.tt-main { padding-bottom: 64px; }
.tt-breadcrumb { display: flex; flex-wrap: wrap; align-items: center; gap: 9px; padding: 22px 0 6px; color: var(--text-dim); font-size: 14px; }
.tt-breadcrumb a, .tt-link { color: var(--brand-2); }
.tt-hero { display: grid; grid-template-columns: minmax(0, 1.25fr) minmax(240px, .75fr); gap: clamp(30px, 6vw, 90px); align-items: center; padding: 38px 0 44px; }
.tt-icon { border-radius: 22px; box-shadow: var(--shadow); margin-bottom: 22px; }
.tt-eyebrow { color: var(--brand-2); font-size: 13px; font-weight: 800; letter-spacing: .08em; margin: 0 0 14px; }
.tt-hero h1 { font-size: clamp(32px, 5vw, 58px); line-height: 1.1; letter-spacing: -.035em; margin: 0 0 20px; overflow-wrap: break-word; }
.tt-subtitle { font-size: clamp(19px, 2.3vw, 26px); font-weight: 700; color: var(--brand-2); margin: 0 0 20px; }
.tt-lead { font-size: 19px; color: var(--text-dim); line-height: 1.7; max-width: 700px; }
.tt-availability { display: inline-block; padding: 12px 18px; border-radius: 14px; color: var(--brand-2); border: 1px solid color-mix(in oklab, var(--brand-2) 35%, transparent); background: color-mix(in oklab, var(--brand) 12%, var(--surface)); font-weight: 700; }
.tt-hero-art { margin: 0; justify-self: center; width: min(100%, 290px); }
.tt-hero-art img { display: block; width: 100%; height: auto; border-radius: 22px; box-shadow: var(--shadow); }
.tt-section { padding: 32px 0; }
.tt-section h2, .tt-related h2 { font-size: clamp(24px, 3vw, 32px); line-height: 1.25; margin: 0 0 20px; }
.tt-section p, .tt-related p { color: var(--text-dim); line-height: 1.75; }
.tt-cards { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 18px; }
.tt-card { border: 1px solid color-mix(in oklab, var(--text) 14%, transparent); background: var(--surface); padding: 25px; border-radius: 20px; box-shadow: var(--shadow); }
.tt-card h2, .tt-card h3 { font-size: 22px; line-height: 1.3; margin: 0 0 14px; }
.tt-card p { margin: 0 0 18px; }
.tt-link { font-weight: 700; }
.tt-link:hover, .tt-card a:hover { text-decoration: underline; }
.tt-gallery { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 20px; }
.tt-gallery figure, .tt-device-gallery figure, .tt-topic-details figure { margin: 0; min-width: 0; }
.tt-gallery img, .tt-device-gallery img, .tt-topic-details img { display: block; width: 100%; height: auto; border-radius: 17px; border: 1px solid color-mix(in oklab, var(--text) 14%, transparent); }
.tt-gallery figcaption { color: var(--text-dim); font-size: 14px; padding: 12px 4px 0; }
.tt-device-panel { border-block: 1px solid color-mix(in oklab, var(--text) 13%, transparent); margin-top: 24px; }
.tt-device-panel > div:first-child { max-width: 740px; }
.tt-device-gallery { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); align-items: center; gap: 18px; margin-top: 28px; }
.tt-topic-details { display: grid; grid-template-columns: minmax(0, 1fr) minmax(240px, .8fr); gap: 40px; align-items: center; }
.tt-topic-details h2:not(:first-child) { margin-top: 30px; }
.tt-faq details { padding: 20px 0; border-bottom: 1px solid color-mix(in oklab, var(--text) 14%, transparent); }
.tt-faq summary { cursor: pointer; font-size: 18px; font-weight: 700; line-height: 1.5; }
.tt-faq p { max-width: 850px; margin-bottom: 0; }
.tt-related { display: flex; align-items: flex-start; gap: 20px; margin-top: 30px; padding: 28px; border-radius: 22px; border: 1px solid color-mix(in oklab, var(--brand-2) 25%, transparent); background: color-mix(in oklab, var(--brand) 9%, var(--surface)); }
.tt-related img { flex: 0 0 64px; border-radius: 17px; }
.tt-related p { max-width: 760px; }
@media (max-width: 820px) {
  .tt-hero, .tt-topic-details { grid-template-columns: 1fr; gap: 28px; }
  .tt-hero-art { width: min(76%, 300px); }
  .tt-cards { grid-template-columns: 1fr; }
  .tt-gallery { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 14px; }
  .tt-device-gallery { grid-template-columns: 1fr; max-width: 620px; margin-inline: auto; }
  .tt-topic-details figure { max-width: 620px; }
}
@media (max-width: 430px) {
  .tt-lead { font-size: 17px; }
  .tt-card { padding: 21px; }
  .tt-gallery { gap: 10px; }
  .tt-gallery img { border-radius: 12px; }
  .tt-related { padding: 22px; gap: 14px; }
  .tt-related img { width: 46px; height: 46px; flex-basis: 46px; }
}