:root {
  --bg: #050505;
  --bg-soft: #101010;
  --panel: rgba(18, 18, 18, 0.9);
  --panel-strong: rgba(34, 34, 34, 0.96);
  --border: rgba(255, 255, 255, 0.12);
  --border-strong: rgba(255, 119, 37, 0.7);
  --text: #f3f1ed;
  --muted: #a9a39b;
  --accent: #ff7a2f;
  --accent-soft: rgba(255, 122, 47, 0.18);
  --shadow: 0 24px 70px rgba(0, 0, 0, 0.45);
  --max-width: 1280px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-width: 320px;
  overflow-x: hidden;
  background:
    radial-gradient(circle at top left, rgba(255, 122, 47, 0.08), transparent 28%),
    linear-gradient(180deg, rgba(255, 255, 255, 0.03), transparent 240px),
    var(--bg);
  color: var(--text);
  font-family: "Oswald", sans-serif;
}

body.modal-open {
  overflow: hidden;
}

body.auth-locked {
  overflow: hidden;
}

body.portal-open {
  background:
    radial-gradient(circle at top left, rgba(255, 122, 47, 0.08), transparent 24%),
    linear-gradient(180deg, rgba(255, 255, 255, 0.02), transparent 200px),
    #060606;
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  background-image: linear-gradient(rgba(255, 255, 255, 0.03) 1px, transparent 1px);
  background-size: 100% 4px;
  opacity: 0.2;
}

img {
  display: block;
  width: 100%;
  height: auto;
}

a,
button,
input {
  font: inherit;
}

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

button {
  border: 0;
}

.site-shell {
  position: relative;
  z-index: 1;
}

.auth-gate {
  position: fixed;
  inset: 0;
  z-index: 30;
  display: grid;
  place-items: center;
  padding: 1.5rem;
  background:
    linear-gradient(180deg, rgba(0, 0, 0, 0.8), rgba(0, 0, 0, 0.88)),
    radial-gradient(circle at 50% 30%, rgba(255, 122, 47, 0.12), transparent 28%);
  opacity: 0;
  pointer-events: none;
  transition: opacity 220ms ease;
}

.auth-gate.is-active {
  opacity: 1;
  pointer-events: auto;
}

.auth-gate-panel {
  width: min(92vw, 560px);
  padding: 2rem;
  border: 1px solid var(--border-strong);
  background: rgba(8, 8, 8, 0.96);
  box-shadow: 0 30px 80px rgba(0, 0, 0, 0.5);
}

.auth-gate-panel h1 {
  margin: 1rem 0;
  font-size: clamp(2.8rem, 8vw, 4.8rem);
  line-height: 0.92;
  letter-spacing: -0.05em;
  color: var(--accent);
}

.auth-gate-panel p {
  margin: 0 0 1.5rem;
  color: var(--muted);
  font-family: system-ui, sans-serif;
  font-size: 1.05rem;
  line-height: 1.7;
}

.ambient-grid {
  position: fixed;
  inset: 0;
  pointer-events: none;
  overflow: hidden;
  z-index: 0;
}

.ambient-grid span {
  position: absolute;
  top: -20%;
  width: 1px;
  height: 140%;
  background: linear-gradient(180deg, transparent, rgba(255, 122, 47, 0.18), transparent);
  animation: drift 10s linear infinite;
}

.ambient-grid span:nth-child(1) { left: 12%; animation-delay: 0s; }
.ambient-grid span:nth-child(2) { left: 33%; animation-delay: -2s; }
.ambient-grid span:nth-child(3) { left: 52%; animation-delay: -4s; }
.ambient-grid span:nth-child(4) { left: 74%; animation-delay: -1s; }
.ambient-grid span:nth-child(5) { left: 88%; animation-delay: -3s; }

.topbar {
  position: sticky;
  top: 0;
  z-index: 10;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.25rem;
  padding: 1.5rem clamp(1.2rem, 3vw, 3rem);
  border-bottom: 1px solid var(--border);
  background: rgba(3, 3, 3, 0.88);
  backdrop-filter: blur(14px);
}

.brand {
  font-size: clamp(1.8rem, 4vw, 2.5rem);
  font-weight: 700;
  letter-spacing: -0.05em;
}

.topnav {
  display: flex;
  gap: 1.5rem;
  font-family: "Share Tech Mono", monospace;
  font-size: 0.78rem;
  text-transform: uppercase;
  letter-spacing: 0.28em;
}

.topnav a,
.status-pill,
.eyebrow,
.card-tag,
.accordion-title,
.protocol-strip h2,
.btn,
.hero-badge,
.hero-code,
.login-meta,
.login-form label span {
  font-family: "Share Tech Mono", monospace;
}

.topnav a {
  color: var(--muted);
}

.topnav a:hover,
.product-card button:hover {
  color: var(--accent);
}

.status-pill,
.eyebrow,
.card-tag {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  width: fit-content;
  padding: 0.55rem 0.9rem;
  border: 1px solid var(--border-strong);
  background: var(--accent-soft);
  color: var(--accent);
  font-size: 0.78rem;
  text-transform: uppercase;
  letter-spacing: 0.16em;
}

.status-pill {
  cursor: pointer;
}

.public-experience[hidden] {
  display: none;
}

main {
  width: min(100%, var(--max-width));
  margin: 0 auto;
}

.hero,
.logistics,
.collection,
.vault-panel {
  padding: clamp(3.5rem, 7vw, 7rem) clamp(1.2rem, 3vw, 3rem);
}

.hero {
  position: relative;
  min-height: calc(100vh - 90px);
  display: flex;
  align-items: center;
}

.hero-overlay,
.hero-pulse {
  position: absolute;
  inset: 0;
}

.hero-overlay {
  background:
    linear-gradient(90deg, rgba(5, 5, 5, 0.9) 0%, rgba(5, 5, 5, 0.72) 44%, rgba(5, 5, 5, 0.35) 100%),
    url("https://images.unsplash.com/photo-1501004318641-b39e6451bec6?auto=format&fit=crop&w=1600&q=80") center/cover;
  filter: grayscale(1) brightness(0.24);
}

.hero-pulse {
  background:
    radial-gradient(circle at 75% 40%, rgba(255, 122, 47, 0.16), transparent 22%),
    radial-gradient(circle at 18% 65%, rgba(255, 255, 255, 0.04), transparent 20%);
  animation: pulseField 8s ease-in-out infinite;
}

.hero-grid,
.logistics-grid,
.collection-grid,
.vault-panel {
  position: relative;
  z-index: 1;
}

.hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(320px, 560px);
  gap: clamp(2rem, 5vw, 4.5rem);
  align-items: center;
  width: 100%;
}

.hero-copy h1,
.section-heading h2,
.vault-panel h2,
.login-copy h2 {
  margin: 1rem 0;
  font-size: clamp(3.4rem, 11vw, 7rem);
  line-height: 0.92;
  letter-spacing: -0.05em;
}

.hero-copy h1 {
  max-width: 7ch;
  color: var(--accent);
  text-shadow: 0 0 26px rgba(255, 122, 47, 0.2);
}

.hero-copy p,
.section-heading p,
.vault-panel p,
.accordion-panel p,
.product-card p,
.login-copy p {
  margin: 0;
  max-width: 38rem;
  color: var(--muted);
  font-family: system-ui, sans-serif;
  font-size: clamp(1rem, 2vw, 1.35rem);
  line-height: 1.7;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  margin-top: 2rem;
}

.hero-code {
  display: grid;
  gap: 0.55rem;
  margin-top: 1.6rem;
  color: rgba(243, 241, 237, 0.54);
  font-size: 0.72rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
}

.btn {
  padding: 1rem 1.5rem;
  border: 1px solid var(--border);
  text-transform: uppercase;
  letter-spacing: 0.16em;
  font-size: 0.85rem;
  cursor: pointer;
  transition: transform 180ms ease, background-color 180ms ease, border-color 180ms ease, color 180ms ease;
}

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

.btn-primary {
  border-color: var(--accent);
  background: var(--accent);
  color: #111;
}

.btn-secondary {
  background: rgba(255, 255, 255, 0.03);
  color: var(--text);
}

.frame {
  position: relative;
  border: 1px solid var(--border);
  background: #090909;
  box-shadow: var(--shadow);
  overflow: hidden;
}

.frame::before,
.frame::after {
  content: "";
  position: absolute;
  pointer-events: none;
}

.frame::before {
  inset: 0.8rem;
  border: 1px solid rgba(255, 255, 255, 0.08);
}

.frame::after {
  inset: 0;
  background: linear-gradient(180deg, transparent 0%, rgba(0, 0, 0, 0.18) 100%);
}

.frame img {
  aspect-ratio: 0.85;
  object-fit: cover;
  filter: grayscale(1) contrast(1.03);
  transform: scale(1.02);
  transition: transform 400ms ease;
}

.frame:hover img {
  transform: scale(1.06);
}

.hero-media {
  position: relative;
  animation: floatCard 7s ease-in-out infinite;
}

.hero-badge {
  position: absolute;
  left: -1rem;
  bottom: 1.2rem;
  display: inline-flex;
  align-items: center;
  gap: 0.7rem;
  padding: 0.85rem 1rem;
  border: 1px solid var(--border);
  background: rgba(10, 10, 10, 0.9);
  color: var(--muted);
  font-size: 0.72rem;
  text-transform: uppercase;
  letter-spacing: 0.14em;
  animation: badgeBlink 2.8s ease-in-out infinite;
}

.badge-dot {
  width: 0.65rem;
  height: 0.65rem;
  border-radius: 999px;
  background: var(--accent);
  box-shadow: 0 0 12px rgba(255, 122, 47, 0.8);
}

.protocol-strip {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  background: rgba(10, 10, 10, 0.9);
}

.protocol-strip article {
  padding: 2rem;
  border-right: 1px solid var(--border);
  transition: background-color 180ms ease, transform 180ms ease;
}

.protocol-strip article:hover {
  background: rgba(255, 122, 47, 0.05);
  transform: translateY(-4px);
}

.protocol-strip article:last-child {
  border-right: 0;
}

.protocol-icon {
  display: inline-flex;
  margin-bottom: 1rem;
  color: var(--accent);
  font-family: "Share Tech Mono", monospace;
  font-size: 0.85rem;
  letter-spacing: 0.22em;
}

.protocol-strip h2 {
  margin: 0 0 0.8rem;
  font-size: 1rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

.protocol-strip p {
  margin: 0;
  color: var(--muted);
  font-family: system-ui, sans-serif;
  line-height: 1.7;
}

.section-heading {
  margin-bottom: 2.5rem;
}

.logistics-grid {
  display: grid;
  grid-template-columns: minmax(320px, 0.9fr) minmax(320px, 1.3fr);
  gap: 2rem;
  align-items: start;
}

.accordion {
  display: grid;
  gap: 1rem;
}

.accordion-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  width: 100%;
  padding: 1.4rem 1.5rem;
  border: 1px solid var(--border);
  background: rgba(255, 255, 255, 0.03);
  color: var(--text);
  cursor: pointer;
}

.accordion-item.is-open {
  border-color: var(--border-strong);
  background: var(--panel-strong);
}

.accordion-title-wrap {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.accordion-icon {
  color: var(--accent);
  font-size: 1rem;
}

.accordion-title {
  font-size: 1.45rem;
  text-transform: uppercase;
}

.accordion-chevron {
  color: var(--muted);
  transition: transform 180ms ease;
}

.accordion-item.is-open .accordion-chevron {
  transform: rotate(180deg);
  color: var(--accent);
}

.accordion-panel {
  display: none;
  margin-top: -1rem;
  padding: 0 1.5rem 1.5rem;
  border: 1px solid var(--border-strong);
  border-top: 0;
  background: var(--panel-strong);
}

.accordion-panel.is-open {
  display: block;
}

.frame-secondary img {
  aspect-ratio: 1.18;
}

.collection-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1.5rem;
}

.product-card {
  padding: 2rem;
  border: 1px solid var(--border);
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.03), rgba(255, 255, 255, 0.015));
  transition: transform 180ms ease, border-color 180ms ease, box-shadow 180ms ease;
}

.product-card:hover {
  transform: translateY(-6px);
  border-color: rgba(255, 122, 47, 0.45);
  box-shadow: 0 18px 40px rgba(0, 0, 0, 0.35);
}

.product-card.featured {
  border-color: var(--border-strong);
  background: linear-gradient(180deg, rgba(255, 122, 47, 0.12), rgba(255, 255, 255, 0.03));
}

.product-card h3 {
  margin: 1rem 0 0.8rem;
  font-size: 2rem;
  line-height: 1;
  text-transform: uppercase;
}

.product-card button {
  display: inline-block;
  margin-top: 1.4rem;
  padding: 0;
  background: transparent;
  color: var(--text);
  font-family: "Share Tech Mono", monospace;
  font-size: 0.82rem;
  text-transform: uppercase;
  letter-spacing: 0.16em;
  cursor: pointer;
}

.vault-panel {
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: 2rem;
  align-items: center;
  margin-bottom: 4rem;
  border: 1px solid var(--border);
  background: linear-gradient(135deg, rgba(255, 122, 47, 0.08), rgba(255, 255, 255, 0.02));
}

.vault-panel h2 {
  font-size: clamp(2.4rem, 6vw, 4.6rem);
}

.narrow h2 {
  font-size: clamp(2.6rem, 8vw, 4.8rem);
}

.login-modal {
  position: fixed;
  inset: 0;
  z-index: 40;
  display: grid;
  place-items: center;
}

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

.login-backdrop {
  position: absolute;
  inset: 0;
  background: rgba(0, 0, 0, 0.7);
  backdrop-filter: blur(8px);
}

.login-panel {
  position: relative;
  z-index: 1;
  width: min(92vw, 560px);
  padding: 2rem;
  border: 1px solid var(--border-strong);
  background:
    linear-gradient(180deg, rgba(255, 122, 47, 0.08), rgba(255, 255, 255, 0.02)),
    rgba(8, 8, 8, 0.96);
  box-shadow: 0 30px 80px rgba(0, 0, 0, 0.5);
  transform: translateY(18px) scale(0.98);
  opacity: 0;
  transition: transform 220ms ease, opacity 220ms ease;
}

.login-modal.is-open .login-panel {
  transform: translateY(0) scale(1);
  opacity: 1;
}

.login-close {
  position: absolute;
  top: 1rem;
  right: 1rem;
  padding: 0.3rem 0.55rem;
  border: 1px solid var(--border);
  background: rgba(255, 255, 255, 0.03);
  color: var(--muted);
  cursor: pointer;
}

.login-copy h2 {
  font-size: clamp(2.5rem, 8vw, 4.2rem);
}

.login-form {
  display: grid;
  gap: 1rem;
  margin-top: 1.5rem;
}

.login-form label {
  display: grid;
  gap: 0.5rem;
}

.login-form label span {
  color: var(--muted);
  font-size: 0.78rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

.login-form input {
  width: 100%;
  padding: 1rem 1rem;
  border: 1px solid var(--border);
  background: rgba(255, 255, 255, 0.03);
  color: var(--text);
}

.login-form input:focus {
  outline: 1px solid var(--accent);
  border-color: var(--accent);
}

.login-meta {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  color: var(--muted);
  font-size: 0.7rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.login-message {
  min-height: 1.4rem;
  margin: 0;
  color: var(--muted);
  font-family: system-ui, sans-serif;
  font-size: 0.95rem;
}

.login-message.is-error {
  color: #ff8d8d;
}

.login-message.is-success {
  color: #8de7a8;
}

.chat-launcher-shell {
  position: fixed;
  right: 1.2rem;
  bottom: 1.2rem;
  z-index: 25;
  display: grid;
  justify-items: end;
  gap: 0.85rem;
}

.chat-panel {
  width: min(92vw, 420px);
  max-height: min(72vh, 720px);
  overflow: hidden;
  border: 1px solid var(--border-strong);
  background:
    linear-gradient(180deg, rgba(255, 122, 47, 0.08), rgba(255, 255, 255, 0.015)),
    rgba(8, 8, 8, 0.98);
  box-shadow: 0 30px 90px rgba(0, 0, 0, 0.5);
}

.chat-panel-header {
  display: flex;
  align-items: start;
  justify-content: space-between;
  gap: 1rem;
  padding: 1rem 1rem 0.85rem;
  border-bottom: 1px solid var(--border);
}

.chat-panel-header h2 {
  margin: 0.55rem 0 0;
  font-size: 1.8rem;
  line-height: 1;
}

.chat-close {
  padding: 0.3rem 0.55rem;
  border: 1px solid var(--border);
  background: rgba(255, 255, 255, 0.03);
  color: var(--muted);
  cursor: pointer;
}

.chat-messages {
  display: grid;
  gap: 0.8rem;
  max-height: 50vh;
  overflow: auto;
  padding: 1rem;
}

.chat-message {
  display: grid;
  gap: 0.8rem;
  padding: 0.9rem;
  border: 1px solid var(--border);
}

.chat-message p {
  margin: 0;
  font-family: system-ui, sans-serif;
  line-height: 1.6;
}

.chat-message.is-user {
  background: rgba(255, 122, 47, 0.1);
  border-color: rgba(255, 122, 47, 0.32);
}

.chat-message.is-assistant {
  background: rgba(255, 255, 255, 0.03);
}

.chat-message.is-thinking {
  border-color: rgba(255, 122, 47, 0.28);
  background: rgba(255, 122, 47, 0.06);
}

.thinking-line {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.thinking-line strong {
  font-family: "Share Tech Mono", monospace;
  font-size: 0.76rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.thinking-wave {
  display: inline-flex;
  align-items: end;
  gap: 0.22rem;
  height: 14px;
}

.thinking-wave i {
  display: block;
  width: 4px;
  border-radius: 999px;
  background: var(--accent);
  animation: thinkingBars 0.9s ease-in-out infinite;
}

.thinking-wave i:nth-child(1) {
  height: 6px;
}

.thinking-wave i:nth-child(2) {
  height: 12px;
  animation-delay: 0.15s;
}

.thinking-wave i:nth-child(3) {
  height: 8px;
  animation-delay: 0.3s;
}

.chat-citation-list,
.chat-image-row {
  display: grid;
  gap: 0.65rem;
}

.chat-citation {
  padding: 0.75rem;
  border: 1px solid var(--border);
  background: rgba(255, 255, 255, 0.02);
}

.chat-citation strong,
.chat-image-card figcaption {
  font-family: "Share Tech Mono", monospace;
  font-size: 0.72rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.chat-image-card {
  margin: 0;
  overflow: hidden;
  border: 1px solid var(--border);
  background: rgba(255, 255, 255, 0.03);
}

.chat-image-card img {
  aspect-ratio: 1.5;
  object-fit: cover;
}

.chat-image-card figcaption {
  padding: 0.65rem 0.8rem;
}

.chat-form {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 0.75rem;
  padding: 1rem;
  border-top: 1px solid var(--border);
}

.chat-form textarea {
  resize: none;
  min-height: 52px;
  max-height: 160px;
  padding: 0.95rem 1rem;
  border: 1px solid var(--border);
  background: rgba(255, 255, 255, 0.03);
  color: var(--text);
}

.chat-bubble {
  display: inline-flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0.9rem 1.05rem;
  border: 1px solid var(--border-strong);
  background: rgba(255, 122, 47, 0.12);
  color: var(--text);
  cursor: pointer;
  box-shadow: 0 16px 40px rgba(0, 0, 0, 0.35);
}

.chat-bubble span,
.chat-bubble strong {
  font-family: "Share Tech Mono", monospace;
  text-transform: uppercase;
  letter-spacing: 0.12em;
}

.portal-shell {
  display: grid;
  grid-template-columns: minmax(240px, 300px) minmax(0, 1fr);
  gap: 1.5rem;
  padding: clamp(1.2rem, 3vw, 2rem);
  min-height: calc(100vh - 110px);
}

.portal-sidebar,
.portal-card,
.memory-focus-card,
.memory-board-card,
.knowledge-card {
  border: 1px solid var(--border);
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.03), rgba(255, 255, 255, 0.015));
  box-shadow: var(--shadow);
}

.portal-sidebar {
  position: sticky;
  top: 110px;
  align-self: start;
  display: grid;
  gap: 1.2rem;
  padding: 1.25rem;
}

.portal-brand-block h2,
.portal-heading h2,
.memory-focus-copy h3 {
  margin: 0.75rem 0;
  line-height: 0.95;
  letter-spacing: -0.04em;
}

.portal-brand-block h2,
.portal-heading h2 {
  font-size: clamp(2.1rem, 5vw, 4rem);
}

.portal-brand-block p,
.portal-heading p,
.portal-card p,
.memory-focus-copy p,
.demo-user-card p,
.import-item p,
.memory-board-copy p {
  margin: 0;
  color: var(--muted);
  font-family: system-ui, sans-serif;
  line-height: 1.6;
}

.portal-nav {
  display: grid;
  gap: 0.7rem;
}

.portal-nav-button {
  width: 100%;
  padding: 1rem;
  border: 1px solid var(--border);
  background: rgba(255, 255, 255, 0.03);
  color: var(--text);
  text-align: left;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  cursor: pointer;
}

.portal-nav-button.is-active,
.portal-nav-button:hover {
  border-color: var(--border-strong);
  background: rgba(255, 122, 47, 0.08);
  color: var(--accent);
}

.portal-status-card {
  display: grid;
  gap: 0.45rem;
  padding: 1rem;
  border: 1px solid var(--border-strong);
  background: rgba(255, 122, 47, 0.08);
}

.portal-status-label {
  color: var(--muted);
  font-family: "Share Tech Mono", monospace;
  font-size: 0.72rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

.portal-status-card strong {
  font-size: 1.1rem;
}

.portal-content {
  min-width: 0;
}

.portal-view {
  display: none;
}

.portal-view.is-active {
  display: grid;
  gap: 1.5rem;
}

.portal-heading {
  display: flex;
  justify-content: space-between;
  gap: 1.5rem;
  align-items: end;
}

.portal-heading p {
  max-width: 34rem;
}

.knowledge-layout,
.portal-grid-two {
  display: grid;
  grid-template-columns: minmax(0, 1.15fr) minmax(320px, 0.85fr);
  gap: 1.5rem;
}

.knowledge-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1rem;
}

.knowledge-card {
  padding: 0;
  color: inherit;
  text-align: left;
  cursor: pointer;
  overflow: hidden;
}

.knowledge-card.is-active {
  border-color: var(--border-strong);
  transform: translateY(-3px);
}

.knowledge-card-media img,
.memory-board-card img {
  aspect-ratio: 1.05;
  object-fit: cover;
  filter: grayscale(0.2) contrast(1.02);
}

.knowledge-card-copy,
.memory-board-copy {
  display: grid;
  gap: 0.8rem;
  padding: 1rem;
}

.knowledge-card-copy h3,
.portal-card h3,
.memory-board-copy h3 {
  margin: 0;
  font-size: 1.6rem;
  line-height: 1;
  text-transform: uppercase;
}

.memory-focus-card {
  display: grid;
  overflow: hidden;
}

.memory-focus-media img {
  aspect-ratio: 1.25;
  object-fit: cover;
}

.memory-focus-copy {
  display: grid;
  gap: 1rem;
  padding: 1.2rem;
}

.memory-focus-copy h3 {
  font-size: clamp(2rem, 4vw, 3.4rem);
}

.memory-spec-list {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 0.8rem;
  margin: 0;
}

.memory-spec-list div {
  padding: 0.9rem;
  border: 1px solid var(--border);
  background: rgba(255, 255, 255, 0.02);
}

.memory-spec-list dt,
.memory-notes h4,
.demo-user-form label span {
  margin: 0 0 0.4rem;
  color: var(--muted);
  font-family: "Share Tech Mono", monospace;
  font-size: 0.72rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

.memory-spec-list dd {
  margin: 0;
  font-family: system-ui, sans-serif;
}

.memory-notes ul {
  margin: 0;
  padding-left: 1.1rem;
  color: var(--muted);
  font-family: system-ui, sans-serif;
  line-height: 1.7;
}

.portal-card {
  display: grid;
  gap: 1rem;
  padding: 1.25rem;
}

.portal-card-span-two {
  grid-column: 1 / -1;
}

.import-form,
.demo-user-form {
  display: grid;
  gap: 1rem;
}

.file-drop {
  display: grid;
  gap: 0.8rem;
  padding: 1.1rem;
  border: 1px dashed var(--border-strong);
  background: rgba(255, 122, 47, 0.06);
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: 0.12em;
}

.file-drop input {
  color: var(--muted);
}

.demo-user-form label {
  display: grid;
  gap: 0.5rem;
}

.demo-user-form input {
  width: 100%;
  padding: 0.95rem 1rem;
  border: 1px solid var(--border);
  background: rgba(255, 255, 255, 0.03);
  color: var(--text);
}

.demo-user-form select {
  width: 100%;
  padding: 0.95rem 1rem;
  border: 1px solid var(--border);
  background: rgba(255, 255, 255, 0.03);
  color: var(--text);
}

.admin-helper-copy {
  margin: 0;
  color: var(--muted);
  font-family: system-ui, sans-serif;
  line-height: 1.5;
}

.import-list,
.demo-user-list,
.memory-board {
  display: grid;
  gap: 0.9rem;
}

.admin-control-list {
  display: grid;
  gap: 0.75rem;
}

.admin-control-item {
  display: grid;
  gap: 0.4rem;
  padding: 1rem;
  border: 1px solid var(--border);
  background: rgba(255, 255, 255, 0.03);
}

.import-item,
.demo-user-card {
  display: grid;
  gap: 0.4rem;
  padding: 1rem;
  border: 1px solid var(--border);
  background: rgba(255, 255, 255, 0.03);
}

.import-progress {
  display: grid;
  gap: 0.4rem;
}

.import-actions {
  display: flex;
  justify-content: flex-end;
}

.import-remove {
  padding: 0.45rem 0.7rem;
  border: 1px solid rgba(255, 119, 37, 0.35);
  background: rgba(255, 119, 37, 0.08);
  color: var(--accent);
  cursor: pointer;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  font-size: 0.7rem;
}

.import-progress-bar {
  width: 100%;
  height: 8px;
  border: 1px solid var(--border);
  background: rgba(255, 255, 255, 0.03);
  overflow: hidden;
}

.import-progress-bar span {
  display: block;
  height: 100%;
  background: linear-gradient(90deg, rgba(255, 122, 47, 0.5), var(--accent));
  box-shadow: 0 0 16px rgba(255, 122, 47, 0.25);
}

.import-item span,
.demo-user-card span,
.demo-user-card small,
.memory-chip-row span {
  color: var(--muted);
  font-family: "Share Tech Mono", monospace;
  font-size: 0.72rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.demo-user-meta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
  margin-top: 0.25rem;
}

.demo-user-meta code {
  padding: 0.4rem 0.55rem;
  border: 1px solid var(--border);
  background: rgba(255, 255, 255, 0.03);
  color: var(--text);
  font-size: 0.82rem;
}

.demo-user-remove {
  padding: 0.45rem 0.7rem;
  border: 1px solid rgba(255, 119, 37, 0.35);
  background: rgba(255, 119, 37, 0.08);
  color: var(--accent);
  cursor: pointer;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  font-size: 0.7rem;
}

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

.memory-board-card {
  overflow: hidden;
}

.memory-board-card.is-active {
  border-color: var(--border-strong);
}

.memory-chip-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.55rem;
}

.memory-chip-row span {
  padding: 0.45rem 0.6rem;
  border: 1px solid var(--border);
  background: rgba(255, 255, 255, 0.03);
}

.reveal,
.reveal-slide,
.reveal-rise {
  opacity: 0;
  transform: translateY(36px);
  transition: opacity 700ms ease, transform 700ms ease;
}

.reveal-slide {
  transform: translateX(-36px);
}

.reveal-rise {
  transform: translateY(48px);
}

.is-visible {
  opacity: 1;
  transform: translate(0, 0);
}

@keyframes drift {
  0% { transform: translateY(-10%) scaleY(0.8); opacity: 0; }
  20% { opacity: 1; }
  100% { transform: translateY(20%) scaleY(1.15); opacity: 0; }
}

@keyframes pulseField {
  0%, 100% { transform: scale(1); opacity: 0.85; }
  50% { transform: scale(1.04); opacity: 1; }
}

@keyframes floatCard {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-12px); }
}

@keyframes badgeBlink {
  0%, 100% { box-shadow: 0 0 0 rgba(255, 122, 47, 0); }
  50% { box-shadow: 0 0 18px rgba(255, 122, 47, 0.16); }
}

@keyframes thinkingBars {
  0%, 100% { transform: scaleY(0.65); opacity: 0.55; }
  50% { transform: scaleY(1.15); opacity: 1; }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation: none !important;
    transition: none !important;
    scroll-behavior: auto !important;
  }
}

@media (max-width: 1080px) {
  .portal-shell,
  .knowledge-layout,
  .portal-grid-two,
  .vault-panel,
  .hero-grid,
  .logistics-grid {
    grid-template-columns: 1fr;
  }

  .portal-sidebar {
    position: static;
  }

  .knowledge-grid,
  .memory-board,
  .collection-grid,
  .protocol-strip {
    grid-template-columns: 1fr;
  }

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

  .portal-heading {
    align-items: start;
    flex-direction: column;
  }
}

@media (max-width: 720px) {
  .topbar,
  .hero,
  .logistics,
  .collection,
  .vault-panel,
  .portal-shell {
    padding-left: 1rem;
    padding-right: 1rem;
  }

  .topnav {
    display: none;
  }

  .login-meta {
    flex-direction: column;
  }
}

.portal-shell {
  grid-template-columns: 1fr;
}

.portal-app-shell {
  display: grid;
  grid-template-columns: 260px minmax(0, 1fr);
  gap: 1.5rem;
  align-items: start;
}

.workspace-header {
  display: flex;
  justify-content: space-between;
  align-items: start;
  gap: 1.5rem;
  padding: 1.5rem;
  border: 1px solid var(--border);
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.03), rgba(255, 255, 255, 0.015));
  box-shadow: var(--shadow);
}

.workspace-header h2 {
  margin: 0.7rem 0;
  font-size: clamp(2.4rem, 5vw, 4.8rem);
  line-height: 0.95;
  letter-spacing: -0.05em;
}

.workspace-header p {
  max-width: 42rem;
  margin: 0;
  color: var(--muted);
  font-family: system-ui, sans-serif;
  line-height: 1.6;
}

.workspace-actions {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.workspace-operator {
  display: grid;
  gap: 0.2rem;
  text-align: right;
}

.portal-sidebar {
  position: sticky;
  top: 6.5rem;
  display: grid;
  gap: 1rem;
}

.portal-grid-main {
  display: grid;
  grid-template-columns: minmax(320px, 0.8fr) minmax(0, 1.2fr);
  gap: 1.5rem;
}

.portal-card-head {
  display: flex;
  justify-content: space-between;
  align-items: start;
  gap: 1.2rem;
}

.portal-card-head h3 {
  margin: 0.6rem 0 0;
  font-size: 1.8rem;
  line-height: 1;
  text-transform: uppercase;
}

.portal-card-head p {
  max-width: 30rem;
}

.upload-card,
.library-card {
  display: grid;
  gap: 1rem;
  padding: 1.25rem;
}

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

.memory-focus-card {
  grid-template-columns: minmax(320px, 0.75fr) minmax(0, 1.25fr);
}

.ai-workspace-card {
  display: grid;
  gap: 1rem;
  min-height: 72vh;
  padding: 1.25rem;
}

.ai-workspace-header {
  display: flex;
  justify-content: space-between;
  align-items: start;
  gap: 1rem;
}

.ai-workspace-header h3 {
  margin: 0.6rem 0 0;
  font-size: 1.9rem;
  text-transform: uppercase;
}

.chat-messages-workspace {
  min-height: 48vh;
  max-height: none;
}

.chat-form-workspace {
  grid-template-columns: minmax(0, 1fr) auto;
  align-items: end;
}

.chat-form-workspace textarea {
  min-height: 96px;
}

.admin-modal {
  position: fixed;
  inset: 0;
  z-index: 35;
  display: grid;
  place-items: center;
}

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

.admin-backdrop {
  position: absolute;
  inset: 0;
  background: rgba(0, 0, 0, 0.74);
  backdrop-filter: blur(8px);
}

.admin-panel {
  position: relative;
  z-index: 1;
  width: min(92vw, 1080px);
  max-height: 84vh;
  overflow: auto;
  padding: 1.5rem;
  border: 1px solid var(--border-strong);
  background: rgba(8, 8, 8, 0.97);
  box-shadow: 0 30px 80px rgba(0, 0, 0, 0.5);
}

.admin-grid {
  margin-top: 1rem;
}

@media (max-width: 1080px) {
  .portal-app-shell,
  .portal-grid-main,
  .memory-focus-card,
  .portal-grid-two {
    grid-template-columns: 1fr;
  }

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

  .workspace-header,
  .portal-card-head,
  .ai-workspace-header {
    flex-direction: column;
  }
}

@media (max-width: 980px) {
  .topbar,
  .hero-grid,
  .logistics-grid,
  .collection-grid,
  .vault-panel,
  .protocol-strip {
    grid-template-columns: 1fr;
  }

  .topbar {
    position: static;
    flex-direction: column;
    align-items: flex-start;
  }

  .topnav {
    flex-wrap: wrap;
    gap: 0.8rem 1rem;
  }

  .hero {
    min-height: auto;
  }

  .hero-badge {
    left: 1rem;
    right: 1rem;
    bottom: 1rem;
  }

  .protocol-strip article {
    border-right: 0;
    border-bottom: 1px solid var(--border);
  }

  .protocol-strip article:last-child {
    border-bottom: 0;
  }

  .login-meta {
    flex-direction: column;
  }
}

@media (max-width: 640px) {
  .hero,
  .logistics,
  .collection,
  .vault-panel {
    padding-left: 1rem;
    padding-right: 1rem;
  }

  .hero-copy h1,
  .section-heading h2,
  .vault-panel h2,
  .login-copy h2 {
    line-height: 0.96;
  }

  .accordion-title {
    font-size: 1.05rem;
  }

  .hero-actions {
    flex-direction: column;
  }

  .btn {
    width: 100%;
    text-align: center;
  }
}