:root {
  --navy-950: #020d22;
  --navy-900: #061936;
  --navy-800: #0a2852;
  --navy-700: #123b70;
  --cyan-500: #53ddec;
  --cyan-300: #92f3f4;
  --ice: #e9fcff;
  --ink: #102039;
  --muted: #5d6b7e;
  --line: #dfe8f1;
  --surface: #ffffff;
  --wash: #f4f8fc;
  --positive: #3dd598;
  --negative: #ff7a85;
  --radius-sm: 10px;
  --radius-md: 18px;
  --radius-lg: 30px;
  --shadow: 0 24px 70px rgba(5, 30, 67, 0.13);
  --shadow-soft: 0 14px 40px rgba(5, 30, 67, 0.08);
  --max: 1180px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  color: var(--ink);
  background: var(--surface);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  font-size: 16px;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}

body.menu-open {
  overflow: hidden;
}

img {
  display: block;
  max-width: 100%;
}

a {
  color: inherit;
}

button,
input,
select,
textarea {
  font: inherit;
}

button,
a {
  -webkit-tap-highlight-color: transparent;
}

:focus-visible {
  outline: 3px solid rgba(83, 221, 236, 0.65);
  outline-offset: 3px;
}

.skip-link {
  position: fixed;
  left: 16px;
  top: -80px;
  z-index: 1000;
  padding: 10px 14px;
  border-radius: 8px;
  background: var(--cyan-300);
  color: var(--navy-950);
  font-weight: 750;
  transition: top 0.2s ease;
}

.skip-link:focus {
  top: 12px;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  background: rgba(2, 13, 34, 0.91);
  color: #fff;
  backdrop-filter: blur(18px);
}

.nav-shell,
.container {
  width: min(calc(100% - 40px), var(--max));
  margin-inline: auto;
}

.nav-shell {
  min-height: 76px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 28px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  color: #fff;
  text-decoration: none;
  font-size: 15px;
  font-weight: 800;
  letter-spacing: 0.13em;
}

.brand img,
.static-brand img {
  width: 50px;
  height: 50px;
  border-radius: 10px;
  object-fit: cover;
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.25);
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 6px;
}

.nav-links a {
  padding: 10px 14px;
  border-radius: 10px;
  color: #c8d5e7;
  text-decoration: none;
  font-size: 14px;
  font-weight: 650;
  transition: color 0.2s ease, background 0.2s ease;
}

.nav-links a:hover,
.nav-links a[aria-current="page"] {
  color: #fff;
  background: rgba(255, 255, 255, 0.08);
}

.nav-links .nav-cta {
  margin-left: 8px;
  color: var(--navy-950);
  background: var(--cyan-300);
}

.nav-links .nav-cta:hover {
  color: var(--navy-950);
  background: #fff;
}

.menu-toggle {
  display: none;
  width: 44px;
  height: 44px;
  border: 1px solid rgba(255, 255, 255, 0.16);
  border-radius: 12px;
  color: #fff;
  background: rgba(255, 255, 255, 0.06);
  cursor: pointer;
}

.menu-lines,
.menu-lines::before,
.menu-lines::after {
  display: block;
  width: 20px;
  height: 2px;
  margin: auto;
  background: currentColor;
  content: "";
  transition: transform 0.2s ease, opacity 0.2s ease;
}

.menu-lines::before {
  transform: translateY(-6px);
}

.menu-lines::after {
  transform: translateY(4px);
}

.menu-toggle[aria-expanded="true"] .menu-lines {
  background: transparent;
}

.menu-toggle[aria-expanded="true"] .menu-lines::before {
  transform: translateY(1px) rotate(45deg);
}

.menu-toggle[aria-expanded="true"] .menu-lines::after {
  transform: translateY(-1px) rotate(-45deg);
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  margin: 0 0 18px;
  color: var(--navy-700);
  font-size: 12px;
  font-weight: 850;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

.eyebrow::before {
  width: 22px;
  height: 2px;
  background: var(--cyan-500);
  content: "";
}

.eyebrow.on-dark {
  color: var(--cyan-300);
}

h1,
h2,
h3,
p {
  margin-top: 0;
}

h1,
h2,
h3 {
  line-height: 1.08;
  letter-spacing: -0.035em;
}

h1 {
  margin-bottom: 24px;
  font-size: clamp(3rem, 6.7vw, 6.4rem);
  font-weight: 780;
}

h2 {
  margin-bottom: 20px;
  font-size: clamp(2.15rem, 4vw, 4rem);
  font-weight: 760;
}

h3 {
  margin-bottom: 12px;
  font-size: clamp(1.25rem, 2vw, 1.65rem);
}

.lead {
  max-width: 680px;
  color: var(--muted);
  font-size: clamp(1.05rem, 1.5vw, 1.25rem);
}

.button-row {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 32px;
}

.button {
  min-height: 50px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 12px 20px;
  border: 1px solid transparent;
  border-radius: 12px;
  text-decoration: none;
  font-weight: 750;
  cursor: pointer;
  transition: transform 0.2s ease, box-shadow 0.2s ease, background 0.2s ease;
}

.button:hover {
  transform: translateY(-2px);
}

.button-primary {
  color: var(--navy-950);
  background: var(--cyan-300);
  box-shadow: 0 12px 28px rgba(83, 221, 236, 0.24);
}

.button-primary:hover {
  background: #fff;
}

.button-dark {
  color: #fff;
  background: var(--navy-900);
  box-shadow: 0 12px 28px rgba(2, 13, 34, 0.16);
}

.button-ghost {
  border-color: rgba(255, 255, 255, 0.22);
  color: #fff;
  background: rgba(255, 255, 255, 0.05);
}

.hero {
  position: relative;
  min-height: calc(100vh - 76px);
  display: grid;
  align-items: center;
  overflow: hidden;
  color: #fff;
  background:
    radial-gradient(circle at 74% 25%, rgba(83, 221, 236, 0.15), transparent 26%),
    linear-gradient(122deg, var(--navy-950) 0%, #06244a 60%, #07425e 100%);
}

.hero::before {
  position: absolute;
  inset: 0;
  opacity: 0.2;
  background-image:
    linear-gradient(rgba(255,255,255,.06) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,.06) 1px, transparent 1px);
  background-size: 58px 58px;
  mask-image: linear-gradient(90deg, transparent, black 55%, black);
  content: "";
}

.hero-grid {
  position: relative;
  z-index: 2;
  display: grid;
  grid-template-columns: minmax(0, 1.03fr) minmax(390px, 0.97fr);
  align-items: center;
  gap: clamp(44px, 7vw, 90px);
  padding-block: 92px;
}

.hero-copy h1 span {
  color: var(--cyan-300);
}

.hero-copy .lead {
  color: #c5d3e6;
}

.hero-note {
  max-width: 620px;
  margin: 28px 0 0;
  color: #93a7c2;
  font-size: 13px;
}

.market-stage {
  position: relative;
  min-height: 580px;
}

.market-photo {
  position: absolute;
  inset: 0 42px 86px 0;
  width: calc(100% - 42px);
  height: calc(100% - 86px);
  border: 1px solid rgba(255, 255, 255, 0.16);
  border-radius: 34px;
  object-fit: cover;
  filter: saturate(0.75) contrast(1.05);
  box-shadow: 0 32px 80px rgba(0, 0, 0, 0.34);
}

.market-stage::after {
  position: absolute;
  inset: 0 42px 86px 0;
  border-radius: 34px;
  background: linear-gradient(180deg, rgba(2,13,34,0.1), rgba(2,13,34,0.66));
  content: "";
}

.market-card {
  position: absolute;
  z-index: 2;
  right: 0;
  bottom: 22px;
  width: min(420px, 92%);
  padding: 26px;
  border: 1px solid rgba(255, 255, 255, 0.18);
  border-radius: 22px;
  background: rgba(5, 25, 54, 0.86);
  box-shadow: 0 26px 70px rgba(0, 0, 0, 0.35);
  backdrop-filter: blur(18px);
}

.market-head,
.ticker-row,
.compare-head,
.status-line {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
}

.market-head {
  margin-bottom: 22px;
}

.market-label {
  color: #94a8c4;
  font-size: 12px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.sample-pill {
  padding: 5px 9px;
  border-radius: 999px;
  color: var(--cyan-300);
  background: rgba(83, 221, 236, 0.11);
  font-size: 11px;
  font-weight: 750;
}

.ticker-row {
  padding: 14px 0;
  border-top: 1px solid rgba(255, 255, 255, 0.09);
}

.ticker-name strong,
.ticker-value strong {
  display: block;
}

.ticker-name span,
.ticker-value span {
  color: #8fa2bc;
  font-size: 12px;
}

.ticker-value {
  text-align: right;
}

.up {
  color: var(--positive) !important;
}

.down {
  color: var(--negative) !important;
}

.section {
  padding-block: clamp(78px, 10vw, 128px);
}

.section-soft {
  background: var(--wash);
}

.section-dark {
  color: #fff;
  background: var(--navy-950);
}

.section-heading {
  max-width: 760px;
  margin-bottom: 58px;
}

.section-heading p {
  color: var(--muted);
  font-size: 18px;
}

.section-dark .section-heading p {
  color: #a9b9ce;
}

.signal-layout {
  display: grid;
  grid-template-columns: 0.82fr 1.18fr;
  gap: clamp(40px, 8vw, 110px);
  align-items: start;
}

.signal-intro {
  position: sticky;
  top: 118px;
}

.signal-list {
  border-top: 1px solid var(--line);
}

.signal-item {
  display: grid;
  grid-template-columns: 60px 1fr;
  gap: 22px;
  padding: 30px 0;
  border-bottom: 1px solid var(--line);
}

.signal-number {
  width: 48px;
  height: 48px;
  display: grid;
  place-items: center;
  border-radius: 50%;
  color: var(--navy-900);
  background: var(--ice);
  font-size: 13px;
  font-weight: 850;
}

.signal-item p {
  margin-bottom: 0;
  color: var(--muted);
}

.workflow {
  counter-reset: workflow;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0;
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 26px;
  overflow: hidden;
}

.workflow-step {
  position: relative;
  min-height: 290px;
  padding: 30px;
  border-right: 1px solid rgba(255, 255, 255, 0.12);
  counter-increment: workflow;
  transition: background 0.25s ease;
}

.workflow-step:last-child {
  border-right: 0;
}

.workflow-step:hover {
  background: rgba(83, 221, 236, 0.07);
}

.workflow-step::before {
  display: block;
  margin-bottom: 56px;
  color: var(--cyan-300);
  content: "0" counter(workflow);
  font-size: 13px;
  font-weight: 850;
  letter-spacing: 0.12em;
}

.workflow-step h3 {
  font-size: 22px;
}

.workflow-step p {
  margin-bottom: 0;
  color: #a7b8ce;
  font-size: 15px;
}

.compare-layout {
  display: grid;
  grid-template-columns: 0.85fr 1.15fr;
  gap: clamp(42px, 8vw, 110px);
  align-items: center;
}

.compare-board {
  padding: clamp(24px, 4vw, 42px);
  border: 1px solid var(--line);
  border-radius: 28px;
  background: #fff;
  box-shadow: var(--shadow);
}

.compare-head {
  padding-bottom: 24px;
  border-bottom: 1px solid var(--line);
}

.compare-head h3 {
  margin: 0;
}

.compare-head span {
  color: var(--muted);
  font-size: 12px;
}

.stock-pair {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
  margin-top: 24px;
}

.stock-column {
  padding: 20px;
  border-radius: 18px;
  background: var(--wash);
}

.stock-code {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 20px;
  font-weight: 800;
}

.stock-code i {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--cyan-500);
}

.stock-column:nth-child(2) .stock-code i {
  background: var(--navy-700);
}

.metric {
  padding: 10px 0;
  border-top: 1px solid var(--line);
}

.metric span {
  display: block;
  color: var(--muted);
  font-size: 12px;
}

.metric strong {
  font-size: 18px;
}

.range-track {
  position: relative;
  height: 8px;
  margin: 18px 0 8px;
  border-radius: 99px;
  background: #dfe8ef;
}

.range-track::before {
  position: absolute;
  left: var(--point, 64%);
  top: 50%;
  width: 14px;
  height: 14px;
  border: 3px solid #fff;
  border-radius: 50%;
  background: var(--navy-700);
  box-shadow: 0 2px 8px rgba(2, 13, 34, 0.22);
  content: "";
  transform: translate(-50%, -50%);
}

.range-labels {
  display: flex;
  justify-content: space-between;
  color: var(--muted);
  font-size: 11px;
}

.use-cases {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
}

.use-card {
  min-height: 250px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  padding: 28px;
  border: 1px solid var(--line);
  border-radius: 22px;
  background: #fff;
  transition: transform 0.25s ease, box-shadow 0.25s ease;
}

.use-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-soft);
}

.use-mark {
  width: 42px;
  height: 42px;
  display: grid;
  place-items: center;
  border-radius: 12px;
  color: var(--navy-900);
  background: var(--ice);
  font-size: 12px;
  font-weight: 850;
}

.use-card p {
  margin-bottom: 0;
  color: var(--muted);
}

.disclaimer-band {
  position: relative;
  overflow: hidden;
  padding: 58px;
  border-radius: 30px;
  color: #fff;
  background: linear-gradient(135deg, #082551, #07576b);
}

.disclaimer-band::after {
  position: absolute;
  right: -90px;
  top: -120px;
  width: 310px;
  height: 310px;
  border: 1px solid rgba(146, 243, 244, 0.28);
  border-radius: 50%;
  content: "";
}

.disclaimer-band .band-content {
  position: relative;
  z-index: 1;
  max-width: 780px;
}

.disclaimer-band p {
  color: #c7d7e7;
}

.page-hero {
  position: relative;
  overflow: hidden;
  padding-block: clamp(100px, 13vw, 170px);
  color: #fff;
  background:
    radial-gradient(circle at 78% 20%, rgba(83, 221, 236, 0.17), transparent 24%),
    linear-gradient(128deg, var(--navy-950), #082e5d);
}

.page-hero::after {
  position: absolute;
  right: -130px;
  bottom: -210px;
  width: 520px;
  height: 520px;
  border: 1px solid rgba(146, 243, 244, 0.18);
  border-radius: 50%;
  box-shadow: 0 0 0 70px rgba(146, 243, 244, 0.025), 0 0 0 140px rgba(146, 243, 244, 0.018);
  content: "";
}

.page-hero .container {
  position: relative;
  z-index: 1;
}

.page-hero h1 {
  max-width: 920px;
  font-size: clamp(3rem, 7vw, 6.8rem);
}

.page-hero .lead {
  color: #bfd0e3;
}

.about-split {
  display: grid;
  grid-template-columns: 0.86fr 1.14fr;
  gap: clamp(40px, 8vw, 100px);
  align-items: center;
}

.about-photo-wrap {
  position: relative;
}

.about-photo {
  width: 100%;
  min-height: 570px;
  border-radius: 30px;
  object-fit: cover;
  box-shadow: var(--shadow);
}

.photo-caption {
  position: absolute;
  right: -24px;
  bottom: 30px;
  max-width: 280px;
  padding: 20px;
  border-radius: 16px;
  color: #fff;
  background: rgba(2, 13, 34, 0.9);
  box-shadow: var(--shadow);
  backdrop-filter: blur(12px);
}

.photo-caption strong,
.photo-caption span {
  display: block;
}

.photo-caption span {
  margin-top: 4px;
  color: #a9bad0;
  font-size: 13px;
}

.principles {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
}

.principle {
  padding: 30px;
  border-top: 3px solid var(--cyan-500);
  background: rgba(255,255,255,.04);
}

.principle b {
  display: block;
  margin-bottom: 38px;
  color: var(--cyan-300);
  font-size: 13px;
  letter-spacing: 0.12em;
}

.principle p {
  margin-bottom: 0;
  color: #aebdd0;
}

.scope-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 18px;
}

.scope-panel {
  padding: clamp(28px, 5vw, 50px);
  border: 1px solid var(--line);
  border-radius: 24px;
}

.scope-panel.in-scope {
  background: var(--ice);
}

.scope-panel ul,
.policy-copy ul {
  padding: 0;
  margin: 24px 0 0;
  list-style: none;
}

.scope-panel li,
.policy-copy li {
  position: relative;
  margin: 12px 0;
  padding-left: 25px;
  color: var(--muted);
}

.scope-panel li::before,
.policy-copy li::before {
  position: absolute;
  left: 0;
  top: 0.7em;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--cyan-500);
  content: "";
  transform: translateY(-50%);
}

.policy-layout {
  display: grid;
  grid-template-columns: 260px minmax(0, 1fr);
  gap: clamp(40px, 8vw, 100px);
  align-items: start;
}

.policy-nav {
  position: sticky;
  top: 110px;
  padding: 20px;
  border: 1px solid var(--line);
  border-radius: 18px;
  background: #fff;
  box-shadow: var(--shadow-soft);
}

.policy-nav strong {
  display: block;
  margin-bottom: 12px;
  font-size: 13px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.policy-nav a {
  display: block;
  padding: 8px 0;
  color: var(--muted);
  text-decoration: none;
  font-size: 14px;
}

.policy-nav a:hover {
  color: var(--navy-700);
}

.privacy-promise {
  display: grid;
  grid-template-columns: 80px 1fr;
  gap: 24px;
  margin-bottom: 52px;
  padding: 30px;
  border: 1px solid #bceef1;
  border-radius: 22px;
  background: var(--ice);
}

.lock-mark {
  width: 64px;
  height: 64px;
  display: grid;
  place-items: center;
  border-radius: 18px;
  color: #fff;
  background: var(--navy-900);
  font-weight: 850;
}

.privacy-promise h2 {
  margin-bottom: 8px;
  font-size: 28px;
}

.privacy-promise p {
  margin-bottom: 0;
  color: var(--muted);
}

.policy-section {
  scroll-margin-top: 110px;
  padding: 42px 0;
  border-top: 1px solid var(--line);
}

.policy-section h2 {
  font-size: clamp(1.65rem, 3vw, 2.35rem);
}

.policy-copy p {
  color: var(--muted);
}

.data-table {
  width: 100%;
  margin-top: 24px;
  border-collapse: collapse;
  font-size: 14px;
}

.data-table th,
.data-table td {
  padding: 16px;
  border: 1px solid var(--line);
  text-align: left;
  vertical-align: top;
}

.data-table th {
  color: var(--navy-800);
  background: var(--wash);
}

.rights-box {
  margin-top: 26px;
  padding: 28px;
  border-left: 4px solid var(--cyan-500);
  border-radius: 0 16px 16px 0;
  background: var(--wash);
}

.contact-layout {
  display: grid;
  grid-template-columns: minmax(0, 1.15fr) minmax(300px, 0.85fr);
  gap: 28px;
  align-items: start;
}

.form-card,
.contact-card {
  border: 1px solid var(--line);
  border-radius: 26px;
  background: #fff;
  box-shadow: var(--shadow-soft);
}

.form-card {
  padding: clamp(26px, 5vw, 52px);
}

.form-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 22px;
}

.field-full {
  grid-column: 1 / -1;
}

.field label {
  display: block;
  margin-bottom: 8px;
  color: var(--navy-900);
  font-size: 14px;
  font-weight: 750;
}

.field input,
.field select,
.field textarea {
  width: 100%;
  border: 1px solid #ccd8e4;
  border-radius: 12px;
  color: var(--ink);
  background: #fbfdff;
  transition: border 0.2s ease, box-shadow 0.2s ease;
}

.field input,
.field select {
  height: 52px;
  padding: 0 14px;
}

.field textarea {
  min-height: 150px;
  padding: 14px;
  resize: vertical;
}

.field input:focus,
.field select:focus,
.field textarea:focus {
  border-color: var(--cyan-500);
  outline: none;
  box-shadow: 0 0 0 4px rgba(83, 221, 236, 0.13);
}

.field-help,
.field-error {
  display: block;
  margin-top: 6px;
  font-size: 12px;
}

.field-help {
  color: var(--muted);
}

.field-error {
  min-height: 18px;
  color: #b42333;
}

.consent {
  display: flex;
  gap: 12px;
  align-items: flex-start;
  color: var(--muted);
  font-size: 14px;
}

.consent input {
  width: 18px;
  height: 18px;
  margin-top: 3px;
  accent-color: var(--navy-700);
}

.form-status {
  display: none;
  margin: 22px 0 0;
  padding: 14px 16px;
  border-radius: 12px;
}

.form-status.success {
  display: block;
  color: #075535;
  background: #e8faef;
}

.form-status.error {
  display: block;
  color: #8c2030;
  background: #fff0f1;
}

.contact-stack {
  display: grid;
  gap: 18px;
}

.contact-card {
  padding: 30px;
}

.contact-card.dark {
  color: #fff;
  background: var(--navy-900);
}

.contact-card p {
  margin-bottom: 0;
  color: var(--muted);
}

.contact-card.dark p {
  color: #afbed1;
}

.contact-card a {
  color: var(--navy-700);
  font-weight: 750;
  word-break: break-word;
}

.contact-card.dark a {
  color: var(--cyan-300);
}

.status-line {
  margin-top: 18px;
  padding-top: 18px;
  border-top: 1px solid rgba(255, 255, 255, 0.12);
  color: #c8d6e7;
  font-size: 13px;
}

.status-dot {
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: var(--positive);
  box-shadow: 0 0 0 5px rgba(61, 213, 152, 0.12);
}

.site-footer {
  padding: 68px 0 28px;
  color: #b3c2d4;
  background: var(--navy-950);
}

.footer-top {
  display: grid;
  grid-template-columns: 1.3fr 0.7fr;
  gap: 40px;
  padding-bottom: 48px;
}

.footer-brand {
  max-width: 520px;
}

.footer-brand .brand {
  margin-bottom: 18px;
}

.footer-brand p {
  color: #91a5bf;
}

.footer-links {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px 24px;
  align-content: start;
}

.footer-links a {
  color: #c2cede;
  text-decoration: none;
  font-size: 14px;
}

.footer-links a:hover {
  color: var(--cyan-300);
}

.footer-bottom {
  display: flex;
  justify-content: space-between;
  gap: 24px;
  padding-top: 24px;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  color: #8195b0;
  font-size: 12px;
}

.static-page {
  min-height: 100vh;
  color: #fff;
  background: var(--navy-950);
}

.static-brand {
  width: min(calc(100% - 32px), 720px);
  margin: 0 auto;
  padding: 26px 0;
  display: flex;
  align-items: center;
  gap: 12px;
  font-weight: 800;
  letter-spacing: 0.12em;
}

.static-main {
  width: min(calc(100% - 32px), 720px);
  margin-inline: auto;
  padding: 52px 0 80px;
}

.static-main h1 {
  font-size: clamp(2.75rem, 13vw, 5rem);
}

.static-main .lead {
  color: #b7c8dc;
}

.static-block {
  margin-top: 42px;
  padding-top: 32px;
  border-top: 1px solid rgba(255,255,255,.13);
}

.static-block h2 {
  font-size: 27px;
}

.static-block p,
.static-block li {
  color: #aebfd3;
}

.static-block ul {
  padding-left: 20px;
}

.reveal {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.65s ease, transform 0.65s ease;
}

.reveal.visible {
  opacity: 1;
  transform: none;
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { transition-duration: 0.01ms !important; animation-duration: 0.01ms !important; }
  .reveal { opacity: 1; transform: none; }
}

@media (max-width: 960px) {
  .hero-grid,
  .about-split,
  .compare-layout,
  .contact-layout {
    grid-template-columns: 1fr;
  }

  .hero-grid {
    padding-block: 72px;
  }

  .market-stage {
    min-height: 520px;
  }

  .signal-layout {
    grid-template-columns: 1fr;
  }

  .signal-intro {
    position: static;
  }

  .workflow {
    grid-template-columns: 1fr 1fr;
  }

  .workflow-step:nth-child(2) {
    border-right: 0;
  }

  .workflow-step:nth-child(-n+2) {
    border-bottom: 1px solid rgba(255,255,255,.12);
  }

  .policy-layout {
    grid-template-columns: 1fr;
  }

  .policy-nav {
    position: static;
    display: flex;
    flex-wrap: wrap;
    gap: 4px 18px;
  }

  .policy-nav strong {
    width: 100%;
  }
}

@media (max-width: 760px) {
  .nav-shell,
  .container {
    width: min(calc(100% - 32px), var(--max));
  }

  .menu-toggle {
    display: block;
  }

  .nav-links {
    position: fixed;
    left: 16px;
    right: 16px;
    top: 86px;
    display: grid;
    gap: 4px;
    padding: 14px;
    border: 1px solid rgba(255,255,255,.12);
    border-radius: 16px;
    background: rgba(2, 13, 34, 0.98);
    box-shadow: 0 24px 60px rgba(0,0,0,.36);
    visibility: hidden;
    opacity: 0;
    transform: translateY(-12px);
    transition: opacity .2s ease, transform .2s ease, visibility .2s ease;
  }

  .nav-links.open {
    visibility: visible;
    opacity: 1;
    transform: none;
  }

  .nav-links a {
    padding: 13px 14px;
  }

  .nav-links .nav-cta {
    margin-left: 0;
    margin-top: 5px;
    text-align: center;
  }

  .brand span {
    font-size: 13px;
  }

  h1 {
    font-size: clamp(2.8rem, 14vw, 4.6rem);
  }

  .hero {
    min-height: auto;
  }

  .hero-grid {
    gap: 52px;
  }

  .market-stage {
    min-height: 430px;
  }

  .market-photo {
    inset: 0 18px 70px 0;
    width: calc(100% - 18px);
    height: calc(100% - 70px);
  }

  .market-stage::after {
    inset: 0 18px 70px 0;
  }

  .market-card {
    padding: 20px;
  }

  .workflow,
  .use-cases,
  .principles,
  .scope-grid,
  .stock-pair,
  .form-grid {
    grid-template-columns: 1fr;
  }

  .workflow-step,
  .workflow-step:nth-child(2) {
    min-height: 220px;
    border-right: 0;
    border-bottom: 1px solid rgba(255,255,255,.12);
  }

  .workflow-step:last-child {
    border-bottom: 0;
  }

  .workflow-step::before {
    margin-bottom: 30px;
  }

  .disclaimer-band {
    padding: 34px 26px;
  }

  .about-photo {
    min-height: 390px;
  }

  .photo-caption {
    left: 18px;
    right: 18px;
    bottom: 18px;
    max-width: none;
  }

  .privacy-promise {
    grid-template-columns: 1fr;
  }

  .data-table {
    display: block;
    overflow-x: auto;
  }

  .field-full {
    grid-column: auto;
  }

  .footer-top {
    grid-template-columns: 1fr;
  }

  .footer-bottom {
    flex-direction: column;
  }
}

@media (max-width: 420px) {
  .brand span {
    display: none;
  }

  .market-card {
    width: 100%;
  }

  .ticker-row {
    gap: 8px;
  }
}