.connection-home {
  --map-land: #e9e6dd;
  --map-water: #bed8dc;
  --map-road: #faf8f1;
  --map-line: #c8c4b9;
  --map-park: #cbd6bb;
  --map-radius: #e8503a20;
  --accent-readable: #b53624;
}
.connection-home [hidden] { display: none !important; }
.page-width { max-width: 1280px; margin-inline: auto; padding-inline: 40px; }
.connection-home section[id], .feature-panel { scroll-margin-top: 95px; }
.home-skip { position: absolute; left: 16px; top: -100px; z-index: 100; padding: 14px; color: var(--ink); background: var(--surface); }
.home-skip:focus { top: 10px; }
.connection-home .site-header { gap: 20px; padding-inline: max(32px, calc((100vw - 1200px) / 2)); }
.connection-home .nav { color: var(--ink-2); font-size: 13px; gap: 25px; }
.nav-invite { background: var(--surface); border: 1px solid var(--border); border-radius: 9px; padding: 10px 14px; }
.connection-hero { display: grid; grid-template-columns: 1fr 1fr; gap: 58px; align-items: center; padding-block: 76px 66px; }
.connection-intro { min-width: 0; }
.eyebrow { color: var(--accent-readable); font-size: 11px; font-weight: 800; line-height: 1.6; letter-spacing: 1.5px; text-transform: uppercase; }
.connection-home h1 { font-size: clamp(44px, 4.7vw, 68px); line-height: 1.03; letter-spacing: -2.8px; margin: 18px 0 22px; max-width: 600px; }
.connection-home h1 span { color: var(--accent-readable); }
.hero-lead { font-size: 21px; font-weight: 650; line-height: 1.4; color: var(--ink); margin-bottom: 16px; }
.hero-description { font-size: 16px; line-height: 1.7; color: var(--ink-2); max-width: 490px; }
.main-actions { display: flex; flex-wrap: wrap; align-items: center; gap: 24px; margin: 25px 0 27px; }
.primary-action, .secondary-action { display: inline-flex; align-items: center; justify-content: space-between; gap: 28px; min-height: 49px; border-radius: 10px; padding: 13px 19px; font-size: 14px; font-weight: 750; }
.primary-action { color: #24140f; background: var(--accent); border: 1px solid var(--accent); }
.secondary-action { color: var(--ink); border: 1px solid var(--border); background: var(--surface); }
.quiet-action { color: var(--ink); font-size: 14px; font-weight: 650; padding-block: 12px; }
.quiet-action span { padding-left: 8px; }
.entry-links { display: grid; gap: 2px; border-top: 1px solid var(--border); max-width: 450px; }
.entry-links a { display: grid; grid-template-columns: 22px 1fr auto; gap: 12px; align-items: center; min-height: 47px; color: var(--ink-2); font-size: 13px; font-weight: 600; }
.entry-links a + a { border-top: 1px solid var(--divider); }
.connection-home svg { width: 22px; height: 22px; flex: 0 0 auto; }
.connection-visual { min-width: 0; padding-bottom: 10px; }
.connection-photo { margin: 0; position: relative; }
.connection-photo > img { display: block; width: 100%; height: auto; aspect-ratio: 3 / 2; object-fit: cover; border-radius: 26px; }
.connection-photo figcaption { color: var(--ink-2); font-size: 12px; line-height: 1.6; margin-top: 12px; }
.hero-opportunity { position: relative; background: var(--surface); border: 1px solid var(--border); border-radius: 18px; box-shadow: var(--shadow-soft); padding: 20px; width: 88%; margin: 24px 0 0 auto; }
.example-label { font-size: 10px; color: var(--ink-2); font-weight: 500; line-height: 1.5; }
.opportunity-heading { display: flex; align-items: center; gap: 12px; margin: 14px 0; }
.feature-icon { display: inline-flex; align-items: center; justify-content: center; background: var(--accent-subtle); color: var(--accent-readable); width: 40px; height: 40px; border-radius: 12px; flex: 0 0 auto; }
.mini-eyebrow { color: var(--accent-readable); font-size: 10px; font-weight: 700; }
.opportunity-heading h2 { font-size: 21px; line-height: 1.25; letter-spacing: -.5px; margin-top: 4px; }
.opportunity-meta { display: flex; flex-wrap: wrap; gap: 14px; color: var(--ink-2); font-size: 10px; }
.opportunity-meta span { display: inline-flex; align-items: center; gap: 5px; }
.opportunity-meta svg { width: 15px; height: 15px; }
.place-pending { border-top: 1px solid var(--border); padding-top: 13px; margin-top: 15px; display: flex; align-items: center; gap: 8px; color: var(--ink-2); font-size: 11px; line-height: 1.5; }
.place-pending svg { width: 17px; height: 17px; }
.how-bridge { display: grid; grid-template-columns: 1fr auto 1fr auto 1fr; gap: 22px; padding-block: 28px; border-block: 1px solid var(--border); }
.how-bridge > div { display: flex; gap: 13px; align-items: start; }
.bridge-number { display: flex; align-items: center; justify-content: center; border-radius: 50%; border: 1px solid var(--border); min-width: 31px; height: 31px; color: var(--ink-2); font-size: 10px; }
.ai-number { background: var(--accent-subtle); color: var(--accent-readable); border-color: var(--accent-border); }
.ai-number svg { width: 17px; height: 17px; }
.how-bridge strong { font-size: 12px; line-height: 1.4; }
.how-bridge p { color: var(--ink-2); font-size: 12px; line-height: 1.6; margin-top: 5px; }
.bridge-arrow { color: var(--ink-3); padding-top: 6px; }
.feature-section { padding-block: 80px; }
.section-intro h2, .purpose-layout h2, .invite-section h2 { font-size: clamp(30px, 3.3vw, 43px); line-height: 1.13; letter-spacing: -1.3px; margin-top: 14px; }
.section-intro > p:last-child { margin-top: 15px; color: var(--ink-2); font-size: 16px; line-height: 1.6; }
.feature-tabs { display: grid; grid-template-columns: repeat(3, 1fr); gap: 7px; padding: 6px; background: var(--surface-alt); border: 1px solid var(--border); border-radius: 14px; max-width: 670px; margin: 30px 0; }
.feature-tabs button { display: flex; align-items: center; justify-content: center; gap: 9px; min-height: 49px; padding: 10px 14px; border: 1px solid transparent; border-radius: 9px; background: transparent; color: var(--ink-2); font: inherit; font-size: 13px; font-weight: 650; cursor: pointer; }
.feature-tabs button[aria-selected="true"] { background: var(--surface); color: var(--ink); border-color: var(--border); box-shadow: 0 2px 4px #00000005; }
.feature-tabs svg { width: 19px; height: 19px; }
.feature-panel { display: grid; grid-template-columns: .9fr 1fr; align-items: center; gap: 85px; margin-top: 38px; }
.feature-panel:focus { outline: none; }
.feature-panel:focus-visible, .connection-home button:focus-visible { outline: 3px solid var(--accent); outline-offset: 5px; }
.feature-copy { padding-block: 18px; }
.feature-index { color: var(--accent-readable); font-size: 11px; font-weight: 650; }
.feature-copy h3 { font-size: 32px; line-height: 1.2; letter-spacing: -1px; margin: 15px 0 18px; }
.feature-copy > p { color: var(--ink-2); font-size: 16px; line-height: 1.7; }
.feature-points { margin: 25px 0; padding: 0; list-style: none; display: grid; gap: 12px; }
.feature-points li { display: flex; gap: 11px; align-items: center; font-size: 13px; line-height: 1.6; }
.feature-points svg { color: var(--accent-readable); width: 18px; height: 18px; }
.feature-copy .feature-note { font-size: 12px; line-height: 1.7; margin-bottom: 22px; }
.feature-copy .text-link { font-size: 13px; font-weight: 650; }
.product-preview { background: var(--surface); border: 1px solid var(--border); border-radius: 22px; overflow: hidden; box-shadow: var(--shadow-soft); min-width: 0; }
.preview-bar { display: flex; justify-content: space-between; align-items: center; gap: 15px; padding: 18px 22px; font-size: 13px; font-weight: 750; }
.map-frame { position: relative; overflow: hidden; background: var(--map-land); }
.map-frame .area-map { display: block; width: 100%; height: auto; }
.map-label { position: absolute; top: 14px; left: 18px; max-width: calc(100% - 36px); background: var(--surface); color: var(--ink); border: 1px solid var(--border); padding: 7px 10px; border-radius: 7px; font-size: 10px; font-weight: 650; }
.map-caption { position: absolute; bottom: 8px; right: 10px; padding: 3px 5px; background: var(--surface); color: var(--ink-2); border-radius: 4px; font-size: 9px; }
.preview-content { padding: 23px; }
.preview-content .interest-tags { margin-bottom: 15px; }
.preview-content .interest-tags span { font-size: 10px; padding: 5px 8px; }
.preview-content h4 { font-size: 22px; line-height: 1.3; letter-spacing: -.5px; margin: 0 0 15px; }
.preview-detail { display: flex; justify-content: space-between; gap: 20px; padding: 11px 0; border-top: 1px solid var(--border); font-size: 11px; line-height: 1.5; }
.preview-detail > span { color: var(--ink-2); }
.preview-detail > strong { font-weight: 600; text-align: right; }
.preview-action { display: flex; align-items: center; justify-content: space-between; border-radius: 9px; background: var(--accent-subtle); color: var(--accent-readable); padding: 13px; font-size: 12px; font-weight: 700; margin-top: 12px; }
.preview-small { font-size: 11px; line-height: 1.65; color: var(--ink-2); margin-top: 13px; }
.example-community { display: flex; align-items: center; gap: 12px; padding: 14px 0; border-top: 1px solid var(--border); }
.community-symbol { width: 38px; height: 38px; border-radius: 12px; display: inline-flex; justify-content: center; align-items: center; background: var(--accent-subtle); color: var(--accent-readable); }
.example-community > div { flex: 1; min-width: 0; }
.example-community h4 { font-size: 15px; margin: 0 0 4px; }
.example-community p { font-size: 10px; line-height: 1.5; color: var(--ink-2); }
.music-symbol { background: var(--surface-alt); color: var(--ink-2); font-size: 22px; }
.connection-loop { display: flex; align-items: center; justify-content: center; gap: 26px; padding: 44px 18px; background: var(--accent-subtle); border-block: 1px solid var(--accent-border); }
.connection-loop > span { font-size: 11px; color: var(--accent-readable); }
.loop-center { border: 1px dashed var(--accent-readable); border-radius: 50%; padding: 26px; }
.loop-center svg { width: 32px; height: 32px; }
.repeat-description { font-size: 14px; line-height: 1.7; color: var(--ink-2); }
.repeat-choice { display: flex; align-items: center; gap: 10px; margin: 19px 0; padding: 16px 12px; border: 1px solid var(--border); border-radius: 9px; font-size: 12px; }
.repeat-choice svg { background: var(--accent-subtle); border-radius: 4px; color: var(--accent-readable); padding: 3px; }
.fresh-invite { display: flex; gap: 12px; align-items: center; border-top: 1px solid var(--border); padding-top: 18px; }
.fresh-invite strong { font-size: 13px; }
.fresh-invite p { font-size: 11px; line-height: 1.6; color: var(--ink-2); margin-top: 4px; }
.feature-fallback { font-size: 12px; line-height: 1.6; color: var(--ink-2); margin-top: 25px; }
.purpose-feature { background: var(--surface-alt); border-block: 1px solid var(--border); }
.purpose-layout { display: grid; grid-template-columns: 1fr 1fr; gap: 100px; align-items: center; padding-block: 70px; }
.purpose-layout h2 span { color: var(--accent-readable); }
.purpose-layout > div > p:last-child { color: var(--ink-2); font-size: 16px; line-height: 1.8; margin-top: 23px; max-width: 520px; }
.purpose-visual { display: flex; flex-direction: column; align-items: flex-start; padding-left: 20px; }
.purpose-word { color: var(--ink-2); font-size: 26px; line-height: 1.3; letter-spacing: -.8px; }
.purpose-last { color: var(--ink); font-weight: 750; }
.purpose-line { display: block; height: 25px; border-left: 2px dotted var(--accent-readable); margin: 10px 0 10px 7px; }
.purpose-layout .purpose-visual p { font-size: 13px; max-width: 310px; }
.choice-section { padding-block: 76px; }
.choice-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 28px; margin: 35px 0 25px; }
.choice-grid article { padding-right: 24px; }
.choice-grid article + article { border-left: 1px solid var(--border); padding-left: 28px; }
.choice-grid h3 { font-size: 19px; margin: 17px 0 12px; }
.choice-grid p { color: var(--ink-2); font-size: 13px; line-height: 1.8; }
.choice-footnote { max-width: 950px; font-size: 11px; color: var(--ink-2); line-height: 1.8; border-top: 1px solid var(--border); padding-top: 19px; }
.choice-footnote a { text-decoration: underline; text-underline-offset: 3px; }
.invite-section { display: grid; grid-template-columns: 1fr .7fr; gap: 90px; align-items: center; border: 1px solid var(--border); border-radius: 24px; background: var(--surface); padding: 44px; margin-bottom: 65px; max-width: 1200px; }
.invite-section > div > p:last-child { font-size: 14px; color: var(--ink-2); line-height: 1.8; margin-top: 18px; }
.invite-actions { display: grid; gap: 10px; }
.invite-actions > span { color: var(--ink-2); font-size: 11px; line-height: 1.6; padding-top: 4px; }
.connection-home .footer { gap: 20px; font-size: 12px; color: var(--ink-2); padding-inline: max(32px, calc((100vw - 1200px) / 2)); }
.connection-home a, .connection-home button { -webkit-tap-highlight-color: transparent; }
.connection-home a:hover { text-decoration: underline; text-underline-offset: 4px; }
.primary-action:hover, .secondary-action:hover, .nav-invite:hover { text-decoration: none !important; filter: brightness(.97); }
@media (prefers-color-scheme: dark) {
  .connection-home { --map-land: #36372f; --map-water: #294952; --map-road: #55574e; --map-line: #74756d; --map-park: #48543c; --map-radius: #e8503a20; --accent-readable: #ffad99; }
}
@media (max-width: 1050px) {
  .connection-hero { gap: 30px; }
  .connection-home h1 { font-size: 51px; }
  .feature-panel { gap: 45px; }
  .purpose-layout { gap: 55px; }
  .how-bridge { gap: 12px; }
  .invite-section { margin-inline: 30px; gap: 35px; }
  .connection-home .site-header { padding-inline: 30px; }
}
@media (max-width: 760px) {
  .page-width { padding-inline: 23px; }
  .connection-home .site-header { padding: 18px 23px; position: static; flex-direction: column; align-items: flex-start; gap: 16px; }
  .connection-home .nav { gap: 16px; flex-wrap: wrap; font-size: 11px; }
  .nav-invite { padding: 7px 10px; }
  .connection-hero { grid-template-columns: 1fr; gap: 35px; padding-block: 32px 37px; }
  .connection-home h1 { font-size: clamp(43px, 9.4vw, 60px); letter-spacing: -2px; max-width: 560px; }
  .hero-lead { font-size: 20px; }
  .hero-description { font-size: 14px; line-height: 1.8; }
  .main-actions { gap: 20px; margin-block: 23px; }
  .entry-links { max-width: none; }
  .connection-visual { max-width: 580px; width: 100%; margin-inline: auto; }
  .connection-photo > img { border-radius: 18px; }
  .hero-opportunity { width: 94%; margin-top: 18px; }
  .connection-photo figcaption { font-size: 11px; }
  .how-bridge { grid-template-columns: 1fr; gap: 23px; padding-block: 26px; }
  .bridge-arrow { display: none; }
  .how-bridge strong { font-size: 13px; }
  .how-bridge p { font-size: 12px; }
  .feature-section { padding-block: 45px; }
  .section-intro h2, .purpose-layout h2, .invite-section h2 { font-size: 32px; letter-spacing: -1px; }
  .section-intro > p:last-child { font-size: 14px; }
  .feature-tabs { gap: 3px; padding: 4px; margin: 23px 0; }
  .feature-tabs button { font-size: 11px; padding: 10px 4px; flex-direction: column; gap: 7px; line-height: 1.4; min-height: 66px; }
  .feature-panel { grid-template-columns: 1fr; gap: 24px; margin-top: 26px; }
  .feature-copy { padding: 0; }
  .feature-copy h3 { font-size: 28px; }
  .feature-copy > p { font-size: 14px; }
  .feature-points { margin-block: 20px; }
  .feature-points li { font-size: 12px; }
  .preview-bar { padding: 16px; font-size: 12px; }
  .preview-bar .example-label { font-size: 9px; }
  .preview-content { padding: 19px; }
  .preview-detail { gap: 15px; font-size: 10px; }
  .connection-loop { gap: 17px; }
  .loop-center { padding: 20px; }
  .purpose-layout { grid-template-columns: 1fr; gap: 33px; padding-block: 45px; }
  .purpose-layout > div > p:last-child { font-size: 14px; }
  .purpose-visual { padding-left: 0; }
  .purpose-word { font-size: 25px; }
  .choice-section { padding-block: 45px; }
  .choice-grid { grid-template-columns: 1fr; gap: 23px; margin-top: 28px; }
  .choice-grid article { padding-right: 0; }
  .choice-grid article + article { border-left: 0; border-top: 1px solid var(--border); padding: 23px 0 0; }
  .choice-grid h3 { margin-top: 13px; }
  .invite-section { grid-template-columns: 1fr; margin: 0 18px 40px; padding: 27px 22px; gap: 25px; }
  .connection-home .footer { padding: 25px 23px; flex-direction: column; align-items: flex-start; gap: 16px; }
  .connection-home section[id], .feature-panel { scroll-margin-top: 24px; }
}
@media (prefers-reduced-motion: reduce) { .connection-home { scroll-behavior: auto; } }