/* Phone-photo guide only; demonstration pixels remain unchanged. */
.scrapbook-guide .sg-hero { padding: 44px 0 58px; }
.sg-hero-grid, .sg-step-grid, .sg-result-grid { display: grid; grid-template-columns: minmax(0,1.2fr) minmax(0,.8fr); gap: 64px; align-items: center; }
.scrapbook-guide .sg-hero h1 { max-width: 20ch; font-size: clamp(2.3rem,4.5vw,3.6rem); }
.sg-byline { font-size: .9rem; color: var(--muted); line-height: 1.75; margin: 22px 0; }
.scrapbook-guide .sg-note { font-size: .87rem; color: var(--muted); line-height: 1.75; }
.scrapbook-guide .sg-phone { margin: 0; text-align: center; }
.sg-phone img { width: min(100%,290px); height: auto; margin: 0 auto; border: 5px solid var(--ink); border-radius: 24px; box-shadow: var(--shadow); }
.scrapbook-guide figcaption { color: var(--muted); font-size: .85rem; line-height: 1.65; margin: 16px auto 0; max-width: 40ch; }
.sg-intro, .sg-reading { max-width: 850px; }
.sg-intro { padding-top: 32px; padding-bottom: 38px; }
.sg-intro p, .sg-reading p, .sg-step-copy p, .sg-result-grid p, .sg-instructions, .sg-review { color: var(--muted); line-height: 1.8; }
.scrapbook-guide main p a:not(.support-button), .scrapbook-guide .sg-toc a { color: var(--sea-deep); text-decoration: underline; text-underline-offset: 4px; }
.sg-toc { display: flex; flex-wrap: wrap; gap: 14px 24px; margin-top: 30px; padding: 24px; border: 1px solid var(--line); border-radius: 18px; background: var(--mint); }
.sg-reading h2, .sg-step-copy h2, .sg-result-grid h2 { font-size: clamp(1.9rem,4vw,2.8rem); margin: 12px 0 24px; }
.sg-photo-plan { display: grid; grid-template-columns: repeat(3,minmax(0,1fr)); gap: 18px; margin: 28px 0; }
.sg-photo-plan > div { padding: 22px; border: 1px solid var(--line); border-radius: 18px; background: rgba(255,255,255,.75); }
.sg-photo-plan h3 { font-size: 1.15rem; margin: 0 0 10px; }
.sg-photo-plan p:last-child { margin: 0; }
.sg-caption-example { padding: 28px; margin: 28px 0; border: 1px solid var(--line); border-radius: 22px; background: rgba(255,255,255,.8); }
.sg-caption-example p:last-child { margin-bottom: 0; }
.sg-instructions, .sg-review { padding-left: 24px; }
.sg-instructions li, .sg-review li { margin-bottom: 14px; padding-left: 6px; }
.sg-album { margin: 0; }
.sg-album img { width: 100%; height: auto; background: white; border: 1px solid var(--line); box-shadow: var(--shadow); }
.scrapbook-guide .sg-start, .scrapbook-guide .sg-sample { display: inline-flex; align-items: center; gap: 16px; color: white; background: var(--sea-deep); }
.scrapbook-guide .sg-start:hover, .scrapbook-guide .sg-sample:hover { background: var(--sea); }
.scrapbook-guide section[id], .scrapbook-guide #get { scroll-margin-top: 100px; }
@media (max-width: 940px) { .sg-hero-grid, .sg-step-grid, .sg-result-grid { gap: 32px; } }
@media (max-width: 700px) {
  .sg-hero-grid, .sg-step-grid, .sg-result-grid, .sg-photo-plan { grid-template-columns: 1fr; }
  .scrapbook-guide .sg-hero { padding-top: 28px; }
  .sg-phone img { width: 250px; }
  .sg-photo-plan { gap: 14px; }
  .sg-album { max-width: 420px; margin: 10px auto 0; }
  .sg-caption-example { padding: 22px; }
  .scrapbook-guide .sg-stores { display: grid; grid-template-columns: repeat(2,minmax(0,1fr)); gap: 10px; }
  .scrapbook-guide .sg-stores .store-button { min-width: 0; width: 100%; padding: 12px 8px; gap: 6px; }
  .scrapbook-guide .sg-stores .store-glyph { width: 23px; height: 25px; flex-shrink: 0; }
  .scrapbook-guide .sg-stores .store-button small { font-size: .6rem; }
  .scrapbook-guide .sg-stores .store-button strong { font-size: .93rem; }
}
@media (max-width: 380px) {
  .scrapbook-guide .sg-stores { grid-template-columns: 1fr; }
  .scrapbook-guide .sg-stores .store-button { width: min(100%, 190px); justify-self: center; }
  .scrapbook-guide .sg-stores .store-button strong { white-space: nowrap; }
}