/* Horizontal gestures leave ordinary page scrolling to the browser. */
@media (max-width:760px), (max-width:1100px) and (max-height:500px) {
  .gallery-window,
  .tea-view,
  .tea-art {
    touch-action: pan-y;
  }
}

@media (max-width:760px) and (orientation:portrait) {
  .tea-panel {grid-template-rows:clamp(220px,30svh,260px) auto;gap:20px}
  .tea-art-wrap {max-height:260px}
  .tea-caption {display:grid;grid-template-columns:minmax(0,1fr) minmax(0,42%);grid-template-rows:auto auto auto;gap:8px 18px;align-items:start}
  .tea-detail {grid-column:2;grid-row:1/4;width:100%;max-width:none;margin:0;float:none}
  .tea-detail-heading {font-size:10px;margin-bottom:7px}
  .tea-detail svg {width:100%;height:100px;aspect-ratio:auto}
  .tea-detail figcaption {font-size:10px;margin-top:5px}
  .tea-caption h3 {grid-column:1;grid-row:1;font-size:24px;line-height:1.5;margin:0}
  .tea-description {grid-column:1;grid-row:2;margin:0;font-size:13px;line-height:1.7}
  .tea-caption .line-link {grid-column:1;grid-row:3;margin:0;font-size:13px;min-height:44px}
}

/* A short phone viewport needs its own proportions, rather than a desktop crop. */
@media (orientation: landscape) and (max-height: 500px) and (max-width: 1100px) {
  .header {
    height: 60px;
    padding-inline: 4vw;
    gap: 20px;
  }
  .brand-cn { font-size: 28px; }
  .header nav a,
  .header-contact { font-size: 13px; }

  .hero-stage {
    height: 100svh;
    min-height: 100svh;
    grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
    align-content: center;
    align-items: center;
    gap: 4vw;
    padding: 80px 4vw 24px;
  }
  .hero-copy { max-width: none; }
  .hero-copy .eyebrow { margin-bottom: 10px; font-size: 11px; }
  .hero-copy h1 { font-size: clamp(32px, 5.2vw, 48px); line-height: 1.3; }
  .hero-copy h1 > .hero-subtitle {
    display: block;
    margin: 6px 0 0;
    font-size: 24px;
  }
  .hero-copy-bottom {
    display: block;
    margin-top: 14px;
  }
  .hero-copy-bottom p { max-width: none; font-size: 12px; line-height: 1.7; margin-bottom: 8px; }
  .hero-copy-bottom .line-link { font-size: 12px; }
  .hero-art-anchor {
    width: min(90%, calc(100svh - 116px));
    min-width: 0;
    max-width: 330px;
    justify-self: center;
  }
  .hero-edition { left: 4vw; width: 135px; }
  .hero-edition h2 { font-size: 22px; }
  .hero-detail { right: 4vw; width: 120px; }
  .hero-detail p { font-size: 12px; }

  .tea { padding-top: 24px; padding-bottom: 28px; }
  .tea-heading {
    width: 43%;
    gap: 5px;
    margin-bottom: 14px;
  }
  .tea-heading h2 { font-size: 30px; line-height: 1.25; }
  .tea-heading .eyebrow { font-size: 11px; }
  .tea-navigation { top: 0; right: 0; margin: 0; }
  .tea-tabs { width: auto; gap: 20px; }
  .tea-tabs button { min-width: 44px; min-height: 44px; font-size: 13px; }
  .tea-view {
    height: clamp(170px, calc(100svh - 170px), 260px);
    min-height: 0;
  }
  .tea-panel {
    position: relative;
    inset: auto;
    grid-template-columns: minmax(0, 1.1fr) minmax(260px, 1fr);
    grid-template-rows: minmax(0, 1fr);
    gap: 3.5vw;
    height: 100%;
    max-height: 100%;
    align-items: center;
  }
  .tea-art-wrap {
    height: 100%;
    max-height: 260px;
    min-height: 0;
    padding: 4px 0;
    align-items: center;
    overflow: hidden;
  }
  .tea-art { width: 100%; height: 100%; max-width: none; max-height: 260px; }
  .tea-object { width: 100%; height: 100%; max-height: 260px; }
  .tea-caption {
    display: grid;
    grid-template-columns: minmax(0, 1fr) minmax(120px, .95fr);
    grid-template-rows: auto minmax(0, 1fr) auto;
    column-gap: 18px;
    row-gap: 8px;
    align-items: start;
    align-self: center;
    justify-content: initial;
    width: 100%;
    height: auto;
    min-height: 0;
    max-height: 100%;
    max-width: none;
    padding: 0;
    border: 0;
  }
  .tea-detail {
    grid-column: 1;
    grid-row: 1 / 4;
    align-self: center;
    width: 100%;
    max-width: 220px;
    float: none;
    margin: 0;
  }
  .tea-detail-heading { display: flex; font-size: 10px; margin-bottom: 7px; gap: 4px; }
  .tea-detail-hint { display: none; }
  .tea-detail svg,
  .tea-detail img,
  .tea-detail canvas,
  .tea-detail-viewport {
    display: block;
    width: 100%;
    height: clamp(100px, 27svh, 135px);
    max-height: 135px;
    aspect-ratio: auto;
  }
  .tea-detail figcaption { height: auto; min-height: 0; font-size: 10px; margin-top: 6px; }
  .tea-caption h3 { grid-column: 2; grid-row: 1; margin: 0; font-size: 20px; line-height: 1.5; }
  .tea-description { grid-column: 2; grid-row: 2; max-width: none; margin: 0; font-size: 12px; line-height: 1.75; }
  .tea-caption .line-link { grid-column: 2; grid-row: 3; margin: 0; min-height: 44px; font-size: 12px; }

  #product-dialog .dialog-shell {
    display: grid;
    grid-template-rows: 60px minmax(0, 1fr);
    height: 100%;
    overflow: hidden;
  }
  #product-dialog .dialog-topbar {
    position: relative;
    grid-template-columns: minmax(0, 1fr) auto auto;
    grid-template-rows: 60px;
    gap: 12px;
    padding: 0 20px;
  }
  #product-dialog .dialog-brand { grid-column: 1; grid-row: 1; font-size: 23px; gap: 9px; }
  #product-dialog .dialog-category { display: none; }
  #product-dialog .dialog-modes { grid-column: 2; grid-row: 1; justify-self: end; gap: 12px; }
  #product-dialog .dialog-mode-button { min-height: 44px; font-size: 13px; }
  #product-dialog .dialog-close { grid-column: 3; grid-row: 1; min-width: 104px; min-height: 44px; margin: 0; font-size: 12px; }
  #product-dialog .dialog-main {
    display: grid;
    grid-template-columns: minmax(0, 1fr) clamp(220px, 32vw, 280px);
    gap: 24px;
    height: 100%;
    min-height: 0;
    padding: 16px 20px;
    overflow: hidden;
  }
  #product-dialog .dialog-gallery {
    grid-template-rows: minmax(0, 1fr) auto;
    gap: 10px;
    height: 100%;
    min-height: 0;
    overflow: hidden;
  }
  #product-dialog .dialog-stage,
  #product-dialog[data-view='shape'] .dialog-stage {
    height: 100%;
    min-height: 0;
    padding-inline: 52px;
  }
  #product-dialog .dialog-image-nav {
    width: 44px;
    min-width: 44px;
    max-width: 44px;
    height: 70px;
    min-height: 44px;
    font-size: 11px;
  }
  #product-dialog .dialog-image-nav > svg { flex-basis: 24px; width: 24px; height: 24px; }
  #product-dialog .dialog-image-caption { gap: 12px; font-size: 10px; line-height: 1.6; }
  #product-dialog #dialog-view-hint { display: none; }
  #product-dialog .dialog-copy {
    display: block;
    height: 100%;
    min-height: 0;
    max-height: 100%;
    padding: 0 5px 0 0;
    overflow-x: hidden;
    overflow-y: auto;
    overscroll-behavior: contain;
  }
  #product-dialog .dialog-copy > .eyebrow { margin-bottom: 8px; font-size: 10px; }
  #product-dialog #dialog-title { font-size: 27px; line-height: 1.4; }
  #product-dialog #dialog-subtitle { margin-top: 8px; font-size: 12px; }
  #product-dialog .dialog-facts { margin-top: 18px; }
  #product-dialog .dialog-facts > div + div { margin-top: 14px; }
  #product-dialog .dialog-facts dt { margin-bottom: 4px; font-size: 11px; }
  #product-dialog .dialog-facts dd { font-size: 14px; line-height: 1.75; }
  #product-dialog .dialog-process { margin-top: 18px; padding-top: 5px; }
  #product-dialog .dialog-process summary { font-size: 12px; }
  #product-dialog .dialog-consult { margin-top: 16px; }
  #product-dialog #dialog-album-link { min-height: 44px; font-size: 14px; }
  #product-dialog .dialog-note { margin-top: 8px; font-size: 11px; }
}