.companion-page { min-width: 0; }
.companion-page h1 { max-width: none; font-size: clamp(2.25rem, 4.1vw, 3.6rem); line-height: 1.08; margin-bottom: 1rem; }
.companion-page h2 { font-size: clamp(1.7rem, 2.8vw, 2.4rem); line-height: 1.15; }
.companion-page h3 { letter-spacing: -.025em; line-height: 1.25; }
.companion-page .eyebrow { color: var(--accent); }
.companion-page :where(a, button, [tabindex]):focus-visible { outline: 3px solid var(--accent); outline-offset: 5px; }
.companion-page :where(section, figure)[id] { scroll-margin-top: 110px; }
.companion-back { display: inline-block; margin-top: 1.2rem; color: var(--muted); font-size: .8rem; text-decoration: none; }
.companion-back:hover { color: var(--accent); }
.companion-hero { display: grid; grid-template-columns: 1.05fr 1fr; align-items: center; gap: clamp(1.5rem, 4vw, 3.5rem); padding: 1.75rem 0 2.5rem; }
.companion-hero-copy h1 span { display: block; color: var(--accent); }
.companion-hero-copy > p:not(.eyebrow) { max-width: 570px; color: var(--muted); }
.companion-hero-copy .companion-lead { margin: 0 0 .6rem; color: var(--text) !important; font-size: clamp(1.1rem, 1.8vw, 1.4rem); font-weight: 650; }
.companion-hero-actions { display: flex; flex-wrap: wrap; align-items: center; gap: 1.2rem; margin: 1.15rem 0; }
.companion-text-link { color: var(--accent); font-size: .9rem; font-weight: 700; text-underline-offset: 5px; }
.companion-hero-copy .companion-requirement { max-width: 510px; font-size: .85rem; line-height: 1.6; }
.companion-requirement a { color: var(--text); text-underline-offset: 3px; }
.companion-hero-stage { position: relative; display: flex; justify-content: center; align-items: flex-start; gap: 1rem; padding: 1rem 1rem 2.5rem; border: 1px solid var(--line-soft); border-radius: 26px; background: radial-gradient(ellipse at 50% 50%, rgba(73,239,173,.14), transparent 70%), linear-gradient(155deg, #12211f, #0b1216 70%); }
.companion-phone { width: 47%; max-width: 178px; margin: 0; }
.companion-phone-primary { margin-top: .5rem; }
.companion-phone-secondary { margin-top: 1.75rem; }
.companion-phone .companion-screenshot-button { padding: 5px; border: 1px solid #3c5053; border-radius: 24px; background: #030709; box-shadow: 0 18px 30px rgba(0,0,0,.3); }
.companion-phone img { border-radius: 18px; }
.companion-phone figcaption { margin: .75rem 0 0; color: #c5d5d0; font-size: .78rem; text-align: center; }
.companion-stage-label { position: absolute; bottom: .65rem; color: var(--muted); font-size: .7rem; letter-spacing: .035em; }
.companion-principles { margin-bottom: .5rem; }
.companion-principles .principle { padding: .85rem 1.1rem; }
.companion-principles .principle strong { margin-bottom: .1rem; font-size: .95rem; }
.companion-principles .principle span { font-size: .85rem; }
.companion-section { padding: 2.75rem 0 2.5rem; }
.companion-section-heading { max-width: 720px; margin-bottom: 1.35rem; }
.companion-section-heading > p:not(.eyebrow) { max-width: 660px; color: var(--muted); }
.companion-feature-grid { display: grid; grid-template-columns: repeat(3, minmax(0,1fr)); align-items: start; gap: .8rem; }
.companion-feature { padding: 1.1rem 1.2rem; border: 1px solid var(--line-soft); border-radius: 18px; background: linear-gradient(145deg, rgba(73,239,173,.05), var(--surface) 55%); }
.companion-feature summary { position: relative; padding-right: 1.2rem; list-style: none; cursor: pointer; }
.companion-feature summary::-webkit-details-marker { display: none; }
.companion-feature summary::after { position: absolute; right: 0; top: 1.25rem; color: var(--accent); font-size: 1.2rem; content: "+"; }
.companion-feature[open] summary::after { content: "−"; }
.companion-feature[open] { border-color: rgba(73,239,173,.45); }
.companion-feature-index { display: block; margin-bottom: .45rem; color: var(--accent); font-size: .65rem; font-weight: 800; letter-spacing: .08em; }
.companion-feature h3 { margin: 0; font-size: 1.08rem; }
.companion-feature-title { display: block; }
.companion-feature summary small { display: block; min-height: 2.9em; margin-top: .4rem; color: var(--muted); font-size: .86rem; line-height: 1.45; font-weight: 400; letter-spacing: normal; }
.companion-feature-detail { padding-top: 1rem; margin-top: .7rem; border-top: 1px solid var(--line-soft); }
.companion-feature p { margin-top: 0; color: var(--muted); font-size: .93rem; }
.companion-feature a { display: inline-flex; align-items: center; gap: .35rem; min-height: 44px; color: var(--accent); font-size: .85rem; text-underline-offset: 4px; }
.companion-gallery-section { padding: .75rem 0 2.5rem; }
.companion-gallery-heading { display: flex; align-items: end; justify-content: space-between; gap: 2rem; margin-bottom: 1.5rem; }
.companion-gallery-heading p:not(.eyebrow) { max-width: 620px; color: var(--muted); font-size: .93rem; }
.companion-gallery-controls { display: flex; gap: .5rem; padding-bottom: 1rem; }
.companion-gallery-controls button { width: 44px; height: 44px; border: 1px solid var(--line); border-radius: 50%; background: var(--surface); color: var(--text); font: inherit; cursor: pointer; }
.companion-gallery-controls button:hover { border-color: var(--accent); color: var(--accent); }
.companion-gallery { display: grid; grid-auto-flow: column; grid-auto-columns: 195px; align-items: start; gap: 1rem; overflow-x: auto; scroll-snap-type: x mandatory; scrollbar-color: var(--accent-dark) var(--surface); scrollbar-width: thin; padding: .35rem .3rem 1rem; }
.companion-gallery figure { min-width: 0; margin: 0; scroll-snap-align: start; }
.companion-screenshot-button { display: block; width: 100%; padding: 0; overflow: hidden; border: 1px solid var(--line); border-radius: 18px; background: var(--surface); cursor: zoom-in; }
.companion-screenshot-button:hover { border-color: var(--accent); }
.companion-screenshot-button img { width: 100%; height: auto; }
.companion-gallery figcaption { display: grid; gap: .3rem; padding: .9rem .15rem 0; }
.companion-gallery figcaption strong { font-size: .96rem; line-height: 1.3; }
.companion-gallery figcaption span { color: var(--muted); font-size: .8rem; line-height: 1.5; }
.companion-detail-row { display: grid; grid-template-columns: .85fr 1.15fr; align-items: center; gap: 2rem; padding: 2.5rem 0; border-top: 1px solid var(--line-soft); }
.companion-detail-copy > p:not(.eyebrow) { color: var(--muted); }
.companion-detail-copy .companion-note { font-size: .8rem; margin: 1.2rem 0 0; }
.companion-tablet { min-width: 0; margin: 0; }
.companion-tablet .companion-screenshot-button { padding: 7px; border-radius: 20px; background: #030709; box-shadow: 0 20px 60px rgba(0,0,0,.22); }
.companion-tablet img { border-radius: 12px; }
.companion-tablet figcaption { margin-top: .9rem; color: var(--muted); font-size: .8rem; text-align: center; }
.companion-coaching-row { grid-template-columns: 1.15fr .85fr; }
.companion-setup { padding: 2.5rem 0; border-top: 1px solid var(--line-soft); }
.companion-steps { display: grid; grid-template-columns: repeat(3,minmax(0,1fr)); gap: 1.25rem; margin: 1.5rem 0; padding: 0; list-style: none; }
.companion-steps li { display: flex; align-items: start; gap: 1rem; }
.companion-steps li > span { display: grid; place-items: center; flex: 0 0 38px; height: 38px; border: 1px solid rgba(73,239,173,.3); border-radius: 12px; background: var(--accent-dark); color: var(--accent); font-size: .7rem; font-weight: 800; }
.companion-steps h3 { font-size: 1rem; margin: .35rem 0 .5rem; }
.companion-steps p { margin: 0; color: var(--muted); font-size: .9rem; }
.companion-data-note { padding: .85rem 1.1rem; border: 1px solid var(--line-soft); border-radius: 16px; background: var(--surface); }
.companion-data-note summary { cursor: pointer; font-size: .9rem; font-weight: 650; }
.companion-data-note p { margin: .4rem 0 0; color: var(--muted); font-size: .85rem; }
.companion-download { display: grid; grid-template-columns: 1fr 330px; gap: 2rem; align-items: center; padding: 2.5rem 0 3rem; border-top: 1px solid rgba(73,239,173,.25); }
.companion-download > div:first-child p:not(.eyebrow) { max-width: 620px; color: var(--muted); }
.companion-download .store-download { min-width: 0; }
.companion-download .store-app-icon { flex: 0 0 50px; width: 50px; height: 50px; }
.companion-download .companion-store-note { margin: .5rem 0 0; max-width: 270px; color: var(--muted); font-size: .74rem; text-align: center; }
.companion-store-note a { color: var(--text); text-underline-offset: 3px; }
.companion-lightbox { width: min(1080px,calc(100% - 2rem)); max-height: calc(100dvh - 2rem); padding: 0; overflow: hidden; border: 1px solid var(--line); border-radius: 18px; background: var(--surface); color: var(--text); box-shadow: 0 30px 100px rgba(0,0,0,.6); }
.companion-lightbox::backdrop { background: rgba(0,0,0,.85); backdrop-filter: blur(8px); }
.companion-lightbox-bar { display: flex; justify-content: space-between; align-items: center; gap: 1rem; padding: .8rem 1.1rem; border-bottom: 1px solid var(--line); }
.companion-lightbox-bar p { margin: 0; font-size: .85rem; line-height: 1.4; }
.companion-lightbox-bar button { flex: 0 0 44px; height: 44px; border: 1px solid var(--line); border-radius: 10px; background: var(--surface-strong); color: var(--text); font-size: 1rem; cursor: pointer; }
.companion-lightbox-image { max-height: calc(100dvh - 7rem); overflow: auto; padding: 1rem; }
.companion-lightbox-image img { width: auto; height: auto; max-height: calc(100dvh - 9rem); max-width: 100%; margin: auto; border-radius: 10px; }
.companion-page:has(.companion-lightbox[open]) { overflow: hidden; }
.companion-buy-bar { display: none; }
.companion-buy-bar[hidden] { display: none; }
.companion-page summary:focus-visible { outline: 3px solid var(--accent); outline-offset: 5px; border-radius: 5px; }
@media (max-width: 1000px) {
  .companion-hero { gap: 2rem; }
  .companion-hero-stage { gap: .7rem; padding-inline: .75rem; }
  .companion-feature-grid { grid-template-columns: repeat(2,minmax(0,1fr)); }
  .companion-detail-row { gap: 2rem; }
  .companion-steps { grid-template-columns: 1fr; gap: 1.3rem; }
}
@media (max-width: 760px) {
  .companion-hero { grid-template-columns: 1fr; padding-top: 1.25rem; gap: 1.5rem; }
  .companion-hero-copy h1 { font-size: clamp(2rem,7.2vw,3rem); }
  .companion-hero-stage { width: min(100%,380px); justify-self: center; }
  .companion-hero-copy > p { max-width: 620px; }
  .companion-detail-row, .companion-coaching-row { grid-template-columns: 1fr; padding-block: 1.75rem; gap: 1.25rem; }
  .companion-coaching-row .companion-detail-copy { grid-row: 1; }
  .companion-download { grid-template-columns: 1fr; gap: 1.3rem; }
  .companion-download .store-download { width: min(100%,350px); }
  .companion-page { padding-bottom: calc(76px + env(safe-area-inset-bottom)); }
  .companion-buy-bar { position: fixed; z-index: 19; bottom: 0; left: 0; right: 0; display: flex; align-items: center; justify-content: space-between; gap: .8rem; padding: .65rem 1rem calc(.65rem + env(safe-area-inset-bottom)); border-top: 1px solid var(--line); background: rgba(6,10,12,.96); backdrop-filter: blur(16px); }
  .companion-buy-bar > div { display: flex; align-items: center; gap: .55rem; min-width: 0; }
  .companion-buy-bar img { width: 32px; height: 32px; flex: 0 0 32px; border-radius: 9px; }
  .companion-buy-bar span { font-size: .8rem; font-weight: 700; }
  .companion-buy-bar .button { min-height: 44px; padding: .5rem .9rem; font-size: .85rem; white-space: nowrap; }
}
@media (max-width: 650px) {
  .companion-page :where(section, figure)[id] { scroll-margin-top: 150px; }
  .companion-back { margin-top: .75rem; }
  .companion-section { padding-block: 1.75rem; }
  .companion-feature { padding: .9rem; border-radius: 15px; }
  .companion-feature h3 { font-size: 1rem; }
  .companion-feature-title { min-height: 2.5em; }
  .companion-feature-index { margin-bottom: .4rem; font-size: .6rem; }
  .companion-feature summary small { font-size: .8rem; }
  .companion-feature p { font-size: .9rem; }
  .companion-principles { grid-template-columns: repeat(3,minmax(0,1fr)); }
  .companion-principles .principle { padding: .7rem .5rem; border-bottom: 0; border-right: 1px solid var(--line-soft); }
  .companion-principles .principle:last-child { border-right: 0; }
  .companion-principles .principle strong { font-size: .8rem; }
  .companion-principles .principle span { font-size: .75rem; line-height: 1.4; display: block; }
  .companion-gallery-heading { align-items: start; gap: .75rem; }
  .companion-gallery-controls { padding-top: 2rem; gap: .3rem; }
  .companion-gallery-controls button { width: 44px; height: 44px; }
  .companion-gallery { grid-auto-columns: min(62vw,210px); }
  .companion-hero-actions { align-items: start; gap: 1rem; }
  .companion-hero-stage { padding: .75rem .65rem 2rem; gap: 1rem; border-radius: 22px; }
  .companion-phone { max-width: 108px; }
  .companion-phone .companion-screenshot-button { border-radius: 17px; padding: 3px; }
  .companion-phone img { border-radius: 13px; }
  .companion-phone figcaption { font-size: .68rem; }
  .companion-phone-secondary { margin-top: 1rem; }
  .companion-phone figcaption { margin-top: .45rem; }
  .companion-hero-copy > p:not(.eyebrow) { font-size: .95rem; line-height: 1.6; }
  .companion-hero-copy .companion-lead { font-size: 1.1rem; }
  .companion-hero-copy .companion-requirement { font-size: .8rem; }
  .companion-hero-actions .button { min-height: 48px; padding: .65rem 1rem; font-size: .92rem; }
  .companion-hero-actions .companion-text-link { display: inline-flex; align-items: center; min-height: 44px; }
  .companion-detail-copy > p:not(.eyebrow), .companion-section-heading > p:not(.eyebrow) { font-size: .95rem; }
  .companion-steps { gap: 1rem; margin-block: 1.2rem; }
  .companion-steps li { gap: .75rem; }
  .companion-steps h3 { font-size: .95rem; }
  .companion-steps p { font-size: .85rem; line-height: 1.5; }
  .companion-lightbox-bar p { font-size: .75rem; }
}
@media (max-width: 359px) {
  .companion-feature-grid { grid-template-columns: 1fr; }
  .companion-feature-title { min-height: auto; }
  .companion-feature summary small { min-height: auto; }
  .companion-gallery-heading { flex-wrap: wrap; }
  .companion-gallery-controls { padding-top: 0; }
}