:root {
  --navy-1000: #041120;
  --navy-950: #07182b;
  --navy-900: #0a2039;
  --navy-850: #0d2948;
  --navy-800: #10365e;
  --blue-700: #135fa6;
  --blue-600: #1976d2;
  --blue-500: #2b8ce6;
  --blue-300: #7fc0f6;
  --blue-100: #dcedfc;
  --blue-50: #f0f7fd;
  --paper: #f7fafd;
  --white: #ffffff;
  --ink: #111f31;
  --text: #1c2d43;
  --muted: #52667c;
  --line: #cedbe7;
  --line-dark: rgba(255,255,255,.14);
  --amber: #f1b84b;
  --amber-light: #ffe4a8;
  --red: #c84f4f;
  --green: #20835a;
  --max: 1220px;
  --radius: 22px;
  --radius-sm: 14px;
  --shadow: 0 22px 64px rgba(7, 30, 55, .14);
  --shadow-soft: 0 12px 34px rgba(7, 30, 55, .08);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 90px; }
body {
  margin: 0;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  color: var(--text);
  background: var(--paper);
  line-height: 1.65;
  text-rendering: optimizeLegibility;
}
a { color: inherit; }
img { display: block; max-width: 100%; height: auto; }
.container { width: min(var(--max), calc(100% - 48px)); margin: 0 auto; }
.skip-link { position: absolute; left: -10000px; top: 8px; z-index: 1000; padding: 10px 14px; background: var(--white); color: var(--navy-900); border-radius: 8px; }
.skip-link:focus { left: 8px; }

.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  color: var(--white);
  background: rgba(5, 20, 37, .965);
  border-bottom: 1px solid rgba(127, 192, 246, .18);
  box-shadow: 0 6px 24px rgba(0,0,0,.16);
  backdrop-filter: blur(14px);
}
.nav { min-height: 76px; display: flex; align-items: center; justify-content: space-between; gap: 28px; }
.brand { display: flex; align-items: center; gap: 12px; text-decoration: none; min-width: 255px; }
.brand-mark {
  width: 44px;
  height: 44px;
  border-radius: 11px;
  display: grid;
  place-items: center;
  background: linear-gradient(145deg, var(--blue-500), var(--blue-700));
  color: var(--white);
  font-weight: 950;
  letter-spacing: -.04em;
  border: 1px solid rgba(255,255,255,.28);
  box-shadow: inset 0 1px 0 rgba(255,255,255,.22);
}
.brand-copy { display: grid; line-height: 1.1; letter-spacing: .055em; }
.brand-copy strong { font-size: .86rem; }
.brand-copy small { margin-top: 4px; color: var(--blue-300); font-size: .66rem; font-weight: 800; }
.nav-links { display: flex; align-items: center; justify-content: flex-end; gap: 18px; flex-wrap: wrap; }
.nav-links a { color: #dceafa; font-size: .88rem; font-weight: 700; text-decoration: none; }
.nav-links a:hover, .nav-links a:focus { color: var(--blue-300); }

.hero {
  position: relative;
  overflow: hidden;
  color: var(--white);
  background:
    radial-gradient(circle at 83% 6%, rgba(43, 140, 230, .34), transparent 32%),
    radial-gradient(circle at 17% 82%, rgba(25, 118, 210, .18), transparent 36%),
    linear-gradient(135deg, var(--navy-1000), var(--navy-900) 54%, #0d3b67);
  padding: 92px 0 82px;
}
.hero-grid-lines {
  position: absolute;
  inset: 0;
  opacity: .09;
  background-image: linear-gradient(rgba(255,255,255,.12) 1px, transparent 1px), linear-gradient(90deg, rgba(255,255,255,.12) 1px, transparent 1px);
  background-size: 54px 54px;
  mask-image: linear-gradient(to right, #000, transparent 70%);
}
.hero-grid { position: relative; display: grid; grid-template-columns: .92fr 1.08fr; gap: 52px; align-items: center; }
.hero-copy { position: relative; z-index: 1; }
.eyebrow, .kicker { margin: 0 0 12px; color: var(--blue-600); text-transform: uppercase; letter-spacing: .135em; font-weight: 900; font-size: .76rem; }
.hero .eyebrow { color: var(--blue-300); }
.kicker-light { color: var(--blue-300); }
h1 {
  margin: 0 0 25px;
  max-width: 760px;
  font-size: clamp(3rem, 5.8vw, 5.75rem);
  line-height: .98;
  letter-spacing: -.052em;
}
h2 { margin: 0 0 20px; font-size: clamp(2.15rem, 4.3vw, 3.65rem); line-height: 1.06; letter-spacing: -.038em; }
h3 { line-height: 1.22; }
.lead { max-width: 700px; margin: 0; color: #e3effa; font-size: clamp(1.08rem, 1.7vw, 1.31rem); line-height: 1.65; }
.hero-message { margin: 28px 0 0; padding: 15px 0 15px 19px; border-left: 4px solid var(--blue-500); color: #dceafa; font-size: 1rem; }
.hero-message strong { color: var(--white); font-size: 1.05rem; }
.hero-note { margin: 18px 0 0; color: #b9cce0; font-size: .87rem; }
.actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 28px; }
.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 47px;
  padding: 12px 18px;
  border: 1px solid transparent;
  border-radius: 999px;
  font-weight: 850;
  text-decoration: none;
  transition: transform .15s ease, background .15s ease, border-color .15s ease, color .15s ease;
}
.button:hover, .button:focus { transform: translateY(-1px); }
.button-primary { color: var(--white); background: var(--blue-600); box-shadow: 0 8px 22px rgba(25,118,210,.23); }
.button-primary:hover, .button-primary:focus { background: var(--blue-500); }
.button-outline { color: var(--white); border-color: rgba(255,255,255,.38); background: rgba(255,255,255,.035); }
.button-outline:hover, .button-outline:focus { color: var(--blue-100); border-color: var(--blue-300); background: rgba(43,140,230,.1); }
.button-disabled { color: #c4d3e2; border-color: rgba(255,255,255,.16); background: rgba(255,255,255,.07); cursor: not-allowed; }
.button-disabled:hover { transform: none; }
.media-card { margin: 0; padding: 13px; border: 1px solid rgba(255,255,255,.18); border-radius: var(--radius); background: rgba(255,255,255,.075); box-shadow: var(--shadow); }
.media-card > img { width: 100%; border: 1px solid rgba(255,255,255,.16); border-radius: 14px; background: var(--white); }
.media-meta { display: flex; justify-content: space-between; gap: 12px; flex-wrap: wrap; padding: 12px 4px 2px; color: #c9d8e6; font-size: .78rem; }
.badge { display: inline-flex; align-items: center; min-height: 26px; padding: 4px 9px; border-radius: 999px; color: #062441; background: var(--blue-100); font-size: .68rem; font-weight: 900; letter-spacing: .055em; }
.badge-blue { color: var(--white); background: var(--blue-700); }

.proof-strip { color: var(--white); background: var(--navy-850); border-top: 1px solid rgba(255,255,255,.05); border-bottom: 1px solid rgba(255,255,255,.08); }
.proof-grid { display: grid; grid-template-columns: repeat(4, 1fr); }
.proof-grid > div { display: grid; gap: 3px; min-height: 98px; padding: 23px 26px; border-left: 1px solid rgba(255,255,255,.1); }
.proof-grid > div:last-child { border-right: 1px solid rgba(255,255,255,.1); }
.proof-grid strong { color: var(--blue-300); font-size: .72rem; letter-spacing: .09em; }
.proof-grid span { color: #d5e4f2; font-size: .9rem; }

.section { padding: 88px 0; }
.section-blue { color: var(--white); background: linear-gradient(145deg, #0b3158, #0b2440 72%); }
.section-ink { color: var(--white); background: var(--navy-950); }
.section-soft { background: var(--blue-50); border-top: 1px solid #dbe8f3; border-bottom: 1px solid #dbe8f3; }
.section-heading { margin-bottom: 35px; }
.split-heading { display: grid; grid-template-columns: 1.05fr .95fr; gap: 46px; align-items: end; }
.section-intro { max-width: 875px; margin: 0; color: var(--muted); font-size: 1.08rem; }
.section-intro.light, .section-blue .section-intro, .section-ink .section-intro { color: #c7d8e9; }

.capability-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.capability-card { position: relative; min-height: 250px; padding: 28px; overflow: hidden; background: var(--white); border: 1px solid var(--line); border-radius: var(--radius); box-shadow: var(--shadow-soft); }
.capability-card::after { content: ""; position: absolute; right: -45px; bottom: -55px; width: 140px; height: 140px; border-radius: 50%; background: var(--blue-50); }
.capability-number { display: inline-flex; margin-bottom: 26px; color: var(--blue-600); font-weight: 950; letter-spacing: .08em; }
.capability-card h3 { position: relative; z-index: 1; margin: 0 0 11px; color: var(--navy-900); font-size: 1.23rem; }
.capability-card p { position: relative; z-index: 1; margin: 0; color: var(--muted); }
.principle-callout { display: grid; grid-template-columns: auto 1fr; gap: 18px; align-items: center; margin-top: 28px; padding: 26px 29px; color: var(--white); background: linear-gradient(120deg, var(--navy-850), var(--navy-800)); border: 1px solid rgba(43,140,230,.42); border-radius: var(--radius); }
.principle-icon { display: grid; place-items: center; width: 58px; height: 58px; border-radius: 15px; background: var(--blue-600); font-weight: 950; }
.principle-callout strong { display: block; font-size: 1.18rem; }
.principle-callout span { display: block; margin-top: 4px; color: #cbdced; }

.scenario-grid { display: grid; grid-template-columns: 1.35fr .65fr; gap: 24px; align-items: start; margin-top: 38px; }
.scenario-card, .coverage-card { padding: 32px; border-radius: var(--radius); }
.scenario-card { color: var(--text); background: var(--white); border: 1px solid rgba(255,255,255,.25); box-shadow: 0 25px 70px rgba(0,0,0,.18); }
.scenario-label, .truth-label { margin-bottom: 14px; color: var(--blue-700); font-size: .71rem; font-weight: 950; letter-spacing: .1em; }
.scenario-card h3, .coverage-card h3 { margin: 0 0 15px; font-size: 1.62rem; }
.scenario-card p { color: var(--muted); }
.scenario-flow { display: grid; grid-template-columns: repeat(4, 1fr); gap: 10px; margin: 26px 0; }
.scenario-flow div { position: relative; min-height: 142px; padding: 18px 15px; background: var(--blue-50); border: 1px solid #cfe2f3; border-radius: var(--radius-sm); }
.scenario-flow div:not(:last-child)::after { content: "›"; position: absolute; z-index: 2; top: 47px; right: -9px; color: var(--blue-700); font-size: 1.65rem; font-weight: 900; }
.scenario-flow span { display: grid; place-items: center; width: 26px; height: 26px; margin-bottom: 18px; color: var(--white); background: var(--blue-700); border-radius: 8px; font-size: .75rem; font-weight: 900; }
.scenario-flow strong { display: block; color: var(--navy-900); font-size: .89rem; }
.scenario-flow small { display: block; margin-top: 5px; color: var(--muted); font-size: .76rem; line-height: 1.35; }
.scenario-boundary { margin: 0 !important; padding: 19px 21px; color: #4e442f !important; background: #fff8e9; border-left: 4px solid var(--amber); border-radius: 0 12px 12px 0; }
.coverage-card { color: var(--white); background: rgba(5,21,39,.58); border: 1px solid rgba(127,192,246,.25); }
.mini-kicker { margin: 0 0 12px; color: var(--blue-300); text-transform: uppercase; letter-spacing: .11em; font-size: .72rem; font-weight: 900; }
.coverage-card p { color: #c7d8e9; }
.coverage-card blockquote { margin: 25px 0; padding: 20px 0 20px 21px; border-left: 4px solid var(--blue-500); color: var(--white); font-size: 1.12rem; font-weight: 800; }

.voice-grid { display: grid; grid-template-columns: .82fr 1.18fr; gap: 45px; align-items: center; }
.feature-list { list-style: none; padding: 0; margin: 27px 0 0; }
.feature-list li { position: relative; padding: 0 0 17px 29px; }
.feature-list li::before { content: ""; position: absolute; left: 0; top: 9px; width: 10px; height: 10px; border: 3px solid var(--blue-600); border-radius: 50%; }
.feature-list strong { color: var(--navy-800); }
.small-note { margin-top: 9px; padding: 15px 17px; color: #5c4b2f; background: #fff8e8; border: 1px solid #f1d79e; border-radius: 12px; font-size: .84rem; }
.voice-media { background: var(--navy-900); border-color: #295987; }
.dark-meta { color: #c9d8e6; }

.truth-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 24px; }
.truth-card { padding: 29px; border-radius: var(--radius); }
.truth-card.demonstrated { background: #eef8ff; border: 1px solid #6cb3ea; color: var(--text); }
.truth-card.developing { background: rgba(255,255,255,.07); border: 1px solid rgba(127,192,246,.28); }
.truth-card.developing .truth-label { color: var(--blue-300); }
.check-list { list-style: none; padding: 0; margin: 0; }
.check-list li { position: relative; padding: 9px 0 9px 31px; }
.check-list li::before { content: "✓"; position: absolute; left: 0; top: 8px; color: var(--blue-600); font-weight: 950; }
.section-ink .check-list li::before { color: var(--blue-300); }
.arrow-list li::before { content: "→"; }
.no-list li::before { content: "—"; color: var(--red); }

.service-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px; margin-top: 34px; }
.service-card { padding: 27px 24px; background: var(--white); border: 1px solid var(--line); border-radius: var(--radius); box-shadow: var(--shadow-soft); }
.service-card > span { display: inline-flex; align-items: center; justify-content: center; min-width: 48px; min-height: 32px; padding: 4px 9px; color: var(--white); background: var(--blue-700); border-radius: 9px; font-size: .74rem; font-weight: 950; letter-spacing: .06em; }
.service-card h3 { margin: 20px 0 9px; color: var(--navy-900); font-size: 1.2rem; }
.service-card p { margin: 0; color: var(--muted); font-size: .94rem; }

.guardrail-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 24px; }
.guardrail-card { padding: 29px; background: var(--white); border: 1px solid var(--line); border-radius: var(--radius); box-shadow: var(--shadow-soft); }
.guardrail-card h3 { margin: 0 0 14px; color: var(--navy-900); font-size: 1.35rem; }
.guardrail-card.positive { border-top: 5px solid var(--blue-600); }
.guardrail-card.negative { border-top: 5px solid var(--red); }
.architecture { margin: 28px 0 0; padding: 16px; background: var(--white); border: 1px solid var(--line); border-radius: var(--radius); box-shadow: var(--shadow); }
.architecture img { width: 100%; border-radius: 14px; }

.milestone-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px; margin-top: 34px; }
.milestone-card { padding: 25px; background: var(--white); border: 1px solid var(--line); border-radius: var(--radius); box-shadow: var(--shadow-soft); }
.milestone-card > span { color: var(--blue-600); font-size: .69rem; font-weight: 950; letter-spacing: .12em; }
.milestone-card h3 { margin: 16px 0 9px; color: var(--navy-900); font-size: 1.14rem; }
.milestone-card p { margin: 0; color: var(--muted); font-size: .92rem; }
.partner-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 12px; margin-top: 27px; }
.partner-chip { padding: 14px 15px; color: var(--navy-800); background: var(--blue-50); border: 1px solid #cfe1f1; border-radius: 12px; font-size: .9rem; font-weight: 800; text-align: center; }
.partner-callout { display: grid; grid-template-columns: 1fr auto; gap: 28px; align-items: center; margin-top: 28px; padding: 30px; color: var(--white); background: linear-gradient(125deg, var(--navy-900), var(--navy-800)); border: 1px solid rgba(43,140,230,.36); border-radius: var(--radius); }
.partner-callout strong { font-size: 1.25rem; }
.partner-callout p { margin: 7px 0 0; color: #cbdced; }

.founder-grid { display: grid; grid-template-columns: .72fr 1.28fr; gap: 43px; align-items: start; }
.founder-status { padding: 29px; background: #0c2a4b; border: 1px solid rgba(127,192,246,.22); border-radius: var(--radius); }
.status-list { display: grid; }
.status-item { display: flex; align-items: flex-start; gap: 12px; padding: 14px 0; color: #d8e6f3; border-bottom: 1px solid rgba(255,255,255,.11); }
.status-item:last-child { border-bottom: 0; }
.status-dot { flex: 0 0 auto; width: 11px; height: 11px; margin-top: 7px; background: var(--blue-500); border-radius: 50%; box-shadow: 0 0 0 4px rgba(43,140,230,.15); }
.status-dot.warning { background: var(--amber); box-shadow: 0 0 0 4px rgba(241,184,75,.13); }
.founder-copy p { color: #ccdbea; font-size: 1.03rem; }
.founder-boundary { margin-top: 24px; padding: 18px 20px; color: #d7e6f4 !important; background: rgba(43,140,230,.1); border-left: 4px solid var(--blue-500); border-radius: 0 12px 12px 0; }

.contact-panel { display: grid; grid-template-columns: 1.25fr .75fr; gap: 34px; align-items: center; padding: 40px; color: var(--white); background: linear-gradient(135deg, var(--navy-900), #0f426f); border: 1px solid rgba(43,140,230,.45); border-radius: var(--radius); box-shadow: var(--shadow); }
.contact-panel p { margin-bottom: 0; color: #d0e0ef; }
.contact-actions { display: grid; justify-items: stretch; gap: 12px; }

.site-footer { padding: 39px 0; color: #aebfd0; background: var(--navy-1000); border-top: 1px solid rgba(255,255,255,.09); font-size: .87rem; }
.footer-grid { display: flex; justify-content: space-between; gap: 28px; flex-wrap: wrap; }
.disclaimer { max-width: 890px; }
.footer-links { display: grid; gap: 6px; text-align: right; }
.footer-links a { color: var(--blue-300); }

@media (max-width: 1080px) {
  .nav-links { gap: 13px; }
  .nav-links a { font-size: .82rem; }
  .hero-grid { grid-template-columns: 1fr; }
  .hero-copy { max-width: 870px; }
  .hero-media { max-width: 1000px; }
  .capability-grid, .service-grid, .milestone-grid { grid-template-columns: repeat(2, 1fr); }
  .scenario-grid, .voice-grid, .founder-grid { grid-template-columns: 1fr; }
  .coverage-card { max-width: 760px; }
}

@media (max-width: 840px) {
  .nav-links { display: none; }
  .split-heading, .truth-grid, .guardrail-grid, .contact-panel { grid-template-columns: 1fr; }
  .proof-grid { grid-template-columns: repeat(2, 1fr); }
  .proof-grid > div:nth-child(3) { border-top: 1px solid rgba(255,255,255,.1); }
  .proof-grid > div:nth-child(4) { border-top: 1px solid rgba(255,255,255,.1); border-right: 1px solid rgba(255,255,255,.1); }
  .scenario-flow { grid-template-columns: repeat(2, 1fr); }
  .scenario-flow div:nth-child(2)::after { display: none; }
  .partner-grid { grid-template-columns: repeat(3, 1fr); }
  .partner-callout { grid-template-columns: 1fr; }
  .partner-callout .button { justify-self: start; }
  .contact-actions { justify-items: start; }
}

@media (max-width: 590px) {
  .container { width: min(var(--max), calc(100% - 26px)); }
  .hero { padding: 68px 0 61px; }
  .section { padding: 65px 0; }
  h1 { font-size: clamp(2.65rem, 13vw, 4.2rem); }
  h2 { font-size: clamp(2rem, 10vw, 3rem); }
  .capability-grid, .service-grid, .milestone-grid, .partner-grid { grid-template-columns: 1fr; }
  .proof-grid { grid-template-columns: 1fr; }
  .proof-grid > div { min-height: auto; border-right: 1px solid rgba(255,255,255,.1); border-bottom: 1px solid rgba(255,255,255,.1); }
  .proof-grid > div:nth-child(3), .proof-grid > div:nth-child(4) { border-top: 0; }
  .scenario-card, .coverage-card, .contact-panel { padding: 24px 21px; }
  .scenario-flow { grid-template-columns: 1fr; }
  .scenario-flow div { min-height: 112px; }
  .scenario-flow div::after { display: none !important; }
  .principle-callout { grid-template-columns: 1fr; }
  .actions, .contact-actions { display: grid; }
  .button { width: 100%; }
  .media-card { padding: 8px; border-radius: 17px; }
  .media-meta { padding-left: 2px; padding-right: 2px; }
  .footer-links { text-align: left; }
}

.privacy-page { max-width: 900px; }
.privacy-page h1 { color: var(--navy-900); font-size: clamp(2.7rem, 6vw, 4.8rem); }
.privacy-page > .section-intro { margin-bottom: 34px; }
.privacy-block { margin-top: 22px; padding: 24px 27px; background: var(--white); border: 1px solid var(--line); border-radius: var(--radius); box-shadow: var(--shadow-soft); }
.privacy-block h2 { margin: 0 0 10px; color: var(--navy-900); font-size: 1.55rem; }
.privacy-block p { margin: 0; color: var(--muted); }
.privacy-block a { color: var(--blue-700); font-weight: 800; }


/* Final public prototype presentation */
.prototype-showcase { background: linear-gradient(180deg, #f7fbff 0%, #eef5fb 100%); }
.prototype-heading { align-items: end; }
.prototype-disclosure { display: grid; grid-template-columns: repeat(2, 1fr); gap: 18px; margin: 30px 0 32px; }
.prototype-disclosure > div { padding: 20px 22px; background: #fff8e9; border: 1px solid #ecd399; border-left: 5px solid var(--amber); border-radius: 0 14px 14px 0; }
.prototype-disclosure strong { display: block; color: var(--navy-900); font-size: .82rem; letter-spacing: .08em; text-transform: uppercase; }
.prototype-disclosure p { margin: 7px 0 0; color: #554a37; font-size: .92rem; }
.prototype-figure { margin: 0; padding: 12px; background: var(--white); border: 1px solid var(--line); border-radius: var(--radius); box-shadow: var(--shadow); }
.prototype-featured { margin-bottom: 24px; }
.prototype-frame { overflow: hidden; background: #f5f1e9; border: 1px solid #d6dde4; border-radius: 14px; }
.prototype-frame-dark { background: #06131f; border-color: #214c6f; }
.prototype-image-link { position: relative; display: block; color: inherit; }
.prototype-image-link img { display: block; width: 100%; height: auto; aspect-ratio: 16 / 9; object-fit: contain; background: #fff; }
.prototype-image-link:focus-visible { outline: 4px solid var(--blue-500); outline-offset: 4px; border-radius: 12px; }
.prototype-open { position: absolute; right: 13px; bottom: 13px; display: inline-flex; align-items: center; gap: 5px; padding: 9px 12px; color: var(--white); background: rgba(5, 21, 39, .92); border: 1px solid rgba(255,255,255,.28); border-radius: 10px; box-shadow: 0 5px 18px rgba(0,0,0,.25); font-size: .78rem; font-weight: 900; }
.prototype-image-link:hover .prototype-open { background: var(--blue-700); }
.prototype-figure figcaption { display: grid; gap: 7px; padding: 17px 8px 6px; }
.prototype-figure figcaption strong { color: var(--navy-900); font-size: 1rem; line-height: 1.45; }
.prototype-figure figcaption small { color: var(--muted); font-size: .78rem; line-height: 1.45; }
.prototype-label { color: var(--blue-700); font-size: .72rem; font-weight: 950; letter-spacing: .1em; text-transform: uppercase; }
.prototype-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 24px; }
.prototype-partner-callout { display: grid; grid-template-columns: 1fr auto; gap: 30px; align-items: center; margin-top: 30px; padding: 32px; color: var(--white); background: linear-gradient(125deg, var(--navy-900), #0f4b7d); border: 1px solid rgba(43,140,230,.45); border-radius: var(--radius); box-shadow: var(--shadow); }
.prototype-partner-callout .mini-kicker { color: var(--blue-300); }
.prototype-partner-callout h3 { margin: 0; font-size: clamp(1.65rem, 3vw, 2.35rem); }
.prototype-partner-callout p { margin: 12px 0 8px; color: #d6e5f2; }
.prototype-partner-callout small { display: block; color: #aebfd0; line-height: 1.45; }
.prototype-partner-callout .button { white-space: nowrap; }

@media (max-width: 900px) {
  .prototype-disclosure, .prototype-grid, .prototype-partner-callout { grid-template-columns: 1fr; }
  .prototype-partner-callout .button { justify-self: start; white-space: normal; }
}

@media (max-width: 590px) {
  .prototype-disclosure { gap: 12px; margin-top: 22px; }
  .prototype-disclosure > div { padding: 17px 17px; }
  .prototype-figure { padding: 7px; border-radius: 17px; }
  .prototype-open { right: 8px; bottom: 8px; padding: 8px 9px; font-size: .7rem; }
  .prototype-figure figcaption { padding: 14px 5px 5px; }
  .prototype-partner-callout { padding: 25px 21px; }
  .prototype-partner-callout .button { width: 100%; }
}