:root {
  color-scheme: dark;
  --ink: #050912;
  --navy: #071126;
  --navy-2: #0c1a35;
  --cobalt: #1677e8;
  --cobalt-soft: #58a8ff;
  --silver: #d8e0ec;
  --paper: #f5f7fa;
  --muted: #a9b5c6;
  --line: rgba(167, 188, 218, .24);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; background: var(--ink); color: var(--paper); font-size: 16px; line-height: 1.65; }
img { display: block; max-width: 100%; }
a { color: inherit; }
a:focus-visible, button:focus-visible, input:focus-visible, textarea:focus-visible, select:focus-visible { outline: 3px solid var(--cobalt-soft); outline-offset: 3px; }
.skip-link { position: fixed; left: 1rem; top: -5rem; z-index: 100; background: white; color: black; padding: .75rem 1rem; }
.skip-link:focus { top: 1rem; }
.section-shell { width: min(1180px, calc(100% - 3rem)); margin-inline: auto; }

.site-header { height: 84px; position: absolute; inset: 0 0 auto; z-index: 10; display: grid; grid-template-columns: auto 1fr auto; align-items: center; gap: 2rem; padding: 0 clamp(1.5rem, 5vw, 5rem); border-bottom: 1px solid rgba(255,255,255,.16); background: linear-gradient(180deg, rgba(3,8,18,.82), rgba(3,8,18,.32)); }
.wordmark { display: inline-flex; align-items: center; gap: .7rem; text-decoration: none; letter-spacing: .08em; line-height: 1; }
.wordmark .brand-icon { width: 2.8rem; height: 2.8rem; object-fit: cover; border: 1px solid rgba(244,191,53,.72); border-radius: 21%; box-shadow: 0 5px 18px rgba(0,0,0,.32); }
.wordmark strong, .wordmark b { display: block; font: 700 .88rem/1.05 Georgia, "Times New Roman", serif; }
.wordmark b { color: var(--cobalt-soft); margin-top: .2rem; }
nav { justify-self: end; display: flex; gap: clamp(1rem, 2.5vw, 2rem); }
nav a { color: var(--silver); text-decoration: none; font-size: .82rem; font-weight: 700; letter-spacing: .04em; }
nav a:hover, nav a:focus-visible { color: white; }

.button { display: inline-flex; align-items: center; justify-content: center; min-height: 50px; padding: .8rem 1.25rem; border: 1px solid #278dff; border-radius: 3px; background: linear-gradient(135deg, #095bbb, #1685ee); color: white; font-size: .86rem; font-weight: 800; letter-spacing: .045em; text-decoration: none; text-transform: uppercase; box-shadow: 0 12px 28px rgba(0,82,180,.28); }
.button:hover, .button:focus-visible { background: #187fe8; outline: 2px solid white; outline-offset: 3px; }
.button-small { min-height: 42px; padding: .55rem .9rem; font-size: .76rem; }
.text-link { font-weight: 800; text-underline-offset: .35rem; }

.hero {
  min-height: 760px;
  position: relative;
  display: grid;
  align-items: end;
  overflow: hidden;
  border-bottom: 1px solid var(--line);
  background:
    radial-gradient(circle at 79% 45%, rgba(24,119,232,.2), transparent 32%),
    linear-gradient(135deg, #030712 0%, #071126 55%, #0b1f46 100%);
}
.hero-image {
  position: absolute;
  right: clamp(2rem, 7vw, 7rem);
  top: 48%;
  width: min(36vw, 450px);
  height: auto;
  transform: translateY(-50%);
  border: 1px solid rgba(244,191,53,.78);
  border-radius: 20%;
  filter: saturate(1.05) contrast(1.03);
  box-shadow: 0 34px 90px rgba(0,0,0,.52), 0 0 70px rgba(22,119,232,.18);
}
.hero-shade {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(90deg, rgba(3,7,16,.97) 0%, rgba(3,7,16,.82) 45%, rgba(3,7,16,.08) 72%),
    linear-gradient(0deg, rgba(3,7,16,.96) 0%, transparent 42%);
}
.hero-copy { position: relative; z-index: 2; width: min(680px, calc(100% - 3rem)); margin: 0 0 9rem clamp(1.5rem, 8vw, 8rem); }
.eyebrow, .section-kicker { color: var(--cobalt-soft); font-size: .76rem; font-weight: 850; letter-spacing: .16em; text-transform: uppercase; }
.hero h1, h2 { font-family: Georgia, "Times New Roman", serif; font-weight: 500; line-height: 1.08; letter-spacing: -.025em; }
.hero h1 { max-width: 680px; margin: .55rem 0 1.15rem; font-size: clamp(3.1rem, 7vw, 6.4rem); }
.hero-copy > p:not(.eyebrow) { max-width: 620px; color: #dbe3ee; font-size: clamp(1rem, 1.6vw, 1.2rem); }
.hero-actions { display: flex; align-items: center; gap: 1.4rem; margin-top: 1.8rem; }
.proof-strip { position: absolute; z-index: 3; inset: auto 0 0; min-height: 76px; display: grid; grid-template-columns: repeat(3, 1fr); align-items: center; background: rgba(3,9,21,.88); backdrop-filter: blur(14px); border-top: 1px solid rgba(255,255,255,.16); padding: 0 clamp(1.5rem, 8vw, 8rem); }
.proof-strip span { padding: .35rem 1.5rem; border-left: 2px solid var(--cobalt); color: var(--silver); font: 700 .78rem/1.4 Georgia, serif; letter-spacing: .055em; text-transform: uppercase; }

.demo { padding: 8rem 0 2rem; }
.demo-heading { display: grid; grid-template-columns: minmax(0, 1.05fr) minmax(320px, .95fr); column-gap: clamp(2rem, 7vw, 7rem); align-items: end; margin-bottom: 2.5rem; }
.demo-heading .eyebrow { grid-column: 1 / -1; }
.demo-heading h2 { max-width: 820px; font-size: clamp(2.5rem, 5vw, 5rem); }
.demo-heading > p:last-child { max-width: 620px; margin: 0; color: var(--silver); font-size: 1.05rem; }
.demo-player-shell { position: relative; overflow: hidden; border: 1px solid var(--line); background: #02050b; box-shadow: 0 28px 75px rgba(0,0,0,.42); }
.demo-player-shell::before { content: ""; display: block; padding-top: 56.25%; }
.demo-player-shell video { position: absolute; inset: 0; width: 100%; height: 100%; background: #02050b; object-fit: contain; }
.demo-note { margin: 1rem 0 0; color: var(--muted); font-size: .78rem; letter-spacing: .04em; }

.intro { padding: 8rem 0 5rem; }
.intro-grid { display: grid; grid-template-columns: 1.05fr .95fr; gap: clamp(3rem, 8vw, 8rem); margin-top: 1.2rem; }
h2 { margin: 0; font-size: clamp(2.35rem, 4.8vw, 4.6rem); }
.intro-grid p { margin-top: 0; color: var(--silver); font-size: 1.05rem; }

.capability-section { padding-bottom: 8rem; }
.capability-image { aspect-ratio: 16/7; overflow: hidden; border: 1px solid var(--line); }
.capability-image img { width: 100%; height: 100%; object-fit: cover; object-position: center 45%; }
.capability-grid { display: grid; grid-template-columns: repeat(3, 1fr); border-left: 1px solid var(--line); }
.capability-grid article { min-height: 270px; padding: 2rem; border-right: 1px solid var(--line); border-bottom: 1px solid var(--line); background: linear-gradient(145deg, rgba(19,37,70,.58), rgba(7,17,38,.58)); }
.capability-grid article > span { color: var(--cobalt-soft); font: 700 .76rem/1 monospace; }
.capability-grid h3, .security h3 { margin: 1rem 0 .6rem; font: 600 1.4rem/1.2 Georgia, serif; }
.capability-grid p, .security p { color: var(--muted); margin-bottom: 0; }

.workflow { padding: 8rem 0; border-top: 1px solid var(--line); }
.workflow-heading { max-width: 800px; }
.workflow-heading > p:last-child { max-width: 680px; color: var(--muted); font-size: 1.05rem; }
.workflow-steps { list-style: none; margin: 4rem 0 0; padding: 0; display: grid; grid-template-columns: repeat(5, 1fr); border-top: 1px solid var(--line); }
.workflow-steps li { position: relative; min-height: 260px; padding: 2rem 1.25rem; border-right: 1px solid var(--line); }
.workflow-steps li:first-child { border-left: 1px solid var(--line); }
.workflow-steps li > span { display: grid; place-items: center; width: 2.4rem; height: 2.4rem; margin-top: -3.25rem; border: 1px solid var(--cobalt-soft); background: var(--navy); color: var(--cobalt-soft); font-weight: 850; }
.workflow-steps strong { display: block; margin-top: 2.5rem; font: 600 1.35rem Georgia, serif; }
.workflow-steps p { color: var(--muted); }

.verification { display: grid; grid-template-columns: 1fr 1fr; min-height: 760px; background: var(--navy-2); }
.verification > img { width: 100%; height: 100%; object-fit: cover; }
.verification-copy { align-self: center; padding: clamp(3rem, 7vw, 7rem); }
.verification-copy h2 { font-size: clamp(2.4rem, 4.2vw, 4.3rem); }
.verification-copy > p:not(.eyebrow), .verification-copy li { color: var(--silver); }
.verification-copy ul { display: grid; gap: .8rem; padding-left: 1.25rem; margin-top: 2rem; }
.verification-copy li::marker { color: var(--cobalt-soft); }

.specialists { padding: 8rem 0; }
.specialists > h2 { max-width: 900px; }
.specialist-list { display: flex; flex-wrap: wrap; gap: .7rem; margin: 2.5rem 0 3rem; }
.specialist-list span { padding: .55rem .85rem; border: 1px solid var(--line); background: rgba(17,39,75,.65); color: var(--silver); font-size: .82rem; font-weight: 750; text-transform: uppercase; letter-spacing: .055em; }
.team-image { margin: 0; position: relative; }
.team-image img { width: 100%; max-height: 620px; object-fit: cover; border: 1px solid var(--line); }
.team-image figcaption { position: absolute; left: 0; right: 0; bottom: 0; padding: 2rem; background: linear-gradient(0deg, rgba(3,8,18,.96), transparent); font: 600 1.15rem Georgia, serif; }

.security { display: grid; grid-template-columns: .85fr 1.15fr; gap: 5rem; padding: 8rem 0; border-top: 1px solid var(--line); }
.security-grid { display: grid; grid-template-columns: 1fr 1fr; }
.security-grid article { min-height: 190px; padding: 1.6rem; border: 1px solid var(--line); margin: 0 -1px -1px 0; }

.mission { position: relative; min-height: 760px; display: grid; place-items: center; overflow: hidden; }
.mission::after { content: ""; position: absolute; inset: 0; background: linear-gradient(90deg, rgba(3,8,18,.94), rgba(3,8,18,.68) 52%, rgba(3,8,18,.2)); }
.mission > img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; object-position: center; }
.mission-copy { position: relative; z-index: 2; width: min(1160px, calc(100% - 3rem)); }
.mission-copy > * { max-width: 650px; }
.mission-copy p:not(.eyebrow) { color: var(--silver); font-size: 1.06rem; }
.mission-copy .button { margin-top: 1rem; }

.request-access { display: grid; grid-template-columns: .85fr 1.15fr; gap: clamp(2rem, 7vw, 7rem); padding: 8rem 0; border-bottom: 1px solid var(--line); }
.request-access-copy p:not(.eyebrow) { max-width: 56ch; color: var(--silver); }
.access-request-form { padding: clamp(1.25rem, 3vw, 2rem); border: 1px solid var(--line); background: linear-gradient(145deg, rgba(19,37,70,.72), rgba(7,17,38,.72)); }
.request-form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; }
.access-request-form label { display: grid; gap: .42rem; color: var(--silver); font-size: .86rem; font-weight: 750; }
.access-request-form input, .access-request-form textarea { width: 100%; border: 1px solid rgba(167,188,218,.46); border-radius: 3px; background: #030a18; color: var(--paper); padding: .78rem .85rem; font: inherit; }
.access-request-form textarea { resize: vertical; min-height: 8rem; }
.request-form-wide { grid-column: 1 / -1; }
.request-honeypot { position: absolute !important; left: -10000px !important; width: 1px !important; height: 1px !important; overflow: hidden !important; }
.request-consent { grid-template-columns: auto 1fr !important; align-items: start; font-weight: 500 !important; }
.request-consent input { width: 1.15rem; height: 1.15rem; margin-top: .2rem; accent-color: var(--cobalt); }
.request-consent a { color: var(--cobalt-soft); }
.request-form-actions { display: flex; align-items: center; gap: 1rem; margin-top: 1.25rem; }
.request-form-actions p { margin: 0; color: var(--silver); }
.request-form-actions p.error { color: #ffaaaa; }
.access-request-form button:disabled { cursor: wait; opacity: .62; }

.final-cta { padding: 8rem 0; text-align: center; }
.final-cta h2 { max-width: 880px; margin-inline: auto; }
.final-cta p:not(.eyebrow) { color: var(--muted); }
.final-cta .button { margin-top: 1rem; }

footer { display: grid; grid-template-columns: auto 1fr; gap: 1rem 3rem; align-items: center; padding: 3rem clamp(1.5rem, 6vw, 6rem); border-top: 1px solid var(--line); background: #030712; color: var(--muted); font-size: .82rem; }
footer p { margin: 0; }
.footer-note { max-width: 760px; }
footer p:last-child { grid-column: 2; }
.footer-links, .policy-footer { display: flex; flex-wrap: wrap; gap: .8rem 1.35rem; align-items: center; }
.footer-links { justify-self: start; }
.footer-links a, .policy-footer a { color: var(--paper); }

.policy-page { min-height: 100vh; background: var(--ink); color: var(--paper); }
.policy-page .site-header { position: relative; grid-template-columns: auto auto; justify-content: space-between; }
.policy-page .site-header .button { width: max-content; justify-self: end; }
.policy-shell { width: min(860px, calc(100% - 2rem)); margin: 0 auto; padding: clamp(4rem, 8vw, 7rem) 0; }
.policy-shell h1 { margin: .35rem 0 2rem; font-size: clamp(2.7rem, 6vw, 5.5rem); line-height: .96; }
.policy-shell h2 { margin: 2.5rem 0 .7rem; font-size: clamp(1.35rem, 2.6vw, 2rem); }
.policy-shell p { max-width: 76ch; color: var(--muted); font-size: 1.03rem; line-height: 1.78; }
.policy-shell a { color: var(--cobalt-soft); }
.policy-footer { justify-content: center; padding: 2rem max(1rem, calc((100% - 860px) / 2)); border-top: 1px solid rgba(255,255,255,.14); background: #030712; }

.analytics-consent { position: fixed; z-index: 1000; left: 1rem; right: 1rem; bottom: 1rem; display: flex; justify-content: space-between; align-items: center; gap: 1.5rem; width: min(960px, calc(100% - 2rem)); margin: 0 auto; padding: 1.1rem 1.2rem; border: 1px solid rgba(255,255,255,.2); border-radius: 14px; background: rgba(4,13,31,.97); box-shadow: 0 18px 55px rgba(0,0,0,.46); }
.analytics-consent strong { display: block; color: var(--paper); }
.analytics-consent p { margin: .35rem 0 0; max-width: 68ch; color: var(--muted); }
.analytics-consent-actions { display: flex; flex: 0 0 auto; gap: .7rem; }
.analytics-consent button { border: 1px solid rgba(255,255,255,.3); border-radius: 999px; padding: .72rem 1rem; background: transparent; color: var(--paper); font: inherit; cursor: pointer; }
.analytics-consent button:last-child { border-color: var(--cobalt-soft); background: var(--cobalt); }

@media (max-width: 980px) {
  .site-header nav { display: none; }
  .site-header { grid-template-columns: 1fr auto; }
  .hero { min-height: 900px; }
  .hero-image { left: 50%; right: auto; top: 7rem; width: min(42vw, 340px); transform: translateX(-50%); }
  .hero-copy { width: calc(100% - 3rem); margin: 0 1.5rem 8.5rem; }
  .proof-strip { padding-inline: 1.5rem; }
  .intro-grid, .verification, .security, .request-access { grid-template-columns: 1fr; }
  .demo-heading { grid-template-columns: 1fr; gap: 1.5rem; }
  .capability-grid { grid-template-columns: repeat(2, 1fr); }
  .workflow-steps { grid-template-columns: 1fr; border-top: 0; }
  .workflow-steps li, .workflow-steps li:first-child { min-height: 0; display: grid; grid-template-columns: auto 1fr; gap: 1.2rem; border: 0; border-top: 1px solid var(--line); padding: 1.5rem 0; }
  .workflow-steps li > span { margin: 0; }
  .workflow-steps strong { margin-top: 0; }
  .workflow-steps p { margin: .35rem 0 0; }
  .verification > img { max-height: 700px; }
  .security { gap: 3rem; }
}

@media (max-width: 640px) {
  .section-shell { width: min(100% - 2rem, 1180px); }
  .site-header { height: 72px; padding-inline: 1rem; gap: .6rem; }
  .wordmark .brand-icon { width: 2.4rem; height: 2.4rem; }
  .site-header .button-small { min-height: 38px; padding-inline: .7rem; font-size: .68rem; }
  .hero { min-height: 1040px; align-items: end; }
  .hero-image { left: 50%; right: auto; top: 6.5rem; width: min(66vw, 260px); transform: translateX(-50%); }
  .hero-shade { background: linear-gradient(0deg, rgba(3,7,16,.98) 0%, rgba(3,7,16,.78) 62%, rgba(3,7,16,.32)); }
  .hero-copy { width: calc(100% - 2rem); margin: 0 1rem 9rem; }
  .hero h1 { font-size: clamp(2.7rem, 14vw, 4rem); }
  .hero-actions { align-items: stretch; flex-direction: column; gap: .9rem; }
  .text-link { text-align: center; }
  .proof-strip { min-height: 98px; grid-template-columns: 1fr; gap: .3rem; padding-block: .8rem; }
  .proof-strip span { padding: .08rem .75rem; font-size: .66rem; }
  .demo, .intro, .workflow, .specialists, .security, .request-access, .final-cta { padding-block: 5rem; }
  .demo { padding-bottom: 1rem; }
  .capability-section { padding-bottom: 5rem; }
  .capability-image { aspect-ratio: 4/3; }
  .capability-grid, .security-grid { grid-template-columns: 1fr; }
  .capability-grid article { min-height: 0; padding: 1.5rem; }
  .verification-copy { padding: 4rem 1rem; }
  .verification > img { max-height: 520px; }
  .mission { min-height: 700px; }
  .mission::after { background: linear-gradient(0deg, rgba(3,8,18,.97), rgba(3,8,18,.58)); }
  .mission > img { object-position: 46% center; }
  .mission-copy { width: calc(100% - 2rem); align-self: end; padding-bottom: 4rem; }
  footer { grid-template-columns: 1fr; padding: 2.5rem 1rem; }
  footer p:last-child { grid-column: 1; }
  .analytics-consent { align-items: stretch; flex-direction: column; }
  .analytics-consent-actions { justify-content: flex-end; }
  .request-form-grid { grid-template-columns: 1fr; }
  .request-form-wide { grid-column: auto; }
  .request-form-actions { align-items: stretch; flex-direction: column; }
}

@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } }

/* Grouped secondary navigation; native details keeps keyboard/mobile behavior. */
.cobalt-site-footer { display:block; width:100%; background:#132746; color:#f5f8ff; padding:32px 20px; border-top:1px solid #38547c; font-family:Arial,sans-serif; font-size:16px; }
.cobalt-footer-inner { width:min(1120px,100%); margin:0 auto; }
.cobalt-footer-brand { display:flex; align-items:center; gap:12px; width:fit-content; color:#fff; text-decoration:none; font-weight:700; letter-spacing:.08em; margin-bottom:24px; }
.cobalt-footer-brand strong { color:#edcb85; }
.cobalt-footer-groups { display:grid; grid-template-columns:repeat(3,minmax(0,1fr)); gap:12px; }
.cobalt-footer-groups details { background:#203f70; min-width:0; }
.cobalt-footer-groups summary { display:flex; align-items:center; justify-content:space-between; gap:12px; min-height:56px; padding:16px; cursor:pointer; color:#fff; font-size:18px; list-style:none; }
.cobalt-footer-groups summary::-webkit-details-marker { display:none; }
.footer-indicator::before { content:"+"; font-size:26px; font-weight:bold; }
.cobalt-footer-groups details[open] .footer-indicator::before { content:"−"; }
.cobalt-footer-groups nav,.cobalt-footer-groups details > div { padding:0 16px 12px; display:grid; }
.cobalt-site-footer a { color:#f5f8ff; overflow-wrap:anywhere; }
.cobalt-footer-groups a { display:flex; align-items:center; min-height:44px; padding:8px 0; text-underline-offset:3px; }
.cobalt-site-footer a:focus-visible,.cobalt-site-footer summary:focus-visible { outline:3px solid #edcb85; outline-offset:3px; }
.cobalt-footer-note { margin:24px 0 12px; max-width:760px; color:#d8e3f5; line-height:1.6; }
.cobalt-footer-copyright { margin:0; color:#d8e3f5; }
@media (max-width:640px) { .cobalt-footer-groups { grid-template-columns:1fr; } .cobalt-site-footer { padding:24px 16px; } }