/* Ambiocore mobile hardening layer. Loaded after landing-v2.css. */
@media (max-width: 920px) {
  .landing-v2,
  .landing-v2 body { max-width: 100%; }

  .landing-v2 .shell,
  .landing-v2 .hero > *,
  .landing-v2 .spotlight > *,
  .landing-v2 .privacy > * { min-width: 0; }

  .landing-v2 .hero {
    grid-template-columns: minmax(0, 1fr);
    gap: 28px;
  }

  .landing-v2 .device-stage {
    width: min(100%, 560px);
    margin-inline: auto;
  }

  .landing-v2 .transform-board,
  .landing-v2 .spotlight,
  .landing-v2 .privacy { grid-template-columns: minmax(0, 1fr); }

  .landing-v2 .roster {
    display: flex;
    max-width: 100%;
    overflow-x: auto;
    overscroll-behavior-inline: contain;
    scroll-snap-type: x mandatory;
    scroll-padding-inline: 2px;
    -webkit-overflow-scrolling: touch;
    scrollbar-width: none;
  }

  .landing-v2 .roster::-webkit-scrollbar { display: none; }
  .landing-v2 .legend-tab { flex: 0 0 145px; scroll-snap-align: start; }
}

@media (max-width: 640px) {
  html { overflow-x: clip; }

  .landing-v2 {
    min-width: 0;
    width: 100%;
    max-width: 100vw;
    overflow-x: clip;
  }

  .landing-v2 .shell { width: calc(100% - 28px); }

  .landing-v2 .site-header {
    top: 0;
    width: 100%;
    margin-top: 0;
    position: sticky;
    z-index: 100;
    background: rgba(251, 249, 244, 0.95);
    backdrop-filter: blur(20px);
    border-bottom: 1px solid rgba(13, 16, 23, 0.08);
  }

  .landing-v2 .header-inner {
    width: calc(100% - 24px);
    min-height: 62px;
    padding: 7px 0;
    gap: 8px;
    border: none;
    border-radius: 0;
    background: transparent;
    box-shadow: none;
  }

  .landing-v2 .brand { min-width: 0; }
  .landing-v2 .brand img { width: 38px; height: 38px; }
  .landing-v2 .brand strong { display: none; }

  .landing-v2 .actions {
    min-width: 0;
    margin-left: auto;
    gap: 6px;
  }

  .landing-v2 .actions > .btn { display: none; }

  .landing-v2 .lang-dropdown { flex: 0 0 auto; }
  .landing-v2 .lang-trigger {
    height: 42px;
    padding-inline: 9px;
    gap: 5px;
  }
  .landing-v2 .lang-menu {
    min-width: 195px;
    top: calc(100% + 6px);
    right: 0;
  }
  .landing-v2 .lang-option {
    padding: 8px 10px;
    gap: 9px;
  }
  .landing-v2 .lang {
    flex: 0 0 auto;
    height: 42px;
    padding-inline: 9px;
    gap: 5px;
  }

  .landing-v2 .menu {
    display: grid;
    flex: 0 0 44px;
    width: 44px;
    height: 44px;
  }

  .landing-v2 .drawer {
    width: min(92vw, 360px);
    max-width: 100%;
    padding: 18px 16px calc(18px + env(safe-area-inset-bottom));
    overflow-y: auto;
  }

  .landing-v2 .drawer-head { gap: 12px; }
  .landing-v2 .drawer-nav { margin-top: 24px; }
  .landing-v2 .drawer-nav a { min-height: 52px; }
  .landing-v2 .drawer .btn { width: 100%; margin-top: 24px; }

  /*
   * Mobile hero is deliberately visual-first. The desktop markup keeps the
   * copy and device as two columns; display: contents lets their children
   * participate in one mobile flow so the real app preview can sit directly
   * between the headline and supporting copy without duplicating markup.
   */
  .landing-v2 .hero {
    min-height: auto;
    padding-top: 28px;
    padding-bottom: 58px;
    display: flex;
    flex-direction: column;
    gap: 0;
  }

  .landing-v2 .hero > .reveal:first-child { display: contents; }
  .landing-v2 .hero .protocol { order: 1; }
  .landing-v2 .hero .kicker { order: 2; }
  .landing-v2 .hero h1 { order: 3; }
  .landing-v2 .hero .hero-tagline { order: 4; }
  .landing-v2 .hero .lead { order: 5; }
  .landing-v2 .hero .hero-actions { order: 6; }
  .landing-v2 .hero .device-stage { order: 7; }
  .landing-v2 .hero .guarantees { order: 8; }

  .landing-v2 .protocol {
    width: fit-content;
    max-width: 100%;
    margin-inline: auto;
    padding: 7px 13px;
    border-radius: 999px;
    align-items: center;
    text-align: center;
    line-height: 1.3;
    font-size: .62rem;
  }

  .landing-v2 .protocol .dot { flex: 0 0 7px; width: 7px; height: 7px; margin-top: 0; }
  .landing-v2 .kicker {
    margin-top: 20px;
    margin-bottom: 12px;
    display: block;
    position: relative;
    z-index: 2;
    text-align: center;
    font-size: .68rem;
    line-height: 1.4;
    letter-spacing: .14em;
  }

  .landing-v2 h1 {
    max-width: 100%;
    margin-top: 8px;
    margin-bottom: 10px;
    text-align: center;
    font-size: clamp(3.4rem, 16vw, 5.2rem);
    line-height: 1.02;
    overflow-wrap: normal;
  }

  .landing-v2 .hero-dot {
    color: var(--accent);
    text-shadow: 0 0 18px var(--accent-glow);
  }

  .landing-v2 .hero-tagline {
    max-width: 26ch;
    margin: 0 auto 12px;
    text-align: center;
    font-family: 'Cinzel', serif;
    font-size: clamp(1.18rem, 4.8vw, 1.48rem);
    font-weight: 750;
    line-height: 1.25;
    color: var(--ink);
    letter-spacing: -.015em;
    text-wrap: balance;
  }

  .landing-v2 .lead {
    max-width: 36ch;
    margin: 0 auto;
    text-align: center;
    font-size: clamp(.95rem, 3.8vw, 1.05rem);
    line-height: 1.5;
    color: var(--ink2);
  }

  .landing-v2 .device-stage {
    min-height: 490px;
    height: auto;
    width: 100%;
    margin: 28px auto 20px;
    padding: 18px 0;
    display: grid;
    place-items: center;
    position: relative;
    perspective: 1200px;
    overflow: visible;
    border: none;
    background: none;
    box-shadow: none;
  }

  .landing-v2 .device-stage::after {
    display: none;
  }

  .landing-v2 .halo {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: min(82vw, 340px);
    aspect-ratio: 1;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(var(--accent-rgb), 0.18), rgba(var(--accent-rgb), 0.03) 50%, transparent 70%);
    filter: blur(16px);
    z-index: 1;
    opacity: 0.9;
  }

  .landing-v2 .phone {
    width: min(252px, 70vw);
    max-width: 100%;
    padding: 10px;
    border-radius: 42px;
    background: #11151c;
    box-shadow: 0 28px 65px rgba(13, 16, 23, 0.24), 0 0 0 1px rgba(255, 255, 255, 0.08);
    transform: rotateY(-6deg) rotateX(2deg) rotateZ(1deg);
    position: relative;
    z-index: 2;
  }

  .landing-v2 .phone-screen {
    border-radius: 32px;
    overflow: hidden;
    background: #090d12;
  }

  .landing-v2 .phone-screen img {
    width: 100%;
    height: auto;
    display: block;
  }

  .landing-v2 .device-note {
    position: absolute;
    z-index: 4;
    width: auto;
    min-width: 120px;
    padding: 9px 12px;
    border: 1px solid rgba(13, 16, 23, 0.1);
    border-radius: 14px;
    background: rgba(251, 249, 244, 0.92);
    backdrop-filter: blur(16px);
    box-shadow: 0 12px 30px rgba(13, 16, 23, 0.12);
    display: grid;
    pointer-events: none;
  }

  .landing-v2 .device-note span {
    color: var(--accent);
    font-size: 0.68rem;
    font-weight: 800;
  }

  .landing-v2 .device-note small {
    color: var(--ink2);
    font-size: 0.62rem;
    white-space: nowrap;
  }

  .landing-v2 .device-note.xp {
    left: max(4px, calc(50% - 152px));
    top: 20%;
  }

  .landing-v2 .device-note.next {
    right: max(4px, calc(50% - 152px));
    bottom: 20%;
  }

  .landing-v2 .hero-actions {
    display: grid;
    grid-template-columns: minmax(0, 1fr);
    gap: 10px;
    margin-top: 20px;
  }

  .landing-v2 .hero-actions > *,
  .landing-v2 .store-action,
  .landing-v2 .store-action .btn,
  .landing-v2 .hero-actions .paper-btn,
  .landing-v2 .btn.big,
  .landing-v2 .paper-btn.big {
    width: 100%;
    max-width: 100%;
  }

  .landing-v2 .btn,
  .landing-v2 .paper-btn {
    min-height: 50px;
    height: auto;
    padding: 12px 16px;
    line-height: 1.2;
    text-align: center;
    white-space: normal;
  }

  .landing-v2 .micro { text-align: center; padding: 0; }

  /* Proof points become compact visual badges instead of a second paragraph
     block. Descriptions still exist in the DOM for desktop and accessibility. */
  .landing-v2 .guarantees {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 7px;
    padding: 0;
    margin-top: 18px;
    border: 0;
    background: transparent;
    box-shadow: none;
  }

  .landing-v2 .guarantees > div {
    min-width: 0;
    min-height: 78px;
    padding: 10px 6px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 7px;
    text-align: center;
    border: 1px solid rgba(13, 16, 23, 0.08);
    border-radius: 16px;
    background: rgba(255, 255, 255, 0.58);
    box-shadow: 0 8px 20px rgba(13, 16, 23, 0.035);
  }
  .landing-v2 .guarantees > div::after { display: none; }

  .landing-v2 .guarantees > div > svg {
    flex: 0 0 auto;
    width: 19px;
    height: 19px;
  }

  .landing-v2 .guarantees span {
    min-width: 0;
    display: block;
  }

  .landing-v2 .guarantees strong {
    display: block;
    font-size: .7rem;
    line-height: 1.16;
  }

  .landing-v2 .guarantees small { display: none; }

  .landing-v2 .section-heading { margin-bottom: 30px; }

  .landing-v2 .section-heading h2,
  .landing-v2 .privacy h2,
  .landing-v2 .portal h2 {
    font-size: clamp(1.95rem, 9.5vw, 3rem);
    line-height: 1.08;
  }

  .landing-v2 .transformation,
  .landing-v2 .loop,
  .landing-v2 .legends,
  .landing-v2 .pillars,
  .landing-v2 .faq { padding: 68px 0; }

  .landing-v2 .transform-board {
    grid-template-columns: 1fr;
    border-radius: 22px;
  }
  .landing-v2 .transform-card {
    min-width: 0;
    padding: 24px 16px;
  }
  .landing-v2 .transform-divider {
    height: 44px;
    flex-direction: row;
  }
  .landing-v2 .vs-line {
    top: 50%;
    bottom: auto;
    left: 8%;
    right: 8%;
    height: 1px;
    width: auto;
  }
  .landing-v2 .active-task-box {
    padding: 16px;
    border-radius: 18px;
    gap: 11px;
  }
  .landing-v2 .task-title {
    font-size: 1.05rem;
  }
  .landing-v2 .command-cta-wrap .btn {
    width: 100%;
  }

  .landing-v2 .loop-grid { gap: 4px; }
  .landing-v2 .loop-grid::before { left: 25px; }

  .landing-v2 .loop-grid li {
    min-width: 0;
    padding: 12px 8px 12px 66px;
  }

  .landing-v2 .loop-grid .n {
    left: 25px;
    top: 14px;
    width: 42px;
    height: 42px;
  }

  .landing-v2 .loop-grid svg { font-size: 1.45rem; }
  .landing-v2 .loop-grid p { font-size: .83rem; }

  .landing-v2 .roster-carousel {
    position: relative;
    width: 100%;
    margin-bottom: 12px;
  }

  .landing-v2 .roster {
    display: flex;
    overflow-x: auto;
    scroll-snap-type: x mandatory;
    scrollbar-width: none;
    -webkit-overflow-scrolling: touch;
    gap: 8px;
    padding: 4px 2px 8px;
    margin-right: -12px;
    padding-right: 12px;
  }

  .landing-v2 .roster::-webkit-scrollbar { display: none; }

  .landing-v2 .legend-tab {
    flex: 0 0 auto;
    min-width: 136px;
    min-height: 58px;
    padding: 7px 10px;
    border-radius: 15px;
    gap: 9px;
    scroll-snap-align: center;
  }

  .landing-v2 .legend-tab-avatar {
    width: 38px;
    height: 38px;
    flex: 0 0 38px;
  }

  .landing-v2 .legend-tab-name {
    font-size: 0.8rem;
    font-weight: 800;
  }

  .landing-v2 .legend-tab-pillar {
    font-size: 0.58rem;
  }

  .landing-v2 .spotlight {
    display: grid;
    grid-template-columns: minmax(130px, 38%) 1fr;
    align-items: stretch;
    min-height: 380px;
    border-radius: 24px;
    overflow: hidden;
    background: rgba(255, 255, 255, 0.65);
    box-shadow: 0 16px 45px rgba(13, 16, 23, 0.08);
  }

  .landing-v2 .legend-art {
    position: relative;
    width: 100%;
    height: 100%;
    min-height: 100%;
    aspect-ratio: auto;
    display: block;
    overflow: hidden;
    background: radial-gradient(circle at 50% 30%, rgba(var(--accent-rgb), 0.18), transparent 70%),
                linear-gradient(180deg, rgba(255, 255, 255, 0.4), rgba(var(--accent-rgb), 0.08));
  }

  .landing-v2 .legend-art::after {
    content: '';
    position: absolute;
    inset: 0 0 0 auto;
    width: 28px;
    background: linear-gradient(90deg, transparent, rgba(251, 249, 244, 0.5));
    pointer-events: none;
    z-index: 1;
  }

  .landing-v2 .legend-art img {
    position: absolute;
    inset: 0;
    width: 100% !important;
    height: 100% !important;
    max-width: 100% !important;
    max-height: none !important;
    object-fit: cover !important;
    object-position: center top !important;
    filter: drop-shadow(0 10px 20px rgba(13, 16, 23, 0.16));
  }

  .landing-v2 .seal {
    left: 8px;
    bottom: 8px;
    padding: 4px 6px;
    font-size: 0.52rem;
    z-index: 2;
  }

  .landing-v2 .legend-copy {
    min-width: 0;
    padding: 16px 14px 18px 12px;
    display: flex;
    flex-direction: column;
    justify-content: center;
    position: relative;
    z-index: 2;
  }

  .landing-v2 .legend-code {
    font-size: 0.56rem;
    margin-bottom: 2px;
  }

  .landing-v2 .legend-copy h3 {
    max-width: 100%;
    font-size: clamp(2rem, 7.5vw, 2.7rem);
    line-height: 0.92;
    margin: 2px 0 4px;
    overflow-wrap: anywhere;
  }

  .landing-v2 .legend-title {
    font-size: 0.7rem;
    line-height: 1.3;
    margin: 3px 0 8px;
  }

  .landing-v2 blockquote {
    font-size: 0.72rem;
    line-height: 1.38;
    margin: 0 0 12px;
    padding-left: 8px;
    border-left-width: 2px;
  }

  .landing-v2 .stats {
    display: grid;
    gap: 5px;
  }

  .landing-v2 .stat {
    min-width: 0;
    grid-template-columns: 52px minmax(0, 1fr) 20px;
    gap: 5px;
    align-items: center;
  }

  .landing-v2 .stat span,
  .landing-v2 .stat b {
    font-size: 0.55rem;
  }

  .landing-v2 .bar {
    height: 5px;
  }

  .landing-v2 .pillar-grid { grid-template-columns: minmax(0, 1fr); }

  .landing-v2 .pillar {
    min-height: 0;
    padding: 26px 20px;
    border-radius: 20px;
  }

  .landing-v2 .pillar .proof {
    max-width: 100%;
    overflow-wrap: anywhere;
  }

  .landing-v2 .privacy {
    width: calc(100% - 28px);
    margin-top: 54px;
    margin-bottom: 68px;
    padding: 26px 18px;
    gap: 28px;
    border-radius: 22px;
  }

  .landing-v2 .trust > div { align-items: flex-start; }
  .landing-v2 .trust span { min-width: 0; }

  .landing-v2 .diagram {
    min-height: 280px;
    padding: 20px 14px;
    border-radius: 18px;
  }

  .landing-v2 .node { width: 100%; min-width: 0; }

  .landing-v2 .faq-list summary {
    min-height: 64px;
    padding: 16px 0;
    gap: 12px;
    line-height: 1.35;
  }

  .landing-v2 .faq-list summary svg { flex: 0 0 18px; }
  .landing-v2 .faq-list p { margin-bottom: 18px; }

  .landing-v2 .portal {
    width: calc(100% - 28px);
    margin: 52px auto 62px;
    padding: 48px 16px;
    border-radius: 22px;
  }

  .landing-v2 .portal .btn { width: 100%; max-width: 390px; }

  .landing-v2 .site-footer {
    width: calc(100% - 28px);
    padding-bottom: calc(38px + env(safe-area-inset-bottom));
  }

  .landing-v2 .site-footer nav { display: grid; gap: 9px; }
  .landing-v2 .footer-meta { gap: 7px 12px; }
}

@media (max-width: 430px) {
  .landing-v2 .shell { width: calc(100% - 20px); }
  .landing-v2 .site-header { width: 100%; }

  .landing-v2 .header-inner { width: calc(100% - 20px); padding-left: 0; padding-right: 0; }
  .landing-v2 .brand img { width: 36px; height: 36px; }
  .landing-v2 .lang { padding-inline: 8px; }
  .landing-v2 .lang > svg:last-child { display: none; }

  .landing-v2 .hero { padding-top: 26px; }
  .landing-v2 h1 { font-size: clamp(3.1rem, 15vw, 4.4rem); }
  .landing-v2 .hero-tagline { font-size: clamp(1.08rem, 4.5vw, 1.32rem); }
  .landing-v2 .lead { font-size: .92rem; }

  .landing-v2 .device-stage {
    min-height: 440px;
    height: auto;
    margin: 22px auto 16px;
    padding: 12px 0;
  }

  .landing-v2 .phone {
    width: min(230px, 66vw);
    padding: 8px;
    border-radius: 36px;
    transform: rotateY(-6deg) rotateX(2deg) rotateZ(1deg);
  }
  .landing-v2 .phone-screen { border-radius: 28px; }

  .landing-v2 .device-note { min-width: 110px; padding: 7px 10px; }
  .landing-v2 .device-note.xp { left: max(2px, calc(50% - 140px)); top: 18%; }
  .landing-v2 .device-note.next { right: max(2px, calc(50% - 140px)); bottom: 18%; }

  .landing-v2 .guarantees { gap: 6px; }
  .landing-v2 .guarantees > div { min-height: 74px; padding-inline: 5px; }
  .landing-v2 .guarantees strong { font-size: .66rem; }

  .landing-v2 .legend-tab { min-width: 126px; padding: 6px 8px; gap: 7px; }
  .landing-v2 .legend-tab-avatar { width: 34px; height: 34px; flex: 0 0 34px; }
  .landing-v2 .legend-tab-name { font-size: 0.76rem; }
  .landing-v2 .legend-copy h3 { font-size: clamp(1.85rem, 7.5vw, 2.3rem); }
  .landing-v2 .stat { grid-template-columns: 48px minmax(0, 1fr) 18px; }

  .landing-v2 .privacy,
  .landing-v2 .portal,
  .landing-v2 .site-footer { width: calc(100% - 20px); }
}

@media (max-width: 360px) {
  .landing-v2 .shell { width: calc(100% - 16px); }
  .landing-v2 .site-header { width: 100%; }
  .landing-v2 .header-inner { width: calc(100% - 16px); gap: 5px; }
  .landing-v2 .brand img { width: 34px; height: 34px; }
  .landing-v2 .actions { gap: 4px; }
  .landing-v2 .lang { height: 40px; padding-inline: 7px; }
  .landing-v2 .menu { width: 42px; height: 42px; flex-basis: 42px; }

  .landing-v2 .protocol { font-size: .54rem; letter-spacing: .055em; }
  .landing-v2 .kicker { font-size: .62rem; }
  .landing-v2 h1 { font-size: clamp(2.8rem, 14vw, 3.8rem); }
  .landing-v2 .hero-tagline { font-size: 1.05rem; }

  .landing-v2 .section-heading h2,
  .landing-v2 .privacy h2,
  .landing-v2 .portal h2 { font-size: clamp(1.78rem, 9.2vw, 2.45rem); }

  .landing-v2 .device-stage { min-height: 380px; height: auto; margin: 18px auto 14px; }
  .landing-v2 .phone { width: min(196px, 64vw); padding: 7px; border-radius: 30px; }
  .landing-v2 .phone-screen { border-radius: 24px; }
  .landing-v2 .device-note { min-width: 96px; padding: 6px 8px; }
  .landing-v2 .device-note span { font-size: .59rem; }
  .landing-v2 .device-note small { font-size: .54rem; }
  .landing-v2 .device-note.xp { left: 2px; top: 15%; }
  .landing-v2 .device-note.next { right: 2px; bottom: 15%; }

  .landing-v2 .guarantees { gap: 5px; }
  .landing-v2 .guarantees > div { min-height: 70px; padding: 8px 4px; }
  .landing-v2 .guarantees strong { font-size: .61rem; }

  .landing-v2 .spotlight { grid-template-columns: 110px 1fr; min-height: 350px; }
  .landing-v2 .legend-tab { min-width: 116px; padding: 5px 7px; gap: 6px; }
  .landing-v2 .legend-tab-avatar { width: 30px; height: 30px; flex: 0 0 30px; }
  .landing-v2 .legend-tab-name { font-size: 0.72rem; }
  .landing-v2 .legend-copy { padding: 12px 10px; }
  .landing-v2 .legend-copy h3 { font-size: 1.7rem; }
  .landing-v2 .legend-title { font-size: 0.64rem; margin-bottom: 5px; }
  .landing-v2 blockquote { font-size: 0.65rem; margin-bottom: 8px; }
  .landing-v2 .stat { grid-template-columns: 42px minmax(0, 1fr) 16px; gap: 3px; }

  .landing-v2 .privacy,
  .landing-v2 .portal,
  .landing-v2 .site-footer { width: calc(100% - 16px); }
}