-template-columns: repeat(2, 1fr); }
  .footer-grid { grid-template-columns: 1fr 1fr; }

  .site-header .container { gap: 12px; padding: 0 16px; height: 54px; }
  .brand { font-size: 18px; padding: 0 12px; }
  .nav-toggle { display: block; margin-left: auto; }
  .main-nav {
    display: none;
    position: absolute;
    top: 54px; left: 0; right: 0;
    background: #fff;
    border-bottom: 1px solid var(--line);
    flex-direction: column;
    gap: 0;
    padding: 8px 24px 16px;
  }
  .main-nav.open { display: flex; }
  .main-nav a { padding: 12px 0; border-bottom: 1px solid #efefec; }
  .header-actions .btn { padding: 8px 12px; font-size: 13px; }
  .header-actions .login-link { display: none; }
}