/* Product-led homepage. Shared presentation lives in premium-site.css. */
.sah-home { color: var(--c-text); }
.sah-home h1, .sah-home h2, .sah-home h3 { font-family: var(--font-display); letter-spacing: -.045em; }
.sah-home p { color: var(--c-text-dim); line-height: 1.75; }
.sah-hero { padding: var(--space-28) var(--space-6) var(--space-6); }
.sah-hero-stage { background: var(--hero-gradient); border-radius: 40px; padding: var(--space-20) var(--space-10); overflow: hidden; position: relative; }
.sah-hero-stage::before { content: ''; position: absolute; inset: 0; background: linear-gradient(130deg, transparent 45%, oklch(1 0 0 / .08)); pointer-events: none; }
.sah-hero-grid { max-width: 1320px; margin: 0 auto; display: grid; grid-template-columns: 1fr 1.12fr; align-items: center; gap: var(--space-12); position: relative; }
.sah-hero-copy { min-width: 0; }
.sah-eyebrow-light { color: var(--c-on-accent); opacity: .92; }
.sah-hero h1 { font-size: clamp(44px, 4.3vw, 72px); line-height: 1.08; color: var(--c-on-accent); margin: 0 0 var(--space-6); font-weight: 800; }
.sah-hero h1 span { color: oklch(.94 .045 240); }
.sah-hero-copy > p { color: oklch(.98 .005 240); font-size: 17px; max-width: 480px; margin-bottom: var(--space-8); }
.sah-actions { display: flex; flex-wrap: wrap; align-items: center; gap: var(--space-3); }
.sah-actions .v2-btn-primary { outline: 4px solid oklch(1 0 0 / .22); }
.sah-hero-trust { display: flex; flex-direction: column; gap: var(--space-2); margin-top: var(--space-7); color: var(--c-on-accent); font-size: 12px; }
.sah-hero-trust i { margin-right: var(--space-2); }
.sah-hero-product { min-width: 0; perspective: 1200px; }
.sah-preview-note { display: flex; align-items: center; gap: var(--space-2); font-size: 11px; color: var(--c-on-accent); margin-bottom: var(--space-4); }
.sah-preview-note > span:last-child { margin-left: auto; border: 1px solid oklch(1 0 0 / .4); border-radius: var(--radius-pill); padding: var(--space-1) var(--space-2); white-space: nowrap; }
.sah-status-dot { width: 6px; height: 6px; border-radius: 50%; background: var(--c-on-accent); }
.sah-product-window { background: var(--c-surface); border: 1px solid oklch(1 0 0 / .8); border-radius: var(--radius-card); box-shadow: 0 32px 64px oklch(.18 .09 260 / .28), inset 0 1px 0 var(--c-on-accent); transform: rotateY(-5deg) rotateX(2deg); overflow: hidden; transition: transform 300ms var(--ease-standard); }
.sah-product-window:hover, .sah-product-window:focus-within { transform: rotateY(0) rotateX(0); }
.sah-window-bar { display: flex; justify-content: space-between; align-items: center; padding: var(--space-3) var(--space-4); background: var(--c-surface-2); color: var(--c-text-faint); font-size: 10px; gap: var(--space-2); border-bottom: 1px solid var(--c-border); }
.sah-window-dots { font-size: 9px; letter-spacing: .15em; }
.sah-preview-tabs { display: flex; margin: var(--space-4); padding: var(--space-1); gap: var(--space-1); background: var(--c-surface-2); border: 1px solid var(--c-border); border-radius: var(--radius-pill); }
.sah-preview-tabs button { border: 1px solid transparent; background: transparent; color: var(--c-text-dim); border-radius: var(--radius-pill); flex: 1; padding: var(--space-3) var(--space-2); font-size: 11px; font-weight: 600; cursor: pointer; }
.sah-preview-tabs button[aria-selected='true'] { background: var(--c-surface); color: var(--c-accent); border-color: var(--c-border); box-shadow: var(--shadow-sm); font-weight: 700; }
.sah-preview-panel { min-height: 300px; }
.sah-preview-panel[hidden] { display: none; }
.sah-preview-panel > img { display: block; width: 100%; height: auto; }
.sah-preview-panel:not(:has(> img)) { padding: var(--space-6); aspect-ratio: 760 / 500; }
.sah-preview-heading { display: flex; flex-direction: column; gap: var(--space-2); margin-bottom: var(--space-6); }
.sah-preview-heading > span { font-size: 11px; color: var(--c-text-dim); }
.sah-preview-heading > strong { font-family: var(--font-display); font-size: 22px; letter-spacing: -.04em; }
.sah-mini-metrics { display: grid; grid-template-columns: 1fr 1fr; gap: var(--space-3); margin-bottom: var(--space-6); }
.sah-mini-metrics > div { background: var(--c-surface-2); padding: var(--space-4); border-radius: var(--radius-control); display: grid; gap: var(--space-2); }
.sah-mini-metrics span { font-size: 10px; color: var(--c-text-dim); }
.sah-mini-metrics strong { font-size: 22px; }
.sah-demo-row { display: grid; grid-template-columns: 1.2fr 1fr auto; gap: var(--space-2); align-items: center; font-size: 10px; padding: var(--space-4) 0; border-bottom: 1px solid var(--c-border); }
.sah-tag { padding: var(--space-1) var(--space-2); background: var(--c-success-soft); color: var(--c-success-ink); border-radius: var(--radius-pill); }
.sah-tag-warning { background: var(--c-warning-soft); color: var(--c-warning-ink); }
.sah-preview-footnote { font-size: 11px; margin-top: var(--space-4); }
.sah-scan-note { display: flex; align-items: center; gap: var(--space-3); padding: var(--space-4); margin-top: var(--space-4); border: 1px dashed var(--c-border-strong); border-radius: var(--radius-control); font-size: 12px; }
.sah-product-caption { display: flex; justify-content: center; gap: var(--space-3); margin-top: var(--space-5); font-size: 11px; color: var(--c-on-accent); }
.sah-proof-strip { padding: var(--space-6) 0; border-bottom: 1px solid var(--c-border); }
.sah-proof-strip .v2-container { display: flex; align-items: center; justify-content: center; gap: var(--space-6); font-size: 12px; }
.sah-proof-strip span { color: var(--c-text-dim); }
.sah-proof-strip i { font-style: normal; color: var(--c-border-strong); }
.sah-section { padding: var(--space-20) 0; scroll-margin-top: var(--space-28); }
.sah-section-soft { background: var(--c-surface-muted); border-block: 1px solid var(--c-border-soft); }
.sah-section-head { text-align: center; max-width: 680px; margin: 0 auto var(--space-12); }
.sah-section h2 { font-size: clamp(30px, 3.4vw, 48px); line-height: 1.2; margin-bottom: var(--space-5); }
.sah-section-head > p { max-width: 560px; margin: 0 auto; font-size: 16px; }
.sah-outcome-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: var(--space-6); }
.sah-outcome { padding: var(--space-8); background: var(--card-gradient); border: 1px solid var(--c-border); border-radius: var(--radius-card); box-shadow: var(--shadow-sm); }
.sah-outcome-top { display: flex; align-items: center; justify-content: space-between; margin-bottom: var(--space-8); }
.sah-outcome-top i { display: grid; place-items: center; width: 48px; height: 48px; background: var(--c-accent-soft); color: var(--c-accent); border-radius: var(--radius-control); font-size: 20px; }
.sah-outcome-top span { font-family: var(--font-mono); color: var(--c-text-faint); font-size: 12px; }
.sah-outcome h3 { font-size: 23px; line-height: 1.3; margin-bottom: var(--space-4); }
.sah-outcome p { font-size: 14px; margin-bottom: var(--space-8); }
.sah-outcome-label { font-size: 11px; font-weight: 700; color: var(--c-accent); padding-top: var(--space-4); border-top: 1px solid var(--c-border); display: block; }
.sah-workspace-band { display: flex; align-items: center; justify-content: space-between; gap: var(--space-8); padding: var(--space-8); margin-top: var(--space-6); background: var(--soft-gradient); border: 1px solid var(--c-border); border-radius: var(--radius-card); }
.sah-workspace-band > div { max-width: 620px; }
.sah-workspace-band .sah-eyebrow { margin-bottom: var(--space-3); }
.sah-workspace-band h3 { font-size: 22px; margin-bottom: var(--space-3); }
.sah-workspace-band p { font-size: 14px; }
.sah-product-story { display: grid; grid-template-columns: 1fr 1.15fr; align-items: center; gap: var(--space-16); padding: var(--space-12) 0; }
.sah-product-story + .sah-product-story { border-top: 1px solid var(--c-border); }
.sah-story-copy h3, .sah-label-story h3, .sah-calculator-story h3 { font-size: clamp(26px, 3vw, 36px); line-height: 1.22; margin-bottom: var(--space-5); }
.sah-story-copy > p { font-size: 15px; }
.sah-check-list { list-style: none; padding: 0; margin: var(--space-6) 0 var(--space-8); display: grid; gap: var(--space-3); font-size: 13px; }
.sah-check-list li { padding-left: var(--space-6); position: relative; }
.sah-check-list li::before { content: '✓'; color: var(--c-accent); position: absolute; left: 0; }
.sah-story-copy small, .sah-calculator-story small { display: block; margin-top: var(--space-4); font-size: 11px; color: var(--c-text-dim); line-height: 1.7; }
.sah-story-visual { min-width: 0; margin: 0; padding: var(--space-6); background: var(--soft-gradient); border: 1px solid var(--c-border); border-radius: var(--radius-stage); }
.sah-story-visual img { display: block; width: 100%; height: auto; border-radius: var(--radius-card-sm); box-shadow: var(--shadow-lg); }
.sah-story-visual figcaption { text-align: center; font-size: 10px; color: var(--c-text-dim); margin-top: var(--space-4); }
.sah-product-story-reverse .sah-story-copy { order: 2; }
.sah-product-story-reverse .sah-story-visual { order: 1; }
.sah-tools-grid { display: grid; grid-template-columns: 1.35fr 1fr; gap: var(--space-6); }
.sah-label-story, .sah-calculator-story { border: 1px solid var(--c-border); background: var(--card-gradient); border-radius: var(--radius-card); overflow: hidden; box-shadow: var(--shadow-sm); }
.sah-label-story > img { display: block; width: 100%; height: auto; max-height: 320px; object-fit: cover; object-position: center; background: var(--c-surface-2); }
.sah-label-story > div, .sah-calculator-story { padding: var(--space-8); }
.sah-label-story p, .sah-calculator-story p { font-size: 14px; margin-bottom: var(--space-6); }
.sah-text-link { display: block; font-size: 12px; margin-top: var(--space-5); font-weight: 600; color: var(--c-accent); }
.sah-calculator-story { background: var(--soft-gradient); display: flex; flex-direction: column; align-items: flex-start; }
.sah-calculator-symbol { font-family: var(--font-display); font-size: 64px; color: var(--c-accent); font-weight: 700; margin-bottom: var(--space-8); line-height: 1; }
.sah-calculator-equation { display: grid; width: 100%; gap: var(--space-4); border-block: 1px solid var(--c-border-strong); padding: var(--space-6) 0; margin: auto 0 var(--space-8); font-size: 14px; }
.sah-calculator-equation strong { color: var(--c-accent); }
.sah-setup-grid { display: grid; grid-template-columns: 1fr 1.1fr; align-items: start; gap: var(--space-20); }
.sah-setup-intro { position: sticky; top: 112px; }
.sah-setup-intro p { margin-bottom: var(--space-8); max-width: 400px; }
.sah-setup-steps { list-style: none; padding: 0; }
.sah-setup-steps li { display: flex; gap: var(--space-6); padding: var(--space-8) 0; border-bottom: 1px solid var(--c-border); }
.sah-setup-steps li:first-child { padding-top: 0; }
.sah-step-sphere { width: 48px; height: 48px; flex-shrink: 0; display: grid; place-items: center; border-radius: 50%; background: var(--c-gradient); color: var(--c-on-accent); font-family: var(--font-display); font-weight: 800; box-shadow: inset 0 2px 2px oklch(1 0 0 / .6), 0 6px 16px oklch(.5 .2 256 / .25); }
.sah-setup-steps h3 { font-size: 20px; margin-bottom: var(--space-3); }
.sah-setup-steps p { font-size: 14px; }
.sah-guides-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: var(--space-6); margin-bottom: var(--space-8); }
.sah-guide-card { display: flex; flex-direction: column; padding: var(--space-8); background: var(--card-gradient); border: 1px solid var(--c-border); border-radius: var(--radius-card); box-shadow: var(--shadow-sm); text-decoration: none; color: inherit; transition: transform 0.2s ease, border-color 0.2s ease, box-shadow 0.2s ease; }
.sah-guide-card:hover { transform: translateY(-3px); border-color: var(--c-accent); box-shadow: var(--shadow-md); color: inherit; }
.sah-guide-kicker { display: inline-flex; align-items: center; gap: var(--space-2); font-size: 11px; font-weight: 700; color: var(--c-accent); text-transform: uppercase; letter-spacing: 0.06em; margin-bottom: var(--space-4); }
.sah-guide-card h3 { font-size: 20px; line-height: 1.35; margin-bottom: var(--space-3); color: var(--c-text); font-family: var(--font-display); }
.sah-guide-card p { font-size: 14px; line-height: 1.6; color: var(--c-text-dim); margin-bottom: var(--space-6); flex-grow: 1; }
.sah-guide-footer { display: flex; align-items: center; justify-content: space-between; font-size: 12px; color: var(--c-text-faint); padding-top: var(--space-4); border-top: 1px solid var(--c-border); }
.sah-guides-cta-wrap { text-align: center; margin-top: var(--space-8); }
.v2-page-home .v2-pricing { padding: var(--space-20) 0; }
.v2-page-home .v2-faq { padding: var(--space-16) 0; background: var(--c-surface-muted); }
.sah-final-cta { padding: var(--space-16) 0; }
.sah-final-cta .v2-cta-inner { background: var(--soft-gradient); padding: var(--space-16) var(--space-8); border: 1px solid var(--c-border); }
.sah-final-cta .v2-section-title { color: var(--c-text); font-size: clamp(30px, 3.4vw, 48px); }
.sah-final-cta .v2-cta-inner p { color: var(--c-text-dim); max-width: 560px; margin: var(--space-5) auto var(--space-8); }
.sah-final-cta .v2-cta-actions { display: flex; justify-content: center; gap: var(--space-3); flex-wrap: wrap; }
.sah-final-cta .v2-cta-inner .v2-btn-secondary { color: var(--c-accent); background: var(--c-surface-glass-strong); }
@media (min-width: 1440px) { .sah-hero-stage { padding-block: var(--space-24); } }
@media (max-width: 1100px) { .sah-hero-grid { gap: var(--space-8); } .sah-hero-stage { padding: var(--space-16) var(--space-8); } .sah-hero h1 { font-size: 44px; } .sah-product-story { gap: var(--space-8); } .sah-outcome { padding: var(--space-6); } }
@media (max-width: 820px) {
 .sah-hero-grid, .sah-product-story, .sah-tools-grid, .sah-setup-grid, .sah-guides-grid { grid-template-columns: 1fr; }
 .sah-hero-grid { max-width: 640px; gap: var(--space-12); }
 .sah-hero-copy { text-align: center; } .sah-hero-copy > p { margin-inline: auto; } .sah-actions { justify-content: center; }
 .sah-hero-trust { align-items: center; } .sah-product-window { transform: none; }
 .sah-outcome-grid { grid-template-columns: 1fr; } .sah-outcome-top { margin-bottom: var(--space-5); }
 .sah-workspace-band { align-items: flex-start; flex-direction: column; }
 .sah-product-story-reverse .sah-story-copy, .sah-product-story-reverse .sah-story-visual { order: initial; }
 .sah-product-story { padding-block: var(--space-8); } .sah-setup-intro { position: static; }
 .sah-proof-strip .v2-container { flex-wrap: wrap; gap: var(--space-3); } .sah-proof-strip span { flex-basis: 100%; text-align: center; }
 .sah-proof-strip i { display: none; }
}
@media (max-width: 480px) {
 .sah-hero { padding: var(--space-24) var(--space-3) var(--space-4); } .sah-hero-stage { border-radius: 28px; padding: var(--space-10) var(--space-4); }
 .sah-hero h1 { font-size: 36px; } .sah-hero-copy > p { font-size: 15px; } .sah-eyebrow { font-size: 10px; }
 .sah-actions > a { width: 100%; justify-content: center; } .sah-preview-note { flex-wrap: wrap; font-size: 10px; }
 .sah-window-bar { font-size: 8px; } .sah-preview-tabs { margin: var(--space-3); } .sah-preview-tabs button { font-size: 10px; }
 .sah-preview-panel { min-height: 190px; } .sah-preview-panel:not(:has(> img)) { padding: var(--space-4); aspect-ratio: auto; }
 .sah-preview-heading > strong { font-size: 18px; } .sah-mini-metrics strong { font-size: 18px; }
 .sah-demo-row { grid-template-columns: 1fr auto; } .sah-demo-row > .sah-tag { grid-column: 2; }
 .sah-section { padding: var(--space-14) 0; } .sah-section-head { margin-bottom: var(--space-8); }
 .sah-story-visual { padding: var(--space-3); border-radius: var(--radius-card); }
 .sah-label-story > div, .sah-calculator-story, .sah-workspace-band { padding: var(--space-6); }
 .sah-setup-grid { gap: var(--space-10); } .sah-setup-steps li { gap: var(--space-4); }
 .sah-final-cta .v2-cta-inner { padding: var(--space-12) var(--space-5); }
}
@media (prefers-reduced-motion: reduce) { .sah-product-window { transform: none; transition: none; } }
.sah-pricing-note { max-width: 680px; margin: var(--space-8) auto 0; text-align: center; color: var(--c-text-dim); font-size: 13px; line-height: 1.7; }
.sah-pricing-note a { color: var(--c-accent); font-weight: 600; }
@keyframes sah-enter { from { opacity: .3; transform: translateY(12px); } to { opacity: 1; transform: none; } }
.sah-home .sah-revealed { animation: sah-enter 400ms var(--ease-standard) both; }
@media (prefers-reduced-motion: reduce) { .sah-home .sah-revealed { animation: none; } }