:root {
  --bg-dark: #0e0e11;
  --bg-mid: #1c1c22;
  --bg-light: #f5f5f7;
  --accent: #9cc1ff;
  --text-main: #f7f7f7;
  --text-muted: #b3b3b8;
  --button-bg: rgba(255, 255, 255, 0.12);
  --button-border: rgba(255, 255, 255, 0.3);
  --blur-bg: rgba(12, 12, 16, 0.65);
  --max-width: 1100px;
  --radius-lg: 28px;
  --radius-md: 22px;
}

* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

body {
  font-family: system-ui, -apple-system, BlinkMacSystemFont, "SF Pro Text",
    "Segoe UI", sans-serif;
  background: var(--bg-dark);
  color: var(--text-main);
  min-height: 100vh;
  overflow-x: hidden;
}

/* === PAGE WRAPPER === */

.site-shell {
  position: relative;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  isolation: isolate;
}

/* === FULLSCREEN BACKGROUND SLIDESHOW (FADE + SLOW SCROLL) === */

.bg-slideshow {
  position: fixed;
  inset: 0;
  z-index: -2;
  overflow: hidden;
  background: radial-gradient(circle at top, #333 0, #000 60%);
}

/* generic slide behaviour */
.bg-slide {
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: center center;
  opacity: 0;
  animation: fadeCycle 32s infinite, slowPan 40s linear infinite alternate;
}

/* HOME PAGE IMAGES */
.home-bg .bg-1 {
  background-image: url("https://images.pexels.com/photos/1181675/pexels-photo-1181675.jpeg");
  animation-delay: 0s, 0s;
}
.home-bg .bg-2 {
  background-image: url("https://images.pexels.com/photos/1181355/pexels-photo-1181355.jpeg");
  animation-delay: 8s, 4s;
}
.home-bg .bg-3 {
  background-image: url("https://images.pexels.com/photos/1181370/pexels-photo-1181370.jpeg");
  animation-delay: 16s, 8s;
}
.home-bg .bg-4 {
  background-image: url("https://images.pexels.com/photos/1181562/pexels-photo-1181562.jpeg");
  animation-delay: 24s, 12s;
}

/* MEMBERS PAGE IMAGES */
.members-bg .bg-1 {
  background-image: url("https://images.pexels.com/photos/4065876/pexels-photo-4065876.jpeg");
  animation-delay: 0s, 0s;
}
.members-bg .bg-2 {
  background-image: url("https://images.pexels.com/photos/7551671/pexels-photo-7551671.jpeg");
  animation-delay: 8s, 4s;
}
.members-bg .bg-3 {
  background-image: url("https://images.pexels.com/photos/6457577/pexels-photo-6457577.jpeg");
  animation-delay: 16s, 8s;
}
.members-bg .bg-4 {
  background-image: url("https://images.pexels.com/photos/4391470/pexels-photo-4391470.jpeg");
  animation-delay: 24s, 12s;
}

/* BUSINESS PAGE IMAGES */
.business-bg .bg-1 {
  background-image: url("https://images.pexels.com/photos/1181642/pexels-photo-1181642.jpeg");
  animation-delay: 0s, 0s;
}
.business-bg .bg-2 {
  background-image: url("https://images.pexels.com/photos/1181359/pexels-photo-1181359.jpeg");
  animation-delay: 8s, 4s;
}
.business-bg .bg-3 {
  background-image: url("https://images.pexels.com/photos/1181524/pexels-photo-1181524.jpeg");
  animation-delay: 16s, 8s;
}
.business-bg .bg-4 {
  background-image: url("https://images.pexels.com/photos/3746957/pexels-photo-3746957.jpeg");
  animation-delay: 24s, 12s;
}

/* SUPPORT PAGE IMAGES */
.support-bg .bg-1 {
  background-image: url("https://images.pexels.com/photos/5699465/pexels-photo-5699465.jpeg");
  animation-delay: 0s, 0s;
}
.support-bg .bg-2 {
  background-image: url("https://images.pexels.com/photos/4386467/pexels-photo-4386467.jpeg");
  animation-delay: 8s, 4s;
}
.support-bg .bg-3 {
  background-image: url("https://images.pexels.com/photos/3951628/pexels-photo-3951628.jpeg");
  animation-delay: 16s, 8s;
}
.support-bg .bg-4 {
  background-image: url("https://images.pexels.com/photos/6457487/pexels-photo-6457487.jpeg");
  animation-delay: 24s, 12s;
}

/* CONTACT PAGE IMAGES (optional – reuse support style for now) */
.contact-bg .bg-1 {
  background-image: url("https://images.pexels.com/photos/7578806/pexels-photo-7578806.jpeg");
  animation-delay: 0s, 0s;
}
.contact-bg .bg-2 {
  background-image: url("https://images.pexels.com/photos/7578807/pexels-photo-7578807.jpeg");
  animation-delay: 8s, 4s;
}
.contact-bg .bg-3 {
  background-image: url("https://images.pexels.com/photos/7578808/pexels-photo-7578808.jpeg");
  animation-delay: 16s, 8s;
}
.contact-bg .bg-4 {
  background-image: url("https://images.pexels.com/photos/7578810/pexels-photo-7578810.jpeg");
  animation-delay: 24s, 12s;
}

/* subtle moving overlay so the whole page feels like it’s “flowing” */
.bg-overlay {
  position: absolute;
  inset: -20%;
  background: radial-gradient(circle at top, rgba(255, 255, 255, 0.08), transparent 40%),
              radial-gradient(circle at bottom, rgba(0, 0, 0, 0.8), transparent 55%);
  mix-blend-mode: soft-light;
  animation: slowDrift 60s linear infinite alternate;
  pointer-events: none;
}

@keyframes fadeCycle {
  0% { opacity: 0; transform: scale(1.04); }
  8% { opacity: 1; transform: scale(1.02); }
  25% { opacity: 1; transform: scale(1.0); }
  33% { opacity: 0; transform: scale(1.03); }
  100% { opacity: 0; }
}

/* gentle panning / scroll-like effect */
@keyframes slowPan {
  0% { background-position: 50% 45%; }
  100% { background-position: 48% 55%; }
}

@keyframes slowDrift {
  0% { transform: translate3d(0, 0, 0); }
  100% { transform: translate3d(-30px, -30px, 0); }
}

/* dark veil so text stays readable */
.bg-veil {
  position: fixed;
  inset: 0;
  z-index: -1;
  background: linear-gradient(
    to bottom right,
    rgba(5, 5, 10, 0.94),
    rgba(5, 5, 10, 0.86),
    rgba(5, 5, 10, 0.96)
  );
  backdrop-filter: blur(6px);
}

/* === HEADER / NAV === */

header {
  width: 100%;
  padding: 1rem 1.5rem;
  display: flex;
  justify-content: center;
}

.header-inner {
  width: 100%;
  max-width: var(--max-width);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

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

.brand-mark {
  width: 36px;
  height: 36px;
  border-radius: 14px;
  background: conic-gradient(
    from 210deg,
    #7f8cff,
    #b9b9ff,
    #d4f2ff,
    #7f8cff
  );
  box-shadow: 0 0 0 1px rgba(255, 255, 255, 0.1),
              0 10px 25px rgba(0, 0, 0, 0.6);
}

.brand-text {
  font-weight: 600;
  letter-spacing: 0.04em;
  text-transform: lowercase;
  font-size: 1.1rem;
}

.brand-text span {
  color: var(--accent);
  font-weight: 700;
}

nav {
  display: flex;
  gap: 0.75rem;
  align-items: center;
}

.nav-link {
  border-radius: 999px;
  padding: 0.4rem 0.85rem;
  font-size: 0.85rem;
  border: 1px solid transparent;
  background: transparent;
  color: var(--text-muted);
  text-decoration: none;
  transition: background 0.2s ease, color 0.2s ease, border-color 0.2s ease;
  backdrop-filter: blur(10px);
}

.nav-link:hover,
.nav-link--active {
  background: rgba(255, 255, 255, 0.08);
  color: var(--text-main);
  border-color: rgba(255, 255, 255, 0.14);
}

.nav-link--primary {
  background: var(--button-bg);
  color: var(--text-main);
  border-color: var(--button-border);
}

.nav-link--disabled {
  opacity: 0.55;
}

/* === LAYOUT === */

main {
  flex: 1;
  display: flex;
  justify-content: center;
  padding: 0 1.5rem 2.5rem;
}

.page-shell {
  width: 100%;
  max-width: var(--max-width);
}

/* Landing hero layout */
.hero-shell {
  width: 100%;
  max-width: var(--max-width);
  display: grid;
  grid-template-columns: minmax(0, 3fr) minmax(0, 2.5fr);
  gap: 2.5rem;
  align-items: center;
}

@media (max-width: 900px) {
  .hero-shell {
    grid-template-columns: minmax(0, 1fr);
    padding-top: 1rem;
  }
}

/* Cards / panels */

.card,
.hero-card,
.panel,
.section-block {
  background: var(--blur-bg);
  border-radius: var(--radius-lg);
  padding: 2rem 2.25rem;
  border: 1px solid rgba(255, 255, 255, 0.12);
  box-shadow: 0 30px 90px rgba(0, 0, 0, 0.85);
  backdrop-filter: blur(18px);
}

.section-block {
  margin-bottom: 1.7rem;
}

@media (max-width: 600px) {
  .hero-card,
  .panel,
  .section-block {
    padding: 1.4rem 1.5rem;
    border-radius: var(--radius-md);
  }
}

/* Typography helpers */

.hero-kicker,
.section-kicker {
  font-size: 0.8rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--text-muted);
  margin-bottom: 0.75rem;
}

.hero-title {
  font-size: clamp(2.1rem, 3vw, 2.8rem);
  line-height: 1.1;
  letter-spacing: 0.03em;
  margin-bottom: 1rem;
}

.hero-title-strong {
  color: var(--accent);
  font-weight: 700;
}

.hero-subtitle,
.section-text {
  font-size: 0.98rem;
  color: var(--text-muted);
  line-height: 1.6;
  margin-bottom: 1.5rem;
}

.section-heading {
  font-size: 1.2rem;
  margin-bottom: 0.5rem;
}

.section-subheading {
  font-size: 1rem;
  margin-bottom: 0.4rem;
}

.hero-subtitle strong,
.section-text strong {
  color: var(--text-main);
  font-weight: 500;
}

/* Buttons */

.hero-actions,
.button-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-bottom: 1.1rem;
}

.button-row--tight {
  margin-bottom: 0.4rem;
}

.hero-button,
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.4rem;
  padding: 0.7rem 1.3rem;
  border-radius: 999px;
  border: 1px solid var(--button-border);
  background: var(--button-bg);
  color: var(--text-main);
  font-size: 0.9rem;
  text-decoration: none;
  cursor: pointer;
  backdrop-filter: blur(14px);
  transition: background 0.2s ease, transform 0.15s ease,
              border-color 0.2s ease, box-shadow 0.2s ease;
}

.hero-button:hover,
.btn:hover {
  background: rgba(255, 255, 255, 0.18);
  border-color: rgba(255, 255, 255, 0.5);
  transform: translateY(-1px);
  box-shadow: 0 14px 38px rgba(0, 0, 0, 0.6);
}

.hero-button--primary,
.btn--primary {
  background: linear-gradient(135deg, #b0c4ff, #6b8bff);
  color: #05060a;
  border-color: transparent;
  font-weight: 600;
}

.hero-button--primary:hover,
.btn--primary:hover {
  background: linear-gradient(135deg, #c7d6ff, #7d98ff);
  transform: translateY(-1px) scale(1.01);
}

/* Pills */

.pill-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.45rem;
}

.pill {
  padding: 0.3rem 0.7rem;
  border-radius: 999px;
  border: 1px solid rgba(255, 255, 255, 0.2);
  font-size: 0.75rem;
  color: var(--text-muted);
  background: rgba(255, 255, 255, 0.04);
}

/* Lists */

.checklist {
  list-style: none;
  padding-left: 0;
  margin: 0.7rem 0 0.3rem;
}

.checklist li {
  position: relative;
  padding-left: 1.3rem;
  font-size: 0.92rem;
  color: var(--text-muted);
  margin-bottom: 0.35rem;
}

.checklist li::before {
  content: "✓";
  position: absolute;
  left: 0;
  top: 0;
  font-size: 0.82rem;
  color: var(--accent);
}

/* Panels on right of hero */

.hero-side {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.panel-title {
  font-size: 0.9rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--text-muted);
  margin-bottom: 0.6rem;
}

.panel-heading {
  font-size: 1.1rem;
  margin-bottom: 0.5rem;
}

.panel-text {
  font-size: 0.9rem;
  color: var(--text-muted);
  margin-bottom: 0.7rem;
}

/* Meta text */

.hero-meta,
.section-meta {
  font-size: 0.78rem;
  color: var(--text-muted);
}

.hero-meta span,
.section-meta span {
  opacity: 0.8;
}

/* Footer */

footer {
  width: 100%;
  padding: 0 1.5rem 1.3rem;
  display: flex;
  justify-content: center;
}

.footer-inner {
  width: 100%;
  max-width: var(--max-width);
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  font-size: 0.78rem;
  color: var(--text-muted);
}

.launch-tag {
  opacity: 0.85;
}

@media (max-width: 700px) {
  .footer-inner {
    flex-direction: column;
  }
}

/* Contact form styling */

.contact-grid {
  display: grid;
  grid-template-columns: minmax(0, 3fr) minmax(0, 2fr);
  gap: 1.75rem;
}

@media (max-width: 900px) {
  .contact-grid {
    grid-template-columns: minmax(0, 1fr);
  }
}

.form-group {
  margin-bottom: 0.9rem;
}

.form-label {
  display: block;
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--text-muted);
  margin-bottom: 0.25rem;
}

.form-input,
.form-textarea,
.form-select {
  width: 100%;
  padding: 0.55rem 0.7rem;
  border-radius: 10px;
  border: 1px solid rgba(255, 255, 255, 0.18);
  background: rgba(5, 5, 10, 0.8);
  color: var(--text-main);
  font-size: 0.9rem;
  outline: none;
}

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

.form-input:focus,
.form-textarea:focus,
.form-select:focus {
  border-color: rgba(156, 193, 255, 0.85);
  box-shadow: 0 0 0 1px rgba(156, 193, 255, 0.35);
}

.form-helper {
  font-size: 0.75rem;
  color: var(--text-muted);
  margin-top: 0.25rem;
}

/* === CHAT WIDGET === */

.chat-root {
  position: fixed;
  bottom: 1.5rem;
  right: 1.5rem;
  z-index: 1000;
  font-family: system-ui, -apple-system, BlinkMacSystemFont, "SF Pro Text", "Segoe UI", sans-serif;
}

.chat-launcher {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.75rem 1.25rem;
  border-radius: 999px;
  border: 1px solid var(--button-border);
  background: var(--blur-bg);
  color: var(--text-main);
  font-size: 0.9rem;
  cursor: pointer;
  backdrop-filter: blur(14px);
  box-shadow: 0 10px 40px rgba(0, 0, 0, 0.5);
  transition: background 0.2s ease, transform 0.15s ease, box-shadow 0.2s ease;
}

.chat-launcher:hover {
  background: rgba(255, 255, 255, 0.12);
  transform: translateY(-2px);
  box-shadow: 0 14px 50px rgba(0, 0, 0, 0.6);
}

.chat-panel {
  display: none;
  flex-direction: column;
  width: 340px;
  max-height: 480px;
  background: var(--blur-bg);
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: var(--radius-md);
  box-shadow: 0 30px 90px rgba(0, 0, 0, 0.85);
  backdrop-filter: blur(18px);
  overflow: hidden;
}

.chat-panel--open {
  display: flex;
}

.chat-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  padding: 1rem 1.25rem;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
  background: rgba(0, 0, 0, 0.2);
}

.chat-header-subtitle {
  font-size: 0.75rem;
  opacity: 0.7;
}

.chat-close-btn {
  border: none;
  background: transparent;
  color: #ccc;
  cursor: pointer;
  font-size: 1.1rem;
  padding: 0.25rem;
  line-height: 1;
}

.chat-close-btn:hover {
  color: #fff;
}

.chat-messages {
  flex: 1;
  overflow-y: auto;
  padding: 1rem;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.chat-message {
  padding: 0.6rem 0.9rem;
  border-radius: 14px;
  max-width: 90%;
  font-size: 0.88rem;
  line-height: 1.45;
}

.chat-message--user {
  align-self: flex-end;
  background: linear-gradient(135deg, #6b8bff, #b0c4ff);
  color: #05060a;
}

.chat-message--assistant {
  align-self: flex-start;
  background: rgba(255, 255, 255, 0.08);
  color: var(--text-main);
  border: 1px solid rgba(255, 255, 255, 0.1);
}

.chat-message-meta {
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  opacity: 0.6;
  margin-bottom: 0.25rem;
}

.chat-input-row {
  display: flex;
  gap: 0.5rem;
  padding: 0.75rem 1rem;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  background: rgba(0, 0, 0, 0.15);
}

.chat-input {
  flex: 1;
  padding: 0.55rem 0.75rem;
  border-radius: 10px;
  border: 1px solid rgba(255, 255, 255, 0.18);
  background: rgba(5, 5, 10, 0.8);
  color: var(--text-main);
  font-size: 0.85rem;
  outline: none;
}

.chat-input:focus {
  border-color: rgba(156, 193, 255, 0.85);
  box-shadow: 0 0 0 1px rgba(156, 193, 255, 0.35);
}

.chat-send-btn {
  padding: 0.55rem 1rem;
  border-radius: 10px;
  border: none;
  background: linear-gradient(135deg, #b0c4ff, #6b8bff);
  color: #05060a;
  font-size: 0.85rem;
  font-weight: 600;
  cursor: pointer;
  transition: background 0.2s ease, transform 0.15s ease;
}

.chat-send-btn:hover {
  background: linear-gradient(135deg, #c7d6ff, #7d98ff);
  transform: translateY(-1px);
}

.chat-send-btn:disabled {
  opacity: 0.5;
  cursor: not-allowed;
  transform: none;
}

@media (max-width: 400px) {
  .chat-root {
    bottom: 1rem;
    right: 1rem;
  }

  .chat-panel {
    width: calc(100vw - 2rem);
    max-height: 70vh;
  }
}