:root {
  color-scheme: dark;
  --ink: #e9f2f7;
  --muted: #b8c9d1;
  --blue: #27a8ff;
  --copper: #ff8b39;
  --line: rgb(159 193 208 / 20%);
  --header-height: 84px;
  font-family: Inter, ui-sans-serif, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  font-synthesis: none;
  background: #030910;
  color: var(--ink);
}
* { box-sizing: border-box; }
html { scroll-padding-top: 24px; }
body { min-width: 320px; margin: 0; isolation: isolate; }
a { color: inherit; text-decoration: none; }
button { font: inherit; color: inherit; }
a:focus-visible, button:focus-visible, summary:focus-visible { outline: 2px solid var(--blue); outline-offset: 5px; }
[hidden] { display: none !important; }
img { max-width: 100%; }
h1, h2, h3, p { margin-top: 0; }
h1, h2, h3 { text-wrap: balance; }
h1 { margin-bottom: 24px; font-size: clamp(42px, 5.8vw, 78px); line-height: 1.06; font-weight: 720; letter-spacing: -.045em; }
h2 { margin-bottom: 20px; font-size: clamp(29px, 3.5vw, 44px); line-height: 1.15; font-weight: 650; letter-spacing: -.03em; }
h3 { margin-bottom: 14px; font-size: 23px; line-height: 1.25; font-weight: 650; letter-spacing: -.02em; }
p { margin-bottom: 20px; color: var(--muted); font-size: 17px; line-height: 1.7; }
p:last-child { margin-bottom: 0; }
.content-width, .site-footer { width: min(1160px, calc(100% - 96px)); margin-inline: auto; }
.section { padding-block: 58px; }
.section-heading { max-width: 720px; margin-bottom: 34px; }
.eyebrow { margin-bottom: 18px; color: var(--copper); font-size: 12px; line-height: 1.5; font-weight: 750; letter-spacing: .15em; text-transform: uppercase; }
.lede { font-size: clamp(20px, 2.1vw, 25px); line-height: 1.5; color: var(--ink); }
.site-atmosphere { position: fixed; z-index: -1; inset: 0; background: linear-gradient(180deg, rgb(3 9 16 / 28%), rgb(3 9 16 / 84%)), #030910 url("/assets/thrive-hex-hero-no-signal-v1.png") center / cover no-repeat; pointer-events: none; }
.skip-link { position: fixed; z-index: 100; top: 12px; left: 12px; padding: 12px 18px; border-radius: 8px; background: #0a1722; transform: translateY(-180%); }
.skip-link:focus { transform: none; }
.site-header { position: relative; z-index: 20; display: flex; min-height: var(--header-height); padding: 0 clamp(20px, 3.2vw, 60px); align-items: center; justify-content: space-between; gap: 24px; background: rgb(3 9 16 / 60%); }
.site-wordmark { display: inline-flex; flex: none; align-items: center; gap: 11px; font-size: 20px; font-weight: 800; white-space: nowrap; }
.site-wordmark img { display: block; flex: none; }
.brand-smallcaps { font-size: .78em; letter-spacing: .105em; }
.brand-smallcaps b { font-size: 1.28em; font-weight: inherit; }
.site-nav { display: flex; align-items: center; gap: clamp(0px, .8vw, 12px); }
.nav-item { display: inline-flex; align-items: center; gap: 8px; min-height: 44px; padding: 8px 12px; border-radius: 8px; font-size: 14px; font-weight: 650; color: var(--muted); }
.nav-item:hover, .nav-item[aria-current="page"] { color: var(--ink); background: rgb(39 168 255 / 10%); }
.nav-item[aria-current="page"] { box-shadow: inset 0 -2px var(--blue); }
.sign-in { color: var(--ink); border: 1px solid var(--line); margin-left: 8px; }
.menu-toggle { display: none; }
.header-pulse { position: absolute; right: 0; bottom: -4px; left: 0; height: 9px; overflow: hidden; pointer-events: none; background: linear-gradient(180deg, transparent 4px, rgb(169 184 192 / 24%) 4px, rgb(169 184 192 / 24%) 5px, transparent 5px); }
.header-pulse::after { position: absolute; top: 4px; left: 0; width: 22%; height: 1px; content: ""; color: var(--copper); background: linear-gradient(90deg, transparent, currentColor 38%, currentColor 62%, transparent); box-shadow: 0 0 9px currentColor; animation: header-pulse 6s linear infinite; }
@keyframes header-pulse { 0% { color: var(--copper); transform: translateX(-110%); } 1% { color: var(--copper); } 2.8% { color: #f4fbff; } 5% { color: var(--blue); } 6.7%, 100% { color: var(--blue); transform: translateX(565%); } }
main { padding-bottom: 40px; }
.hero { display: grid; grid-template-columns: minmax(0, 1.2fr) minmax(0, .8fr); gap: 44px; align-items: center; min-height: min(780px, calc(100svh - var(--header-height))); padding-block: 84px 70px; }
.hero-copy { max-width: 610px; }
.hero-copy > p:not(.eyebrow) { max-width: 550px; }
.hero-brand { text-align: center; }
.hero-logo { display: block; width: 100%; max-width: 420px; height: auto; margin-inline: auto; filter: drop-shadow(0 20px 30px rgb(0 0 0 / 36%)); }
.hero-tagline { margin-top: 24px; font-size: clamp(11px, 1.05vw, 14px); font-weight: 700; letter-spacing: .13em; line-height: 1.5; color: rgb(233 242 247 / 86%); }
.actions { display: flex; flex-wrap: wrap; align-items: center; gap: 12px; margin-block: 30px 22px; }
.button { display: inline-flex; align-items: center; justify-content: center; gap: 12px; min-height: 50px; padding: 13px 20px; border: 1px solid transparent; border-radius: 10px; text-align: center; font-size: 15px; line-height: 1.5; font-weight: 750; transition: background-color .15s; }
.button-primary { color: #15100b; background: var(--copper); }
.button-primary:hover { background: #ffa15f; }
.button-secondary { background: rgb(8 23 35 / 76%); border-color: rgb(159 193 208 / 35%); }
.button-secondary:hover { background: #173449; }
.availability { display: flex; align-items: baseline; gap: 9px; font-size: 13px; line-height: 1.6; }
.availability > span { flex: none; width: 6px; height: 6px; border-radius: 50%; background: var(--blue); }
.card-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 20px; }
.assessment-card { display: flex; flex-direction: column; padding: 32px; border: 1px solid var(--line); border-radius: 16px; background: linear-gradient(145deg, rgb(18 37 52 / 92%), rgb(6 17 28 / 94%)); }
.assessment-card p { font-size: 16px; }
.assessment-card .eyebrow { font-size: 11px; }
.card-index { display: block; margin-bottom: 38px; color: var(--blue); font-size: 11px; font-weight: 750; letter-spacing: .14em; }
.text-link { display: inline-flex; align-items: center; gap: 8px; min-height: 44px; margin-top: auto; padding-top: 10px; color: #81d0ff; font-size: 15px; line-height: 1.5; font-weight: 650; }
.text-link:hover, .faq a:hover, .site-footer a:hover { text-decoration: underline; text-underline-offset: 5px; }
.step-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 40px; list-style: none; padding: 0; margin: 0; }
.step-grid li { padding-top: 24px; border-top: 1px solid var(--line); }
.step-grid li > span { display: block; margin-bottom: 24px; color: var(--copper); font-size: 15px; }
.step-grid p { font-size: 16px; }
.callout { display: flex; align-items: center; justify-content: space-between; gap: 40px; padding: 44px; border: 1px solid var(--line); border-radius: 18px; background: linear-gradient(110deg, rgb(25 46 61 / 90%), rgb(9 19 29 / 94%)); }
.callout > div { max-width: 680px; }
.callout > .button { flex-shrink: 0; }
.page-intro { max-width: 1160px; padding-block: 80px 34px; }
.page-intro > p { max-width: 710px; }
.page-intro .lede { max-width: 770px; }
.feature-list { margin: 0 0 20px; padding-left: 19px; color: var(--muted); font-size: 15px; line-height: 1.65; }
.feature-list li { padding-left: 4px; margin-bottom: 10px; }
.feature-list li::marker { color: var(--blue); }
.product-list { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 0 44px; }
.product-list article { border-top: 1px solid var(--line); padding-block: 28px; }
.product-list h3 { font-size: 27px; }
.product-list p { margin-bottom: 10px; }
.assessment-details { display: grid; gap: 28px; }
.detail-panel { display: grid; grid-template-columns: 1.15fr 1fr; gap: 54px; padding: 44px; border: 1px solid var(--line); border-radius: 18px; background: rgb(9 22 33 / 93%); scroll-margin-top: 28px; }
.detail-panel h2 { font-size: clamp(30px, 3vw, 40px); }
.detail-aside { padding-left: 36px; border-left: 1px solid var(--line); }
.detail-aside h3 { margin-top: 3px; font-size: 19px; }
.small-note { font-size: 14px; }
.two-column { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 60px; }
.two-column h2 { font-size: 34px; }
.faq-section { max-width: 900px; }
.faq { margin-bottom: 14px; border: 1px solid var(--line); border-radius: 12px; background: rgb(9 22 33 / 94%); }
.faq summary { padding: 23px 26px; color: var(--ink); cursor: pointer; font-size: 18px; font-weight: 600; line-height: 1.5; }
.faq summary::marker { color: var(--blue); }
.faq > div { padding: 0 26px 26px; }
.faq a { color: #81d0ff; text-decoration: underline; text-underline-offset: 4px; }
.not-found { min-height: 65svh; }
.site-footer { display: grid; grid-template-columns: 1fr auto; gap: 28px 40px; padding-block: 36px; border-top: 1px solid var(--line); }
.footer-brand { display: flex; align-items: center; gap: 14px; }
.footer-brand img { flex: none; }
.footer-brand strong { display: block; font-size: 15px; font-weight: 650; }
.footer-brand span { display: block; margin-top: 5px; font-size: 13px; color: var(--muted); }
.site-footer nav { display: flex; align-items: center; flex-wrap: wrap; gap: 12px 24px; }
.site-footer a { display: inline-flex; min-height: 44px; align-items: center; color: var(--muted); font-size: 13px; }
.site-footer > p { grid-column: 1 / -1; font-size: 12px; }
@media (max-width: 1000px) {
  .content-width, .site-footer { width: calc(100% - 56px); }
  .card-grid { gap: 14px; }
  .assessment-card { padding: 25px; }
  .callout { align-items: flex-start; flex-direction: column; gap: 24px; }
  .detail-panel { gap: 30px; padding: 32px; }
  .detail-aside { padding-left: 28px; }
  .site-footer { grid-template-columns: 1fr; }
}
@media (max-width: 840px) {
  .site-header { flex-wrap: wrap; gap: 0; padding-inline: 24px; }
  .site-wordmark { min-height: var(--header-height); font-size: 18px; }
  .site-nav { flex-basis: 100%; flex-wrap: wrap; justify-content: flex-start; gap: 4px; padding-bottom: 12px; }
  .nav-item { font-size: 14px; }
  .navigation-ready .menu-toggle { display: flex; width: 44px; height: 44px; padding: 12px; border: 1px solid var(--line); border-radius: 50%; background: #0a1722; flex-direction: column; justify-content: center; gap: 5px; cursor: pointer; }
  .menu-toggle span { display: block; width: 18px; height: 1px; background: var(--ink); }
  .menu-toggle[aria-expanded="true"] span:nth-child(1) { transform: translateY(6px) rotate(45deg); }
  .menu-toggle[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
  .menu-toggle[aria-expanded="true"] span:nth-child(3) { transform: translateY(-6px) rotate(-45deg); }
  .navigation-ready .site-nav { position: absolute; top: 100%; right: 16px; left: 16px; display: none; padding: 16px; border: 1px solid var(--line); border-radius: 14px; background: #0a1722; box-shadow: 0 20px 40px #0006; }
  .navigation-ready .site-nav[data-open="true"] { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .site-nav .sign-in { margin: 6px 0 0; grid-column: 1 / -1; }
  .hero { gap: 24px; grid-template-columns: minmax(0, 1.5fr) minmax(0, .8fr); min-height: auto; padding-block: 66px 40px; }
  h1 { font-size: clamp(42px, 6.5vw, 60px); }
  .hero-tagline { letter-spacing: .06em; font-size: 10px; }
  .card-grid { grid-template-columns: 1fr; gap: 16px; }
  .card-index { margin-bottom: 22px; }
  .assessment-card { padding: 30px; }
  .step-grid { gap: 24px; }
  .step-grid h3 { font-size: 20px; }
  .two-column { gap: 32px; }
}
@media (max-width: 600px) {
  :root { --header-height: 74px; }
  .content-width, .site-footer { width: calc(100% - 40px); }
  .site-header { padding-inline: 20px; }
  .section { padding-block: 32px; }
  .section-heading { margin-bottom: 26px; }
  .hero { grid-template-columns: 1fr; gap: 38px; padding-top: 46px; }
  .hero-brand { max-width: 240px; justify-self: center; }
  .hero-tagline { font-size: 11px; }
  .hero-logo { max-width: 220px; }
  .hero-copy > p { font-size: 16px; }
  .hero-copy .eyebrow { font-size: 11px; }
  .hero-copy .lede { font-size: 21px; }
  .hero-copy .availability { font-size: 12px; }
  .actions { align-items: stretch; flex-direction: column; }
  .step-grid, .two-column, .product-list, .detail-panel { grid-template-columns: 1fr; }
  .step-grid { gap: 24px; }
  .step-grid li > span { margin-bottom: 12px; }
  .callout { padding: 28px; }
  .callout > .button { width: 100%; }
  .callout p { font-size: 16px; }
  .page-intro { padding-block: 48px 18px; }
  .detail-panel { padding: 28px; gap: 24px; }
  .detail-aside { border-left: 0; border-top: 1px solid var(--line); padding: 24px 0 0; }
  .two-column { gap: 32px; }
  .two-column h2 { font-size: 30px; }
  .faq summary { padding: 20px; font-size: 17px; }
  .faq > div { padding: 0 20px 22px; }
  .faq p { font-size: 16px; }
  .site-footer nav { gap: 8px 18px; }
}
@media (prefers-reduced-motion: reduce) {
  .header-pulse::after { display: none; animation: none; }
  .button { transition: none; }
}
