/* Section 9 — Royalty Sweep.
 *
 * Header, photograph, five stages, one way in - stacked and centred, so
 * it reads differently from the two picture-and-column sections above it.
 * The archive table is the dominant object; nothing here is a card, a
 * chart or a dashboard.
 */

.sbsw {
  --sw-ink: var(--sb-ground);
  --sw-raised: var(--sb-surface-1);
  --sw-brass: var(--sb-gold);
  --sw-brass-lit: var(--sb-gold-bright);
  --sw-ivory: var(--sb-ink);
  --sw-muted: var(--sb-ink-2);
  --sw-line: rgb(201 168 106 / 0.22);

  background: var(--sw-ink);
  color: var(--sw-ivory);
  padding: clamp(48px, 6vw, 84px) 0 clamp(40px, 5vw, 68px);
}

/* --- header --------------------------------------------------------------- */
/* The heading is over the archive table now, so it drops the section
   padding and lets .sbsw-over place it. Still centred. */
.sbsw-head {
  max-width: 780px;
  margin: 0 auto;
  padding: 0;
  text-align: center;
}

.sbsw-eyebrow {
  margin: 0;
  font-size: clamp(11px, 0.85vw, 13px);
  font-weight: 600;
  letter-spacing: 0.34em;
  text-transform: uppercase;
  color: var(--sw-brass);
}

.sbsw-title {
  margin: 18px auto 0;
  max-width: 26ch;
  font-size: clamp(1.9rem, 3.5vw, 3.5rem);
  line-height: 1.04;
  letter-spacing: -0.005em;
  font-weight: 600;
  text-transform: uppercase;
  color: var(--sw-ivory);
}
.sbsw-title span { display: inline; }
@media (min-width: 1180px) {
  /* One line on a wide screen, two below it - the break is the layout's
     to make, so the words are not split by a fixed <br>. */
  .sbsw-title { max-width: 30ch; }
}

.sbsw-support {
  margin: 18px auto 0;
  max-width: 62ch;
  font-size: clamp(13.5px, 1vw, 16px);
  line-height: 1.65;
  color: var(--sw-muted);
}

/* --- the photograph ------------------------------------------------------- */
/* Picture, scrim and copy share one grid cell, so the row is as tall as
   whichever needs more room. The table is a 3:1 band — enough to centre a
   heading on at desktop, nowhere near enough at 390px — so the
   photograph grows to hold the copy rather than the copy shrinking to
   fit the band. Same construction as Section 10. */
.sbsw-photo {
  margin: 0;
  display: grid;
  isolation: isolate;
}
.sbsw-photo > picture,
.sbsw-scrim,
.sbsw-over { grid-area: 1 / 1; }
.sbsw-photo > picture { display: block; min-width: 0; }

.sbsw-img {
  display: block;
  width: 100%;
  height: 100%;
  aspect-ratio: 1672 / 555;      /* the floor, not a cap */
  object-fit: cover;
  object-position: center;
}

/* --- the workflow --------------------------------------------------------- */
/* --- the heading, over the archive table --------------------------------- */
/* A vertical scrim, darkest through the middle. The table is covered
   edge to edge with tapes and documents, so darkening the centre band
   keeps the objects at the edges readable. */
.sbsw-scrim {
  z-index: 1;
  pointer-events: none;
  background:
    linear-gradient(to bottom,
      rgb(8 8 7 / 0.50) 0%,
      rgb(8 8 7 / 0.80) 38%,
      rgb(8 8 7 / 0.80) 62%,
      rgb(8 8 7 / 0.50) 100%);
}

.sbsw-over {
  z-index: 2;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  text-align: center;
  padding: clamp(30px, 4.5vw, 74px) clamp(20px, 4vw, 56px);
}
.sbsw-over-cta { margin-top: clamp(18px, 2.2vw, 28px); }
.sbsw-over .sbsw-trust {
  margin: clamp(16px, 2vw, 24px) auto 0;
  max-width: 62ch;
}

.sbsw-foot {
  max-width: 1600px;
  margin: 0 auto;
  padding: clamp(26px, 3.4vw, 44px) clamp(20px, 4vw, 56px) 0;
}

.sbsw-flow {
  display: grid;
  grid-template-columns: 1fr;
  gap: 0;
  margin: 0;
  padding: 0;
  list-style: none;
}
@media (min-width: 640px) { .sbsw-flow { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 900px) { .sbsw-flow { grid-template-columns: repeat(3, 1fr); } }
@media (min-width: 1180px) { .sbsw-flow { grid-template-columns: repeat(5, 1fr); } }

.sbsw-stage {
  padding: 16px clamp(14px, 1.6vw, 26px);
  text-align: center;
  border-top: 1px solid rgb(238 232 220 / 0.07);
}
.sbsw-stage + .sbsw-stage { border-left: 1px solid var(--sw-line); }
@media (min-width: 1180px) {
  .sbsw-stage { border-top: 0; }
}

.sbsw-num {
  display: block;
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.24em;
  color: var(--sw-brass);
  opacity: 0.7;
}
.sbsw-stage-name {
  display: block;
  margin-top: 7px;
  font-size: clamp(13px, 1vw, 15px);
  font-weight: 600;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--sw-brass);
  transition: color 200ms ease;
}
.sbsw-stage-detail {
  display: block;
  margin: 9px auto 0;
  max-width: 34ch;
  font-size: clamp(12px, 0.88vw, 13.5px);
  line-height: 1.55;
  color: var(--sw-muted);
  transition: color 200ms ease;
}
.sbsw-stage:hover .sbsw-stage-name,
.sbsw-stage:focus-within .sbsw-stage-name { color: var(--sw-brass-lit); }
.sbsw-stage:hover .sbsw-stage-detail,
.sbsw-stage:focus-within .sbsw-stage-detail { color: var(--sw-ivory); }

/* --- the way in ----------------------------------------------------------- */
.sbsw-ctas {
  /* The primary sits on its own line so it is centred on the section
     rather than centred as half of a pair. */
  margin-top: clamp(26px, 3vw, 40px);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 16px;
}
.sbsw-cta {
  display: inline-flex;
  align-items: center;
  gap: 14px;
  min-height: 54px;
  padding: 0 34px;
  border: 1px solid var(--sw-brass);
  border-radius: var(--sb-r-control);
  background: transparent;
  color: var(--sw-brass);
  font-size: 12.5px;
  font-weight: 600;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  text-decoration: none;
  transition: background-color 200ms ease, color 200ms ease, border-color 200ms ease;
}
.sbsw-cta svg { width: 16px; height: 16px; }
.sbsw-cta:hover { background: var(--sw-brass); color: var(--sb-surface-2); }

.sbsw-example-btn {
  background: none;
  border: 0;
  padding: 6px 0;
  font-family: inherit;
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--sw-muted);
  cursor: pointer;
  border-bottom: 1px solid rgb(167 161 152 / 0.4);
  transition: color 200ms ease, border-color 200ms ease;
}
.sbsw-example-btn:hover { color: var(--sw-brass); border-bottom-color: var(--sw-brass); }

.sbsw-cta:focus-visible, .sbsw-example-btn:focus-visible, .sbsw-method:focus-visible {
  outline: 2px solid var(--sw-brass);
  outline-offset: 3px;
}

/* --- trust ---------------------------------------------------------------- */
.sbsw-trust {
  margin: clamp(20px, 2.4vw, 28px) auto 0;
  max-width: 64ch;
  text-align: center;
  font-size: 12.5px;
  line-height: 1.7;
  color: var(--sw-muted);
}
.sbsw-trust-line {
  display: block;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--sw-ivory);
}
.sbsw-trust-copy { display: block; margin-top: 6px; }
.sbsw-method {
  display: inline-block;
  margin-top: 6px;
  color: var(--sw-brass);
  text-decoration: none;
  border-bottom: 1px solid rgb(201 168 106 / 0.4);
}
.sbsw-method:hover { border-bottom-color: var(--sw-brass); }

/* --- the example case ----------------------------------------------------- */
.sbsw-example {
  margin: clamp(22px, 2.6vw, 32px) auto 0;
  max-width: 720px;
  border: 1px solid var(--sw-line);
  border-radius: var(--sb-r-control);
  background: var(--sw-raised);
  padding: 16px 18px 18px;
  text-align: left;
}
.sbsw-example-head {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  justify-content: space-between;
  gap: 10px;
  margin: 0 0 12px;
}
.sbsw-example-tag {
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--sw-brass);
}
.sbsw-example-status {
  font-size: 12px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--sw-muted);
}

.sbsw-example-fields {
  display: grid;
  grid-template-columns: 1fr;
  gap: 0;
  margin: 0;
}
@media (min-width: 620px) {
  .sbsw-example-fields { grid-template-columns: 168px minmax(0, 1fr); }
}
.sbsw-example-fields dt {
  padding: 8px 0 0;
  border-top: 1px solid rgb(238 232 220 / 0.07);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--sw-brass);
}
.sbsw-example-fields dd {
  margin: 0;
  padding: 8px 0 10px;
  font-size: 13px;
  line-height: 1.6;
  color: var(--sw-ivory);
}
@media (min-width: 620px) {
  .sbsw-example-fields dd { border-top: 1px solid rgb(238 232 220 / 0.07); }
}
.sbsw-example-fields ul { margin: 0; padding: 0; list-style: none; }
.sbsw-example-fields li {
  position: relative;
  padding-left: 15px;
  color: var(--sw-muted);
}
.sbsw-example-fields li::before {
  content: "";
  position: absolute;
  left: 0; top: 0.62em;
  width: 6px; height: 1px;
  background: var(--sw-brass);
}
.sbsw-example-note {
  margin: 14px 0 0;
  font-size: 12px;
  line-height: 1.6;
  color: var(--sw-muted);
}

/* --- small screens -------------------------------------------------------- */
@media (max-width: 767px) {
  .sbsw-img { aspect-ratio: 860 / 465; }
  .sbsw-stage { text-align: left; }
  .sbsw-stage-detail { margin-left: 0; }
  .sbsw-cta { width: 100%; justify-content: center; padding: 0 20px; }
}
@media (max-width: 639px) {
  .sbsw-stage + .sbsw-stage { border-left: 0; }
}

@media (prefers-reduced-motion: reduce) {
  .sbsw-cta, .sbsw-example-btn, .sbsw-stage-name, .sbsw-stage-detail {
    transition: none;
  }
}