/* Mobile browser layout — AQWA landing */

html {
  -webkit-text-size-adjust: 100%;
  text-size-adjust: 100%;
}

body.aqwa-site {
  min-height: 100svh;
  overflow-x: clip;
}

.aqwa-container {
  width: min(100% - 1.25rem, var(--aq-container));
}

@media (max-width: 860px) {
  :root {
    --aq-nav-h: 64px;
  }

  body.aqwa-site {
    background-attachment: scroll;
  }

  .aqwa-section {
    padding: clamp(3rem, 10vw, 4.5rem) 0;
  }

  .aqwa-section-title {
    font-size: clamp(1.55rem, 7vw, 2.15rem);
    letter-spacing: -0.02em;
  }

  .aqwa-section-sub {
    font-size: 0.98rem;
    line-height: 1.7;
  }

  /* Nav */
  .aqwa-nav {
    padding-top: env(safe-area-inset-top, 0px);
    height: calc(var(--aq-nav-h) + env(safe-area-inset-top, 0px));
  }

  .aqwa-nav__identity {
    gap: 0;
  }

  .aqwa-logo--nav .aqwa-logo__mark {
    width: 36px;
    height: 36px;
    margin-bottom: -8px;
  }

  .aqwa-nav__brand-text {
    font-size: 1.18rem;
    letter-spacing: 0.1em;
  }

  .aqwa-nav__menu {
    inset: calc(var(--aq-nav-h) + env(safe-area-inset-top, 0px)) 0 auto 0;
    max-height: calc(100svh - var(--aq-nav-h) - env(safe-area-inset-top, 0px));
    overflow-y: auto;
    -webkit-overflow-scrolling: touch;
    padding: 0.75rem 1rem calc(1rem + env(safe-area-inset-bottom, 0px));
    gap: 0.25rem;
  }

  .aqwa-nav__menu > a {
    min-height: 48px;
    display: flex;
    align-items: center;
    font-size: 1rem;
  }

  .aqwa-nav__menu > a:not(.aqwa-btn)::after {
    display: none;
  }

  .aqwa-nav__menu .aqwa-btn {
    min-height: 48px;
    margin-top: 0.5rem;
  }

  /* Hero */
  .aqwa-hero {
    min-height: calc(100svh - var(--aq-nav-h) - env(safe-area-inset-top, 0px));
    padding: 2.25rem 0 3.5rem;
    align-items: center;
  }

  .aqwa-hero__identity {
    gap: 0.65rem;
    margin-bottom: 0.55rem;
  }

  .aqwa-logo--hero .aqwa-logo__mark {
    width: clamp(64px, 18vw, 88px);
    height: clamp(64px, 18vw, 88px);
  }

  .aqwa-hero__brand {
    font-size: clamp(2.1rem, 12vw, 3.2rem);
    letter-spacing: 0.12em;
  }

  .aqwa-hero__title {
    font-size: clamp(1.35rem, 6.4vw, 1.85rem);
    line-height: 1.3;
  }

  .aqwa-hero__lead {
    margin-top: 1rem;
    font-size: 0.98rem;
    line-height: 1.75;
    max-width: 36rem;
  }

  .aqwa-hero__actions {
    margin-top: 1.5rem;
    flex-direction: column;
    align-items: stretch;
    gap: 0.7rem;
  }

  .aqwa-hero__actions .aqwa-btn {
    width: 100%;
    min-height: 50px;
  }

  .aqwa-hero__wave {
    height: 72px;
    opacity: 0.55;
  }

  .aqwa-hero__orb--a,
  .aqwa-hero__orb--b {
    opacity: 0.45;
    filter: blur(48px);
  }

  .aqwa-hero__orb--c,
  .aqwa-hero__streak,
  .aqwa-hero__flare,
  .aqwa-hero__noise {
    display: none;
  }

  /* Showcase — first card full width, rest 2 columns */
  .aqwa-showcase-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 0.7rem;
  }

  .aqwa-showcase-card {
    padding: 0.4rem;
  }

  .aqwa-showcase-card--featured {
    grid-column: 1 / -1;
  }

  /* Last card (computers) joins the 2-column grid on mobile only */
  .aqwa-showcase-card--last {
    grid-column: auto;
  }

  .aqwa-showcase-card--featured .aqwa-showcase-card__media {
    aspect-ratio: 16 / 10;
  }

  .aqwa-showcase-card--featured .aqwa-showcase-card__media img {
    object-fit: cover;
  }

  .aqwa-showcase-card--last .aqwa-showcase-card__media {
    aspect-ratio: 4 / 3;
    min-height: 0;
  }

  .aqwa-showcase-card--last .aqwa-showcase-card__media img {
    object-fit: cover;
  }

  .aqwa-showcase-card--last .aqwa-showcase-card__caption {
    font-size: 0.78rem;
    margin: 0.45rem 0.15rem 0.1rem;
  }

  .aqwa-showcase-card__media {
    aspect-ratio: 4 / 3;
    border-radius: 12px;
  }

  .aqwa-showcase-card__caption {
    font-size: 0.78rem;
    margin: 0.45rem 0.15rem 0.1rem;
    line-height: 1.35;
  }

  .aqwa-showcase-card--featured .aqwa-showcase-card__caption {
    font-size: 0.92rem;
    margin: 0.55rem 0.2rem 0.15rem;
  }

  .aqwa-showcase-card:hover,
  .aqwa-showcase-card:hover .aqwa-showcase-card__media img {
    transform: none;
  }

  /* Features / Engines */
  .aqwa-feature-grid,
  .aqwa-engine-grid {
    grid-template-columns: 1fr;
    gap: 0.85rem;
  }

  .aqwa-feature-card,
  .aqwa-engine-card {
    padding: 1.1rem 1rem 1.2rem;
  }

  .aqwa-feature-card:hover,
  .aqwa-engine-card:hover {
    transform: none;
  }

  /* Built for chips */
  .aqwa-audience-cloud {
    gap: 0.55rem;
  }

  .aqwa-audience-chip {
    padding: 0.7rem 0.95rem;
    font-size: 0.88rem;
  }

  /* Comparison — stacked cards, no horizontal scroll */
  .aqwa-compare-wrap {
    margin-inline: 0;
    padding: 0;
    overflow: visible;
    background: transparent;
    border: 0;
    box-shadow: none;
    backdrop-filter: none;
    -webkit-backdrop-filter: none;
  }

  .aqwa-compare-table {
    min-width: 0;
    width: 100%;
    display: block;
  }

  .aqwa-compare-table thead {
    display: none;
  }

  .aqwa-compare-table tbody {
    display: grid;
    gap: 0.75rem;
  }

  .aqwa-compare-table tr {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 0.55rem;
    padding: 0.95rem;
    border: 1px solid var(--aq-border);
    border-radius: 16px;
    background:
      linear-gradient(180deg, rgba(255, 255, 255, 0.05), rgba(255, 255, 255, 0.015));
    box-shadow: 0 14px 36px rgba(0, 0, 0, 0.22);
  }

  .aqwa-compare-table tbody th,
  .aqwa-compare-table tbody td {
    border: 0;
    padding: 0;
    text-align: start;
    white-space: normal;
    word-break: break-word;
  }

  .aqwa-compare-table tbody th {
    grid-column: 1 / -1;
    font-size: 0.98rem;
    font-weight: 700;
    letter-spacing: 0;
    padding-bottom: 0.15rem;
  }

  .aqwa-compare-table tbody td {
    display: grid;
    gap: 0.28rem;
    min-width: 0;
    padding: 0.7rem 0.75rem;
    border-radius: 12px;
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(255, 255, 255, 0.05);
    color: var(--aq-text-muted);
    font-size: 0.82rem;
    line-height: 1.45;
  }

  .aqwa-compare-table tbody td::before {
    content: attr(data-label);
    font-size: 0.68rem;
    font-weight: 650;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    color: var(--aq-text-faint);
  }

  .aqwa-compare-table tbody td.is-accent {
    color: var(--aq-cyan);
    font-weight: 650;
    background: linear-gradient(145deg, rgba(34, 211, 238, 0.12), rgba(139, 92, 246, 0.08));
    border-color: rgba(34, 211, 238, 0.22);
    box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.06);
  }

  .aqwa-compare-table tbody td.is-accent::before {
    color: rgba(34, 211, 238, 0.78);
  }

  /* Timeline */
  .aqwa-timeline {
    gap: 0.85rem;
  }

  .aqwa-timeline__item {
    grid-template-columns: 2.6rem 1fr;
    gap: 0.75rem;
  }

  .aqwa-timeline__marker {
    width: 2.6rem;
    height: 2.6rem;
    border-radius: 12px;
    font-size: 0.75rem;
  }

  /* Vision */
  .aqwa-vision__panel {
    padding: 1.35rem 1.1rem;
  }

  .aqwa-vision__text {
    font-size: 0.98rem;
  }

  /* Countdown */
  .aqwa-countdown__board {
    gap: 0.65rem;
    max-width: 100%;
  }

  .aqwa-countdown__unit {
    min-height: 104px;
    padding: 1rem 0.5rem;
  }

  .aqwa-countdown__value {
    font-size: clamp(1.55rem, 8vw, 2rem);
  }

  /* Waitlist */
  .aqwa-waitlist__grid {
    gap: 1.35rem;
  }

  .aqwa-waitlist__form {
    padding: 1.15rem 1rem 1.25rem;
  }

  .aqwa-field {
    margin-bottom: 0.85rem;
  }

  .aqwa-field input,
  .aqwa-select__trigger {
    min-height: 52px;
    font-size: 16px; /* prevent iOS zoom */
  }

  .aqwa-select__menu {
    max-height: min(50svh, 280px);
  }

  .aqwa-btn--lg {
    min-height: 52px;
  }

  /* Footer */
  .aqwa-footer {
    padding: 2.25rem 0 calc(1.75rem + env(safe-area-inset-bottom, 0px));
  }

  .aqwa-logo--footer .aqwa-logo__mark {
    width: 48px;
    height: 48px;
  }

  .aqwa-footer__brand-text {
    font-size: 1.45rem;
    letter-spacing: 0.12em;
  }

  .aqwa-footer__links {
    gap: 0.75rem 1rem;
  }
}

@media (max-width: 480px) {
  .aqwa-container {
    width: min(100% - 1rem, var(--aq-container));
  }

  .aqwa-hero__brand {
    letter-spacing: 0.1em;
  }

  .aqwa-logo--intro {
    flex-direction: column;
    gap: 0.85rem;
  }

  .aqwa-logo--intro .aqwa-logo__word {
    letter-spacing: 0.16em;
  }

  .aqwa-intro__line {
    letter-spacing: 0.04em;
    padding-inline: 1rem;
  }
}

body.aqwa-nav-open {
  overflow: hidden;
}