:root {
  --ink: #171816;
  --paper: #f5f3ec;
  --white: #fffef9;
  --yellow: #f6c900;
  --yellow-bright: #ffd91a;
  --mint: #a8f0d1;
  --lilac: #cbb9ff;
  --line: rgba(23, 24, 22, 0.17);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  scroll-padding-top: 92px;
}

body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: Arial, Helvetica, sans-serif;
  -webkit-font-smoothing: antialiased;
}

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

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

a:focus-visible,
summary:focus-visible {
  outline: 3px solid #846600;
  outline-offset: 4px;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  height: 76px;
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  padding: 0 clamp(24px, 5vw, 78px);
  border-bottom: 1px solid var(--line);
  background: rgba(245, 243, 236, 0.9);
  backdrop-filter: blur(14px);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 11px;
  width: max-content;
  font-size: 14px;
  font-weight: 900;
  letter-spacing: 0.08em;
}

.brand-mark {
  width: 27px;
  height: 27px;
  display: flex;
  align-items: flex-end;
  justify-content: center;
  gap: 2px;
  padding: 5px;
  background: var(--ink);
  border-radius: 50%;
}

.brand-mark i {
  display: block;
  width: 4px;
  background: var(--yellow);
  border-radius: 2px 2px 0 0;
}

.brand-mark i:nth-child(1) { height: 7px; }
.brand-mark i:nth-child(2) { height: 12px; }
.brand-mark i:nth-child(3) { height: 16px; }

nav {
  display: flex;
  align-items: center;
  gap: 34px;
  font-size: 13px;
  font-weight: 700;
}

nav a,
.footer-links a {
  position: relative;
}

nav a::after,
.footer-links a::after {
  content: "";
  position: absolute;
  left: 0;
  right: 100%;
  bottom: -5px;
  height: 2px;
  background: var(--yellow);
  transition: right 180ms ease;
}

nav a:hover::after,
.footer-links a:hover::after { right: 0; }

.header-cta {
  justify-self: end;
  display: flex;
  align-items: center;
  gap: 24px;
  padding: 12px 16px 12px 18px;
  background: var(--ink);
  color: white;
  border-radius: 3px;
  font-size: 12px;
  font-weight: 800;
}

.header-cta:hover span { transform: translate(2px, -2px); }
.header-cta span { transition: transform 180ms ease; }

.hero {
  min-height: calc(100vh - 76px);
  display: grid;
  grid-template-columns: minmax(0, 0.94fr) minmax(500px, 1.06fr);
  align-items: center;
  gap: 5vw;
  padding: 74px clamp(24px, 6vw, 96px) 82px;
  overflow: hidden;
}

.hero-copy {
  position: relative;
  z-index: 2;
  max-width: 650px;
}

.eyebrow {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 26px;
  font-size: 11px;
  font-weight: 800;
  letter-spacing: 0.15em;
  text-transform: uppercase;
}

.eyebrow span {
  width: 7px;
  height: 7px;
  background: var(--yellow);
  border-radius: 50%;
  box-shadow: 0 0 0 5px rgba(246, 201, 0, 0.18);
}

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

h1 {
  max-width: 670px;
  margin-bottom: 28px;
  font-size: clamp(62px, 7.3vw, 112px);
  line-height: 0.84;
  letter-spacing: -0.085em;
  font-weight: 900;
}

h1 em,
h2 em {
  font-family: Georgia, "Times New Roman", serif;
  font-weight: 400;
  letter-spacing: -0.06em;
}

h1 em {
  position: relative;
  white-space: nowrap;
  font-size: 0.95em;
}

.hero-brand-lockup {
  display: inline-flex;
  flex-direction: column;
  align-items: flex-start;
  line-height: 0.76;
}

.hero-brand-lockup small {
  margin-top: 0.25em;
  padding-left: 0.16em;
  font-size: 0.27em;
  line-height: 1;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

h1 em::after {
  content: "";
  position: absolute;
  z-index: -1;
  left: -1%;
  bottom: 4%;
  width: 103%;
  height: 24%;
  background: var(--yellow);
  transform: rotate(-1.2deg);
}

.hero-lead {
  max-width: 580px;
  margin-bottom: 34px;
  color: #50514d;
  font-size: clamp(17px, 1.45vw, 21px);
  line-height: 1.55;
}

.hero-actions {
  display: flex;
  align-items: center;
  gap: 30px;
  margin-bottom: 48px;
}

.primary-button {
  display: inline-flex;
  align-items: center;
  justify-content: space-between;
  min-width: 235px;
  gap: 26px;
  padding: 18px 19px 18px 22px;
  background: var(--yellow);
  border: 1px solid var(--ink);
  border-radius: 3px;
  box-shadow: 4px 4px 0 var(--ink);
  font-size: 13px;
  font-weight: 900;
  transition: transform 180ms ease, box-shadow 180ms ease;
}

.primary-button:hover {
  transform: translate(3px, 3px);
  box-shadow: 1px 1px 0 var(--ink);
}

.text-link {
  padding-bottom: 4px;
  border-bottom: 1px solid var(--ink);
  font-size: 13px;
  font-weight: 800;
}

.text-link span { display: inline-block; margin-left: 8px; transition: transform 180ms ease; }
.text-link:hover span { transform: translateY(3px); }

.hero-proof {
  display: flex;
  flex-wrap: wrap;
  gap: 24px;
  padding-top: 22px;
  border-top: 1px solid var(--line);
  color: #62635f;
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

.hero-proof span { display: flex; align-items: center; gap: 6px; }
.hero-proof b { color: var(--ink); font-size: 18px; letter-spacing: -0.04em; }

.hero-visual {
  position: relative;
  min-height: 615px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.hero-visual::before {
  content: "";
  position: absolute;
  width: min(46vw, 640px);
  aspect-ratio: 1;
  background: var(--yellow);
  border-radius: 50%;
  box-shadow: inset 0 0 0 1px rgba(23, 24, 22, 0.2);
}

.orbit {
  position: absolute;
  border: 1px solid rgba(23, 24, 22, 0.22);
  border-radius: 50%;
}

.orbit-one { width: min(50vw, 700px); aspect-ratio: 1; transform: rotate(-9deg) scaleY(0.78); }
.orbit-two { width: min(43vw, 610px); aspect-ratio: 1; transform: rotate(14deg) scaleY(0.7); }

.dashboard-window {
  position: relative;
  z-index: 3;
  width: min(47vw, 650px);
  min-width: 510px;
  background: #fff;
  border: 1px solid var(--ink);
  border-radius: 9px;
  box-shadow: 12px 14px 0 rgba(23, 24, 22, 0.18);
  transform: rotate(-2deg);
  overflow: hidden;
}

.window-top {
  height: 42px;
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  padding: 0 15px;
  background: #f0f0ed;
  border-bottom: 1px solid #c9cac5;
  color: #61625e;
  font-size: 9px;
  font-weight: 700;
}

.window-dots { display: flex; gap: 5px; }
.window-dots span { width: 7px; height: 7px; background: #bebfba; border-radius: 50%; }
.live-pill { justify-self: end; color: #377862; font-size: 8px; }

.dashboard-body { display: grid; grid-template-columns: 42px 1fr; min-height: 382px; }
.dash-sidebar { display: flex; flex-direction: column; align-items: center; gap: 22px; padding-top: 25px; background: #20211f; }
.dash-sidebar span { width: 14px; height: 14px; border: 2px solid #70716d; border-radius: 3px; }
.dash-sidebar .active { background: var(--yellow); border-color: var(--yellow); }
.dash-content { padding: 27px; background: #fafaf7; }
.kpi-row { display: grid; grid-template-columns: 1.25fr 1fr; gap: 14px; }
.kpi-card { display: grid; gap: 6px; padding: 17px; background: white; border: 1px solid #deded8; border-radius: 4px; }
.kpi-card small { color: #777873; font-size: 7px; font-weight: 800; letter-spacing: 0.09em; }
.kpi-card strong { font-size: 24px; letter-spacing: -0.05em; }
.kpi-card span { color: #32765d; font-size: 8px; font-weight: 800; }
.main-kpi { background: var(--ink); color: white; }
.main-kpi small { color: #b7b8b3; }
.main-kpi span { color: var(--mint); }
.chart-card { margin-top: 14px; padding: 17px 17px 13px; background: white; border: 1px solid #deded8; border-radius: 4px; }
.chart-heading { display: flex; justify-content: space-between; font-size: 7px; font-weight: 800; color: #6f706c; }
.chart-heading b { padding: 3px 6px; background: #efefeb; color: var(--ink); border-radius: 2px; }
.chart-area { position: relative; height: 136px; margin-top: 15px; }
.grid-lines { position: absolute; inset: 0; display: flex; flex-direction: column; justify-content: space-between; }
.grid-lines i { display: block; width: 100%; border-top: 1px dashed #deded9; }
.bars { position: absolute; inset: 0; display: flex; align-items: flex-end; gap: 8px; padding: 0 6px; }
.bars i { flex: 1; min-width: 8px; background: var(--yellow); border-radius: 2px 2px 0 0; }
.bars i:nth-child(3n) { background: var(--ink); }
.mini-row { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; margin-top: 14px; }
.mini-row div { display: flex; align-items: center; gap: 7px; padding: 12px; background: white; border: 1px solid #deded8; font-size: 8px; }
.mini-row b { margin-left: auto; font-size: 10px; }
.mini-dot { width: 8px; height: 8px; border-radius: 50%; }
.yellow-dot { background: var(--yellow); }
.purple-dot { background: var(--lilac); }

.float-note {
  position: absolute;
  z-index: 5;
  display: flex;
  align-items: center;
  padding: 13px 16px;
  background: white;
  border: 1px solid var(--ink);
  box-shadow: 5px 5px 0 rgba(23, 24, 22, 0.18);
}

.note-top { top: 40px; right: -6px; flex-direction: column; align-items: flex-start; transform: rotate(3deg); }
.note-top b { color: #20805e; font-size: 21px; }
.note-top span { color: #777; font-size: 8px; text-transform: uppercase; }
.note-bottom { left: -5px; bottom: 55px; gap: 10px; transform: rotate(-2deg); }
.note-bottom > span:last-child { display: grid; gap: 3px; }
.note-bottom b { font-size: 9px; }
.note-bottom small { color: #777; font-size: 8px; }
.check { display: grid; place-items: center; width: 24px; height: 24px; background: var(--mint); border-radius: 50%; font-weight: 900; }

.ticker {
  overflow: hidden;
  padding: 14px 0;
  background: var(--ink);
  color: white;
  white-space: nowrap;
}

.ticker div { display: inline-flex; align-items: center; gap: 28px; min-width: max-content; animation: ticker 24s linear infinite; }
.ticker span { font-size: 10px; font-weight: 800; letter-spacing: 0.15em; }
.ticker i { color: var(--yellow); font-style: normal; }

@keyframes ticker { to { transform: translateX(-50%); } }

.section { padding: 118px clamp(24px, 6vw, 96px); }
.section-intro { display: grid; grid-template-columns: 1fr minmax(280px, 430px); align-items: end; gap: 60px; margin-bottom: 62px; }
.section-number { display: inline-block; margin-bottom: 22px; font-size: 10px; font-weight: 900; letter-spacing: 0.17em; }
.section-intro h2 { margin-bottom: 0; font-size: clamp(48px, 5.6vw, 82px); line-height: 0.95; letter-spacing: -0.065em; }
.section-intro h2 em { white-space: nowrap; }
.section-intro > p { margin-bottom: 5px; color: #63645f; font-size: 16px; line-height: 1.65; }

.module-grid { display: grid; grid-template-columns: repeat(4, 1fr); border-top: 1px solid var(--ink); border-left: 1px solid var(--ink); }
.module-card { min-height: 370px; display: flex; flex-direction: column; padding: 25px; border-right: 1px solid var(--ink); border-bottom: 1px solid var(--ink); background: var(--paper); transition: background 180ms ease, transform 180ms ease; }
.module-card:hover { position: relative; z-index: 2; background: var(--yellow); transform: translateY(-8px); }
.module-top { display: flex; justify-content: space-between; align-items: center; margin-bottom: 56px; }
.module-number { font-family: Georgia, serif; font-size: 27px; font-style: italic; }
.module-tag { padding: 6px 8px; border: 1px solid var(--ink); border-radius: 20px; font-size: 8px; font-weight: 800; text-transform: uppercase; }
.module-card h3 { margin-bottom: 16px; font-size: 29px; letter-spacing: -0.045em; }
.module-card p { color: #5c5d58; font-size: 13px; line-height: 1.6; }
.module-card:hover p { color: var(--ink); }
.module-bottom { display: flex; align-items: center; justify-content: space-between; margin-top: auto; padding-top: 22px; border-top: 1px solid var(--line); font-size: 10px; font-weight: 800; text-transform: uppercase; }
.circle-arrow { display: grid; place-items: center; width: 35px; height: 35px; border: 1px solid var(--ink); border-radius: 50%; font-size: 15px; }
.journey-note { display: grid; grid-template-columns: 1fr 2fr auto; align-items: center; gap: 30px; padding: 25px 28px; border: 1px solid var(--ink); border-top: 0; background: var(--ink); color: white; }
.journey-note span { color: var(--yellow); font-size: 10px; font-weight: 900; text-transform: uppercase; letter-spacing: 0.12em; }
.journey-note p { margin: 0; font-family: Georgia, serif; font-size: 18px; font-style: italic; }
.journey-note b { color: var(--yellow); font-size: 24px; }

.tutorials-section { background: var(--ink); color: white; }
.light-intro > p { color: #aaaba5; }
.tutorial-list { display: grid; gap: 18px; }
.tutorial-card { display: grid; grid-template-columns: minmax(280px, 0.78fr) 1.22fr; min-height: 280px; border: 1px solid #4d4e49; background: #20211f; transition: border-color 180ms ease; }
.tutorial-card:hover { border-color: var(--yellow); }
.tutorial-visual { position: relative; min-height: 280px; padding: 22px; overflow: hidden; color: var(--ink); }
.tutorial-visual.yellow { background: var(--yellow); }
.tutorial-visual.mint { background: var(--mint); }
.tutorial-visual.lilac { background: var(--lilac); }
.tutorial-index { font-size: 9px; font-weight: 900; letter-spacing: 0.15em; }
.formula-window { position: absolute; left: 17%; right: 13%; top: 30%; height: 106px; display: grid; grid-template-columns: 55px 1fr; background: #faf9f3; border: 1px solid var(--ink); box-shadow: 8px 8px 0 rgba(23, 24, 22, 0.22); transform: rotate(-4deg); }
.formula-window > span { display: grid; place-items: center; background: var(--ink); color: white; font-family: Georgia, serif; font-size: 23px; font-style: italic; }
.formula-window > div { display: flex; flex-direction: column; justify-content: center; gap: 10px; padding: 18px; }
.formula-window i { display: block; height: 8px; background: #d9d8d2; border-radius: 5px; }
.formula-window i:nth-child(1) { width: 90%; background: var(--yellow); }
.formula-window i:nth-child(2) { width: 72%; }
.formula-window i:nth-child(3) { width: 54%; }
.play-button { position: absolute; right: 25px; bottom: 23px; display: grid; place-items: center; width: 48px; height: 48px; padding-left: 3px; border: 1px solid var(--ink); background: white; border-radius: 50%; font-size: 13px; transition: transform 180ms ease; }
.tutorial-card:hover .play-button { transform: scale(1.1); }
.tutorial-copy { display: flex; flex-direction: column; padding: 30px 36px; }
.tutorial-meta { display: flex; gap: 10px; margin-bottom: 25px; }
.tutorial-meta span { padding: 6px 8px; border: 1px solid #555650; border-radius: 20px; color: #bfc0ba; font-size: 8px; font-weight: 800; text-transform: uppercase; }
.tutorial-copy h3 { margin-bottom: 12px; font-size: clamp(26px, 3vw, 41px); line-height: 1; letter-spacing: -0.05em; }
.tutorial-copy p { max-width: 650px; margin-bottom: 19px; color: #a9aaa4; font-size: 13px; line-height: 1.6; }
.lesson-line { margin-bottom: 20px; color: var(--yellow); font-family: Georgia, serif; font-size: 14px; font-style: italic; }
.tutorial-copy .tutorial-cta { width: max-content; margin-top: auto; padding-bottom: 4px; border-bottom: 1px solid #6d6e68; font-size: 10px; font-weight: 900; text-transform: uppercase; letter-spacing: 0.08em; }
.tutorial-copy .tutorial-cta span { display: inline-block; margin-left: 8px; color: var(--yellow); }

.resources-section { background: var(--yellow); }
.resources-section .section-intro > p { color: #5c501b; }
.resource-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
.resource-card { position: relative; min-height: 380px; display: flex; flex-direction: column; padding: 28px; background: var(--white); border: 1px solid var(--ink); box-shadow: 6px 6px 0 rgba(23, 24, 22, 0.22); transition: transform 180ms ease, box-shadow 180ms ease; }
.resource-card:hover { transform: translate(-3px, -4px); box-shadow: 10px 11px 0 rgba(23, 24, 22, 0.22); }
.resource-count { position: absolute; top: 27px; right: 27px; color: #777872; font-family: Georgia, serif; font-style: italic; }
.file-icon { position: relative; width: 58px; height: 72px; display: flex; align-items: flex-end; justify-content: center; margin-bottom: 38px; padding-bottom: 11px; background: var(--ink); color: white; }
.file-icon::after { content: ""; position: absolute; top: 0; right: 0; border-style: solid; border-width: 0 17px 17px 0; border-color: transparent var(--yellow) transparent transparent; }
.file-icon span { font-size: 9px; font-weight: 900; letter-spacing: 0.12em; }
.resource-card h3 { margin-bottom: 14px; font-size: 27px; letter-spacing: -0.045em; }
.resource-card p { color: #64655f; font-size: 13px; line-height: 1.6; }
.resource-bottom { display: flex; align-items: center; justify-content: space-between; margin-top: auto; padding-top: 21px; border-top: 1px solid var(--line); }
.resource-bottom > span { color: #73746e; font-size: 9px; font-weight: 800; text-transform: uppercase; }
.resource-bottom a { display: flex; align-items: center; gap: 12px; font-size: 10px; font-weight: 900; text-transform: uppercase; }
.resource-bottom a span { display: grid; place-items: center; width: 30px; height: 30px; background: var(--yellow); border: 1px solid var(--ink); border-radius: 50%; transition: transform 180ms ease; }
.resource-bottom a:hover span { transform: translateY(3px); }

.articles-section { background: var(--paper); }
.articles-layout { display: grid; grid-template-columns: 1.35fr 0.65fr; gap: 18px; }
.featured-article { display: grid; grid-template-columns: 0.9fr 1.1fr; border: 1px solid var(--ink); background: var(--white); }
.article-art { position: relative; min-height: 470px; overflow: hidden; background: var(--lilac); border-right: 1px solid var(--ink); }
.article-art::before, .article-art::after { content: ""; position: absolute; width: 340px; height: 340px; border: 1px solid rgba(23, 24, 22, 0.3); border-radius: 50%; }
.article-art::before { left: -140px; bottom: -120px; }
.article-art::after { right: -160px; top: -160px; }
.art-label { position: absolute; top: 22px; left: 22px; z-index: 2; font-size: 9px; font-weight: 900; letter-spacing: 0.14em; }
.schema-node { position: absolute; z-index: 3; display: grid; place-items: center; height: 38px; padding: 0 13px; background: var(--white); border: 1px solid var(--ink); box-shadow: 3px 3px 0 rgba(23, 24, 22, 0.25); font-size: 8px; font-weight: 900; }
.node-center { top: 47%; left: 41%; background: var(--yellow); }
.node-one { top: 21%; left: 16%; }
.node-two { top: 25%; right: 12%; }
.node-three { bottom: 16%; left: 20%; }
.schema-line { position: absolute; z-index: 1; display: block; height: 1px; background: var(--ink); transform-origin: left; }
.line-one { width: 145px; top: 33%; left: 28%; transform: rotate(36deg); }
.line-two { width: 118px; top: 42%; left: 54%; transform: rotate(-38deg); }
.line-three { width: 145px; top: 59%; left: 30%; transform: rotate(-50deg); }
.article-body { display: flex; flex-direction: column; padding: 42px; }
.article-meta { margin-bottom: 54px; color: #6d6e68; font-size: 9px; font-weight: 800; text-transform: uppercase; letter-spacing: 0.09em; }
.article-body h3 { margin-bottom: 18px; font-size: clamp(30px, 3.2vw, 47px); line-height: 1.01; letter-spacing: -0.055em; }
.article-body > p { color: #61625d; font-size: 14px; line-height: 1.65; }
details { margin-top: auto; }
summary { display: flex; justify-content: space-between; align-items: center; padding-top: 18px; border-top: 1px solid var(--line); list-style: none; cursor: pointer; font-size: 10px; font-weight: 900; text-transform: uppercase; letter-spacing: 0.07em; }
summary::-webkit-details-marker { display: none; }
summary span { font-size: 17px; }
.article-excerpt { padding: 18px 0 0; }
.article-excerpt p, .small-article details p { color: #555650; font-size: 12px; line-height: 1.65; }
.article-stack { display: grid; grid-template-rows: 1fr 1fr; gap: 18px; }
.small-article { min-height: 225px; display: flex; flex-direction: column; padding: 28px; border: 1px solid var(--ink); background: var(--yellow); }
.small-article h3 { margin: 17px 0 12px; font-size: 25px; line-height: 1.02; letter-spacing: -0.04em; }
.small-article > p { color: #59501f; font-size: 12px; line-height: 1.5; }
.article-kicker { font-size: 8px; font-weight: 900; letter-spacing: 0.14em; }
.inverse-article { background: var(--ink); color: white; }
.inverse-article > p, .inverse-article details p { color: #a9aaa4; }
.inverse-article summary { border-color: #51524d; }

.closing-section { position: relative; overflow: hidden; display: flex; flex-direction: column; align-items: center; padding: 120px 24px; background: var(--yellow); text-align: center; }
.closing-section::before { content: ""; position: absolute; width: 580px; height: 580px; border: 1px solid rgba(23, 24, 22, 0.24); border-radius: 50%; }
.closing-orbit { position: absolute; width: 800px; height: 310px; border: 1px solid rgba(23, 24, 22, 0.24); border-radius: 50%; transform: rotate(-8deg); }
.closing-section > *:not(.closing-orbit) { position: relative; z-index: 2; }
.closing-section h2 { margin-bottom: 22px; font-size: clamp(60px, 8vw, 116px); line-height: 0.83; letter-spacing: -0.08em; }
.closing-section p { max-width: 560px; margin-bottom: 31px; font-family: Georgia, serif; font-size: 18px; font-style: italic; line-height: 1.5; }
.dark-button { min-width: 260px; background: var(--ink); color: white; box-shadow: 4px 4px 0 rgba(23, 24, 22, 0.35); }

footer { display: grid; grid-template-columns: 1fr 1fr auto auto; align-items: center; gap: 40px; padding: 40px clamp(24px, 6vw, 96px); background: var(--ink); color: white; }
.footer-brand .brand-mark { background: white; }
.footer-brand .brand-mark i { background: var(--ink); }
footer p { margin: 0; color: #888984; font-family: Georgia, serif; font-size: 13px; font-style: italic; }
.footer-links { display: flex; gap: 24px; font-size: 10px; font-weight: 800; text-transform: uppercase; }
.copyright { color: #777873; font-size: 9px; }

/* Learning guides */
.learning-page { background: var(--paper); }
.learning-page [id] { scroll-margin-top: 92px; }
.learning-hero {
  min-height: 670px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: 100px clamp(24px, 7vw, 110px) 84px;
  overflow: hidden;
  background: var(--ink);
  color: white;
}
.learning-hero h1 {
  max-width: 1050px;
  margin: 22px 0 30px;
  font-size: clamp(72px, 10vw, 146px);
  line-height: 0.82;
  letter-spacing: -0.075em;
}
.learning-hero h1 em { color: var(--yellow); }
.learning-hero > p { max-width: 710px; color: #b7b8b2; font-size: 17px; line-height: 1.7; }
.learning-quicklinks { display: grid; grid-template-columns: repeat(4, 1fr); max-width: 1100px; margin-top: 55px; border-top: 1px solid #4c4d48; border-left: 1px solid #4c4d48; }
.learning-quicklinks a { display: flex; align-items: center; gap: 12px; padding: 20px; border-right: 1px solid #4c4d48; border-bottom: 1px solid #4c4d48; font-size: 12px; font-weight: 800; transition: background 180ms ease, color 180ms ease; }
.learning-quicklinks a:hover { background: var(--yellow); color: var(--ink); }
.learning-quicklinks span { color: var(--yellow); font-family: Georgia, serif; font-size: 18px; font-style: italic; }
.learning-quicklinks a:hover span { color: var(--ink); }

.learning-modules { padding: 0 clamp(24px, 7vw, 110px); }
.learning-module { max-width: 1320px; margin: 0 auto; padding: 110px 0; border-bottom: 1px solid var(--ink); }
.learning-module-heading { display: flex; align-items: flex-start; justify-content: space-between; gap: 30px; }
.learning-label { font-size: 9px; font-weight: 900; letter-spacing: 0.14em; }
.learning-module h2 { margin: 17px 0 0; font-size: clamp(58px, 8vw, 105px); line-height: 0.88; letter-spacing: -0.065em; }
.learning-duration { padding: 9px 12px; border: 1px solid var(--ink); border-radius: 20px; font-size: 9px; font-weight: 900; text-transform: uppercase; }
.learning-intro { max-width: 850px; margin: 36px 0 55px; color: #565752; font-family: Georgia, serif; font-size: 20px; font-style: italic; line-height: 1.6; }
.learning-columns { display: grid; grid-template-columns: 0.75fr 1.25fr; border: 1px solid var(--ink); background: var(--white); }
.learning-columns h3 { margin-bottom: 25px; font-size: 12px; text-transform: uppercase; letter-spacing: 0.1em; }
.learning-goals { padding: 35px; border-right: 1px solid var(--ink); background: var(--yellow); }
.learning-goals ul { display: grid; gap: 18px; margin: 0; padding: 0; list-style: none; }
.learning-goals li { position: relative; padding-left: 28px; font-size: 14px; line-height: 1.5; }
.learning-goals li::before { content: "✓"; position: absolute; left: 0; font-weight: 900; }
.learning-steps { padding: 35px; }
.learning-steps ol { display: grid; gap: 0; margin: 0; padding: 0; list-style: none; counter-reset: learning-step; }
.learning-steps li { display: grid; grid-template-columns: 130px 1fr; gap: 25px; padding: 18px 0; border-top: 1px solid var(--line); counter-increment: learning-step; }
.learning-steps li:first-child { border-top-color: var(--ink); }
.learning-steps strong { font-size: 13px; }
.learning-steps strong::before { content: counter(learning-step, decimal-leading-zero) " "; margin-right: 7px; color: #858680; font-family: Georgia, serif; font-style: italic; }
.learning-steps li span { color: #5e5f5a; font-size: 13px; line-height: 1.55; }
.learning-exercise { display: grid; grid-template-columns: 190px 1fr; gap: 30px; padding: 27px 30px; border: 1px solid var(--ink); border-top: 0; background: var(--ink); color: white; }
.learning-exercise > span { color: var(--yellow); font-size: 9px; font-weight: 900; letter-spacing: 0.12em; }
.learning-exercise p { margin: 0; font-family: Georgia, serif; font-size: 16px; font-style: italic; line-height: 1.5; }
.learning-actions { display: flex; align-items: center; gap: 30px; margin-top: 30px; }

.learning-tutorials { padding: 115px clamp(24px, 7vw, 110px); background: var(--ink); color: white; }
.learning-tutorials-heading { max-width: 1320px; margin: 0 auto 65px; }
.learning-tutorials-heading h2 { margin: 18px 0 24px; font-size: clamp(62px, 8vw, 112px); line-height: 0.86; letter-spacing: -0.07em; }
.learning-tutorials-heading h2 em { color: var(--yellow); }
.learning-tutorials-heading p { max-width: 650px; color: #a9aaa4; font-size: 16px; line-height: 1.6; }
.learning-tutorial-list { max-width: 1320px; display: grid; gap: 20px; margin: 0 auto; }
.learning-tutorial { padding: 42px; border: 1px solid #50514c; background: #20211f; }
.learning-tutorial-meta { display: flex; gap: 10px; margin-bottom: 30px; }
.learning-tutorial-meta span { padding: 7px 9px; border: 1px solid #5b5c56; border-radius: 18px; color: #bfc0ba; font-size: 8px; font-weight: 900; letter-spacing: 0.08em; text-transform: uppercase; }
.learning-tutorial-meta span:first-child { border-color: var(--yellow); color: var(--yellow); }
.learning-tutorial h3 { max-width: 900px; margin-bottom: 17px; font-size: clamp(37px, 5vw, 65px); line-height: 0.98; letter-spacing: -0.055em; }
.learning-tutorial > p { max-width: 780px; margin-bottom: 36px; color: #b7b8b2; font-size: 15px; line-height: 1.65; }
.learning-tutorial ol { display: grid; grid-template-columns: repeat(4, 1fr); margin: 0 0 28px; padding: 0; border-top: 1px solid #51524d; border-left: 1px solid #51524d; list-style: none; }
.learning-tutorial li { min-height: 175px; display: flex; flex-direction: column; gap: 25px; padding: 22px; border-right: 1px solid #51524d; border-bottom: 1px solid #51524d; }
.learning-tutorial li b { color: var(--yellow); font-family: Georgia, serif; font-size: 21px; font-style: italic; }
.learning-tutorial li span { color: #d2d3cc; font-size: 12px; line-height: 1.6; }
.learning-tutorial pre { overflow-x: auto; margin: 0 0 28px; padding: 22px; border: 1px solid var(--yellow); background: #151613; color: var(--yellow); font-size: 13px; }
.tutorial-result { display: grid; grid-template-columns: 100px 1fr; gap: 25px; margin-bottom: 28px; padding: 22px; background: var(--yellow); color: var(--ink); }
.tutorial-result > span { font-size: 9px; font-weight: 900; letter-spacing: 0.12em; }
.tutorial-result p { margin: 0; font-family: Georgia, serif; font-size: 16px; font-style: italic; }
.learning-tutorial .primary-button { background: var(--yellow); color: var(--ink); }

.learning-finish { display: flex; flex-direction: column; align-items: center; padding: 110px 24px; background: var(--yellow); text-align: center; }
.learning-finish h2 { margin: 18px 0 25px; font-size: clamp(64px, 9vw, 122px); line-height: 0.84; letter-spacing: -0.075em; }
.learning-finish p { max-width: 580px; margin-bottom: 30px; font-family: Georgia, serif; font-size: 18px; font-style: italic; line-height: 1.5; }

/* Contact */
.nav-active::after { right: 0; }
.contact-page { min-height: 100vh; background: var(--paper); }
.contact-hero {
  min-height: calc(100vh - 76px);
  display: grid;
  grid-template-columns: minmax(0, 0.92fr) minmax(480px, 1.08fr);
  border-bottom: 1px solid var(--ink);
}
.contact-intro {
  position: relative;
  overflow: hidden;
  padding: 80px clamp(32px, 6vw, 96px) 70px;
  border-right: 1px solid var(--ink);
}
.contact-intro h1 {
  max-width: 700px;
  margin-bottom: 30px;
  font-size: clamp(68px, 7.3vw, 108px);
}
.contact-intro > p {
  max-width: 580px;
  color: #585954;
  font-size: 17px;
  line-height: 1.65;
}
.contact-details {
  position: relative;
  z-index: 3;
  display: grid;
  grid-template-columns: 1fr 1fr;
  max-width: 620px;
  margin-top: 42px;
  border: 1px solid var(--ink);
  background: var(--white);
}
.contact-details > * {
  position: relative;
  display: grid;
  gap: 8px;
  min-height: 105px;
  padding: 22px;
}
.contact-details > *:first-child { border-right: 1px solid var(--ink); }
.contact-details i { position: absolute; top: 20px; right: 20px; font-style: normal; }
.contact-detail-label { color: #70716b; font-size: 8px; font-weight: 900; letter-spacing: 0.14em; }
.contact-details strong { align-self: end; font-size: 14px; }
.contact-visual { position: relative; height: 300px; margin-top: 32px; }
.contact-visual::before {
  content: "";
  position: absolute;
  right: 8%;
  bottom: -190px;
  width: 430px;
  height: 430px;
  background: var(--yellow);
  border: 1px solid var(--ink);
  border-radius: 50%;
}
.contact-orbit { position: absolute; right: 2%; bottom: -78px; width: 500px; height: 180px; border: 1px solid rgba(23, 24, 22, 0.35); border-radius: 50%; }
.orbit-a { transform: rotate(12deg); }
.orbit-b { transform: rotate(-9deg); }
.message-card {
  position: absolute;
  z-index: 2;
  right: 12%;
  bottom: 12px;
  width: min(440px, 85%);
  padding: 25px;
  background: var(--ink);
  color: white;
  border: 1px solid var(--ink);
  box-shadow: 8px 8px 0 rgba(23, 24, 22, 0.22);
  transform: rotate(-2deg);
}
.message-card > span { color: var(--yellow); font-size: 8px; font-weight: 900; letter-spacing: 0.15em; }
.message-card b { display: block; margin: 18px 0 22px; font-size: 25px; line-height: 1.05; letter-spacing: -0.04em; }
.message-card > div { display: flex; gap: 7px; }
.message-card > div i { display: block; height: 5px; background: #565752; border-radius: 5px; }
.message-card > div i:nth-child(1) { width: 54%; background: var(--yellow); }
.message-card > div i:nth-child(2) { width: 24%; }
.message-card > div i:nth-child(3) { width: 12%; }
.message-badge { position: absolute; z-index: 4; right: 5%; bottom: 38px; display: grid; place-items: center; width: 54px; height: 54px; background: var(--mint); border: 1px solid var(--ink); border-radius: 50%; font-size: 22px; font-weight: 900; }

.contact-form-wrap { display: flex; align-items: center; padding: 60px clamp(28px, 6vw, 92px); background: var(--yellow); }
.contact-form { width: 100%; max-width: 760px; margin: auto; padding: 38px; background: var(--white); border: 1px solid var(--ink); box-shadow: 9px 9px 0 rgba(23, 24, 22, 0.22); }
.form-heading { display: flex; justify-content: space-between; margin-bottom: 36px; padding-bottom: 18px; border-bottom: 1px solid var(--ink); font-size: 9px; font-weight: 900; letter-spacing: 0.15em; }
.form-step { font-family: Georgia, serif; font-style: italic; font-weight: 400; }
.field-row { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
.contact-form label:not(.consent-field) { display: grid; gap: 9px; margin-bottom: 21px; }
.contact-form label > span:first-child { font-size: 9px; font-weight: 900; letter-spacing: 0.08em; text-transform: uppercase; }
.contact-form input,
.contact-form select,
.contact-form textarea {
  width: 100%;
  border: 1px solid #b9bab4;
  border-radius: 0;
  background: #faf9f4;
  color: var(--ink);
  font: inherit;
  font-size: 14px;
  outline: none;
  transition: border-color 150ms ease, box-shadow 150ms ease;
}
.contact-form input,
.contact-form select { height: 53px; padding: 0 15px; }
.contact-form textarea { min-height: 148px; padding: 15px; resize: vertical; line-height: 1.5; }
.contact-form input:focus,
.contact-form select:focus,
.contact-form textarea:focus { border-color: var(--ink); box-shadow: 3px 3px 0 var(--yellow); }
.contact-form input::placeholder,
.contact-form textarea::placeholder { color: #8c8d87; }
.consent-field { display: flex; align-items: flex-start; gap: 11px; margin: 3px 0 26px; color: #5d5e59; font-size: 11px; line-height: 1.45; }
.consent-field input { flex: 0 0 auto; width: 17px; height: 17px; margin: 0; accent-color: var(--ink); }
.consent-field span { text-transform: none !important; letter-spacing: 0 !important; font-weight: 400 !important; }
.honeypot-field { position: absolute !important; left: -9999px !important; width: 1px !important; height: 1px !important; overflow: hidden !important; }
.form-actions { display: flex; align-items: center; gap: 24px; }
.contact-submit { display: inline-flex; align-items: center; justify-content: space-between; min-width: 215px; gap: 24px; padding: 17px 19px; border: 1px solid var(--ink); border-radius: 2px; background: var(--ink); color: white; font-size: 12px; font-weight: 900; cursor: pointer; box-shadow: 4px 4px 0 var(--yellow); transition: transform 160ms ease, box-shadow 160ms ease; }
.contact-submit:hover { transform: translate(2px, 2px); box-shadow: 2px 2px 0 var(--yellow); }
.contact-submit:disabled { cursor: wait; opacity: 0.72; transform: none; box-shadow: 2px 2px 0 var(--yellow); }
.form-actions p { max-width: 260px; margin: 0; color: #74756f; font-size: 10px; line-height: 1.5; }
.form-status-error { color: #a32924 !important; font-weight: 700; }
.contact-bottom-strip { display: flex; align-items: center; justify-content: center; flex-wrap: wrap; gap: 26px; padding: 20px; background: var(--ink); color: white; font-size: 9px; font-weight: 900; letter-spacing: 0.14em; }
.contact-bottom-strip i { color: var(--yellow); font-style: normal; }

@media (max-width: 1080px) {
  .site-header { grid-template-columns: 1fr auto; }
  nav { display: none; }
  .hero { grid-template-columns: 1fr; padding-top: 70px; }
  .hero-copy { max-width: 760px; }
  .hero-visual { min-height: 610px; }
  .dashboard-window { width: min(78vw, 650px); }
  .hero-visual::before { width: min(72vw, 640px); }
  .orbit-one { width: min(76vw, 700px); }
  .orbit-two { width: min(68vw, 610px); }
  .module-grid { grid-template-columns: repeat(2, 1fr); }
  .resource-grid { grid-template-columns: repeat(2, 1fr); }
  .resource-card:last-child { grid-column: span 2; min-height: 320px; }
  .articles-layout { grid-template-columns: 1fr; }
  .article-stack { grid-template-columns: 1fr 1fr; grid-template-rows: auto; }
  .learning-quicklinks { grid-template-columns: repeat(2, 1fr); }
  .learning-columns { grid-template-columns: 1fr; }
  .learning-goals { border-right: 0; border-bottom: 1px solid var(--ink); }
  .learning-tutorial ol { grid-template-columns: repeat(2, 1fr); }
  .contact-hero { grid-template-columns: 1fr; }
  .contact-intro { border-right: 0; border-bottom: 1px solid var(--ink); }
  .contact-form-wrap { padding: 70px clamp(24px, 8vw, 80px); }
  footer { grid-template-columns: 1fr auto; }
  footer p { display: none; }
}

@media (max-width: 720px) {
  .site-header { height: 66px; padding: 0 18px; }
  .site-header .brand { gap: 7px; font-size: 10px; letter-spacing: 0.04em; }
  .header-cta { gap: 12px; padding: 10px 12px; }
  .hero { min-height: auto; gap: 40px; padding: 58px 20px 70px; }
  h1 { font-size: clamp(56px, 18vw, 82px); }
  .hero-actions { align-items: flex-start; flex-direction: column; gap: 23px; }
  .hero-proof { gap: 16px; }
  .hero-proof span { width: calc(50% - 10px); }
  .hero-visual { min-height: 400px; margin: 0 -65px; }
  .hero-visual::before { width: 390px; }
  .dashboard-window { min-width: 0; width: 390px; transform: rotate(-2deg) scale(0.88); }
  .note-top { right: 40px; top: -2px; }
  .note-bottom { left: 35px; bottom: 5px; }
  .section { padding: 84px 20px; }
  .section-intro { grid-template-columns: 1fr; gap: 25px; margin-bottom: 43px; }
  .section-intro h2 { font-size: clamp(45px, 14vw, 67px); }
  .section-intro h2 em { white-space: normal; }
  .module-grid { grid-template-columns: 1fr; }
  .module-card { min-height: 315px; }
  .journey-note { grid-template-columns: 1fr auto; }
  .journey-note p { grid-column: 1 / -1; grid-row: 2; }
  .journey-note b { grid-column: 2; grid-row: 1; }
  .tutorial-card { grid-template-columns: 1fr; }
  .tutorial-visual { min-height: 230px; }
  .tutorial-copy { min-height: 320px; padding: 27px 24px; }
  .resource-grid { grid-template-columns: 1fr; }
  .resource-card:last-child { grid-column: auto; min-height: 380px; }
  .featured-article { grid-template-columns: 1fr; }
  .article-art { min-height: 350px; border-right: 0; border-bottom: 1px solid var(--ink); }
  .article-body { padding: 28px; }
  .article-meta { margin-bottom: 35px; }
  .article-stack { grid-template-columns: 1fr; }
  .learning-hero { min-height: auto; padding: 82px 20px 70px; }
  .learning-hero h1 { font-size: clamp(58px, 18vw, 83px); }
  .learning-quicklinks { grid-template-columns: 1fr; width: 100%; margin-top: 38px; }
  .learning-modules { padding: 0 20px; }
  .learning-module { padding: 78px 0; }
  .learning-module-heading { flex-direction: column; }
  .learning-module h2 { font-size: clamp(54px, 16vw, 76px); }
  .learning-intro { margin: 28px 0 38px; font-size: 17px; }
  .learning-goals, .learning-steps { padding: 25px 20px; }
  .learning-steps li { grid-template-columns: 1fr; gap: 8px; }
  .learning-exercise { grid-template-columns: 1fr; gap: 12px; padding: 24px 20px; }
  .learning-actions { align-items: flex-start; flex-direction: column; gap: 24px; }
  .learning-actions .primary-button { width: 100%; }
  .learning-tutorials { padding: 85px 20px; }
  .learning-tutorials-heading h2 { font-size: clamp(55px, 16vw, 75px); }
  .learning-tutorial { padding: 28px 20px; }
  .learning-tutorial ol { grid-template-columns: 1fr; }
  .learning-tutorial li { min-height: auto; }
  .tutorial-result { grid-template-columns: 1fr; gap: 10px; }
  .learning-tutorial .primary-button { width: 100%; }
  .contact-hero { min-height: auto; }
  .contact-intro { padding: 58px 20px 36px; }
  .contact-intro h1 { font-size: clamp(60px, 18vw, 82px); }
  .contact-details { grid-template-columns: 1fr; }
  .contact-details > *:first-child { border-right: 0; border-bottom: 1px solid var(--ink); }
  .contact-visual { height: 265px; }
  .message-card { right: 6%; width: 88%; }
  .contact-form-wrap { padding: 50px 20px 58px; }
  .contact-form { padding: 25px 20px; box-shadow: 6px 6px 0 rgba(23, 24, 22, 0.22); }
  .field-row { grid-template-columns: 1fr; gap: 0; }
  .form-actions { align-items: flex-start; flex-direction: column; }
  .contact-submit { width: 100%; }
  .closing-section { padding: 95px 20px; }
  .closing-section h2 { font-size: clamp(57px, 17vw, 78px); }
  footer { grid-template-columns: 1fr; justify-items: start; gap: 25px; }
  .footer-links { flex-wrap: wrap; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: 0.01ms !important; animation-iteration-count: 1 !important; transition-duration: 0.01ms !important; }
}

/* WordPress/Divi canvas compatibility */
html {scroll-behavior:smooth;} body.datahero-canvas {margin:0;} body.datahero-canvas #page-container {padding-top:0!important;}