:root {
  --ink: #ecf3fb;
  --muted: #9aacc0;
  --muted-dark: #65778a;
  --night: #07111f;
  --night-2: #0d1d2e;
  --panel: #102437;
  --panel-2: #152d42;
  --line: rgba(176, 209, 231, .18);
  --line-strong: rgba(110, 205, 231, .38);
  --cyan: #55d7e6;
  --blue: #7bb8ff;
  --gold: #e9b86c;
  --danger: #f07f76;
  --shadow: 0 22px 60px rgba(0, 0, 0, .22);
  --radius: 22px;
  --max: 1180px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; background: var(--night); color: var(--ink); font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif; line-height: 1.6; }
a { color: inherit; text-decoration: none; }
button, input, select { font: inherit; }
.sr-only { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0,0,0,0); white-space: nowrap; border: 0; }
.skip-link { position: fixed; z-index: 20; top: 10px; left: 10px; padding: 10px 14px; background: var(--cyan); color: var(--night); transform: translateY(-150%); transition: transform .2s; }
.skip-link:focus { transform: translateY(0); }
.site-frame { min-height: 100vh; overflow: clip; background: radial-gradient(circle at 85% -10%, rgba(65, 154, 199, .18), transparent 38%), linear-gradient(180deg, #07111f 0%, #0b1827 48%, #081321 100%); }
.page-wrap { width: min(calc(100% - 40px), var(--max)); margin-inline: auto; }

.site-header { position: sticky; top: 0; z-index: 10; border-bottom: 1px solid var(--line); background: rgba(7, 17, 31, .86); backdrop-filter: blur(18px); }
.header-inner { width: min(calc(100% - 40px), var(--max)); min-height: 82px; margin-inline: auto; display: flex; align-items: center; gap: 28px; }
.brand { display: inline-flex; align-items: center; gap: 11px; flex: 0 0 auto; }
.brand-mark { display: grid; place-items: center; width: 44px; height: 44px; border: 1px solid rgba(85,215,230,.7); border-radius: 14px 5px 14px 5px; color: var(--night); background: linear-gradient(135deg, var(--cyan), #9df7d1); font-size: 15px; font-weight: 900; letter-spacing: -.08em; box-shadow: 0 0 26px rgba(85,215,230,.22); }
.brand-mark.small { width: 32px; height: 32px; border-radius: 10px 4px 10px 4px; font-size: 11px; }
.brand-copy { display: grid; gap: 0; line-height: 1.1; }
.brand-copy strong { font-size: 13px; letter-spacing: .1em; }
.brand-copy small { color: var(--muted); font-size: 10px; letter-spacing: .03em; }
.primary-nav { display: flex; align-items: center; justify-content: flex-end; gap: 4px; flex: 1; }
.primary-nav > a { padding: 10px 12px; border: 1px solid transparent; border-radius: 11px; color: var(--muted); font-size: 13px; transition: .2s ease; }
.primary-nav > a:hover, .primary-nav > a.is-active { color: var(--ink); border-color: var(--line); background: rgba(255,255,255,.05); }
.primary-nav > a.nav-cta { margin-left: 8px; color: var(--night); border-color: var(--cyan); background: var(--cyan); font-weight: 800; }
.menu-toggle { display: none; border: 1px solid var(--line-strong); border-radius: 12px; background: rgba(85,215,230,.1); color: var(--cyan); width: 44px; height: 44px; padding: 10px; }
.menu-toggle span { display: block; height: 2px; margin: 4px 0; background: currentColor; border-radius: 4px; }
.notice-bar { width: min(calc(100% - 40px), var(--max)); margin: 14px auto 0; padding: 8px 12px; border: 1px solid rgba(85,215,230,.18); border-radius: 10px; color: var(--muted); font-size: 11px; text-align: center; background: rgba(85,215,230,.05); }
.status-dot { display: inline-block; width: 7px; height: 7px; margin-right: 7px; border-radius: 50%; background: var(--cyan); box-shadow: 0 0 0 4px rgba(85,215,230,.1); }

.page-hero { position: relative; min-height: 350px; margin-top: 20px; padding: 64px 66px; display: flex; align-items: center; overflow: hidden; border: 1px solid var(--line-strong); border-radius: 30px; background: linear-gradient(125deg, rgba(15,40,60,.96), rgba(9,27,45,.85) 55%, rgba(45,76,81,.58)); box-shadow: var(--shadow); }
.page-hero::before { content: ""; position: absolute; inset: 0; background-image: linear-gradient(rgba(255,255,255,.035) 1px, transparent 1px), linear-gradient(90deg, rgba(255,255,255,.035) 1px, transparent 1px); background-size: 48px 48px; mask-image: linear-gradient(90deg, #000, transparent 76%); pointer-events: none; }
.hero-copy { position: relative; z-index: 1; max-width: 700px; }
.eyebrow { display: inline-block; margin-bottom: 13px; color: var(--cyan); font-size: 11px; font-weight: 900; letter-spacing: .16em; text-transform: uppercase; }
h1, h2, h3, p { margin-top: 0; }
h1 { max-width: 740px; margin-bottom: 18px; color: #fff; font-size: clamp(2.1rem, 5vw, 4.4rem); line-height: 1.03; letter-spacing: -.06em; }
.page-hero p { max-width: 680px; margin-bottom: 0; color: #b9cad9; font-size: clamp(1rem, 1.5vw, 1.15rem); }
.hero-actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 30px; }
.hero-orbit { position: absolute; right: 8%; width: 250px; height: 250px; opacity: .9; border: 1px solid rgba(85,215,230,.16); border-radius: 50%; transform: rotate(-18deg); }
.orbit-ring { position: absolute; inset: 24px; border: 1px solid rgba(233,184,108,.35); border-radius: 50%; }
.orbit-ring.two { inset: 58px -18px; border-color: rgba(85,215,230,.28); transform: rotate(40deg); }
.orbit-core { position: absolute; top: 50%; left: 50%; display: grid; place-items: center; width: 92px; height: 92px; border: 1px solid var(--cyan); border-radius: 50%; color: var(--cyan); background: rgba(7,17,31,.7); font-weight: 900; transform: translate(-50%, -50%); box-shadow: 0 0 50px rgba(85,215,230,.2); }
.button { display: inline-flex; align-items: center; justify-content: center; gap: 10px; min-height: 46px; padding: 11px 17px; border: 1px solid transparent; border-radius: 12px; font-size: 13px; font-weight: 800; transition: transform .2s, background .2s, border-color .2s; }
.button:hover { transform: translateY(-2px); }
.button.primary { color: var(--night); background: linear-gradient(110deg, var(--cyan), #76e6c6); }
.button.secondary { border-color: var(--line-strong); color: var(--ink); background: rgba(255,255,255,.04); }

.trust-strip { display: grid; grid-template-columns: repeat(4, 1fr); margin-top: 14px; border: 1px solid var(--line); border-radius: 16px; background: rgba(255,255,255,.035); }
.trust-strip > div { display: flex; align-items: center; gap: 10px; min-height: 64px; padding: 12px 18px; border-right: 1px solid var(--line); }
.trust-strip > div:last-child { border-right: 0; }
.trust-strip strong { color: var(--gold); font-size: 13px; }
.trust-strip span { color: var(--muted); font-size: 12px; }
.section-block { padding: 82px 0 0; }
.section-heading { max-width: 720px; margin-bottom: 28px; }
.section-heading h2 { margin-bottom: 10px; color: #fff; font-size: clamp(1.6rem, 3vw, 2.6rem); line-height: 1.1; letter-spacing: -.04em; }
.section-heading p { color: var(--muted); }
.info-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px; }
.info-card { min-height: 190px; padding: 24px; border: 1px solid var(--line); border-radius: var(--radius); background: linear-gradient(145deg, rgba(21,45,66,.88), rgba(10,27,44,.86)); transition: transform .2s, border-color .2s; }
.info-card:hover { transform: translateY(-4px); border-color: var(--line-strong); }
.card-number { color: var(--gold); font-size: 12px; font-weight: 900; letter-spacing: .14em; }
.info-card h3 { margin: 22px 0 8px; color: #fff; font-size: 18px; }
.info-card p { min-height: 54px; margin-bottom: 12px; color: var(--muted); font-size: 13px; }
.text-link { display: inline-flex; gap: 7px; align-items: center; color: var(--cyan); font-size: 13px; font-weight: 800; }
.text-link:hover { color: #fff; }
.dark-section { width: min(100%, 1300px); padding: 66px max(20px, calc((100vw - var(--max)) / 2)); margin-top: 80px; background: rgba(0,0,0,.16); border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.dark-section .page-wrap { width: 100%; }
.package-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 14px; }
.package-card { position: relative; display: flex; flex-direction: column; min-height: 440px; padding: 24px; border: 1px solid var(--line); border-radius: 18px; background: linear-gradient(180deg, rgba(22,46,67,.96), rgba(10,27,44,.96)); }
.package-card.featured { border-color: rgba(85,215,230,.64); box-shadow: 0 0 0 1px rgba(85,215,230,.1), 0 18px 50px rgba(0,0,0,.2); }
.package-top { display: flex; justify-content: space-between; align-items: center; gap: 8px; min-height: 25px; }
.package-label, .package-badge { padding: 5px 8px; border-radius: 7px; font-size: 10px; font-weight: 900; letter-spacing: .1em; text-transform: uppercase; }
.package-label { color: var(--cyan); background: rgba(85,215,230,.1); }
.package-badge { color: var(--night); background: var(--gold); }
.package-card h3 { margin: 26px 0 6px; color: #fff; font-size: 19px; }
.package-summary { min-height: 42px; margin-bottom: 16px; color: var(--muted); font-size: 12px; }
.package-price { display: flex; align-items: baseline; gap: 5px; padding-bottom: 17px; border-bottom: 1px solid var(--line); }
.package-price strong { color: #fff; font-size: 30px; letter-spacing: -.04em; }
.package-price span { color: var(--muted); font-size: 12px; }
.package-capacity { display: flex; justify-content: space-between; align-items: center; padding: 16px 0 10px; }
.package-capacity span { color: var(--muted); font-size: 10px; letter-spacing: .1em; }
.package-capacity strong { color: var(--cyan); font-size: 18px; }
.bullet-list { display: grid; gap: 10px; padding: 0; margin: 0; list-style: none; }
.bullet-list li { display: flex; gap: 10px; color: #c2d0dc; font-size: 13px; }
.bullet-list li > span { flex: 0 0 auto; color: var(--cyan); font-weight: 900; }
.bullet-list.compact { gap: 7px; }
.bullet-list.compact li { font-size: 12px; }
.package-note { min-height: 48px; margin: auto 0 14px; padding-top: 14px; border-top: 1px solid var(--line); color: #9fb0bf; font-size: 11px; }
.package-link { color: var(--cyan); font-size: 12px; font-weight: 800; }
.source-note { display: flex; gap: 10px; align-items: flex-start; max-width: 880px; margin-top: 20px; padding: 12px 14px; border: 1px solid rgba(233,184,108,.22); border-radius: 12px; background: rgba(233,184,108,.06); }
.source-note > span { display: grid; place-items: center; flex: 0 0 auto; width: 20px; height: 20px; border: 1px solid var(--gold); border-radius: 50%; color: var(--gold); font-size: 12px; font-weight: 900; }
.source-note p { margin: 0; color: #b9c8d5; font-size: 11px; }
.source-note a { color: var(--gold); text-decoration: underline; text-underline-offset: 3px; }
.calculator { display: grid; grid-template-columns: 1.1fr .9fr; gap: 20px; padding: 30px; border: 1px solid var(--line-strong); border-radius: var(--radius); background: linear-gradient(135deg, rgba(20,53,73,.95), rgba(13,33,51,.96)); }
.calculator-copy h2 { max-width: 480px; margin-bottom: 10px; color: #fff; font-size: 28px; letter-spacing: -.04em; }
.calculator-copy p { max-width: 570px; color: var(--muted); font-size: 13px; }
.calculator-legend { display: flex; flex-wrap: wrap; gap: 12px 18px; margin-top: 24px; color: #c7d7e3; font-size: 11px; font-weight: 800; }
.calculator-legend span { display: inline-flex; align-items: center; gap: 7px; }
.legend-dot { width: 8px; height: 8px; border-radius: 50%; display: inline-block; }
.legend-dot.known { background: var(--cyan); box-shadow: 0 0 0 4px rgba(85,215,230,.12); }
.legend-dot.quote { background: var(--gold); box-shadow: 0 0 0 4px rgba(233,184,108,.12); }
.calculator-form { display: grid; gap: 10px; align-content: start; }
.field-group { display: grid; gap: 8px; }
.calculator-form label { display: flex; justify-content: space-between; color: #dfeaf3; font-size: 12px; font-weight: 800; }
.calculator-form output { color: var(--cyan); }
.calculator-form input[type=range] { width: 100%; accent-color: var(--cyan); }
.range-labels { display: flex; justify-content: space-between; color: var(--muted); font-size: 10px; }
.calculator-form select { width: 100%; padding: 12px; border: 1px solid var(--line-strong); border-radius: 10px; outline: 0; color: var(--ink); background: #0b1d2d; }
.option-fieldset { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 8px; padding: 12px; margin: 4px 0 0; border: 1px solid var(--line); border-radius: 12px; }
.option-fieldset legend { grid-column: 1 / -1; padding: 0 5px; color: var(--muted); font-size: 10px; font-weight: 900; letter-spacing: .1em; text-transform: uppercase; }
.check-option { display: flex; justify-content: flex-start !important; align-items: flex-start; gap: 8px; min-height: 54px; padding: 9px; border: 1px solid rgba(176,209,231,.12); border-radius: 9px; cursor: pointer; background: rgba(255,255,255,.035); }
.check-option:hover { border-color: var(--line-strong); background: rgba(85,215,230,.06); }
.check-option input { flex: 0 0 auto; width: 15px; height: 15px; margin: 2px 0 0; accent-color: var(--cyan); }
.check-option span { display: grid; gap: 1px; }
.check-option b { color: #eaf3fa; font-size: 11px; }
.check-option small { color: var(--muted); font-size: 9px; line-height: 1.35; }
.calculator-form .button { margin-top: 5px; }
.calculator-result { grid-column: 1 / -1; display: grid; grid-template-columns: minmax(210px, .9fr) minmax(0, 1.35fr) auto; gap: 16px; align-items: center; padding: 18px; border: 1px solid rgba(85,215,230,.28); border-radius: 13px; background: rgba(4,14,25,.35); }
.result-main, .result-detail { display: grid; gap: 5px; }
.result-kicker { color: var(--gold); font-size: 10px; font-weight: 900; letter-spacing: .14em; }
.calculator-result strong { color: #fff; font-size: 18px; }
.result-main > span:nth-child(3) { color: var(--cyan); font-weight: 900; }
.calculator-result p { margin: 0; color: var(--muted); font-size: 12px; }
.calculator-result .result-options { color: #d6e3ec; font-size: 11px; }
.calculator-result .text-link { white-space: nowrap; }
.faq-list { display: grid; gap: 10px; max-width: 900px; }
.faq-list details { border: 1px solid var(--line); border-radius: 13px; background: rgba(255,255,255,.035); }
.faq-list summary { display: flex; justify-content: space-between; align-items: center; gap: 14px; padding: 16px 18px; color: #eef6fb; cursor: pointer; font-size: 13px; font-weight: 800; list-style: none; }
.faq-list summary::-webkit-details-marker { display: none; }
.faq-list summary span { display: grid; place-items: center; width: 24px; height: 24px; flex: 0 0 auto; border: 1px solid var(--line-strong); border-radius: 50%; color: var(--cyan); font-size: 17px; line-height: 1; transition: transform .2s ease; }
.faq-list details[open] summary span { transform: rotate(45deg); }
.faq-list details p { margin: 0; padding: 0 18px 17px; color: var(--muted); font-size: 12px; }
.split-section { display: grid; grid-template-columns: 1.1fr .9fr; gap: 44px; align-items: center; }
.signal-card { min-height: 250px; padding: 30px; border: 1px solid rgba(233,184,108,.35); border-radius: 18px; background: radial-gradient(circle at 80% 10%, rgba(233,184,108,.16), transparent 32%), #101f2f; }
.signal-line { display: block; width: 80px; height: 2px; margin-bottom: 34px; background: var(--gold); box-shadow: 22px 0 var(--cyan), 44px 0 var(--blue); }
.signal-card strong { display: block; margin-bottom: 12px; color: var(--gold); letter-spacing: .18em; }
.signal-card p { max-width: 300px; color: #d5e3ed; }
.signal-code { display: block; margin-top: 38px; color: var(--muted); font-size: 10px; letter-spacing: .18em; }
.article-index { display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px; }
.article-index a { display: grid; gap: 6px; min-height: 155px; padding: 20px; border: 1px solid var(--line); border-radius: 16px; background: rgba(255,255,255,.04); transition: .2s; }
.article-index a:hover { border-color: var(--line-strong); transform: translateY(-3px); }
.article-index span { color: var(--gold); font-size: 12px; font-weight: 900; }
.article-index strong { color: #fff; }
.article-index small { color: var(--muted); }

.article-layout { display: grid; grid-template-columns: minmax(0, 1fr) 300px; gap: 36px; padding-top: 58px; }
.article-main { min-width: 0; }
.article-section { padding: 0 0 32px; margin-bottom: 32px; border-bottom: 1px solid var(--line); }
.article-section h2 { margin-bottom: 12px; color: #fff; font-size: 25px; letter-spacing: -.03em; }
.article-section p { max-width: 760px; color: #b8c9d8; }
.article-section .bullet-list { max-width: 760px; }
.article-aside { display: grid; align-content: start; gap: 14px; }
.aside-card { position: sticky; top: 106px; padding: 22px; border: 1px solid var(--line-strong); border-radius: 16px; background: linear-gradient(150deg, rgba(21,53,72,.95), rgba(10,26,43,.96)); }
.aside-card h2 { color: #fff; font-size: 22px; letter-spacing: -.04em; }
.aside-card p { color: var(--muted); font-size: 13px; }
.aside-card.muted { position: static; display: grid; gap: 11px; border-color: var(--line); background: rgba(255,255,255,.03); }
.aside-card.muted a { color: var(--cyan); font-size: 13px; font-weight: 800; }
.article-section .package-grid { margin-top: 20px; }
.article-section .package-card { min-height: 410px; }
.article-meta { margin-bottom: 28px; color: var(--gold); font-size: 11px; font-weight: 800; letter-spacing: .08em; text-transform: uppercase; }
.blog-article .article-section { max-width: 800px; }
.blog-article .source-note { margin-bottom: 30px; }
.cost-layout, .two-column { display: grid; grid-template-columns: 1fr 1fr; gap: 28px; align-items: start; }
.cost-layout h2, .two-column h2 { margin-bottom: 20px; color: #fff; font-size: 27px; letter-spacing: -.04em; }
.cost-callout, .warning-panel { padding: 25px; border: 1px solid rgba(233,184,108,.3); border-radius: 16px; background: rgba(233,184,108,.06); }
.cost-callout strong, .warning-panel strong { display: block; max-width: 320px; margin: 7px 0 12px; color: #fff; font-size: 22px; line-height: 1.18; }
.cost-callout p, .warning-panel p { margin: 0; color: var(--muted); font-size: 13px; }
.price-table, .comparison-table { overflow: hidden; border: 1px solid var(--line); border-radius: 15px; background: rgba(255,255,255,.035); }
.price-row { display: grid; grid-template-columns: 1.1fr .7fr .9fr 1.5fr; gap: 12px; align-items: center; padding: 14px 16px; border-top: 1px solid var(--line); color: #bfceda; font-size: 12px; }
.price-row:first-child { border-top: 0; }
.price-row.head { border: 0; color: var(--cyan); background: rgba(85,215,230,.06); font-size: 10px; font-weight: 900; letter-spacing: .1em; text-transform: uppercase; }
.price-row strong { color: #fff; }
.comparison-row { display: grid; grid-template-columns: 1.4fr repeat(4, 1fr); gap: 10px; align-items: center; padding: 14px 16px; border-top: 1px solid var(--line); color: #bccbd7; font-size: 12px; }
.comparison-row:first-child { border-top: 0; }
.comparison-row > *:not(:first-child) { text-align: center; }
.comparison-head { color: var(--cyan); background: rgba(85,215,230,.07); font-size: 11px; }
.comparison-row strong { color: #fff; }
.check { color: var(--cyan); font-size: 17px; font-weight: 900; }
.muted-mark { color: var(--muted); font-size: 10px; }
.comparison-row.caution { background: rgba(233,184,108,.06); }
.empty-state { padding: 100px 0; text-align: center; }
.empty-state h1 { margin-inline: auto; }
.empty-state p { color: var(--muted); }

.site-footer { width: min(calc(100% - 40px), var(--max)); margin: 100px auto 0; padding: 32px 0 18px; border-top: 1px solid var(--line); }
.footer-grid { display: grid; grid-template-columns: 1.4fr .8fr 1fr; gap: 40px; padding-bottom: 34px; }
.footer-brand { display: inline-flex; align-items: center; gap: 9px; color: #fff; font-size: 12px; font-weight: 900; letter-spacing: .1em; }
.footer-grid p { max-width: 340px; margin-top: 14px; color: var(--muted); font-size: 12px; }
.footer-grid h2 { margin-bottom: 12px; color: #fff; font-size: 12px; letter-spacing: .1em; text-transform: uppercase; }
.footer-grid > div:nth-child(2) a { display: block; margin: 7px 0; color: var(--muted); font-size: 12px; }
.footer-grid > div:nth-child(2) a:hover, .footer-source { color: var(--cyan) !important; }
.footer-source { font-size: 12px; font-weight: 900; }
.footer-bottom { display: flex; justify-content: space-between; gap: 16px; padding-top: 17px; border-top: 1px solid var(--line); color: #71879a; font-size: 10px; }

@media (max-width: 980px) {
  .header-inner { gap: 16px; }
  .primary-nav > a { padding-inline: 8px; font-size: 12px; }
  .page-hero { padding: 52px 42px; }
  .hero-orbit { right: 4%; transform: scale(.8) rotate(-18deg); }
  .package-grid { grid-template-columns: repeat(2, 1fr); }
  .package-card { min-height: 420px; }
  .calculator { grid-template-columns: 1fr; }
  .calculator-result { grid-column: auto; }
}

@media (max-width: 720px) {
  .page-wrap, .header-inner, .notice-bar, .site-footer { width: min(calc(100% - 24px), var(--max)); }
  .site-header { position: relative; }
  .header-inner { min-height: 70px; justify-content: space-between; }
  .menu-toggle { display: block; }
  .primary-nav { position: absolute; top: 70px; right: 12px; left: 12px; display: none; padding: 10px; border: 1px solid var(--line-strong); border-radius: 16px; background: rgba(7,17,31,.98); box-shadow: var(--shadow); }
  .primary-nav.is-open { display: grid; }
  .primary-nav > a { padding: 13px 14px; color: #f2f8fd !important; border-color: rgba(176, 209, 231, .16); background: rgba(255,255,255,.05); text-shadow: 0 1px 8px rgba(0,0,0,.35); }
  .primary-nav > a:hover, .primary-nav > a.is-active { color: var(--night) !important; border-color: var(--cyan); background: var(--cyan); text-shadow: none; }
  .primary-nav > a.nav-cta { margin: 6px 0 0; text-align: center; }
  .notice-bar { margin-top: 10px; text-align: left; font-size: 10px; }
  .page-hero { min-height: 390px; padding: 38px 24px; border-radius: 22px; }
  h1 { font-size: clamp(2.1rem, 12vw, 3.4rem); }
  .hero-orbit { right: -65px; bottom: -45px; transform: scale(.68) rotate(-18deg); opacity: .6; }
  .hero-actions { display: grid; }
  .button { width: 100%; }
  .trust-strip { grid-template-columns: repeat(2, 1fr); }
  .trust-strip > div { min-height: 58px; padding: 10px; border-bottom: 1px solid var(--line); }
  .trust-strip > div:nth-child(2) { border-right: 0; }
  .trust-strip > div:nth-child(3), .trust-strip > div:nth-child(4) { border-bottom: 0; }
  .trust-strip span { font-size: 10px; }
  .section-block { padding-top: 58px; }
  .info-grid, .package-grid, .article-index, .split-section, .cost-layout, .two-column, .article-layout, .footer-grid { grid-template-columns: 1fr; }
  .dark-section { width: 100%; padding: 50px 12px; margin-top: 58px; }
  .package-card { min-height: 0; }
  .calculator { padding: 22px; border-radius: 18px; }
  .calculator-copy h2 { font-size: 24px; }
  .option-fieldset { grid-template-columns: 1fr; }
  .option-fieldset legend { grid-column: auto; }
  .calculator-result { grid-template-columns: 1fr; gap: 12px; }
  .calculator-result .text-link { white-space: normal; }
  .article-layout { padding-top: 38px; }
  .aside-card { position: static; }
  .price-table, .comparison-table { overflow-x: auto; }
  .price-row { min-width: 680px; }
  .comparison-row { min-width: 780px; }
  .footer-grid { gap: 24px; }
  .footer-bottom { flex-direction: column; }
}

.brand-logo { display: inline-flex; align-items: center; justify-content: center; width: 52px; height: 52px; flex: 0 0 auto; }
.brand-logo img { display: block; width: 100%; height: 100%; object-fit: contain; filter: drop-shadow(0 6px 9px rgba(0, 0, 0, .28)); }
.footer-logo { display: block; width: 32px; height: 32px; object-fit: contain; filter: drop-shadow(0 4px 6px rgba(0, 0, 0, .28)); }

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

/* Heritage palette: dark plum, espresso and copper. Deliberately avoids the generic AI cyan/navy look. */
:root {
  --ink: #f5ede2;
  --muted: #c2ada0;
  --muted-dark: #8e756e;
  --night: #160f17;
  --night-2: #261821;
  --panel: #38232d;
  --panel-2: #482b33;
  --line: rgba(237, 193, 151, .22);
  --line-strong: rgba(218, 139, 82, .62);
  --cyan: #df9660;
  --blue: #9daaca;
  --gold: #f0c47c;
  --danger: #d9796f;
  --shadow: 0 24px 65px rgba(0, 0, 0, .34);
  --radius: 16px;
}

body { background: var(--night); color: var(--ink); font-family: "Trebuchet MS", "Segoe UI", sans-serif; }
h1, h2, h3, .package-price strong, .calculator-copy h2 { font-family: Georgia, "Times New Roman", serif; }
.site-frame { background: radial-gradient(circle at 85% -10%, rgba(154, 84, 86, .26), transparent 38%), linear-gradient(180deg, #160f17 0%, #251721 48%, #100b12 100%); }
.site-header { border-bottom-color: rgba(240, 196, 124, .25); background: rgba(22, 15, 23, .9); }
.brand-mark { border-color: rgba(240, 196, 124, .82); color: #21131a; background: linear-gradient(135deg, #f0b276, #a85c4e); box-shadow: 0 0 28px rgba(218, 139, 82, .24); }
.brand-copy strong { font-family: Georgia, "Times New Roman", serif; letter-spacing: .06em; }
.primary-nav > a:hover, .primary-nav > a.is-active { border-color: rgba(240, 196, 124, .4); background: rgba(240, 196, 124, .08); }
.primary-nav > a.nav-cta { border-color: #e4a36c; background: linear-gradient(110deg, #e6a269, #f0c47c); }
.menu-toggle { border-color: rgba(218, 139, 82, .68); background: rgba(218, 139, 82, .1); }
.notice-bar { border-color: rgba(218, 139, 82, .28); background: rgba(218, 139, 82, .07); }
.status-dot { background: var(--cyan); box-shadow: 0 0 0 4px rgba(218, 139, 82, .12); }
.page-hero { border-color: rgba(218, 139, 82, .5); background: linear-gradient(125deg, rgba(42, 23, 36, .98), rgba(73, 39, 47, .95) 55%, rgba(50, 37, 48, .92)); }
.page-hero::before { background-image: linear-gradient(rgba(240, 196, 124, .05) 1px, transparent 1px), linear-gradient(90deg, rgba(240, 196, 124, .05) 1px, transparent 1px); }
.hero-orbit { border-color: rgba(240, 196, 124, .2); }
.orbit-ring { border-color: rgba(240, 196, 124, .42); }
.orbit-ring.two { border-color: rgba(157, 170, 202, .36); }
.orbit-core { border-color: var(--cyan); color: var(--gold); background: rgba(22, 15, 23, .78); box-shadow: 0 0 50px rgba(218, 139, 82, .2); }
.button.primary { color: #21131a; background: linear-gradient(110deg, #e29a62, #f0c47c); }
.trust-strip { background: rgba(240, 196, 124, .045); }
.info-card { background: linear-gradient(145deg, rgba(72, 42, 51, .92), rgba(37, 24, 33, .96)); }
.dark-section { background: rgba(5, 3, 6, .27); }
.package-card { background: linear-gradient(180deg, rgba(69, 40, 49, .98), rgba(33, 22, 30, .98)); }
.package-card.featured { border-color: rgba(240, 196, 124, .68); box-shadow: 0 0 0 1px rgba(240, 196, 124, .1), 0 18px 50px rgba(0, 0, 0, .28); }
.package-label { background: rgba(218, 139, 82, .12); }
.calculator { background: linear-gradient(135deg, rgba(61, 33, 44, .98), rgba(29, 20, 28, .98)); }
.calculator-form select { background: #24151f; }
.calculator-result { border-color: rgba(218, 139, 82, .42); background: rgba(16, 9, 15, .42); }
.check-option { border-color: rgba(237, 193, 151, .16); background: rgba(255, 244, 229, .035); }
.check-option:hover { border-color: rgba(218, 139, 82, .62); background: rgba(218, 139, 82, .08); }
.signal-card { border-color: rgba(240, 196, 124, .42); background: radial-gradient(circle at 80% 10%, rgba(240, 196, 124, .18), transparent 32%), #2c1a26; }
.aside-card { background: linear-gradient(150deg, rgba(72, 40, 50, .98), rgba(29, 19, 27, .98)); }
.cost-callout, .warning-panel { border-color: rgba(240, 196, 124, .38); background: rgba(240, 196, 124, .065); }
.price-table, .comparison-table { background: rgba(255, 244, 229, .035); }
.price-row.head, .comparison-head { background: rgba(218, 139, 82, .08); }
.comparison-row.caution { background: rgba(240, 196, 124, .075); }
.site-footer { border-top-color: rgba(240, 196, 124, .28); }
.footer-bottom { border-top-color: rgba(240, 196, 124, .2); }

@media (max-width: 720px) {
  .primary-nav { border-color: rgba(218, 139, 82, .55); background: rgba(22, 15, 23, .99); }
  .primary-nav > a { color: #f5ede2 !important; border-color: rgba(237, 193, 151, .18); background: rgba(255, 244, 229, .055); }
  .primary-nav > a:hover, .primary-nav > a.is-active { color: #21131a !important; border-color: #e4a36c; background: linear-gradient(110deg, #e29a62, #f0c47c); }
}