:root {
  --bg: #020607;
  --panel: rgba(2, 10, 14, 0.58);
  --panel-strong: rgba(3, 16, 22, 0.7);
  --text: #f6fbff;
  --muted: #b9cbd4;
  --cyan: #00b7ee;
  --green: #8deb24;
  --yellow: #ffd221;
  --line: rgba(141, 235, 36, 0.32);
  --shadow: 0 24px 80px rgba(0, 0, 0, 0.54);
  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;
  min-height: 100vh;
  background: var(--bg);
  color: var(--text);
  overflow-x: hidden;
  position: relative;
  isolation: isolate;
}

.background-video {
  position: fixed;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.72;
  filter: saturate(1.35) blur(0.25px) brightness(1.12);
  z-index: 0;
  pointer-events: none;
}

.background-wash {
  position: fixed;
  inset: 0;
  background:
    radial-gradient(circle at top, rgba(0, 183, 238, 0.14), transparent 42%),
    radial-gradient(circle at 85% 20%, rgba(141, 235, 36, 0.11), transparent 34%),
    linear-gradient(180deg, rgba(0,0,0,0.02), rgba(0,0,0,0.34));
  z-index: 1;
  pointer-events: none;
}

.site-shell {
  width: min(1180px, calc(100% - 32px));
  margin: 0 auto;
  padding: 38px 0 28px;
  position: relative;
  z-index: 2;
}

.panel {
  border: 1px solid rgba(255,255,255,0.12);
  background: linear-gradient(135deg, var(--panel), rgba(0, 15, 24, 0.5));
  box-shadow: var(--shadow);
  backdrop-filter: blur(16px);
  border-radius: 34px;
}

.hero {
  display: grid;
  grid-template-columns: minmax(420px, 1.32fr) minmax(280px, 0.68fr);
  gap: clamp(24px, 4vw, 56px);
  align-items: center;
  padding: clamp(28px, 6vw, 76px);
  min-height: 86vh;
}

.hero-logo {
  display: grid;
  place-items: center;
  position: relative;
  min-height: 470px;
  border-radius: 28px;
  overflow: hidden;
  background: radial-gradient(circle, rgba(0, 183, 238, 0.18), transparent 63%);
  outline: none;
}

.hero-logo img,
.hero-logo video {
  width: min(100%, 820px);
  display: block;
  transition: opacity 0.28s ease, transform 0.42s ease, filter 0.42s ease;
}

.hero-logo-anim {
  position: absolute;
  opacity: 0;
  pointer-events: none;
}

.hero-logo:hover .hero-logo-static,
.hero-logo:focus-visible .hero-logo-static {
  opacity: 0;
  transform: scale(1.03);
}

.hero-logo:hover .hero-logo-anim,
.hero-logo:focus-visible .hero-logo-anim {
  opacity: 1;
  transform: scale(1.03);
  filter: drop-shadow(0 0 28px rgba(0, 183, 238, 0.22));
}

.eyebrow {
  margin: 0 0 14px;
  color: var(--green);
  font-size: 0.82rem;
  letter-spacing: 0.28em;
  text-transform: uppercase;
  font-weight: 800;
}

h1, h2, h3 { margin: 0; line-height: 1.04; }
h1 {
  font-size: clamp(2.2rem, 4.2vw, 4.35rem);
  letter-spacing: -0.055em;
  max-width: 13ch;
}
h2 {
  font-size: clamp(2rem, 4vw, 4rem);
  letter-spacing: -0.055em;
  max-width: 12ch;
}
h3 { font-size: 1.24rem; letter-spacing: -0.02em; }

.hero-intro {
  margin: 26px 0 32px;
  color: var(--muted);
  font-size: clamp(1rem, 1.15vw, 1.14rem);
  line-height: 1.7;
  max-width: 62ch;
}

.primary-link,
.demo-link,
.green-link {
  color: #071007;
  background: linear-gradient(90deg, var(--green), #36f28f);
  font-weight: 900;
  text-decoration: none;
  border-radius: 999px;
  padding: 13px 20px;
  display: inline-flex;
  align-items: center;
  box-shadow: 0 0 34px rgba(141, 235, 36, 0.24);
}
.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  align-items: center;
}
.demo-link {
  color: var(--text);
  background: linear-gradient(90deg, rgba(0,183,238,0.22), rgba(141,235,36,0.18));
  border: 1px solid rgba(141, 235, 36, 0.65);
  box-shadow: 0 0 34px rgba(0, 183, 238, 0.18);
}
.primary-link:hover,
.demo-link:hover,
.green-link:hover { transform: translateY(-1px); filter: brightness(1.08); }

.monitoring,
.applications {
  margin-top: 24px;
  padding: clamp(24px, 4vw, 52px);
}

.section-heading {
  display: flex;
  justify-content: space-between;
  align-items: end;
  gap: 28px;
  margin-bottom: 30px;
  border-bottom: 1px solid var(--line);
  padding-bottom: 26px;
}

.tile-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
}

.metric-tile,
.use-card,
.feature-band > div {
  border: 1px solid rgba(255,255,255,0.11);
  background: linear-gradient(160deg, rgba(7, 31, 41, 0.68), rgba(2, 12, 17, 0.58));
  border-radius: 24px;
}

.metric-tile {
  padding: 26px;
  min-height: 220px;
  transition: transform 0.22s ease, border-color 0.22s ease, box-shadow 0.22s ease;
}
.metric-tile:hover {
  transform: translateY(-7px);
  border-color: rgba(141, 235, 36, 0.55);
  box-shadow: 0 18px 38px rgba(0,0,0,0.3), 0 0 34px rgba(0, 183, 238, 0.12);
}
.metric-tile p,
.feature-band p {
  margin: 12px 0 0;
  color: var(--muted);
  line-height: 1.62;
}

.tile-icon {
  width: 66px;
  height: 66px;
  border-radius: 20px;
  display: grid;
  place-items: center;
  margin-bottom: 20px;
  background: radial-gradient(circle at 35% 25%, rgba(141, 235, 36, 0.28), rgba(0, 183, 238, 0.12));
  border: 1px solid rgba(255,255,255,0.14);
}
.tile-icon svg {
  width: 44px;
  height: 44px;
  fill: none;
  stroke: url(#unused);
  stroke: var(--green);
  stroke-width: 4;
  stroke-linecap: round;
  stroke-linejoin: round;
}
.tile-icon text {
  fill: var(--cyan);
  stroke: none;
  font-size: 13px;
  font-weight: 900;
}
.metric-tile:nth-child(3n) .tile-icon svg,
.metric-tile:nth-child(3n) .tile-icon text { stroke: var(--cyan); fill: var(--cyan); }
.metric-tile:nth-child(5) .tile-icon svg,
.metric-tile:nth-child(6) .tile-icon svg { stroke: var(--yellow); }

.use-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 14px;
  margin-bottom: 20px;
}
.use-card {
  padding: 22px;
  color: var(--text);
  font-weight: 900;
  text-align: center;
}
.feature-band {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
}
.feature-band > div { padding: 26px; }
.feature-band .green-link {
  margin-top: 4px;
  padding: 2px 10px;
  color: #071007;
}

.site-footer {
  position: relative;
  z-index: 2;
  width: min(1180px, calc(100% - 32px));
  margin: 0 auto 34px;
  color: var(--muted);
  text-align: center;
}
.site-footer p { margin: 0; }
.footer-logo-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--text);
  font-weight: 900;
  text-decoration: none;
  vertical-align: middle;
}
.footer-logo-link video {
  width: 48px;
  height: 48px;
  object-fit: contain;
  border-radius: 12px;
}
.footer-logo-link:hover span { color: var(--green); }

@media (max-width: 900px) {
  .hero { grid-template-columns: 1fr; min-height: auto; }
  .hero-logo { min-height: 360px; }
  .tile-grid, .feature-band { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .use-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .section-heading { display: block; }
}

@media (max-width: 620px) {
  .site-shell { width: min(100% - 18px, 1180px); padding-top: 10px; }
  .panel { border-radius: 24px; }
  .hero, .monitoring, .applications { padding: 22px; }
  .hero-logo { min-height: 250px; }
  .tile-grid, .feature-band, .use-grid { grid-template-columns: 1fr; }
  h1 { font-size: 2.65rem; }
  .eyebrow { letter-spacing: 0.18em; }
}

/* Image-led case study tiles and inner pages */
.case-entry,
.case-index,
.case-study-detail,
.page-hero {
  margin-top: 24px;
  padding: clamp(24px, 4vw, 52px);
}

.image-tile {
  display: grid;
  grid-template-columns: minmax(260px, 0.95fr) minmax(260px, 1.05fr);
  gap: 24px;
  align-items: center;
  color: var(--text);
  text-decoration: none;
  border: 1px solid rgba(255,255,255,0.11);
  background: linear-gradient(160deg, rgba(7, 31, 41, 0.68), rgba(2, 12, 17, 0.58));
  border-radius: 28px;
  padding: clamp(16px, 3vw, 30px);
  transition: transform 0.22s ease, border-color 0.22s ease, box-shadow 0.22s ease;
}
.image-tile:hover,
.image-tile:focus-visible {
  transform: translateY(-7px);
  border-color: rgba(141, 235, 36, 0.6);
  box-shadow: 0 18px 44px rgba(0,0,0,0.34), 0 0 38px rgba(0,183,238,0.16);
  outline: none;
}
.image-tile-media {
  display: grid;
  place-items: center;
  position: relative;
  border-radius: 24px;
  overflow: hidden;
  background: radial-gradient(circle, rgba(0, 183, 238, 0.18), rgba(0,0,0,0.42) 68%);
  min-height: 260px;
}
.image-tile-media img,
.image-tile-media video {
  width: 100%;
  display: block;
  transition: opacity 0.24s ease, transform 0.35s ease, filter 0.35s ease;
}
.image-tile-media video {
  position: absolute;
  inset: 0;
  height: 100%;
  object-fit: contain;
  opacity: 0;
}
.image-tile:hover .image-tile-media img,
.image-tile:focus-visible .image-tile-media img { opacity: 0; transform: scale(1.03); }
.image-tile:hover .image-tile-media video,
.image-tile:focus-visible .image-tile-media video { opacity: 1; transform: scale(1.03); filter: drop-shadow(0 0 24px rgba(0,183,238,0.24)); }
.image-tile-copy {
  display: grid;
  gap: 12px;
}
.image-tile-copy strong {
  font-size: clamp(1.8rem, 3.4vw, 3.3rem);
  line-height: 1;
  letter-spacing: -0.055em;
}
.image-tile-copy span:last-child {
  color: var(--muted);
  line-height: 1.7;
  font-size: 1.06rem;
}
.case-label {
  margin: 0 0 10px;
  color: var(--yellow);
  font-weight: 900;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  font-size: 0.82rem;
}

.inner-page .page-hero {
  display: grid;
  grid-template-columns: 230px minmax(0, 1fr);
  gap: clamp(20px, 4vw, 44px);
  align-items: center;
}
.small-logo-link {
  display: grid;
  place-items: center;
  border-radius: 24px;
  min-height: 190px;
  background: radial-gradient(circle, rgba(0,183,238,0.16), transparent 68%);
}
.small-logo-link img {
  width: 100%;
  max-width: 220px;
  display: block;
}
.case-study-hero {
  grid-template-columns: 300px minmax(0, 1fr) !important;
}
.case-hero-icon {
  width: 100%;
  border-radius: 26px;
  display: block;
  background: rgba(0,0,0,0.2);
}
.case-tile-grid {
  grid-template-columns: repeat(4, minmax(0, 1fr));
}
.case-index-tile {
  color: var(--text);
  text-decoration: none;
  display: block;
}
.case-index-tile .case-icon {
  width: 100%;
  aspect-ratio: 1.35 / 1;
  object-fit: cover;
  border-radius: 18px;
  margin-bottom: 18px;
  border: 1px solid rgba(255,255,255,0.1);
  background: rgba(0,0,0,0.3);
}
.case-index-tile.coming-soon {
  opacity: 0.72;
}
.case-index-tile.coming-soon:hover {
  transform: none;
  border-color: rgba(255,255,255,0.11);
  box-shadow: none;
}

.case-study-copy p,
.wide-copy p,
.split-layout p,
.case-study-detail figcaption {
  color: var(--muted);
  line-height: 1.72;
}
.case-study-copy h3,
.wide-copy h2,
.split-layout h2 {
  max-width: 18ch;
  margin-bottom: 18px;
}
.wide-copy h2,
.split-layout h2 {
  font-size: clamp(2rem, 3.2vw, 3.2rem);
}
.case-study-images,
.two-up,
.lamp-gallery {
  display: grid;
  gap: 18px;
}
.two-up {
  grid-template-columns: repeat(2, minmax(0, 1fr));
  margin-top: 28px;
}
.case-study-images figure,
.case-study-graph,
.display-figure,
.lamp-gallery figure {
  margin: 0;
  border: 1px solid rgba(255,255,255,0.11);
  background: linear-gradient(160deg, rgba(7,31,41,0.62), rgba(2,12,17,0.54));
  border-radius: 24px;
  overflow: hidden;
}
.case-study-images img,
.case-study-graph img,
.display-figure img,
.lamp-gallery img {
  width: 100%;
  display: block;
  object-fit: cover;
}
.two-up img {
  aspect-ratio: 16 / 10;
}
.case-study-detail figcaption,
.case-study-images figcaption,
.case-study-graph figcaption,
.display-figure figcaption,
.lamp-gallery figcaption {
  padding: 14px 16px 16px;
  font-size: 0.94rem;
}
.case-study-graph {
  margin-top: 24px;
}
.case-study-graph img {
  object-fit: contain;
  background: #000;
}
.split-layout {
  display: grid;
  grid-template-columns: minmax(0, 0.95fr) minmax(320px, 1.05fr);
  gap: clamp(22px, 4vw, 46px);
  align-items: center;
}
.display-figure img {
  aspect-ratio: 4 / 3;
  object-fit: cover;
}
.lamp-gallery {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}
.lamp-gallery img {
  aspect-ratio: 3 / 4;
}

@media (max-width: 1100px) {
  .case-tile-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

@media (max-width: 900px) {
  .image-tile,
  .inner-page .page-hero,
  .case-study-hero,
  .split-layout,
  .two-up,
  .lamp-gallery {
    grid-template-columns: 1fr !important;
  }
  .image-tile-media { min-height: 220px; }
  .small-logo-link { min-height: 120px; }
  .small-logo-link img { max-width: 260px; }
  .case-hero-icon { max-width: 420px; margin: 0 auto; }
}

@media (max-width: 620px) {
  .case-entry,
  .case-index,
  .case-study-detail,
  .page-hero { padding: 22px; }
  .case-tile-grid { grid-template-columns: 1fr; }
  .image-tile-media { min-height: 180px; }
}

.image-link {
  display: block;
  border-radius: 22px;
  text-decoration: none;
}
.image-link img {
  display: block;
}
.image-link:hover img {
  filter: brightness(1.08);
}

/* Plants and care packages page */
.plant-actions { margin-top: 20px; }
.plant-package-link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  color: #071007;
  background: linear-gradient(90deg, #8deb24, #42ff8d);
  border: 1px solid rgba(141, 235, 36, 0.78);
  box-shadow: 0 0 36px rgba(141, 235, 36, 0.32), inset 0 0 18px rgba(255,255,255,0.14);
  font-weight: 950;
  text-decoration: none;
  border-radius: 999px;
  padding: 13px 22px;
  letter-spacing: 0.01em;
  transition: transform 0.2s ease, filter 0.2s ease, box-shadow 0.2s ease;
}
.plant-package-link:hover,
.plant-package-link:focus-visible {
  transform: translateY(-2px);
  filter: brightness(1.08);
  box-shadow: 0 0 46px rgba(141, 235, 36, 0.42), inset 0 0 18px rgba(255,255,255,0.18);
  outline: none;
}
.plants-hero {
  display: grid;
  grid-template-columns: minmax(340px, 1.04fr) minmax(280px, 0.96fr);
  gap: clamp(24px, 4vw, 54px);
  align-items: center;
  padding: clamp(24px, 4vw, 56px);
  margin-top: 24px;
}
.plants-hero-media {
  display: grid;
  place-items: center;
  position: relative;
  overflow: hidden;
  border-radius: 28px;
  min-height: 380px;
  background: radial-gradient(circle, rgba(141,235,36,0.12), rgba(0,183,238,0.08) 45%, rgba(0,0,0,0.28) 75%);
  border: 1px solid rgba(255,255,255,0.1);
  text-decoration: none;
}
.plants-hero-media img,
.plants-hero-media video {
  width: 100%;
  display: block;
  transition: opacity 0.28s ease, transform 0.42s ease, filter 0.42s ease;
}
.plants-hero-media video {
  position: absolute;
  inset: 0;
  height: 100%;
  object-fit: contain;
  opacity: 0;
  pointer-events: none;
}
.plants-hero-media:hover img,
.plants-hero-media:focus-visible img {
  opacity: 0;
  transform: scale(1.025);
}
.plants-hero-media:hover video,
.plants-hero-media:focus-visible video {
  opacity: 1;
  transform: scale(1.025);
  filter: drop-shadow(0 0 28px rgba(141,235,36,0.24));
}
.plants-hero-copy h1 { max-width: 12ch; }
.package-placeholder {
  border: 1px solid rgba(141,235,36,0.28);
  background: linear-gradient(160deg, rgba(7,31,41,0.64), rgba(2,12,17,0.52));
  border-radius: 24px;
  padding: clamp(22px, 3vw, 34px);
}
.package-placeholder h3 { margin-bottom: 16px; }
.package-placeholder ul {
  margin: 0;
  padding-left: 20px;
  color: var(--muted);
  line-height: 1.9;
}
@media (max-width: 900px) {
  .plants-hero { grid-template-columns: 1fr; }
  .plants-hero-media { min-height: 260px; }
}
@media (max-width: 620px) {
  .plants-hero { padding: 22px; }
  .plants-hero-media { min-height: 210px; }
}


/* Contact page and blue contact button */
.contact-link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  color: #eafbff;
  background: linear-gradient(90deg, #009cff, #00d9ff);
  border: 1px solid rgba(0, 217, 255, 0.78);
  box-shadow: 0 0 36px rgba(0, 183, 238, 0.32), inset 0 0 18px rgba(255,255,255,0.14);
  font-weight: 950;
  text-decoration: none;
  border-radius: 999px;
  padding: 13px 22px;
  letter-spacing: 0.01em;
  transition: transform 0.2s ease, filter 0.2s ease, box-shadow 0.2s ease;
}
.contact-link:hover,
.contact-link:focus-visible {
  transform: translateY(-2px);
  filter: brightness(1.08);
  box-shadow: 0 0 46px rgba(0, 183, 238, 0.44), inset 0 0 18px rgba(255,255,255,0.18);
  outline: none;
}
.contact-panel {
  margin-top: 24px;
  padding: clamp(18px, 3.2vw, 34px);
  background:
    radial-gradient(circle at 10% 8%, rgba(0, 183, 238, 0.25), transparent 35%),
    radial-gradient(circle at 92% 84%, rgba(141, 235, 36, 0.2), transparent 36%),
    linear-gradient(140deg, rgba(2, 10, 14, 0.86), rgba(3, 24, 34, 0.78));
  border-color: rgba(141,235,36,0.26);
  box-shadow: 0 28px 90px rgba(0,0,0,0.48), inset 0 1px 0 rgba(255,255,255,0.08);
  overflow: hidden;
  position: relative;
}
.contact-panel::before {
  content: "";
  position: absolute;
  inset: 1px;
  border-radius: 32px;
  pointer-events: none;
  background:
    linear-gradient(90deg, transparent, rgba(0,217,255,0.14), transparent),
    linear-gradient(180deg, rgba(255,255,255,0.08), transparent 24%);
  mask: linear-gradient(#000, #000) content-box, linear-gradient(#000, #000);
  -webkit-mask-composite: xor;
  mask-composite: exclude;
  padding: 1px;
}
.contact-layout {
  display: grid;
  grid-template-columns: minmax(280px, 0.82fr) minmax(360px, 1.18fr);
  gap: clamp(18px, 3vw, 34px);
  align-items: stretch;
}
.contact-intro-card,
.contact-form-card {
  border: 1px solid rgba(255,255,255,0.13);
  background: linear-gradient(155deg, rgba(7,31,41,0.72), rgba(2,12,17,0.58));
  border-radius: 28px;
  box-shadow: inset 0 1px 0 rgba(255,255,255,0.07);
}
.contact-intro-card {
  padding: clamp(24px, 3.8vw, 42px);
  position: relative;
  overflow: hidden;
}
.contact-intro-card::after {
  content: "";
  position: absolute;
  width: 280px;
  height: 280px;
  right: -108px;
  bottom: -116px;
  border-radius: 999px;
  background: radial-gradient(circle, rgba(141,235,36,0.18), transparent 66%);
  pointer-events: none;
}
.contact-logo-orb {
  display: grid;
  place-items: center;
  width: min(100%, 230px);
  min-height: 184px;
  margin-bottom: 26px;
  border-radius: 28px;
  background:
    radial-gradient(circle, rgba(0,183,238,0.22), transparent 63%),
    rgba(0,0,0,0.13);
  border: 1px solid rgba(255,255,255,0.1);
}
.contact-logo-orb img {
  width: 100%;
  max-width: 205px;
  display: block;
  filter: drop-shadow(0 16px 28px rgba(0,0,0,0.22));
}
.contact-intro-card h2 {
  max-width: 10ch;
  font-size: clamp(2.2rem, 4vw, 3.7rem);
}
.contact-intro-card p:not(.eyebrow) {
  margin: 22px 0 0;
  color: var(--muted);
  line-height: 1.72;
  max-width: 42ch;
}
.contact-highlight-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
  margin-top: 30px;
  position: relative;
  z-index: 1;
}
.contact-highlight-grid div {
  border: 1px solid rgba(141,235,36,0.2);
  background: rgba(0,0,0,0.18);
  border-radius: 18px;
  padding: 14px;
}
.contact-highlight-grid span {
  display: block;
  color: var(--green);
  font-size: 1.26rem;
  font-weight: 950;
  line-height: 1;
}
.contact-highlight-grid strong {
  display: block;
  color: var(--muted);
  font-size: 0.82rem;
  line-height: 1.25;
  margin-top: 8px;
}
.contact-form-card {
  padding: clamp(20px, 3.5vw, 40px);
  background:
    radial-gradient(circle at top right, rgba(0,217,255,0.16), transparent 38%),
    linear-gradient(155deg, rgba(7,31,41,0.78), rgba(2,12,17,0.68));
}
.contact-form {
  display: grid;
  gap: 20px;
}
.form-grid.two-column {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
}
.form-row {
  display: grid;
  gap: 8px;
}
.form-row label,
.checkbox-group legend {
  color: var(--text);
  font-weight: 950;
}
.floating-field label,
.checkbox-group legend {
  color: var(--green);
  font-size: 0.78rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}
.form-row input,
.form-row textarea {
  width: 100%;
  color: var(--text);
  background: rgba(0,0,0,0.26);
  border: 1px solid rgba(255,255,255,0.18);
  border-radius: 20px;
  padding: 15px 16px;
  font: inherit;
  outline: none;
  box-shadow: inset 0 1px 0 rgba(255,255,255,0.04);
  transition: border-color 0.18s ease, box-shadow 0.18s ease, background 0.18s ease;
}
.form-row input::placeholder,
.form-row textarea::placeholder {
  color: rgba(185,203,212,0.62);
}
.form-row input:focus,
.form-row textarea:focus {
  background: rgba(0,0,0,0.34);
  border-color: rgba(0, 217, 255, 0.88);
  box-shadow: 0 0 0 4px rgba(0, 183, 238, 0.13), 0 0 26px rgba(0,183,238,0.1);
}
.form-row textarea {
  min-height: 178px;
  resize: vertical;
  line-height: 1.6;
}
.checkbox-group {
  border: 1px solid rgba(255,255,255,0.14);
  border-radius: 24px;
  padding: 18px;
  margin: 0;
  display: grid;
  gap: 12px;
  background: rgba(0,0,0,0.16);
}
.interest-cards {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}
.interest-cards legend {
  padding: 0 8px;
}
.checkbox-choice {
  display: grid;
  grid-template-columns: 24px minmax(0, 1fr);
  gap: 12px;
  align-items: start;
  color: var(--muted);
  font-weight: 700;
  border: 1px solid rgba(255,255,255,0.11);
  background: linear-gradient(155deg, rgba(0,183,238,0.08), rgba(141,235,36,0.05));
  border-radius: 18px;
  padding: 14px;
  cursor: pointer;
  transition: transform 0.18s ease, border-color 0.18s ease, background 0.18s ease, box-shadow 0.18s ease;
}
.checkbox-choice:hover,
.checkbox-choice:focus-within {
  transform: translateY(-2px);
  border-color: rgba(141,235,36,0.42);
  box-shadow: 0 14px 32px rgba(0,0,0,0.16), 0 0 28px rgba(0,183,238,0.1);
}
.checkbox-choice input {
  width: 22px;
  height: 22px;
  margin: 1px 0 0;
  accent-color: #00d9ff;
}
.checkbox-choice span {
  display: grid;
  gap: 4px;
}
.checkbox-choice strong {
  color: var(--text);
  line-height: 1.2;
}
.checkbox-choice small {
  color: var(--muted);
  line-height: 1.45;
  font-weight: 650;
}
.checkbox-choice:has(input:checked) {
  border-color: rgba(0,217,255,0.64);
  background: linear-gradient(155deg, rgba(0,183,238,0.2), rgba(141,235,36,0.1));
  box-shadow: 0 0 34px rgba(0,183,238,0.12);
}
.wide-choice {
  grid-column: 1 / -1;
}
.form-submit-row {
  display: flex;
  align-items: center;
  gap: 18px;
  flex-wrap: wrap;
  margin-top: 2px;
}
.submit-button {
  border: 0;
  cursor: pointer;
  justify-self: start;
  min-height: 52px;
}
.form-note,
.form-message {
  color: var(--muted);
  line-height: 1.65;
}
.form-note {
  margin: 0;
  font-size: 0.94rem;
}
.form-note strong {
  color: var(--text);
}
.form-message {
  border-radius: 20px;
  padding: 16px 18px;
  margin: 0 0 20px;
  border: 1px solid rgba(255,255,255,0.13);
  background: rgba(0,0,0,0.28);
}
.form-message.success {
  color: #dffff1;
  border-color: rgba(141,235,36,0.45);
  box-shadow: 0 0 28px rgba(141,235,36,0.12);
}
.form-message.error {
  color: #fff2d5;
  border-color: rgba(255,210,33,0.5);
  box-shadow: 0 0 28px rgba(255,210,33,0.1);
}
.hidden-field {
  display: none;
}

@media (max-width: 980px) {
  .contact-layout,
  .form-grid.two-column { grid-template-columns: 1fr; }
  .contact-logo-orb { width: 220px; }
  .contact-intro-card h2 { max-width: 12ch; }
}

@media (max-width: 620px) {
  .contact-panel { padding: 14px; }
  .contact-intro-card,
  .contact-form-card { border-radius: 22px; padding: 20px; }
  .contact-highlight-grid,
  .interest-cards { grid-template-columns: 1fr; }
  .form-submit-row { align-items: stretch; }
  .submit-button { width: 100%; }
}

/* Contact form send animation: envelope / paper aeroplane */
.contact-form.is-sending .submit-button {
  pointer-events: none;
  opacity: 0.86;
  box-shadow: 0 0 34px rgba(0,217,255,0.28), 0 0 46px rgba(141,235,36,0.16);
}
.contact-form.is-sending .submit-button span {
  display: inline-block;
  animation: buttonArrowPulse 0.55s ease-in-out infinite alternate;
}
.email-flight {
  --start-x: 50vw;
  --start-y: 70vh;
  position: fixed;
  left: var(--start-x);
  top: var(--start-y);
  width: 84px;
  height: 62px;
  z-index: 9999;
  pointer-events: none;
  transform: translate(-50%, -50%) rotate(-8deg) scale(0.74);
  filter: drop-shadow(0 22px 20px rgba(0,0,0,0.42)) drop-shadow(0 0 18px rgba(0,217,255,0.25));
}
.email-flight.fly-away {
  animation: envometricsPlaneFlight 1.15s cubic-bezier(.18,.72,.25,1) forwards;
}
.email-flight .plane {
  position: absolute;
  inset: 0;
  animation: envometricsPlaneWobble 0.36s ease-in-out infinite alternate;
}
.email-flight .plane-wing-main,
.email-flight .plane-wing-fold,
.email-flight .plane-tail {
  position: absolute;
  display: block;
  background: linear-gradient(135deg, rgba(255,255,255,0.98), rgba(181,246,255,0.88) 44%, rgba(141,235,36,0.8));
  border: 1px solid rgba(255,255,255,0.7);
  box-shadow: inset 0 0 16px rgba(0,217,255,0.22);
}
.email-flight .plane-wing-main {
  width: 84px;
  height: 42px;
  left: 0;
  top: 7px;
  clip-path: polygon(0 0, 100% 50%, 0 100%, 20% 52%);
}
.email-flight .plane-wing-fold {
  width: 56px;
  height: 24px;
  left: 16px;
  top: 19px;
  background: linear-gradient(140deg, rgba(0,217,255,0.42), rgba(255,255,255,0.96) 48%, rgba(141,235,36,0.74));
  clip-path: polygon(0 0, 100% 50%, 0 100%, 26% 52%);
  opacity: 0.92;
}
.email-flight .plane-tail {
  width: 28px;
  height: 30px;
  left: 2px;
  top: 16px;
  background: linear-gradient(135deg, rgba(141,235,36,0.98), rgba(0,217,255,0.84));
  clip-path: polygon(0 0, 100% 50%, 0 100%, 26% 50%);
}
.email-flight .trail {
  position: absolute;
  right: 72px;
  top: 29px;
  width: 118px;
  height: 3px;
  border-radius: 999px;
  background: linear-gradient(90deg, rgba(141,235,36,0), rgba(141,235,36,0.82), rgba(0,217,255,0.92));
  box-shadow: 0 0 18px rgba(0,217,255,0.34);
  transform-origin: right center;
  animation: envometricsTrailSpark 0.34s ease-in-out infinite alternate;
}
.email-flight .trail::before,
.email-flight .trail::after {
  content: "";
  position: absolute;
  right: 18px;
  width: 74px;
  height: 2px;
  border-radius: 999px;
  background: linear-gradient(90deg, rgba(0,183,238,0), rgba(0,217,255,0.7));
}
.email-flight .trail::before { top: -10px; transform: rotate(9deg); }
.email-flight .trail::after { top: 10px; transform: rotate(-9deg); }
.form-message.success::before {
  content: "✈";
  display: inline-block;
  margin-right: 8px;
  color: #8deb24;
  text-shadow: 0 0 12px rgba(141,235,36,0.45);
}
@keyframes buttonArrowPulse {
  from { transform: translateX(0); }
  to { transform: translateX(7px); }
}
@keyframes envometricsPlaneFlight {
  0% {
    transform: translate(-50%, -50%) rotate(-8deg) scale(0.74);
    opacity: 0;
  }
  8% {
    opacity: 1;
  }
  34% {
    transform: translate(calc(-50% + 15vw), calc(-50% - 28vh)) rotate(11deg) scale(1.02);
  }
  66% {
    transform: translate(calc(-50% + 42vw), calc(-50% - 48vh)) rotate(-6deg) scale(0.88);
    opacity: 1;
  }
  100% {
    transform: translate(calc(-50% + 76vw), calc(-50% - 76vh)) rotate(18deg) scale(0.36);
    opacity: 0;
  }
}
@keyframes envometricsPlaneWobble {
  from { transform: translateY(-2px) rotate(-1deg); }
  to { transform: translateY(3px) rotate(2deg); }
}
@keyframes envometricsTrailSpark {
  from { opacity: 0.52; transform: scaleX(0.82); }
  to { opacity: 1; transform: scaleX(1); }
}
@media (prefers-reduced-motion: reduce) {
  .email-flight,
  .email-flight.fly-away,
  .email-flight .plane,
  .email-flight .trail,
  .contact-form.is-sending .submit-button span {
    animation: none !important;
  }
}

/* Contact form anti-spam captcha */
.captcha-card {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 132px;
  gap: 16px;
  align-items: center;
  padding: 18px;
  border-radius: 22px;
  border: 1px solid rgba(108, 255, 211, 0.30);
  background:
    radial-gradient(circle at 18% 0%, rgba(39, 230, 179, 0.18), transparent 38%),
    linear-gradient(135deg, rgba(5, 26, 24, 0.94), rgba(9, 49, 43, 0.82));
  box-shadow: inset 0 0 0 1px rgba(255,255,255,0.035), 0 18px 40px rgba(0,0,0,0.24);
}

.captcha-card label {
  display: block;
  margin: 0 0 8px;
  color: var(--mint, #74ffcf);
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: 0.13em;
  text-transform: uppercase;
}

.captcha-card p {
  margin: 0;
  color: rgba(235, 255, 249, 0.82);
  line-height: 1.5;
}

.captcha-card strong {
  color: #ffffff;
  display: inline-block;
  margin-left: 4px;
  padding: 4px 10px;
  border-radius: 999px;
  background: rgba(0, 183, 238, 0.14);
  border: 1px solid rgba(116, 255, 207, 0.32);
  box-shadow: 0 0 22px rgba(37, 230, 179, 0.14);
}

.captcha-card input {
  width: 100%;
  border: 1px solid rgba(108, 255, 211, 0.30);
  border-radius: 16px;
  background: rgba(2, 13, 12, 0.72);
  color: #f7fffd;
  font: inherit;
  font-weight: 800;
  font-size: 1.05rem;
  padding: 13px 14px;
  outline: none;
  box-shadow: inset 0 1px 0 rgba(255,255,255,0.06);
}

.captcha-card input:focus {
  border-color: rgba(116, 255, 207, 0.82);
  box-shadow: 0 0 0 4px rgba(37, 230, 179, 0.13), inset 0 1px 0 rgba(255,255,255,0.08);
}

@media (max-width: 640px) {
  .captcha-card { grid-template-columns: 1fr; }
  .captcha-card input { max-width: 180px; }
}