:root {
  color-scheme: light;
  --paper: #f7f6f1;
  --ink: #202437;
  --muted: #6d7180;
  --line: #e1e0db;
  --accent: #e45443;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; background: var(--paper); color: var(--ink); font-family: Inter, ui-sans-serif, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif; -webkit-font-smoothing: antialiased; }
a { color: inherit; text-underline-offset: 4px; }
a:hover { color: var(--accent); }
a:focus-visible { outline: 2px solid var(--accent); outline-offset: 4px; }
section { scroll-margin-top: 88px; }
.skip-link { position: absolute; left: 14px; top: -70px; z-index: 10; padding: 12px; background: var(--ink); color: white; }
.skip-link:focus { top: 12px; }

.site-header { border-bottom: 1px solid var(--line); background: var(--paper); }
.header-inner { max-width: 1400px; min-height: 88px; margin: auto; padding: 0 4.2%; display: flex; align-items: center; justify-content: space-between; gap: 24px; }
.brand { display: flex; align-items: center; gap: 12px; text-decoration: none; flex-shrink: 0; }
.brand-mark { display: grid; place-items: center; width: 38px; height: 38px; border-radius: 50%; border: 3px double #ffbdad; background: var(--accent); color: white; font-family: monospace; font-size: 10px; font-weight: 700; }
.brand-name { font-size: 11px; line-height: 1; font-weight: 800; letter-spacing: .2em; }
.brand-name small { display: block; margin-top: 5px; color: var(--muted); font-family: monospace; font-size: 9px; font-weight: 400; letter-spacing: .2em; }
.header-inner nav { display: flex; gap: 33px; align-items: center; }
.header-inner nav a, .header-link { font-size: 11px; font-weight: 600; letter-spacing: .14em; text-decoration: none; text-transform: uppercase; }
.header-link { border: 1px solid var(--line); border-radius: 100px; padding: 13px 18px; white-space: nowrap; }
.header-link span { margin-left: 8px; }

.hero-wrap { background: linear-gradient(var(--line) 1px, transparent 1px), linear-gradient(90deg, var(--line) 1px, transparent 1px); background-size: 42px 42px; background-position: center -1px; }
.hero-grid { max-width: 1400px; min-height: 590px; margin: auto; padding: 88px 4.2% 86px; display: grid; grid-template-columns: 1.05fr .95fr; gap: 8%; align-items: center; }
.eyebrow, .section-kicker, .aside-label { font-family: ui-monospace, SFMono-Regular, Menlo, monospace; font-size: 10px; font-weight: 600; letter-spacing: .2em; }
.eyebrow { display: flex; align-items: center; gap: 11px; margin: 0 0 34px; color: var(--muted); }
.eyebrow-dot { width: 9px; height: 9px; border-radius: 50%; background: var(--accent); box-shadow: 0 0 0 5px #e4544324; }
h1, h2 { font-family: Georgia, "Times New Roman", serif; font-weight: 400; letter-spacing: -.045em; }
h1 { max-width: 12ch; margin: 0; font-size: clamp(3.7rem, 5.5vw, 6.35rem); line-height: .97; }
h1 em { color: var(--accent); font-weight: 400; }
.hero-lead { max-width: 54ch; margin: 29px 0 0; color: #555969; font-size: 17px; line-height: 1.8; }
.hero-meta { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 38px; color: var(--muted); font-family: ui-monospace, SFMono-Regular, Menlo, monospace; font-size: 10px; letter-spacing: .07em; text-transform: uppercase; }
.hero-visual { position: relative; min-height: 425px; overflow: hidden; border-radius: 24px; background: radial-gradient(circle at 51% 47%, #6e8a8d 0, #425a65 36%, #22313f 85%); box-shadow: 13px 16px 0 #e9e8e1; color: white; }
.hero-visual::before { position: absolute; inset: 0; content: ""; opacity: .23; background: linear-gradient(transparent 96%, #ffffff70 97%), linear-gradient(90deg, transparent 96%, #ffffff70 97%); background-size: 43px 43px; }
.visual-top, .visual-bottom { position: absolute; left: 28px; right: 28px; display: flex; justify-content: space-between; font-family: ui-monospace, SFMono-Regular, Menlo, monospace; font-size: 9px; letter-spacing: .16em; }
.visual-top { top: 28px; }
.visual-bottom { bottom: 26px; color: #d1dddb; }
.visual-orbit { position: absolute; left: 50%; top: 50%; border: 1px solid #f4fff555; border-radius: 50%; transform: translate(-50%, -50%); }
.orbit-one { width: 300px; height: 300px; }
.orbit-two { width: 410px; height: 410px; }
.visual-center { position: absolute; top: 50%; left: 50%; display: flex; flex-direction: column; align-items: center; gap: 20px; transform: translate(-50%, -50%); text-align: center; font-family: ui-monospace, SFMono-Regular, Menlo, monospace; font-size: 10px; font-weight: 700; line-height: 1.6; letter-spacing: .16em; }
.visual-symbol { display: grid; place-items: center; width: 138px; height: 138px; border-radius: 50%; background: var(--accent); box-shadow: 0 20px 50px #0a1d2b70; font-family: Georgia, serif; font-size: 88px; font-weight: 400; line-height: 1; }

.content-wrap { max-width: 1250px; margin: auto; padding: 104px 4.2% 120px; display: grid; grid-template-columns: 220px minmax(0, 760px); justify-content: space-between; gap: 10%; }
.article-aside { align-self: start; position: sticky; top: 32px; }
.aside-label { color: var(--accent); }
.article-aside > p:not(.aside-label) { font-size: 14px; line-height: 1.75; color: var(--muted); }
.article-aside strong { color: var(--ink); }
.aside-rule { height: 1px; margin: 26px 0; background: var(--line); }
.article-aside nav { display: grid; gap: 16px; }
.article-aside nav span { margin-bottom: 4px; color: var(--muted); font-family: monospace; font-size: 10px; letter-spacing: .16em; }
.article-aside nav a { width: fit-content; font-size: 13px; text-decoration: none; }
.article-body section + section { margin-top: 100px; }
.section-kicker { margin: 0 0 18px; color: var(--accent); }
.article-body h2 { margin: 0 0 27px; font-size: clamp(2.6rem, 4vw, 4rem); line-height: 1.02; }
.article-body p { color: #4e5260; font-size: 16px; line-height: 1.9; }
.article-body p + p { margin-top: 24px; }
.article-body strong { color: var(--ink); }
.article-body a { color: #ae3d31; }
.callout { display: flex; gap: 18px; margin-top: 35px; border-left: 3px solid var(--accent); background: #efeee8; padding: 22px 25px; }
.callout-icon { flex: 0 0 25px; display: grid; place-items: center; width: 25px; height: 25px; border: 1px solid var(--accent); border-radius: 50%; color: var(--accent); font-family: Georgia, serif; font-size: 17px; font-style: italic; }
.callout p { margin: 0; font-size: 14px; line-height: 1.7; }
.feature-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); margin: 34px 0; border-top: 1px solid var(--line); border-left: 1px solid var(--line); }
.feature { min-height: 206px; padding: 24px; border-right: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.feature span { color: var(--accent); font-family: monospace; font-size: 11px; }
.feature h3 { margin: 38px 0 7px; font-family: Georgia, serif; font-size: 24px; font-weight: 400; letter-spacing: -.03em; }
.article-body .feature p { margin: 0; font-size: 13px; line-height: 1.6; }
.security-panel { display: flex; align-items: end; justify-content: space-between; gap: 30px; margin-top: 32px; padding: 32px; border-radius: 18px; background: var(--ink); color: white; }
.security-mark { display: block; margin-bottom: 26px; color: #ffc2b3; font-family: Georgia, serif; font-size: 46px; line-height: 1; }
.security-panel h3 { margin: 0; font-family: Georgia, serif; font-size: 28px; font-weight: 400; }
.article-body .security-panel p { max-width: 39ch; margin-bottom: 0; color: #d5d6dc; font-size: 13px; line-height: 1.65; }
.security-panel a { flex-shrink: 0; padding: 14px 17px; border-radius: 100px; background: var(--accent); color: white; font-size: 12px; font-weight: 700; text-decoration: none; }
.security-panel a:hover { background: #ff7059; color: white; }
.security-panel a span { margin-left: 9px; }
.faq-item { padding: 22px 0; border-top: 1px solid var(--line); }
.faq-item h3 { margin: 0; font-size: 17px; line-height: 1.5; }
.article-body .faq-item p { margin: 9px 0 0; font-size: 14px; line-height: 1.75; }
.article-body .source-section { margin-top: 80px; padding-top: 25px; border-top: 1px solid var(--line); }
.source-section h2 { margin-bottom: 8px; font-family: inherit; font-size: 13px; font-weight: 700; letter-spacing: 0; }
.article-body .source-section p { font-size: 13px; line-height: 1.75; }
.site-footer { display: flex; align-items: end; justify-content: space-between; gap: 30px; padding: 40px max(4.2%, calc((100vw - 1250px) / 2)); border-top: 1px solid var(--line); }
.footer-brand { font-size: 11px; font-weight: 800; letter-spacing: .16em; }
.site-footer p { color: var(--muted); font-size: 12px; }
.site-footer a { font-size: 12px; text-decoration: none; }

@media (max-width: 900px) {
  .header-inner nav { gap: 18px; }
  .hero-grid { gap: 4%; }
  .content-wrap { gap: 6%; grid-template-columns: 170px minmax(0, 1fr); }
  .security-panel { flex-direction: column; align-items: start; }
}
@media (max-width: 700px) {
  .header-inner { min-height: 70px; padding: 0 5%; }
  .header-inner nav { display: none; }
  .header-link { padding: 10px 12px; font-size: 10px; letter-spacing: 0; }
  .brand-name { font-size: 10px; }
  .brand-name small { font-size: 8px; }
  .hero-grid { display: flex; flex-direction: column; align-items: stretch; gap: 42px; padding: 65px 5% 75px; }
  h1 { font-size: clamp(3.4rem, 11.5vw, 5rem); }
  .hero-lead { font-size: 15px; }
  .hero-meta { line-height: 1.7; }
  .hero-visual { min-height: 300px; }
  .visual-symbol { width: 108px; height: 108px; font-size: 70px; }
  .orbit-one { width: 235px; height: 235px; }
  .orbit-two { width: 320px; height: 320px; }
  .content-wrap { display: block; padding: 66px 5% 85px; }
  .article-aside { position: static; margin-bottom: 70px; padding-bottom: 26px; border-bottom: 1px solid var(--line); }
  .article-aside nav { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .article-aside nav span { grid-column: 1 / -1; }
  .article-body section + section { margin-top: 80px; }
}
@media (max-width: 440px) {
  .brand-name small { display: none; }
  .hero-meta { gap: 7px; }
  .feature-grid { grid-template-columns: 1fr; }
  .feature { min-height: 150px; }
  .feature h3 { margin-top: 20px; }
  .security-panel { padding: 24px; }
  .site-footer { align-items: start; flex-direction: column; padding: 35px 5%; }
}