/* Verified brand colours and fonts; proposed layout tokens are documented in docs/BRAND-AND-ASSETS.md. */
:root {
  --navy: #000033; --blue: #003dff; --midnight: hsl(227 65% 26%); --sky: #c2efff;
  --lime: #ccff32; --pink: #ffccff; --paper: #f7f7f2; --white: #fff;
  --ink: var(--navy); --muted: #51546a; --line: #d3d5dc;
  --font: "Neue Haas Grotesk", "Helvetica Neue", Arial, sans-serif;
  --wrap: 1240px; --gutter: clamp(24px, 5vw, 80px);
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 0; }
body { margin: 0; font: 400 18px/1.5 var(--font); background: var(--paper); color: var(--ink); -webkit-font-smoothing: antialiased; }
button, input, textarea { font: inherit; }
button, a { -webkit-tap-highlight-color: transparent; }
button { cursor: pointer; }
a { color: inherit; text-decoration-thickness: 1px; text-underline-offset: 4px; }
img { display: block; max-width: 100%; }
button:disabled { cursor: wait; opacity: .65; }
[hidden] { display: none !important; }
:focus-visible { outline: 3px solid var(--blue); outline-offset: 5px; }
.dark :focus-visible { outline-color: var(--sky); }
.dark .product-card :focus-visible { outline-color: var(--navy); }
.skip-link { position: fixed; left: 16px; top: -100px; z-index: 100; background: white; padding: 12px 20px; }
.skip-link:focus { top: 16px; }
p, h1, h2, h3, h4 { margin: 0; }
h1, h2, h3, h4 { font-weight: 600; }
h2 { font-size: clamp(38px, 4.5vw, 64px); line-height: 1.04; letter-spacing: -.035em; }
h3 { font-size: 32px; line-height: 1.12; letter-spacing: -.02em; }
h4 { font-size: 21px; line-height: 1.3; }
p { max-width: 70ch; }
em { font-weight: 700; }
.wrap { width: 100%; max-width: var(--wrap); margin-inline: auto; }
.section { padding: 120px var(--gutter) 70px; scroll-margin-top: 0; }
.dark { background: var(--navy); color: var(--white); }
.eyebrow { margin-bottom: 24px; font-size: 13px; font-weight: 600; line-height: 1.4; letter-spacing: .11em; text-transform: uppercase; }
.dark .eyebrow { color: var(--sky); }
.section-heading { margin-bottom: 44px; }
.section-heading > p:not(.eyebrow) { margin-top: 22px; max-width: 660px; color: var(--muted); }
.dark .section-heading > p:not(.eyebrow) { color: #d2d8e9; }
.section-heading .independence { font-size: 15px; margin-top: 12px !important; }
.button { min-height: 50px; display: inline-flex; align-items: center; justify-content: space-between; gap: 28px; border: 1px solid transparent; border-radius: 5px; padding: 13px 22px; font-size: 16px; font-weight: 600; line-height: 1.4; text-decoration: none; transition: transform .18s, background .18s; }
.button:hover { transform: translateY(-2px); }
.button-light { background: var(--sky); color: var(--navy); }
.button-light:hover { background: white; }
.button-dark { background: var(--navy); color: white; }
.button-dark:hover { background: var(--midnight); }
.text-link { display: inline-flex; align-items: center; gap: 18px; font-size: 16px; font-weight: 600; text-decoration: none; padding-block: 10px; }
.text-link:hover { text-decoration: underline; }
.site-header { position: fixed; z-index: 30; top: 20px; left: 50%; transform: translateX(-50%); width: calc(100% - 48px); max-width: 1340px; min-height: 72px; display: flex; align-items: center; justify-content: space-between; gap: 30px; padding: 14px 28px; border: 1px solid #fff9; border-radius: 9px; background: rgba(255,255,255,.94); box-shadow: 0 4px 24px #0000330a; color: var(--navy); }
@supports (backdrop-filter: blur(18px)) { .site-header { background: rgba(255,255,255,.86); backdrop-filter: blur(18px); } }
.brand { display: block; flex: 0 0 auto; }
.brand img { width: 118px; height: auto; }
.site-header nav { display: flex; align-items: center; gap: 34px; }
.site-header nav a { padding: 10px 0; font-size: 15px; font-weight: 600; text-decoration: none; border-bottom: 2px solid transparent; }
.site-header nav a:hover, .site-header nav a[aria-current] { border-color: var(--blue); }
.site-header nav a.nav-cta { padding: 9px 16px; border: 0; border-radius: 5px; background: var(--navy); color: white; }
.site-header nav a.nav-cta:hover { background: var(--midnight); }
.menu-toggle { display: none; border: 0; background: none; padding: 10px; }
.hero { padding-top: 142px; padding-bottom: 28px; text-align: center; }
.hero-wrap { display: flex; flex-direction: column; align-items: center; }
.hero-tabs { display: inline-flex; gap: 5px; padding: 5px; border: 1px solid #ffffff35; border-radius: 7px; margin-bottom: 44px; background: #ffffff08; }
.tab { border: none; border-radius: 3px; background: none; color: #e2e6f1; font-size: 14px; line-height: 1.3; padding: 13px 18px; min-height: 44px; }
.tab span { margin-left: 8px; border-bottom: 1px solid #baf2ff80; font-size: 12px; }
.tab.is-selected { background: var(--sky); color: var(--navy); }
.tab:hover { box-shadow: inset 0 0 0 1px #c2efff75; }
.tab.is-selected span { border-color: var(--navy); }
.hero-panel { width: 100%; }
.hero-panel .eyebrow { margin: 0 auto 18px; }
.hero h1, .hero-title { font-size: clamp(44px, 5.7vw, 82px); line-height: 1.02; letter-spacing: -.045em; margin-inline: auto; max-width: 1100px; }
.hero h1 span, .hero-title span { color: var(--sky); }
.hero-copy { margin: 25px auto 26px; max-width: 630px; font-size: 20px; line-height: 1.45; color: #d9ddeb; }
.journey { list-style: none; padding: 0; display: grid; grid-template-columns: repeat(3,1fr); position: relative; max-width: 970px; margin: 54px auto 28px; }
.journey::before { content: ""; position: absolute; top: 19px; left: 16.666%; right: 16.666%; height: 1px; background: var(--sky); transform-origin: left; }
.journey li { display: flex; flex-direction: column; align-items: center; padding-inline: 12px; position: relative; }
.journey-node { width: 40px; height: 40px; background: var(--navy); border: 1px solid var(--sky); border-radius: 50%; font-size: 12px; display: grid; place-items: center; color: var(--sky); }
.journey strong { font-size: 24px; font-weight: 600; margin-top: 15px; }
.journey li > span:last-child { font-size: 15px; color: #c4cbde; margin-top: 4px; }
.next-section { margin-top: 20px; font-size: 12px; letter-spacing: .04em; color: #b7c0d7; text-decoration: none; display: flex; align-items: center; gap: 14px; padding: 12px; }
.next-section:hover { color: white; }
.offer { margin: -8px auto 18px; font-size: 14px; }
.offer s { color: #b7c0d7; margin-right: 10px; }
.offer strong { color: var(--sky); font-weight: 600; }
.actions { display: flex; justify-content: center; align-items: center; gap: 28px; }
.product-flow { list-style: none; display: grid; grid-template-columns: repeat(3,1fr); gap: 18px; padding: 0; max-width: 970px; margin: 42px auto 10px; text-align: left; }
.product-flow li { border-top: 1px solid #c2efff65; padding: 17px 0; display: flex; align-items: center; gap: 14px; }
.product-flow span { color: var(--sky); font-size: 13px; }
.product-flow strong { font-size: 16px; font-weight: 400; }
/* Flux surfaces opt in with data-brand="flux" (assets/brand/flux/flux.css): Pink replaces Sky Blue. */
.tab .flux-word { display: inline; margin: 0; border: 0; font-size: 18px; color: white; }
.tab .flux-dot { fill: var(--pink); }
.tab[data-brand="flux"] .tab-sub { border-color: #ffccff80; }
.tab[data-brand="flux"]:hover { box-shadow: inset 0 0 0 1px #ffccff75; }
.tab[data-brand="flux"].is-selected { background: var(--pink); color: var(--navy); }
.tab[data-brand="flux"].is-selected .flux-word { color: var(--navy); }
.tab[data-brand="flux"].is-selected .flux-dot { fill: var(--blue); }
.tab[data-brand="flux"].is-selected .tab-sub { border-color: var(--navy); }
.dark .tab[data-brand="flux"]:focus-visible, .dark [data-brand="flux"] :focus-visible, [data-brand="flux"] .dark :focus-visible { outline-color: var(--pink); }
.dark [data-brand="flux"] .eyebrow, [data-brand="flux"] .dark .eyebrow { color: var(--pink); }
.hero [data-brand="flux"] .hero-title span, [data-brand="flux"] .dark h1 span { color: var(--pink); }
.dark [data-brand="flux"] .button-light, [data-brand="flux"] .dark .button-light { background: var(--pink); }
.dark [data-brand="flux"] .button-light:hover, [data-brand="flux"] .dark .button-light:hover { background: white; }
.dark [data-brand="flux"] .offer strong { color: var(--pink); }
.dark [data-brand="flux"] .product-flow li { border-top-color: #ffccff65; }
.dark [data-brand="flux"] .product-flow span { flex: none; width: 34px; height: 34px; display: grid; place-items: center; border: 1px solid var(--pink); border-radius: 50%; color: var(--pink); font-size: 12px; }
.dark [data-brand="flux"] .product-flow li:last-child span { background: var(--pink); color: var(--navy); }
.service-grid { display: grid; grid-template-columns: repeat(3,1fr); gap: 44px; }
.service-grid article { padding-top: 23px; border-top: 1px solid var(--line); }
.service-top { display: flex; align-items: center; justify-content: space-between; margin-bottom: 18px; }
.service-top span { font-size: 13px; color: var(--muted); }
.service-top img { width: 112px; height: 112px; opacity: .5; }
.service-grid h3 { margin-bottom: 24px; }
.service-grid h4 { margin-bottom: 12px; }
.service-grid p { color: var(--muted); font-size: 17px; line-height: 1.5; }
.section-bottom { display: flex; justify-content: space-between; align-items: center; gap: 20px; padding-top: 44px; }
.section-bottom p { font-size: 16px; }
.products { padding-top: 112px; padding-bottom: 48px; }
.products .section-heading { margin-bottom: 26px; }
.products .section-heading h2 { font-size: clamp(38px, 4.1vw, 58px); }
.products .section-heading > p:not(.eyebrow) { max-width: 780px; }
.product-grid { display: grid; grid-template-columns: repeat(3,1fr); gap: 20px; }
.product-card { display: flex; flex-direction: column; border-radius: 7px; padding: 24px; color: var(--navy); }
.snapshot, .focus { background: white; }
.complete { background: var(--navy); color: white; box-shadow: inset 0 0 0 1px var(--pink); }
.product-card h3 img { width: calc(var(--w) * .32px); max-width: 100%; height: auto; }
.product-card .price span { color: var(--muted); }
.complete .price span, .complete > p:not(.price):not(.product-kicker) { color: #d2d8e9; }
.dark .product-card.complete :focus-visible { outline-color: var(--pink); }
.dark [data-brand="flux"] .accent-line { color: var(--pink); }
.dark [data-brand="flux"] .standalone-note { border-left-color: var(--pink); }
.product-kicker { font-size: 12px; text-transform: uppercase; letter-spacing: .07em; margin-bottom: 15px; }
.product-card h3 { font-size: 31px; }
.price { font-size: 36px; font-weight: 600; line-height: 1.1; margin-top: 20px; }
.price s { font-size: 20px; font-weight: 400; margin-right: 6px; }
.price span { display: block; font-size: 14px; font-weight: 400; margin-top: 8px; }
.product-card > p:not(.price):not(.product-kicker) { font-size: 16px; margin: 18px 0 22px; line-height: 1.5; }
.product-card .button { margin-top: auto; font-size: 15px; padding-inline: 17px; gap: 10px; }
.flux-footer { display: flex; justify-content: center; margin-top: 26px; }
.flux-dialog { width: min(780px, calc(100% - 40px)); max-height: calc(100dvh - 40px); padding: 42px; border: 0; border-radius: 9px; background: var(--paper); color: var(--navy); box-shadow: 0 24px 100px #0000334d; overscroll-behavior: contain; }
.flux-dialog::backdrop { background: #000033b3; backdrop-filter: blur(6px); }
.flux-dialog .eyebrow { padding-right: 35px; color: var(--midnight); }
.flux-dialog h2 { font-size: clamp(34px, 4vw, 48px); }
.flux-dialog > p:not(.eyebrow) { color: var(--muted); font-size: 17px; margin-top: 20px; }
.dialog-close { position: absolute; top: 16px; right: 16px; width: 44px; height: 44px; background: transparent; color: var(--navy); font-size: 30px; line-height: 1; border: 0; border-radius: 4px; }
.dialog-close:hover { background: #0000330a; }
.flux-overview-steps { list-style: none; margin: 28px 0 0; padding: 0; }
.flux-overview-steps li { display: grid; grid-template-columns: 24px 1fr; gap: 16px; padding: 17px 0; border-top: 1px solid var(--line); }
.flux-overview-steps li > span { color: var(--muted); font-size: 12px; padding-top: 3px; }
.flux-overview-steps h3 { font-size: 22px; margin-bottom: 7px; }
.flux-overview-steps p { font-size: 16px; color: var(--muted); }
.flux-dialog .dialog-independence { font-size: 14px !important; }
.dialog-actions { display: flex; flex-wrap: wrap; align-items: center; gap: 14px 24px; margin-top: 24px; }
.dialog-actions button { background: transparent; border: 0; }
.about { background: #eaf7fb; }
.founder-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 64px; margin-top: 48px; }
.founder { display: grid; grid-template-columns: 112px 1fr; gap: 24px; align-items: start; padding-top: 28px; border-top: 1px solid #b7cfdb; }
.founder img { width: 112px; height: 144px; object-fit: cover; object-position: 50% 25%; border-radius: 4px; }
.founder .eyebrow { margin-bottom: 8px; font-size: 11px; }
.founder h3 { margin-bottom: 18px; font-size: 30px; }
.founder p:not(.eyebrow) { color: #3e5062; font-size: 16px; }
.about-note { display: flex; align-items: center; gap: 24px; margin-top: 54px; }
.about-note > span { font-size: 52px; color: var(--blue); }
.about-note p { font-size: 22px; line-height: 1.3; }
.contact-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 100px; }
.contact h2 { font-size: clamp(44px, 5vw, 70px); }
.contact-intro { margin: 28px 0 20px; color: var(--muted); max-width: 380px; }
address { margin-top: 50px; font-style: normal; font-size: 16px; }
address span { color: var(--muted); font-size: 14px; display: block; margin-top: 8px; }
.form-note { border-left: 2px solid var(--blue); padding-left: 12px; font-size: 14px; margin-bottom: 24px; color: var(--muted); }
.field-row { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
.field { margin-bottom: 18px; }
label { display: block; font-size: 15px; font-weight: 600; margin-bottom: 7px; }
label span { font-size: 12px; font-weight: 400; color: var(--muted); }
input, textarea { display: block; width: 100%; padding: 11px 13px; border: 1px solid #a8abba; border-radius: 3px; background: transparent; color: var(--navy); font-size: 16px; }
input { min-height: 46px; } textarea { resize: vertical; min-height: 112px; }
input:hover, textarea:hover { border-color: var(--navy); }
.privacy-note { font-size: 13px; color: var(--muted); margin: 0 0 20px; }
.form-status { font-size: 15px; margin-top: 14px; min-height: 1.5em; }
.honeypot { position: absolute; width: 1px; height: 1px; overflow: hidden; clip-path: inset(50%); }
.insights { background: white; padding-bottom: 30px; }
.heading-with-link { display: flex; align-items: end; justify-content: space-between; gap: 30px; }
.insight-grid { display: grid; grid-template-columns: repeat(3,1fr); gap: 28px; }
.insight-grid article > a { display: flex; flex-direction: column; align-items: start; height: 100%; text-decoration: none; }
.article-image { width: 100%; height: auto; aspect-ratio: 16/9; object-fit: cover; border-radius: 4px; margin-bottom: 21px; }
time { font-size: 13px; color: var(--muted); margin-bottom: 13px; }
.insight-grid h3 { font-size: 25px; margin-bottom: 20px; line-height: 1.2; }
.insight-grid article > a > .text-link { margin-top: auto; }
.insight-grid article > a:hover h3 { text-decoration: underline; text-decoration-thickness: 1px; text-underline-offset: 5px; }
footer { margin-top: 64px; padding-top: 24px; border-top: 1px solid var(--line); display: flex; flex-wrap: wrap; justify-content: space-between; gap: 20px; font-size: 12px; color: var(--muted); }
footer div { display: flex; flex-wrap: wrap; gap: 24px; }
footer a { padding: 8px 0; }
@media (min-width: 1100px) and (min-height: 760px) {
  html { scroll-snap-type: y proximity; }
  .section { min-height: 100svh; display: flex; align-items: center; scroll-snap-align: start; }
  .hero { align-items: stretch; }
  .hero-wrap { justify-content: center; }
  .hero-panel { min-height: 470px; }
}
@media (max-width: 1099px) {
  .section { padding-top: 110px; padding-bottom: 70px; }
  .hero { padding-top: 138px; padding-bottom: 28px; }
  .service-grid { gap: 24px; }
  .product-card { padding: 23px; }
  .product-card h3 { font-size: 25px; }
  .product-grid { gap: 14px; }
  .contact-grid { gap: 50px; }
  .founder-grid { gap: 32px; }
  .founder { grid-template-columns: 90px 1fr; gap: 18px; }
  .founder img { width: 90px; height: 120px; }
  .founder h3 { font-size: 26px; }
}
@media (max-width: 760px) {
  html { scroll-padding-top: 0; }
  body { font-size: 17px; }
  .site-header { top: 12px; width: calc(100% - 24px); min-height: 66px; padding: 12px 18px; flex-wrap: wrap; gap: 4px; }
  .brand img { width: 104px; }
  .js .menu-toggle { display: flex; align-items: center; gap: 22px; font-size: 14px; }
  .site-header nav { flex-basis: 100%; flex-wrap: wrap; gap: 8px 24px; padding: 12px 0 4px; }
  .js .site-header nav { display: none; }
  .js .site-header nav.is-open { display: flex; }
  .site-header nav a { font-size: 16px; }
  .section { padding: 96px 24px 64px; }
  .hero { padding-top: 120px; padding-bottom: 28px; }
  .hero-tabs { margin-bottom: 36px; gap: 3px; width: 100%; max-width: 460px; }
  .tab { flex: 1; font-size: 13px; padding: 12px 9px; }
  .tab span { display: block; margin: 4px 0 0; border: 0; font-size: 11px; }
  .tab .flux-word { display: inline; font-size: 16px; }
  .hero h1, .hero-title { font-size: clamp(41px, 8.8vw, 60px); line-height: 1.05; }
  .hero h1 br, .hero-title br { display: none; }
  .hero-copy { font-size: 18px; margin: 24px auto; }
  .eyebrow { font-size: 11px; margin-bottom: 20px; }
  .hero-panel .eyebrow { font-size: 10px; }
  .journey { margin-top: 38px; text-align: left; grid-template-columns: 1fr; gap: 22px; max-width: 350px; }
  .journey::before { left: 19px; right: auto; top: 20px; bottom: 38px; width: 1px; height: auto; }
  .journey li { display: grid; grid-template-columns: 40px 1fr; gap: 0 18px; padding: 0; }
  .journey-node { grid-row: 1 / 3; }
  .journey strong { font-size: 22px; margin: 0; }
  .journey li > span:last-child { font-size: 14px; }
  .next-section { margin-top: 0; }
  .actions { flex-direction: column; gap: 8px; }
  .product-flow { grid-template-columns: 1fr; gap: 0; margin-top: 25px; }
  .product-flow li { padding: 14px 0; }
  .section-heading { margin-bottom: 32px; }
  .section-heading h2 br { display: none; }
  .service-grid, .product-grid, .founder-grid, .contact-grid, .insight-grid { grid-template-columns: 1fr; }
  .service-grid { gap: 30px; }
  .service-grid h3 { margin-bottom: 18px; }
  .service-grid p { max-width: 52ch; }
  .service-top { margin-bottom: 10px; }
  .service-top img { width: 96px; height: 96px; }
  .section-bottom { flex-direction: column; align-items: start; padding-top: 34px; }
  .section-bottom p { font-size: 14px; }
  .product-grid { gap: 20px; }
  .product-card { padding: 28px; }
  .product-card h3 { font-size: 34px; }
  .product-card .price { margin-top: 24px; }
  .product-card .button { align-self: stretch; }
  .flux-dialog { width: calc(100% - 24px); max-height: calc(100dvh - 24px); padding: 34px 24px 26px; }
  .flux-dialog h2 br { display: none; }
  .dialog-actions { align-items: stretch; flex-direction: column; }
  .dialog-actions .text-link { justify-content: center; }
  .founder-grid { gap: 32px; margin-top: 35px; }
  .founder { grid-template-columns: 80px 1fr; gap: 19px; }
  .founder img { width: 80px; height: 105px; }
  .founder h3 { font-size: 25px; }
  .founder p:not(.eyebrow) { font-size: 16px; }
  .about-note { margin-top: 30px; gap: 16px; }
  .about-note p { font-size: 19px; }
  .contact-grid { gap: 40px; }
  .contact h2 br { display: none; }
  address { margin-top: 28px; }
  .heading-with-link { display: block; }
  .heading-with-link .text-link { margin-top: 18px; }
  .insight-grid { gap: 40px; }
  .insight-grid h3 { font-size: 27px; }
  .article-image { aspect-ratio: 16/9; }
  footer { margin-top: 44px; }
}
@media (max-width: 370px) { .section { padding-inline: 18px; } .field-row { grid-template-columns: 1fr; gap: 0; } .founder { grid-template-columns: 1fr; } .hero h1, .hero-title { font-size: 37px; } }
@media (prefers-reduced-motion: no-preference) {
  .hero-panel { animation: panel-in .25s ease-out; }
  .journey::before { animation: draw-line 1s ease-out both; }
  @keyframes panel-in { from { opacity: .2; transform: translateY(5px); } to { opacity: 1; transform: translateY(0); } }
  @keyframes draw-line { from { opacity: .2; } to { opacity: 1; } }
}
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; scroll-snap-type: none; }
  *, *::before, *::after { animation: none !important; transition: none !important; }
  .button:hover { transform: none; }
}
@media print {
  .site-header, .hero-tabs, .next-section, .menu-toggle { display: none !important; }
  .hero-panel[hidden] { display: block !important; }
  .section { min-height: auto; padding: 32px 0; break-inside: avoid; }
  .dark { color: black; background: white; }
  .hero h1 span, .hero-title span, .hero-copy, .dark .eyebrow, .dark .section-heading > p:not(.eyebrow) { color: black; }
  .hero-panel { margin-bottom: 30px; }
}
.turnstile { margin: 4px 0 16px; }
/* Partner logos in About (assets/partners, navy versions for the light ground). */
.partner-banner { margin: 48px 0 8px; }
.partner-banner .eyebrow { margin-bottom: 22px; color: var(--muted); }
.partner-logos { margin: 0; padding: 0; list-style: none; display: grid; grid-template-columns: repeat(8, minmax(0, 1fr)); gap: 28px; align-items: center; }
.partner-logos li { min-width: 0; display: flex; justify-content: center; align-items: center; height: 56px; }
/* Each logo is sized for similar visual weight (width set per logo), and softened. */
.partner-logos img { width: var(--logo-width); max-width: 125%; height: auto; opacity: .55; }
@media (max-width: 1000px) { .partner-logos { grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 20px 32px; } }
@media (max-width: 560px) { .partner-logos { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 16px 32px; } }