:root {
  --ink: #171713;
  --paper: #f3f1ea;
  --white: #fffefa;
  --line: #cbc8bc;
  --muted: #6f6d64;
  --lime: #d7ff3f;
  --violet: #8b78ff;
  --orange: #ff7048;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: Arial, Helvetica, sans-serif;
  font-size: 16px;
  line-height: 1.5;
}

a {
  color: inherit;
  text-decoration: none;
}

.metrika-pixel {
  position: absolute;
  left: -9999px;
}

.site-header {
  align-items: center;
  background: var(--paper);
  border-bottom: 1px solid var(--ink);
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  height: 84px;
  padding: 0 4vw;
  position: relative;
  z-index: 5;
}

.brand,
.footer-brand {
  font-size: 25px;
  font-weight: 900;
  letter-spacing: -1.7px;
  line-height: 1;
}

.brand i,
.footer-brand i {
  background: var(--lime);
  border-radius: 50%;
  display: inline-flex;
  font-size: 12px;
  font-style: normal;
  height: 30px;
  justify-content: center;
  letter-spacing: -0.5px;
  margin-left: 4px;
  align-items: center;
  transform: rotate(8deg);
  width: 30px;
}

nav {
  display: flex;
  gap: 34px;
}

nav a,
.header-link {
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

nav a:hover,
.header-link:hover {
  text-decoration: underline;
  text-underline-offset: 4px;
}

.header-link {
  justify-self: end;
}

.hero {
  display: grid;
  grid-template-columns: minmax(0, 1.08fr) minmax(420px, 0.92fr);
  min-height: 650px;
  overflow: hidden;
}

.hero-copy {
  align-items: flex-start;
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: 90px 5vw 90px 7vw;
}

.eyebrow {
  align-items: center;
  display: flex;
  font-size: 11px;
  font-weight: 800;
  gap: 10px;
  letter-spacing: 0.16em;
  margin: 0 0 26px;
}

.eyebrow > span {
  background: var(--ink);
  border-radius: 50%;
  height: 7px;
  width: 7px;
}

.hero h1 {
  font-size: clamp(48px, 5.7vw, 88px);
  font-weight: 800;
  letter-spacing: -0.065em;
  line-height: 0.94;
  margin: 0;
  max-width: 900px;
}

.hero h1 em {
  color: var(--violet);
  font-style: normal;
}

.hero-lead {
  color: #3e3d38;
  font-size: 19px;
  line-height: 1.55;
  margin: 38px 0 0;
  max-width: 640px;
}

.hero-actions {
  align-items: center;
  display: flex;
  gap: 32px;
  margin-top: 40px;
}

.button {
  display: inline-flex;
  font-size: 13px;
  font-weight: 800;
  justify-content: center;
  letter-spacing: 0.06em;
  padding: 17px 23px;
  text-transform: uppercase;
}

.button-dark {
  background: var(--ink);
  color: white;
}

.button-dark:hover {
  background: var(--violet);
}

.text-link {
  border-bottom: 1px solid var(--ink);
  font-size: 13px;
  font-weight: 700;
  padding: 6px 0;
}

.text-link span {
  margin-left: 12px;
}

.market-board {
  align-self: center;
  background: var(--ink);
  box-shadow: 18px 18px 0 var(--violet);
  color: white;
  margin: 40px 7vw 40px 2vw;
  min-height: 485px;
  padding: 28px;
  transform: rotate(1.5deg);
}

.board-top {
  border-bottom: 1px solid #42423e;
  display: flex;
  font-size: 9px;
  font-weight: 800;
  justify-content: space-between;
  letter-spacing: 0.14em;
  padding-bottom: 18px;
}

.live {
  align-items: center;
  color: var(--lime);
  display: flex;
  gap: 7px;
}

.live i {
  animation: pulse 1.4s infinite;
  background: var(--lime);
  border-radius: 50%;
  height: 6px;
  width: 6px;
}

@keyframes pulse {
  50% { opacity: 0.3; }
}

.board-main {
  align-items: center;
  display: grid;
  grid-template-columns: 1fr 1fr;
  min-height: 285px;
}

.board-label {
  color: #9a9992;
  display: block;
  font-size: 9px;
  letter-spacing: 0.12em;
  margin-bottom: 6px;
}

.board-main strong {
  font-size: 72px;
  letter-spacing: -0.08em;
  line-height: 1;
}

.board-main small {
  color: #85847e;
  font-size: 16px;
}

.orbit {
  border: 1px solid #51514b;
  border-radius: 50%;
  height: 190px;
  position: relative;
  width: 190px;
}

.orbit::before,
.orbit::after {
  border: 1px solid #51514b;
  border-radius: 50%;
  content: "";
  inset: 25px;
  position: absolute;
}

.orbit::after {
  inset: 54px;
}

.orbit-core {
  align-items: center;
  background: var(--lime);
  border-radius: 50%;
  color: var(--ink);
  display: flex;
  font-size: 18px;
  font-weight: 900;
  height: 58px;
  justify-content: center;
  left: 66px;
  position: absolute;
  top: 66px;
  width: 58px;
  z-index: 2;
}

.dot {
  border-radius: 50%;
  height: 9px;
  position: absolute;
  width: 9px;
}

.dot-one { background: var(--orange); left: 23px; top: 42px; }
.dot-two { background: var(--violet); right: 11px; top: 86px; }
.dot-three { background: var(--lime); bottom: 12px; left: 76px; }

.mini-stats {
  border-top: 1px solid #42423e;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  padding-top: 20px;
}

.mini-stats div {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 9px;
}

.mini-stats span {
  color: #96958f;
  font-size: 8px;
  letter-spacing: 0.12em;
}

.mini-stats strong {
  font-size: 15px;
}

.bar {
  background: #3c3c38;
  display: block;
  grid-column: 1 / -1;
  height: 5px;
  overflow: hidden;
  position: relative;
}

.bar::after {
  background: var(--lime);
  content: "";
  height: 100%;
  left: 0;
  position: absolute;
  top: 0;
}

.bar-a::after { width: 72%; }
.bar-b::after { background: var(--violet); width: 91%; }
.bar-c::after { background: var(--orange); width: 48%; }

.ticker {
  background: var(--lime);
  border-bottom: 1px solid var(--ink);
  border-top: 1px solid var(--ink);
  overflow: hidden;
  padding: 13px 0;
  white-space: nowrap;
}

.ticker > div {
  align-items: center;
  display: flex;
  font-size: 12px;
  font-weight: 900;
  gap: 28px;
  justify-content: space-around;
  letter-spacing: 0.09em;
}

.ticker i {
  font-style: normal;
}

.section {
  padding: 110px 7vw;
}

.section-heading {
  align-items: end;
  display: grid;
  gap: 50px;
  grid-template-columns: 1.5fr 0.5fr;
  margin-bottom: 54px;
}

.section-heading h2,
.method h2,
.article-header h2,
.faq h2 {
  font-size: clamp(38px, 4.5vw, 68px);
  letter-spacing: -0.055em;
  line-height: 1;
  margin: 0;
}

.section-heading > p {
  color: var(--muted);
  font-size: 15px;
  margin: 0;
  max-width: 350px;
}

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

.report-card {
  background: var(--white);
  border: 1px solid var(--ink);
  display: flex;
  flex-direction: column;
  min-height: 490px;
  padding: 25px;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.report-card:hover {
  box-shadow: 8px 8px 0 var(--ink);
  transform: translate(-4px, -4px);
}

.report-meta {
  display: flex;
  font-size: 9px;
  font-weight: 800;
  justify-content: space-between;
  letter-spacing: 0.15em;
}

.card-visual {
  align-items: flex-end;
  background: var(--lime);
  display: flex;
  gap: 7px;
  height: 165px;
  margin: 25px 0 34px;
  overflow: hidden;
  padding: 22px;
  position: relative;
}

.violet .card-visual { background: var(--violet); }
.orange .card-visual { background: var(--orange); }

.card-visual::after {
  border: 1px solid var(--ink);
  border-radius: 50%;
  content: "";
  height: 120px;
  position: absolute;
  right: -17px;
  top: -22px;
  width: 120px;
}

.card-visual i {
  background: var(--ink);
  display: block;
  height: 24%;
  width: 18px;
}

.card-visual i:nth-child(2) { height: 52%; }
.card-visual i:nth-child(3) { height: 83%; }

.report-card h3 {
  font-size: 25px;
  letter-spacing: -0.035em;
  line-height: 1.08;
  margin: 0 0 14px;
}

.report-card p {
  color: var(--muted);
  font-size: 14px;
  margin: 0;
}

.report-card > a {
  border-top: 1px solid var(--line);
  display: flex;
  font-size: 11px;
  font-weight: 800;
  justify-content: space-between;
  letter-spacing: 0.06em;
  margin-top: auto;
  padding-top: 18px;
  text-transform: uppercase;
}

.method {
  background: var(--ink);
  color: white;
  display: grid;
  gap: 9vw;
  grid-template-columns: 0.75fr 1.25fr;
}

.eyebrow.light > span {
  background: var(--lime);
}

.method-intro > p:last-child {
  color: #adaca5;
  font-size: 17px;
  margin-top: 30px;
  max-width: 520px;
}

.steps {
  border-top: 1px solid #4c4c47;
}

.steps article {
  align-items: start;
  border-bottom: 1px solid #4c4c47;
  display: grid;
  gap: 20px;
  grid-template-columns: 45px 0.55fr 1fr;
  padding: 30px 0;
}

.steps article > span {
  color: var(--lime);
  font-family: monospace;
  font-size: 12px;
}

.steps h3 {
  font-size: 24px;
  margin: 0;
}

.steps p {
  color: #aaa9a2;
  font-size: 14px;
  margin: 0;
}

.guide {
  background: var(--white);
}

.article-header {
  border-bottom: 1px solid var(--ink);
  padding-bottom: 50px;
}

.article-header h2 {
  max-width: 1000px;
}

.article-meta {
  display: flex;
  flex-wrap: wrap;
  font-family: monospace;
  font-size: 10px;
  gap: 30px;
  letter-spacing: 0.05em;
  margin-top: 40px;
}

.article-layout {
  display: grid;
  gap: 7vw;
  grid-template-columns: 190px minmax(0, 760px);
  justify-content: center;
  padding-top: 60px;
}

.article-layout aside {
  align-self: start;
  display: flex;
  flex-direction: column;
  position: sticky;
  top: 30px;
}

.article-layout aside span {
  border-bottom: 1px solid var(--ink);
  font-size: 9px;
  font-weight: 800;
  letter-spacing: 0.12em;
  margin-bottom: 10px;
  padding-bottom: 10px;
}

.article-layout aside a {
  color: var(--muted);
  font-family: monospace;
  font-size: 11px;
  padding: 8px 0;
}

.article-layout aside a:hover {
  color: var(--ink);
}

.article-body {
  font-family: Georgia, "Times New Roman", serif;
  font-size: 18px;
  line-height: 1.72;
}

.article-lead {
  font-size: 25px;
  line-height: 1.45;
  margin: 0 0 70px;
}

.article-body section {
  scroll-margin-top: 30px;
}

.chapter {
  background: var(--lime);
  display: inline-block;
  font-family: Arial, sans-serif;
  font-size: 11px;
  font-weight: 900;
  margin-top: 30px;
  padding: 4px 9px;
}

.article-body h3 {
  font-family: Arial, Helvetica, sans-serif;
  font-size: 36px;
  letter-spacing: -0.04em;
  line-height: 1.08;
  margin: 18px 0 24px;
}

.article-body p {
  margin: 0 0 25px;
}

.article-body blockquote {
  background: var(--ink);
  color: white;
  font-size: 24px;
  line-height: 1.45;
  margin: 55px 0;
  padding: 38px;
}

.article-body blockquote span,
.article-summary > span {
  color: var(--lime);
  display: block;
  font-family: Arial, sans-serif;
  font-size: 9px;
  font-weight: 800;
  letter-spacing: 0.14em;
  margin-bottom: 15px;
}

.formula {
  border-bottom: 1px solid var(--ink);
  border-top: 1px solid var(--ink);
  display: flex;
  flex-direction: column;
  gap: 13px;
  margin: 36px 0;
  padding: 28px 0;
}

.formula span {
  font-family: Arial, sans-serif;
  font-size: 9px;
  font-weight: 800;
  letter-spacing: 0.12em;
}

.formula strong {
  font-size: 20px;
}

.article-summary {
  background: var(--violet);
  font-size: 23px;
  line-height: 1.45;
  margin-top: 60px;
  padding: 38px;
}

.article-summary > span {
  color: var(--ink);
}

.article-summary p {
  margin: 0;
}

.faq {
  display: grid;
  gap: 8vw;
  grid-template-columns: 0.75fr 1.25fr;
}

.faq-list {
  border-top: 1px solid var(--ink);
}

.faq details {
  border-bottom: 1px solid var(--ink);
  padding: 22px 0;
}

.faq summary {
  align-items: center;
  cursor: pointer;
  display: grid;
  font-size: 19px;
  font-weight: 700;
  gap: 15px;
  grid-template-columns: 35px 1fr auto;
  list-style: none;
}

.faq summary::-webkit-details-marker {
  display: none;
}

.faq summary span {
  font-family: monospace;
  font-size: 10px;
}

.faq summary i {
  font-size: 24px;
  font-style: normal;
  font-weight: 400;
  transition: transform 0.2s ease;
}

.faq details[open] summary i {
  transform: rotate(45deg);
}

.faq details p {
  color: var(--muted);
  font-size: 15px;
  margin: 18px 45px 4px 50px;
  max-width: 650px;
}

footer {
  background: var(--lime);
  border-top: 1px solid var(--ink);
  padding: 70px 7vw 30px;
}

footer .footer-brand {
  font-size: clamp(54px, 10vw, 150px);
  letter-spacing: -0.08em;
}

footer .footer-brand i {
  background: var(--violet);
  font-size: 18px;
  height: 55px;
  letter-spacing: -1px;
  width: 55px;
}

footer > p {
  font-size: 17px;
  margin: 25px 0 60px;
}

.footer-bottom {
  border-top: 1px solid var(--ink);
  display: flex;
  font-size: 10px;
  font-weight: 800;
  justify-content: space-between;
  letter-spacing: 0.08em;
  padding-top: 20px;
}

@media (max-width: 980px) {
  .site-header {
    grid-template-columns: 1fr auto;
  }

  nav {
    display: none;
  }

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

  .hero-copy {
    padding-bottom: 55px;
  }

  .market-board {
    margin: 10px 8vw 80px;
  }

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

  .report-card {
    min-height: 420px;
  }

  .method,
  .faq {
    grid-template-columns: 1fr;
  }

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

  .article-layout aside {
    display: none;
  }
}

@media (max-width: 640px) {
  .site-header {
    height: 70px;
    padding: 0 20px;
  }

  .header-link {
    font-size: 10px;
  }

  .hero-copy {
    padding: 65px 20px 45px;
  }

  .hero h1 {
    font-size: 47px;
  }

  .hero-lead {
    font-size: 16px;
  }

  .hero-actions {
    align-items: flex-start;
    flex-direction: column;
    gap: 17px;
  }

  .market-board {
    box-shadow: 9px 9px 0 var(--violet);
    margin: 10px 20px 65px;
    min-height: 420px;
    padding: 20px;
  }

  .board-main {
    grid-template-columns: 0.8fr 1.2fr;
  }

  .board-main strong {
    font-size: 56px;
  }

  .orbit {
    height: 145px;
    width: 145px;
  }

  .orbit-core {
    height: 48px;
    left: 48px;
    top: 48px;
    width: 48px;
  }

  .mini-stats {
    gap: 10px;
  }

  .ticker > div {
    justify-content: flex-start;
    padding-left: 20px;
  }

  .section {
    padding: 78px 20px;
  }

  .section-heading {
    align-items: start;
    grid-template-columns: 1fr;
    gap: 22px;
  }

  .report-card {
    min-height: 450px;
  }

  .steps article {
    grid-template-columns: 36px 1fr;
  }

  .steps p {
    grid-column: 2;
  }

  .article-meta {
    flex-direction: column;
    gap: 7px;
  }

  .article-lead {
    font-size: 21px;
  }

  .article-body {
    font-size: 17px;
  }

  .article-body h3 {
    font-size: 29px;
  }

  .article-body blockquote,
  .article-summary {
    font-size: 20px;
    margin-left: -5px;
    margin-right: -5px;
    padding: 27px;
  }

  .faq details p {
    margin-left: 50px;
    margin-right: 10px;
  }

  footer {
    padding-left: 20px;
    padding-right: 20px;
  }

  footer .footer-brand i {
    font-size: 12px;
    height: 38px;
    width: 38px;
  }
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  .live i {
    animation: none;
  }

  * {
    transition: none !important;
  }
}