/* Picture-first connection guide. Load after /assets/style.css. */
.connection-section{
  --guide-ink:#263127;
  --guide-sage:#526a4c;
  background:#f4f6f0;
}

.connection-section .guide-intro{font-size:var(--body)}
.connection-section .connection-tabs{margin-top:42px;margin-bottom:22px}
.connection-section .connection-tabs button{border:1px solid #dce3d6;background:#e9eee4;transition:background .2s,color .2s,transform .2s}
.connection-section .connection-tabs button:hover{transform:translateY(-1px)}
.connection-section .connection-tabs [aria-selected=true]{border-color:var(--guide-ink);background:var(--guide-ink);color:#fff}

.connection-section .connection-hero{position:relative;margin:0;overflow:hidden;border:1px solid #dde4d9;border-radius:28px;background:#eef2e9;box-shadow:0 24px 55px -42px rgba(38,49,39,.7)}
.connection-section .connection-hero::after{content:"";position:absolute;inset:0;pointer-events:none;box-shadow:inset 0 0 0 1px rgba(255,255,255,.45);border-radius:inherit}
.connection-section .connection-hero img{display:block;width:100%;height:auto;aspect-ratio:3/2;object-fit:cover}

/* Three independent instruction cards, matching the approved typography-led mockup. */
.connection-section .connection-steps{position:relative;display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:24px;margin:26px 0 0;padding:0;background:transparent;border:0;border-radius:0;overflow:visible;list-style:none}
.connection-section .connection-card{display:block;min-width:0;min-height:220px;padding:32px;background:#fff;border:0;border-radius:24px;box-shadow:none}
.connection-section .connection-card+li{border:0}
.connection-section .guide-number{display:block;color:#747a73;font-size:12px;line-height:1.4;font-weight:600;letter-spacing:.03em;padding:0;margin-bottom:20px}
.connection-section .guide-copy{min-width:0}
.connection-section .connection-steps h3{margin:0 0 16px;color:#1d1d1f;font-size:clamp(18px,1.5vw,22px);font-weight:600;line-height:1.35;letter-spacing:-.025em;word-break:keep-all;overflow-wrap:anywhere}
.connection-section .connection-steps p{margin:0;font-size:16px;line-height:1.65;color:#6e7370;word-break:keep-all;overflow-wrap:anywhere}

.connection-section .connection-troubles{max-width:880px;margin-top:54px}
.connection-section .connection-troubles>h3{font-size:var(--title)}
.connection-section .connection-troubles details p{font-size:var(--body);max-width:780px}

@media (max-width:760px){
  .connection-section .connection-tabs{display:grid;grid-template-columns:1fr 1fr}
  .connection-section .connection-tabs button{justify-content:center;padding-inline:12px}
  .connection-section .connection-hero{border-radius:20px}
  .connection-section .connection-hero img{aspect-ratio:3/2}
  .connection-section .connection-steps{grid-template-columns:1fr;gap:16px}
  .connection-section .connection-card{min-height:0;padding:28px;border-radius:22px}
  .connection-section .connection-card+li{border:0}
  .connection-section .connection-steps h3{font-size:20px}
  .connection-section .connection-steps p{font-size:16px}
}

@media (prefers-reduced-motion:reduce){.connection-section .connection-tabs button{transition:none}}

/* Keep each connection chapter's illustration and steps in the same viewport. */
.connection-section.section{padding-block:36px}
.connection-section h2{font-size:clamp(28px,3vw,40px);line-height:1.2;margin:10px 0 12px}
.connection-section .guide-intro{font-size:16px;line-height:1.5}
.connection-section .connection-tabs{margin:20px 0 18px}
.connection-section .connection-panel{display:grid;grid-template-columns:minmax(0,1.35fr) minmax(0,1fr);gap:20px;align-items:stretch}
.connection-section .connection-hero{display:grid;place-items:center;border-radius:18px;box-shadow:none}
.connection-section .connection-hero img{width:100%;height:min(40svh,350px);min-height:240px;aspect-ratio:auto;object-fit:contain}
.connection-section .connection-steps{grid-template-columns:1fr;gap:12px;margin:0}
.connection-section .connection-card{display:flex;align-items:flex-start;gap:16px;padding:18px 20px;min-height:0;border-radius:14px}
.connection-section .guide-number{flex:0 0 24px;margin:3px 0 0;font-size:12px}
.connection-section .connection-steps h3{font-size:18px;margin-bottom:6px;line-height:1.35}
.connection-section .connection-steps p{font-size:14px;line-height:1.5}
.connection-section .connection-troubles{margin-top:32px}
@media(max-width:760px){
 .connection-section.section{padding-block:24px}
 .connection-section h2{font-size:26px;margin:8px 0 10px}
 .connection-section .guide-intro{font-size:14px}
 .connection-section .connection-tabs{margin:14px 0 14px;gap:8px}
 .connection-section .connection-tabs button{font-size:14px;padding:10px 12px;min-height:42px}
 .connection-section .connection-panel{grid-template-columns:1fr;gap:12px}
 .connection-section .connection-hero img{height:min(20svh,170px);min-height:0;object-fit:contain}
 .connection-section .connection-steps{gap:8px}
 .connection-section .connection-card{padding:10px 14px;gap:10px;border-radius:12px}
 .connection-section .connection-steps h3{font-size:16px;margin-bottom:4px}
 .connection-section .connection-steps p{font-size:13px;line-height:1.45}
 .connection-section .guide-number{flex-basis:20px}
}
.guide-reference-links{display:flex;flex-wrap:wrap;column-gap:30px;row-gap:8px;align-items:center}

/* Bring model lookup into the connection section's opening view. */
.connection-directory-entry{display:flex;align-items:center;justify-content:space-between;gap:36px;margin-top:24px;padding:26px 30px;background:#fff;border:1px solid #dfe5da;border-radius:20px}
.connection-directory-copy{max-width:730px;min-width:0}
.connection-directory-coverage{display:block;margin-bottom:9px;font-size:12px;line-height:1.5;color:#6c7768;font-weight:500}
.connection-directory-entry h3{margin:0;font-size:24px;line-height:1.3;letter-spacing:-.035em;color:#20211f}
.connection-directory-entry p{margin-top:10px;font-size:15px;line-height:1.65;max-width:680px;color:#6e7370}
.connection-directory-actions{display:flex;flex-direction:column;align-items:flex-end;gap:14px;flex-shrink:0}
.connection-directory-actions .button{padding:13px 22px;white-space:nowrap;font-size:15px}
.connection-directory-actions .connection-manual-link{font-size:12px;font-weight:400;color:#6e7370;text-decoration:underline;text-underline-offset:3px}
@media(max-width:760px){.connection-directory-entry{flex-direction:column;align-items:stretch;gap:20px;padding:22px;margin-top:20px;border-radius:18px}.connection-directory-entry h3{font-size:21px}.connection-directory-entry p{font-size:14px}.connection-directory-actions{align-items:stretch;gap:12px}.connection-directory-actions .button{width:100%;font-size:14px}.connection-directory-actions .connection-manual-link{align-self:center}}