:root {
  --yellow: #F5C800;
  --yellow-pale: #FFFBE6;
  --black: #0D0D0B;
  --white: #FFFFFF;
  --ink: #1A1A17;
  --gray-50: #F9F9F7;
  --gray-100: #F0F0EB;
  --gray-200: #E0E0D8;
  --gray-400: #8A8A82;
  --gray-600: #4A4A44;
  --lime: #B0C477;
  --olive: #586536;
  --mid: #768450;
  --cream: #F5F0E8;
  --font-display: 'Cormorant Garamond', Georgia, serif;
  --font-body: 'DM Sans', system-ui, sans-serif;
  --radius: 3px;
  --radius-lg: 7px;
  --max: 1060px;
  --reading: 760px;
}
* { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  font-family: var(--font-body);
  background: var(--white);
  color: var(--ink);
  font-size: 16px;
  line-height: 1.68;
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; }
a { color: inherit; }
button, input, textarea, select { font: inherit; }
button { cursor: pointer; }
.skip-link {
  position: absolute; left: -999px; top: 0;
  background: var(--yellow); color: var(--ink); padding: 10px 16px; z-index: 999;
}
.skip-link:focus { left: 12px; top: 12px; }
.site-nav {
  position: sticky; top: 0; z-index: 100;
  background: rgba(255,255,255,.97);
  display: flex; align-items: center; justify-content: space-between;
  padding: 0 48px; min-height: 64px;
  border-bottom: 1px solid var(--gray-200);
  backdrop-filter: blur(8px);
}
.nav-logo {
  font-family: var(--font-display);
  font-size: 1.25rem; font-weight: 600;
  color: var(--ink); text-decoration: none; letter-spacing: .01em;
}
.nav-logo em { font-style: italic; color: var(--gray-400); }
.nav-links { display: flex; align-items: center; gap: 24px; }
.nav-links > a {
  font-size: .76rem; text-decoration: none; text-transform: uppercase;
  letter-spacing: .08em; color: var(--gray-600);
}
.nav-links > a:hover { color: var(--ink); }
.nav-cta, .btn-primary, .btn-dark, .btn-green, .btn-outline {
  display: inline-block; border-radius: var(--radius); text-decoration: none;
  font-weight: 500; font-size: .8rem; letter-spacing: .07em;
  text-transform: uppercase; border: 1px solid transparent;
  transition: background .15s, color .15s, border-color .15s, transform .15s;
}
.nav-cta { background: var(--ink); color: var(--white)!important; padding: 9px 18px; }
.nav-cta:hover, .btn-primary:hover { background: var(--gray-600); }
.btn-primary { background: var(--ink); color: var(--white); padding: 14px 28px; }
.btn-dark { background: var(--ink); color: var(--yellow); padding: 15px 34px; }
.btn-dark:hover { background: var(--gray-600); }
.btn-green { background: var(--olive); color: var(--white); padding: 14px 28px; }
.btn-green:hover { background: var(--mid); }
.btn-outline { border-color: var(--gray-200); color: var(--ink); padding: 13px 24px; }
.btn-outline:hover { border-color: var(--ink); }
.text-link {
  font-size: .86rem; color: var(--gray-600); text-underline-offset: 4px;
}
.hero {
  padding: 110px 48px 92px;
  max-width: var(--max); margin: 0 auto;
  display: grid; grid-template-columns: 1.12fr .88fr; gap: 80px; align-items: start;
}
.eyebrow, .section-label, .chip {
  display: inline-block; font-size: .69rem; font-weight: 500;
  letter-spacing: .13em; text-transform: uppercase;
}
.eyebrow { background: var(--yellow); color: var(--ink); padding: 5px 12px; margin-bottom: 28px; }
.eyebrow.green { background: var(--lime); }
.hero h1, .page-hero h1 {
  font-family: var(--font-display); font-size: clamp(2.8rem, 5vw, 4.45rem);
  font-weight: 600; color: var(--ink); line-height: 1.07; letter-spacing: -.018em;
}
.hero h1 em, .page-hero h1 em { color: var(--gray-400); font-style: italic; }
.hero-copy {
  color: var(--gray-600); max-width: 530px; margin: 26px 0 36px;
  line-height: 1.82; font-weight: 300;
}
.hero-actions { display: flex; flex-wrap: wrap; align-items: center; gap: 22px; }
.hero-panel {
  border-left: 1px solid var(--gray-200); padding-left: 54px; margin-top: 15px;
}
.hero-panel-item { padding: 22px 0; border-bottom: 1px solid var(--gray-100); }
.hero-panel-item:first-child { padding-top: 0; }
.hero-panel-item:last-child { border-bottom: 0; }
.hero-panel-item strong {
  font-family: var(--font-display); font-size: 2rem; line-height: 1;
  display: block; margin-bottom: 8px;
}
.hero-panel-item p { color: var(--gray-400); font-size: .82rem; font-weight: 300; line-height: 1.55; }
.hero-panel-item .green-number { color: var(--olive); }
.band { padding: 94px 48px; border-top: 1px solid var(--gray-200); }
.band.gray { background: var(--gray-50); border-bottom: 1px solid var(--gray-200); }
.band.dark { background: var(--ink); color: var(--white); }
.band.green { background: var(--olive); color: var(--white); border: 0; }
.inner { max-width: var(--max); margin: 0 auto; }
.reading { max-width: var(--reading); margin: 0 auto; }
.section-label { color: var(--gray-400); margin-bottom: 18px; }
.band.dark .section-label, .band.green .section-label { color: rgba(255,255,255,.55); }
.section-head {
  display: grid; grid-template-columns: 5fr 7fr; gap: 90px; align-items: start;
  margin-bottom: 54px;
}
.section-head h2, .band h2, .course-card h2 {
  font-family: var(--font-display); font-size: clamp(1.9rem, 3.2vw, 2.9rem);
  font-weight: 600; line-height: 1.13; letter-spacing: -.012em;
}
.section-head p, .section-intro {
  color: var(--gray-600); font-weight: 300; line-height: 1.85;
}
.band.dark .section-head p, .band.green .section-head p,
.band.dark .section-intro, .band.green .section-intro { color: rgba(255,255,255,.68); }
.cards-3 {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 1px;
  background: var(--gray-200); border: 1px solid var(--gray-200);
}
.card {
  background: var(--white); padding: 38px 32px; border-top: 3px solid transparent;
}
.card:hover { border-top-color: var(--yellow); }
.card.green-top { border-top-color: var(--lime); }
.card-number {
  font-family: var(--font-display); font-size: 2.5rem; font-weight: 700;
  color: var(--yellow); line-height: 1; margin-bottom: 18px;
}
.card-number.green-number { color: var(--olive); }
.card h3 {
  font-family: var(--font-display); font-size: 1.45rem; line-height: 1.2; margin-bottom: 12px;
}
.card p { color: var(--gray-400); font-size: .87rem; font-weight: 300; line-height: 1.72; }
.card ul { margin: 18px 0 0 18px; color: var(--gray-600); font-size: .86rem; }
.card li { margin-bottom: 7px; }
.pill-row { display: flex; flex-wrap: wrap; gap: 10px; margin: 28px 0; }
.pill {
  padding: 7px 12px; background: var(--gray-100); border: 1px solid var(--gray-200);
  font-size: .73rem; text-transform: uppercase; letter-spacing: .08em;
}
.router-teaser {
  display: grid; grid-template-columns: 7fr 5fr; gap: 70px; align-items: center;
}
.router-box {
  border: 1px solid rgba(255,255,255,.18); padding: 34px; background: rgba(255,255,255,.06);
}
.router-box .route { padding: 13px 0; border-bottom: 1px solid rgba(255,255,255,.12); }
.router-box .route:last-child { border-bottom: 0; }
.router-box strong { color: var(--lime); }
.blog-grid {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px;
}
.blog-card {
  border: 1px solid var(--gray-200); background: var(--white); padding: 30px;
  display: flex; flex-direction: column; min-height: 330px;
}
.blog-card .chip { color: var(--olive); margin-bottom: 18px; }
.blog-card h3 {
  font-family: var(--font-display); font-size: 1.5rem; line-height: 1.22; margin-bottom: 14px;
}
.blog-card p { color: var(--gray-400); font-size: .86rem; line-height: 1.72; font-weight: 300; margin-bottom: 24px; }
.blog-card a { margin-top: auto; }
.course-card {
  max-width: 820px; margin: 0 auto; text-align: center;
}
.course-card p { color: rgba(255,255,255,.72); max-width: 600px; margin: 18px auto 32px; }
.waitlist-form { max-width: 620px; margin: 28px auto 0; }
.form-row { display: flex; gap: 10px; }
.field, textarea.field, select.field {
  width: 100%; padding: 14px 15px; border: 1px solid var(--gray-200);
  background: var(--white); color: var(--ink); border-radius: var(--radius); outline: none;
}
.band.dark .field, .band.green .field {
  background: rgba(255,255,255,.09); border-color: rgba(255,255,255,.22); color: var(--white);
}
.field:focus { border-color: var(--yellow); }
.form-note { font-size: .74rem; margin-top: 10px!important; color: rgba(255,255,255,.48)!important; }
.site-footer {
  background: var(--ink); color: var(--white); padding: 48px;
  text-align: center;
}
.site-footer .footer-logo { font-family: var(--font-display); font-size: 1.25rem; font-weight: 600; }
.site-footer .footer-logo em { color: var(--gray-400); font-style: italic; }
.site-footer p { color: rgba(255,255,255,.48); font-size: .82rem; margin-top: 7px; }
.footer-links { display: flex; justify-content: center; flex-wrap: wrap; gap: 24px; margin-top: 22px; }
.footer-links a { color: rgba(255,255,255,.6); font-size: .75rem; text-decoration: none; text-transform: uppercase; letter-spacing: .07em; }
.footer-links a:hover { color: var(--yellow); }

/* page heroes and articles */
.page-hero {
  padding: 88px 48px 74px; border-bottom: 1px solid var(--gray-200);
  background: var(--gray-50);
}
.page-hero .inner { max-width: 820px; }
.page-hero p { color: var(--gray-600); margin-top: 22px; max-width: 690px; line-height: 1.8; font-weight: 300; }
.breadcrumbs { font-size: .75rem; color: var(--gray-400); margin-bottom: 24px; }
.breadcrumbs a { text-underline-offset: 3px; }
.article { padding: 70px 48px 96px; }
.article h2 {
  font-family: var(--font-display); font-size: 2.1rem; line-height: 1.2;
  margin: 48px 0 16px;
}
.article h3 { font-size: 1.05rem; margin: 30px 0 10px; }
.article p { color: var(--gray-600); margin-bottom: 18px; line-height: 1.85; }
.article ul, .article ol { margin: 0 0 20px 22px; color: var(--gray-600); }
.article li { margin-bottom: 9px; }
.answer-box, .note-box {
  padding: 26px 28px; margin: 26px 0; border-left: 4px solid var(--yellow); background: var(--yellow-pale);
}
.note-box.green-note { border-left-color: var(--olive); background: #F3F6EA; }
.answer-box strong, .note-box strong { color: var(--ink); }
.source-list { font-size: .84rem; }
.source-list a { color: var(--olive); text-underline-offset: 3px; }
.table-wrap { overflow-x: auto; margin: 24px 0 30px; }
table { width: 100%; border-collapse: collapse; min-width: 620px; }
th, td { border: 1px solid var(--gray-200); padding: 13px 14px; text-align: left; vertical-align: top; }
th { background: var(--gray-50); font-size: .72rem; text-transform: uppercase; letter-spacing: .07em; }
td { font-size: .86rem; color: var(--gray-600); }

/* quiz */
.quiz-shell { min-height: calc(100vh - 64px); background: var(--gray-50); }
.quiz-wrap { max-width: 720px; margin: 0 auto; padding: 52px 24px 80px; }
.quiz-progress { height: 3px; background: var(--gray-200); margin-bottom: 44px; }
.quiz-progress > div { height: 100%; background: var(--yellow); transition: width .25s; }
.quiz-meta { display: flex; justify-content: space-between; gap: 20px; margin-bottom: 18px; color: var(--gray-400); font-size: .73rem; text-transform: uppercase; letter-spacing: .08em; }
.quiz-question {
  font-family: var(--font-display); font-size: clamp(1.6rem, 4vw, 2.15rem);
  line-height: 1.27; margin-bottom: 28px;
}
.quiz-options { display: grid; gap: 10px; }
.quiz-option {
  width: 100%; text-align: left; display: flex; gap: 14px; align-items: flex-start;
  padding: 16px 18px; background: var(--white); border: 1px solid var(--gray-200);
  color: var(--ink); border-radius: var(--radius); line-height: 1.5;
}
.quiz-option:hover { border-color: var(--yellow); background: var(--yellow-pale); }
.quiz-option.selected { border-color: var(--ink); background: var(--yellow-pale); }
.option-letter { color: var(--gray-400); font-family: var(--font-display); font-weight: 700; }
.quiz-nav { display: flex; justify-content: space-between; margin-top: 28px; }
.quiz-nav button:disabled { opacity: .35; cursor: not-allowed; }
.hidden { display: none!important; }
.result-hero {
  background: var(--ink); color: var(--white); text-align: center; padding: 70px 24px 58px;
}
.result-icon {
  width: 82px; height: 82px; margin: 0 auto 18px; border-radius: 50%;
  border: 2px solid var(--yellow); display: grid; place-items: center; font-size: 2rem;
}
.result-level { font-family: var(--font-display); font-size: clamp(2.8rem, 8vw, 4.5rem); line-height: 1; }
.result-score { color: rgba(255,255,255,.45); font-size: .78rem; margin-top: 10px; letter-spacing: .08em; }
.result-body { max-width: 720px; margin: 0 auto; padding: 54px 24px 90px; }
.result-body h2 { font-family: var(--font-display); font-size: 2rem; margin-bottom: 14px; }
.result-body p { color: var(--gray-600); margin-bottom: 18px; }
.score-row { display: grid; grid-template-columns: 145px 1fr 45px; align-items: center; gap: 12px; margin: 14px 0; }
.score-label { font-size: .72rem; text-transform: uppercase; letter-spacing: .07em; color: var(--gray-400); }
.score-bar { height: 5px; background: var(--gray-100); }
.score-bar > span { display: block; height: 100%; background: var(--yellow); }
.score-value { text-align: right; font-family: var(--font-display); font-weight: 700; }
.recommendation {
  background: var(--ink); color: var(--white); padding: 34px; margin-top: 38px;
}
.recommendation .chip { color: var(--yellow); margin-bottom: 12px; }
.recommendation h3 { font-family: var(--font-display); font-size: 1.85rem; margin-bottom: 10px; }
.recommendation p { color: rgba(255,255,255,.67); }
.recommendation .waitlist-form { margin: 22px 0 0; }

/* simulator */
.simulator-grid {
  display: grid; grid-template-columns: 1.05fr .95fr; gap: 34px; align-items: start;
}
.tool-card {
  background: var(--white); border: 1px solid var(--gray-200); padding: 30px;
}
.tool-card h2 { font-family: var(--font-display); font-size: 2rem; margin-bottom: 8px; }
.tool-card > p { color: var(--gray-400); font-size: .86rem; margin-bottom: 22px; }
.field-label { display: block; font-size: .73rem; text-transform: uppercase; letter-spacing: .08em; margin: 18px 0 8px; color: var(--gray-600); }
textarea.field { min-height: 155px; resize: vertical; }
.check-grid { display: grid; gap: 9px; margin: 18px 0 24px; }
.check-item {
  display: flex; gap: 10px; align-items: flex-start; padding: 11px 12px;
  border: 1px solid var(--gray-200); background: var(--gray-50); font-size: .86rem;
}
.check-item input { margin-top: 5px; }
.result-card {
  min-height: 460px; background: var(--ink); color: var(--white); padding: 32px;
  position: sticky; top: 88px;
}
.result-card .route-badge { color: var(--lime); }
.result-card h2 { font-family: var(--font-display); font-size: 2.4rem; margin: 10px 0 14px; }
.result-card p { color: rgba(255,255,255,.66); }
.result-list { margin: 22px 0 0 18px; color: rgba(255,255,255,.72); }
.result-list li { margin-bottom: 10px; }
.prompt-box {
  background: rgba(255,255,255,.08); border: 1px solid rgba(255,255,255,.14);
  padding: 16px; margin-top: 22px; white-space: pre-wrap; font-size: .82rem; color: rgba(255,255,255,.75);
}
.copy-btn { margin-top: 10px; background: transparent; color: var(--lime); border: 0; text-decoration: underline; text-underline-offset: 3px; }
.token-card-grid { display: grid; grid-template-columns: repeat(3,1fr); gap: 20px; margin-top: 34px; }
.token-card { border: 1px solid var(--gray-200); padding: 28px; background: var(--white); }
.token-card h3 { font-family: var(--font-display); font-size: 1.5rem; margin-bottom: 12px; }
.token-card p { font-size: .85rem; color: var(--gray-600); }
.token-rule { margin: 14px 0; border-top: 1px solid var(--gray-200); }
.token-stat strong { display: block; font-family: var(--font-display); font-size: 1.55rem; color: var(--olive); }

/* FAQs */
.faq { border-top: 1px solid var(--gray-200); }
.faq details { border-bottom: 1px solid var(--gray-200); padding: 18px 0; }
.faq summary { cursor: pointer; font-weight: 500; }
.faq p { color: var(--gray-600); margin-top: 12px; }

/* course */
.module-list { display: grid; gap: 1px; background: var(--gray-200); border: 1px solid var(--gray-200); margin-top: 34px; }
.module { background: var(--white); padding: 26px 28px; display: grid; grid-template-columns: 70px 1fr; gap: 20px; }
.module-num { font-family: var(--font-display); font-size: 1.8rem; color: var(--olive); font-weight: 700; }
.module h3 { font-size: 1rem; margin-bottom: 5px; }
.module p { color: var(--gray-400); font-size: .86rem; }

@media (max-width: 900px) {
  .site-nav { padding: 0 24px; }
  .nav-links > a:not(.nav-cta) { display: none; }
  .hero { grid-template-columns: 1fr; padding: 76px 24px 68px; gap: 50px; }
  .hero-panel { border-left: 0; border-top: 1px solid var(--gray-200); padding: 36px 0 0; }
  .band { padding: 72px 24px; }
  .section-head { grid-template-columns: 1fr; gap: 26px; }
  .cards-3, .blog-grid, .token-card-grid { grid-template-columns: 1fr; }
  .router-teaser, .simulator-grid { grid-template-columns: 1fr; gap: 28px; }
  .result-card { position: static; min-height: auto; }
  .page-hero { padding: 65px 24px 54px; }
  .article { padding: 52px 24px 72px; }
}
@media (max-width: 600px) {
  .site-nav { min-height: 58px; }
  .nav-logo { font-size: 1.1rem; }
  .nav-cta { padding: 8px 12px; font-size: .7rem; }
  .hero-actions, .form-row { flex-direction: column; align-items: stretch; }
  .hero-actions .text-link { text-align: center; }
  .score-row { grid-template-columns: 105px 1fr 38px; }
  .module { grid-template-columns: 48px 1fr; padding: 22px 18px; }
  .site-footer { padding: 42px 24px; }
}