:root {
  color-scheme: dark;
  --black: #020407;
  --black-soft: #080d14;
  --paper: #f5f7fb;
  --white: #ffffff;
  --ink: #101318;
  --muted: #8f98a6;
  --muted-dark: #5f6874;
  --line: rgba(255, 255, 255, 0.16);
  --line-dark: rgba(16, 19, 24, 0.12);
  --blue: #7ccfff;
  --blue-deep: #071a34;
  --blue-strong: #2bb4ff;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  overflow-x: hidden;
  font-family: Arial, "Microsoft YaHei", "PingFang SC", sans-serif;
  color: var(--white);
  background: var(--black);
  letter-spacing: 0;
}

body::selection {
  background: var(--blue);
  color: var(--black);
}

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

button {
  font: inherit;
}

img {
  max-width: 100%;
}

.site-header {
  position: fixed;
  inset: 0 0 auto;
  z-index: 30;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 24px clamp(20px, 4vw, 60px);
  color: var(--white);
  mix-blend-mode: difference;
}

.brand,
.footer-brand {
  border: 0;
  background: transparent;
  color: inherit;
  cursor: pointer;
  font-size: 21px;
  font-weight: 800;
}

.nav-links,
.site-footer nav {
  display: flex;
  gap: clamp(16px, 3vw, 34px);
  font-size: 13px;
  font-weight: 700;
}

.nav-tab {
  position: relative;
  border: 0;
  padding: 0;
  background: transparent;
  color: inherit;
  cursor: pointer;
}

.nav-links .nav-tab::after,
.site-footer .nav-tab::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: -8px;
  height: 1px;
  transform: scaleX(0);
  transform-origin: center;
  background: currentColor;
  opacity: 0.8;
  transition: transform 180ms ease;
}

.nav-links .nav-tab.is-active::after,
.site-footer .nav-tab.is-active::after,
.nav-links .nav-tab:hover::after,
.site-footer .nav-tab:hover::after {
  transform: scaleX(1);
}

.tab-panel[hidden] {
  display: none !important;
}

.section-dark {
  background: var(--black);
  color: var(--white);
}

.section-light {
  background: var(--paper);
  color: var(--ink);
}

.reveal {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 800ms ease, transform 800ms ease;
}

.reveal.is-visible,
.hero.reveal {
  opacity: 1;
  transform: none;
}

.hero {
  position: relative;
  min-height: 100svh;
  display: grid;
  place-items: center;
  overflow: hidden;
}

.hero-image,
.why-image,
.contact-image,
.chain-image {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.hero-image,
.why-image,
.contact-image {
  position: absolute;
  inset: 0;
}

.hero-shade {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(circle at 50% 38%, rgba(124, 207, 255, 0.16), transparent 28%),
    linear-gradient(180deg, rgba(2, 4, 7, 0.7), rgba(2, 4, 7, 0.16) 42%, rgba(2, 4, 7, 0.72)),
    linear-gradient(90deg, rgba(2, 4, 7, 0.56), rgba(2, 4, 7, 0.04) 56%, rgba(2, 4, 7, 0.38));
}

.hero-copy {
  position: relative;
  z-index: 2;
  width: min(92vw, 1060px);
  padding: 108px 0 98px;
  text-align: center;
}

.eyebrow {
  margin: 0 0 16px;
  color: var(--blue);
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 0.18em;
  text-transform: uppercase;
}

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

h1 {
  width: min(100%, 980px);
  margin: 0 auto 20px;
  font-size: clamp(48px, 7.4vw, 112px);
  line-height: 0.96;
  font-weight: 800;
}

h2 {
  margin-bottom: 20px;
  font-size: clamp(34px, 5vw, 72px);
  line-height: 1.04;
  font-weight: 800;
}

h3 {
  margin-bottom: 14px;
  font-size: clamp(20px, 2vw, 28px);
  line-height: 1.18;
}

.hero-subtitle {
  margin: 0 auto 18px;
  width: min(100%, 720px);
  font-size: clamp(18px, 2.1vw, 27px);
  line-height: 1.45;
}

.hero-text {
  margin: 0 auto 30px;
  width: min(100%, 820px);
  color: rgba(255, 255, 255, 0.78);
  font-size: clamp(15px, 1.45vw, 19px);
  line-height: 1.7;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 14px;
}

.button {
  display: inline-flex;
  min-width: 178px;
  min-height: 44px;
  align-items: center;
  justify-content: center;
  padding: 12px 30px;
  border-radius: 4px;
  border: 0;
  font-size: 14px;
  font-weight: 800;
  cursor: pointer;
  transition: transform 180ms ease, background 180ms ease, border-color 180ms ease;
}

.button:hover {
  transform: translateY(-2px);
}

.button.primary {
  background: rgba(255, 255, 255, 0.94);
  color: var(--ink);
}

.button.secondary {
  border: 1px solid rgba(255, 255, 255, 0.62);
  background: rgba(255, 255, 255, 0.05);
  color: var(--white);
}

.identity-strip {
  position: absolute;
  z-index: 3;
  left: clamp(20px, 4vw, 60px);
  right: clamp(20px, 4vw, 60px);
  bottom: 28px;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  border-top: 1px solid rgba(255, 255, 255, 0.22);
}

.identity-strip span {
  padding: 17px 18px 0;
  color: rgba(255, 255, 255, 0.74);
  font-size: 13px;
  font-weight: 700;
  text-align: center;
}

.services-section,
.imagery-section,
.technology-section,
.propulsion-visual-section,
.thruster-spec-section,
.thruster-lab-section,
.engineering-services-section,
.events-section,
.philosophy-section,
.vision-section {
  padding: clamp(86px, 11vw, 156px) clamp(20px, 6vw, 92px);
}

.section-heading {
  max-width: 980px;
}

.section-heading p,
.tech-copy p,
.philosophy-section p {
  color: var(--muted-dark);
  font-size: clamp(16px, 1.55vw, 20px);
  line-height: 1.75;
}

.section-dark .section-heading p {
  color: rgba(255, 255, 255, 0.72);
}

.centered {
  margin: 0 auto;
  text-align: center;
}

.service-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 1px;
  margin-top: 1px;
  border: 1px solid var(--line-dark);
  background: var(--line-dark);
}

.service-stack {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1px;
  margin-top: 52px;
  border: 1px solid var(--line-dark);
  border-bottom: 0;
  background: var(--line-dark);
}

.service-stack article {
  min-height: 246px;
  padding: clamp(28px, 3.8vw, 46px);
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.9), rgba(245, 247, 251, 0.96)),
    var(--paper);
}

.service-stack span {
  display: block;
  margin-bottom: 42px;
  color: var(--blue-strong);
  font-size: 12px;
  font-weight: 900;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.service-card {
  min-height: 340px;
  padding: clamp(28px, 3.8vw, 46px);
  background: var(--paper);
}

.service-index,
.focus-item span,
.roadmap span {
  display: block;
  color: var(--blue-strong);
  font-size: 12px;
  font-weight: 900;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.service-index {
  margin-bottom: 64px;
}

.service-card p,
.service-stack p,
.audience-grid p {
  margin-bottom: 0;
  color: var(--muted-dark);
  font-size: 16px;
  line-height: 1.7;
}

.imagery-section {
  background:
    radial-gradient(circle at 80% 12%, rgba(43, 180, 255, 0.12), transparent 28%),
    linear-gradient(180deg, var(--black-soft), var(--black));
}

.imagery-showcase {
  display: grid;
  grid-template-columns: minmax(0, 1.18fr) minmax(340px, 0.82fr);
  gap: clamp(22px, 3vw, 34px);
  margin-top: 54px;
}

.imagery-showcase figure {
  margin: 0;
  overflow: hidden;
}

.imagery-showcase img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  background: #0a0e14;
  filter: saturate(0.92) contrast(1.06);
  --image-scale: 1.055;
  transform: scale(var(--image-scale));
  transform-origin: center;
}

.imagery-feature {
  min-height: 640px;
}

.imagery-feature img {
  aspect-ratio: 1.35 / 1;
  object-position: 50% 48%;
}

.imagery-grid {
  display: grid;
  gap: clamp(22px, 3vw, 34px);
}

.imagery-grid figure {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
}

.imagery-grid img {
  aspect-ratio: 1.82 / 1;
}

.imagery-grid figure:nth-child(1) img {
  object-position: 50% 48%;
}

.imagery-grid figure:nth-child(2) img {
  object-position: 52% 50%;
  --image-scale: 1.085;
}

.imagery-grid figure:nth-child(3) img {
  object-position: 54% 52%;
  --image-scale: 1.14;
}

.imagery-section.focus-in .imagery-showcase img {
  animation: focus-pull 1200ms cubic-bezier(0.16, 1, 0.3, 1) both;
}

@keyframes focus-pull {
  from {
    filter: saturate(0.78) contrast(1) brightness(0.84);
    transform: scale(1.18);
  }

  to {
    filter: saturate(0.92) contrast(1.06) brightness(1);
    transform: scale(var(--image-scale));
  }
}

.imagery-showcase figcaption {
  display: flex;
  justify-content: space-between;
  gap: 18px;
  padding-top: 14px;
  border-top: 1px solid rgba(255, 255, 255, 0.18);
  color: rgba(255, 255, 255, 0.76);
  font-size: 13px;
  line-height: 1.4;
}

.imagery-showcase figcaption span {
  color: var(--blue);
  font-weight: 800;
}

.imagery-showcase figcaption strong {
  color: rgba(255, 255, 255, 0.86);
  font-weight: 700;
  text-align: right;
}

.why-section {
  position: relative;
  min-height: 92svh;
  overflow: hidden;
}

.why-overlay {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(180deg, rgba(2, 4, 7, 0.82), rgba(2, 4, 7, 0.42) 46%, rgba(2, 4, 7, 0.84)),
    linear-gradient(90deg, rgba(2, 4, 7, 0.8), rgba(2, 4, 7, 0.18));
}

.why-content {
  position: relative;
  z-index: 1;
  min-height: 92svh;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: clamp(84px, 10vw, 146px) clamp(20px, 6vw, 92px);
}

.audience-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1px;
  margin-top: 54px;
  border-top: 1px solid var(--line);
}

.audience-grid article {
  min-height: 210px;
  padding: 32px 32px 0 0;
  border-right: 1px solid var(--line);
}

.audience-grid article:last-child {
  border-right: 0;
}

.audience-grid p {
  color: rgba(255, 255, 255, 0.7);
}

.technology-section {
  display: grid;
  grid-template-columns: minmax(0, 1.08fr) minmax(320px, 0.92fr);
  gap: clamp(34px, 6vw, 86px);
  align-items: start;
}

.tech-copy {
  max-width: 840px;
}

.research-note {
  margin-top: 28px;
  color: var(--ink) !important;
  font-weight: 800;
}

.focus-panel {
  position: relative;
  border: 1px solid var(--line-dark);
}

.focus-panel::before {
  content: "";
  position: absolute;
  top: 36px;
  bottom: 36px;
  left: 38px;
  width: 1px;
  background: linear-gradient(var(--blue-strong), rgba(43, 180, 255, 0.08));
}

.focus-item {
  position: relative;
  display: grid;
  grid-template-columns: 52px 1fr;
  gap: 18px;
  min-height: 104px;
  align-items: center;
  padding: 24px 30px;
  border-bottom: 1px solid var(--line-dark);
  background: rgba(255, 255, 255, 0.26);
}

.focus-item:last-child {
  border-bottom: 0;
}

.focus-item strong {
  font-size: clamp(18px, 1.8vw, 24px);
}

.propulsion-visual-section {
  background:
    radial-gradient(circle at 78% 20%, rgba(43, 180, 255, 0.14), transparent 30%),
    linear-gradient(180deg, var(--black-soft), var(--black));
}

.science-figure {
  margin: 54px 0 0;
}

.science-figure img {
  display: block;
  width: 100%;
  aspect-ratio: 1.78 / 1;
  object-fit: cover;
  background: #071019;
}

.science-figure figcaption,
.plasma-banner figcaption {
  display: flex;
  justify-content: space-between;
  gap: 24px;
  padding-top: 16px;
  border-top: 1px solid rgba(255, 255, 255, 0.18);
  color: rgba(255, 255, 255, 0.72);
  font-size: 13px;
  line-height: 1.45;
}

.science-figure figcaption span,
.plasma-banner figcaption span {
  color: var(--blue);
  font-weight: 900;
  text-transform: uppercase;
}

.science-figure figcaption strong,
.plasma-banner figcaption strong {
  color: rgba(255, 255, 255, 0.86);
  font-weight: 700;
  text-align: right;
}

.spec-metrics {
  display: grid;
  grid-template-columns: repeat(6, minmax(0, 1fr));
  gap: 1px;
  margin-top: 52px;
  border: 1px solid var(--line-dark);
  background: var(--line-dark);
}

.spec-metrics article {
  min-height: 148px;
  padding: 24px;
  background: var(--paper);
}

.spec-metrics span,
.engineering-service-grid span {
  display: block;
  color: var(--blue-strong);
  font-size: 12px;
  font-weight: 900;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.spec-metrics strong {
  display: block;
  margin-top: 38px;
  color: var(--ink);
  font-size: clamp(24px, 2.6vw, 36px);
  line-height: 1;
}

.spec-table-wrap {
  margin-top: 34px;
  overflow-x: auto;
  border: 1px solid var(--line-dark);
}

.spec-table {
  width: 100%;
  min-width: 780px;
  border-collapse: collapse;
  background: var(--paper);
}

.spec-table th,
.spec-table td {
  padding: 16px 18px;
  border-bottom: 1px solid var(--line-dark);
  text-align: left;
  font-size: 15px;
  line-height: 1.4;
}

.spec-table th {
  color: var(--ink);
  font-size: 12px;
  font-weight: 900;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.spec-table td:first-child {
  color: var(--muted-dark);
  font-weight: 700;
}

.spec-table tr:last-child td {
  border-bottom: 0;
}

.spec-note {
  max-width: 880px;
  margin: 22px 0 0;
  color: var(--muted-dark);
  font-size: 14px;
  line-height: 1.65;
}

.thruster-lab-section {
  background:
    radial-gradient(circle at 20% 10%, rgba(124, 207, 255, 0.1), transparent 28%),
    linear-gradient(180deg, var(--black), var(--black-soft));
}

.plasma-banner {
  margin: 0;
}

.plasma-banner img {
  display: block;
  width: 100%;
  height: auto;
  background: #05080d;
  filter: contrast(1.04) saturate(0.92);
}

.engineering-service-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 1px;
  margin-top: 52px;
  border: 1px solid var(--line-dark);
  background: var(--line-dark);
}

.engineering-service-grid article {
  min-height: 320px;
  padding: clamp(28px, 3.8vw, 44px);
  background: var(--paper);
}

.engineering-service-grid h3 {
  margin-top: 54px;
}

.engineering-service-grid p {
  margin-bottom: 0;
  color: var(--muted-dark);
  font-size: 16px;
  line-height: 1.7;
}

.events-section {
  min-height: 100svh;
  background:
    radial-gradient(circle at 88% 12%, rgba(43, 180, 255, 0.14), transparent 30%),
    linear-gradient(180deg, var(--black), var(--black-soft));
}

.event-layout {
  display: grid;
  grid-template-columns: minmax(0, 1.2fr) minmax(320px, 0.8fr);
  gap: clamp(28px, 5vw, 70px);
  align-items: start;
  margin-top: 54px;
}

.event-card-grid {
  display: grid;
  gap: 1px;
  border: 1px solid var(--line);
  background: var(--line);
}

.event-card {
  display: grid;
  grid-template-columns: 120px minmax(0, 1fr);
  gap: clamp(24px, 4vw, 44px);
  min-height: 320px;
  padding: clamp(28px, 4vw, 46px);
  background: rgba(255, 255, 255, 0.045);
}

.event-date {
  display: grid;
  align-content: start;
  gap: 4px;
  color: var(--white);
}

.event-date span,
.event-date small,
.event-status {
  color: var(--blue);
  font-size: 12px;
  font-weight: 900;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.event-date strong {
  font-size: clamp(48px, 6vw, 82px);
  line-height: 0.95;
}

.event-status {
  margin-bottom: 16px;
}

.event-body dl {
  display: grid;
  gap: 18px;
  margin: 28px 0 0;
}

.event-body dl div {
  display: grid;
  grid-template-columns: 130px 1fr;
  gap: 18px;
  padding-top: 16px;
  border-top: 1px solid rgba(255, 255, 255, 0.14);
}

.event-body dt {
  color: rgba(255, 255, 255, 0.5);
  font-size: 12px;
  font-weight: 900;
  text-transform: uppercase;
}

.event-body dd {
  margin: 0;
  color: rgba(255, 255, 255, 0.82);
  line-height: 1.5;
}

.event-form {
  display: grid;
  gap: 18px;
  padding: clamp(28px, 4vw, 44px);
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.06);
}

.event-form h3 {
  margin-bottom: 4px;
}

.event-form label {
  display: grid;
  gap: 8px;
  color: rgba(255, 255, 255, 0.64);
  font-size: 12px;
  font-weight: 900;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.event-form input,
.event-form select,
.event-form textarea {
  width: 100%;
  border: 1px solid rgba(255, 255, 255, 0.18);
  border-radius: 0;
  padding: 13px 14px;
  background: rgba(2, 4, 7, 0.72);
  color: var(--white);
  font: inherit;
  font-size: 15px;
  letter-spacing: 0;
}

.event-form textarea {
  resize: vertical;
}

.event-form input:focus,
.event-form select:focus,
.event-form textarea:focus {
  outline: 1px solid var(--blue);
  outline-offset: 2px;
}

.form-note {
  margin: 0;
  color: rgba(255, 255, 255, 0.52);
  font-size: 13px;
  line-height: 1.5;
}

.chain-section {
  padding: clamp(86px, 10vw, 138px) 0 clamp(76px, 9vw, 116px);
}

.chain-section .section-heading {
  padding: 0 20px 44px;
}

.chain-image {
  max-height: 70svh;
  object-position: center;
}

.philosophy-section {
  display: grid;
  grid-template-columns: minmax(0, 1.12fr) minmax(280px, 0.88fr);
  gap: clamp(28px, 5vw, 72px);
  align-items: end;
}

blockquote {
  margin-bottom: 0;
  font-size: clamp(38px, 5.7vw, 84px);
  line-height: 1.05;
  font-weight: 800;
}

.philosophy-section p {
  margin-bottom: 8px;
}

.vision-section {
  background:
    radial-gradient(circle at 70% 10%, rgba(43, 180, 255, 0.14), transparent 26%),
    linear-gradient(180deg, var(--black), var(--black-soft));
}

.roadmap {
  position: relative;
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 1px;
  margin-top: 58px;
  border: 1px solid var(--line);
  background: var(--line);
}

.roadmap::before {
  content: "";
  position: absolute;
  top: 42px;
  left: 8%;
  right: 8%;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--blue), transparent);
}

.roadmap article {
  position: relative;
  min-height: 230px;
  padding: 76px 28px 28px;
  background: rgba(2, 4, 7, 0.92);
}

.roadmap article::before {
  content: "";
  position: absolute;
  top: 36px;
  left: 28px;
  width: 13px;
  height: 13px;
  border: 1px solid var(--blue);
  border-radius: 50%;
  background: var(--black);
  box-shadow: 0 0 24px rgba(124, 207, 255, 0.54);
}

.roadmap h3 {
  margin-top: 16px;
}

.contact-section {
  position: relative;
  min-height: 86svh;
  display: grid;
  place-items: end start;
  overflow: hidden;
  padding: clamp(84px, 10vw, 140px) clamp(20px, 6vw, 92px);
}

.contact-overlay {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(90deg, rgba(2, 4, 7, 0.82), rgba(2, 4, 7, 0.24) 58%, rgba(2, 4, 7, 0.62)),
    linear-gradient(180deg, rgba(2, 4, 7, 0.18), rgba(2, 4, 7, 0.82));
}

.contact-copy {
  position: relative;
  z-index: 1;
  max-width: 780px;
}

.contact-copy p {
  color: rgba(255, 255, 255, 0.74);
  font-size: clamp(16px, 1.55vw, 20px);
  line-height: 1.75;
}

.site-footer {
  display: grid;
  grid-template-columns: minmax(200px, 1fr) auto minmax(220px, 1fr);
  gap: 28px;
  align-items: start;
  padding: 42px clamp(20px, 4vw, 60px);
  background: var(--black);
  border-top: 1px solid var(--line);
}

.site-footer p {
  margin: 8px 0 0;
  color: rgba(255, 255, 255, 0.58);
  font-size: 13px;
}

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

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

  .reveal,
  .button,
  .imagery-section.focus-in .imagery-showcase img {
    animation: none;
    transition: none;
  }
}

@media (max-width: 1050px) {
  .service-grid,
  .service-stack,
  .spec-metrics,
  .engineering-service-grid,
  .roadmap {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .technology-section,
  .philosophy-section,
  .event-layout {
    grid-template-columns: 1fr;
  }

  .imagery-showcase {
    grid-template-columns: 1fr;
  }

  .imagery-feature {
    min-height: auto;
  }
}

@media (max-width: 760px) {
  .site-header {
    display: grid;
    grid-template-columns: 1fr;
    gap: 14px;
    padding: 18px 20px;
    mix-blend-mode: normal;
    background: linear-gradient(180deg, rgba(2, 4, 7, 0.88), rgba(2, 4, 7, 0.36));
    backdrop-filter: blur(18px);
  }

  .nav-links {
    width: 100%;
    overflow-x: auto;
    padding-bottom: 8px;
    gap: 14px;
    font-size: 12px;
    scrollbar-width: none;
  }

  .nav-links::-webkit-scrollbar {
    display: none;
  }

  .hero {
    min-height: 104svh;
  }

  .hero-copy {
    padding: 96px 0 150px;
  }

  .hero-image {
    object-position: 55% center;
  }

  .identity-strip,
  .audience-grid,
  .service-stack,
  .service-grid,
  .spec-metrics,
  .engineering-service-grid,
  .roadmap,
  .site-footer {
    grid-template-columns: 1fr;
  }

  .identity-strip {
    bottom: 20px;
  }

  .identity-strip span {
    padding: 10px 0 0;
  }

  .service-card {
    min-height: auto;
  }

  .service-index {
    margin-bottom: 36px;
  }

  .why-content {
    min-height: 86svh;
  }

  .audience-grid article {
    min-height: auto;
    padding: 24px 0;
    border-right: 0;
    border-bottom: 1px solid var(--line);
  }

  .audience-grid article:last-child {
    border-bottom: 0;
  }

  .roadmap::before {
    display: none;
  }

  .roadmap article {
    min-height: 160px;
  }

  .imagery-showcase figcaption {
    display: grid;
    gap: 5px;
  }

  .imagery-showcase figcaption strong,
  .science-figure figcaption strong,
  .plasma-banner figcaption strong {
    text-align: left;
  }

  .science-figure figcaption,
  .plasma-banner figcaption {
    display: grid;
    gap: 6px;
  }

  .spec-metrics article,
  .engineering-service-grid article {
    min-height: auto;
  }

  .event-card,
  .event-body dl div {
    grid-template-columns: 1fr;
  }

  .event-card {
    min-height: auto;
  }

  .site-footer nav {
    flex-wrap: wrap;
  }

  .footer-line {
    text-align: left;
  }
}

@media (max-width: 520px) {
  h1 {
    font-size: clamp(42px, 13vw, 58px);
  }

  h2 {
    font-size: clamp(32px, 10vw, 46px);
  }

  .hero-actions .button {
    width: min(100%, 270px);
  }

  .why-image {
    object-position: 60% center;
  }

  .contact-image {
    object-position: 68% center;
  }

  .focus-item {
    grid-template-columns: 44px 1fr;
    padding: 22px 20px;
  }
}