/* Hallmark · macrostructure: Workbench · tone: direct · anchor hue: cobalt · nav: N1 Compact · footer: Ft2 Inline · design-system: design.md */
/* Hallmark · pre-emit critique: P5 H5 E5 S5 R5 V4 */

.landing-body { background: var(--color-paper); }
.landing-shell { width: min(100% - 3rem, 76rem); margin-inline: auto; }
.landing-nav { display: flex; min-height: 5.25rem; align-items: center; justify-content: space-between; gap: var(--space-6); border-bottom: 1px solid var(--color-line); }
.landing-brand { margin: 0; color: var(--color-ink); }
.landing-nav-links,
.landing-nav-actions { display: flex; align-items: center; gap: var(--space-6); }
.landing-nav-links a,
.landing-login { color: var(--color-ink-soft); font-size: var(--text-sm); text-decoration: none; white-space: nowrap; }
.landing-nav-links a:hover,
.landing-login:hover { color: var(--color-accent); }
.landing-nav-actions { gap: var(--space-5); }
.landing-hero { position: relative; display: grid; min-height: 42rem; grid-template-columns: minmax(0, 1fr) minmax(27rem, 0.95fr); align-items: center; gap: clamp(2rem, 7vw, 6.5rem); padding: clamp(4.5rem, 9vw, 8rem) 0 clamp(5rem, 10vw, 8.5rem); }
.landing-hero-copy { position: relative; z-index: 1; max-width: 40rem; }
.landing-hero h1 { margin: 0 0 var(--space-5); font-size: clamp(2.9rem, 6.1vw, 5.5rem); font-weight: 700; letter-spacing: -0.067em; line-height: 1.015; }
.landing-hero h1 span { color: var(--color-accent); }
.landing-intro { max-width: 38rem; color: var(--color-ink-soft); font-size: clamp(1rem, 1.45vw, 1.125rem); line-height: 1.75; }
.landing-hero-actions { display: flex; flex-wrap: wrap; align-items: center; gap: var(--space-5); margin-top: var(--space-8); }
.landing-hero-actions .button { min-height: 3.1rem; padding-inline: var(--space-5); }
.landing-hero-actions .button span { font-size: 1.1em; }
.landing-text-link { display: inline-flex; min-height: 2.75rem; align-items: center; gap: var(--space-2); color: var(--color-ink-soft); font-size: var(--text-sm); font-weight: 600; text-decoration: none; }
.landing-text-link:hover { color: var(--color-accent); }
.landing-assurance { display: flex; flex-wrap: wrap; align-items: center; gap: 0.4rem; margin-top: var(--space-6); color: var(--color-muted); font-size: var(--text-xs); }
.landing-assurance span:first-child { color: var(--color-success); font-weight: 700; }
.landing-assurance span:nth-child(2) { color: var(--color-line-strong); }
.landing-visual-wrap { position: relative; display: grid; min-height: 28rem; place-items: center; }
.landing-preview { position: relative; z-index: 1; width: min(100%, 29rem); overflow: hidden; border: 1px solid var(--color-line-strong); border-radius: var(--radius-xl); background: var(--color-surface); box-shadow: 0 1.25rem 3rem color-mix(in oklch, var(--color-ink) 12%, var(--color-clear)); }
.preview-topbar { display: flex; height: 3.3rem; align-items: center; gap: var(--space-3); padding: 0 var(--space-5); border-bottom: 1px solid var(--color-line); color: var(--color-ink-soft); font-size: var(--text-xs); font-weight: 600; }
.preview-brand-mark { display: grid; width: 1.3rem; height: 1.3rem; grid-template-columns: repeat(2, 1fr); align-content: center; gap: 0.1rem; transform: rotate(-45deg); }
.preview-brand-mark span { height: 0.5rem; border-radius: 0.1rem; background: var(--color-accent); }
.preview-brand-mark span:nth-child(2) { opacity: 0.72; }
.preview-brand-mark span:nth-child(3) { grid-column: 1 / 3; width: 56%; justify-self: center; opacity: 0.48; }
.preview-body { padding: var(--space-5); }
.preview-heading { display: flex; align-items: flex-start; justify-content: space-between; gap: var(--space-3); margin-top: var(--space-6); }
.preview-heading h2 { margin: 0 0 0.2rem; font-size: 1.3rem; letter-spacing: -0.04em; }
.preview-heading p { color: var(--color-muted); font-size: var(--text-xs); }
.preview-heading .level-pill { margin-top: 0.2rem; }
.landing-preview .level-pill { display: inline-flex; align-items: center; padding: 0.22rem 0.55rem; border: 1px solid var(--color-line); border-radius: var(--radius-pill); background: var(--color-accent-soft); color: var(--color-accent); font-size: 0.68rem; font-weight: 600; line-height: 1.2; white-space: nowrap; }
.preview-fit { display: flex; align-items: center; gap: var(--space-3); margin-top: var(--space-5); padding: var(--space-3); border: 1px solid color-mix(in oklch, var(--color-success) 17%, var(--color-line)); border-radius: var(--radius-md); background: color-mix(in oklch, var(--color-success-soft) 43%, white); }
.preview-fit-icon { display: grid; width: 1.9rem; height: 1.9rem; flex: 0 0 auto; place-items: center; border-radius: 50%; background: var(--color-success-soft); color: var(--color-success); font-weight: 700; }
.preview-fit div,
.preview-queue div { display: grid; min-width: 0; gap: 0.16rem; }
.preview-fit strong,
.preview-queue strong { font-size: var(--text-xs); font-weight: 600; }
.preview-fit div span,
.preview-queue div span { color: var(--color-muted); font-size: 0.66rem; line-height: 1.45; }
.preview-arrow { margin-left: auto; color: var(--color-success); font-size: var(--text-sm); }
.preview-actions { display: flex; align-items: center; justify-content: space-between; gap: var(--space-3); margin-top: var(--space-4); }
.preview-skip { color: var(--color-muted); font-size: var(--text-xs); }
.preview-choose { display: inline-flex; min-height: 2.45rem; align-items: center; gap: var(--space-2); padding: 0 var(--space-3); border-radius: var(--radius-md); background: var(--color-accent); color: var(--color-accent-ink); font-size: var(--text-xs); font-weight: 600; }
.preview-queue { display: flex; align-items: center; gap: var(--space-3); margin-top: var(--space-5); padding-top: var(--space-4); border-top: 1px solid var(--color-line); }
.preview-queue-icon { display: grid; width: 1.9rem; height: 1.9rem; flex: 0 0 auto; place-items: center; border-radius: 50%; background: var(--color-success-soft); color: var(--color-success); font-size: var(--text-xs); font-weight: 700; }
.preview-queue-state { margin-left: auto; padding: 0.25rem 0.4rem; border: 1px solid var(--color-line); border-radius: var(--radius-pill); color: var(--color-muted); font-family: var(--font-mono); font-size: 0.52rem; letter-spacing: 0.04em; white-space: nowrap; }
.landing-visual-caption { position: absolute; right: 0; bottom: -1.5rem; color: var(--color-muted); font-size: var(--text-xs); }
.landing-workflow { padding: clamp(4rem, 8vw, 7rem) 0; border-top: 1px solid var(--color-line); }
.landing-section-heading { max-width: 39rem; margin-bottom: var(--space-10); }
.landing-section-heading h2 { margin: 0 0 var(--space-2); font-size: clamp(2rem, 4vw, 3rem); letter-spacing: -0.055em; line-height: 1.1; }
.landing-section-heading p { color: var(--color-muted); font-size: var(--text-md); }
.workflow-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); border-top: 1px solid var(--color-line); border-bottom: 1px solid var(--color-line); }
.workflow-step { position: relative; min-height: 15rem; padding: var(--space-6) var(--space-6) var(--space-8) 0; }
.workflow-step + .workflow-step { padding-left: var(--space-6); border-left: 1px solid var(--color-line); }
.workflow-number { color: var(--color-faint); font-family: var(--font-mono); font-size: 0.68rem; letter-spacing: 0.06em; }
.workflow-icon { display: grid; width: 2.5rem; height: 2.5rem; place-items: center; margin: var(--space-5) 0 var(--space-4); border: 1px solid var(--color-line); border-radius: var(--radius-md); background: var(--color-surface); color: var(--color-accent); font-size: 1.25rem; }
.workflow-step h3 { margin-bottom: var(--space-2); font-size: var(--text-lg); letter-spacing: -0.03em; }
.workflow-step p { max-width: 31ch; color: var(--color-muted); font-size: var(--text-sm); line-height: 1.7; }
.landing-control { display: grid; grid-template-columns: minmax(0, 1fr) minmax(19rem, 0.78fr); gap: clamp(2rem, 8vw, 7rem); padding: clamp(2rem, 5vw, 4rem); border-radius: var(--radius-xl); background: var(--color-sidebar); color: var(--color-sidebar-ink); }
.control-copy { max-width: 36rem; align-self: center; }
.control-copy h2 { margin: 0 0 var(--space-3); color: var(--color-sidebar-ink); font-size: clamp(1.8rem, 3.4vw, 2.75rem); letter-spacing: -0.055em; line-height: 1.1; }
.control-copy p { max-width: 38rem; color: var(--color-sidebar-muted); font-size: var(--text-sm); line-height: 1.75; }
.control-list { display: grid; gap: 0; margin: 0; padding: 0; list-style: none; }
.control-list li { display: flex; align-items: flex-start; gap: var(--space-3); padding: var(--space-4) 0; border-bottom: 1px solid color-mix(in oklch, var(--color-sidebar-ink) 15%, var(--color-clear)); }
.control-list li:first-child { padding-top: 0; }
.control-list li:last-child { padding-bottom: 0; border-bottom: 0; }
.control-list li > span { display: grid; width: 1.4rem; height: 1.4rem; flex: 0 0 auto; place-items: center; border-radius: 50%; background: color-mix(in oklch, var(--color-sidebar-ink) 10%, var(--color-clear)); color: var(--color-mark); font-size: var(--text-xs); font-weight: 700; }
.control-list li div { display: grid; gap: 0.25rem; }
.control-list strong { color: var(--color-sidebar-ink); font-size: var(--text-sm); font-weight: 600; }
.control-list small { color: var(--color-sidebar-muted); font-size: var(--text-xs); line-height: 1.55; }
.landing-pricing { display: grid; grid-template-columns: minmax(0, 0.9fr) minmax(24rem, 1.1fr); align-items: start; gap: clamp(2rem, 8vw, 7rem); padding: clamp(4rem, 8vw, 7rem) 0; border-top: 1px solid var(--color-line); }
.landing-pricing .landing-section-heading { margin: 0; }
.landing-price-list { border-top: 1px solid var(--color-line); }
.landing-price-row { display: flex; align-items: center; justify-content: space-between; gap: var(--space-4); padding: var(--space-5) 0; border-bottom: 1px solid var(--color-line); }
.landing-price-row-featured { padding-inline: var(--space-4); border: 1px solid var(--color-accent); border-radius: var(--radius-md); background: var(--color-accent-soft); }
.landing-price-row > div { display: grid; gap: 0.25rem; }
.landing-price-row > div strong { font-size: var(--text-md); }
.landing-price-row > div span, .landing-pricing-note { color: var(--color-muted); font-size: var(--text-sm); }
.landing-price { flex: 0 0 auto; color: var(--color-accent); font-size: var(--text-lg); white-space: nowrap; }
.landing-pricing-note { grid-column: 2; margin-top: calc(-1 * var(--space-6)); }
.landing-close { display: flex; align-items: center; justify-content: space-between; gap: var(--space-6); padding: clamp(4rem, 8vw, 6rem) 0; }
.landing-close h2 { max-width: 18ch; font-size: clamp(1.8rem, 3.5vw, 2.8rem); letter-spacing: -0.055em; line-height: 1.12; }
.landing-close .button { flex: 0 0 auto; }
.landing-footer { display: flex; min-height: 4.5rem; align-items: center; gap: var(--space-5); border-top: 1px solid var(--color-line); color: var(--color-muted); font-size: var(--text-xs); }
.landing-footer-brand { color: var(--color-ink); font-family: var(--font-display); font-weight: 700; letter-spacing: -0.03em; text-decoration: none; }
.landing-footer > span { flex: 1; }
.landing-footer > a:last-child { color: var(--color-accent); font-weight: 600; text-decoration: none; }
.landing-footer > a:not(.landing-footer-brand) { color: var(--color-accent); font-weight: 600; text-decoration: none; }
.landing-footer > a:last-child:hover { text-decoration: underline; text-underline-offset: 0.2em; }

@media (max-width: 58rem) {
  .landing-hero { min-height: 0; grid-template-columns: minmax(0, 1fr) minmax(22rem, 0.9fr); gap: var(--space-6); padding-block: 5rem; }
  .landing-hero h1 { font-size: clamp(2.6rem, 6vw, 4rem); }
  .landing-visual-wrap { min-height: 25rem; }
  .landing-control { grid-template-columns: minmax(0, 1fr) minmax(16rem, 0.9fr); gap: var(--space-8); }
  .landing-pricing { grid-template-columns: minmax(0, 1fr) minmax(20rem, 1fr); gap: var(--space-8); }
}

@media (max-width: 44rem) {
  .landing-shell { width: min(100% - 2rem, 36rem); }
  .landing-nav { min-height: 4.5rem; gap: var(--space-3); }
  .landing-brand { gap: var(--space-2); font-size: 0.9rem; }
  .landing-brand .brand-mark { width: 1.55rem; height: 1.55rem; }
  .landing-nav-links { display: none; }
  .landing-nav-actions { gap: var(--space-3); }
  .landing-nav-actions .button { min-height: 2.35rem; padding-inline: var(--space-3); font-size: var(--text-xs); }
  .landing-login { font-size: var(--text-xs); }
  .landing-hero { grid-template-columns: minmax(0, 1fr); gap: var(--space-8); padding: 4.25rem 0 4.75rem; }
  .landing-hero h1 { margin-top: var(--space-4); font-size: clamp(2.75rem, 12vw, 4rem); }
  .landing-intro { font-size: var(--text-md); }
  .landing-hero-actions { gap: var(--space-4); margin-top: var(--space-6); }
  .landing-hero-actions .button { min-height: 2.8rem; }
  .landing-assurance { gap: 0.3rem; line-height: 1.65; }
  .landing-visual-wrap { min-height: 23rem; }
  .landing-preview { width: min(100%, 28rem); }
  .preview-body { padding: var(--space-4); }
  .landing-visual-caption { bottom: -1.2rem; font-size: 0.55rem; }
  .landing-workflow { padding: 4rem 0; }
  .landing-section-heading { margin-bottom: var(--space-6); }
  .workflow-grid { grid-template-columns: minmax(0, 1fr); border-bottom: 0; }
  .workflow-step,
  .workflow-step + .workflow-step { min-height: 0; padding: var(--space-5) 0; border-left: 0; border-bottom: 1px solid var(--color-line); }
  .workflow-step { display: grid; grid-template-columns: 2.5rem minmax(0, 1fr); column-gap: var(--space-4); }
  .workflow-number { grid-column: 1 / -1; }
  .workflow-icon { grid-row: 2 / span 2; margin: var(--space-3) 0 0; }
  .workflow-step h3 { align-self: end; margin: var(--space-3) 0 0; }
  .workflow-step p { grid-column: 2; }
  .landing-control { grid-template-columns: minmax(0, 1fr); gap: var(--space-8); padding: var(--space-6); }
  .landing-pricing { grid-template-columns: minmax(0, 1fr); gap: var(--space-5); }
  .landing-pricing-note { grid-column: 1; margin-top: calc(-1 * var(--space-3)); }
  .landing-close { align-items: flex-start; flex-direction: column; padding: 4rem 0; }
  .landing-footer { flex-wrap: wrap; gap: var(--space-2) var(--space-4); padding: var(--space-4) 0; }
  .landing-footer > span { flex: 1 1 calc(100% - 9rem); text-align: right; }
  .landing-footer > a:last-child { flex-basis: 100%; }
}

@media (prefers-reduced-motion: reduce) {
  .landing-preview { transform: none; }
}