:root {
  --bg-0: #050816;
  --bg-1: #0a1024;
  --line: rgba(110, 140, 180, 0.14);
  --text: #eef3fb;
  --muted: #9aa6bf;
  --app-blue: #3b82f6;
  --brand: #3ecf8e;
  --brand-soft: rgba(62, 207, 142, 0.14);
  --glow: rgba(46, 180, 120, 0.26);
  --max: 1080px;
  --font-display: "Space Grotesk", "Segoe UI", sans-serif;
  --font-body: "Manrope", "Segoe UI", sans-serif;
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-height: 100vh;
  color: var(--text);
  font-family: var(--font-body);
  font-size: 1rem;
  line-height: 1.65;
  /* Monolithic page background; lighter panels only around text blocks. */
  background: var(--bg-0);
}

a {
  color: #7dd3fc;
  text-decoration: none;
}

a:hover {
  text-decoration: underline;
}

img {
  max-width: 100%;
  display: block;
}

.wrap {
  width: min(var(--max), calc(100% - 2.5rem));
  margin-inline: auto;
}

.page-top-anchor {
  display: block;
  width: 0;
  height: 0;
  margin: 0;
  padding: 0;
  overflow: hidden;
  border: 0;
  pointer-events: none;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  backdrop-filter: blur(16px);
  background: rgba(5, 8, 22, 0.72);
  border-bottom: 1px solid transparent;
  transition: border-color 0.3s ease, background 0.3s ease;
}

.site-header.is-scrolled {
  border-bottom-color: var(--line);
  background: rgba(5, 8, 22, 0.92);
}

.nav {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto minmax(0, 1fr);
  align-items: center;
  gap: 1rem;
  padding: 0.85rem 0;
  position: relative;
}

.logo {
  display: inline-flex;
  align-items: center;
  justify-self: start;
  gap: 0.55rem;
  color: var(--app-blue);
  font-family: var(--font-display);
  font-size: 1.15rem;
  font-weight: 700;
  letter-spacing: -0.02em;
  line-height: 1;
  text-decoration: none;
}

.logo:hover {
  text-decoration: none;
  color: #60a5fa;
}

.logo-mark {
  width: 1.65rem;
  height: 1.65rem;
  flex: 0 0 auto;
}

.logo-mark img,
.logo-mark svg {
  width: 100%;
  height: 100%;
  display: block;
}

.logo-word {
  color: var(--app-blue);
}

.nav-menu-toggle {
  display: none;
  width: 2.5rem;
  height: 2.5rem;
  margin: 0;
  padding: 0;
  border: 1px solid rgba(255, 255, 255, 0.16);
  border-radius: 0.65rem;
  background: rgba(255, 255, 255, 0.04);
  cursor: pointer;
  flex: 0 0 auto;
}

.nav-menu-toggle span,
.nav-menu-toggle span::before,
.nav-menu-toggle span::after {
  display: block;
  width: 1.1rem;
  height: 2px;
  margin: 0 auto;
  background: var(--text);
  border-radius: 2px;
  position: relative;
  transition: transform 0.2s ease, opacity 0.2s ease;
}

.nav-menu-toggle span::before,
.nav-menu-toggle span::after {
  content: "";
  position: absolute;
  left: 0;
}

.nav-menu-toggle span::before {
  top: -6px;
}

.nav-menu-toggle span::after {
  top: 6px;
}

.nav-links {
  display: flex;
  align-items: center;
  justify-content: center;
  justify-self: center;
  gap: 0.95rem;
  margin: 0;
}

.nav-tools {
  display: flex;
  align-items: center;
  justify-self: end;
  gap: 0.65rem;
  flex: 0 0 auto;
}

.nav-links a {
  color: var(--muted);
  font-size: 0.88rem;
  font-weight: 500;
  text-decoration: none;
  white-space: nowrap;
}

.nav-links a:hover {
  color: var(--text);
}

.lang-switch {
  display: inline-flex;
  align-items: center;
  gap: 0.2rem;
  padding: 0.18rem;
  border: 1px solid rgba(255, 255, 255, 0.14);
  border-radius: 0.55rem;
  background: rgba(255, 255, 255, 0.03);
}

.lang-btn {
  min-width: 2.35rem;
  min-height: 1.7rem;
  padding: 0.2rem 0.45rem;
  border: 0;
  border-radius: 0.4rem;
  background: transparent;
  color: var(--muted);
  font-family: var(--font-body);
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  cursor: pointer;
}

.lang-btn.is-active {
  color: #061018;
  background: linear-gradient(180deg, #7ec2ff, #3b82f6);
}

.lang-btn:focus-visible {
  outline: 2px solid rgba(62, 207, 142, 0.7);
  outline-offset: 1px;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.45rem;
  min-height: 2.75rem;
  padding: 0.65rem 1.2rem;
  border-radius: 999px;
  border: 1px solid transparent;
  font-family: var(--font-body);
  font-weight: 650;
  font-size: 0.95rem;
  line-height: 1;
  cursor: pointer;
  text-decoration: none;
  transition: transform 0.2s ease, background 0.2s ease, border-color 0.2s ease, box-shadow 0.2s ease;
}

.btn:hover {
  text-decoration: none;
  transform: translateY(-1px);
}

.btn-primary {
  color: #04140e;
  background: linear-gradient(180deg, #78e6b2, #2fbf7a);
  box-shadow: 0 12px 36px rgba(47, 191, 122, 0.28);
}

.btn-primary:hover {
  box-shadow: 0 16px 42px rgba(47, 191, 122, 0.4);
}

.btn-ghost {
  color: var(--text);
  background: rgba(255, 255, 255, 0.03);
  border-color: rgba(255, 255, 255, 0.14);
}

.btn-ghost:hover {
  border-color: rgba(62, 207, 142, 0.45);
  background: var(--brand-soft);
}

.hero {
  position: relative;
  padding: clamp(3.4rem, 9vh, 6.2rem) 0 3.2rem;
  overflow: hidden;
  text-align: center;
}

.hero-inner {
  position: relative;
  z-index: 1;
  max-width: 40rem;
  margin: 0 auto;
}

.eyebrow {
  margin: 0 0 1.15rem;
  color: #8fd9b4;
  font-size: 0.78rem;
  font-weight: 650;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.brand-lockup {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.85rem;
  margin: 0;
}

.brand-lockup .logo-mark {
  width: clamp(3.1rem, 8vw, 4.4rem);
  height: clamp(3.1rem, 8vw, 4.4rem);
  filter: drop-shadow(0 0 18px rgba(59, 130, 246, 0.28));
}

.brand-title {
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(1.85rem, 5vw, 3.1rem);
  font-weight: 700;
  letter-spacing: -0.035em;
  line-height: 1;
  color: var(--app-blue);
  text-shadow: 0 0 28px rgba(59, 130, 246, 0.18);
}

.hero-lead {
  margin: 1.35rem auto 0;
  max-width: 34rem;
  color: var(--text);
  font-family: var(--font-display);
  font-size: clamp(1.2rem, 2.4vw, 1.55rem);
  font-weight: 600;
  letter-spacing: -0.02em;
  line-height: 1.28;
}

.hero-support {
  margin: 0.85rem auto 0;
  max-width: 36rem;
  color: var(--muted);
  font-size: 0.98rem;
  line-height: 1.6;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 0.75rem;
  margin-top: 1.7rem;
}

.hero-meta {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 0.55rem;
  margin-top: 1.55rem;
}

.status-note {
  margin: 1.25rem auto 0;
  max-width: 40rem;
  padding: 0.85rem 1rem;
  border: 1px solid rgba(251, 191, 36, 0.28);
  border-radius: 0.85rem;
  background: rgba(251, 191, 36, 0.08);
  color: #f1e4bf;
  font-size: 0.92rem;
  line-height: 1.55;
  text-align: left;
}

.meta-chip {
  display: inline-flex;
  align-items: center;
  min-height: 1.85rem;
  padding: 0.2rem 0.75rem;
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.04);
  color: #c5d0e4;
  font-size: 0.84rem;
  font-weight: 600;
}

.section {
  padding: 3.8rem 0;
}

.section-head {
  max-width: 36rem;
  margin-bottom: 1.7rem;
}

.section-head h2 {
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(1.45rem, 2.8vw, 1.95rem);
  font-weight: 650;
  letter-spacing: -0.025em;
  line-height: 1.2;
}

.section-head p {
  margin: 0.7rem 0 0;
  color: var(--muted);
  font-size: 0.98rem;
}

.section-head .interface-shots-note {
  margin-top: 0.55rem;
  font-size: 0.92rem;
  color: var(--muted);
  opacity: 0.92;
}

.feature-list {
  display: grid;
  gap: 0.85rem;
  margin: 0;
  padding: 0;
  list-style: none;
}

.feature-list li {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 0.85rem;
  align-items: start;
  padding: 0.9rem 0;
  border-top: 1px solid var(--line);
}

.feature-list li:last-child {
  border-bottom: 1px solid var(--line);
}

.feature-dot {
  width: 0.5rem;
  height: 0.5rem;
  margin-top: 0.5rem;
  border-radius: 999px;
  background: var(--brand);
  box-shadow: 0 0 0 4px var(--brand-soft);
}

.feature-list strong {
  display: block;
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 650;
  letter-spacing: -0.015em;
}

.feature-list span {
  color: var(--muted);
  font-size: 0.92rem;
}

.split {
  display: grid;
  gap: 1.35rem;
}

.panel {
  border: 1px solid var(--line);
  border-radius: 1rem;
  padding: 1.35rem;
  background: var(--bg-1);
}

.panel h3 {
  margin: 0;
  font-family: var(--font-display);
  font-size: 1.12rem;
  font-weight: 650;
  letter-spacing: -0.02em;
}

.panel p {
  margin: 0.65rem 0 0;
  color: var(--muted);
  font-size: 0.95rem;
}

.panel ul {
  margin: 0.9rem 0 0;
  padding-left: 1.05rem;
  color: var(--muted);
  font-size: 0.92rem;
}

.panel li + li {
  margin-top: 0.35rem;
}

.cta-band {
  border: 1px solid rgba(62, 207, 142, 0.18);
  border-radius: 1.15rem;
  padding: clamp(1.4rem, 3.5vw, 2.2rem);
  text-align: center;
  background: var(--bg-1);
}

.cta-band h2 {
  margin: 0 auto;
  max-width: 26rem;
  font-family: var(--font-display);
  font-size: clamp(1.35rem, 2.8vw, 1.85rem);
  font-weight: 650;
  letter-spacing: -0.025em;
}

.cta-band p {
  margin: 0.8rem auto 0;
  max-width: 38rem;
  color: var(--muted);
  font-size: 0.96rem;
}

.cta-actions {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 0.75rem;
  margin-top: 1.35rem;
}

.cta-band-quiet {
  border-color: var(--line);
  background: var(--bg-1);
}

.how-grid {
  list-style: none;
  margin: 1.35rem 0 0;
  padding: 0;
  display: grid;
  gap: 1rem;
}

.how-card {
  border: 1px solid var(--line);
  border-radius: 1rem;
  padding: 1.2rem 1.25rem 1.3rem;
  background: var(--bg-1);
}

.how-num {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 1.7rem;
  height: 1.7rem;
  border-radius: 999px;
  background: var(--brand-soft);
  color: #b7f5d4;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 0.92rem;
}

.how-card h3 {
  margin: 0.7rem 0 0;
  font-family: var(--font-display);
  font-size: 1.08rem;
  font-weight: 650;
  letter-spacing: -0.02em;
}

.how-card p {
  margin: 0.45rem 0 0;
  color: var(--muted);
  font-size: 0.94rem;
}

.path-block {
  margin-top: 1.5rem;
  padding-top: 1.25rem;
  border-top: 1px solid var(--line);
  text-align: left;
}

.path-block h3 {
  margin: 0;
  font-family: var(--font-display);
  font-size: 1.05rem;
  font-weight: 650;
  text-align: center;
}

.path-list {
  margin: 0.85rem auto 0;
  max-width: 34rem;
  padding-left: 1.2rem;
  color: var(--muted);
  font-size: 0.95rem;
}

.path-list li + li {
  margin-top: 0.4rem;
}

.path-list strong {
  display: block;
  color: var(--text);
  font-size: 0.88rem;
  margin-bottom: 0.12rem;
}

.faq-list {
  display: grid;
  gap: 0.75rem;
  margin-top: 1.2rem;
}

.faq-item {
  border: 1px solid var(--line);
  border-radius: 0.9rem;
  padding: 0.85rem 1rem;
  background: var(--bg-1);
}

.faq-item summary {
  cursor: pointer;
  font-family: var(--font-display);
  font-weight: 650;
  font-size: 1rem;
  letter-spacing: -0.015em;
  list-style: none;
}

.faq-item summary::-webkit-details-marker {
  display: none;
}

.faq-item p {
  margin: 0.7rem 0 0;
  color: var(--muted);
  font-size: 0.94rem;
}

.partners-split {
  display: grid;
  gap: 1.1rem;
  margin: 1.25rem auto 0;
  max-width: 46rem;
  text-align: left;
}

.partners-split h3 {
  margin: 0;
  font-family: var(--font-display);
  font-size: 1.02rem;
  font-weight: 650;
}

.partners-split ul {
  margin: 0.55rem 0 0;
  padding-left: 1.1rem;
  color: var(--muted);
  font-size: 0.93rem;
}

.partners-split li + li {
  margin-top: 0.35rem;
}

@media (min-width: 880px) {
  .how-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .how-flow .how-card {
    position: relative;
  }

  .how-flow .how-card:not(:last-child)::after {
    content: "";
    position: absolute;
    top: 1.55rem;
    right: -0.55rem;
    width: 0.7rem;
    height: 0.7rem;
    border-top: 2px solid rgba(62, 207, 142, 0.45);
    border-right: 2px solid rgba(62, 207, 142, 0.45);
    transform: rotate(45deg);
    pointer-events: none;
  }

  .partners-split {
    grid-template-columns: 1fr 1fr;
  }
}


.download-version {
  display: inline-flex;
  align-items: center;
  gap: 0.55rem;
  margin: 1.15rem 0 0;
  padding: 0.45rem 0.8rem;
  border: 1px solid rgba(62, 207, 142, 0.22);
  border-radius: 999px;
  background: rgba(62, 207, 142, 0.08);
  color: var(--muted);
  font-size: 0.9rem;
}

.download-version strong {
  color: #b7f5d4;
  font-family: var(--font-display);
  font-size: 0.98rem;
  font-weight: 650;
}

.wrap-wide {
  width: min(1180px, calc(100% - 2.5rem));
}

.shot-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.85rem;
  margin-top: 1.35rem;
  align-items: start;
}

.shot-card {
  margin: 0;
  border: 1px solid var(--line);
  border-radius: 0.55rem;
  overflow: hidden;
  background: #070d1c;
}

.shot-zoom {
  display: block;
  width: 100%;
  margin: 0;
  padding: 0;
  border: 0;
  background: transparent;
  cursor: zoom-in;
  overflow: hidden;
  line-height: 0;
  -webkit-appearance: none;
  appearance: none;
}

.shot-zoom:focus-visible {
  outline: 2px solid #60a5fa;
  outline-offset: -2px;
}

.shot-card img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: contain;
  object-position: top center;
  background: #070d1c;
  transition: transform 0.25s ease;
  transform: translateZ(0);
}

.shot-zoom:hover img {
  transform: scale(1.012) translateZ(0);
}

.shot-card figcaption {
  padding: 0.45rem 0.7rem 0.55rem;
  color: var(--muted);
  font-size: 0.86rem;
  font-weight: 600;
  letter-spacing: 0.01em;
  border-top: 1px solid var(--line);
}

.shot-lightbox[hidden] {
  display: none !important;
}

.shot-lightbox {
  position: fixed;
  inset: 0;
  z-index: 80;
  display: grid;
  place-items: center;
  width: 100%;
  height: 100%;
  margin: 0;
  padding: max(0.5rem, env(safe-area-inset-top, 0px)) max(0.5rem, env(safe-area-inset-right, 0px)) max(0.5rem, env(safe-area-inset-bottom, 0px)) max(0.5rem, env(safe-area-inset-left, 0px));
  overflow: auto;
  overscroll-behavior: none;
  box-sizing: border-box;
}

.shot-lightbox-backdrop {
  position: fixed;
  inset: 0;
  border: 0;
  background: rgba(2, 6, 18, 0.9);
  cursor: zoom-out;
}

.shot-lightbox-dialog {
  position: relative;
  z-index: 1;
  box-sizing: border-box;
  width: fit-content;
  max-width: min(96vw, 1600px);
  max-height: min(94vh, 94dvh);
  margin: auto;
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
  min-width: 0;
  min-height: 0;
  padding: 0;
  border: 0;
  border-radius: 0;
  background: transparent;
  box-shadow: none;
  overflow: visible;
}

.shot-lightbox-stage {
  flex: 0 0 auto;
  min-width: 0;
  min-height: 0;
  overflow: hidden;
  display: block;
  line-height: 0;
  border-radius: 0.45rem;
  background: transparent;
}

.shot-lightbox-image {
  display: block;
  width: auto;
  height: auto;
  max-width: min(96vw, 1600px);
  max-height: min(84vh, 84dvh);
  margin: 0 auto;
  object-fit: contain;
  background: #050816;
  border-radius: 0.45rem;
  box-shadow: 0 18px 64px rgba(0, 0, 0, 0.5);
  image-rendering: auto;
  -webkit-user-drag: none;
  user-select: none;
}

.shot-lightbox-caption {
  margin: 0;
  color: var(--text);
  font-family: var(--font-display);
  font-size: 0.95rem;
  font-weight: 650;
  text-align: center;
}

.shot-lightbox-close {
  position: absolute;
  top: 0.35rem;
  right: 0.35rem;
  z-index: 2;
  width: 2.2rem;
  height: 2.2rem;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: rgba(15, 23, 42, 0.92);
  color: var(--text);
  font-size: 1.35rem;
  line-height: 1;
  cursor: pointer;
}

.shot-lightbox-close:hover {
  background: #1e293b;
}

body.shot-lightbox-open {
  overflow: hidden;
  position: fixed;
  left: 0;
  right: 0;
  width: 100%;
}

body.shot-lightbox-open .site-header {
  padding-right: var(--lightbox-scrollbar-pad, 0px);
}

.site-footer {
  padding: 2.2rem 0 2.8rem;
  border-top: 1px solid var(--line);
  color: var(--muted);
  font-size: 0.88rem;
}

.site-footer .wrap {
  display: grid;
  gap: 0.85rem;
}

.footer-email {
  margin: 0;
}

.footer-email a {
  color: #9fd0ff;
  font-weight: 600;
}

.disclaimer {
  max-width: 46rem;
  color: #7a869e;
  font-size: 0.82rem;
  line-height: 1.55;
}

.reveal {
  opacity: 0;
  transform: translateY(18px);
  animation: rise 0.85s ease forwards;
}

.reveal-delay-1 { animation-delay: 0.1s; }
.reveal-delay-2 { animation-delay: 0.2s; }
.reveal-delay-3 { animation-delay: 0.3s; }

@keyframes rise {
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@media (min-width: 880px) {
  .split {
    grid-template-columns: 1.15fr 0.85fr;
    align-items: start;
  }
}

@media (max-width: 720px) {
  .nav {
    display: flex;
    justify-content: space-between;
  }

  .nav-menu-toggle {
    display: inline-flex;
    align-items: center;
    justify-content: center;
  }

  .nav-links {
    display: none;
    position: absolute;
    top: calc(100% + 0.35rem);
    left: 0;
    right: 0;
    z-index: 30;
    justify-self: stretch;
    margin-left: 0;
    flex-direction: column;
    align-items: stretch;
    gap: 0.35rem;
    padding: 0.85rem;
    border: 1px solid var(--line);
    border-radius: 0.9rem;
    background: rgba(8, 14, 32, 0.98);
    box-shadow: 0 18px 40px rgba(0, 0, 0, 0.35);
  }

  .nav-links.is-open {
    display: flex;
  }

  .nav-links .nav-section-link {
    width: 100%;
    justify-content: flex-start;
  }

  .nav-tools {
    margin-left: auto;
  }

  .nav-contact {
    min-height: 2.4rem;
    padding: 0.45rem 0.85rem;
    font-size: 0.85rem;
  }

  .wrap,
  .wrap-wide {
    width: min(var(--max), calc(100% - 1.4rem));
  }

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

  .hero {
    padding-top: 2.8rem;
  }

  .brand-lockup {
    gap: 0.65rem;
  }

  .shot-lightbox-dialog {
    width: fit-content;
    max-width: min(100%, calc(100vw - 1rem));
    max-height: min(94vh, 94dvh);
    padding: 0;
  }

  .shot-lightbox-stage {
    max-height: none;
  }

  .shot-lightbox-image {
    width: auto;
    max-width: min(100vw - 1rem, 1600px);
    min-width: 0;
    max-height: min(80vh, 80dvh);
  }

  .status-note {
    font-size: 0.88rem;
  }
}