:root {
  color-scheme: dark;
  --bg: #101914;
  --surface: #17251e;
  --surface-soft: #142019;
  --text: #f3f0e7;
  --muted: #b2bdb2;
  --gold: #c9ac73;
  --accent: #b83220;
  --accent-hover: #9e2a1b;
  --line: #344239;
  --font: -apple-system, BlinkMacSystemFont, "Segoe UI", Helvetica, Arial, sans-serif;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 2rem; }
body { margin: 0; background: var(--bg); color: var(--text); font-family: var(--font); font-size: 16px; line-height: 1.65; -webkit-font-smoothing: antialiased; }
::selection { background: #a44532; color: white; }
a { color: inherit; text-underline-offset: .25em; }
a:hover { color: var(--gold); }
img { display: block; max-width: 100%; height: auto; }
h1, h2, h3, p, figure { margin: 0; }
h1, h2, h3 { line-height: 1.13; font-weight: 500; letter-spacing: -.04em; }
h1 { font-size: clamp(2.7rem, 5.25vw, 4.7rem); }
h2 { font-size: clamp(2rem, 3.3vw, 3rem); }
h3 { font-size: 1.35rem; letter-spacing: -.025em; }
p { color: var(--muted); }
em { font-family: Georgia, "Times New Roman", serif; color: var(--gold); font-weight: 400; }
strong { color: var(--text); font-weight: 600; }
a, summary { -webkit-tap-highlight-color: transparent; }
a:focus-visible, summary:focus-visible { outline: 3px solid var(--gold); outline-offset: 6px; border-radius: 3px; }
section[id], article[id] { scroll-margin-top: 2rem; }
.container { width: min(1200px, calc(100% - 96px)); margin-inline: auto; }
.skip-link { position: fixed; top: 12px; left: 16px; z-index: 10; background: var(--text); color: var(--bg); padding: 12px 18px; }
.skip-link:not(:focus) { clip-path: inset(50%); width: 1px; height: 1px; overflow: hidden; white-space: nowrap; padding: 0; }
.site-header { border-bottom: 1px solid var(--line); }
.header-inner { display: flex; align-items: center; gap: 36px; min-height: 100px; }
.brand { display: inline-flex; align-items: center; gap: 12px; font-weight: 550; font-size: 1.26rem; line-height: 1.3; text-decoration: none; white-space: nowrap; letter-spacing: -.035em; }
.brand img { width: 38px; height: 38px; }
.brand-sub { display: block; margin-top: 5px; color: var(--muted); font-size: .55rem; font-weight: 500; letter-spacing: .19em; }
.main-nav { margin-left: auto; display: flex; align-items: center; gap: 28px; }
.main-nav a { text-decoration: none; font-size: .83rem; color: var(--muted); padding: 10px 0; }
.main-nav a:hover, .main-nav a[aria-current] { color: var(--text); }
.main-nav a[aria-current] { text-decoration: underline; text-decoration-color: var(--gold); text-underline-offset: 9px; }
.button { display: inline-flex; justify-content: center; align-items: center; gap: 28px; min-height: 52px; padding: 12px 24px; background: var(--accent); border: 1px solid transparent; border-radius: 4px; color: #fff; font-size: .9rem; font-weight: 600; text-decoration: none; line-height: 1.5; transition: background .16s, border-color .16s; }
.button:hover { background: var(--accent-hover); color: white; }
.button span { font-size: 1.2rem; font-weight: 400; }
.button-small { min-height: 44px; padding: 8px 16px; gap: 18px; font-size: .8rem; }
.button-secondary { background: transparent; border-color: #5b6b60; color: var(--text); }
.button-secondary:hover { background: #23382c; border-color: var(--gold); }
.eyebrow { font-size: .65rem; font-weight: 600; letter-spacing: .17em; color: var(--gold); line-height: 1.6; }
.status-dot { display: inline-block; width: 6px; height: 6px; background: var(--gold); margin-right: 8px; vertical-align: middle; border-radius: 50%; }
.hero { display: grid; grid-template-columns: 1.1fr 1fr; gap: 52px; align-items: center; padding-block: 64px 70px; }
.hero-copy { padding-block: 24px; }
.hero h1 { margin: 24px 0; max-width: 650px; }
.hero h1 em { display: block; }
.hero-description { font-size: 1rem; max-width: 450px; }
.actions { display: flex; align-items: center; flex-wrap: wrap; gap: 28px; margin-top: 32px; }
.text-link { display: inline-flex; align-items: center; gap: 12px; font-size: .83rem; text-decoration: none; padding-block: 12px; }
.launch-note { font-size: .72rem; line-height: 1.7; max-width: 360px; margin-top: 19px; }
.hero-art { border: 1px solid var(--line); border-radius: 180px 180px 4px 4px; background: var(--surface-soft); overflow: hidden; padding-top: 41px; }
.art-top { display: flex; justify-content: space-between; gap: 12px; margin: 0 70px; font-size: .55rem; color: var(--gold); letter-spacing: .13em; }
.hero-art > img { width: 100%; margin-block: -4px -18px; }
.hero-art figcaption { display: flex; justify-content: space-between; gap: 12px; margin: 0 26px; padding: 18px 0; border-top: 1px solid var(--line); color: var(--muted); font-size: .55rem; letter-spacing: .1em; }
.subject-strip { border-block: 1px solid var(--line); }
.subject-strip .container { display: flex; align-items: center; justify-content: space-between; gap: 28px; padding-block: 23px; }
.subject-strip .container > span { font-size: .6rem; letter-spacing: .15em; color: var(--muted); }
.subject-strip p { display: flex; align-items: center; gap: 32px; font-size: .95rem; color: var(--text); }
.subject-strip p span { color: var(--gold); }
.section { padding-block: 100px; }
.section-bottom { padding-bottom: 100px; }
.section-heading { display: grid; grid-template-columns: 1.2fr 1fr; align-items: end; gap: 100px; margin-bottom: 48px; }
.section-heading h2, .subjects-intro h2 { margin-top: 16px; }
.section-heading > p, .section-heading > div > p:not(.eyebrow) { font-size: .94rem; }
.feature-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 32px; }
.feature { border-top: 1px solid var(--line); padding-top: 24px; }
.feature-index { font-size: .6rem; letter-spacing: .12em; color: var(--gold); }
.feature h3 { margin: 30px 0 14px; }
.feature p { font-size: .85rem; line-height: 1.8; }
.section-note { margin-top: 23px; color: var(--muted); font-size: .74rem; }
.subjects-section { border-block: 1px solid var(--line); background: var(--surface-soft); padding-block: 85px; }
.subjects-layout { display: grid; grid-template-columns: 1fr 1.2fr; gap: 110px; align-items: start; }
.subjects-intro > p:not(.eyebrow) { margin-top: 23px; font-size: .92rem; }
.subjects-intro > p.small-note { font-size: .75rem; }
.subject-row { display: grid; grid-template-columns: 56px 1fr 20px; gap: 20px; align-items: center; border-bottom: 1px solid var(--line); padding-block: 25px; }
.subject-row:first-child { padding-top: 0; }
.subject-row h3 { font-size: 1.3rem; }
.subject-row p { margin-top: 8px; font-size: .78rem; }
.subject-symbol { font-family: Georgia, "Times New Roman", serif; color: var(--gold); font-size: 2rem; }
.subject-number { color: var(--muted); font-size: .6rem; align-self: start; }
.pricing-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.price-card { border: 1px solid var(--line); background: var(--surface-soft); border-radius: 5px; padding: 32px 28px; display: flex; flex-direction: column; align-items: start; }
.price-card-featured { border-top: 3px solid var(--accent); padding-top: 30px; background: var(--surface); }
.price-card .eyebrow { font-size: .59rem; }
.price-card h3 { margin-top: 20px; font-size: 1.25rem; }
.price { display: flex; flex-wrap: wrap; align-items: baseline; gap: 8px; font-size: 2.35rem; color: var(--text); letter-spacing: -.05em; line-height: 1.4; margin-top: 24px; }
.price span { font-size: .75rem; color: var(--muted); letter-spacing: 0; }
.billing-note { font-size: .67rem; margin-block: 5px 23px; }
.price-card > p:not([class]) { font-size: .84rem; margin-bottom: 26px; }
.price-card .button { width: 100%; margin-top: auto; justify-content: space-between; }
.pricing-footnote { font-size: .74rem; margin-top: 24px; text-align: center; }
.pricing-footnote a { white-space: nowrap; }
.closing-section { padding: 66px 0; background: var(--surface); border-block: 1px solid var(--line); }
.closing-inner { display: flex; justify-content: space-between; align-items: center; gap: 40px; }
.closing-inner h2 { margin-top: 16px; }
.site-footer { padding-block: 48px 24px; }
.footer-top { display: flex; align-items: center; justify-content: space-between; gap: 30px; padding-bottom: 36px; }
.footer-top > div > p { font-size: .77rem; margin-top: 15px; }
.footer-nav { display: flex; flex-wrap: wrap; gap: 22px; }
.footer-nav a { color: var(--muted); font-size: .77rem; text-decoration: none; padding-block: 10px; }
.footer-nav a:hover { color: var(--gold); }
.footer-bottom { display: flex; justify-content: space-between; align-items: start; gap: 40px; padding-top: 22px; border-top: 1px solid var(--line); }
.footer-bottom p { font-size: .64rem; }
.footer-bottom p:first-child { max-width: 600px; }
.footer-bottom p:last-child { white-space: nowrap; }
.page-hero { padding-block: 78px 54px; }
.page-hero h1 { margin-block: 20px 25px; font-size: clamp(2.6rem, 5vw, 4.2rem); }
.page-hero > p:last-child { max-width: 550px; }
.trial-banner { display: flex; align-items: center; justify-content: space-between; gap: 30px; border: 1px solid var(--line); border-radius: 5px; padding: 26px 30px; margin-bottom: 26px; }
.trial-banner h2 { font-size: 1.7rem; margin-top: 10px; letter-spacing: -.03em; }
.trial-banner > p { max-width: 370px; font-size: .84rem; }
.status-label { flex: none; font-size: .6rem; letter-spacing: .08em; color: var(--gold); border: 1px solid #6a6248; border-radius: 3px; padding: 7px 10px; }
.pricing-details { display: grid; grid-template-columns: repeat(3, 1fr); gap: 32px; margin-top: 34px; }
.pricing-details p { font-size: .8rem; }
.pricing-details strong { display: block; margin-bottom: 10px; }
.faq-section { display: grid; grid-template-columns: .8fr 1.2fr; gap: 100px; }
.faq-section h2 { margin-top: 16px; }
details { border-bottom: 1px solid var(--line); padding-block: 20px; }
details:first-child { padding-top: 0; }
summary { cursor: pointer; font-size: .95rem; padding: 4px 26px 4px 0; }
summary::marker { color: var(--gold); }
details p { padding: 14px 0 4px; font-size: .87rem; }
.contact-layout { display: grid; grid-template-columns: 1fr 1fr; gap: 85px; align-items: start; }
.contact-panel { background: var(--surface); border: 1px solid var(--line); padding: 36px; border-radius: 5px; }
.contact-panel h2 { margin: 20px 0 24px; }
.contact-panel > p:not(.eyebrow) { margin-bottom: 20px; font-size: .91rem; }
.contact-panel .button { margin-top: 8px; }
.contact-information section { border-bottom: 1px solid var(--line); padding-block: 25px; }
.contact-information section:first-child { padding-top: 0; }
.contact-information h2 { font-size: 1.55rem; margin-top: 14px; }
.contact-information h3 { font-size: 1.2rem; }
.support-email { overflow-wrap: anywhere; color: var(--gold); }
.contact-information p:not(.eyebrow) { font-size: .91rem; margin-top: 14px; }
.legal-heading { padding-block: 70px 45px; }
.legal-heading h1 { margin-block: 20px; font-size: clamp(2.5rem, 5vw, 4rem); }
.legal-date { font-size: .75rem; }
.legal-intro { max-width: 780px; margin-top: 24px; font-size: 1.05rem; }
.legal-layout { display: grid; grid-template-columns: 240px minmax(0, 1fr); gap: 80px; padding-bottom: 90px; align-items: start; }
.legal-nav { display: grid; gap: 12px; border-top: 1px solid var(--line); padding-top: 24px; }
.legal-nav .eyebrow { margin-bottom: 8px; }
.legal-nav a { font-size: .79rem; text-decoration: none; color: var(--muted); }
.legal-nav a:hover { color: var(--gold); }
.legal-body { max-width: 750px; }
.legal-body section { border-top: 1px solid var(--line); padding-block: 28px 32px; }
.legal-body h2 { font-size: 1.4rem; margin-bottom: 20px; letter-spacing: -.02em; }
.legal-body p { font-size: .93rem; margin-top: 16px; line-height: 1.85; }
@media (min-width: 1500px) {
  .hero { gap: 70px; }
}
@media (max-width: 1050px) {
  .container { width: calc(100% - 64px); }
  .header-inner { gap: 24px; }
  .main-nav { gap: 20px; }
  .hero { gap: 30px; }
  .hero h1 { font-size: 3.3rem; }
  .art-top { margin-inline: 55px; }
  .section-heading { gap: 55px; }
  .feature-grid { gap: 24px; }
  .subjects-layout { gap: 60px; }
  .price-card { padding-inline: 22px; }
  .price { font-size: 2rem; }
  .trial-banner { flex-wrap: wrap; }
  .trial-banner > p { max-width: 50%; }
  .faq-section { gap: 60px; }
  .contact-layout, .legal-layout { gap: 50px; }
}
@media (max-width: 800px) {
  .container { width: calc(100% - 40px); }
  .header-inner { min-height: 108px; flex-wrap: wrap; gap: 0; padding-top: 18px; }
  .brand { font-size: 1.15rem; }
  .brand-sub { font-size: .5rem; }
  .header-cta { margin-left: auto; }
  .main-nav { order: 3; width: 100%; margin: 10px 0 0; justify-content: space-between; }
  .main-nav a { padding: 9px 0 14px; font-size: .8rem; }
  .hero { grid-template-columns: 1fr; padding-block: 36px 45px; gap: 35px; }
  .hero-copy { max-width: 600px; padding-block: 10px; }
  .hero h1 { font-size: clamp(2.7rem, 7.5vw, 4rem); margin-block: 20px; }
  .hero-description { max-width: 520px; }
  .hero-art { width: min(100%, 460px); justify-self: center; border-radius: 160px 160px 4px 4px; }
  .subject-strip .container { flex-direction: column; align-items: start; gap: 10px; }
  .subject-strip p { flex-wrap: wrap; gap: 18px; font-size: .9rem; }
  .section { padding-block: 65px; }
  .section-heading { grid-template-columns: 1fr; gap: 24px; margin-bottom: 36px; }
  .section-heading > p { max-width: 550px; }
  .feature-grid { grid-template-columns: 1fr 1fr; gap: 32px 28px; }
  .feature h3 { margin-top: 22px; }
  .subjects-section { padding-block: 60px; }
  .subjects-layout { grid-template-columns: 1fr; gap: 35px; }
  .subjects-intro > p { max-width: 550px; }
  .subject-row { grid-template-columns: 42px 1fr 20px; }
  .pricing-grid { grid-template-columns: 1fr; gap: 18px; }
  .price-card { padding: 28px; }
  .price-card-featured { padding-top: 26px; }
  .price-card h3 { margin-top: 12px; }
  .price { font-size: 2.5rem; margin-top: 15px; }
  .price-card .button { max-width: 100%; }
  .pricing-footnote { text-align: left; }
  .closing-section { padding-block: 45px; }
  .closing-inner { align-items: start; flex-direction: column; gap: 26px; }
  .footer-top { flex-direction: column; align-items: start; gap: 20px; padding-bottom: 22px; }
  .footer-nav { gap: 24px; }
  .footer-bottom { flex-direction: column; gap: 14px; }
  .page-hero { padding-block: 50px 36px; }
  .trial-banner { align-items: start; flex-direction: column; gap: 20px; padding: 26px; }
  .trial-banner > p { max-width: none; }
  .pricing-details { grid-template-columns: 1fr; gap: 22px; }
  .faq-section { grid-template-columns: 1fr; gap: 30px; }
  .contact-layout { grid-template-columns: 1fr; gap: 40px; }
  .contact-panel { padding: 28px; }
  .section-bottom { padding-bottom: 60px; }
  .legal-heading { padding-block: 50px 35px; }
  .legal-layout { grid-template-columns: 1fr; gap: 35px; padding-bottom: 60px; }
  .legal-nav { display: flex; flex-wrap: wrap; gap: 12px 20px; }
  .legal-nav .eyebrow { width: 100%; }
  .legal-nav a { padding-block: 5px; }
}
@media (max-width: 380px) {
  .container { width: calc(100% - 32px); }
  .hero h1 { font-size: 2.6rem; }
  .hero-art { border-radius: 125px 125px 4px 4px; }
  .art-top { margin-inline: 45px; }
  .feature-grid { grid-template-columns: 1fr; gap: 28px; }
  .actions { gap: 16px; }
  .subject-strip p { gap: 12px; font-size: .8rem; }
  .footer-nav { gap: 15px; }
}
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .button { transition: none; }
}
@media print {
  :root { --bg: white; --text: #111; --muted: #333; --gold: #664e20; --line: #bbb; --surface: white; --surface-soft: white; }
  .site-header, .site-footer, .legal-nav, .skip-link { display: none; }
  .container { width: 100%; }
  .legal-layout { display: block; }
  .legal-heading { padding-top: 0; }
  a { text-decoration: underline; }
  .legal-body section { break-inside: avoid; }
}
