/* Omnific ATLAS: native layout, owner-brand ink, fine orbital linework. */
:root {
  color-scheme: dark;
  --bg: #050510;
  --panel: #0a0a1c;
  --ink: #f6f6ff;
  --body: #d8d8e8;
  --muted: #a3a3bf;
  --cyan: #22e4ff;
  --cyan-soft: #7af1ff;
  --violet: #a78bfa;
  --line: rgba(167, 139, 250, 0.19);
  --display: "Space Grotesk", Arial, sans-serif;
  --sans: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  --mono: "JetBrains Mono", ui-monospace, monospace;
  --gutter: clamp(1.1rem, 5vw, 5rem);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 7rem; }
body { margin: 0; background: var(--bg); color: var(--ink); font: 400 1rem/1.7 var(--sans); -webkit-font-smoothing: antialiased; }
::selection { background: var(--cyan-soft); color: var(--bg); }
a { color: inherit; text-underline-offset: 0.25em; }
a:hover { color: var(--cyan-soft); }
a, button, summary { -webkit-tap-highlight-color: transparent; }
:focus-visible { outline: 2px solid var(--cyan-soft); outline-offset: 5px; }
main:focus { outline: none; }
img, svg { display: block; max-width: 100%; }
img { height: auto; }
button, input, textarea { font: inherit; }
button, summary { cursor: pointer; }
button:disabled { cursor: wait; opacity: 0.6; }
h1, h2, h3, p, figure { margin: 0; }
h1, h2, h3 { font-family: var(--display); font-weight: 500; text-wrap: balance; }
h2 { font-size: clamp(2rem, 3.8vw, 3.6rem); line-height: 1.13; letter-spacing: -0.055em; }
h3 { font-size: clamp(1.3rem, 2vw, 1.8rem); line-height: 1.25; letter-spacing: -0.035em; }
p { color: var(--body); }
p + p { margin-top: 1rem; }
section, article, figure, form, .hero-copy, .section-heading > div { min-width: 0; }
.skip-link { position: fixed; top: 0.75rem; left: var(--gutter); z-index: 30; padding: 0.6rem 1rem; color: var(--bg); background: var(--cyan-soft); transform: translateY(-180%); }
.skip-link:focus { transform: translateY(0); color: var(--bg); }

/* Navigation remains available on small screens, without a JavaScript menu. */
.site-header { position: sticky; top: 0; z-index: 20; display: flex; align-items: center; justify-content: space-between; gap: 2rem; padding: 1rem var(--gutter); background: rgba(5, 5, 16, 0.96); border-bottom: 1px solid var(--line); }
.wordmark { display: inline-flex; align-items: center; gap: 0.75rem; text-decoration: none; flex-shrink: 0; }
.wordmark > span { display: flex; align-items: baseline; gap: 0.6rem; font: 600 1.5rem/1 var(--display); letter-spacing: -0.05em; }
.wordmark img { width: 35px; }
.wordmark-sub { font: 400 0.65rem var(--mono); color: var(--cyan-soft); letter-spacing: 0.16em; }
.site-header nav { display: flex; align-items: center; flex-wrap: wrap; gap: 0.5rem 1.6rem; }
.site-header nav a { display: inline-flex; align-items: center; min-height: 44px; font-size: 0.79rem; text-decoration: none; color: var(--body); }
.site-header nav a:hover { color: var(--cyan-soft); }
.site-header nav .nav-cta { border: 1px solid var(--line); border-radius: 4px; padding: 0.55rem 0.85rem; gap: 1rem; color: var(--cyan-soft); }
.nav-cta:hover { background: var(--panel); border-color: var(--cyan-soft); }

/* The headline leads. The mark is atmosphere, never a screen-sized obstacle. */
.hero { position: relative; isolation: isolate; display: grid; grid-template-columns: minmax(0, 1.15fr) minmax(0, 0.85fr); column-gap: 1rem; padding: clamp(2.75rem, 5.2vw, 5rem) var(--gutter) 0; max-width: 1600px; margin-inline: auto; }
.hero::before { content: ""; position: absolute; z-index: -1; inset: 0; pointer-events: none; background: radial-gradient(ellipse at 80% 43%, rgba(81, 47, 141, 0.13), transparent 47%); }
.eyebrow, .technical-label { font-family: var(--mono); text-transform: uppercase; font-size: 0.64rem; line-height: 1.65; letter-spacing: 0.13em; color: var(--cyan-soft); }
.hero .eyebrow { display: flex; align-items: center; flex-wrap: wrap; gap: 0.7rem 1rem; font-size: 0.58rem; letter-spacing: 0.09em; }
.invitation-badge { display: inline-flex; align-items: center; gap: 0.5rem; border: 1px solid rgba(34, 228, 255, 0.3); border-radius: 999px; padding: 0.3rem 0.7rem; color: var(--cyan-soft); }
.invitation-badge::before { content: ""; width: 5px; height: 5px; border-radius: 50%; background: currentColor; }
.hero h1 { margin: 1.5rem 0 1.4rem; font-size: clamp(3.3rem, 6.6vw, 6.5rem); line-height: 0.98; letter-spacing: -0.075em; }
.hero h1 span, .support-copy h2 span, .waitlist-copy h2 span { color: var(--cyan-soft); }
.lede { max-width: 53ch; font-size: clamp(0.95rem, 1.1vw, 1.1rem); color: var(--body); }
.cta-row { display: flex; align-items: center; flex-wrap: wrap; gap: 1.1rem 1.5rem; margin-top: 1.65rem; }
.btn { display: inline-flex; align-items: center; justify-content: center; gap: 1.5rem; min-height: 48px; max-width: 100%; padding: 0.8rem 1.2rem; border: 1px solid transparent; border-radius: 4px; font: 600 0.86rem/1.4 var(--sans); text-align: center; text-decoration: none; transition: background 140ms ease, border-color 140ms ease; }
.btn-primary { background: var(--cyan-soft); color: var(--bg); }
.btn-primary:hover { background: var(--cyan); color: var(--bg); }
.signin-link { display: inline-flex; align-items: center; gap: 0.7rem; min-height: 44px; font-size: 0.8rem; text-decoration: none; }
.signin-link:hover { text-decoration: underline; }
.hero-note { font-size: 0.69rem; color: var(--muted); margin-top: 1rem; max-width: 55ch; }
.hero-art { position: relative; display: grid; place-items: center; align-self: center; aspect-ratio: 1; max-height: 530px; width: 100%; }
.constellation { width: 100%; stroke: rgba(167, 139, 250, 0.22); stroke-width: 0.65; }
.constellation .orbit-points { fill: var(--cyan-soft); stroke: none; }
.hero-mark { position: absolute; width: 44%; height: auto; mix-blend-mode: screen; }
.art-label { position: absolute; font: 400 0.52rem/1.5 var(--mono); text-transform: uppercase; letter-spacing: 0.16em; color: var(--muted); }
.art-label-top { top: 2%; left: 7%; }
.art-label-bottom { bottom: 0; right: 2%; }
.hero-baseline { grid-column: 1 / -1; display: flex; align-items: center; flex-wrap: wrap; gap: 0.75rem 2rem; margin-top: 3.4rem; padding: 1.3rem 0; border-top: 1px solid var(--line); color: var(--muted); font: 400 0.62rem/1.6 var(--mono); }
.hero-baseline > span::before { content: "+"; color: var(--violet); margin-right: 0.6rem; }
.hero-baseline a { margin-left: auto; text-decoration: none; color: var(--cyan-soft); min-height: 44px; display: inline-flex; align-items: center; gap: 1.5rem; }

/* Editorial sections, not a wall of identical feature cards. */
.section { padding: clamp(3.5rem, 7vw, 7rem) var(--gutter); border-top: 1px solid var(--line); max-width: 1600px; margin-inline: auto; }
.section-heading { max-width: 52rem; margin-bottom: 3rem; }
.section-heading h2 { margin: 0.85rem 0 1.4rem; }
.section-heading > p:last-child { max-width: 63ch; font-size: 0.97rem; color: var(--muted); }
.split-heading { display: grid; grid-template-columns: 1.1fr 0.9fr; align-items: end; gap: 3rem; max-width: none; }
.split-heading h2 { margin-bottom: 0; }
.split-heading > p:last-child { max-width: 44ch; }
.loop-layout { display: grid; grid-template-columns: minmax(0, 0.8fr) minmax(0, 1.2fr); gap: clamp(2rem, 7vw, 7rem); }
.loop-intro { padding-top: 1.5rem; }
.large-note { font: 400 clamp(1.45rem, 2.4vw, 2.2rem)/1.3 var(--display); letter-spacing: -0.04em; }
.large-note span { color: var(--violet); }
.loop-intro > p:not(.large-note) { max-width: 38ch; font-size: 0.86rem; color: var(--muted); }
.loop-intro .boundary-note { margin-top: 2rem; border-left: 1px solid var(--violet); padding-left: 1rem; font-size: 0.74rem; }
details { border-bottom: 1px solid var(--line); }
details:first-child { border-top: 1px solid var(--line); }
summary { position: relative; padding: 1.15rem 2rem 1.15rem 0; }
summary::marker { color: var(--violet); }
.loop-steps summary { display: flex; align-items: center; gap: 1rem; list-style: none; font: 500 1.5rem/1.4 var(--display); letter-spacing: -0.035em; }
.loop-steps summary::-webkit-details-marker { display: none; }
.loop-steps summary::after { content: "+"; position: absolute; right: 0.2rem; font: 400 1.2rem var(--mono); color: var(--cyan-soft); }
.loop-steps details[open] summary::after { content: "−"; }
summary:hover { color: var(--cyan-soft); }
.step-no { font: 400 0.63rem var(--mono); color: var(--violet); letter-spacing: 0; }
.step-hint { margin-left: auto; font: 400 0.62rem var(--mono); letter-spacing: 0; color: var(--muted); }
.loop-steps details p { padding: 0 2rem 1.4rem 2rem; color: var(--muted); font-size: 0.87rem; }
.capability-grid { display: grid; grid-template-columns: minmax(0, 1.15fr) minmax(0, 0.85fr); border: 1px solid var(--line); }
.capability { padding: clamp(1.4rem, 3vw, 3rem); }
.capability h3 { margin: 1.4rem 0 1rem; }
.capability > p { max-width: 55ch; font-size: 0.91rem; }
.capability-featured { background: var(--panel); border-right: 1px solid var(--line); }
.capability-featured h3 { font-size: clamp(1.65rem, 2.7vw, 2.6rem); }
.capability-wide { grid-column: 1 / -1; display: grid; grid-template-columns: 1fr 1fr; gap: 0.7rem 3rem; border-top: 1px solid var(--line); }
.capability-wide .technical-label { grid-column: 1 / -1; }
.capability-wide h3 { margin: 0.7rem 0 0; }
.capability-wide p { margin-top: 0.7rem; }
.capability-wide .text-link { grid-column: 2; }
.text-link { display: inline-flex; align-items: center; gap: 1rem; min-height: 44px; font-size: 0.8rem; color: var(--cyan-soft); }
.memory-thread { display: flex; align-items: center; gap: 0.75rem; margin: 2rem 0; font: 400 0.57rem/1.5 var(--mono); color: var(--cyan-soft); }
.memory-thread span { flex-shrink: 0; }
.memory-thread i { flex: 1; height: 1px; background: var(--line); }
.small-note, .capability > .small-note { color: var(--muted); font-size: 0.74rem; line-height: 1.7; }

/* A labelled diagram of the support path, not a simulated chat session. */
.support-section { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: clamp(2.5rem, 6vw, 6rem); }
.support-copy .availability-label { margin-top: 1.1rem; }
.support-copy h2 { margin: 1.4rem 0; }
.support-copy > p { max-width: 48ch; font-size: 0.91rem; }
.support-copy > .eyebrow { font-size: 0.64rem; }
.support-copy .security-statement { color: var(--cyan-soft); font: 500 1.18rem/1.4 var(--display); margin: 1.6rem 0 1rem; }
.support-copy .small-note { font-size: 0.76rem; }
.support-journey { align-self: start; background: var(--panel); border: 1px solid var(--line); border-radius: 6px; }
.support-journey figcaption { display: flex; flex-wrap: wrap; gap: 0.4rem 1rem; justify-content: space-between; padding: 1rem 1.5rem; border-bottom: 1px solid var(--line); }
.support-journey figcaption > span:last-child { color: var(--muted); font: 400 0.58rem/1.7 var(--mono); }
.example-report { margin: 1.5rem; padding: 1.2rem; border-left: 2px solid var(--violet); background: rgba(167, 139, 250, 0.05); }
.example-report .technical-label { color: var(--violet); font-size: 0.58rem; }
.example-report p { margin-top: 0.5rem; font: 400 1.1rem/1.5 var(--display); }
.journey-steps { list-style: none; padding: 0 1.5rem; margin: 0; }
.journey-steps li { position: relative; display: flex; align-items: flex-start; gap: 1rem; padding-bottom: 1.5rem; }
.journey-steps li:not(:last-child)::before { content: ""; position: absolute; left: 4px; top: 13px; bottom: 0; width: 1px; background: var(--line); }
.journey-dot { width: 9px; height: 9px; flex-shrink: 0; margin-top: 7px; border: 1px solid var(--cyan-soft); border-radius: 50%; background: var(--panel); }
.journey-steps h3 { font-size: 1rem; letter-spacing: -0.02em; }
.journey-steps p { color: var(--muted); font-size: 0.77rem; margin-top: 0.4rem; }
.journey-foot { padding: 1.1rem 1.5rem; border-top: 1px solid var(--line); color: var(--muted); font-size: 0.7rem; }
.governance-section { background: var(--panel); }
.governance-list { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 2.5rem; }
.governance-list article { border-top: 1px solid var(--line); padding-top: 1.5rem; }
.governance-list h3 { margin: 0.9rem 0; font-size: 1.45rem; }
.governance-list p { color: var(--muted); font-size: 0.85rem; }
.availability-row { display: grid; grid-template-columns: minmax(0, 0.75fr) minmax(0, 1.25fr); gap: 3rem; padding: 2rem 0; border-top: 1px solid var(--line); align-items: start; }
.availability-label { display: inline-block; width: fit-content; max-width: 100%; color: var(--cyan-soft); border: 1px solid rgba(34, 228, 255, 0.25); border-radius: 3px; padding: 0.35rem 0.65rem; font: 400 0.61rem/1.7 var(--mono); }
.label-violet { color: #c3afff; border-color: rgba(167, 139, 250, 0.35); }
.label-neutral { color: var(--body); border-color: var(--line); }
.availability-row h3 { font-size: 1.4rem; margin-bottom: 0.7rem; }
.availability-row p { font-size: 0.87rem; color: var(--muted); max-width: 67ch; }
.faq-section { display: grid; grid-template-columns: minmax(0, 0.7fr) minmax(0, 1.3fr); gap: 4rem; }
.faq-section h2 { margin-top: 0.85rem; }
.faq-list summary { margin-left: 1.25rem; padding-right: 0.5rem; font: 500 1rem/1.5 var(--display); }
.faq-list details p { margin-left: 1.25rem; padding-bottom: 1.4rem; font-size: 0.85rem; color: var(--muted); }
.faq-list a { color: var(--cyan-soft); }

/* Preserve the waitlist API's native fields and hidden honeypot. */
.waitlist-section { display: grid; grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr); gap: clamp(2.5rem, 6vw, 6rem); background: radial-gradient(ellipse at 10% 60%, rgba(34, 228, 255, 0.04), transparent 60%), var(--panel); }
.waitlist-copy h2 { margin: 1rem 0 1.4rem; }
.waitlist-copy > p { max-width: 40ch; font-size: 0.91rem; }
.waitlist-copy .eyebrow { font-size: 0.64rem; }
.waitlist-copy .invitation-note { font-size: 0.77rem; color: var(--muted); margin: 1.5rem 0 0.7rem; }
#waitlist-form { display: grid; gap: 1.1rem; align-content: start; }
.field-row { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: 1rem; }
#waitlist-form label { display: block; color: var(--body); font-size: 0.77rem; }
#waitlist-form label > span { color: var(--muted); font-size: 0.65rem; }
#waitlist-form label > .req { color: var(--cyan-soft); }
#waitlist-form input, #waitlist-form textarea { display: block; width: 100%; min-width: 0; margin-top: 0.45rem; padding: 0.75rem 0.85rem; background: var(--bg); border: 1px solid rgba(167, 139, 250, 0.3); border-radius: 3px; color: var(--ink); font-size: 1rem; }
#waitlist-form input::placeholder, #waitlist-form textarea::placeholder { color: #9595b1; opacity: 1; }
#waitlist-form input:focus, #waitlist-form textarea:focus { border-color: var(--cyan-soft); outline: 2px solid var(--cyan-soft); outline-offset: 2px; }
#waitlist-form textarea { resize: vertical; min-height: 8rem; }
.hp { position: absolute !important; width: 1px; height: 1px; padding: 0; overflow: hidden; clip-path: inset(50%); white-space: nowrap; }
.form-foot { display: grid; justify-items: start; gap: 0.8rem; }
#form-status { min-height: 1.4em; font-size: 0.8rem; color: var(--muted); overflow-wrap: anywhere; }
#form-status.ok { color: var(--cyan-soft); }
#form-status.err, .form-error { color: #ffb4ae; }
.site-footer { max-width: 1600px; margin-inline: auto; padding: 2.8rem var(--gutter) 1.5rem; border-top: 1px solid var(--line); display: grid; grid-template-columns: 1fr 1fr; gap: 2rem; }
.footer-wordmark { font: 500 1.8rem var(--display); text-decoration: none; letter-spacing: -0.05em; }
.footer-wordmark span { margin-left: 0.6rem; font: 400 0.65rem var(--mono); color: var(--cyan-soft); letter-spacing: 0.15em; }
.site-footer p { color: var(--muted); font-size: 0.73rem; margin-top: 0.5rem; }
.site-footer nav { display: flex; flex-wrap: wrap; align-content: start; justify-content: end; gap: 0.35rem 1.5rem; }
.site-footer nav a { min-height: 44px; display: inline-flex; align-items: center; gap: 0.5rem; font-size: 0.73rem; color: var(--body); text-decoration: none; }
.site-footer nav a:hover { color: var(--cyan-soft); }
.site-footer .copyright { grid-column: 1 / -1; font-size: 0.65rem; padding-top: 1.5rem; border-top: 1px solid var(--line); }

@media (min-width: 1600px) { .site-header { padding-inline: max(var(--gutter), calc((100vw - 1440px) / 2)); } }
@media (max-width: 1050px) {
  .site-header { gap: 1rem; }
  .site-header nav { gap: 0.4rem 1rem; }
  .site-header nav a { font-size: 0.7rem; }
  .hero { grid-template-columns: minmax(0, 1.3fr) minmax(0, 0.7fr); }
  .hero h1 { font-size: clamp(3.3rem, 7vw, 5rem); }
  .hero-baseline { gap: 0.6rem 1.2rem; }
  .step-hint { display: none; }
  .memory-thread { flex-wrap: wrap; gap: 0.5rem; }
  .memory-thread i { min-width: 0.5rem; }
}
@media (max-width: 800px) {
  html { scroll-padding-top: 9rem; }
  .site-header { flex-wrap: wrap; gap: 0.5rem; padding-block: 0.7rem; }
  .wordmark > span { font-size: 1.3rem; }
  .wordmark img { width: 28px; }
  .site-header nav { flex: 1 1 100%; justify-content: space-between; column-gap: 0.5rem; }
  .site-header nav a { font-size: 0.66rem; }
  .site-header nav .nav-cta { padding: 0.35rem 0.5rem; gap: 0.5rem; }
  .hero { grid-template-columns: minmax(0, 1fr); }
  .hero-copy { max-width: 38rem; }
  .hero h1 { font-size: clamp(3.3rem, 9vw, 5rem); }
  .hero-art { position: absolute; width: 220px; top: 2rem; right: 0.5rem; opacity: 0.14; z-index: -1; }
  .hero-mark { opacity: 0.6; }
  .art-label { display: none; }
  .hero-baseline { margin-top: 2.5rem; }
  .hero-baseline a { margin-left: 0; }
  .split-heading, .loop-layout, .support-section, .faq-section, .waitlist-section { grid-template-columns: minmax(0, 1fr); gap: 2rem; }
  .loop-intro { padding-top: 0; }
  .loop-intro > p:not(.large-note), .split-heading > p:last-child { max-width: 60ch; }
  .loop-intro .boundary-note { margin-top: 1rem; }
  .capability-grid { grid-template-columns: minmax(0, 1fr); }
  .capability-featured { border-right: 0; border-bottom: 1px solid var(--line); }
  .capability-wide { display: block; }
  .capability-wide h3 { margin: 1.4rem 0 1rem; }
  .capability-wide .text-link { margin-top: 0.7rem; }
  .memory-thread { max-width: 24rem; }
  .governance-list { grid-template-columns: minmax(0, 1fr); gap: 1.5rem; }
  .availability-row { grid-template-columns: minmax(0, 1fr); gap: 1rem; }
  .site-footer { grid-template-columns: minmax(0, 1fr); gap: 1.5rem; }
  .site-footer nav { justify-content: start; }
}
@media (max-width: 430px) {
  html { scroll-padding-top: 11rem; }
  .site-header nav { justify-content: start; gap: 0 1rem; }
  .site-header nav .nav-cta { border: none; padding: 0; color: var(--cyan-soft); }
  .hero { padding-top: 2rem; }
  .hero h1 { font-size: clamp(3rem, 13vw, 3.6rem); }
  .hero .eyebrow { font-size: 0.52rem; }
  .cta-row { align-items: start; flex-direction: column; gap: 0.5rem; }
  .hero-baseline { display: grid; grid-template-columns: minmax(0, 1fr); gap: 0.5rem; }
  .field-row { grid-template-columns: minmax(0, 1fr); }
  .section-heading { margin-bottom: 2rem; }
  .support-journey figcaption, .journey-foot { padding-inline: 1rem; }
  .example-report { margin: 1rem; }
  .journey-steps { padding-inline: 1rem; }
  .memory-thread { font-size: 0.51rem; }
  .loop-steps details p { padding-left: 0; padding-right: 0.5rem; }
}
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { transition: none !important; }
}