/* ============================================================================
   GoSeller — Inner Page Styles
   Loaded AFTER goseller-landing.css on every inner page (about, contact, faq,
   legal, features, pricing, catalog-maker, mobile-app, storefront, demo, error).
   Reuses the same design tokens (--gs-*) defined in goseller-landing.css.
   ============================================================================ */

/* ---------- Active nav link ---------- */
.gs-nav-links a.is-active { color: var(--gs-primary); background: var(--gs-primary-050); }

/* ---------- Page hero ---------- */
.gs-page-hero {
    position: relative;
    overflow: hidden;
    padding: 72px 0 60px;
    text-align: center;
    background: var(--gs-gradient-soft);
    border-bottom: 1px solid var(--gs-line);
}
.gs-page-hero .gs-eyebrow { margin: 0 auto 16px; }
.gs-page-hero h1 {
    font-size: clamp(2rem, 4.6vw, 3.15rem);
    line-height: 1.08;
    letter-spacing: -.02em;
    color: var(--gs-ink);
    margin: 0 auto;
    max-width: 16ch;
}
.gs-page-hero-sub {
    font-size: 1.1rem;
    color: var(--gs-body);
    max-width: 62ch;
    margin: 18px auto 0;
}
.gs-page-hero-cta { justify-content: center; margin-top: 26px; flex-wrap: wrap; }
.gs-price-trust {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 12px 28px;
  width: 100%;
  margin-top: 8px;
  padding-top: 4px;
}
.gs-price-trust-item {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: .9rem;
  color: var(--gs-muted);
  line-height: 1.3;
}
.gs-price-trust-item b { color: var(--gs-ink); font-weight: 700; }
.gs-price-trust-ico {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 28px;
  height: 28px;
  border-radius: 8px;
  background: color-mix(in srgb, var(--gs-brand) 12%, transparent);
  color: var(--gs-brand);
  flex-shrink: 0;
}
.gs-price-trust-ico svg { width: 14px; height: 14px; }
@media (max-width: 640px) {
  .gs-price-trust { gap: 10px 16px; }
  .gs-price-trust-item { font-size: .82rem; }
}
.gs-page-hero-glow {
    position: absolute; inset: auto 0 -60% 0; height: 120%;
    background: radial-gradient(60% 60% at 50% 0%, rgba(109,75,255,.14), transparent 70%);
    pointer-events: none;
}

/* ---------- Breadcrumb ---------- */
.gs-crumbs { display: flex; justify-content: center; gap: 8px; align-items: center; margin-top: 18px; font-size: .85rem; color: var(--gs-muted); flex-wrap: wrap; }
.gs-crumbs a { color: var(--gs-muted); font-weight: 600; }
.gs-crumbs a:hover { color: var(--gs-primary); }
.gs-crumbs span { opacity: .5; }

/* ---------- Prose / legal content ---------- */
.gs-prose-wrap { max-width: 880px; margin: 0 auto; }
.gs-prose {
    background: #fff;
    border: 1px solid var(--gs-line);
    border-radius: var(--gs-radius-lg);
    box-shadow: var(--gs-shadow-sm);
    padding: 44px clamp(22px, 4vw, 52px);
}
.gs-prose, .gs-prose p, .gs-prose li, .gs-prose td { color: var(--gs-body); line-height: 1.8; font-size: 1.02rem; }
.gs-prose h1, .gs-prose h2, .gs-prose h3, .gs-prose h4 { color: var(--gs-ink); font-weight: 800; letter-spacing: -.01em; line-height: 1.3; margin: 1.6em 0 .6em; }
.gs-prose h1 { font-size: 1.7rem; } .gs-prose h2 { font-size: 1.4rem; } .gs-prose h3 { font-size: 1.18rem; }
.gs-prose > :first-child { margin-top: 0; }
.gs-prose a { color: var(--gs-primary); font-weight: 600; text-decoration: underline; text-underline-offset: 3px; }
.gs-prose ul, .gs-prose ol { padding-left: 1.4em; margin: 1em 0; }
.gs-prose li { margin: .4em 0; }
.gs-prose img { max-width: 100%; height: auto; border-radius: var(--gs-radius-sm); }
.gs-prose table { width: 100%; border-collapse: collapse; margin: 1.2em 0; }
.gs-prose th, .gs-prose td { border: 1px solid var(--gs-line); padding: 10px 12px; text-align: left; }
.gs-prose hr { border: none; border-top: 1px solid var(--gs-line); margin: 1.8em 0; }
.gs-prose blockquote { border-left: 3px solid var(--gs-primary); padding-left: 16px; color: var(--gs-muted); margin: 1.2em 0; }

.gs-doc-meta { max-width: 880px; margin: 0 auto 22px; font-size: .85rem; color: var(--gs-muted); text-align: center; }

/* Empty state inside prose */
.gs-empty { text-align: center; padding: 40px 20px; }
.gs-empty .ei { width: 66px; height: 66px; border-radius: 18px; background: var(--gs-primary-050); color: var(--gs-primary); display: grid; place-items: center; margin: 0 auto 16px; }
.gs-empty .ei svg { width: 30px; height: 30px; }
.gs-empty h3 { color: var(--gs-ink); font-weight: 800; margin: 0 0 6px; }
.gs-empty p { color: var(--gs-muted); margin: 0 auto; max-width: 46ch; }

/* ---------- Info / value cards row ---------- */
.gs-info-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: 20px; }
.gs-info-card { background: #fff; border: 1px solid var(--gs-line); border-radius: var(--gs-radius); padding: 26px; box-shadow: var(--gs-shadow-sm); }
.gs-info-card .ic { width: 52px; height: 52px; border-radius: 14px; background: var(--gs-primary-050); color: var(--gs-primary); display: grid; place-items: center; margin-bottom: 16px; }
.gs-info-card .ic svg { width: 26px; height: 26px; }
.gs-info-card h3 { font-size: 1.12rem; color: var(--gs-ink); font-weight: 800; margin: 0 0 8px; }
.gs-info-card p { margin: 0; font-size: .96rem; }
.gs-addon-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}
.gs-addon-card {
  display: flex;
  flex-direction: column;
  min-height: 100%;
  transition: border-color .2s ease, box-shadow .2s ease, transform .2s ease;
}
.gs-addon-card:hover {
  border-color: color-mix(in srgb, var(--gs-primary) 35%, var(--gs-line));
  box-shadow: var(--gs-shadow-md, 0 10px 28px rgba(15, 23, 42, .08));
  transform: translateY(-2px);
}
.gs-addon-card .ic {
  background: color-mix(in srgb, var(--gs-primary) 12%, #fff);
}
.gs-addon-card h3 { font-size: 1.05rem; margin-bottom: 6px; }
.gs-addon-card p {
  color: var(--gs-muted);
  font-size: .92rem;
  line-height: 1.45;
  margin: 0 0 16px;
  flex: 1;
}
.gs-addon-card .gs-role-link { margin-top: auto; font-weight: 800; color: var(--gs-primary); display: inline-flex; align-items: center; gap: 6px; }
.gs-addon-card .gs-role-link svg { width: 16px; height: 16px; transition: transform .2s ease; }
.gs-addon-card .gs-role-link:hover svg { transform: translateX(4px); }
@media (max-width: 960px) {
  .gs-addon-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 560px) {
  .gs-addon-grid { grid-template-columns: 1fr; }
}

/* ---------- Contact ---------- */
.gs-contact-grid { display: grid; grid-template-columns: 1fr 1.15fr; gap: 34px; align-items: start; }
.gs-contact-info { display: grid; gap: 16px; }
.gs-contact-item { display: flex; gap: 14px; align-items: flex-start; background: #fff; border: 1px solid var(--gs-line); border-radius: var(--gs-radius); padding: 20px; box-shadow: var(--gs-shadow-sm); }
.gs-contact-item .ci { flex: none; width: 46px; height: 46px; border-radius: 12px; background: var(--gs-primary-050); color: var(--gs-primary); display: grid; place-items: center; }
.gs-contact-item .ci svg { width: 22px; height: 22px; }
.gs-contact-item b { display: block; color: var(--gs-ink); font-size: 1rem; margin-bottom: 3px; }
.gs-contact-item span, .gs-contact-item a { color: var(--gs-body); font-size: .95rem; word-break: break-word; }
.gs-contact-item a:hover { color: var(--gs-primary); }
.gs-form-card { background: #fff; border: 1px solid var(--gs-line); border-radius: var(--gs-radius-lg); padding: clamp(24px, 3vw, 38px); box-shadow: var(--gs-shadow); }
.gs-field { margin-bottom: 18px; }
.gs-field label { display: block; font-weight: 700; color: var(--gs-ink); font-size: .9rem; margin-bottom: 8px; }
.gs-input, .gs-textarea, .gs-select {
    width: 100%; border: 1px solid var(--gs-line); background: #fff; border-radius: 12px;
    padding: 13px 15px; font: inherit; font-size: .98rem; color: var(--gs-ink); transition: border-color .2s, box-shadow .2s;
}
.gs-input:focus, .gs-textarea:focus, .gs-select:focus { outline: none; border-color: var(--gs-primary); box-shadow: 0 0 0 4px var(--gs-primary-050); }
.gs-textarea { min-height: 130px; resize: vertical; }
.gs-field-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.gs-map-embed { border: 0; width: 100%; height: 280px; border-radius: var(--gs-radius); }

/* ---------- Pricing ---------- */
.gs-price-toggle { display: inline-flex; align-items: center; gap: 12px; background: #fff; border: 1px solid var(--gs-line); border-radius: 999px; padding: 6px; box-shadow: var(--gs-shadow-sm); margin: 0 auto; }
.gs-price-toggle button { border: 0; background: transparent; font: inherit; font-weight: 700; color: var(--gs-muted); padding: 9px 20px; border-radius: 999px; cursor: pointer; font-size: .92rem; }
.gs-price-toggle button.is-active { background: var(--gs-gradient); color: #fff; box-shadow: 0 8px 18px -10px rgba(91,61,245,.8); }
.gs-save-badge { display: inline-block; background: var(--gs-accent-050); color: #087f5b; font-weight: 800; font-size: .74rem; padding: 4px 10px; border-radius: 999px; margin-left: 6px; }
.gs-plan-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(230px, 1fr)); gap: 22px; align-items: stretch; }
.gs-plan { background: #fff; border: 1px solid var(--gs-line); border-radius: var(--gs-radius-lg); padding: 30px 26px; display: flex; flex-direction: column; box-shadow: var(--gs-shadow-sm); position: relative; transition: transform .25s, box-shadow .25s; }
.gs-plan:hover { transform: translateY(-4px); box-shadow: var(--gs-shadow); }
.gs-plan.is-popular { border-color: var(--gs-primary); box-shadow: var(--gs-shadow); }
.gs-plan .pop-badge { position: absolute; top: -13px; left: 50%; transform: translateX(-50%); background: var(--gs-gradient); color: #fff; font-weight: 800; font-size: .72rem; letter-spacing: .04em; padding: 6px 14px; border-radius: 999px; text-transform: uppercase; white-space: nowrap; }
.gs-plan h3 { font-size: 1.25rem; color: var(--gs-ink); font-weight: 800; margin: 0 0 4px; }
.gs-plan .plan-desc { font-size: .9rem; color: var(--gs-muted); margin: 0 0 18px; min-height: 40px; }
.gs-plan .plan-price { display: flex; align-items: baseline; gap: 4px; margin-bottom: 4px; }
.gs-plan .plan-price .amt { font-size: 2.3rem; font-weight: 800; color: var(--gs-ink); letter-spacing: -.02em; }
.gs-plan .plan-price .per { font-size: .9rem; color: var(--gs-muted); font-weight: 600; }
.gs-plan .plan-sub { font-size: .82rem; color: var(--gs-muted); margin: 0 0 20px; min-height: 18px; }
.gs-plan ul { list-style: none; padding: 0; margin: 0 0 24px; display: grid; gap: 11px; }
.gs-plan ul li { display: flex; gap: 10px; align-items: flex-start; font-size: .92rem; color: var(--gs-body); }
.gs-plan ul li svg { flex: none; width: 18px; height: 18px; color: var(--gs-accent); margin-top: 1px; }
.gs-plan ul li.off { color: var(--gs-muted); opacity: .7; }
.gs-plan ul li.off svg { color: var(--gs-muted); }
.gs-plan .gs-btn { margin-top: auto; }
/* Must beat .gs-plan .plan-price { display:flex } or both prices show at once */
.gs-plan .plan-price.gs-price-amt-annual { display: none !important; }
.gs-plan .plan-sub.gs-price-note-annual { display: none !important; }
.gs-plan-grid.is-annual .gs-plan .plan-price.gs-price-amt-monthly { display: none !important; }
.gs-plan-grid.is-annual .gs-plan .plan-price.gs-price-amt-annual { display: flex !important; }
.gs-plan-grid.is-annual .gs-plan .plan-sub.gs-price-note-monthly { display: none !important; }
.gs-plan-grid.is-annual .gs-plan .plan-sub.gs-price-note-annual { display: block !important; }

/* ---------- Theme showcase ---------- */
.gs-theme-showcase { background: #0b1020; color: #fff; }
.gs-theme-showcase .gs-head h2, .gs-theme-showcase .gs-head { color: #fff; }
.gs-theme-showcase .gs-head p { color: #aeb4cc; }
.gs-tshow-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; }
.gs-theme-card { background: #131a30; border: 1px solid #232c47; border-radius: var(--gs-radius); overflow: hidden; transition: transform .25s, border-color .25s; }
.gs-theme-card:hover { transform: translateY(-5px); border-color: var(--gs-primary); }
.gs-theme-thumb { height: 168px; position: relative; overflow: hidden; display: block; }
.gs-theme-thumb .bar { position: absolute; top: 0; left: 0; right: 0; height: 22px; background: rgba(255,255,255,.9); display: flex; align-items: center; gap: 4px; padding: 0 8px; }
.gs-theme-thumb .bar i { width: 6px; height: 6px; border-radius: 50%; background: #cbd0dd; }
.gs-theme-thumb .body { position: absolute; inset: 22px 0 0 0; padding: 12px; display: grid; grid-template-columns: 1fr 1fr 1fr; gap: 8px; align-content: start; }
.gs-theme-thumb .body .banner { grid-column: 1/-1; height: 40px; border-radius: 6px; }
.gs-theme-thumb .body .cell { height: 46px; border-radius: 6px; background: rgba(255,255,255,.85); }
.gs-theme-meta { padding: 16px 18px; }
.gs-theme-meta b { display: block; color: #fff; font-size: 1rem; }
.gs-theme-meta small { color: #8b93b0; font-size: .84rem; }

/* ---------- Demo steps / video ---------- */
.gs-video-card { position: relative; border-radius: var(--gs-radius-lg); overflow: hidden; background: var(--gs-gradient); min-height: 320px; display: grid; place-items: center; box-shadow: var(--gs-shadow); }
.gs-video-card .play { width: 84px; height: 84px; border-radius: 50%; background: rgba(255,255,255,.95); display: grid; place-items: center; box-shadow: 0 18px 40px -12px rgba(0,0,0,.4); cursor: pointer; transition: transform .2s; }
.gs-video-card .play:hover { transform: scale(1.06); }
.gs-video-card .play svg { width: 30px; height: 30px; color: var(--gs-primary-700); margin-left: 4px; }
.gs-video-card iframe { width: 100%; height: 100%; min-height: 360px; border: 0; display: block; }

/* ---------- Sticky mobile CTA ---------- */
.gs-sticky-cta { display: none; }

/* ---------- Error pages ---------- */
.gs-error { min-height: 70vh; display: grid; place-items: center; text-align: center; padding: 60px 0; }
.gs-error .code { font-size: clamp(5rem, 18vw, 9rem); font-weight: 800; line-height: 1; letter-spacing: -.04em; background: var(--gs-gradient); -webkit-background-clip: text; background-clip: text; -webkit-text-fill-color: transparent; }
.gs-error h1 { font-size: clamp(1.5rem, 4vw, 2.2rem); color: var(--gs-ink); margin: 8px 0 12px; }
.gs-error p { color: var(--gs-body); max-width: 48ch; margin: 0 auto 26px; }
.gs-error .gs-hero-cta { justify-content: center; }

/* ---------- Features page — split hero ---------- */
.gs-feat-hero {
    position: relative;
    overflow: hidden;
    padding: 64px 0 56px;
    background: var(--gs-gradient-soft);
    border-bottom: 1px solid var(--gs-line);
}
.gs-feat-hero-grid {
    display: grid;
    grid-template-columns: 1.05fr 1fr;
    gap: 40px;
    align-items: center;
}
.gs-feat-hero-copy { text-align: left; max-width: 560px; }
.gs-feat-hero-copy .gs-eyebrow { margin: 0 0 16px; }
.gs-feat-hero-copy h1 {
    font-size: clamp(2rem, 4.4vw, 3.1rem);
    line-height: 1.08;
    letter-spacing: -.02em;
    color: var(--gs-ink);
    margin: 0 0 16px;
    max-width: none;
}
.gs-feat-hero-sub {
    font-size: 1.08rem;
    color: var(--gs-body);
    margin: 0 0 26px;
    max-width: 48ch;
}
.gs-feat-hero-copy .gs-hero-cta { justify-content: flex-start; margin: 0; }
.gs-feat-hero-media {
    position: relative;
    min-height: 280px;
}
.gs-feat-hero-shot {
    background: #fff;
    border: 1px solid var(--gs-line);
    border-radius: 16px;
    box-shadow: var(--gs-shadow-lg);
    overflow: hidden;
    transform: rotate(-1deg);
}
.gs-feat-hero-shot img {
    width: 100%;
    height: auto;
    display: block;
    aspect-ratio: 4 / 3;
    object-fit: cover;
    object-position: top left;
}
.gs-feat-hero-phone {
    position: absolute;
    right: -8px;
    bottom: -28px;
    width: min(38%, 168px);
    filter: drop-shadow(0 18px 30px rgba(15, 23, 42, .28));
}
.gs-feat-hero-phone img {
    width: 100%;
    height: auto;
    display: block;
}

/* ---------- Features page — horizontal deep dives ---------- */
.gs-feat-dives {
    display: flex;
    flex-direction: column;
    gap: 28px;
}
.gs-feat-dive {
    display: grid;
    grid-template-columns: 1.15fr 1fr;
    gap: 28px;
    align-items: center;
    background: #fff;
    border: 1px solid var(--gs-line);
    border-radius: var(--gs-radius-lg);
    padding: 18px;
    box-shadow: var(--gs-shadow-sm);
}
.gs-feat-dive.is-flip .gs-feat-dive-media { order: 2; }
.gs-feat-dive.is-flip .gs-feat-dive-body { order: 1; }
.gs-feat-dive-media {
    border-radius: 14px;
    overflow: hidden;
    background: #f4f5fb;
    min-height: 220px;
}
.gs-feat-dive-media img {
    width: 100%;
    height: 100%;
    min-height: 220px;
    max-height: 300px;
    object-fit: cover;
    object-position: top center;
    display: block;
}
.gs-feat-dive-body { padding: 12px 18px 12px 8px; }
.gs-feat-dive-ico {
    width: 48px;
    height: 48px;
    border-radius: 13px;
    background: var(--gs-primary-050);
    color: var(--gs-primary);
    display: grid;
    place-items: center;
    margin-bottom: 14px;
}
.gs-feat-dive-ico svg { width: 24px; height: 24px; }
.gs-feat-dive-body h3 {
    font-size: 1.35rem;
    color: var(--gs-ink);
    font-weight: 800;
    margin: 0 0 10px;
}
.gs-feat-dive-body p {
    margin: 0 0 18px;
    color: var(--gs-body);
    font-size: 1.02rem;
    max-width: 40ch;
}
.gs-feat-dive:nth-child(2) .gs-feat-dive-ico { background: var(--gs-accent-050); color: var(--gs-accent); }
.gs-feat-dive:nth-child(3) .gs-feat-dive-ico { background: #fff2dc; color: var(--gs-amber); }
.gs-feat-dive:nth-child(4) .gs-feat-dive-ico { background: #efe9ff; color: var(--gs-primary); }

/* ---------- Catalog Maker — hero preview ---------- */
.gs-cat-hero-media {
    position: relative;
    padding-bottom: 18px;
}
.gs-cat-hero-mock {
    transform: rotate(-1.5deg);
    box-shadow: var(--gs-shadow-lg);
}
.gs-cat-hero-mock .gs-cat-item .ph {
    height: 104px;
    padding: 0;
    overflow: hidden;
}
.gs-cat-hero-mock .gs-cat-item .ph img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}
.gs-cat-hero-mock .gs-cat-item .meta .n {
    height: auto;
    width: auto;
    background: none;
    border-radius: 0;
    margin-bottom: 3px;
    font-weight: 700;
    color: var(--gs-ink);
    font-size: .82rem;
}
.gs-cat-hero-badge {
    position: absolute;
    left: 16px;
    bottom: -4px;
    z-index: 3;
}
/* Also use real product photos in the lower catalog mock on this page */
.gs-spotlight .gs-catalog-mock .gs-cat-item .ph {
    height: 104px;
    padding: 0;
    overflow: hidden;
}
.gs-spotlight .gs-catalog-mock .gs-cat-item .ph img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}
.gs-spotlight .gs-catalog-mock .gs-cat-item .meta .n {
    height: auto;
    width: auto;
    background: none;
    border-radius: 0;
    margin-bottom: 3px;
    font-weight: 700;
    color: var(--gs-ink);
    font-size: .82rem;
}

/* ---------- Mobile App — hero mockup ---------- */
.gs-app-hero-media {
    position: relative;
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: 420px;
    padding: 20px 0 28px;
}
.gs-app-hero-phone {
    width: min(280px, 72%);
    z-index: 2;
}
.gs-app-hero-float {
    position: absolute;
    z-index: 3;
    display: flex;
    align-items: center;
    gap: 10px;
    background: #fff;
    border: 1px solid var(--gs-line);
    border-radius: 14px;
    box-shadow: var(--gs-shadow);
    padding: 10px 14px;
    font-size: .82rem;
    color: var(--gs-ink);
    max-width: 200px;
}
.gs-app-hero-float .ic {
    width: 34px;
    height: 34px;
    border-radius: 10px;
    display: grid;
    place-items: center;
    flex: none;
}
.gs-app-hero-float .ic svg { width: 17px; height: 17px; }
.gs-app-hero-float b { display: block; font-weight: 800; line-height: 1.2; }
.gs-app-hero-float small { display: block; color: var(--gs-muted); font-weight: 600; font-size: .7rem; margin-top: 2px; }
.gs-app-hero-float--order {
    top: 28px;
    left: 0;
}
.gs-app-hero-float--order .ic { background: var(--gs-accent-050); color: var(--gs-accent); }
.gs-app-hero-float--note {
    right: 0;
    bottom: 48px;
}
.gs-app-hero-float--note .ic { background: #fff2dc; color: var(--gs-amber); }

/* ---------- Mobile App features — download block + phone stack ---------- */
.gs-app-grid--features { align-items: center; gap: 36px; }
.gs-dl-block {
    margin-top: 28px;
    padding: 18px;
    border-radius: 18px;
    background: rgba(255,255,255,.05);
    border: 1px solid rgba(255,255,255,.1);
    display: flex;
    flex-direction: column;
    gap: 16px;
}
.gs-dl-stats {
    display: flex;
    flex-wrap: wrap;
    gap: 18px 28px;
}
.gs-dl-stat b {
    display: block;
    color: #fff;
    font-size: 1.45rem;
    font-weight: 800;
    line-height: 1.1;
}
.gs-dl-stat small {
    color: #9aa3bd;
    font-size: .78rem;
    font-weight: 600;
}
.gs-dl-stars {
    display: flex;
    gap: 2px;
    color: #fbbf24;
    margin-bottom: 4px;
}
.gs-dl-stars svg { width: 14px; height: 14px; }
.gs-dl-actions {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 12px;
}
.gs-app .gs-app-qr {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 8px 12px;
    border: 1px solid rgba(255,255,255,.12);
    border-radius: 14px;
    background: rgba(255,255,255,.06);
}
.gs-app .gs-app-qr img {
    display: block;
    border-radius: 6px;
    background: #fff;
}
.gs-app .gs-app-qr span {
    font-size: .8rem;
    color: #9aa3bd;
    line-height: 1.25;
}
.gs-app .gs-app-qr b { color: #fff; }

.gs-app-stack {
    position: relative;
    min-height: 520px;
    width: 100%;
    max-width: 420px;
    margin-left: auto;
}
.gs-phone-stack {
    position: absolute;
    width: 320px; /* ~23% larger than default 260px */
}
.gs-phone-stack--1 {
    right: 8px;
    bottom: 0;
    z-index: 3;
}
.gs-phone-stack--2 {
    right: 78px;
    bottom: 36px;
    z-index: 2;
    transform: scale(.92);
    opacity: .95;
}
.gs-phone-stack--3 {
    right: 148px;
    bottom: 72px;
    z-index: 1;
    transform: scale(.84);
    opacity: .88;
}
.gs-phone-lg .ph-top--sm { padding: 30px 16px 14px; }
.gs-phone-lg .ph-sec {
    font-size: .68rem;
    font-weight: 800;
    letter-spacing: .04em;
    text-transform: uppercase;
    color: #8b94af;
    margin: 2px 0 2px;
}
.gs-phone-lg .ph-label {
    display: block;
    font-size: .72rem;
    font-weight: 700;
    color: var(--gs-ink);
    line-height: 1.2;
    height: auto;
    width: auto;
    background: none;
    margin: 0;
}
.gs-phone-lg .ph-sub {
    display: block;
    font-size: .62rem;
    color: var(--gs-muted);
    margin-top: 2px;
}
.gs-phone-lg .ph-chart {
    display: flex;
    align-items: flex-end;
    gap: 6px;
    height: 72px;
    padding: 8px 6px 4px;
    background: #fff;
    border: 1px solid var(--gs-line);
    border-radius: 12px;
}
.gs-phone-lg .ph-chart span {
    flex: 1;
    border-radius: 5px 5px 2px 2px;
    background: linear-gradient(180deg, #8b6cff, var(--gs-primary));
    min-height: 10px;
}

/* ---------- Responsive ---------- */
@media (max-width: 991px) {
    .gs-feat-hero-grid { grid-template-columns: 1fr; gap: 28px; }
    .gs-feat-hero-copy { max-width: none; }
    .gs-feat-hero-media { max-width: 520px; margin: 0 auto; width: 100%; }
    .gs-cat-hero-media { max-width: 480px; margin: 0 auto; }
    .gs-cat-hero-mock { transform: none; }
    .gs-app-hero-media { min-height: 360px; max-width: 420px; margin: 0 auto; }
    .gs-app-hero-float--order { left: 4px; top: 12px; }
    .gs-app-hero-float--note { right: 4px; bottom: 24px; }
    .gs-app-stack {
        min-height: 440px;
        max-width: 340px;
        margin: 24px auto 0;
    }
    .gs-phone-stack { width: 260px; }
    .gs-phone-stack--1 { right: 50%; transform: translateX(50%); }
    .gs-phone-stack--2 { right: calc(50% - 36px); transform: translateX(50%) scale(.9); }
    .gs-phone-stack--3 { display: none; }
    .gs-app .gs-app-qr { width: 100%; }
    .gs-feat-dive { grid-template-columns: 1fr; gap: 16px; }
    .gs-feat-dive.is-flip .gs-feat-dive-media,
    .gs-feat-dive.is-flip .gs-feat-dive-body { order: initial; }
    .gs-feat-dive-body { padding: 4px 8px 10px; }
}
@media (max-width: 900px) {
    .gs-contact-grid { grid-template-columns: 1fr; }
    .gs-tshow-grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 720px) {
    .gs-page-hero { padding: 46px 0 40px; }
    .gs-feat-hero { padding: 36px 0 32px; }
    .gs-feat-hero-copy h1 { font-size: clamp(1.85rem, 8vw, 2.4rem); }
    .gs-feat-hero-phone { width: 32%; bottom: -16px; right: 0; }
    .gs-feat-dive-media,
    .gs-feat-dive-media img { min-height: 180px; max-height: 220px; }
    .gs-field-row { grid-template-columns: 1fr; }
    .gs-tshow-grid { grid-auto-flow: column; grid-auto-columns: 78%; grid-template-columns: none; overflow-x: auto; scroll-snap-type: x mandatory; -webkit-overflow-scrolling: touch; padding-bottom: 10px; margin: 0 -20px; padding-left: 20px; padding-right: 20px; }
    .gs-theme-card { scroll-snap-align: start; }
    .gs-plan-grid { grid-auto-flow: row; }
    /* Sticky bottom CTA on mobile */
    .gs-sticky-cta {
        display: flex; gap: 10px; position: fixed; left: 0; right: 0; bottom: 0; z-index: 1200;
        padding: 10px 14px calc(10px + env(safe-area-inset-bottom)); background: rgba(255,255,255,.96);
        backdrop-filter: blur(10px); -webkit-backdrop-filter: blur(10px); border-top: 1px solid var(--gs-line);
        box-shadow: 0 -6px 24px -12px rgba(15,23,42,.3);
    }
    .gs-sticky-cta .gs-btn { flex: 1; padding: 13px 10px; font-size: .95rem; }
    body.gs-inner { padding-bottom: 74px; }
}