:root {
  --bg: #07111f;
  --bg-soft: #0c1728;
  --bg-card: rgba(13, 28, 48, 0.72);
  --bg-card-strong: rgba(17, 34, 58, 0.92);
  --text: #eff6ff;
  --text-soft: #b7c4d8;
  --text-muted: #8190a8;
  --line: rgba(184, 211, 255, 0.16);
  --line-strong: rgba(113, 232, 255, 0.34);
  --brand: #64e8ff;
  --brand-2: #9d7cff;
  --brand-3: #4df1ad;
  --warning: #ffd166;
  --shadow: 0 24px 80px rgba(0, 0, 0, 0.38);
  --radius-lg: 28px;
  --radius-md: 18px;
  --radius-sm: 12px;
  --container: 1160px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  color: var(--text);
  background:
    radial-gradient(circle at top left, rgba(100, 232, 255, 0.14), transparent 34rem),
    radial-gradient(circle at 80% 10%, rgba(157, 124, 255, 0.14), transparent 32rem),
    linear-gradient(180deg, #07111f 0%, #081120 40%, #050913 100%);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  line-height: 1.6;
  overflow-x: hidden;
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  background-image:
    linear-gradient(rgba(255,255,255,0.035) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.035) 1px, transparent 1px);
  background-size: 72px 72px;
  mask-image: linear-gradient(to bottom, black, transparent 76%);
  z-index: -3;
}

img, svg {
  display: block;
  max-width: 100%;
}

a {
  color: inherit;
  text-decoration: none;
}

button,
input,
textarea {
  font: inherit;
}

button {
  cursor: pointer;
}

.container {
  width: min(100% - 40px, var(--container));
  margin-inline: auto;
}

.section {
  padding: 108px 0;
  position: relative;
}

.section.compact {
  padding: 26px 0 86px;
}

.skip-link {
  position: fixed;
  left: 24px;
  top: -60px;
  z-index: 999;
  padding: 10px 14px;
  border-radius: 999px;
  background: var(--text);
  color: #07111f;
  transition: top 160ms ease;
}

.skip-link:focus {
  top: 18px;
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
}

.page-glow {
  position: fixed;
  width: 42rem;
  height: 42rem;
  border-radius: 999px;
  filter: blur(60px);
  opacity: 0.22;
  z-index: -2;
  pointer-events: none;
}

.page-glow-one {
  left: -18rem;
  top: 18rem;
  background: var(--brand);
}

.page-glow-two {
  right: -22rem;
  bottom: 4rem;
  background: var(--brand-2);
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  border-bottom: 1px solid transparent;
  transition: background 180ms ease, border-color 180ms ease, backdrop-filter 180ms ease;
}

.site-header.scrolled {
  background: rgba(5, 12, 23, 0.78);
  backdrop-filter: blur(18px);
  border-bottom-color: var(--line);
}

.nav {
  min-height: 78px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 11px;
  font-weight: 800;
  letter-spacing: -0.02em;
}

.brand img {
  flex: 0 0 auto;
  filter: drop-shadow(0 0 18px rgba(100, 232, 255, 0.24));
}

.nav-menu {
  display: flex;
  align-items: center;
  gap: 8px;
}

.nav-menu a {
  color: var(--text-soft);
  font-size: 0.95rem;
  padding: 10px 14px;
  border-radius: 999px;
  transition: color 160ms ease, background 160ms ease;
}

.nav-menu a:hover,
.nav-menu a:focus-visible {
  color: var(--text);
  background: rgba(255, 255, 255, 0.07);
  outline: none;
}

.nav-menu .nav-cta {
  color: #04101d;
  background: linear-gradient(135deg, var(--brand), var(--brand-3));
  font-weight: 800;
  box-shadow: 0 12px 32px rgba(77, 241, 173, 0.18);
}

.nav-menu .nav-cta:hover,
.nav-menu .nav-cta:focus-visible {
  color: #04101d;
  background: linear-gradient(135deg, #b6f7ff, #89ffd0);
}

.nav-toggle {
  display: none;
  width: 44px;
  height: 44px;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  gap: 5px;
  border: 1px solid var(--line);
  border-radius: 12px;
  background: rgba(255, 255, 255, 0.05);
  color: var(--text);
}

.nav-toggle span:not(.sr-only) {
  width: 18px;
  height: 2px;
  border-radius: 999px;
  background: currentColor;
  transition: transform 160ms ease, opacity 160ms ease;
}

.nav-toggle[aria-expanded="true"] span:nth-child(2) {
  transform: translateY(7px) rotate(45deg);
}

.nav-toggle[aria-expanded="true"] span:nth-child(3) {
  opacity: 0;
}

.nav-toggle[aria-expanded="true"] span:nth-child(4) {
  transform: translateY(-7px) rotate(-45deg);
}

.hero {
  padding-top: 96px;
  padding-bottom: 64px;
}

.hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.02fr) minmax(380px, 0.98fr);
  gap: 54px;
  align-items: center;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  margin: 0 0 18px;
  color: var(--brand);
  font-size: 0.83rem;
  font-weight: 800;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

.eyebrow span {
  width: 28px;
  height: 1px;
  background: linear-gradient(90deg, var(--brand), transparent);
}

h1, h2, h3, p {
  margin-top: 0;
}

h1 {
  margin-bottom: 24px;
  font-size: clamp(3.2rem, 7vw, 6.8rem);
  line-height: 0.92;
  letter-spacing: -0.075em;
  max-width: 820px;
}

h2 {
  margin-bottom: 18px;
  font-size: clamp(2.1rem, 4.2vw, 4.2rem);
  line-height: 1.02;
  letter-spacing: -0.055em;
}

h3 {
  margin-bottom: 10px;
  font-size: 1.15rem;
  line-height: 1.25;
  letter-spacing: -0.025em;
}

.hero-text {
  color: var(--text-soft);
  font-size: clamp(1.08rem, 1.5vw, 1.3rem);
  max-width: 720px;
  margin-bottom: 34px;
}

.hero-actions,
.contact-options {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  align-items: center;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 52px;
  padding: 0 22px;
  border-radius: 999px;
  border: 1px solid transparent;
  font-weight: 800;
  transition: transform 160ms ease, box-shadow 160ms ease, background 160ms ease, border-color 160ms ease;
}

.button:hover,
.button:focus-visible {
  transform: translateY(-2px);
  outline: none;
}

.button-primary {
  color: #04101d;
  background: linear-gradient(135deg, var(--brand), var(--brand-3));
  box-shadow: 0 18px 42px rgba(77, 241, 173, 0.2);
}

.button-primary:hover,
.button-primary:focus-visible {
  box-shadow: 0 22px 52px rgba(77, 241, 173, 0.26);
}

.button-secondary {
  color: var(--text);
  border-color: var(--line);
  background: rgba(255, 255, 255, 0.045);
}

.button-secondary:hover,
.button-secondary:focus-visible {
  border-color: var(--line-strong);
  background: rgba(255, 255, 255, 0.07);
}

.signal-list {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
  margin: 38px 0 0;
  max-width: 690px;
}

.signal-list div {
  padding: 16px;
  border: 1px solid var(--line);
  border-radius: 18px;
  background: rgba(255, 255, 255, 0.045);
}

.signal-list dt {
  color: var(--text-muted);
  font-size: 0.78rem;
  text-transform: uppercase;
  letter-spacing: 0.12em;
}

.signal-list dd {
  margin: 3px 0 0;
  color: var(--text);
  font-weight: 800;
}

.hero-visual {
  min-height: 600px;
}

.orbital-card {
  position: relative;
  min-height: 600px;
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  background:
    linear-gradient(160deg, rgba(255, 255, 255, 0.09), rgba(255, 255, 255, 0.03)),
    radial-gradient(circle at 55% 42%, rgba(100, 232, 255, 0.16), transparent 16rem),
    radial-gradient(circle at 70% 10%, rgba(157, 124, 255, 0.16), transparent 14rem);
  box-shadow: var(--shadow);
  overflow: hidden;
}

.orbital-card::before,
.orbital-card::after {
  content: "";
  position: absolute;
  inset: 88px 46px;
  border: 1px solid rgba(184, 211, 255, 0.11);
  border-radius: 999px;
}

.orbital-card::after {
  inset: 142px 94px;
  transform: rotate(-22deg);
}

.visual-header {
  position: absolute;
  top: 22px;
  left: 22px;
  right: 22px;
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 12px 14px;
  color: var(--text-soft);
  border: 1px solid var(--line);
  border-radius: 16px;
  background: rgba(5, 12, 23, 0.44);
  backdrop-filter: blur(14px);
}

.status-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--brand-3);
  box-shadow: 0 0 18px var(--brand-3);
}

.agent-core {
  position: absolute;
  inset: 0;
  margin: auto;
  width: 210px;
  height: 210px;
  display: grid;
  place-items: center;
  align-content: center;
  border-radius: 50%;
  background: rgba(5, 12, 23, 0.62);
  border: 1px solid var(--line-strong);
  box-shadow: 0 0 90px rgba(100, 232, 255, 0.18);
  z-index: 2;
}

.agent-core p {
  margin: 12px 0 0;
  color: var(--text-soft);
  font-weight: 800;
  font-size: 0.92rem;
}

.core-ring {
  position: absolute;
  inset: -14px;
  border-radius: 50%;
  border: 1px solid rgba(100, 232, 255, 0.22);
  animation: pulseRing 4.2s ease-in-out infinite;
}

.orbit {
  position: absolute;
  z-index: 3;
  padding: 10px 13px;
  border-radius: 999px;
  border: 1px solid var(--line);
  background: rgba(9, 19, 35, 0.78);
  color: var(--text-soft);
  font-size: 0.86rem;
  font-weight: 800;
  box-shadow: 0 14px 32px rgba(0, 0, 0, 0.26);
  backdrop-filter: blur(14px);
}

.orbit-one { top: 132px; left: 52px; }
.orbit-two { top: 132px; right: 44px; }
.orbit-three { top: 306px; right: 32px; }
.orbit-four { bottom: 112px; left: 42px; }
.orbit-five { bottom: 170px; right: 96px; }

.terminal-card {
  position: absolute;
  left: 26px;
  right: 26px;
  bottom: 24px;
  z-index: 4;
  padding: 18px;
  border: 1px solid rgba(100, 232, 255, 0.18);
  border-radius: 18px;
  background: rgba(3, 8, 16, 0.74);
  backdrop-filter: blur(16px);
  box-shadow: 0 20px 48px rgba(0, 0, 0, 0.3);
}

.terminal-dots {
  display: flex;
  gap: 7px;
  margin-bottom: 14px;
}

.terminal-dots span {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.32);
}

.terminal-card code {
  color: #c9f9ff;
  font-family: "SFMono-Regular", Consolas, "Liberation Mono", monospace;
  font-size: 0.9rem;
  line-height: 1.7;
}

.terminal-card code span {
  color: var(--brand-3);
}

.proof-strip {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  background: var(--line);
  box-shadow: var(--shadow);
}

.proof-strip div {
  padding: 26px;
  background: rgba(8, 19, 34, 0.84);
}

.proof-strip strong {
  display: block;
  margin-bottom: 4px;
  font-size: 1.04rem;
}

.proof-strip span {
  color: var(--text-soft);
}

.section-heading {
  max-width: 780px;
  margin-bottom: 46px;
}

.section-heading.centered {
  margin-inline: auto;
  text-align: center;
}

.section-heading.centered .eyebrow {
  justify-content: center;
}

.section-heading p:not(.eyebrow) {
  color: var(--text-soft);
  font-size: 1.06rem;
}

.card-grid {
  display: grid;
  gap: 18px;
}

.six-cards {
  grid-template-columns: repeat(3, 1fr);
}

.service-card,
.mini-card,
.about-card,
.principles,
.contact-form,
.use-case-panel,
.timeline article,
.faq-list details {
  border: 1px solid var(--line);
  background: var(--bg-card);
  box-shadow: 0 18px 56px rgba(0, 0, 0, 0.18);
  backdrop-filter: blur(18px);
}

.service-card {
  min-height: 260px;
  padding: 26px;
  border-radius: var(--radius-md);
  transition: transform 180ms ease, border-color 180ms ease, background 180ms ease;
}

.service-card:hover {
  transform: translateY(-5px);
  border-color: var(--line-strong);
  background: rgba(17, 34, 58, 0.82);
}

.card-icon {
  width: 48px;
  height: 48px;
  display: grid;
  place-items: center;
  margin-bottom: 26px;
  border-radius: 15px;
  background: linear-gradient(135deg, rgba(100, 232, 255, 0.16), rgba(157, 124, 255, 0.16));
  color: var(--brand);
  font-weight: 900;
}

.service-card p,
.mini-card p,
.timeline p,
.about-card p,
.principle-item p,
.faq-list p,
.form-note {
  color: var(--text-soft);
  margin-bottom: 0;
}

.split-section {
  overflow: clip;
}

.split-section::before {
  content: "";
  position: absolute;
  inset: 72px 0 auto;
  height: 84%;
  background: linear-gradient(180deg, rgba(100, 232, 255, 0.04), rgba(157, 124, 255, 0.04));
  border-block: 1px solid var(--line);
  z-index: -1;
}

.split-grid {
  display: grid;
  grid-template-columns: 0.85fr 1.15fr;
  gap: 42px;
  align-items: start;
}

.sticky-heading {
  position: sticky;
  top: 116px;
}

.use-case-panel {
  padding: 20px;
  border-radius: var(--radius-lg);
}

.tab-list {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  padding: 6px;
  margin-bottom: 18px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.04);
}

.tab-button {
  flex: 1 1 auto;
  min-height: 44px;
  padding: 0 14px;
  border: 0;
  border-radius: 999px;
  color: var(--text-soft);
  background: transparent;
  font-weight: 800;
  transition: color 160ms ease, background 160ms ease;
}

.tab-button:hover,
.tab-button:focus-visible {
  color: var(--text);
  outline: none;
}

.tab-button.active {
  color: #05121f;
  background: linear-gradient(135deg, var(--brand), var(--brand-3));
}

.tab-panel {
  padding: 30px;
  border: 1px solid var(--line);
  border-radius: 24px;
  background:
    radial-gradient(circle at top right, rgba(100, 232, 255, 0.1), transparent 18rem),
    rgba(255, 255, 255, 0.035);
}

.tab-panel h3 {
  font-size: 1.8rem;
  letter-spacing: -0.045em;
}

.tab-panel p {
  color: var(--text-soft);
  font-size: 1.04rem;
}

.check-list {
  display: grid;
  gap: 12px;
  padding: 0;
  margin: 24px 0 0;
  list-style: none;
}

.check-list li {
  position: relative;
  padding-left: 32px;
  color: var(--text-soft);
}

.check-list li::before {
  content: "✓";
  position: absolute;
  left: 0;
  top: 0;
  width: 22px;
  height: 22px;
  display: grid;
  place-items: center;
  border-radius: 50%;
  background: rgba(77, 241, 173, 0.13);
  color: var(--brand-3);
  font-size: 0.78rem;
  font-weight: 900;
}

.method {
  padding-bottom: 120px;
}

.timeline {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 14px;
  position: relative;
}

.timeline::before {
  content: "";
  position: absolute;
  left: 4%;
  right: 4%;
  top: 34px;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--line-strong), transparent);
  z-index: -1;
}

.timeline article {
  padding: 24px;
  border-radius: var(--radius-md);
  background: rgba(8, 19, 34, 0.78);
}

.timeline span {
  width: 64px;
  height: 64px;
  display: grid;
  place-items: center;
  margin-bottom: 36px;
  border: 1px solid var(--line-strong);
  border-radius: 50%;
  background: rgba(5, 12, 23, 0.96);
  color: var(--brand);
  font-weight: 900;
  box-shadow: 0 0 34px rgba(100, 232, 255, 0.14);
}

.trust-grid {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 34px;
  align-items: start;
}

.trust-cards {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 16px;
}

.mini-card {
  padding: 24px;
  border-radius: var(--radius-md);
}

.about-grid {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 24px;
  align-items: stretch;
}

.about-card,
.principles {
  border-radius: var(--radius-lg);
  padding: 34px;
}

.about-card img {
  margin-bottom: 28px;
  filter: drop-shadow(0 0 28px rgba(100, 232, 255, 0.25));
}

.principles h3 {
  font-size: 2rem;
  margin-bottom: 24px;
}

.principle-item {
  display: grid;
  grid-template-columns: 54px 1fr;
  gap: 18px;
  padding: 18px 0;
  border-top: 1px solid var(--line);
}

.principle-item span {
  width: 42px;
  height: 42px;
  display: grid;
  place-items: center;
  border-radius: 14px;
  background: rgba(100, 232, 255, 0.1);
  color: var(--brand);
  font-weight: 900;
}

.principle-item strong {
  display: block;
  margin-bottom: 2px;
}

.faq-section {
  padding-top: 40px;
}

.faq-list {
  display: grid;
  gap: 12px;
  max-width: 860px;
  margin-inline: auto;
}

.faq-list details {
  padding: 20px 22px;
  border-radius: 18px;
}

.faq-list summary {
  cursor: pointer;
  font-weight: 850;
  letter-spacing: -0.02em;
}

.faq-list summary::marker {
  color: var(--brand);
}

.faq-list p {
  padding-top: 12px;
}

.contact-section {
  padding-top: 80px;
}

.contact-grid {
  display: grid;
  grid-template-columns: 0.92fr 1.08fr;
  gap: 34px;
  align-items: start;
  padding: 44px;
  border: 1px solid var(--line);
  border-radius: 34px;
  background:
    radial-gradient(circle at top left, rgba(100, 232, 255, 0.11), transparent 22rem),
    radial-gradient(circle at bottom right, rgba(157, 124, 255, 0.11), transparent 22rem),
    rgba(8, 19, 34, 0.64);
  box-shadow: var(--shadow);
}

.contact-options {
  margin-top: 24px;
}

.contact-options a,
.contact-options span {
  display: inline-flex;
  min-height: 42px;
  align-items: center;
  padding: 0 14px;
  border: 1px solid var(--line);
  border-radius: 999px;
  color: var(--text-soft);
  background: rgba(255, 255, 255, 0.04);
}

.contact-options a:hover,
.contact-options a:focus-visible {
  color: var(--text);
  border-color: var(--line-strong);
  outline: none;
}

.contact-form {
  display: grid;
  gap: 16px;
  padding: 24px;
  border-radius: var(--radius-lg);
}

.contact-form label {
  display: grid;
  gap: 8px;
  color: var(--text-soft);
  font-weight: 780;
}

.contact-form input,
.contact-form textarea {
  width: 100%;
  border: 1px solid var(--line);
  border-radius: 16px;
  padding: 14px 15px;
  color: var(--text);
  background: rgba(2, 8, 18, 0.56);
  outline: none;
  transition: border-color 160ms ease, box-shadow 160ms ease, background 160ms ease;
}

.contact-form textarea {
  resize: vertical;
  min-height: 140px;
}

.contact-form input:focus,
.contact-form textarea:focus {
  border-color: var(--line-strong);
  box-shadow: 0 0 0 4px rgba(100, 232, 255, 0.1);
  background: rgba(2, 8, 18, 0.76);
}

.contact-form .button {
  width: fit-content;
  border: 0;
}

.form-note {
  font-size: 0.9rem;
}

.site-footer {
  padding: 46px 0 54px;
  border-top: 1px solid var(--line);
  background: rgba(2, 8, 18, 0.54);
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 0.8fr 1fr;
  gap: 28px;
  align-items: start;
}

.footer-brand {
  margin-bottom: 14px;
}

.site-footer p,
.footer-links a,
.footer-meta p {
  color: var(--text-muted);
}

.site-footer p {
  max-width: 430px;
  margin-bottom: 0;
}

.footer-links {
  display: grid;
  gap: 8px;
}

.footer-links a:hover,
.footer-links a:focus-visible {
  color: var(--text);
  outline: none;
}

.footer-meta {
  text-align: right;
}

.footer-meta p + p {
  margin-top: 6px;
}

.reveal {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 520ms ease, transform 520ms ease;
}

.reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}

@keyframes pulseRing {
  0%, 100% { transform: scale(1); opacity: 0.62; }
  50% { transform: scale(1.08); opacity: 1; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after {
    animation-duration: 0.001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.001ms !important;
  }
  .reveal {
    opacity: 1;
    transform: none;
  }
}

@media (max-width: 1040px) {
  .hero-grid,
  .split-grid,
  .trust-grid,
  .about-grid,
  .contact-grid {
    grid-template-columns: 1fr;
  }

  .hero-visual {
    min-height: 540px;
  }

  .orbital-card {
    min-height: 540px;
  }

  .six-cards,
  .timeline,
  .trust-cards {
    grid-template-columns: repeat(2, 1fr);
  }

  .sticky-heading {
    position: static;
  }

  .footer-grid {
    grid-template-columns: 1fr 1fr;
  }

  .footer-meta {
    grid-column: 1 / -1;
    text-align: left;
  }
}

@media (max-width: 820px) {
  .nav-toggle {
    display: inline-flex;
  }

  .nav-menu {
    position: absolute;
    left: 20px;
    right: 20px;
    top: 72px;
    display: grid;
    gap: 6px;
    padding: 14px;
    border: 1px solid var(--line);
    border-radius: 20px;
    background: rgba(5, 12, 23, 0.95);
    box-shadow: var(--shadow);
    transform-origin: top;
    transform: scaleY(0.96) translateY(-8px);
    opacity: 0;
    pointer-events: none;
    transition: opacity 160ms ease, transform 160ms ease;
  }

  .nav-menu.open {
    transform: scaleY(1) translateY(0);
    opacity: 1;
    pointer-events: auto;
  }

  .nav-menu a {
    padding: 12px 14px;
  }

  .hero {
    padding-top: 70px;
  }

  .section {
    padding: 82px 0;
  }

  .section.compact {
    padding: 8px 0 70px;
  }

  .proof-strip,
  .six-cards,
  .timeline,
  .trust-cards {
    grid-template-columns: 1fr;
  }

  .signal-list {
    grid-template-columns: 1fr;
  }

  .contact-grid {
    padding: 24px;
  }
}

@media (max-width: 600px) {
  .container {
    width: min(100% - 28px, var(--container));
  }

  h1 {
    font-size: clamp(2.85rem, 17vw, 4.2rem);
  }

  h2 {
    font-size: clamp(2rem, 11vw, 3rem);
  }

  .hero-visual,
  .orbital-card {
    min-height: 520px;
  }

  .agent-core {
    width: 166px;
    height: 166px;
  }

  .agent-core img {
    width: 62px;
    height: 62px;
  }

  .orbit {
    font-size: 0.76rem;
    padding: 8px 10px;
  }

  .orbit-one { left: 18px; top: 116px; }
  .orbit-two { right: 18px; top: 154px; }
  .orbit-three { right: 16px; top: 286px; }
  .orbit-four { left: 18px; bottom: 150px; }
  .orbit-five { right: 42px; bottom: 116px; }

  .terminal-card {
    left: 14px;
    right: 14px;
    bottom: 14px;
    padding: 14px;
  }

  .terminal-card code {
    font-size: 0.78rem;
  }

  .tab-list {
    border-radius: 18px;
  }

  .tab-button {
    flex-basis: calc(50% - 8px);
  }

  .tab-panel {
    padding: 22px;
  }

  .principle-item {
    grid-template-columns: 1fr;
  }

  .footer-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 820px) {
  .nav-menu.open-static {
    position: static;
    display: flex;
    flex-wrap: wrap;
    transform: none;
    opacity: 1;
    pointer-events: auto;
    box-shadow: none;
    background: transparent;
    border: 0;
    padding: 0;
  }
}

.field-optional {
  color: var(--text-muted);
  font-size: 0.82em;
  font-weight: 650;
}

.form-honeypot {
  display: none !important;
}

.form-status {
  min-height: 1.5em;
  margin: 0;
  color: var(--text-soft);
  font-size: 0.92rem;
}

.form-status[data-state="success"] {
  color: var(--brand-3);
}

.form-status[data-state="error"] {
  color: var(--warning);
}

.form-status[data-state="pending"] {
  color: var(--text-soft);
}

.contact-form .button:disabled {
  cursor: progress;
  opacity: 0.72;
}