:root {
  --ink: #10221e;
  --ink-soft: #263b35;
  --paper: #f3f0e8;
  --paper-bright: #fbfaf6;
  --line: rgba(16, 34, 30, .17);
  --acid: #d8ff57;
  --mint: #a6e8c8;
  --orange: #ff8058;
  --muted: #6f7c76;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; color: var(--ink); background: var(--paper); font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif; line-height: 1.5; }
a { color: inherit; }
.shell { width: min(1180px, calc(100% - 48px)); margin-inline: auto; }
.skip-link { position: fixed; left: 16px; top: -80px; padding: 12px 16px; color: white; background: var(--ink); z-index: 100; }
.skip-link:focus { top: 16px; }

.site-header { min-height: 82px; display: flex; align-items: center; justify-content: space-between; gap: 24px; padding: 0 max(24px, calc((100vw - 1180px) / 2)); border-bottom: 1px solid var(--line); background: rgba(243, 240, 232, .92); backdrop-filter: blur(12px); position: sticky; top: 0; z-index: 20; }
.brand { display: inline-flex; align-items: center; gap: 11px; text-decoration: none; font-size: 13px; font-weight: 850; letter-spacing: .2em; }
.brand-mark { width: 32px; height: 32px; display: grid; place-items: center; color: var(--paper); background: var(--ink); border-radius: 50%; font-family: Georgia, serif; font-size: 16px; letter-spacing: 0; }
nav { display: flex; align-items: center; gap: 30px; }
nav a { text-decoration: none; font-size: 13px; font-weight: 700; }
nav a:hover { opacity: .6; }
.nav-cta { border: 1px solid var(--ink); border-radius: 100px; padding: 10px 16px; }

.hero { min-height: 670px; display: grid; grid-template-columns: 1.05fr .95fr; gap: 72px; align-items: center; padding-block: 78px 92px; }
.eyebrow { display: flex; align-items: center; gap: 10px; margin: 0 0 24px; color: var(--ink-soft); font-size: 11px; font-weight: 850; letter-spacing: .16em; text-transform: uppercase; }
.eyebrow span { width: 32px; height: 2px; background: var(--orange); }
.hero h1 { margin: 0; font-family: Georgia, "Times New Roman", serif; font-size: clamp(60px, 7vw, 104px); font-weight: 400; line-height: .89; letter-spacing: -.055em; }
.hero h1 em { color: var(--ink-soft); font-weight: 400; }
.hero-lede { max-width: 610px; margin: 32px 0 0; color: #4e5e58; font-size: 19px; line-height: 1.65; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 38px; }
.button { display: inline-flex; align-items: center; justify-content: center; gap: 38px; min-height: 54px; padding: 0 22px; border-radius: 4px; text-decoration: none; font-size: 13px; font-weight: 800; }
.button.primary { color: white; background: var(--ink); }
.button.primary:hover { color: var(--ink); background: var(--acid); }
.button.secondary { border: 1px solid var(--line); background: rgba(255,255,255,.25); }
.button.secondary:hover { background: var(--paper-bright); }

.hero-panel { min-height: 478px; position: relative; display: grid; place-items: center; overflow: hidden; border-radius: 50% 50% 10px 10px; background: var(--ink); color: white; isolation: isolate; }
.hero-panel::before { content: ""; width: 260px; height: 260px; position: absolute; border-radius: 50%; background: var(--acid); filter: blur(1px); opacity: .92; z-index: -1; }
.orbit { position: absolute; border: 1px solid rgba(216,255,87,.42); border-radius: 50%; }
.orbit-one { width: 380px; height: 380px; }
.orbit-two { width: 560px; height: 270px; transform: rotate(-28deg); }
.panel-core { width: 230px; height: 230px; display: flex; flex-direction: column; justify-content: center; padding: 27px; color: var(--ink); border-radius: 50%; position: relative; }
.core-label { font-size: 9px; font-weight: 900; letter-spacing: .16em; }
.panel-core strong { margin-top: 17px; font-family: Georgia, serif; font-size: 29px; line-height: 1.03; letter-spacing: -.03em; }
.panel-core p { margin: 13px 0 0; font-size: 11px; line-height: 1.45; }
.panel-stamp { position: absolute; right: 25px; bottom: 24px; width: 70px; height: 70px; display: grid; place-items: center; text-align: center; color: var(--ink); background: var(--orange); border-radius: 50%; font-size: 9px; font-weight: 900; line-height: 1.15; letter-spacing: .12em; transform: rotate(9deg); }

.signal-bar { min-height: 58px; display: flex; align-items: center; justify-content: center; gap: 42px; overflow: hidden; color: white; background: var(--ink); font-size: 10px; font-weight: 800; letter-spacing: .12em; text-transform: uppercase; white-space: nowrap; }
.signal-bar span::before { content: "✦"; color: var(--acid); margin-right: 18px; }

.tools-section { padding-block: 120px; }
.section-heading { display: grid; grid-template-columns: 1.2fr .8fr; gap: 80px; align-items: end; margin-bottom: 56px; }
.section-heading h2, .approach-intro h2, .guide-card h2 { margin: 0; font-family: Georgia, serif; font-size: clamp(46px, 5vw, 74px); font-weight: 400; line-height: .98; letter-spacing: -.045em; }
.section-heading > p { max-width: 500px; margin: 0 0 5px; color: #53635d; font-size: 16px; line-height: 1.7; }
.product-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 16px; }
.product-card { min-height: 470px; display: flex; flex-direction: column; position: relative; padding: 26px; overflow: hidden; color: var(--ink); background: var(--paper-bright); border: 1px solid var(--line); border-radius: 6px; text-decoration: none; transition: transform .25s ease, box-shadow .25s ease; }
.product-card:hover { transform: translateY(-5px); box-shadow: 0 18px 50px rgba(16,34,30,.1); }
.product-card.featured { background: var(--acid); }
.product-card.profile-card { color: white; background: var(--ink); }
.card-top { display: flex; justify-content: space-between; align-items: center; font-size: 10px; font-weight: 850; letter-spacing: .12em; text-transform: uppercase; }
.card-index { opacity: .55; }
.status { display: inline-flex; align-items: center; gap: 7px; padding: 7px 10px; border: 1px solid currentColor; border-radius: 100px; }
.status i { width: 6px; height: 6px; background: #329266; border-radius: 50%; }
.status.private i { background: #588ee8; }
.status.neutral { opacity: .65; }
.card-symbol { width: 114px; height: 114px; display: grid; place-items: center; position: absolute; right: 28px; top: 82px; border: 1px solid currentColor; border-radius: 50%; font-family: Georgia, serif; font-size: 26px; }
.featured .card-symbol { color: var(--acid); background: var(--ink); border: 0; transform: rotate(7deg); }
.profile-card .card-symbol { color: var(--ink); background: var(--orange); border: 0; }
.card-content { margin-top: auto; max-width: 88%; }
.card-category { margin: 0 0 10px; font-size: 10px; font-weight: 850; letter-spacing: .13em; text-transform: uppercase; opacity: .65; }
.card-content h3 { margin: 0; font-family: Georgia, serif; font-size: 49px; font-weight: 400; letter-spacing: -.04em; }
.card-content > p { min-height: 72px; margin: 15px 0 24px; color: inherit; font-size: 14px; line-height: 1.65; opacity: .72; }
.card-link { display: flex; justify-content: space-between; align-items: center; padding-top: 16px; border-top: 1px solid currentColor; font-size: 12px; font-weight: 850; }
.card-link b { font-size: 18px; }

.approach-section { color: white; background: var(--ink); padding-block: 120px; }
.approach-grid { display: grid; grid-template-columns: .85fr 1.15fr; gap: 100px; }
.eyebrow.light { color: rgba(255,255,255,.63); }
.approach-intro { position: sticky; top: 120px; align-self: start; }
.approach-intro h2 { color: var(--acid); }
.approach-intro > p:last-child { max-width: 460px; color: rgba(255,255,255,.62); line-height: 1.75; }
.principles article { display: grid; grid-template-columns: 64px 1fr; gap: 24px; padding: 34px 0; border-top: 1px solid rgba(255,255,255,.16); }
.principles article:last-child { border-bottom: 1px solid rgba(255,255,255,.16); }
.principles article > span { color: var(--orange); font-size: 11px; font-weight: 850; }
.principles h3 { margin: -6px 0 9px; font-family: Georgia, serif; font-size: 29px; font-weight: 400; }
.principles p { margin: 0; color: rgba(255,255,255,.57); font-size: 14px; line-height: 1.7; }

.guide-section { padding-block: 120px 70px; }
.guide-card { padding: clamp(30px, 6vw, 76px); background: var(--mint); border-radius: 7px; }
.guide-card h2 { margin-bottom: 45px; }
.guide-list { border-top: 1px solid rgba(16,34,30,.23); }
.guide-list a { display: grid; grid-template-columns: 1fr auto; gap: 30px; padding: 22px 0; border-bottom: 1px solid rgba(16,34,30,.23); text-decoration: none; font-size: 14px; }
.guide-list a:hover b { transform: translateX(4px); }
.guide-list b { font-size: 12px; transition: transform .2s ease; }

.faq-section { padding-block: 55px 120px; }
.section-heading.compact { grid-template-columns: 1fr; margin-bottom: 36px; }
.faq-grid { display: grid; grid-template-columns: repeat(2, minmax(0,1fr)); border-top: 1px solid var(--line); border-left: 1px solid var(--line); }
details { padding: 25px; border-right: 1px solid var(--line); border-bottom: 1px solid var(--line); background: rgba(255,255,255,.25); }
summary { cursor: pointer; font-family: Georgia, serif; font-size: 20px; }
details p { margin: 18px 0 0; color: #53635d; font-size: 14px; line-height: 1.7; }

.insights-section { padding-block: 55px 120px; }
.insight-grid { display: grid; grid-template-columns: repeat(3, minmax(0,1fr)); gap: 16px; }
.insight-card { min-height: 340px; display: flex; flex-direction: column; padding: 28px; color: var(--ink); background: var(--paper-bright); border: 1px solid var(--line); border-radius: 6px; text-decoration: none; transition: transform .2s ease, background .2s ease; }
.insight-card:hover { transform: translateY(-4px); background: var(--acid); }
.insight-card > span { font-size: 10px; font-weight: 850; letter-spacing: .12em; text-transform: uppercase; opacity: .58; }
.insight-card h3 { margin: 55px 0 17px; font-family: Georgia, serif; font-size: 30px; font-weight: 400; line-height: 1.08; letter-spacing: -.035em; }
.insight-card p { margin: 0; color: #53635d; font-size: 14px; line-height: 1.7; }
.insight-card b { margin-top: auto; padding-top: 24px; font-size: 12px; }
.view-all { margin: 28px 0 0; text-align: right; }
.view-all a { font-size: 13px; font-weight: 800; text-underline-offset: 4px; }

.article-page { padding-block: 52px 120px; }
.article-shell { width: min(860px, calc(100% - 48px)); margin-inline: auto; }
.breadcrumb { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 55px; color: var(--muted); font-size: 11px; font-weight: 750; }
.breadcrumb a { text-underline-offset: 3px; }
.article-header h1 { margin: 0; font-family: Georgia, serif; font-size: clamp(52px, 7vw, 84px); font-weight: 400; line-height: .98; letter-spacing: -.05em; }
.article-deck { max-width: 760px; margin: 28px 0 0; color: #4d5f58; font-size: 19px; line-height: 1.65; }
.article-meta { display: flex; flex-wrap: wrap; gap: 12px 26px; margin-top: 30px; padding-block: 18px; border-block: 1px solid var(--line); color: var(--muted); font-size: 11px; font-weight: 750; }
.article-body { margin-top: 54px; }
.article-body h2 { margin: 55px 0 16px; font-family: Georgia, serif; font-size: 37px; font-weight: 400; line-height: 1.1; letter-spacing: -.035em; }
.article-body h3 { margin: 34px 0 10px; font-size: 17px; }
.article-body p, .article-body li { color: #43554e; font-size: 16px; line-height: 1.82; }
.article-body ul, .article-body ol { padding-left: 23px; }
.article-body li + li { margin-top: 9px; }
.article-body strong { color: var(--ink); }
.article-body a { text-decoration-thickness: 1px; text-underline-offset: 4px; }
.article-callout { margin: 40px 0; padding: 28px; background: var(--mint); border-radius: 6px; }
.article-callout h2, .article-callout h3 { margin-top: 0; }
.article-callout p:last-child { margin-bottom: 0; }
.tool-cta { margin-top: 55px; padding: 35px; color: white; background: var(--ink); border-radius: 7px; }
.tool-cta h2 { margin-top: 0; color: var(--acid); }
.tool-cta p { color: rgba(255,255,255,.66); }
.tool-cta .button { margin-top: 8px; color: var(--ink); background: var(--acid); }
.author-box { display: grid; grid-template-columns: 62px 1fr; gap: 20px; margin-top: 60px; padding-top: 28px; border-top: 1px solid var(--line); }
.author-initials { width: 62px; height: 62px; display: grid; place-items: center; color: var(--paper); background: var(--ink); border-radius: 50%; font-family: Georgia, serif; }
.author-box strong { display: block; margin-bottom: 6px; }
.author-box p { margin: 0; color: #586862; font-size: 13px; line-height: 1.65; }
.content-index { display: grid; grid-template-columns: repeat(3,minmax(0,1fr)); gap: 16px; margin-top: 55px; }
.content-index .insight-card { min-height: 370px; }

footer { padding-block: 60px; color: white; background: #09130f; }
.footer-grid { display: grid; grid-template-columns: minmax(220px,1.4fr) repeat(auto-fit,minmax(125px,1fr)); gap: 45px; }
.footer-brand .brand-mark { color: var(--ink); background: var(--acid); }
.footer-grid > div { display: flex; flex-direction: column; align-items: flex-start; gap: 10px; }
.footer-grid p, .footer-grid a { color: rgba(255,255,255,.55); font-size: 12px; text-decoration: none; }
.footer-grid strong { margin-bottom: 6px; font-size: 11px; letter-spacing: .13em; text-transform: uppercase; }
.footer-grid a:hover { color: white; }
.copyright { margin: 0; text-align: right; line-height: 1.7; }

.legal-page { min-height: 70vh; padding-block: 80px 120px; }
.legal-wrap { max-width: 820px; }
.legal-wrap h1 { margin: 0 0 24px; font-family: Georgia, serif; font-size: clamp(54px, 7vw, 82px); font-weight: 400; letter-spacing: -.05em; }
.legal-wrap h2 { margin: 48px 0 12px; font-family: Georgia, serif; font-size: 28px; font-weight: 400; }
.legal-wrap p, .legal-wrap li { color: #4f6059; line-height: 1.8; }
.legal-wrap a { text-underline-offset: 3px; }
.legal-note { padding: 22px; background: var(--mint); border-radius: 5px; }

@media (max-width: 900px) {
  .site-header { position: static; flex-direction: column; align-items: flex-start; padding-block: 18px; }
  nav { width: 100%; gap: 18px; overflow-x: auto; }
  nav a { white-space: nowrap; }
  .hero { grid-template-columns: 1fr; gap: 48px; padding-block: 64px; }
  .hero-panel { min-height: 420px; }
  .signal-bar { justify-content: flex-start; padding-inline: 24px; }
  .section-heading, .approach-grid { grid-template-columns: 1fr; gap: 34px; }
  .approach-intro { position: static; }
  .footer-grid { grid-template-columns: repeat(2, 1fr); }
  .copyright { text-align: left; }
  .insight-grid, .content-index { grid-template-columns: 1fr; }
}

@media (max-width: 620px) {
  .shell { width: min(100% - 30px, 1180px); }
  .site-header { padding-inline: 15px; }
  nav a:not(.nav-cta) { display: none; }
  .nav-cta { margin-left: auto; }
  .hero h1 { font-size: clamp(55px, 18vw, 78px); }
  .hero-lede { font-size: 17px; }
  .hero-actions, .button { width: 100%; }
  .product-grid, .faq-grid { grid-template-columns: 1fr; }
  .product-card { min-height: 440px; }
  .card-content { max-width: 100%; }
  .tools-section, .approach-section, .guide-section { padding-block: 80px; }
  .section-heading h2, .approach-intro h2, .guide-card h2 { font-size: 46px; }
  .guide-list a { grid-template-columns: 1fr; gap: 10px; }
  .footer-grid { grid-template-columns: 1fr; gap: 35px; }
  .article-shell { width: min(100% - 30px, 860px); }
  .article-header h1 { font-size: 48px; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { transition-duration: .01ms !important; }
}