/* ============================================================
   Indicator Gateway marketing site
   "The Bulletin" identity, ported from the product:
   stone paper, blue-black ink, working ultramarine, carmine
   comparator. Squared corners, hairline ink rules, serif display.
   Tokens mirror indicator_gateway_v2/app/globals.css.
   ============================================================ */

:root {
  --paper: #f1f1eb;
  --panel: #fbfbf7;
  --ink: #1e2430;
  --muted: #626a76;
  --rule: rgba(30, 36, 48, 0.18);
  --rule-soft: rgba(30, 36, 48, 0.1);
  --ultra: #2b3fa8;
  --carmine: #ae3d3d;
  --teal: #2e6e6a;
  --ochre: #8a6420;
  --steel: #55719c;
  --plum: #7a5693;
  --serif: "Source Serif 4", "Sitka Display", Georgia, "Times New Roman", serif;
  --sans: "Segoe UI Variable Text", "Segoe UI", system-ui, -apple-system,
    "Helvetica Neue", Arial, sans-serif;
}

* {
  box-sizing: border-box;
}
html {
  scroll-behavior: smooth;
}
body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--sans);
  font-size: 16px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}
img,
svg {
  max-width: 100%;
}
a {
  color: inherit;
}
h1,
h2,
h3 {
  font-family: var(--serif);
  font-weight: 600;
  line-height: 1.15;
  margin: 0;
  text-wrap: balance;
}
p {
  margin: 0;
}

.wrap {
  max-width: 1140px;
  margin: 0 auto;
  padding: 0 24px;
}

/* ---------- small-caps utility labels ---------- */
.eyebrow {
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--ultra);
}
.smallcaps {
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--muted);
}
.tnum {
  font-variant-numeric: tabular-nums;
}

/* ---------- print-derived rules ---------- */
.rule-scotch {
  height: 6px;
  border-top: 3px solid var(--ink);
  border-bottom: 1px solid var(--ink);
}
.rule-hair {
  border: 0;
  border-top: 1px solid var(--rule);
  margin: 0;
}

/* ---------- masthead ---------- */
.imprint {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  padding: 12px 0 9px;
  font-size: 10.5px;
  font-weight: 600;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--muted);
}
.imprint span:last-child {
  text-align: right;
}

.nav {
  display: flex;
  align-items: center;
  gap: 28px;
  padding: 16px 0;
  flex-wrap: wrap;
}
.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
  margin-right: auto;
}
.brand img {
  height: 38px;
  width: auto;
  display: block;
}
.nav-links {
  display: flex;
  gap: 22px;
  flex-wrap: wrap;
}
.nav-links a {
  font-size: 14px;
  font-weight: 500;
  color: var(--muted);
  text-decoration: none;
  padding: 4px 0;
  border-bottom: 2px solid transparent;
}
.nav-links a:hover {
  color: var(--ink);
}
.nav-links a[aria-current="page"] {
  color: var(--ink);
  font-weight: 600;
  border-bottom-color: var(--ultra);
}
.nav-actions {
  display: flex;
  gap: 10px;
  align-items: center;
}

/* ---------- buttons ---------- */
.btn {
  display: inline-block;
  padding: 10px 20px;
  background: var(--ink);
  color: var(--panel);
  font-family: var(--sans);
  font-size: 14px;
  font-weight: 600;
  text-decoration: none;
  border: 1px solid var(--ink);
  cursor: pointer;
}
.btn:hover {
  background: #2c3547;
}
.btn-outline {
  background: transparent;
  color: var(--ink);
}
.btn-outline:hover {
  background: rgba(30, 36, 48, 0.06);
}
.btn-sm {
  padding: 7px 14px;
  font-size: 13px;
}

/* ---------- markets line (ticker band) ---------- */
.markets {
  display: flex;
  align-items: stretch;
  overflow-x: auto;
  border-top: 1px solid var(--rule);
  border-bottom: 1px solid var(--rule);
  scrollbar-width: none;
}
.markets::-webkit-scrollbar {
  display: none;
}
.mkt {
  flex: 0 0 auto;
  padding: 10px 22px 10px 0;
  margin-right: 22px;
  border-right: 1px solid var(--rule-soft);
}
.mkt:last-child {
  border-right: 0;
}
.mkt .name {
  display: block;
  font-size: 10px;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--muted);
  white-space: nowrap;
}
.mkt .row {
  display: flex;
  align-items: baseline;
  gap: 10px;
  white-space: nowrap;
  font-variant-numeric: tabular-nums;
}
.mkt .lvl {
  font-size: 15px;
  font-weight: 600;
}
.mkt .up {
  color: var(--ultra);
  font-size: 12px;
  font-weight: 500;
}
.mkt .down {
  color: var(--carmine);
  font-size: 12px;
  font-weight: 500;
}
.markets-note {
  padding: 6px 0 0;
  font-size: 10.5px;
  color: var(--muted);
  font-style: italic;
  font-family: var(--serif);
}

/* ---------- hero ---------- */
.hero {
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(0, 1fr);
  gap: 56px;
  align-items: center;
  padding: 72px 0 64px;
}
.hero h1 {
  font-size: clamp(36px, 5vw, 54px);
  letter-spacing: -0.01em;
}
.hero .lede {
  margin-top: 20px;
  max-width: 54ch;
  font-size: 17.5px;
  color: #3a4150;
}
.hero .cta-row {
  display: flex;
  gap: 12px;
  margin-top: 30px;
  flex-wrap: wrap;
}
.hero .fineprint {
  margin-top: 16px;
  font-size: 12.5px;
  color: var(--muted);
}

/* ---------- figure plates (product-style panels) ---------- */
.figure {
  background: var(--panel);
  border: 1px solid var(--rule);
  padding: 18px 20px 14px;
}
.figure .fig-head {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: 12px;
  margin-bottom: 8px;
}
.fig-no {
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--ultra);
}
.fig-title {
  font-family: var(--serif);
  font-size: 15px;
  font-weight: 600;
}
.fig-note {
  margin-top: 10px;
  font-size: 11px;
  color: var(--muted);
  font-style: italic;
  font-family: var(--serif);
}
.chart {
  width: 100%;
  height: auto;
  display: block;
}
.chart .grid-ln {
  stroke: rgba(30, 36, 48, 0.12);
}
.chart .ax {
  fill: var(--muted);
  font: 10.5px var(--sans);
}
.chart .gap {
  fill: rgba(43, 63, 168, 0.08);
}
.chart .ln-c {
  stroke: var(--ultra);
  stroke-width: 2.2;
  fill: none;
}
.chart .ln-b {
  stroke: var(--carmine);
  stroke-width: 1.5;
  fill: none;
  stroke-dasharray: 5 4;
}
.chart .dot-c {
  fill: var(--ultra);
}
.chart .dot-b {
  fill: var(--carmine);
}
.chart .end-c {
  fill: var(--ultra);
  font: 600 11.5px var(--sans);
}
.chart .end-b {
  fill: var(--carmine);
  font: 11.5px var(--sans);
}

/* ---------- sections ---------- */
.section {
  padding: 64px 0;
  border-top: 1px solid var(--rule);
}
.section-head {
  max-width: 62ch;
  margin-bottom: 40px;
}
.section-head h2 {
  font-size: clamp(26px, 3.2vw, 34px);
  margin-top: 10px;
}
.section-head .sub {
  margin-top: 12px;
  color: #3a4150;
  font-size: 16px;
}

.grid-3 {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 26px;
}
.grid-2 {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 26px;
}
.grid-4 {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 22px;
}

.card {
  background: var(--panel);
  border: 1px solid var(--rule);
  padding: 22px;
}
.card h3 {
  font-size: 18px;
  margin: 10px 0 8px;
}
.card p {
  font-size: 14px;
  color: #3a4150;
}
.card .k {
  color: var(--ultra);
  font-weight: 700;
}
.card ul {
  margin: 10px 0 0;
  padding-left: 18px;
  font-size: 13.5px;
  color: #3a4150;
}
.card ul li {
  margin-top: 5px;
}

/* numbered process (a genuine sequence) */
.step {
  border-top: 3px solid var(--ink);
  padding-top: 14px;
}
.step .n {
  font-family: var(--serif);
  font-size: 26px;
  font-weight: 700;
  color: var(--ultra);
}
.step h3 {
  font-size: 16.5px;
  margin: 6px 0 6px;
}
.step p {
  font-size: 13.5px;
  color: #3a4150;
}

/* value list on paper (no cards) */
.values {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
}
.value h3 {
  font-size: 17px;
  margin: 8px 0;
}
.value p {
  font-size: 14px;
  color: #3a4150;
}

/* stat strip */
.stats {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  border-top: 1px solid var(--ink);
  border-bottom: 1px solid var(--rule);
}
.stat {
  padding: 18px 18px 18px 0;
  border-right: 1px solid var(--rule);
  margin-left: 18px;
}
.stat:first-child {
  margin-left: 0;
}
.stat:last-child {
  border-right: 0;
}
.stat .v {
  font-family: var(--serif);
  font-size: 30px;
  font-weight: 600;
  font-variant-numeric: tabular-nums;
}
.stat .l {
  margin-top: 4px;
  font-size: 12px;
  color: var(--muted);
}

/* CTA band */
.cta-band {
  border-top: 3px solid var(--ink);
  border-bottom: 1px solid var(--ink);
  padding: 44px 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  flex-wrap: wrap;
}
.cta-band h2 {
  font-size: clamp(24px, 3vw, 32px);
}
.cta-band p {
  margin-top: 8px;
  color: var(--muted);
  font-size: 15px;
}

/* ---------- product page: feature rows ---------- */
.feature-row {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1.1fr);
  gap: 48px;
  align-items: center;
  padding: 56px 0;
  border-top: 1px solid var(--rule);
}
.feature-row.flip > .feature-copy {
  order: 2;
}
.feature-copy h2 {
  font-size: clamp(24px, 3vw, 30px);
  margin-top: 10px;
}
.feature-copy > p {
  margin-top: 12px;
  font-size: 15.5px;
  color: #3a4150;
}
.feature-copy ul {
  margin: 16px 0 0;
  padding: 0;
  list-style: none;
}
.feature-copy li {
  position: relative;
  padding: 9px 0 9px 22px;
  border-top: 1px solid var(--rule-soft);
  font-size: 14px;
  color: #3a4150;
}
.feature-copy li::before {
  content: "";
  position: absolute;
  left: 2px;
  top: 16px;
  width: 8px;
  height: 8px;
  background: var(--ultra);
}
.feature-copy li strong {
  color: var(--ink);
}

/* small data-mock tables inside figures */
.mock-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 12.5px;
  font-variant-numeric: tabular-nums;
}
.mock-table th {
  text-align: left;
  font-size: 10px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--muted);
  font-weight: 600;
  padding: 6px 10px 6px 0;
  border-bottom: 1px solid var(--ink);
}
.mock-table td {
  padding: 7px 10px 7px 0;
  border-bottom: 1px solid var(--rule-soft);
}
.mock-table tr:last-child td {
  border-bottom: 0;
}
.mock-table .num {
  text-align: right;
  white-space: nowrap;
}
.pos {
  color: var(--ultra);
  font-weight: 600;
}
.neg {
  color: var(--carmine);
  font-weight: 600;
}
.warn {
  color: var(--ochre);
  font-weight: 600;
}
.chip {
  display: inline-block;
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.06em;
  padding: 2px 7px;
  border: 1px solid var(--rule);
  background: var(--paper);
  white-space: nowrap;
}
.chip.ultra {
  color: var(--ultra);
  border-color: rgba(43, 63, 168, 0.35);
  background: rgba(43, 63, 168, 0.08);
}
.chip.ochre {
  color: var(--ochre);
  border-color: rgba(138, 100, 32, 0.4);
  background: rgba(138, 100, 32, 0.08);
}
.chip.teal {
  color: var(--teal);
  border-color: rgba(46, 110, 106, 0.35);
  background: rgba(46, 110, 106, 0.08);
}
.wbar {
  display: inline-block;
  height: 5px;
  background: var(--ultra);
  vertical-align: middle;
}
.wtrack {
  display: inline-block;
  width: 64px;
  height: 5px;
  background: rgba(30, 36, 48, 0.08);
  vertical-align: middle;
  margin-right: 7px;
}

/* ---------- pricing ---------- */
.tiers {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0;
  border: 1px solid var(--rule);
  background: var(--panel);
}
.tier {
  padding: 30px 24px 26px;
  border-right: 1px solid var(--rule);
  display: flex;
  flex-direction: column;
}
/* four tiers: step through 2×2 before the single-column collapse */
@media (min-width: 941px) and (max-width: 1180px) {
  .tiers {
    grid-template-columns: repeat(2, 1fr);
  }
  .tier {
    border-bottom: 1px solid var(--rule);
  }
  .tier:nth-child(even) {
    border-right: 0;
  }
  .tier:nth-last-child(-n + 2) {
    border-bottom: 0;
  }
}
.tier:last-child {
  border-right: 0;
}
.tier.featured {
  border-top: 3px solid var(--ultra);
  margin-top: -1px;
}
.tier .tag {
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--ultra);
}
.tier h3 {
  font-size: 22px;
  margin: 8px 0 2px;
}
.tier .for {
  font-size: 13px;
  color: var(--muted);
}
.tier .price {
  font-family: var(--serif);
  font-size: 40px;
  font-weight: 600;
  margin: 18px 0 0;
  font-variant-numeric: tabular-nums;
}
.tier .price small {
  font-family: var(--sans);
  font-size: 13px;
  font-weight: 500;
  color: var(--muted);
}
.tier .per {
  font-size: 12px;
  color: var(--muted);
  margin-bottom: 18px;
}
.tier ul {
  list-style: none;
  margin: 0 0 24px;
  padding: 0;
  flex: 1;
}
.tier li {
  padding: 8px 0 8px 20px;
  border-top: 1px solid var(--rule-soft);
  font-size: 13.5px;
  color: #3a4150;
  position: relative;
}
.tier li::before {
  content: "";
  position: absolute;
  left: 2px;
  top: 15px;
  width: 7px;
  height: 7px;
  background: var(--ultra);
}
.tier li.mut {
  color: var(--muted);
}
.tier li.mut::before {
  background: var(--rule);
}

/* FAQ */
.faq {
  max-width: 760px;
}
.faq details {
  border-top: 1px solid var(--rule);
  padding: 4px 0;
}
.faq summary {
  cursor: pointer;
  font-family: var(--serif);
  font-size: 16.5px;
  font-weight: 600;
  padding: 14px 0;
  list-style: none;
  display: flex;
  justify-content: space-between;
  gap: 16px;
}
.faq summary::-webkit-details-marker {
  display: none;
}
.faq summary::after {
  content: "+";
  color: var(--ultra);
  font-family: var(--sans);
  font-weight: 600;
}
.faq details[open] summary::after {
  content: "−";
}
.faq details p {
  padding: 0 0 16px;
  font-size: 14.5px;
  color: #3a4150;
  max-width: 66ch;
}

/* ---------- about ---------- */
.prose {
  max-width: 70ch;
  font-size: 16px;
  color: #2c3442;
}
.prose p + p {
  margin-top: 16px;
}
.prose .lead {
  font-family: var(--serif);
  font-size: 20px;
  line-height: 1.5;
  color: var(--ink);
}

/* ---------- founder ---------- */
.founder {
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(0, 1fr);
  gap: 48px;
  align-items: start;
}
.founder-quote {
  margin: 0;
  border-top: 3px solid var(--ink);
  padding-top: 22px;
  font-family: var(--serif);
  font-size: clamp(20px, 2.6vw, 26px);
  line-height: 1.45;
  font-weight: 600;
  color: var(--ink);
  text-wrap: balance;
}
.founder-quote .attr {
  display: block;
  margin-top: 16px;
  font-family: var(--sans);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--muted);
}
.founder-bio p {
  font-size: 15px;
  color: #3a4150;
}
.founder-bio p + p {
  margin-top: 14px;
}
.founder-bio .sig {
  margin-top: 18px;
  font-family: var(--serif);
  font-size: 17px;
  font-weight: 600;
  color: var(--ink);
}
.founder-bio .role {
  font-size: 12px;
  color: var(--muted);
  margin-top: 2px;
}
.founder-bio .li-link {
  display: inline-block;
  margin-top: 16px;
  font-size: 13.5px;
  font-weight: 600;
  color: var(--ultra);
  text-decoration: none;
  border-bottom: 1px solid rgba(43, 63, 168, 0.35);
  padding-bottom: 1px;
}
.founder-bio .li-link:hover {
  border-bottom-color: var(--ultra);
}
@media (max-width: 940px) {
  .founder {
    grid-template-columns: 1fr;
    gap: 30px;
  }
}

/* ---------- contact ---------- */
.contact-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1.2fr);
  gap: 48px;
  align-items: start;
}
.form {
  background: var(--panel);
  border: 1px solid var(--rule);
  padding: 26px;
}
.form label {
  display: block;
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--muted);
  margin: 16px 0 6px;
}
.form label:first-of-type {
  margin-top: 0;
}
.form input,
.form textarea,
.form select {
  width: 100%;
  padding: 9px 11px;
  font: 14px var(--sans);
  color: var(--ink);
  background: var(--paper);
  border: 1px solid rgba(30, 36, 48, 0.3);
  outline: none;
}
.form input:focus,
.form textarea:focus,
.form select:focus {
  border-color: var(--ultra);
  box-shadow: 0 0 0 3px rgba(43, 63, 168, 0.15);
}
.form textarea {
  resize: vertical;
  min-height: 130px;
}
.form .note {
  margin-top: 12px;
  font-size: 12px;
  color: var(--muted);
}
.contact-lines .line {
  border-top: 1px solid var(--rule);
  padding: 16px 0;
}
.contact-lines .line:first-child {
  border-top: 3px solid var(--ink);
}
.contact-lines h3 {
  font-size: 16px;
  margin-bottom: 4px;
}
.contact-lines p {
  font-size: 14px;
  color: #3a4150;
}
.contact-lines a {
  color: var(--ultra);
  text-decoration: none;
  font-weight: 600;
}
.contact-lines a:hover {
  text-decoration: underline;
}

/* ---------- company identity block (legal pages) ---------- */
.co-block {
  background: var(--panel);
  border: 1px solid var(--rule);
  padding: 16px 20px;
  margin-top: 24px;
  font-size: 14px;
}
.co-block .row {
  display: flex;
  gap: 14px;
  padding: 7px 0;
  border-top: 1px solid var(--rule-soft);
}
.co-block .row:first-child {
  border-top: 0;
}
.co-block .k {
  flex: 0 0 150px;
  font-size: 10.5px;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--muted);
  padding-top: 3px;
}
.co-block a {
  color: var(--ultra);
  font-weight: 600;
  text-decoration: none;
}
.co-block a:hover {
  text-decoration: underline;
}

/* ---------- legal ---------- */
.legal {
  max-width: 76ch;
}
.legal .dateline {
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--muted);
  margin-top: 12px;
}
.legal h2 {
  font-size: 21px;
  margin: 40px 0 12px;
  padding-top: 20px;
  border-top: 1px solid var(--rule);
}
.legal h2 .sec {
  color: var(--ultra);
  font-size: 12px;
  font-family: var(--sans);
  font-weight: 700;
  letter-spacing: 0.14em;
  display: block;
  margin-bottom: 6px;
}
.legal p,
.legal li {
  font-size: 14.5px;
  color: #2c3442;
}
.legal p + p {
  margin-top: 12px;
}
.legal ul {
  margin: 12px 0;
  padding-left: 20px;
}
.legal li {
  margin-top: 6px;
}
.legal .preamble {
  font-family: var(--serif);
  font-size: 17px;
  color: var(--ink);
  margin-top: 24px;
}

/* ---------- page header (interior pages) ---------- */
.page-head {
  padding: 56px 0 40px;
}
.page-head h1 {
  font-size: clamp(30px, 4vw, 42px);
  margin-top: 10px;
}
.page-head .sub {
  margin-top: 14px;
  max-width: 62ch;
  font-size: 16.5px;
  color: #3a4150;
}

/* ---------- footer ---------- */
footer {
  margin-top: 72px;
}
.foot-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 32px;
  padding: 36px 0;
}
.foot-grid h4 {
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--muted);
  margin: 0 0 12px;
}
.foot-grid a {
  display: block;
  font-size: 13.5px;
  color: #3a4150;
  text-decoration: none;
  padding: 3px 0;
}
.foot-grid a:hover {
  color: var(--ultra);
}
.foot-brand p {
  font-size: 13px;
  color: var(--muted);
  max-width: 40ch;
  margin-top: 10px;
}
.foot-legal {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
  padding: 14px 0 40px;
  border-top: 1px solid var(--rule);
  font-size: 11px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--muted);
}

/* ---------- responsive ---------- */
@media (max-width: 940px) {
  .hero {
    grid-template-columns: 1fr;
    gap: 36px;
    padding: 48px 0;
  }
  .grid-3,
  .values,
  .tiers {
    grid-template-columns: 1fr;
  }
  .tier {
    border-right: 0;
    border-bottom: 1px solid var(--rule);
  }
  .tier:last-child {
    border-bottom: 0;
  }
  .grid-4,
  .stats {
    grid-template-columns: repeat(2, 1fr);
  }
  .stat:nth-child(2n) {
    border-right: 0;
  }
  .feature-row {
    grid-template-columns: 1fr;
    gap: 28px;
  }
  .feature-row.flip > .feature-copy {
    order: 0;
  }
  .contact-grid {
    grid-template-columns: 1fr;
  }
  .foot-grid {
    grid-template-columns: 1fr 1fr;
  }
}
@media (max-width: 560px) {
  .grid-2,
  .grid-4,
  .stats {
    grid-template-columns: 1fr;
  }
  .stat {
    border-right: 0;
    margin-left: 0;
    padding-left: 0;
  }
  .imprint span:last-child {
    display: none;
  }
}
