/* Product-specific additions. Load after assets/brand.css and a13.css. */
section[id], #demo { scroll-margin-top: 100px; }
.sf-product-name { font-size: 13px; color: var(--graphite); }
.sf-noscript-nav { display: flex; flex-wrap: wrap; gap: 12px; padding: 16px 0; font-size: 13px; }
.sf-noscript-nav a { color: inherit; }
.sf-document .sheet.hero { min-height: 0; }
.sf-document .note { max-width: 72ch; margin: 16px 0; color: var(--graphite); font-size: 15px; }
.sf-skip { position: fixed; left: 16px; top: -100px; z-index: 100; padding: 12px; background: var(--paper); color: var(--ink); }
.sf-skip:focus { top: 16px; }
.sf-static-demo { padding: var(--s-5); border: 1px solid var(--ink); border-radius: var(--r-3); }
.sf-static-demo h2, .sf-static-demo p { margin-bottom: var(--s-4); }
.mark h3 { font-size: 21px; font-weight: 500; }
.sf-pilot h3, .sf-salary h3 { font-weight: 500; font-size: clamp(20px,2vw,26px); margin-bottom: var(--s-4); }
.sf-pilot-details { margin-top: var(--s-7); }
.sf-pilot-details .cta-row { margin-top: var(--s-5); }
.sf-pilot p { color: var(--graphite); }
.sf-evidence { display: grid; grid-template-columns: minmax(0,.7fr) minmax(0,1.3fr); gap: var(--s-6); border-top: 1px solid var(--ink); padding-top: var(--s-5); }
.sf-evidence-number { font: 500 clamp(48px,7vw,90px)/1.2 var(--font-mono); margin-top: var(--s-3); }
.sf-evidence-number span { display: block; font: 400 14px/1.6 var(--font); }
.sf-evidence .sf-compact-note { margin-top: var(--s-3); margin-bottom: var(--s-3); }
.sf-text-link, .rekvizity a, .colophon a, .sf-analytics a { color: inherit; text-underline-offset: 4px; }
.sf-text-button { cursor: pointer; border: 0; background: none; padding: 12px 0; color: var(--graphite); text-decoration: underline; text-underline-offset: 4px; font-size: 11px; }
.sf-salary-panel { padding-top: var(--s-4); border-top: 1px solid var(--line); }
.sf-hours { margin-top: var(--s-4); font-size: 13px; }
.sf-hours summary { cursor: pointer; color: var(--graphite); }
.sf-hours label { display: block; }
.sf-time-result > p:nth-child(2) { max-width: 38ch; margin-top: var(--s-2); }
.sf-time-result .sf-compact-note { margin-top: var(--s-3); }
.sf-analytics { position: fixed; z-index: 60; bottom: 20px; left: 50%; transform: translateX(-50%); width: min(680px,calc(100% - 32px)); padding: 20px; background: var(--paper); border: 1px solid var(--ink); border-radius: var(--r-3); font-size: 13px; }
.sf-analytics[hidden] { display: none; }
.sf-analytics .cta-row { margin: 16px 0 10px; }
.rekvizity { font-size: 12px; line-height: 1.9; margin-bottom: 12px; overflow-wrap: anywhere; }
.topbar:not(.show) { visibility: hidden; }
.topbar.show { visibility: visible; }
.sf-price-figure, .sf-time-result { overflow-wrap: anywhere; }
@media (max-width: 900px) {
 .topbar { width: calc(100% - 44px); }
 .sf-evidence { grid-template-columns: minmax(0,1fr); }
 .sf-analytics .cta-row .btn { flex: 1 1 auto; }
 .sf-hero-demo { margin-top: var(--s-5); }
}
@media (max-width: 400px) {
 .display { font-size: 2.25rem; }
 .display-2 { font-size: 2rem; }
 .grid-why, .grid-marks { grid-template-columns: minmax(0,1fr); }
}

/* The canonical stylesheet lives at the site root in this snapshot. */
.a13-mark {
  -webkit-mask-image: url("assets/mark.svg");
          mask-image: url("assets/mark.svg");
}

/* The live example follows the full-width title and introductory copy. */
.sf-hero-demo {
  width: 100%;
  min-width: 0;
  margin-top: var(--s-6);
}

/* Keep the site's marks in three columns where the sheet permits it. */
@media (min-width: 1000px) {
  .grid-marks.sf-three { grid-template-columns: repeat(3, minmax(0, 1fr)); }
}

/* Document-like comparison: local table scroll, never page-wide overflow. */
.sf-before-after {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: var(--s-5);
  align-items: start;
}
.sf-before-after > * { min-width: 0; }
.sf-before-after table {
  width: 100%;
  table-layout: fixed;
  border-collapse: collapse;
  font-size: var(--t-small);
}
.sf-before-after th,
.sf-before-after td {
  border: var(--line-thin) solid var(--ink);
  padding: var(--s-2) var(--s-3);
  text-align: left;
  vertical-align: top;
  overflow-wrap: anywhere;
}
.sf-before-after th { font-weight: 500; }
.sf-before-after caption {
  text-align: left;
  margin-bottom: var(--s-2);
  font-family: var(--font-mono);
  font-size: var(--t-micro);
  color: var(--ghost);
}

/* Follows the site's existing .stats and .calc-panel rhythm. */
.sf-proof {
  display: flex;
  align-items: baseline;
  flex-wrap: wrap;
  gap: clamp(20px, 3vw, 48px);
}
.sf-proof > div,
.sf-proof > dl {
  min-width: 0;
  padding-left: 14px;
  border-left: var(--line-thin) solid var(--line);
}
.sf-proof dt { font-size: var(--t-micro); color: var(--ghost); }
.sf-proof dd { font-size: clamp(1rem, 1.6vw, 1.35rem); font-weight: 500; }
.sf-proof a,
.sf-compact-note a {
  color: var(--graphite);
  text-decoration-color: var(--line);
  text-underline-offset: 3px;
}
.sf-proof a:hover,
.sf-compact-note a:hover { color: var(--ink); text-decoration-color: var(--minium); }
.sf-pilot {
  display: grid;
  grid-template-columns: minmax(0, .7fr) minmax(0, 1.3fr);
  gap: clamp(24px, 3.5vw, 56px);
  align-items: start;
}
.sf-pilot > *,
.calc-panel > *,
.sf-salary > * { min-width: 0; }
.sf-deliverables { list-style: none; border-top: var(--line-thin) solid var(--line); }
.sf-deliverables li {
  padding: var(--s-3) 0;
  border-bottom: var(--line-thin) solid var(--line);
  color: var(--graphite);
}
.sf-role-list { border-top: var(--line-thin) solid var(--ink); max-width: 760px; }
.sf-role-list > * {
  padding: var(--s-4) 0;
  border-bottom: var(--line-thin) solid var(--line);
  overflow-wrap: anywhere;
}
.sf-price-figure {
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  font-size: clamp(1.8rem, 3vw, 2.6rem);
  font-weight: 500;
  line-height: 1.2;
}
.sf-salary { margin-top: var(--s-7); }
.sf-compact-note {
  max-width: 62ch;
  margin-top: var(--s-5);
  color: var(--ghost);
  font-size: var(--t-small);
}

/* Four stages, with the same one-column treatment as the A13 timeline. */
.timeline { grid-template-columns: repeat(4, minmax(0, 1fr)); }

/* Native form controls; the HTML hidden attribute governs the optional draft. */
.sf-contact-draft[hidden] { display: none; }
.sf-contact-draft { max-width: 760px; margin-top: var(--s-5); }
.sf-contact-draft label { display: block; margin: var(--s-4) 0 var(--s-2); }
.sf-contact-draft input,
.sf-contact-draft select,
.sf-contact-draft textarea {
  width: 100%;
  max-width: 100%;
  padding: var(--s-3);
  border: var(--line-thin) solid var(--ink);
  border-radius: var(--r-2);
  background: var(--paper);
  color: var(--ink);
  font: inherit;
}
.sf-contact-draft textarea { resize: vertical; }
.sf-contact-draft .cta-row { margin-top: var(--s-4); }

@media (max-width: 900px) {
  .sf-before-after,
  .sf-pilot { grid-template-columns: minmax(0, 1fr); }
  .timeline { grid-template-columns: 1fr; }
}

@media (max-width: 400px) {
  .sf-proof { gap: var(--s-4); }
  .sf-before-after th,
  .sf-before-after td { padding: var(--s-2); }
}