@import url("/styles/portal_tokens.css");

* { box-sizing: border-box; }
body {
  margin: 0;
  color: var(--nf-fg);
  background: var(--nf-bg);
  font-family: var(--nf-font-body);
  font-size: 15px;
  line-height: 1.55;
}
a { color: var(--nf-accent); }
a:focus-visible,
button:focus-visible,
summary:focus-visible {
  outline: 3px solid var(--nf-focus);
  outline-offset: 3px;
}
.skip-link {
  position: absolute;
  left: var(--nf-space-3);
  top: -5rem;
  padding: 0.75rem 1rem;
  background: var(--nf-surface);
  border: 1px solid var(--nf-border);
  border-radius: var(--nf-radius-ctl);
  z-index: 10;
  color: var(--nf-fg);
  text-decoration: none;
  font-weight: 600;
}
.skip-link:focus { top: var(--nf-space-3); }
.site-header,
.site-footer,
.hero,
.hero-inner,
.band-inner,
main {
  width: min(var(--nf-measure), calc(100% - 2rem));
  margin-inline: auto;
}
.site-header {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: var(--nf-space-3);
  padding-block: var(--nf-space-4);
}
.wordmark {
  font-family: var(--nf-font-display);
  font-size: 1.45rem;
  font-weight: 700;
  color: var(--nf-fg);
  text-decoration: none;
  letter-spacing: -0.02em;
}
.wordmark span {
  color: var(--nf-accent);
}
.nav-primary {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: var(--nf-space-3);
}
.nav-list {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin: 0;
  padding: 0;
  list-style: none;
}
.nav-list a {
  color: var(--nf-fg);
  text-decoration: none;
  font-weight: 500;
}
.nav-list a:hover { color: var(--nf-accent); }
.nav-list a[aria-current="page"] {
  font-weight: 700;
  color: var(--nf-accent);
  text-decoration: underline;
  text-decoration-thickness: 0.15em;
  text-underline-offset: 0.2em;
}
.nav-cta {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.55rem 1.1rem;
  border-radius: var(--nf-radius-ctl);
  background: var(--nf-accent);
  color: var(--nf-accent-fg);
  text-decoration: none;
  font-weight: 600;
  border: 1px solid var(--nf-accent);
}
.nav-cta:hover { filter: brightness(1.05); color: var(--nf-accent-fg); }
.nav-toggle {
  display: none;
  border: 1px solid var(--nf-border);
  border-radius: var(--nf-radius-ctl);
  background: var(--nf-surface);
  color: var(--nf-fg);
  padding: 0.45rem 0.75rem;
  font: inherit;
}
.nav-toggle summary { cursor: pointer; list-style: none; }
.nav-toggle summary::-webkit-details-marker { display: none; }

/* Hero — branded composition plane */
.hero-band {
  background:
    radial-gradient(ellipse 80% 60% at 85% 20%, color-mix(in srgb, var(--nf-accent) 16%, transparent), transparent 55%),
    linear-gradient(180deg, var(--nf-hero-plane) 0%, var(--nf-bg) 100%);
  border-bottom: 1px solid var(--nf-border);
  padding-block: clamp(2.5rem, 7vw, 5rem);
}
.hero {
  display: grid;
  gap: var(--nf-space-5);
  align-items: center;
  padding-block: 0;
}
@media (min-width: 900px) {
  .hero { grid-template-columns: 1.05fr 0.95fr; }
}
.hero-copy h1 {
  font-family: var(--nf-font-display);
  font-size: clamp(2.35rem, 5vw, 3.35rem);
  font-weight: 750;
  letter-spacing: -0.03em;
  line-height: 1.08;
  margin: 0 0 var(--nf-space-3);
}
.hero-copy .lede {
  margin: 0 0 var(--nf-space-4);
  color: var(--nf-muted);
  font-size: 1.1rem;
  max-width: 36rem;
}
.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--nf-space-3);
}
.hero-actions .nav-cta-secondary,
.page-cta .nav-cta-secondary,
.nav-cta-secondary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.55rem 1.1rem;
  border-radius: var(--nf-radius-ctl);
  border: 1px solid var(--nf-border);
  color: var(--nf-fg);
  text-decoration: none;
  font-weight: 600;
  background: var(--nf-surface);
}
.hero-actions .nav-cta-secondary:hover,
.page-cta .nav-cta-secondary:hover {
  background: var(--nf-band);
  border-color: color-mix(in srgb, var(--nf-accent) 35%, var(--nf-border));
}
.hero-visual {
  width: 100%;
  height: auto;
  aspect-ratio: 16 / 10;
  max-height: 30rem;
  object-fit: contain;
  object-position: center;
  border-radius: var(--nf-radius-panel);
  background: var(--nf-surface);
  border: 2.5px solid var(--nf-fg);
  box-shadow: var(--nf-shadow-panel);
  display: block;
}

/* Proof + story + product tour */
.proof-strip {
  padding-block: var(--nf-space-4);
}
.pain-band {
  padding-block: var(--nf-space-5);
}
.pain-inner {
  width: min(var(--nf-measure), calc(100% - 2rem));
  margin-inline: auto;
  max-width: 44rem;
}
.pain-inner h2 {
  font-family: var(--nf-font-display);
  font-weight: 700;
  letter-spacing: -0.02em;
  line-height: 1.15;
  margin: 0 0 var(--nf-space-3);
  font-size: clamp(1.6rem, 3vw, 2.1rem);
}
.pain-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 0.55rem;
  margin: var(--nf-space-4) 0;
  padding: 0;
  list-style: none;
}
.pain-chips li {
  padding: 0.45rem 0.75rem;
  border: 2px solid var(--nf-fg);
  border-radius: var(--nf-radius-ctl);
  background: var(--nf-surface);
  font-size: 0.85rem;
  font-weight: 600;
  min-height: 44px;
  display: inline-flex;
  align-items: center;
}
.pain-bridge {
  margin: 0;
  font-size: 1.5rem;
  color: var(--nf-accent);
  font-weight: 700;
}
.pain-resolve {
  margin: var(--nf-space-3) 0 0;
  padding: var(--nf-space-3) var(--nf-space-4);
  border: 2.5px solid var(--nf-fg);
  border-left: 6px solid var(--nf-accent);
  border-radius: var(--nf-radius-ctl);
  background: var(--nf-surface);
  box-shadow: var(--nf-shadow-panel);
  color: var(--nf-fg);
  font-weight: 500;
}
.hero-stack { position: relative; }
.hero-stack picture { display: block; width: 100%; }
/* NF-833: art-direction lives in <picture media=…>, not display:none siblings. */
.proof-list {
  display: grid;
  gap: var(--nf-space-3);
  margin: 0 auto;
  padding: 0;
  list-style: none;
  width: min(var(--nf-measure), calc(100% - 2rem));
}
@media (min-width: 900px) {
  .proof-list { grid-template-columns: repeat(3, minmax(0, 1fr)); }
}
.proof-list li {
  margin: 0;
  padding: var(--nf-space-3);
  background: var(--nf-surface);
  border: 2.5px solid var(--nf-fg);
  border-radius: var(--nf-radius-card);
  box-shadow: var(--nf-shadow-panel);
  color: var(--nf-fg);
  font-size: 0.95rem;
}
.proof-list strong {
  display: block;
  margin-bottom: 0.35rem;
  color: var(--nf-accent);
  font-size: 0.8rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}
.story-band {
  width: min(var(--nf-measure), calc(100% - 2rem));
  margin-inline: auto;
  padding-block: var(--nf-space-5);
  max-width: 42rem;
}
.story-band h2 {
  font-family: var(--nf-font-display);
  font-weight: 700;
  letter-spacing: -0.02em;
  line-height: 1.15;
  margin: 0 0 var(--nf-space-3);
  font-size: clamp(1.6rem, 3vw, 2.1rem);
}
.tour-row {
  display: grid;
  gap: var(--nf-space-4);
  align-items: center;
  width: min(var(--nf-measure), calc(100% - 2rem));
  margin-inline: auto;
  padding-block: var(--nf-space-5);
}
@media (min-width: 900px) {
  .tour-row { grid-template-columns: 0.95fr 1.05fr; }
  .tour-row-flip .tour-copy { order: 2; }
  .tour-row-flip .tour-visual { order: 1; }
}
.tour-copy h2 {
  font-family: var(--nf-font-display);
  font-weight: 700;
  letter-spacing: -0.02em;
  line-height: 1.15;
  margin: 0.35rem 0 var(--nf-space-3);
  font-size: clamp(1.45rem, 2.6vw, 1.9rem);
}
.tour-copy p { color: var(--nf-muted); margin: 0 0 var(--nf-space-3); }
.text-link {
  font-weight: 600;
  color: var(--nf-accent);
  text-decoration: none;
}
.text-link:hover { text-decoration: underline; }
.tour-visual {
  width: 100%;
  height: auto;
  border-radius: var(--nf-radius-panel);
  border: 2.5px solid var(--nf-fg);
  box-shadow: var(--nf-shadow-panel);
  background: var(--nf-surface);
  display: block;
}
.page-cta {
  flex-direction: column;
  align-items: flex-start;
}
.cta-heading {
  font-family: var(--nf-font-display);
  font-weight: 700;
  letter-spacing: -0.02em;
  margin: 0 0 var(--nf-space-2);
  font-size: clamp(1.35rem, 2.5vw, 1.75rem);
}
.cta-actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--nf-space-3);
}

/* Alternating bands */
.band {
  padding-block: var(--nf-space-5);
}
.band-alt {
  background: var(--nf-band);
  border-block: 1px solid var(--nf-border);
}
.band-accent {
  background: var(--nf-tint-red);
  border-block: 1px solid color-mix(in srgb, var(--nf-accent) 25%, var(--nf-border));
}

.product-preview h2,
.page-intro h1,
.workflow h2,
.module-grid h2,
.prose h2 {
  font-family: var(--nf-font-display);
  font-weight: 700;
  letter-spacing: -0.02em;
  line-height: 1.15;
  margin: 0 0 var(--nf-space-3);
}
.shot-frame {
  margin: var(--nf-space-3) 0 0;
  padding: 0;
}
.shot-frame figcaption {
  margin-top: var(--nf-space-2);
  color: var(--nf-muted);
  font-size: 0.95rem;
}
.product-shot {
  width: 100%;
  height: auto;
  max-height: 32rem;
  object-fit: contain;
  object-position: top center;
  border-radius: var(--nf-radius-panel);
  border: 2.5px solid var(--nf-fg);
  box-shadow: var(--nf-shadow-panel);
  background: var(--nf-surface);
  display: block;
}
main { min-height: 40vh; padding-block: 0; }
main section.page-intro,
main section.module-grid,
main section.workflow,
main section.prose,
main section.page-cta,
main section.product-preview,
main section.story-band,
main section.tour-row {
  width: min(var(--nf-measure), calc(100% - 2rem));
  margin-inline: auto;
  max-width: min(var(--nf-measure), 100%);
  padding-block: var(--nf-space-5);
}
/* Full-bleed alternating surfaces (keep inner content on the measure) */
main section.band-alt,
main section.band-accent,
main section.proof-strip,
main section.pain-band {
  width: 100%;
  max-width: none;
  margin-inline: 0;
  padding-inline: max(1rem, calc((100% - min(var(--nf-measure), 100% - 2rem)) / 2));
  box-sizing: border-box;
}
main section.tour-row.band-alt {
  width: 100%;
  max-width: none;
  margin-inline: 0;
  padding-inline: max(1rem, calc((100% - min(var(--nf-measure), 100% - 2rem)) / 2));
  display: grid;
}
main section.page-intro { max-width: 46rem; margin-inline: auto; }
.page-intro .lede,
.section-lede {
  color: var(--nf-muted);
  max-width: 40rem;
}
.module-cards {
  display: grid;
  gap: var(--nf-space-3);
  margin: var(--nf-space-4) 0 0;
  padding: 0;
  list-style: none;
}
@media (min-width: 720px) {
  .module-cards { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}
@media (min-width: 1100px) {
  .module-cards.module-cards-3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
}
.module-card {
  padding: var(--nf-space-4);
  border: 2.5px solid var(--nf-fg);
  border-radius: var(--nf-radius-card);
  background: var(--nf-surface);
  box-shadow: var(--nf-shadow-panel);
  transition: transform 0.15s ease, box-shadow 0.15s ease;
}
.module-card:hover {
  transform: translateY(-2px);
  box-shadow: 4px 4px 0 rgba(0, 0, 0, 0.14);
}
.module-card.tint-red { background: var(--nf-tint-red); }
.module-card.tint-cream { background: var(--nf-band); }
.module-icon {
  width: 3rem;
  height: 3rem;
  display: block;
  margin: 0 0 var(--nf-space-2);
}
.module-card h3 {
  font-family: var(--nf-font-display);
  font-size: 1.15rem;
  font-weight: 700;
  margin: 0.35rem 0 var(--nf-space-2);
}
.module-card p:last-child { margin-bottom: 0; }
.badge {
  display: inline-block;
  margin: 0;
  padding: 0.2rem 0.55rem;
  border-radius: 999px;
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}
.badge-beta {
  background: var(--nf-accent);
  color: var(--nf-accent-fg);
}
.badge-owner-live {
  background: var(--nf-ink, #1a1a1a);
  color: var(--nf-cream, #f5f0e8);
}
.badge-in-progress {
  background: var(--nf-surface-2, #efe8dc);
  color: var(--nf-ink, #1a1a1a);
  border: 1px solid var(--nf-border);
}
.badge-planned {
  background: var(--nf-hero-plane);
  color: var(--nf-muted);
  border: 1px solid var(--nf-border);
}
.diagram {
  margin: var(--nf-space-4) 0 0;
  padding: 0;
}
.diagram img {
  width: 100%;
  height: auto;
  border: 2.5px solid var(--nf-fg);
  border-radius: var(--nf-radius-panel);
  box-shadow: var(--nf-shadow-panel);
  background: var(--nf-surface);
  display: block;
}
.diagram figcaption {
  margin-top: var(--nf-space-2);
  color: var(--nf-muted);
  font-size: 0.95rem;
}
/* #827 — compact product-led commerce stories (shared tokens only; no forked theme) */
.commerce-story {
  margin: var(--nf-space-4) 0 0;
  padding: 0;
}
.commerce-story img {
  width: 100%;
  height: auto;
  max-height: 16rem;
  object-fit: contain;
  object-position: left center;
  border: 2.5px solid var(--nf-fg);
  border-radius: var(--nf-radius-panel);
  box-shadow: var(--nf-shadow-panel);
  background: var(--nf-surface);
  display: block;
}
.commerce-story figcaption {
  margin-top: var(--nf-space-2);
  color: var(--nf-muted);
  font-size: 0.95rem;
}
.commerce-outcomes {
  margin: var(--nf-space-4) 0 0;
  padding-left: 1.25rem;
  color: var(--nf-fg);
}
.commerce-outcomes li {
  margin-bottom: var(--nf-space-2);
}
.commerce-outcomes strong {
  color: var(--nf-accent);
}
.commerce-mini-grid {
  display: grid;
  gap: var(--nf-space-3);
  margin-top: var(--nf-space-4);
}
@media (min-width: 768px) {
  .commerce-mini-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); }
}
.commerce-mini {
  margin: 0;
  padding: var(--nf-space-3);
  background: var(--nf-surface);
  border: 2.5px solid var(--nf-fg);
  border-radius: var(--nf-radius-card);
  box-shadow: var(--nf-shadow-panel);
}
.commerce-mini h3 {
  margin: 0 0 var(--nf-space-2);
  font-size: 1rem;
  font-family: var(--nf-font-display);
}
.commerce-mini p {
  margin: 0 0 var(--nf-space-2);
  color: var(--nf-muted);
  font-size: 0.92rem;
}
.commerce-mini-outcome {
  margin: 0 !important;
  color: var(--nf-fg) !important;
  font-weight: 600;
  font-size: 0.88rem !important;
}
.page-cta {
  display: flex;
  flex-wrap: wrap;
  gap: var(--nf-space-3);
  padding-block: var(--nf-space-5);
  align-items: flex-start;
}
.notice {
  max-width: 40rem;
  margin: var(--nf-space-4) 0 0;
  padding: var(--nf-space-3) var(--nf-space-4);
  border: 2.5px solid var(--nf-fg);
  border-left: 6px solid var(--nf-accent);
  border-radius: var(--nf-radius-ctl);
  background: var(--nf-surface);
  box-shadow: var(--nf-shadow-panel);
}
.eyebrow {
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--nf-accent);
  margin: 0 0 var(--nf-space-2);
}
.site-footer {
  border-top: 1px solid var(--nf-border);
  padding-block: var(--nf-space-5);
  margin-top: var(--nf-space-4);
}
.site-footer nav {
  display: flex;
  flex-wrap: wrap;
  gap: var(--nf-space-3);
}
.site-footer a { color: var(--nf-muted); text-decoration: none; }
.site-footer a:hover { color: var(--nf-accent); }

@media (max-width: 720px) {
  .nav-toggle { display: block; }
  .nav-primary-desktop { display: none; }
  .nav-toggle[open] .nav-list {
    display: flex;
    flex-direction: column;
    margin-top: var(--nf-space-2);
  }
}
@media (min-width: 721px) {
  .nav-toggle { display: none; }
}
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    scroll-behavior: auto !important;
    transition: none !important;
  }
}

/* #778 — mobile sticky Request Beta Access (44px tap) */
.mobile-sticky-cta {
  display: none;
}
@media (max-width: 720px) {
  .mobile-sticky-cta {
    display: flex;
    position: fixed;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: 30;
    justify-content: center;
    padding: 0.75rem 1rem calc(0.75rem + env(safe-area-inset-bottom, 0));
    background: color-mix(in srgb, var(--nf-bg) 92%, transparent);
    border-top: 2.5px solid var(--nf-fg);
    backdrop-filter: blur(8px);
  }
  .mobile-sticky-cta .nav-cta {
    width: min(100%, 24rem);
    min-height: 44px;
    justify-content: center;
  }
  body:has(.mobile-sticky-cta) {
    padding-bottom: 5.5rem;
  }
}

/* SF-037 contact form */
.contact-form {
  max-width: 32rem;
  margin-top: var(--nf-space-4);
}
.contact-form .field {
  margin: 0 0 var(--nf-space-3);
}
.contact-form label {
  display: block;
  font-size: 0.9rem;
  margin-bottom: var(--nf-space-2);
  font-weight: 600;
}
.contact-form .optional {
  color: var(--nf-muted);
  font-weight: 400;
}
.contact-form input,
.contact-form select,
.contact-form textarea {
  width: 100%;
  padding: 0.6rem 0.75rem;
  border: 1px solid var(--nf-border);
  border-radius: var(--nf-radius-ctl);
  background: var(--nf-surface);
  color: var(--nf-fg);
  font: inherit;
  height: auto;
  min-height: 2.25rem;
  box-sizing: border-box;
}
.contact-form input:focus-visible,
.contact-form select:focus-visible,
.contact-form textarea:focus-visible {
  outline: 2px solid var(--nf-focus);
  outline-offset: 1px;
}
.contact-form button[type="submit"],
.contact-form .submit-btn {
  background: var(--nf-accent);
  color: var(--nf-accent-fg);
  border: 1px solid var(--nf-accent);
  border-radius: var(--nf-radius-ctl);
  padding: 0.55rem 1.1rem;
  font-weight: 600;
  cursor: pointer;
}