:root {
  --home-blue: #246bfe;
  --home-blue-deep: #1554d1;
  --home-ink: #101828;
  --home-slate: #475467;
  --home-muted: #667085;
  --home-line: #dfe5ee;
  --home-paper: #f7f9fc;
  --home-surface: #ffffff;
  --home-green: #12b76a;
}

.site-header::after { background: var(--home-line); }
.home-main { overflow: hidden; background: var(--home-surface); }
.home-shell { width: min(1200px, calc(100% - 48px)); margin: 0 auto; }
.home-kicker { margin: 0 0 14px; color: var(--home-blue); font-size: 12px; font-weight: 800; letter-spacing: .08em; text-transform: uppercase; }
.home-title { margin: 0; color: var(--home-ink); font-size: 38px; line-height: 1.18; letter-spacing: -.025em; }
.home-intro { max-width: 600px; margin: 16px 0 0; color: var(--home-slate); font-size: 16px; line-height: 1.75; }
.home-btn-row { display: flex; flex-wrap: wrap; gap: 10px; }
.home-btn { min-height: 46px; padding: 11px 18px; display: inline-flex; align-items: center; justify-content: center; border: 1px solid var(--home-line); border-radius: 8px; color: var(--home-ink); background: var(--home-surface); font-size: 14px; font-weight: 750; text-decoration: none; cursor: pointer; transition: border-color 160ms ease, background 160ms ease, color 160ms ease, transform 160ms ease; }
.home-btn:hover { border-color: #aeb9c8; transform: translateY(-1px); }
.home-btn--primary { border-color: var(--home-blue); color: #fff; background: var(--home-blue); }
.home-btn--primary:hover { border-color: var(--home-blue-deep); background: var(--home-blue-deep); }
.home-btn--quiet { color: var(--home-blue); background: #f6f9ff; }
.home-btn:focus-visible, .hero-product-action:focus-visible, .demo-visitor button:focus-visible, .home-submit:focus-visible { outline: 3px solid rgba(36,107,254,.35); outline-offset: 3px; }

.home-hero { min-height: calc(100vh - 76px); min-height: 640px; display: flex; align-items: center; border-bottom: 1px solid var(--home-line); background: var(--home-surface); }
.home-hero-grid { display: grid; grid-template-columns: minmax(0, .92fr) minmax(430px, 1.08fr); gap: 72px; align-items: center; padding: 86px 0; }
.home-hero-copy h1 { max-width: 580px; margin: 0 0 22px; color: var(--home-ink); font-size: 62px; line-height: 1.06; letter-spacing: -.04em; }
.home-hero-copy .home-intro { max-width: 530px; margin: 0 0 30px; font-size: 18px; }
.home-proof { display: flex; flex-wrap: wrap; gap: 10px 18px; margin-top: 30px; color: var(--home-muted); font-size: 13px; }
.home-proof span { display: inline-flex; align-items: center; gap: 8px; }
.home-proof span::before { width: 7px; height: 7px; border-radius: 50%; background: var(--home-green); content: ""; }
.home-privacy-hint { margin: 16px 0 0; color: var(--home-muted); font-size: 12px; line-height: 1.6; }.home-privacy-hint a { color: var(--home-blue); text-decoration: underline; text-underline-offset: 3px; }

.hero-product { position: relative; min-height: 392px; padding: 16px; border: 1px solid var(--home-line); border-radius: 12px; background: var(--home-paper); }
.hero-browser { height: 36px; display: flex; align-items: center; gap: 6px; padding: 0 4px 12px; border-bottom: 1px solid var(--home-line); }
.hero-browser i { width: 7px; height: 7px; border-radius: 50%; background: #d0d5dd; }
.hero-browser i:first-child { background: #f04438; }.hero-browser i:nth-child(2) { background: #fdb022; }.hero-browser i:nth-child(3) { background: #12b76a; }
.hero-browser span { margin-left: 8px; color: var(--home-muted); font: 12px ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace; }
.hero-product-screen { position: relative; min-height: 330px; overflow: hidden; border-radius: 8px; background: #fff; }
.hero-product-screen img { width: 100%; height: 330px; display: block; object-fit: cover; object-position: top center; }
.hero-product-action { position: absolute; right: 18px; bottom: 18px; display: flex; align-items: center; gap: 8px; padding: 11px 15px; border: 1px solid rgba(255,255,255,.75); border-radius: 8px; color: #fff; background: var(--home-blue); font-size: 13px; font-weight: 750; cursor: pointer; box-shadow: 0 10px 28px rgba(16,24,40,.18); }
.hero-product-action::before { width: 7px; height: 7px; border-radius: 50%; background: #fff; content: ""; }
.hero-product-action:hover { background: var(--home-blue-deep); }

.home-section { padding: 108px 0; border-bottom: 1px solid var(--home-line); }
.home-section--paper { background: var(--home-paper); }
.home-section-head { max-width: 650px; margin-bottom: 48px; }
.channel-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 24px; }.channel-card { min-height: 330px; padding: 30px; border: 1px solid var(--home-line); border-radius: 10px; background: var(--home-surface); }.channel-card-head { display: flex; align-items: center; gap: 14px; }.channel-mark { width: 44px; height: 44px; display: grid; place-items: center; border-radius: 8px; color: #fff; background: var(--home-blue); font-size: 15px; font-weight: 800; }.channel-mark--h5 { background: var(--home-ink); font-size: 13px; }.channel-card h3 { margin: 0; color: var(--home-ink); font-size: 20px; }.channel-card-head p { margin: 3px 0 0; color: var(--home-muted); font-size: 13px; }.channel-card > p { margin: 22px 0 16px; color: var(--home-slate); font-size: 14px; line-height: 1.7; }.channel-card ul { margin: 0; padding: 0; list-style: none; }.channel-card li { position: relative; margin: 9px 0; padding-left: 18px; color: var(--home-slate); font-size: 13px; line-height: 1.5; }.channel-card li::before { position: absolute; top: 6px; left: 0; width: 7px; height: 7px; border: 1.5px solid var(--home-blue); border-radius: 50%; content: ""; }.channel-actions { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 24px; }.channel-actions .home-btn { min-height: 42px; }

.flow-grid { position: relative; display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 28px; }
.flow-grid::before { position: absolute; top: 40px; left: 16%; right: 16%; border-top: 1px dashed #b9c7da; content: ""; }
.flow-card { position: relative; z-index: 1; min-height: 290px; padding: 28px; border: 1px solid var(--home-line); border-radius: 12px; background: var(--home-surface); }
.flow-number { width: 48px; height: 48px; display: inline-flex; align-items: center; justify-content: center; margin-bottom: 24px; border-radius: 50%; color: #fff; background: var(--home-blue); font-size: 14px; font-weight: 800; }
.flow-card h3 { margin: 0 0 9px; color: var(--home-ink); font-size: 20px; }
.flow-card p { margin: 0; color: var(--home-slate); font-size: 14px; line-height: 1.65; }
.flow-mini-code { margin-top: 18px; padding: 12px; overflow: hidden; border-radius: 6px; color: #d0d5dd; background: #101828; font: 11px/1.6 ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace; white-space: nowrap; }
.flow-mini-page { height: 72px; margin-top: 18px; padding: 10px; border: 1px solid var(--home-line); border-radius: 6px; background: #f7f9fc; }
.flow-mini-page b, .flow-mini-page span { display: block; border-radius: 2px; background: #dfe8f8; }
.flow-mini-page b { width: 54%; height: 8px; margin-bottom: 8px; }.flow-mini-page span { width: 80%; height: 5px; margin: 6px 0; }
.flow-mini-shot { height: 82px; margin-top: 18px; overflow: hidden; border: 1px solid var(--home-line); border-radius: 6px; background: #f7f9fc; }
.flow-mini-shot img { width: 100%; height: 100%; display: block; object-fit: cover; object-position: top center; }

.matrix { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); border: 1px solid var(--home-line); border-radius: 12px; overflow: hidden; background: var(--home-surface); }
.matrix-card { min-height: 346px; padding: 34px 32px; border-right: 1px solid var(--home-line); }
.matrix-card:last-child { border-right: 0; }
.matrix-icon { width: 48px; height: 48px; display: grid; place-items: center; margin-bottom: 22px; border-radius: 10px; color: var(--home-blue); background: #eef4ff; }
.matrix-icon svg { width: 25px; height: 25px; fill: none; stroke: currentColor; stroke-linecap: round; stroke-linejoin: round; stroke-width: 1.8; }
.matrix-card h3 { margin: 0 0 20px; color: var(--home-ink); font-size: 21px; }
.matrix-list { margin: 0; padding: 0; list-style: none; }
.matrix-list li { position: relative; margin: 10px 0; padding-left: 20px; color: var(--home-slate); font-size: 14px; line-height: 1.5; }
.matrix-list li::before { position: absolute; top: 6px; left: 0; width: 8px; height: 8px; border: 1.5px solid var(--home-blue); border-radius: 50%; content: ""; }

.demo-shell { padding: 32px; border: 1px solid var(--home-line); border-radius: 14px; background: #f7f9fc; }
.demo-grid { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: 24px; }
.demo-pane { overflow: hidden; border: 1px solid var(--home-line); border-radius: 10px; background: #fff; }
.demo-pane-head { min-height: 48px; display: flex; align-items: center; justify-content: space-between; padding: 0 16px; border-bottom: 1px solid var(--home-line); color: var(--home-ink); font-size: 14px; font-weight: 750; }
.demo-pane-head span { color: var(--home-muted); font-size: 12px; font-weight: 500; }
.demo-visitor { min-height: 286px; padding: 28px; display: flex; flex-direction: column; align-items: flex-start; justify-content: center; background: #fff; }
.demo-visitor p { max-width: 310px; margin: 0 0 20px; color: var(--home-slate); font-size: 15px; line-height: 1.7; }
.demo-visitor button { min-height: 42px; padding: 10px 16px; border: 0; border-radius: 7px; color: #fff; background: var(--home-blue); font-size: 14px; font-weight: 750; cursor: pointer; }
.demo-visitor button:hover { background: var(--home-blue-deep); }
.demo-service { min-height: 286px; background: #f8fafc; }
.demo-service img { width: 100%; height: 286px; display: block; object-fit: cover; object-position: top left; }
.demo-caption { margin: 18px 0 0; color: var(--home-muted); font-size: 13px; text-align: center; }

.convert-grid { display: grid; grid-template-columns: minmax(0, .88fr) minmax(0, 1.12fr); gap: 52px; align-items: start; }
.convert-copy { padding-top: 12px; }
.convert-copy h2 { margin: 0 0 16px; color: var(--home-ink); font-size: 38px; line-height: 1.2; letter-spacing: -.02em; }
.convert-copy p { max-width: 460px; margin: 0 0 26px; color: var(--home-slate); font-size: 16px; line-height: 1.7; }
.convert-list { max-width: 460px; margin: 0; padding: 0; list-style: none; }
.convert-list li { position: relative; margin: 13px 0; padding-left: 20px; color: var(--home-slate); font-size: 14px; }
.convert-list li::before { position: absolute; top: 7px; left: 0; width: 7px; height: 7px; border-radius: 50%; background: var(--home-green); content: ""; }
.download-links { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 10px; margin-top: 32px; }
.download-link { min-height: 118px; padding: 18px; border: 1px solid var(--home-line); border-radius: 8px; color: inherit; background: #fff; text-decoration: none; }
.download-link:hover { border-color: var(--home-blue); }
.download-link b { display: block; margin-bottom: 7px; color: var(--home-ink); font-size: 14px; }.download-link span { display: block; color: var(--home-muted); font-size: 12px; line-height: 1.5; }
.home-form { padding: 28px; border: 1px solid var(--home-line); border-radius: 12px; background: #fff; }
.home-form h3 { margin: 0 0 5px; color: var(--home-ink); font-size: 20px; }.home-form > p { margin: 0 0 20px; color: var(--home-muted); font-size: 13px; }
.home-form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }.home-field { display: grid; gap: 7px; }.home-field--wide { grid-column: 1 / -1; }.home-field label { color: var(--home-slate); font-size: 13px; font-weight: 750; }.home-field input, .home-field textarea { width: 100%; min-height: 43px; padding: 10px 12px; border: 1px solid #cfd8e6; border-radius: 7px; color: var(--home-ink); background: #fff; font: inherit; font-size: 14px; transition: border-color 160ms ease, box-shadow 160ms ease; }.home-field textarea { min-height: 94px; resize: vertical; }.home-field input:focus, .home-field textarea:focus { border-color: var(--home-blue); outline: 3px solid rgba(36,107,254,.12); }.home-consent { display: flex; gap: 9px; align-items: flex-start; margin: 18px 0; color: var(--home-muted); font-size: 12px; line-height: 1.6; }.home-consent input { width: 16px; height: 16px; margin: 2px 0 0; accent-color: var(--home-blue); }.home-consent a { color: var(--home-blue); text-decoration: underline; text-underline-offset: 3px; }.home-submit { width: 100%; min-height: 46px; border: 1px solid var(--home-blue); border-radius: 8px; color: #fff; background: var(--home-blue); font: inherit; font-size: 14px; font-weight: 750; cursor: pointer; }.home-submit:hover { background: var(--home-blue-deep); }.home-status { min-height: 20px; margin: 12px 0 0; color: var(--home-muted); font-size: 13px; }.home-status.is-success { color: #067647; }.home-status.is-error { color: #b42318; }

.home-footer { padding: 54px 0 28px; color: #c7d0df; background: #101828; }.home-footer-grid { display: grid; grid-template-columns: 1.4fr .8fr .8fr; gap: 40px; padding-bottom: 36px; border-bottom: 1px solid rgba(255,255,255,.12); }.home-footer-brand { color: #fff; font-size: 18px; font-weight: 800; }.home-footer-brand p { max-width: 280px; margin: 12px 0 0; color: #98a2b3; font-size: 13px; line-height: 1.7; font-weight: 400; }.home-footer h3 { margin: 2px 0 14px; color: #fff; font-size: 13px; }.home-footer a { display: block; margin: 9px 0; color: #c7d0df; font-size: 13px; text-decoration: none; }.home-footer a:hover { color: #fff; }.home-copyright { margin: 20px 0 0; color: #98a2b3; font-size: 12px; }

@media (max-width: 1000px) { .home-hero { min-height: auto; }.home-hero-grid { grid-template-columns: 1fr; gap: 46px; }.hero-product { max-width: 680px; }.flow-grid, .matrix, .demo-grid, .convert-grid { grid-template-columns: 1fr; }.channel-grid { grid-template-columns: 1fr; }.flow-grid::before { display: none; }.matrix-card { min-height: auto; border-right: 0; border-bottom: 1px solid var(--home-line); }.matrix-card:last-child { border-bottom: 0; }.download-links { max-width: 560px; }.home-footer-grid { grid-template-columns: 1fr 1fr; } }
@media (max-width: 640px) { .home-shell { width: calc(100% - 28px); }.home-hero-grid { padding: 58px 0; }.home-hero-copy h1 { font-size: 42px; }.home-title { font-size: 31px; }.home-section { padding: 72px 0; }.hero-product { min-height: 320px; padding: 10px; }.hero-product-screen { min-height: 266px; }.hero-product-screen img { height: 266px; }.flow-card, .matrix-card, .demo-shell { padding: 22px; }.demo-shell { padding: 12px; }.demo-visitor, .demo-service { min-height: 230px; }.demo-service img { height: 230px; }.home-form-grid { grid-template-columns: 1fr; }.home-field--wide { grid-column: auto; }.download-links { grid-template-columns: 1fr; }.home-footer-grid { grid-template-columns: 1fr; gap: 26px; }.home-footer { padding-top: 42px; } }

/* Direction 1: product-led public entry layer. */
.home-main { background: #fff; }
.home-kicker, .home-hero-copy h1, .home-title, .convert-copy h2 { letter-spacing: 0; }
.home-kicker { color: #1554d1; font-weight: 700; }
.home-hero { min-height: 0; background: #fff; }
.home-hero-grid { gap: 64px; padding: 82px 0 76px; }
.home-hero-copy h1 { max-width: 560px; font-size: 58px; line-height: 1.12; }
.home-btn, .channel-card, .flow-card, .matrix, .demo-shell, .home-form, .download-link { border-radius: 8px; }
.home-btn:hover { transform: none; }
.hero-product { padding: 12px; border-radius: 8px; background: #f5f8fd; box-shadow: none; }
.hero-product-label { min-height: 32px; display: flex; align-items: center; justify-content: space-between; padding: 0 4px 10px; color: var(--home-ink); font-size: 13px; font-weight: 700; }
.hero-product-label small { color: var(--home-muted); font-size: 12px; font-weight: 500; }
.hero-product-screen { min-height: 330px; border: 1px solid var(--home-line); border-radius: 6px; }
.hero-product-action { right: 14px; bottom: 14px; border-radius: 7px; box-shadow: none; }
.home-section { padding: 88px 0; }
.home-section--paper { background: #f7f9fc; }
.home-section-head { margin-bottom: 36px; }
.channel-grid { gap: 16px; }
.channel-card { min-height: 300px; padding: 28px; }
.channel-mark, .flow-number, .matrix-icon { border-radius: 7px; }
.flow-grid { gap: 16px; }
.flow-card { min-height: 252px; padding: 26px; }
.flow-number { width: 38px; height: 38px; margin-bottom: 18px; font-size: 12px; }
.matrix { border-radius: 8px; }
.matrix-card { min-height: 310px; padding: 28px; }
.demo-shell { padding: 20px; background: #f7f9fc; }
.demo-grid { gap: 16px; }
.demo-pane { border-radius: 7px; }
.convert-grid { gap: 40px; }
.home-footer { background: #172033; }
@media (max-width: 1000px) { .home-hero-grid { gap: 36px; }.hero-product { max-width: 720px; }.flow-grid::before { display: none; } }
@media (max-width: 640px) { .home-hero-grid { padding: 54px 0 50px; }.home-hero-copy h1 { font-size: 38px; line-height: 1.16; }.home-section { padding: 58px 0; }.home-section-head { margin-bottom: 28px; }.home-title, .convert-copy h2 { font-size: 28px; }.home-proof { gap: 8px 14px; margin-top: 24px; }.hero-product { padding: 8px; }.hero-product-screen, .hero-product-screen img { min-height: 230px; height: 230px; }.channel-card, .flow-card, .matrix-card { min-height: auto; padding: 22px; }.demo-shell { padding: 10px; }.home-form { padding: 22px; } }

/* Direction 2 + 3: multi-surface workspace with trust-led detail. */
.home-hero-grid { grid-template-columns: minmax(0, .78fr) minmax(560px, 1.22fr); gap: 52px; padding: 72px 0 68px; }
.home-hero-copy h1 { max-width: 530px; font-size: 52px; line-height: 1.14; }
.home-hero-copy .home-intro { max-width: 500px; font-size: 17px; }
.home-proof { padding-top: 16px; border-top-color: #e5eaf2; }
.hero-workspace { padding: 14px; border: 1px solid #dbe4f0; border-radius: 9px; background: #f8fbff; }
.hero-workspace-head { min-height: 30px; display: flex; align-items: center; justify-content: space-between; gap: 16px; padding: 0 4px 10px; color: var(--home-ink); font-size: 13px; font-weight: 700; }
.hero-workspace-head small { color: var(--home-muted); font-size: 12px; font-weight: 500; }
.hero-preview-grid { display: grid; grid-template-columns: minmax(0, 1.08fr) minmax(118px, .66fr) minmax(0, 1.12fr); gap: 10px; }
.hero-preview { position: relative; min-width: 0; overflow: hidden; border: 1px solid #dce5f0; border-radius: 7px; background: #fff; }
.hero-preview-head { min-height: 37px; display: flex; align-items: center; justify-content: space-between; gap: 8px; padding: 0 10px; border-bottom: 1px solid #e6ecf4; color: var(--home-ink); font-size: 12px; }
.hero-preview-head b { min-width: 0; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.hero-preview-head span { color: var(--home-muted); font-size: 11px; white-space: nowrap; }
.hero-preview img { width: 100%; height: 222px; display: block; object-fit: cover; object-position: top center; background: #f4f7fb; }
.hero-preview--h5 img { object-fit: cover; object-position: top center; }
.hero-preview--pc img { object-position: top left; }
.hero-preview .hero-product-action { right: 10px; bottom: 10px; min-height: 36px; padding: 8px 11px; border-radius: 6px; font-size: 12px; }
.hero-workspace-foot { display: flex; flex-wrap: wrap; gap: 7px 14px; margin-top: 11px; padding: 0 2px 1px; color: var(--home-muted); font-size: 12px; }
.hero-workspace-foot span { display: inline-flex; align-items: center; gap: 6px; }.hero-workspace-foot span::before { width: 5px; height: 5px; border-radius: 50%; background: var(--home-green); content: ""; }
.channel-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 12px; }
.channel-card { min-height: 326px; padding: 24px; border-radius: 8px; }
.channel-card > p { margin: 18px 0 14px; }.channel-actions { margin-top: 20px; }.channel-mark--pc { color: #fff; background: #344054; font-size: 12px; }
.flow-card { min-height: 272px; padding: 24px; }.flow-mini-shot { height: 92px; margin-top: 16px; }.flow-mini-code { margin-top: 16px; }
.matrix-card { min-height: 286px; padding: 26px; }.matrix-index { display: inline-flex; min-width: 30px; margin-bottom: 16px; color: var(--home-blue); font: 700 12px ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace; }.matrix-card h3 { margin-bottom: 8px; }.matrix-card > p { margin: 0 0 16px; color: var(--home-muted); font-size: 13px; line-height: 1.6; }
.demo-pane-head { min-height: 44px; }.demo-caption { max-width: 620px; margin-inline: auto; line-height: 1.65; }
.home-btn:focus-visible, .channel-card a:focus-visible { outline: 3px solid rgba(36,107,254,.24); outline-offset: 3px; }
@media (max-width: 1100px) { .home-hero-grid { grid-template-columns: 1fr; gap: 32px; }.hero-workspace { max-width: 760px; }.channel-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }.channel-card:last-child { grid-column: 1 / -1; } }
@media (max-width: 700px) { .home-hero-grid { padding: 52px 0 46px; }.home-hero-copy h1 { font-size: 37px; }.hero-preview-grid { grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); }.hero-preview--widget { grid-column: 1 / -1; }.hero-preview img { height: 180px; }.hero-preview--widget img { height: 204px; }.hero-preview-head span { display: none; }.hero-workspace-foot { font-size: 11px; }.channel-grid { grid-template-columns: 1fr; }.channel-card:last-child { grid-column: auto; }.channel-card { min-height: auto; }.matrix-card > p { max-width: 420px; } }
@media (max-width: 340px) { .home-hero-copy h1 { font-size: 34px; line-height: 1.18; } }

/* Keep the merchant-application checklist independent from shared legacy list rules. */
.convert-copy { align-self: start; }
.convert-list { display: grid; gap: 14px; margin: 0; }
.convert-list li { display: block; min-height: 0; margin: 0; padding: 0 0 0 20px; line-height: 1.65; }
.convert-list li::before { top: .58em; }