/* Mob.Chat localized landing pages */
:root {
  --landing-bg: #0f172a;
  --landing-bg-soft: #172033;
  --landing-card: #1e293b;
  --landing-card-2: #243247;
  --landing-text: #f8fafc;
  --landing-muted: #cbd5e1;
  --landing-subtle: #94a3b8;
  --landing-border: #334155;
  --landing-accent: #22d3ee;
  --landing-accent-2: #34d399;
  --landing-purple: #8b5cf6;
  --landing-danger: #fb7185;
  --landing-max: 1180px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body.landing-page {
  margin: 0;
  background: var(--landing-bg);
  color: var(--landing-text);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}
body.landing-page a { color: inherit; }
body.landing-page img { max-width: 100%; }

.landing-shell {
  width: min(calc(100% - 32px), var(--landing-max));
  margin-inline: auto;
}

.landing-nav {
  position: sticky;
  top: 0;
  z-index: 40;
  background: rgba(15, 23, 42, .94);
  border-bottom: 1px solid rgba(148, 163, 184, .16);
  backdrop-filter: blur(14px);
}
.landing-nav-inner {
  min-height: 68px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
}
.landing-brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
  font-size: 1.35rem;
  font-weight: 800;
  letter-spacing: -.02em;
}
.landing-brand-mark {
  width: 34px;
  height: 34px;
  display: grid;
  place-items: center;
  border-radius: 11px;
  background: linear-gradient(135deg, var(--landing-accent-2), var(--landing-accent));
  color: #07111f;
  box-shadow: 0 8px 28px rgba(34, 211, 238, .18);
}
.landing-nav-actions {
  display: flex;
  align-items: center;
  gap: 16px;
}
.landing-nav-links {
  display: flex;
  align-items: center;
  gap: 4px;
}
.landing-nav-links a {
  text-decoration: none;
  color: var(--landing-muted);
  padding: 8px 10px;
  border-radius: 9px;
  font-size: .93rem;
}
.landing-nav-links a:hover,
.landing-nav-links a:focus-visible {
  color: #fff;
  background: rgba(148, 163, 184, .09);
  outline: none;
}
.landing-language {
  position: relative;
  min-width: 154px;
}
.landing-language summary {
  display: flex;
  align-items: center;
  gap: 9px;
  padding: 7px 10px;
  border: 1px solid var(--landing-border);
  border-radius: 10px;
  background: #111c2e;
  color: var(--landing-text);
  cursor: pointer;
  user-select: none;
  list-style: none;
}
.landing-language summary::-webkit-details-marker { display: none; }
.landing-language summary::marker { content: ""; }
.landing-language img {
  width: 22px;
  height: 16px;
  object-fit: cover;
  border-radius: 2px;
  flex: 0 0 auto;
}
.landing-language-current {
  min-width: 0;
  flex: 1;
  font-size: .9rem;
  white-space: nowrap;
}
.landing-language-chevron {
  color: var(--landing-subtle);
  font-size: .95rem;
  line-height: 1;
  transition: transform .16s ease;
}
.landing-language[open] .landing-language-chevron { transform: rotate(180deg); }
.landing-language-menu {
  position: absolute;
  top: calc(100% + 8px);
  right: 0;
  z-index: 80;
  min-width: 190px;
  padding: 6px;
  border: 1px solid var(--landing-border);
  border-radius: 11px;
  background: #111827;
  box-shadow: 0 18px 48px rgba(2, 6, 23, .42);
}
.landing-language-menu a {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 9px 10px;
  border-radius: 8px;
  color: var(--landing-muted);
  text-decoration: none;
  font-size: .9rem;
  white-space: nowrap;
}
.landing-language-menu a:hover,
.landing-language-menu a:focus-visible {
  color: #fff;
  background: rgba(148, 163, 184, .12);
  outline: none;
}
.landing-language-menu a[aria-current="page"] {
  color: #fff;
  background: rgba(34, 211, 238, .10);
}

.landing-hero {
  position: relative;
  overflow: hidden;
  isolation: isolate;
  padding: 96px 0 82px;
  background:
    radial-gradient(circle at 18% 12%, rgba(52, 211, 153, .18), transparent 32%),
    radial-gradient(circle at 82% 28%, rgba(34, 211, 238, .18), transparent 36%),
    linear-gradient(145deg, #0b1220 0%, #142038 58%, #18223a 100%);
}
.landing-hero::after {
  content: "";
  position: absolute;
  inset: auto -10% -180px;
  height: 330px;
  background: radial-gradient(ellipse, rgba(139, 92, 246, .14), transparent 70%);
  z-index: -2;
}
.landing-hero-content {
  position: relative;
  z-index: 3;
  max-width: 860px;
  margin-inline: auto;
  text-align: center;
}
.landing-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 16px;
  padding: 6px 11px;
  border: 1px solid rgba(52, 211, 153, .3);
  border-radius: 999px;
  background: rgba(52, 211, 153, .08);
  color: #a7f3d0;
  font-size: .88rem;
  font-weight: 700;
}
.landing-hero h1 {
  margin: 0 auto 20px;
  max-width: 920px;
  color: #fff;
  font-size: clamp(2.35rem, 7vw, 4.75rem);
  line-height: 1.02;
  letter-spacing: -.045em;
}
.landing-hero-lead {
  max-width: 760px;
  margin: 0 auto 28px;
  color: #dbeafe;
  font-size: clamp(1.05rem, 2.2vw, 1.28rem);
}
.landing-cta-row {
  display: flex;
  justify-content: center;
  align-items: stretch;
  flex-wrap: wrap;
  gap: 12px;
}
.landing-btn {
  appearance: none;
  border: 0;
  border-radius: 12px;
  padding: 13px 19px;
  font: inherit;
  font-weight: 800;
  text-decoration: none;
  cursor: pointer;
  transition: transform .18s ease, box-shadow .18s ease, background .18s ease;
}
.landing-btn:hover { transform: translateY(-1px); }
.landing-btn:focus-visible {
  outline: 3px solid rgba(34, 211, 238, .45);
  outline-offset: 3px;
}
.landing-btn-primary {
  color: #06131d;
  background: linear-gradient(135deg, #6ee7b7, #22d3ee);
  box-shadow: 0 14px 36px rgba(34, 211, 238, .18);
}
.landing-btn-secondary {
  color: #f8fafc;
  background: rgba(30, 41, 59, .8);
  border: 1px solid rgba(148, 163, 184, .28);
}
.landing-microcopy {
  position: relative;
  z-index: 5;
  margin: 14px 0 0;
  color: #aebcd0;
  font-size: .88rem;
}

.landing-bubbles {
  position: absolute;
  inset: 0;
  z-index: 1;
  pointer-events: none;
  opacity: .38;
}
.landing-bubble {
  position: absolute;
  padding: 8px 12px;
  border: 1px solid rgba(255, 255, 255, .1);
  border-radius: 18px 18px 18px 5px;
  background: rgba(255, 255, 255, .055);
  color: rgba(255, 255, 255, .68);
  font-size: .82rem;
  backdrop-filter: blur(7px);
  animation: landingFloat 8s ease-in-out infinite;
}
.landing-bubble:nth-child(1) { top: 14%; left: 5%; }
.landing-bubble:nth-child(2) { top: 28%; right: 6%; animation-delay: -2s; }
.landing-bubble:nth-child(3) { bottom: 18%; left: 11%; animation-delay: -4s; }
.landing-bubble:nth-child(4) { bottom: 22%; right: 13%; animation-delay: -1s; }
.landing-bubble:nth-child(5) { top: 8%; right: 26%; animation-delay: -5s; }
.landing-bubble:nth-child(6) { display: none; }
.landing-bubble:nth-child(7) { top: 45%; left: 2%; animation-delay: -6s; }
.landing-bubble:nth-child(8) { top: 50%; right: 2%; animation-delay: -2.5s; }
@keyframes landingFloat {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-10px); }
}

.landing-section { padding: 76px 0; }
.landing-section-alt { background: #111b2d; }
.landing-section-soft { background: linear-gradient(180deg, #111b2d, #0f172a); }
.landing-section-head {
  max-width: 760px;
  margin: 0 auto 40px;
  text-align: center;
}
.landing-section-head h2 {
  margin: 0 0 10px;
  font-size: clamp(1.8rem, 4vw, 2.7rem);
  line-height: 1.12;
  letter-spacing: -.025em;
}
.landing-section-head p {
  margin: 0;
  color: var(--landing-muted);
  font-size: 1.05rem;
}

.landing-feature-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
}
.landing-card {
  border: 1px solid var(--landing-border);
  border-radius: 16px;
  background: linear-gradient(155deg, rgba(36, 50, 71, .82), rgba(30, 41, 59, .72));
  box-shadow: 0 12px 36px rgba(2, 6, 23, .16);
}
.landing-feature {
  padding: 23px;
  transition: transform .2s ease, border-color .2s ease;
}
.landing-feature:hover {
  transform: translateY(-2px);
  border-color: #49627f;
}
.landing-feature-icon {
  width: 43px;
  height: 43px;
  display: grid;
  place-items: center;
  margin-bottom: 13px;
  border-radius: 12px;
  background: rgba(34, 211, 238, .08);
  font-size: 1.35rem;
}
.landing-feature h3 {
  margin: 0 0 8px;
  font-size: 1.08rem;
}
.landing-feature p {
  margin: 0;
  color: var(--landing-muted);
  font-size: .95rem;
}

.landing-stats {
  padding: 48px 0;
  background: linear-gradient(120deg, #18243a, #111827 55%, #172554);
  border-block: 1px solid rgba(148, 163, 184, .12);
}
.landing-stats-head {
  max-width: 760px;
  margin: 0 auto 28px;
  text-align: center;
}
.landing-stats-head h2 { margin: 0 0 7px; font-size: clamp(1.55rem, 3vw, 2.15rem); }
.landing-stats-head p { margin: 0; color: var(--landing-muted); }
.landing-stat-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
  max-width: 720px;
  margin-inline: auto;
}
.landing-stat {
  text-align: center;
  padding: 18px 12px;
  border-radius: 14px;
  background: rgba(15, 23, 42, .5);
  border: 1px solid rgba(148, 163, 184, .13);
}
.landing-stat-number {
  display: block;
  color: #67e8f9;
  font-size: clamp(1.7rem, 4vw, 2.35rem);
  font-weight: 900;
  line-height: 1.1;
}
.landing-stat-label {
  display: block;
  margin-top: 5px;
  color: var(--landing-muted);
  font-size: .82rem;
  text-transform: uppercase;
  letter-spacing: .06em;
}

.landing-local-wrap {
  display: grid;
  grid-template-columns: .86fr 1.14fr;
  gap: 28px;
  align-items: start;
}
.landing-local-kicker {
  color: #6ee7b7;
  font-size: .82rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: .08em;
}
.landing-local-wrap h2 {
  margin: 8px 0 0;
  font-size: clamp(1.8rem, 4vw, 2.7rem);
  line-height: 1.12;
}
.landing-local-copy {
  padding: 24px;
}
.landing-local-copy p {
  margin: 0;
  color: var(--landing-muted);
}
.landing-local-copy p + p { margin-top: 15px; }

.landing-testimonial-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
}
.landing-testimonial {
  display: flex;
  flex-direction: column;
  min-height: 100%;
  padding: 22px;
}
.landing-testimonial-stars {
  color: #fbbf24;
  letter-spacing: 1px;
  font-size: .92rem;
}
.landing-testimonial blockquote {
  margin: 14px 0 20px;
  color: #dbe4f0;
  font-size: .98rem;
  flex: 1;
}
.landing-testimonial-person {
  display: flex;
  align-items: center;
  gap: 11px;
}
.landing-avatar {
  width: 38px;
  height: 38px;
  display: grid;
  place-items: center;
  border-radius: 50%;
  color: #06131d;
  background: linear-gradient(135deg, #a7f3d0, #67e8f9);
  font-weight: 900;
}
.landing-person-name { display: block; font-weight: 800; font-size: .9rem; }
.landing-person-city { display: block; color: var(--landing-subtle); font-size: .82rem; }

.landing-room-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
}
.landing-room {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 18px;
  text-decoration: none;
  transition: transform .18s ease, border-color .18s ease, background .18s ease;
}
.landing-room:hover,
.landing-room:focus-visible {
  transform: translateY(-2px);
  border-color: #52708f;
  background: var(--landing-card-2);
  outline: none;
}
.landing-room[aria-current="page"] {
  border-color: rgba(52, 211, 153, .45);
  box-shadow: inset 0 0 0 1px rgba(52, 211, 153, .08);
}
.landing-room img {
  width: 46px;
  height: 32px;
  object-fit: cover;
  border-radius: 4px;
  box-shadow: 0 4px 12px rgba(0, 0, 0, .24);
  flex: 0 0 auto;
}
.landing-room strong { display: block; }
.landing-room span { display: block; color: var(--landing-muted); font-size: .86rem; }

.landing-faq {
  max-width: 850px;
  margin-inline: auto;
  display: grid;
  gap: 10px;
}
.landing-faq-item {
  border: 1px solid var(--landing-border);
  border-radius: 14px;
  overflow: hidden;
  background: var(--landing-card);
}
.landing-faq-button {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  padding: 18px 20px;
  border: 0;
  background: transparent;
  color: var(--landing-text);
  text-align: left;
  font: inherit;
  font-weight: 800;
  cursor: pointer;
}
.landing-faq-button:focus-visible { outline: 3px solid rgba(34, 211, 238, .3); outline-offset: -3px; }
.landing-faq-icon {
  color: #67e8f9;
  font-size: 1.25rem;
  line-height: 1;
}
.landing-faq-answer {
  padding: 0 20px 18px;
  color: var(--landing-muted);
}
.landing-faq-answer p { margin: 0; }
.landing-faq-answer[hidden] { display: none; }

.landing-final {
  position: relative;
  overflow: hidden;
  padding: 72px 0;
  text-align: center;
  background:
    radial-gradient(circle at 15% 50%, rgba(52, 211, 153, .16), transparent 30%),
    radial-gradient(circle at 85% 50%, rgba(139, 92, 246, .18), transparent 30%),
    #172033;
}
.landing-final h2 { margin: 0 0 10px; font-size: clamp(1.9rem, 4vw, 2.8rem); }
.landing-final p { max-width: 700px; margin: 0 auto 22px; color: var(--landing-muted); }
.landing-final-note { display: block; margin-top: 13px; color: var(--landing-subtle); font-size: .86rem; }

.landing-footer {
  padding: 50px 0 24px;
  background: #0a1220;
  border-top: 1px solid rgba(148, 163, 184, .12);
}
.landing-footer-grid {
  display: grid;
  grid-template-columns: 1.35fr .8fr .9fr 1fr;
  gap: 28px;
}
.landing-footer h3,
.landing-footer h4 { margin: 0 0 11px; }
.landing-footer p { margin: 0; color: var(--landing-muted); font-size: .92rem; }
.landing-footer ul { list-style: none; margin: 0; padding: 0; display: grid; gap: 7px; }
.landing-footer a { color: var(--landing-muted); text-decoration: none; }
.landing-footer a:hover { color: #fff; }
.landing-footer .landing-btn { display: inline-block; margin-top: 13px; color: #06131d; }
.landing-footer-bottom {
  margin-top: 34px;
  padding-top: 20px;
  border-top: 1px solid rgba(148, 163, 184, .12);
  color: var(--landing-subtle);
  text-align: center;
  font-size: .84rem;
}

@media (max-width: 900px) {
  .landing-nav-links { display: none; }
  .landing-feature-grid,
  .landing-testimonial-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .landing-room-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .landing-local-wrap { grid-template-columns: 1fr; gap: 18px; }
  .landing-footer-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

@media (max-width: 620px) {
  .landing-shell { width: min(calc(100% - 24px), var(--landing-max)); }
  .landing-nav-inner { min-height: 62px; gap: 10px; }
  .landing-brand { font-size: 1.12rem; }
  .landing-brand-mark { width: 30px; height: 30px; }
  .landing-language { min-width: 132px; }
  .landing-language summary { padding: 6px 8px; }
  .landing-language-current { font-size: .82rem; }
  .landing-language-menu { min-width: 176px; }
  .landing-hero { padding: 74px 0 62px; }
  .landing-bubble:nth-child(n+5) { display: none; }
  .landing-section { padding: 58px 0; }
  .landing-feature-grid,
  .landing-testimonial-grid,
  .landing-room-grid,
  .landing-footer-grid { grid-template-columns: 1fr; }
  .landing-stat-grid { gap: 8px; }
  .landing-stat { padding: 15px 6px; }
  .landing-stat-label { font-size: .68rem; }
  .landing-cta-row { flex-direction: column; }
  .landing-btn { width: 100%; }
  .landing-footer .landing-btn { width: auto; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .landing-bubble { animation: none; }
  .landing-btn,
  .landing-feature,
  .landing-room { transition: none; }
}


/* Narrow-screen polish */
@media (max-width: 620px) {
  .landing-bubbles { display: none; }
  .landing-hero h1 { font-size: clamp(2.05rem, 10.5vw, 2.85rem); line-height: 1.04; }
  .landing-hero-lead { font-size: 1rem; line-height: 1.55; }
  .landing-microcopy { max-width: 320px; margin: 14px auto 0; line-height: 1.45; }
  .landing-language-menu { max-width: calc(100vw - 24px); }
}
@media (max-width: 460px) {
  .landing-stat-grid { grid-template-columns: 1fr; }
  .landing-stat { padding: 14px 10px; }
  .landing-stat-label { font-size: .74rem; }
}


/* Eight language/region options: keep the full menu reachable on short screens. */
.landing-language-menu {
  max-height: calc(100vh - 90px);
  max-height: calc(100dvh - 90px);
  overflow-y: auto;
  overscroll-behavior: contain;
}
.landing-room > span { min-width: 0; overflow-wrap: anywhere; }
@media (min-width: 901px) {
  .landing-room-grid { grid-template-columns: repeat(4, minmax(0, 1fr)); }
}