:root {
  color-scheme: dark;
  --navy: #031e33;
  --ink: #13266b;
  --muted: #4b5365;
  --cyan: #29ceff;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 28px; }
body { margin: 0; min-width: 0; background: var(--navy); color: #fff; font: 17px/1.55 Inter, -apple-system, BlinkMacSystemFont, "Segoe UI", Arial, sans-serif; -webkit-text-size-adjust: 100%; }
h1, h2, h3, p, fieldset { margin: 0; }
a { color: inherit; text-underline-offset: 5px; text-decoration-thickness: 1px; }
a:hover { text-decoration-color: var(--cyan); }
a, input, summary { outline-offset: 5px; }
:focus-visible { outline: 3px solid #1cbdff; }
.shell { width: min(1200px, calc(100% - 80px)); margin-inline: auto; }
.site-header { position: relative; z-index: 2; border-bottom: 1px solid #31516b; background: #031e33; }
.header-inner { min-height: 88px; display: flex; justify-content: space-between; align-items: center; gap: 24px; padding-block: 16px; }
.brand { display: flex; gap: 10px; align-items: center; flex-shrink: 0; font-size: 22px; line-height: 1.15; font-weight: 650; text-decoration: none; }
.brand-logo { display: block; width: 174px; max-width: 100%; height: auto; }
nav { display: flex; flex-wrap: wrap; gap: 25px; align-items: center; }
nav a { min-height: 44px; display: inline-flex; align-items: center; font-size: 16px; text-decoration: none; }
nav a:hover, nav a[aria-current] { color: #6bdcff; }
.sign-in { gap: 15px; padding: 7px 18px; border: 1px solid #54718b; border-radius: 7px; }
.pricing-stage { position: relative; isolation: isolate; padding-bottom: 45px; background: var(--navy); }
.upper-backdrop { position: absolute; inset: 0 0 auto; height: min(960px, 100%); z-index: -2; background: linear-gradient(180deg, transparent 55%, var(--navy) 100%), url('/visibility/pricing/nansen-blue-background-20261017.png') center top / cover no-repeat; pointer-events: none; }
.light-wave { position: absolute; inset: auto 0 85px; height: 400px; z-index: -1; overflow: clip; pointer-events: none; background: radial-gradient(ellipse 60% 11% at 50% 71%, #19e9ff94 0%, #008dff66 38%, #1463fa24 65%, transparent 100%), radial-gradient(ellipse 80% 25% at 15% 50%, #205dff66 0%, transparent 100%), radial-gradient(ellipse 90% 25% at 85% 65%, #00baff55 0%, transparent 100%); }
.light-wave::before, .light-wave::after { content: ""; position: absolute; width: 140%; height: 240px; left: -20%; bottom: 70px; border-radius: 50%; border-bottom: 2px solid #13e8ff; transform: rotate(-4deg); box-shadow: 0 12px 22px #00adff55, 0 21px 50px #006bffa0; }
.light-wave::after { bottom: 52px; transform: rotate(3deg); border-color: #2873ff; opacity: .7; }
.hero { display: grid; grid-template-columns: 1fr 330px; gap: 50px; align-items: end; padding-block: 54px 42px; }
.eyebrow { font-size: 12px; letter-spacing: 2.4px; font-weight: 750; color: #95d4fc; }
h1 { font-size: clamp(62px, 7.4vw, 100px); letter-spacing: -4px; line-height: 1.03; font-weight: 600; margin-top: 18px; }
h1 > span { color: #fff; }
.hero-aside { padding-bottom: 6px; }
.direction-arrow { display: block; margin-bottom: 12px; color: #7095f8; font-size: 58px; line-height: .9; font-weight: 400; }
.hero-aside > p { font-size: 24px; font-weight: 600; line-height: 1.35; letter-spacing: -.5px; }
.hero-aside > a { display: inline-block; min-height: 44px; padding-top: 18px; color: #c5e5fb; font-size: 15px; }
.plans-section { position: relative; display: grid; grid-template-columns: 1fr auto; gap: 26px 20px; }
.plans-heading { align-self: center; }
.plans-heading h2 { font-size: 20px; font-weight: 650; }
.plans-heading p { margin-top: 4px; color: #aec7db; font-size: 14px; }
.billing-switch { border: 1px solid #52708b; background: #001426b8; border-radius: 9px; padding: 5px; display: inline-flex; gap: 4px; align-self: center; min-width: 0; }
.billing-switch label { position: relative; cursor: pointer; }
.billing-switch input { position: absolute; inset: 0; width: 100%; height: 100%; opacity: 0; margin: 0; cursor: pointer; }
.billing-switch label > span { display: flex; align-items: center; gap: 8px; min-height: 44px; padding: 9px 17px; border-radius: 5px; font-size: 16px; font-weight: 650; color: #c3d4e4; }
.billing-switch small { padding: 3px 7px; font-size: 11px; border-radius: 4px; background: #264461; color: #d5f4ff; }
.billing-switch input:checked + span { background: #fff; color: #14266b; }
.billing-switch input:checked + span small { background: #e5eaff; color: #273b8d; }
.billing-switch input:focus-visible + span { outline: 3px solid #4bd7ff; outline-offset: 4px; }
.plan-grid { grid-column: 1 / -1; display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 16px; align-items: stretch; padding-top: 20px; }
.plan-card { position: relative; min-width: 0; display: flex; flex-direction: column; filter: drop-shadow(0 15px 18px #00102530); }
.plan-surface { display: flex; flex-direction: column; flex: 1; min-width: 0; padding: 31px 30px 26px; border-radius: 16px; background: #fff; color: #171c29; }
.plan-kicker { font-size: 12px; font-weight: 800; letter-spacing: 1.2px; color: #596485; }
.plan-surface h3 { color: var(--ink); font-size: 47px; letter-spacing: -1.8px; line-height: 1.15; font-weight: 650; margin-top: 12px; }
.plan-description { font-size: 18px; line-height: 1.45; min-height: 80px; margin-top: 17px; }
.feature-label { color: #5c6580; font-size: 12px; font-weight: 750; letter-spacing: 1.1px; text-transform: uppercase; border-top: 1px solid #e1e6f1; padding-top: 22px; margin-bottom: 16px; }
.features { list-style: none; padding: 0; margin: 0; display: grid; gap: 17px; }
.features li { position: relative; padding-left: 35px; font-size: 17px; line-height: 1.45; overflow-wrap: anywhere; }
.features li::before { content: "✓"; position: absolute; top: 2px; left: 0; display: grid; place-items: center; width: 23px; height: 23px; background: #1c2d89; color: #fff; font: 16px/1 "Segoe UI", sans-serif; }
.card-footnote { color: var(--muted); font-size: 13px; line-height: 1.5; margin-top: auto; padding-top: 22px; }
.plan-card .card-footnote { min-height: 83px; }
.button { display: flex; gap: 10px; justify-content: center; align-items: center; min-height: 49px; padding: 11px 13px; border-radius: 7px; text-decoration: none; font-size: 14px; font-weight: 750; line-height: 1.4; text-align: center; }
.button span { flex-shrink: 0; font-size: 22px; }
.plan-action { border: 1px solid #c8cee2; color: #182e85; margin-top: 19px; background: #f7f8ff; }
.plan-action:hover { background: #e9eeff; border-color: #5566c4; }
.featured .plan-surface { margin-top: -12px; padding-top: 43px; }
.featured .plan-action { background: #1f37a8; border-color: #1f37a8; color: #fff; }
.featured .plan-action:hover { background: #304dc9; }
.growth-badge { position: absolute; right: 17px; top: -52px; width: 90px; height: 90px; z-index: 1; display: grid; place-items: center; color: #fff; background: linear-gradient(125deg, #344cff, #8f27d9); clip-path: polygon(50% 0%,58% 10%,69% 4%,73% 17%,86% 14%,86% 28%,98% 32%,93% 44%,100% 53%,89% 62%,93% 75%,79% 78%,76% 92%,63% 87%,54% 100%,45% 90%,32% 97%,28% 84%,14% 86%,15% 72%,2% 67%,8% 55%,0% 45%,11% 37%,7% 24%,21% 22%,25% 8%,38% 13%); }
.price-block { min-height: 130px; padding: 18px 30px 17px; margin-top: 5px; color: #fff; background: linear-gradient(110deg, #151354, #813de4); border-radius: 14px; }
.featured .price-block { background: linear-gradient(110deg, #141552, #424be8); }
[data-plan="pro"] .price-block { background: linear-gradient(110deg, #101841, #1b408f); }
.price { display: flex; gap: 4px; align-items: baseline; flex-wrap: wrap; line-height: 1.1; }
.price .currency { font-size: 21px; font-weight: 750; }
.price strong { font-size: 47px; font-weight: 650; letter-spacing: -1.5px; }
.price > span:last-child:not(.currency) { margin-left: auto; font-size: 18px; font-weight: 750; }
.billing-detail { color: #f0ecff; font-size: 12px; line-height: 1.5; margin-top: 9px; }
.yearly-price { display: none; }
.plans-section:has(#billing-yearly:checked) .monthly-price { display: none; }
.plans-section:has(#billing-yearly:checked) .yearly-price { display: block; }
.availability-note { grid-column: 1 / -1; display: flex; gap: 12px; align-items: flex-start; padding: 16px 19px; background: #02192cd9; border: 1px solid #365774; border-radius: 9px; color: #bacee0; font-size: 13px; line-height: 1.6; }
.availability-note strong { color: #fff; }
.note-icon { display: grid; place-items: center; width: 20px; height: 20px; border: 1px solid #8eb6d4; border-radius: 50%; flex-shrink: 0; margin-top: 2px; }
.no-script-note { font-size: 14px; color: #c0d6e8; grid-column: 1 / -1; }
.free-assessment { border-top: 1px solid #37556f; border-bottom: 1px solid #37556f; padding-block: 44px; margin-top: 16px; margin-bottom: 60px; display: grid; grid-template-columns: 1fr 1fr; gap: 80px; }
.free-intro h2, .questions h2 { font-size: 38px; font-weight: 750; letter-spacing: -1.1px; line-height: 1.15; margin-top: 12px; }
.free-intro > p:not(.eyebrow) { margin-top: 17px; color: #b8d0e2; }
.free-price { display: flex; align-items: center; gap: 17px; margin-block: 19px; }
.free-price > span { display: inline-flex; align-items: baseline; gap: 3px; font-size: 20px; font-weight: 700; }
.free-price strong { font-size: 42px; line-height: 1; }
.free-price p { color: #b8d0e2; font-size: 14px; }
.free-button { width: fit-content; background: #fff; color: #162870; padding-inline: 22px; font-size: 16px; }
.free-button:hover { background: #e3f3ff; }
.free-details { align-self: center; }
.free-details .feature-label { color: #8ec9f2; border: 0; padding: 0; }
.free-details .features li::before { background: #233e91; }
.free-details .card-footnote { color: #b5cce1; max-width: 490px; }
.questions { display: grid; grid-template-columns: 1fr 2fr; gap: 75px; padding-bottom: 60px; }
.question-list { border-top: 1px solid #37556f; }
details { border-bottom: 1px solid #37556f; }
summary { padding: 19px 32px 19px 0; position: relative; cursor: pointer; font-size: 17px; font-weight: 650; list-style: none; }
summary::-webkit-details-marker { display: none; }
summary::after { content: "+"; position: absolute; right: 3px; top: 18px; color: #87bbf7; font-size: 23px; line-height: 1; }
details[open] summary::after { content: "−"; }
details > p { color: #b8cfe2; font-size: 16px; padding-bottom: 22px; }
.site-footer { border-top: 1px solid #37556f; display: flex; flex-wrap: wrap; gap: 12px 24px; align-items: center; justify-content: space-between; padding-block: 23px; color: #9db9cd; }
.site-footer p, .site-footer a { font-size: 14px; }
.skip-link { position: fixed; left: 20px; top: -100px; z-index: 10; background: #fff; color: #13266b; padding: 12px 20px; }
.skip-link:focus { top: 12px; }
.sr-only { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip-path: inset(50%); white-space: nowrap; border: 0; }
@media (max-width: 1100px) {
  .shell { width: calc(100% - 48px); }
  .hero { grid-template-columns: 1fr 285px; gap: 24px; }
  .hero-aside > p { font-size: 22px; }
  .plan-surface { padding-inline: 23px; }
  .plan-surface h3 { font-size: 40px; }
  .plan-description { font-size: 17px; min-height: 95px; }
  .plan-description br { display: none; }
  .features li { font-size: 16px; }
  .price-block { padding-inline: 23px; }
  .price strong { font-size: 43px; }
  .price > span:last-child:not(.currency) { font-size: 16px; }
  .button { font-size: 14px; }
  .questions { gap: 40px; }
}
@media (max-width: 800px) {
  .header-inner { flex-wrap: wrap; gap: 12px; }
  .header-inner nav { gap: 20px; }
  .hero { grid-template-columns: 1fr 240px; }
  h1 { font-size: 69px; letter-spacing: -3px; }
  .hero-aside > p { font-size: 19px; }
  .hero-aside > a { font-size: 14px; }
  .plans-section { grid-template-columns: minmax(0, 1fr); gap: 20px; }
  .plans-heading { display: flex; flex-wrap: wrap; gap: 4px 16px; justify-content: space-between; }
  .billing-switch { justify-self: start; margin-bottom: 10px; }
  .plan-grid { grid-template-columns: minmax(0, 1fr); gap: 50px; padding-top: 0; max-width: 560px; width: 100%; margin-inline: auto; }
  .plan-surface, .featured .plan-surface { padding: 30px; margin-top: 0; }
  .plan-surface h3 { font-size: 43px; }
  .plan-description { min-height: 0; font-size: 18px; margin-bottom: 23px; }
  .features { gap: 18px; }
  .features li { font-size: 17px; }
  .plan-card .card-footnote { min-height: 0; }
  .growth-badge { top: -30px; right: 20px; width: 76px; height: 76px; }
  .price-block { padding: 19px 30px; min-height: 133px; }
  .price strong { font-size: 47px; }
  .price > span:last-child:not(.currency) { font-size: 20px; }
  .billing-detail { font-size: 14px; }
  .button { font-size: 16px; }
  .card-footnote { font-size: 14px; }
  .upper-backdrop { height: 1050px; background-position: center top; }
  .light-wave { bottom: 210px; height: 700px; }
  .availability-note { margin-top: 6px; font-size: 14px; }
  .free-assessment { gap: 35px; }
  .questions { grid-template-columns: minmax(0, 1fr); gap: 27px; }
  .questions h2 br { display: none; }
}
@media (max-width: 540px) {
  .shell { width: calc(100% - 32px); }
  .header-inner { padding-block: 12px 10px; }
  .brand-logo { width: 156px; }
  .header-inner nav { width: 100%; gap: 10px; justify-content: space-between; }
  .header-inner nav a { font-size: 14px; }
  .sign-in { gap: 7px; padding-inline: 10px; }
  .hero { grid-template-columns: minmax(0, 1fr); gap: 24px; padding-block: 38px 29px; }
  h1 { font-size: clamp(52px, 13.5vw, 71px); letter-spacing: -2.8px; line-height: 1.02; margin-top: 15px; }
  .hero .eyebrow { font-size: 11px; letter-spacing: 1.8px; }
  .hero-aside { position: relative; padding-right: 40px; }
  .direction-arrow { position: absolute; top: 0; right: 0; font-size: 46px; }
  .hero-aside > p { font-size: 16px; max-width: 270px; line-height: 1.45; }
  .hero-aside > p br { display: none; }
  .hero-aside > a { font-size: 14px; padding-top: 11px; }
  .plans-heading h2 { font-size: 18px; }
  .billing-switch { gap: 3px; padding: 4px; }
  .billing-switch label > span { font-size: 15px; padding-inline: 12px; gap: 7px; }
  .billing-switch small { font-size: 11px; padding-inline: 5px; }
  .plan-surface, .featured .plan-surface { padding: 27px 24px 24px; }
  .plan-surface h3 { font-size: 41px; }
  .features li { font-size: 16px; }
  .price-block { padding-inline: 24px; }
  .price strong { font-size: 46px; }
  .price .currency { font-size: 19px; }
  .price > span:last-child:not(.currency) { font-size: 18px; }
  .billing-detail { font-size: 13px; }
  .availability-note { padding: 15px; }
  .pricing-stage { padding-bottom: 25px; }
  .free-assessment { grid-template-columns: minmax(0, 1fr); gap: 32px; padding-block: 33px; margin-bottom: 38px; }
  .free-intro h2, .questions h2 { font-size: 32px; }
  .free-button { width: 100%; }
  .free-details .features li { font-size: 16px; }
  .free-details .card-footnote { font-size: 14px; }
  .questions { padding-bottom: 36px; }
  summary { font-size: 16px; }
  .site-footer { display: block; }
  .site-footer nav { gap: 22px; margin-top: 8px; }
}
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } }
