@font-face {
  font-family: "TIABody";
  src: local("Segoe UI");
  font-display: swap;
}

:root {
  --bg: #030604;
  --bg-grid: #060a07;
  --panel: #0a0f0c;
  --panel-2: #0e1510;
  --panel-3: #121b14;
  --text: #f6f8f3;
  --soft: #d9e2d4;
  --muted: #91a08c;
  --dim: #667460;
  --green: #7ed321;
  --green-hot: #9cff2f;
  --green-dark: #234508;
  --line: rgba(126, 211, 33, 0.22);
  --line-soft: rgba(255, 255, 255, 0.08);
  --line-strong: rgba(126, 211, 33, 0.42);
  --shadow: 0 18px 54px rgba(0, 0, 0, 0.42);
  --radius: 14px;
  --radius-sm: 8px;
  --max: 1360px;
  --ease: cubic-bezier(0.32, 0.72, 0, 1);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  color: var(--text);
  font-family: TIABody, "Plus Jakarta Sans", "Segoe UI", system-ui, sans-serif;
  background:
    linear-gradient(rgba(126, 211, 33, 0.045) 1px, transparent 1px),
    linear-gradient(90deg, rgba(126, 211, 33, 0.035) 1px, transparent 1px),
    radial-gradient(circle at 58% 7%, rgba(126, 211, 33, 0.11), transparent 26rem),
    var(--bg);
  background-size: 32px 32px, 32px 32px, auto, auto;
  overflow-x: hidden;
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  z-index: -1;
  pointer-events: none;
  background:
    linear-gradient(180deg, rgba(3, 6, 4, 0.08), rgba(3, 6, 4, 0.72)),
    radial-gradient(circle at 15% 28%, rgba(126, 211, 33, 0.05), transparent 22rem);
}

img {
  max-width: 100%;
}

a {
  color: inherit;
}

button,
input,
textarea,
select {
  font: inherit;
}

button {
  cursor: pointer;
}

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

.skip-link {
  position: fixed;
  inset-block-start: 10px;
  inset-inline-start: 10px;
  z-index: 100;
  transform: translateY(-140%);
  padding: 10px 14px;
  border: 1px solid var(--line-strong);
  border-radius: var(--radius-sm);
  background: var(--green);
  color: #061006;
  font-weight: 850;
  transition: transform 360ms var(--ease);
}

.skip-link:focus {
  transform: translateY(0);
}

.page-shell,
.nav-shell,
.mobile-menu {
  inline-size: min(100% - 48px, var(--max));
  margin-inline: auto;
}

.site-header {
  position: sticky;
  inset-block-start: 10px;
  z-index: 40;
  pointer-events: none;
}

.nav-shell {
  min-height: 50px;
  display: grid;
  grid-template-columns: 250px 1fr auto;
  align-items: center;
  gap: 18px;
  padding: 6px 9px 6px 14px;
  border: 1px solid var(--line-soft);
  border-radius: 10px;
  background: rgba(3, 6, 4, 0.9);
  box-shadow: 0 10px 36px rgba(0, 0, 0, 0.34);
  backdrop-filter: blur(14px);
  pointer-events: auto;
}

.brand-mark {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  min-width: max-content;
  color: var(--text);
  text-decoration: none;
}

.brand-mark img {
  width: 42px;
  height: 32px;
  object-fit: contain;
  border-radius: 4px;
  background: transparent;
}

.brand-mark span {
  display: grid;
  gap: 1px;
}

.brand-mark strong {
  font-size: 0.98rem;
  letter-spacing: -0.02em;
}

.brand-mark small {
  color: var(--muted);
  font-size: 0.58rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.desktop-nav {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 22px;
}

.desktop-nav a,
.language-pill {
  min-height: 34px;
  display: inline-flex;
  align-items: center;
  border-block-end: 2px solid transparent;
  color: var(--soft);
  text-decoration: none;
  font-size: 0.82rem;
  font-weight: 800;
  transition: color 360ms var(--ease), border-color 360ms var(--ease);
}

.desktop-nav a:hover,
.desktop-nav a:focus-visible,
.desktop-nav a[aria-current="page"],
.language-pill:hover,
.language-pill:focus-visible {
  color: var(--text);
  border-color: var(--green);
  outline: none;
}

.nav-actions {
  display: inline-flex;
  align-items: center;
  justify-content: end;
  gap: 12px;
}

.button {
  min-height: 36px;
  display: inline-flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  padding: 8px 12px;
  border: 1px solid transparent;
  border-radius: 7px;
  color: var(--text);
  text-decoration: none;
  font-size: 0.82rem;
  font-weight: 900;
  line-height: 1;
  white-space: nowrap;
  transition: transform 420ms var(--ease), border-color 420ms var(--ease), background 420ms var(--ease), color 420ms var(--ease), box-shadow 420ms var(--ease);
}

.button i {
  display: inline-grid;
  place-items: center;
  min-width: 16px;
  font-style: normal;
  transition: transform 420ms var(--ease);
}

.button:hover i,
.button:focus-visible i {
  transform: translateX(3px);
}

.button:active {
  transform: scale(0.985);
}

.button-primary {
  color: #071006;
  background: linear-gradient(180deg, var(--green-hot), var(--green));
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.24), 0 0 0 rgba(126, 211, 33, 0);
}

.button-primary:hover,
.button-primary:focus-visible {
  box-shadow: 0 0 28px rgba(126, 211, 33, 0.18);
  outline: none;
}

.button-secondary {
  border-color: var(--line-soft);
  background: rgba(255, 255, 255, 0.025);
}

.button-secondary:hover,
.button-secondary:focus-visible {
  border-color: var(--line-strong);
  background: rgba(126, 211, 33, 0.07);
  outline: none;
}

.menu-button {
  display: none;
  width: 38px;
  height: 36px;
  position: relative;
  border: 1px solid var(--line-soft);
  border-radius: 7px;
  background: rgba(255, 255, 255, 0.035);
}

.menu-button span:not(.sr-only) {
  position: absolute;
  left: 10px;
  right: 10px;
  height: 2px;
  background: var(--text);
  transition: transform 420ms var(--ease), opacity 420ms var(--ease);
}

.menu-button span:first-child {
  top: 13px;
}

.menu-button span:nth-child(2) {
  top: 21px;
}

.menu-button[aria-expanded="true"] span:first-child {
  transform: translateY(4px) rotate(45deg);
}

.menu-button[aria-expanded="true"] span:nth-child(2) {
  transform: translateY(-4px) rotate(-45deg);
}

.mobile-menu {
  margin-block-start: 8px;
  padding: 12px;
  border: 1px solid var(--line);
  border-radius: 12px;
  background: rgba(3, 6, 4, 0.96);
  box-shadow: var(--shadow);
  backdrop-filter: blur(14px);
  pointer-events: auto;
}

.mobile-menu nav {
  display: grid;
  gap: 7px;
  margin-block-end: 10px;
}

.mobile-menu a {
  min-height: 42px;
  display: flex;
  align-items: center;
  border: 1px solid var(--line-soft);
  border-radius: 8px;
  padding-inline: 12px;
  color: var(--text);
  text-decoration: none;
  background: rgba(255, 255, 255, 0.025);
}

.hero-section,
.subpage-hero {
  padding-block: 32px 16px;
}

.frame,
.page-frame {
  border: 1px solid var(--line-soft);
  border-radius: 12px;
  background: rgba(4, 8, 5, 0.74);
  box-shadow: 0 24px 72px rgba(0, 0, 0, 0.32);
}

.page-frame {
  overflow: hidden;
}

.hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 0.72fr) minmax(0, 1fr);
  gap: 28px;
  align-items: center;
  padding: 30px 38px 20px;
}

.hero-copy h1,
.subpage-hero h1 {
  max-width: 11ch;
  margin: 0;
  font-size: clamp(3.4rem, 6vw, 5.25rem);
  line-height: 0.94;
  letter-spacing: -0.055em;
}

.hero-copy h1 span,
.subpage-hero h1 span,
.section-heading h2 span,
.final-cta h2 span {
  color: var(--green);
}

.hero-lead,
.subpage-lead {
  max-width: 36rem;
  margin: 16px 0 0;
  color: var(--soft);
  font-size: clamp(0.98rem, 1.5vw, 1.15rem);
  line-height: 1.46;
}

.section-kicker,
.card-label {
  display: block;
  width: max-content;
  max-width: 100%;
  margin: 0 0 10px;
  color: var(--green-hot);
  font-size: 0.67rem;
  font-weight: 950;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

.action-row {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-block-start: 18px;
}

.hero-categories {
  position: relative;
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 14px;
  padding-block-start: 26px;
}

.hero-categories::before {
  content: "";
  position: absolute;
  inset-inline: 7%;
  inset-block-start: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--green), transparent);
  opacity: 0.72;
}

.category-card,
.media-card,
.info-card,
.workshop-card,
.mini-tile,
.parameter-card,
.registration-card,
.detail-block,
.side-panel,
.contact-panel,
.video-band,
.solutions-teaser,
.final-cta {
  border: 1px solid var(--line-soft);
  border-radius: var(--radius);
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.04), rgba(255, 255, 255, 0.015));
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.045);
  transition: transform 420ms var(--ease), border-color 420ms var(--ease), background 420ms var(--ease), box-shadow 420ms var(--ease);
}

.category-card:hover,
.media-card:hover,
.media-card:focus-within,
.info-card:hover,
.info-card:focus-within,
.workshop-card:hover,
.workshop-card:focus-within,
.mini-tile:hover,
.mini-tile:focus-visible {
  transform: translateY(-3px);
  border-color: var(--line-strong);
  background: linear-gradient(180deg, rgba(126, 211, 33, 0.09), rgba(255, 255, 255, 0.015));
  box-shadow: 0 0 30px rgba(126, 211, 33, 0.075), inset 0 1px 0 rgba(255, 255, 255, 0.06);
  outline: none;
}

.category-card {
  min-height: 220px;
  display: grid;
  align-content: start;
  gap: 10px;
  padding: 12px;
  color: var(--text);
  text-decoration: none;
}

.category-index {
  width: 28px;
  height: 28px;
  display: grid;
  place-items: center;
  border: 1px solid var(--line);
  border-radius: 50%;
  color: var(--green);
  font-size: 0.68rem;
  font-weight: 950;
}

.category-card img,
.media-frame img,
.lab-preview-core img {
  display: block;
  width: 100%;
  object-fit: cover;
}

.category-card img {
  aspect-ratio: 1.25 / 1;
  border: 1px solid var(--line-soft);
  border-radius: 9px;
}

.category-card strong {
  font-size: 0.96rem;
}

.category-card small {
  color: var(--muted);
  line-height: 1.36;
}

.section-block {
  padding-block: 14px;
}

.section-heading {
  display: flex;
  justify-content: space-between;
  gap: 18px;
  align-items: end;
  margin-block-end: 12px;
}

.section-heading h2 {
  max-width: 19ch;
  margin: 0;
  font-size: clamp(1.55rem, 2.7vw, 2.35rem);
  line-height: 1.02;
  letter-spacing: -0.035em;
}

.section-heading p:not(.section-kicker) {
  max-width: 36rem;
  margin: 4px 0 0;
  color: var(--muted);
  font-size: 0.9rem;
  line-height: 1.45;
}

.section-link,
.text-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--green);
  font-size: 0.82rem;
  font-weight: 900;
  text-decoration: none;
}

.section-link::after,
.text-link::after {
  content: "->";
}

.feature-grid,
.labs-grid,
.workshop-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 12px;
}

.feature-grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.media-card,
.info-card,
.workshop-card {
  position: relative;
  overflow: hidden;
  padding: 8px;
}

.media-frame {
  display: block;
  overflow: hidden;
  border: 1px solid var(--line-soft);
  border-radius: 10px;
  background: var(--panel);
}

.media-frame img {
  aspect-ratio: 16 / 9;
  transition: transform 700ms var(--ease), opacity 700ms var(--ease);
}

.media-card:hover .media-frame img,
.workshop-card:hover .media-frame img {
  transform: scale(1.025);
  opacity: 0.92;
}

.card-body {
  padding: 12px 8px 6px;
}

.card-body h3,
.info-card h3,
.workshop-card h3,
.parameter-card h3 {
  margin: 0 0 6px;
  color: var(--text);
  font-size: 1rem;
  line-height: 1.15;
  letter-spacing: -0.02em;
}

.card-body p,
.info-card p,
.workshop-card p,
.parameter-card p {
  margin: 0;
  color: var(--muted);
  font-size: 0.82rem;
  line-height: 1.43;
}

.card-row {
  display: flex;
  flex-wrap: wrap;
  gap: 7px;
  margin-block: 10px;
}

.meta-pill,
.meta-chip {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  min-height: 22px;
  border: 1px solid var(--line-soft);
  border-radius: 5px;
  padding-inline: 7px;
  color: var(--muted);
  background: rgba(0, 0, 0, 0.16);
  font-size: 0.66rem;
  font-weight: 850;
}

.meta-chip::before {
  content: "";
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--green);
}

.date-block {
  position: absolute;
  inset-block-start: 96px;
  inset-inline-end: 14px;
  min-width: 68px;
  display: grid;
  place-items: center;
  padding: 9px 8px;
  border: 1px solid var(--line-soft);
  border-radius: 8px;
  background: rgba(5, 9, 6, 0.9);
}

.date-block strong {
  color: var(--text);
  font-size: 1.65rem;
  line-height: 0.9;
}

.date-block span {
  color: var(--soft);
  font-size: 0.63rem;
  font-weight: 900;
  text-transform: uppercase;
}

.date-block small {
  color: var(--muted);
  font-size: 0.58rem;
}

.outcome-list,
.clean-list {
  display: grid;
  gap: 6px;
  padding: 0;
  margin: 10px 0 0;
  list-style: none;
}

.outcome-list li,
.clean-list li {
  display: grid;
  grid-template-columns: 12px 1fr;
  gap: 7px;
  color: var(--soft);
  font-size: 0.76rem;
  line-height: 1.35;
}

.outcome-list li::before,
.clean-list li::before {
  content: "";
  width: 7px;
  height: 7px;
  margin-block-start: 5px;
  border-radius: 50%;
  background: var(--green);
}

.build-row,
.benefit-row,
.roadmap-row,
.ecosystem-strip {
  display: grid;
  gap: 10px;
}

.build-row {
  grid-template-columns: repeat(5, minmax(0, 1fr));
}

.benefit-row {
  grid-template-columns: repeat(6, minmax(0, 1fr));
}

.roadmap-row {
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

.ecosystem-strip {
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

.mini-tile,
.ecosystem-strip a {
  min-height: 72px;
  display: grid;
  align-content: center;
  gap: 4px;
  padding: 12px;
  color: var(--text);
  text-decoration: none;
}

.mini-tile strong,
.ecosystem-strip a {
  font-size: 0.84rem;
  font-weight: 900;
}

.mini-tile small {
  color: var(--muted);
  font-size: 0.72rem;
  line-height: 1.3;
}

.split-layout {
  display: grid;
  grid-template-columns: minmax(0, 0.75fr) minmax(0, 1.25fr);
  gap: 16px;
  align-items: start;
}

.stack-list {
  display: grid;
  gap: 10px;
}

.stack-item {
  display: grid;
  grid-template-columns: 38px 1fr auto;
  gap: 8px 12px;
  align-items: center;
  padding: 12px;
  border: 1px solid var(--line-soft);
  border-radius: 10px;
  color: var(--text);
  background: rgba(255, 255, 255, 0.022);
  text-decoration: none;
  transition: transform 420ms var(--ease), border-color 420ms var(--ease), background 420ms var(--ease);
}

.stack-item:hover,
.stack-item:focus-visible {
  transform: translateX(3px);
  border-color: var(--line-strong);
  background: rgba(126, 211, 33, 0.06);
  outline: none;
}

.stack-item span {
  color: var(--green);
  font-size: 0.72rem;
  font-weight: 950;
}

.stack-item strong {
  font-size: 0.92rem;
}

.stack-item small {
  grid-column: 2 / -1;
  color: var(--muted);
  font-size: 0.73rem;
}

.mode-tabs,
.filter-tabs {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-block: 12px;
}

.tab-button,
.filter-button {
  min-height: 34px;
  border: 1px solid var(--line-soft);
  border-radius: 7px;
  padding-inline: 11px;
  color: var(--soft);
  background: rgba(255, 255, 255, 0.025);
  font-size: 0.78rem;
  font-weight: 900;
  transition: background 360ms var(--ease), color 360ms var(--ease), border-color 360ms var(--ease);
}

.tab-button[aria-selected="true"],
.filter-button.is-active,
.tab-button:hover,
.filter-button:hover,
.tab-button:focus-visible,
.filter-button:focus-visible {
  color: #071006;
  border-color: var(--green);
  background: var(--green);
  outline: none;
}

.preview-panel {
  display: none;
}

.preview-panel.is-active {
  display: grid;
}

.lab-preview,
.video-band,
.solutions-teaser,
.contact-panel {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(260px, 0.42fr);
  gap: 12px;
  align-items: stretch;
  padding: 8px;
}

.lab-preview-shell,
.ecosystem-shell {
  border: 1px solid var(--line-soft);
  border-radius: var(--radius);
  padding: 8px;
  background: rgba(255, 255, 255, 0.025);
}

.ecosystem-core,
.lab-preview-core {
  overflow: hidden;
  border: 1px solid var(--line-soft);
  border-radius: 10px;
  background: var(--panel);
}

.ecosystem-core img,
.lab-preview-core img {
  display: block;
  width: 100%;
  aspect-ratio: 16 / 9;
  object-fit: cover;
}

.parameter-card,
.registration-card,
.detail-block,
.side-panel {
  padding: 16px;
}

.registration-grid {
  display: grid;
  grid-template-columns: minmax(0, 0.8fr) minmax(320px, 1fr);
  gap: 10px;
  padding: 8px;
  border: 1px solid var(--line-soft);
  border-radius: var(--radius);
  background: rgba(255, 255, 255, 0.022);
}

.field-grid {
  display: grid;
  gap: 10px;
}

.field-grid.two {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.form-field {
  display: grid;
  gap: 5px;
}

.form-field label {
  color: var(--soft);
  font-size: 0.72rem;
  font-weight: 900;
}

.form-field input,
.form-field select,
.form-field textarea {
  width: 100%;
  min-height: 36px;
  border: 1px solid var(--line-soft);
  border-radius: 6px;
  padding: 8px 10px;
  color: var(--text);
  background: rgba(0, 0, 0, 0.24);
  outline: none;
}

.form-field textarea {
  min-height: 88px;
  resize: vertical;
}

.form-field input:focus,
.form-field select:focus,
.form-field textarea:focus {
  border-color: var(--line-strong);
  box-shadow: 0 0 0 3px rgba(126, 211, 33, 0.13);
}

.form-note,
.form-status {
  color: var(--muted);
  font-size: 0.76rem;
  line-height: 1.35;
}

.choice-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 8px;
  margin-block-start: 14px;
}

.choice-card {
  display: grid;
  gap: 6px;
  min-height: 70px;
  padding: 9px;
  border: 1px solid var(--line-soft);
  border-radius: 8px;
  color: var(--muted);
  background: rgba(0, 0, 0, 0.16);
}

.choice-card input {
  accent-color: var(--green);
}

.choice-card span {
  color: var(--text);
  font-size: 0.72rem;
  font-weight: 900;
}

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

.form-status[data-state="error"] {
  color: #ffb4b4;
}

.contact-copy,
.video-band > div,
.solutions-teaser > div {
  padding: 18px;
}

.contact-panel h2,
.contact-panel h1,
.video-band h2,
.solutions-teaser h2,
.final-cta h2 {
  margin: 0;
  font-size: clamp(1.7rem, 3vw, 2.65rem);
  line-height: 1;
  letter-spacing: -0.04em;
}

.contact-panel p,
.video-band p,
.solutions-teaser p,
.final-cta p {
  color: var(--muted);
  font-size: 0.9rem;
  line-height: 1.45;
}

.contact-copy .benefit-row {
  grid-template-columns: repeat(2, minmax(0, 1fr));
  margin-block-start: 16px;
}

.video-poster {
  position: relative;
  min-height: 230px;
  overflow: hidden;
  border: 1px solid var(--line-soft);
  border-radius: 10px;
  background: var(--panel);
}

.video-poster img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.72;
}

.video-poster span {
  position: relative;
  display: inline-flex;
  min-height: 36px;
  align-items: center;
  margin: auto;
  padding-inline: 12px;
  border-radius: 7px;
  color: #071006;
  background: var(--green);
  font-size: 0.82rem;
  font-weight: 900;
}

.final-cta {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 16px;
  align-items: center;
  padding: 20px;
  margin-block: 10px 0;
}

.detail-layout {
  display: grid;
  grid-template-columns: minmax(0, 0.72fr) minmax(280px, 0.36fr);
  gap: 14px;
  align-items: start;
}

.detail-block h2,
.side-panel h2 {
  margin-block-start: 0;
}

.site-footer {
  padding-block: 18px 28px;
  color: var(--muted);
}

.footer-grid {
  display: grid;
  grid-template-columns: minmax(220px, 0.32fr) 1fr;
  gap: 18px;
  padding-block-start: 14px;
  border-block-start: 1px solid var(--line-soft);
}

.site-footer strong {
  color: var(--text);
}

.site-footer p {
  margin: 4px 0 0;
  font-size: 0.78rem;
}

.site-footer nav {
  display: flex;
  flex-wrap: wrap;
  justify-content: end;
  gap: 8px 16px;
}

.site-footer a {
  color: var(--muted);
  font-size: 0.78rem;
  text-decoration: none;
}

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

.modal-backdrop {
  position: fixed;
  inset: 0;
  z-index: 80;
  display: grid;
  place-items: center;
  padding: 20px;
  background: rgba(0, 0, 0, 0.76);
  backdrop-filter: blur(14px);
}

.modal-backdrop[hidden] {
  display: none;
}

.modal-panel {
  width: min(100%, 860px);
  padding: 8px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--panel);
}

.modal-close {
  min-height: 34px;
  margin: 0 0 8px auto;
  display: flex;
  border: 1px solid var(--line-soft);
  border-radius: 7px;
  padding-inline: 12px;
  color: var(--text);
  background: rgba(255, 255, 255, 0.035);
}

.video-embed {
  aspect-ratio: 16 / 9;
  overflow: hidden;
  border-radius: 10px;
  background: #000;
}

.video-embed iframe {
  width: 100%;
  height: 100%;
  border: 0;
}

.video-fallback {
  min-height: 100%;
  display: grid;
  place-content: center;
  gap: 12px;
  padding: clamp(28px, 6vw, 60px);
  text-align: center;
  background:
    linear-gradient(rgba(126, 211, 33, 0.07) 1px, transparent 1px),
    linear-gradient(90deg, rgba(126, 211, 33, 0.07) 1px, transparent 1px),
    var(--panel);
  background-size: 30px 30px;
}

.video-fallback h3 {
  margin: 0;
  color: var(--text);
  font-size: clamp(1.7rem, 3.5vw, 3rem);
}

.video-fallback p {
  max-width: 520px;
  margin: 0 auto;
  color: var(--muted);
}

.reveal {
  opacity: 0;
  transform: translateY(16px);
  transition: opacity 680ms var(--ease), transform 680ms var(--ease);
}

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

@media (max-width: 1080px) {
  .nav-shell {
    grid-template-columns: 1fr auto;
  }

  .desktop-nav,
  .language-pill,
  .nav-actions > .button {
    display: none;
  }

  .menu-button {
    display: inline-grid;
  }

  .hero-grid,
  .split-layout,
  .lab-preview,
  .video-band,
  .solutions-teaser,
  .contact-panel,
  .registration-grid,
  .detail-layout {
    grid-template-columns: 1fr;
  }

  .hero-categories,
  .workshop-grid,
  .feature-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .build-row,
  .benefit-row,
  .roadmap-row,
  .ecosystem-strip,
  .choice-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 640px) {
  .page-shell,
  .nav-shell,
  .mobile-menu {
    inline-size: min(100% - 20px, var(--max));
  }

  .site-header {
    inset-block-start: 8px;
  }

  .nav-shell {
    min-height: 52px;
  }

  .brand-mark small {
    display: none;
  }

  .hero-grid {
    padding: 24px 16px 16px;
  }

  .hero-copy h1,
  .subpage-hero h1 {
    font-size: clamp(2.8rem, 14vw, 4rem);
  }

  .hero-categories,
  .workshop-grid,
  .feature-grid,
  .labs-grid,
  .build-row,
  .benefit-row,
  .roadmap-row,
  .ecosystem-strip,
  .choice-grid,
  .field-grid.two,
  .footer-grid {
    grid-template-columns: 1fr;
  }

  .section-heading {
    display: block;
  }

  .action-row .button,
  .final-cta .button,
  .registration-card .button {
    width: 100%;
  }

  .final-cta {
    grid-template-columns: 1fr;
  }

  .site-footer nav {
    justify-content: start;
  }

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

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }

  .reveal {
    opacity: 1;
    transform: none;
  }
}