:root {
  color-scheme: light;
  --navy: #172334;
  --navy-deep: #101a29;
  --ink: #172334;
  --muted: #596a80;
  --line: #dce5f0;
  --surface: #fff;
  --blue: #2563eb;
  --blue-light: #91b4ff;
  --pale: #f4f7fc;
  font-family: Inter, ui-sans-serif, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  font-synthesis: none;
  scroll-behavior: smooth;
}
* { box-sizing: border-box; }
body { margin: 0; color: var(--ink); background: var(--surface); line-height: 1.65; }
img { display: block; max-width: 100%; }
a { color: inherit; text-underline-offset: .18em; }
button, input { font: inherit; }
button, summary { cursor: pointer; }
:focus-visible { outline: 3px solid #70a3ff; outline-offset: 4px; }
::selection { background: #bdd4ff; color: #10223c; }
.container { width: min(1180px, calc(100% - 48px)); margin-inline: auto; }
.skip-link { position: fixed; top: -100px; left: 12px; z-index: 100; padding: 10px 16px; background: white; color: var(--ink); }
.skip-link:focus { top: 12px; }
.site-header { position: sticky; top: 0; z-index: 50; background: rgba(23, 35, 52, .97); color: #f4f7ff; border-bottom: 1px solid rgba(194, 213, 247, .14); backdrop-filter: blur(16px); }
.header-inner { min-height: 76px; display: flex; align-items: center; gap: 32px; }
.brand { display: inline-flex; align-items: center; gap: 10px; text-decoration: none; font-weight: 760; letter-spacing: -.03em; white-space: nowrap; }
.brand img { border-radius: 6px; }
.desktop-nav { display: flex; align-items: center; justify-content: center; gap: 26px; margin-left: auto; }
.desktop-nav a { color: #bdcbe0; font-size: .91rem; font-weight: 600; text-decoration: none; transition: color .2s; }
.desktop-nav a:hover, .desktop-nav a[aria-current="page"] { color: #fff; }
.header-cta { flex: none; }
.mobile-nav { display: none; }
.button { min-height: 48px; display: inline-flex; justify-content: center; align-items: center; gap: 14px; padding: 12px 20px; border: 1px solid transparent; border-radius: 11px; font-size: .95rem; font-weight: 750; line-height: 1.2; text-decoration: none; text-align: center; transition: transform .2s, box-shadow .2s, background .2s, border-color .2s; }
.button:hover { transform: translateY(-2px); }
.button-small { min-height: 42px; padding: 10px 15px; font-size: .87rem; border-radius: 9px; }
.button-light { background: #e9f0ff; color: #143b80; }
.button-light:hover { background: white; }
.button-primary { background: var(--blue-light); color: #13233f; box-shadow: 0 12px 28px rgba(10, 28, 82, .2); }
.button-primary:hover { background: #accaff; box-shadow: 0 16px 34px rgba(10, 28, 82, .28); }
.button-outline { color: #eef5ff; border-color: rgba(204, 224, 255, .42); background: rgba(255, 255, 255, .04); }
.button-outline:hover { background: rgba(255, 255, 255, .12); }
.button-dark { background: var(--navy); color: white; }
.button-dark:hover { background: #254464; }
.hero { position: relative; overflow: hidden; color: white; background: radial-gradient(circle at 80% 9%, rgba(92, 85, 189, .42), transparent 35%), radial-gradient(circle at 18% 85%, rgba(30, 112, 178, .4), transparent 45%), linear-gradient(128deg, #111b30 2%, #1a2b48 58%, #22234b 100%); }
.hero::before { content: ""; position: absolute; inset: auto -12% -68% 24%; height: 90%; border: 1px solid rgba(176, 211, 255, .13); border-radius: 50%; transform: rotate(-13deg); pointer-events: none; }
.hero-orbit { position: absolute; width: 66vw; height: 60vw; border: 1px solid rgba(170, 207, 255, .1); border-radius: 50%; pointer-events: none; }
.hero-orbit-one { right: -28vw; top: -39vw; transform: rotate(28deg); }
.hero-orbit-two { left: -36vw; bottom: -48vw; }
.hero-grid { position: relative; display: grid; grid-template-columns: minmax(300px, .95fr) minmax(0, 1.05fr); gap: clamp(30px, 5vw, 76px); align-items: center; padding-top: 100px; padding-bottom: 104px; }
.hero-copy { position: relative; z-index: 1; }
.eyebrow { margin: 0 0 18px; color: #2759a8; font-size: .78rem; font-weight: 800; letter-spacing: .16em; text-transform: uppercase; }
.eyebrow-light { color: #9bc8ff; }
h1, h2, h3, p { margin-top: 0; }
h1, h2, h3 { line-height: 1.13; letter-spacing: -.04em; }
h1 { margin-bottom: 25px; font-size: clamp(3.15rem, 4.2vw, 4.3rem); font-weight: 790; }
h1 span { color: #a9ccff; }
h2 { font-size: clamp(2.2rem, 3.5vw, 3.35rem); font-weight: 760; }
h3 { font-size: 1.28rem; font-weight: 740; }
.hero-lead { max-width: 520px; margin-bottom: 28px; color: #d0dceb; font-size: clamp(1.05rem, 1.4vw, 1.2rem); line-height: 1.65; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 12px; }
.hero-note { margin: 19px 0 0; color: #b1c1d4; font-size: .82rem; }
.product-shot { margin: 0 -80px 0 0; min-width: 0; transform: perspective(1200px) rotateY(-4deg); }
.product-shot-frame { padding: 7px; overflow: hidden; border: 1px solid rgba(174, 207, 255, .45); border-radius: 18px; background: #0d1522; box-shadow: 0 32px 76px rgba(2, 8, 28, .45), 0 0 70px rgba(71, 118, 226, .15); }
.product-shot-frame img { width: 100%; height: auto; border-radius: 11px; }
.product-shot figcaption { padding-top: 11px; color: #aebdd3; font-size: .77rem; text-align: right; }
.benefit-strip { background: #e9f1fc; border-bottom: 1px solid #d4e3f4; }
.benefit-list { min-height: 72px; display: flex; align-items: center; justify-content: space-between; gap: 20px; color: #234268; font-size: .9rem; font-weight: 700; }
.benefit-list span { display: flex; align-items: center; gap: 12px; }
.benefit-list span::before { content: ""; width: 7px; height: 7px; flex: none; border-radius: 50%; background: var(--blue); }
.section { padding-block: clamp(78px, 8vw, 124px); scroll-margin-top: 80px; }
.section-heading { max-width: 665px; margin-bottom: 42px; }
.section-heading h2 { margin-bottom: 17px; }
.section-heading > p:last-child, .steps-intro > p:not(.eyebrow), .faq-layout > div:first-child > p:last-child { color: var(--muted); font-size: 1.1rem; }
.section-heading-center { margin-inline: auto; text-align: center; }
.feature-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 18px; }
.feature-card { min-height: 228px; padding: 32px; border: 1px solid var(--line); border-radius: 18px; background: #fff; box-shadow: 0 16px 36px rgba(22, 48, 80, .04); }
.feature-card:hover { border-color: #b4cbeb; box-shadow: 0 20px 40px rgba(22, 48, 80, .08); }
.feature-number { display: block; margin-bottom: 28px; color: #4774bd; font-size: .75rem; font-weight: 800; letter-spacing: .14em; }
.feature-card h3 { margin-bottom: 12px; }
.feature-card p { margin: 0; color: var(--muted); }
kbd { padding: .1em .42em; border: 1px solid currentColor; border-radius: 5px; font: .9em ui-monospace, SFMono-Regular, Consolas, monospace; }
.section-tint { background: var(--pale); }
.steps-grid { display: grid; grid-template-columns: .8fr 1.2fr; gap: clamp(40px, 8vw, 125px); }
.steps-intro h2 { margin-bottom: 20px; }
.text-link { color: #2159ae; font-weight: 730; text-decoration: none; border-bottom: 1px solid currentColor; padding-bottom: 3px; }
.text-link:hover { color: #103d82; }
.steps-list { display: grid; gap: 0; margin: 0; padding: 0; list-style: none; }
.steps-list li { display: grid; grid-template-columns: 54px 1fr; gap: 20px; padding: 0 0 27px; position: relative; }
.steps-list li:not(:last-child)::after { content: ""; position: absolute; top: 47px; bottom: 5px; left: 22px; border-left: 1px solid #c8d9f0; }
.step-count { width: 46px; height: 46px; display: grid; place-items: center; border: 1px solid #b8cde9; border-radius: 13px; background: white; color: #2b65bc; font-weight: 800; }
.steps-list h3 { margin: 5px 0 8px; }
.steps-list p { color: var(--muted); margin-bottom: 0; }
.privacy-section { color: #eef4ff; background: radial-gradient(circle at 10% 0, rgba(60, 105, 182, .3), transparent 33%), var(--navy); }
.privacy-section .section-heading > p:last-child { color: #b8c8db; }
.privacy-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 17px; }
.privacy-grid article { padding: 30px; border: 1px solid rgba(181, 212, 255, .22); border-radius: 16px; background: rgba(255, 255, 255, .045); }
.privacy-grid h3 { margin-bottom: 14px; color: #f7fbff; }
.privacy-grid p { color: #c5d2e1; margin: 0; }
.privacy-link { margin: 34px 0 0; text-align: center; }
.privacy-link a { color: #a7c9ff; font-weight: 730; }
.faq-layout { display: grid; grid-template-columns: .76fr 1.24fr; gap: clamp(40px, 8vw, 130px); }
.faq-layout h2 { margin-bottom: 16px; }
.faq-list { border-top: 1px solid var(--line); }
.faq-list details { border-bottom: 1px solid var(--line); }
.faq-list summary { position: relative; padding: 20px 36px 20px 0; font-weight: 700; list-style: none; }
.faq-list summary::-webkit-details-marker { display: none; }
.faq-list summary::after { content: "+"; position: absolute; right: 3px; top: 12px; color: #3774d3; font-size: 1.6rem; font-weight: 400; }
.faq-list details[open] summary::after { content: "−"; }
.faq-list details p { color: var(--muted); padding-right: 30px; margin-bottom: 21px; }
.update-section { padding-top: 0; }
.update-card { display: flex; align-items: center; justify-content: space-between; gap: 40px; padding: clamp(36px, 5vw, 66px); border: 1px solid #d8e6fa; border-radius: 22px; background: linear-gradient(115deg, #e6f1ff, #f2efff 80%); }
.update-card h2 { max-width: 690px; margin-bottom: 14px; font-size: clamp(1.8rem, 3vw, 2.75rem); }
.update-card p:not(.eyebrow) { margin: 0; color: var(--muted); }
.update-card .button { flex: none; }
.final-cta { overflow: hidden; padding-block: 80px; background: radial-gradient(circle at 88% 20%, rgba(130, 95, 193, .35), transparent 27%), linear-gradient(120deg, #101d30, #24395d); color: white; }
.final-cta-inner { display: flex; align-items: center; justify-content: space-between; gap: 30px; }
.final-cta h2 { margin-bottom: 10px; }
.final-cta p:last-child { margin-bottom: 0; color: #c1d1e5; }
.site-footer { background: var(--navy-deep); color: #c0cfe2; }
.footer-main { display: grid; grid-template-columns: 1.3fr 1fr 1fr; gap: 50px; padding-block: 64px; }
.footer-main .brand { color: white; }
.footer-main p { max-width: 260px; margin: 17px 0 0; font-size: .88rem; }
.footer-main nav, .footer-support { display: grid; align-content: start; justify-items: start; gap: 11px; }
.site-footer a:not(.brand) { color: #cad9ee; text-decoration: none; }
.site-footer a:hover { color: white; text-decoration: underline; }
.site-footer .copyright-link, .site-footer .copyright-link:hover { font-weight: 700; text-decoration: none; }
.footer-support span { color: #c0cfe2; }
.footer-bottom { display: flex; justify-content: space-between; gap: 20px; padding-block: 22px; border-top: 1px solid rgba(205, 223, 246, .15); color: #9fb1c8; font-size: .83rem; }
/* Inner pages */
.inner-hero { padding-block: 92px 76px; color: white; background: radial-gradient(circle at 85% 4%, rgba(98, 101, 187, .35), transparent 37%), linear-gradient(125deg, #111d30, #25375b); }
.inner-hero h1 { max-width: 860px; margin-bottom: 16px; font-size: clamp(2.8rem, 5vw, 4.5rem); }
.inner-hero p:last-child { max-width: 650px; margin-bottom: 0; color: #d0dded; font-size: 1.1rem; }
.prose { max-width: 830px; margin-inline: auto; }
.prose h2 { font-size: 2rem; margin: 58px 0 18px; }
.prose h3 { margin: 32px 0 12px; font-size: 1.25rem; }
.prose p, .prose li { color: #42546a; }
.prose ul { padding-left: 22px; }
.prose li { margin-bottom: 11px; }
.prose a { color: #1c58ac; }
.release-card { padding: 30px 34px; border: 1px solid var(--line); border-radius: 17px; margin: 20px 0; background: white; }
.release-card h2 { font-size: 1.75rem; margin: 8px 0 12px; }
.release-card p { color: var(--muted); }
.release-date { color: #3066b0; font-size: .8rem; letter-spacing: .1em; font-weight: 780; text-transform: uppercase; }
.release-card ul { margin-bottom: 0; }
.release-archive { margin-top: 54px; }
.policy-note { padding: 22px 26px; background: #edf4ff; border-left: 4px solid #4783dc; border-radius: 0 12px 12px 0; }
/* Account and email action pages */
.account-page { min-height: 100vh; display: flex; flex-direction: column; background: radial-gradient(circle at 78% 10%, #e6ebff, transparent 36%), var(--pale); }
.account-main { flex: 1; display: flex; align-items: center; padding-block: clamp(55px, 8vw, 100px); }
.account-wrap { max-width: 760px; }
.account-card { padding: clamp(30px, 5vw, 58px); border: 1px solid #d8e4f2; border-radius: 22px; background: white; box-shadow: 0 24px 70px rgba(22, 48, 80, .09); }
.account-card .eyebrow { margin-bottom: 16px; }
.account-card h1 { margin: 0 0 18px; font-size: clamp(2.35rem, 4.8vw, 3.45rem); }
.account-card p { max-width: 590px; color: var(--muted); font-size: 1.06rem; }
.account-card p:last-child { margin-bottom: 0; }
.account-mark { width: 54px; height: 54px; display: grid; place-items: center; margin-bottom: 28px; border-radius: 15px; background: #e8f3ff; color: #245bad; font-size: 1.75rem; font-weight: 800; line-height: 1; }
.account-card[data-state="success"] .account-mark { background: #e8f6ed; color: #207747; }
.account-card[data-state="error"] .account-mark { background: #fff0ec; color: #b3422d; }
.account-actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 30px; }
.account-actions .button { min-width: 185px; }
.account-button-outline { border-color: #c9d8ec; color: #24518a; background: white; }
.account-button-outline:hover { background: #f5f9ff; }
.account-detail { padding: 14px 17px; border-left: 3px solid #d5a491; border-radius: 0 8px 8px 0; background: #fff7f4; overflow-wrap: anywhere; }
.account-form { display: grid; gap: 11px; max-width: 520px; margin-top: 30px; }
.account-form label { font-size: .92rem; font-weight: 720; }
.account-form select { width: 100%; min-height: 48px; padding: 10px 13px; border: 1px solid #b9cadd; border-radius: 9px; background: white; color: var(--ink); }
.account-form .button { justify-self: start; margin-top: 12px; cursor: pointer; }
.account-form .button:focus-visible, .account-form select:focus-visible { outline: 3px solid #70a3ff; outline-offset: 3px; }
@media (max-width: 1080px) {
  .desktop-nav { gap: 15px; }
  .header-inner { gap: 18px; }
  .product-shot { margin-right: 0; }
}
@media (max-width: 900px) {
  .desktop-nav, .header-cta { display: none; }
  .mobile-nav { display: block; margin-left: auto; position: relative; }
  .mobile-nav summary { width: 44px; height: 44px; display: grid; align-content: center; justify-items: center; gap: 5px; border: 1px solid rgba(218, 231, 255, .34); border-radius: 9px; list-style: none; }
  .mobile-nav summary::-webkit-details-marker { display: none; }
  .mobile-nav summary span { width: 19px; height: 2px; border-radius: 2px; background: #e8f0fc; }
  .mobile-nav nav { position: absolute; right: 0; top: 53px; display: grid; width: min(310px, calc(100vw - 48px)); padding: 12px; border: 1px solid #53677f; border-radius: 12px; background: #202e40; box-shadow: 0 18px 40px rgba(0, 0, 0, .3); }
  .mobile-nav nav a { padding: 10px 12px; border-radius: 7px; color: #e4efff; font-weight: 650; text-decoration: none; }
  .mobile-nav nav a:hover { background: #30445e; }
  .hero-grid { grid-template-columns: 1fr; padding-top: 78px; padding-bottom: 70px; }
  .hero-copy { max-width: 680px; }
  .product-shot { max-width: 770px; margin: 8px 0 0; transform: none; }
  .steps-grid, .faq-layout { grid-template-columns: 1fr; gap: 28px; }
  .steps-intro { max-width: 640px; }
  .privacy-grid { grid-template-columns: 1fr; }
  .privacy-grid article { padding: 25px; }
}
@media (max-width: 640px) {
  .container { width: min(1180px, calc(100% - 36px)); }
  .header-inner { min-height: 66px; }
  .brand { font-size: .96rem; }
  .brand img { width: 32px; height: 32px; }
  .hero-grid { padding-top: 66px; padding-bottom: 63px; gap: 32px; }
  h1 { font-size: clamp(2.9rem, 12vw, 4.2rem); }
  .hero-lead { font-size: 1.05rem; }
  .hero-actions { display: grid; }
  .hero-actions .button { width: 100%; }
  .hero-note { font-size: .78rem; }
  .product-shot { width: calc(100% + 18px); margin-right: -18px; }
  .product-shot figcaption { padding-right: 15px; }
  .benefit-list { min-height: 0; padding-block: 21px; flex-wrap: wrap; column-gap: 20px; row-gap: 8px; font-size: .8rem; }
  .section { padding-block: 78px; }
  .section-heading { margin-bottom: 30px; }
  .feature-grid { grid-template-columns: 1fr; }
  .feature-card { padding: 26px; min-height: 0; }
  .feature-number { margin-bottom: 18px; }
  .steps-list li { gap: 14px; }
  .update-section { padding-top: 0; }
  .update-card { display: block; padding: 30px; }
  .update-card .button { margin-top: 22px; }
  .final-cta { padding-block: 72px; }
  .final-cta-inner { display: block; }
  .final-cta .button { margin-top: 25px; }
  .footer-main { grid-template-columns: 1fr 1fr; gap: 35px; padding-block: 50px; }
  .footer-main > div:first-child { grid-column: 1 / -1; }
  .footer-bottom { display: block; }
  .footer-bottom span + span { display: block; margin-top: 5px; }
  .inner-hero { padding-block: 76px 62px; }
  .release-card { padding: 24px; }
  .account-main { align-items: flex-start; }
  .account-actions .button { width: 100%; }
  .account-form .button { width: 100%; }
}
@media (prefers-reduced-motion: reduce) {
  :root { scroll-behavior: auto; }
  *, *::before, *::after { transition-duration: .01ms !important; animation-duration: .01ms !important; }
}