/* ==========================================================================
   Studio (#/studio) — brief §8 S01–S05. Scope: .sd
   Surfaces: paper (S01 intro + ink board) → paper (S02 people) → ink (S03 principles)
             → paper-2 (S04 working together) → paper (S05 close) → ink footer.
   ========================================================================== */

.sd-intro__head, .sd-people__grid, .sd-pr__head, .sd-pr__item, .sd-work__head, .sd-scope, .sd-close__grid {
  display: grid; grid-template-columns: repeat(var(--cols), minmax(0, 1fr)); column-gap: var(--gutter);
}
.sd [data-sd-media] { background: var(--ink-2); }
.sd [data-sd-media].is-missing img { visibility: hidden; }
.sd [data-sd-media].is-missing {
  background: repeating-linear-gradient(135deg, color-mix(in srgb, var(--paper) 6%, transparent) 0 1px, transparent 1px 9px), var(--ink-2);
}
.sd-flag { display: flex; align-items: flex-start; gap: 12px; font-size: .9375rem; line-height: 1.45; color: var(--fg-2); max-width: 34em; }
.sd-flag .provisional { flex: none; margin-top: .2em; }
.sd-flag > span { text-wrap: pretty; }

/* ==========================================================================
   S01 — Introduction
   ========================================================================== */
.sd-intro { padding-block: clamp(28px, 4vw, 64px) 0; }
.sd-intro__head { row-gap: 22px; align-items: end; }
.sd-intro__eyebrow { grid-column: 1 / -1; }
.sd-intro__title {
  grid-column: 1 / span 8; font-size: var(--t-page); line-height: .95; letter-spacing: -0.032em;
  font-variation-settings: "wdth" 78; max-width: 9.6em;
}
.sd-intro__lead { grid-column: 9 / -1; padding-bottom: .5em; max-width: 24em; }

/* ---------- the board: placeholder made from genuine working material ---------- */
.sd-board { margin-top: clamp(40px, 5.2vw, 84px); display: grid; gap: 16px; }
.sd-desk {
  position: relative; container: sd-desk / inline-size; border-radius: 14px; overflow: hidden; isolation: isolate;
  background:
    radial-gradient(circle at 1px 1px, color-mix(in srgb, var(--paper) 9%, transparent) 1px, transparent 1.6px) 0 0 / 22px 22px,
    radial-gradient(120% 90% at 30% 0%, var(--ink-3), var(--ink-2) 55%, var(--ink));
  box-shadow: inset 0 0 0 1px color-mix(in srgb, var(--paper) 6%, transparent);
}
.sd-desk__tag {
  position: absolute; z-index: 5; left: 16px; top: 16px; margin: 0;
  font-family: var(--mono); font-size: .6875rem; font-weight: 500; letter-spacing: .06em; text-transform: uppercase; line-height: 1;
  color: var(--ink); background: var(--tomato); padding: 6px 8px; border-radius: 3px;
}
.sd-desk__inner {
  --k: 1cqw;
  display: grid; grid-template-columns: minmax(0, 63fr) minmax(0, 37fr);
  grid-template-areas: "sb side" "strip side";
  column-gap: calc(var(--k) * 3.6); row-gap: calc(var(--k) * 2.4);
  padding: calc(var(--k) * 5.4) calc(var(--k) * 4.6) calc(var(--k) * 5.2);
  align-items: start;
}
.sd-desk__sb { grid-area: sb; position: relative; z-index: 2; }
.sd-desk__side { grid-area: side; align-self: start; display: grid; align-content: start; justify-items: center; min-width: 0; }
.sd-desk__script { position: relative; z-index: 3; width: 100%; margin-top: calc(var(--k) * 1.6); }
.sd-desk__review { position: relative; z-index: 4; width: 76%; margin: calc(var(--k) * -2.2) 0 0; transform: translateX(-12%); }
.sd-desk__strip { grid-area: strip; position: relative; z-index: 1; width: 80%; margin-left: calc(var(--k) * 4); margin-top: calc(var(--k) * -2.4); }

.sd-magnet {
  position: absolute; z-index: 3; width: calc(var(--k) * 1.5); height: calc(var(--k) * 1.5); min-width: 10px; min-height: 10px; border-radius: 50%;
  background: radial-gradient(circle at 35% 30%, color-mix(in srgb, var(--tomato) 55%, var(--paper)), var(--tomato) 45%, var(--tomato-deep));
  box-shadow: 0 2px 4px color-mix(in srgb, var(--ink) 55%, transparent);
}
.sd-magnet--a { top: calc(var(--k) * -0.5); left: calc(var(--k) * 3); }
.sd-magnet--b { top: calc(var(--k) * -0.5); right: calc(var(--k) * 3); }
.sd-magnet--c { top: calc(var(--k) * -0.6); left: 46%; }

/* paper sheets share a quiet shadow */
.sd-sb, .sd-script, .sd-review { color: var(--ink); box-shadow: 0 calc(var(--k) * 2) calc(var(--k) * 4) calc(var(--k) * -1.4) color-mix(in srgb, var(--ink) 85%, transparent), 0 1px 0 color-mix(in srgb, var(--ink) 10%, transparent); }

/* storyboard sheet */
.sd-sb {
  position: relative; background: var(--paper); border-radius: 3px; transform: rotate(-0.7deg);
  padding: calc(var(--k) * 2) calc(var(--k) * 2.2) calc(var(--k) * 2.3);
}
.sd-sb__head { display: flex; justify-content: space-between; gap: 12px; align-items: center; }
.sd-sb__brand, .sd-sb__doc, .sd-sb__title span, .sd-sb__ph, .sd-sb__shot, .sd-sb__ends, .sd-sb__marks b,
.sd-script__head, .sd-script__name span, .sd-script__q span, .sd-script__lines, .sd-strip__edge, .sd-strip__frame span, .sd-review__head {
  font-family: var(--mono); font-weight: 500; letter-spacing: .05em; text-transform: uppercase; line-height: 1.2;
}
.sd-sb__brand { font-size: max(9px, calc(var(--k) * .74)); color: var(--muted); }
.sd-sb__doc { flex: none; white-space: nowrap; font-size: max(9px, calc(var(--k) * .7)); padding: .35em .55em; border: 1px solid var(--ink); border-radius: 2px; }
.sd-sb__title {
  margin-top: calc(var(--k) * .9); display: flex; align-items: baseline; gap: calc(var(--k) * 1); flex-wrap: wrap;
  font-size: max(15px, calc(var(--k) * 1.9)); font-weight: 720; line-height: 1; letter-spacing: -0.02em; font-variation-settings: "wdth" 82;
}
.sd-sb__title span { font-size: max(9px, calc(var(--k) * .74)); font-weight: 400; color: var(--muted); letter-spacing: .04em; }

.sd-sb__ruler { position: relative; margin: calc(var(--k) * 2) 0 calc(var(--k) * .9); height: calc(var(--k) * 1.1); min-height: 9px; border-top: 1.5px solid var(--ink); }
.sd-sb__ticks { position: absolute; left: 0; right: 0; top: 0; height: 100%; display: flex; justify-content: space-between; }
.sd-sb__ticks i { width: 1px; height: 45%; background: color-mix(in srgb, var(--ink) 45%, transparent); }
.sd-sb__ticks i.is-major { height: 100%; background: var(--ink); }
.sd-sb__marks { position: absolute; inset: 0; }
.sd-sb__marks b {
  position: absolute; left: var(--at); top: 0; transform: translate(-50%, -50%); margin-left: .75px;
  display: grid; place-items: center; width: calc(var(--k) * 1.55); height: calc(var(--k) * 1.55); min-width: 14px; min-height: 14px; border-radius: 50%;
  background: var(--tomato); color: var(--ink); font-size: max(8px, calc(var(--k) * .58)); letter-spacing: 0; font-weight: 500;
}
.sd-sb__ends { position: absolute; right: 0; bottom: calc(100% + 4px); display: flex; gap: 8px; font-size: max(8px, calc(var(--k) * .6)); color: var(--muted); }
.sd-sb__ends span:first-child { display: none; }
.sd-sb__marks b:first-child { transform: translate(-15%, -50%); }
.sd-sb__marks b.is-end { background: var(--paper); color: var(--ink); box-shadow: inset 0 0 0 1.5px var(--tomato); }

.sd-sb__panels { list-style: none; margin: calc(var(--k) * .6) 0 0; padding: 0; display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); column-gap: calc(var(--k) * 1.7); }
.sd-sb__panel { position: relative; display: grid; gap: calc(var(--k) * .55); align-content: start; min-width: 0; }
.sd-sb__ph { display: flex; justify-content: space-between; font-size: max(8px, calc(var(--k) * .66)); color: var(--muted); }
.sd-sb__ph span:first-child { color: var(--ink); }
.sd-sb__frame { display: block; position: relative; aspect-ratio: 4 / 5; border-radius: 2px; overflow: hidden; outline: 1.5px solid var(--ink); outline-offset: 0; }
.sd-sb__frame img { width: 100%; height: 100%; object-fit: cover; }
.sd-sb__shot { font-size: max(8px, calc(var(--k) * .64)); color: var(--tomato-deep); margin-top: calc(var(--k) * .2); }
.sd-sb__act { font-size: max(10px, calc(var(--k) * .86)); line-height: 1.3; font-weight: 500; text-wrap: pretty; }
.sd-sb__arrow { position: absolute; z-index: 2; top: 38%; right: calc(var(--k) * -2.3); width: calc(var(--k) * 2.9); height: auto; overflow: visible; color: var(--tomato); }
.sd-sb__arrow path { fill: none; stroke: currentColor; stroke-width: 2.6; stroke-linecap: round; stroke-linejoin: round; }
.sd-sb__note {
  position: relative; justify-self: start; margin-top: calc(var(--k) * .6); padding: .3em 1em .3em .7em; white-space: nowrap;
  font-size: max(10px, calc(var(--k) * .9)); font-style: italic; font-weight: 560; line-height: 1.2; color: var(--tomato-deep);
  font-variation-settings: "wdth" 88; transform: rotate(-2.5deg);
}
.sd-sb__note > span { position: relative; }
.sd-sb__ring { position: absolute; left: -10%; top: -55%; width: 132%; height: 210%; max-width: none; color: var(--tomato); overflow: visible; pointer-events: none; }
.sd-sb__ring path { fill: none; stroke: currentColor; stroke-width: 1.8; stroke-linecap: round; vector-effect: non-scaling-stroke; }

/* script page */
.sd-script {
  position: relative; border-radius: 2px; transform: rotate(1.6deg);
  padding: calc(var(--k) * 1.8) calc(var(--k) * 2) calc(var(--k) * 2.2);
  background:
    linear-gradient(90deg, transparent calc(var(--k) * 1.1), color-mix(in srgb, var(--tomato) 45%, transparent) calc(var(--k) * 1.1) calc(var(--k) * 1.1 + 1px), transparent calc(var(--k) * 1.1 + 1px)),
    var(--paper);
}
.sd-script__head { display: flex; justify-content: space-between; gap: 10px; font-size: max(8px, calc(var(--k) * .64)); color: var(--muted); padding-bottom: calc(var(--k) * .8); border-bottom: 1px solid var(--rule); }
.sd-script__name {
  margin-top: calc(var(--k) * 1); display: grid; gap: calc(var(--k) * .35);
  font-size: max(14px, calc(var(--k) * 1.5)); font-weight: 720; line-height: 1.05; letter-spacing: -0.015em; font-variation-settings: "wdth" 84;
}
.sd-script__name span { font-size: max(8px, calc(var(--k) * .62)); font-weight: 400; color: var(--muted); letter-spacing: .05em; }
.sd-script__q { margin-top: calc(var(--k) * 1); display: flex; gap: calc(var(--k) * .8); align-items: baseline; font-size: max(10px, calc(var(--k) * .86)); font-weight: 560; line-height: 1.3; }
.sd-script__q span { flex: none; font-size: max(8px, calc(var(--k) * .6)); color: var(--tomato-deep); }
.sd-script__lines { list-style: none; margin: calc(var(--k) * 1) 0 0; padding: 0; text-transform: none; letter-spacing: 0; font-weight: 400; font-size: max(9px, calc(var(--k) * .74)); }
.sd-script__lines li { display: grid; grid-template-columns: calc(var(--k) * 3.4) minmax(0, 1fr); gap: calc(var(--k) * .8); padding: calc(var(--k) * .42) 0; border-bottom: 1px solid color-mix(in srgb, var(--rule) 70%, transparent); line-height: 1.35; }
.sd-script__lines li span:first-child { color: var(--muted); }
.sd-script__lines li.is-hook span:last-child { background: linear-gradient(transparent 12%, color-mix(in srgb, var(--tomato) 34%, transparent) 12% 88%, transparent 88%); }
.sd-script__margin {
  margin-top: calc(var(--k) * 1.2); padding-left: calc(var(--k) * .9); border-left: 2px solid var(--tomato);
  font-size: max(10px, calc(var(--k) * .86)); font-style: italic; font-weight: 520; line-height: 1.35; color: var(--tomato-deep); font-variation-settings: "wdth" 90;
  transform: rotate(-0.8deg);
}

/* film strip of selects */
.sd-strip {
  --hole: color-mix(in srgb, var(--paper) 22%, transparent);
  position: relative; border-radius: 3px; transform: rotate(-1.4deg);
  padding: calc(var(--k) * 1.5) calc(var(--k) * 1.1);
  background:
    radial-gradient(circle, var(--hole) 0 40%, transparent 44%) 0 calc(var(--k) * .3) / calc(var(--k) * 1.3) calc(var(--k) * .8) repeat-x,
    radial-gradient(circle, var(--hole) 0 40%, transparent 44%) 0 calc(100% - var(--k) * .3) / calc(var(--k) * 1.3) calc(var(--k) * .8) repeat-x,
    var(--ink);
  box-shadow: 0 calc(var(--k) * 1.6) calc(var(--k) * 3) calc(var(--k) * -1.2) color-mix(in srgb, var(--ink) 90%, transparent);
}
.sd-strip__edge { display: flex; justify-content: space-between; font-size: max(8px, calc(var(--k) * .6)); color: var(--muted-on-ink); margin-bottom: calc(var(--k) * .6); }
.sd-strip__frames { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: calc(var(--k) * .7); }
.sd-strip__frame { position: relative; aspect-ratio: 4 / 5; overflow: hidden; border-radius: 1px; }
.sd-strip__frame img { width: 100%; height: 100%; object-fit: cover; }
.sd-strip__frame span { position: absolute; left: 4px; bottom: 4px; font-size: max(8px, calc(var(--k) * .56)); color: var(--paper); background: color-mix(in srgb, var(--ink) 75%, transparent); padding: 2px 4px; border-radius: 2px; }
.sd-strip__frame.is-pick { outline: 2.5px solid var(--tomato); outline-offset: 2px; }

/* review checklist card */
.sd-review { position: relative; background: var(--paper-3); border-radius: 2px; transform: rotate(2.2deg); padding: calc(var(--k) * 1.4) calc(var(--k) * 1.6) calc(var(--k) * 1.6); }
.sd-review__head { display: flex; justify-content: space-between; gap: 8px; font-size: max(8px, calc(var(--k) * .6)); padding-bottom: calc(var(--k) * .7); border-bottom: 1.5px solid var(--ink); }
.sd-review__list { list-style: none; margin: calc(var(--k) * .6) 0 0; padding: 0; display: grid; gap: calc(var(--k) * .45); font-size: max(10px, calc(var(--k) * .84)); font-weight: 540; line-height: 1.25; }
.sd-review__list li { display: flex; align-items: center; gap: calc(var(--k) * .7); }
.sd-review__box { flex: none; position: relative; width: calc(var(--k) * 1); height: calc(var(--k) * 1); min-width: 10px; min-height: 10px; border: 1.5px solid var(--ink); border-radius: 2px; }
.sd-review__list li.is-done .sd-review__box::after { content: ""; position: absolute; left: 22%; top: -8%; width: 38%; height: 70%; border: solid var(--tomato-deep); border-width: 0 2.5px 2.5px 0; transform: rotate(40deg); }

/* direction note (index card) */
.sd-desk__dnote { position: relative; z-index: 5; width: 68%; margin-top: calc(var(--k) * 1.2); transform: translateX(16%); }
.sd-dnote {
  position: relative; color: var(--ink); background: var(--paper); border-radius: 2px; transform: rotate(-2.2deg);
  padding: calc(var(--k) * 1.3) calc(var(--k) * 1.5) calc(var(--k) * 1.5);
  box-shadow: 0 calc(var(--k) * 1.6) calc(var(--k) * 3) calc(var(--k) * -1.2) color-mix(in srgb, var(--ink) 85%, transparent);
}
.sd-magnet--d { top: calc(var(--k) * -0.55); left: calc(var(--k) * 2); }
.sd-dnote__head, .sd-dnote__q span { font-family: var(--mono); font-weight: 500; letter-spacing: .05em; text-transform: uppercase; line-height: 1.2; }
.sd-dnote__head { display: flex; justify-content: space-between; gap: 8px; white-space: nowrap; font-size: max(8px, calc(var(--k) * .6)); color: var(--muted); padding-bottom: calc(var(--k) * .6); border-bottom: 1px solid var(--rule); }
.sd-dnote__q { margin-top: calc(var(--k) * .8); display: grid; gap: calc(var(--k) * .3); font-size: max(11px, calc(var(--k) * 1.02)); font-weight: 680; line-height: 1.2; letter-spacing: -0.01em; font-variation-settings: "wdth" 88; }
.sd-dnote__q span { font-size: max(8px, calc(var(--k) * .58)); font-weight: 500; letter-spacing: .05em; color: var(--tomato-deep); }
.sd-dnote__a {
  margin-top: calc(var(--k) * .7); padding-left: calc(var(--k) * .8); border-left: 2px solid var(--tomato);
  font-size: max(10px, calc(var(--k) * .84)); font-style: italic; font-weight: 520; line-height: 1.35; color: var(--tomato-deep); font-variation-settings: "wdth" 90; text-wrap: pretty;
}

/* caption */
.sd-board__cap { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 10px 24px; }
.sd-ph { display: flex; align-items: center; flex-wrap: wrap; gap: 10px; font-size: .9375rem; font-weight: 560; line-height: 1.35; }
.sd-ph__tag { font-family: var(--mono); font-size: .6875rem; font-weight: 500; letter-spacing: .06em; text-transform: uppercase; line-height: 1; padding: 5px 7px; border-radius: 3px; border: 1px dashed var(--ink); }
.sd-board__src { display: flex; align-items: center; flex-wrap: wrap; gap: 10px 14px; font-size: .875rem; color: var(--muted); }

/* narrower containers: the board simplifies to the storyboard and the script page */
@container sd-desk (max-width: 879px) {
  .sd-desk__inner { --k: 1.55cqw; grid-template-columns: minmax(0, 1fr); grid-template-areas: "sb" "side"; padding: 52px 20px 32px; row-gap: 22px; }
  .sd-desk__strip, .sd-desk__dnote { display: none; }
  .sd-desk__side { grid-template-columns: minmax(0, 44fr) minmax(0, 56fr); column-gap: 4cqw; align-items: start; justify-items: stretch; }
  .sd-desk__script { grid-column: 2; grid-row: 1; width: 100%; margin-top: 0; }
  .sd-desk__review { grid-column: 1; grid-row: 1; width: 100%; margin: 9cqw 0 0; transform: none; }
  .sd-review { transform: rotate(-1.6deg); }
  .sd-sb { transform: rotate(-0.5deg); }
}
@container sd-desk (max-width: 559px) {
  .sd-desk__inner { --k: 2.4cqw; padding: 48px 14px 24px; }
  .sd-sb { padding: 16px 14px 18px; }
  .sd-sb__panels { grid-template-columns: repeat(2, minmax(0, 1fr)); row-gap: 14px; column-gap: 14px; }
  .sd-sb__arrow { display: none; }
  .sd-sb__act { font-size: 12px; }
  .sd-sb__note { font-size: 12px; transform: none; padding: 0 0 0 9px; border-left: 2px solid var(--tomato); white-space: normal; }
  .sd-sb__ring { display: none; }
  .sd-desk__side { grid-template-columns: minmax(0, 1fr); }
  .sd-desk__review { display: none; }
  .sd-sb__brand { min-width: 0; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
  .sd-sb__brand, .sd-sb__doc, .sd-sb__ph, .sd-sb__shot { font-size: 9.5px; }
  .sd-script { padding: 16px 16px 18px; transform: rotate(1deg); background: var(--paper); }
  .sd-script__lines { font-size: 10.5px; }
  .sd-script__lines li { grid-template-columns: 34px minmax(0, 1fr); gap: 8px; padding: 5px 0; }
  .sd-script__q, .sd-script__margin { font-size: 12px; }
  .sd-script__name { font-size: 17px; }
  .sd-script__head, .sd-script__name span, .sd-script__q span { font-size: 9px; }
}

/* ==========================================================================
   S02 — People and roles
   ========================================================================== */

.sd-people__grid { row-gap: 48px; align-items: start; }
.sd-people__copy { grid-column: 1 / span 5; display: grid; gap: 22px; justify-items: start; }
.sd-people__title { max-width: 8em; }
.sd-people__lead { font-size: var(--t-lead); line-height: 1.5; max-width: 26em; text-wrap: pretty; }
.sd-own { width: 100%; margin-top: 10px; border-top: 1.5px solid var(--fg); }
.sd-own__row { display: grid; grid-template-columns: 9.5em minmax(0, 1fr); gap: 16px; padding: 16px 0; border-bottom: 1px solid var(--line); }
.sd-own dt { font-family: var(--mono); font-size: var(--t-meta); font-weight: 500; letter-spacing: .05em; text-transform: uppercase; color: var(--fg-2); padding-top: .25em; }
.sd-own dd { font-size: 1.0625rem; line-height: 1.4; font-weight: 560; text-wrap: pretty; }

.sd-people__cards { grid-column: 7 / -1; display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 40px var(--gutter); align-items: start; }
.sd-person { display: grid; gap: 20px; align-content: start; }
.sd-person__portrait {
  position: relative; aspect-ratio: 4 / 5; border-radius: var(--r-media); overflow: hidden;
  background:
    linear-gradient(color-mix(in srgb, var(--ink) 7%, transparent), color-mix(in srgb, var(--ink) 7%, transparent)) 50% 50% / 1px 100% no-repeat,
    linear-gradient(color-mix(in srgb, var(--ink) 7%, transparent), color-mix(in srgb, var(--ink) 7%, transparent)) 50% 50% / 100% 1px no-repeat,
    var(--paper-2);
  display: grid; place-items: center;
}
.sd-person--optional .sd-person__portrait { background: transparent; box-shadow: inset 0 0 0 1.5px var(--field); }
.sd-person--optional .sd-person__portrait { background-image: repeating-linear-gradient(135deg, color-mix(in srgb, var(--ink) 5%, transparent) 0 1px, transparent 1px 10px); }
.sd-crop { position: absolute; width: 22px; height: 22px; border: 0 solid var(--fg); }
.sd-crop--tl { left: 14px; top: 14px; border-width: 1.5px 0 0 1.5px; }
.sd-crop--tr { right: 14px; top: 14px; border-width: 1.5px 1.5px 0 0; }
.sd-crop--bl { left: 14px; bottom: 14px; border-width: 0 0 1.5px 1.5px; }
.sd-crop--br { right: 14px; bottom: 14px; border-width: 0 1.5px 1.5px 0; }
.sd-person__slot {
  position: relative; display: grid; justify-items: center; gap: 6px; text-align: center; padding: 14px 16px; border-radius: var(--r-sm);
  background: var(--paper); box-shadow: 0 0 0 1px var(--line);
  font-family: var(--mono); font-size: .6875rem; letter-spacing: .05em; text-transform: uppercase; line-height: 1.25; color: var(--fg-2);
}
.sd-person__slot span:nth-child(2) { color: var(--fg); font-weight: 500; }
.sd-person__slot .icon { width: 22px; height: 22px; color: var(--fg); margin-bottom: 2px; }
.sd-person__body { display: grid; gap: 8px; align-content: start; }
.sd-person__k { min-height: 21px; display: flex; flex-wrap: wrap; align-items: center; gap: 6px 10px; font-family: var(--mono); font-size: var(--t-meta); font-weight: 500; letter-spacing: .05em; text-transform: uppercase; color: var(--accent-text); }
.sd-person__k .provisional { color: var(--fg-2); }
.sd-person__role { font-size: clamp(1.25rem, 1.05rem + .6vw, 1.625rem); line-height: 1.12; font-weight: 680; letter-spacing: -0.015em; font-variation-settings: "wdth" 88; text-wrap: balance; }
.sd-person__name { font-size: 1.0625rem; line-height: 1.4; }
.sd-blank { color: var(--fg-2); border-bottom: 1.5px dashed var(--field); padding-bottom: 1px; }
.sd-person__note { font-size: .9375rem; line-height: 1.5; color: var(--fg-2); text-wrap: pretty; max-width: 24em; }
.sd-people__rule { grid-column: 1 / -1; display: flex; flex-wrap: wrap; gap: 8px 14px; align-items: baseline; padding-top: 18px; border-top: 1px solid var(--line); font-size: .9375rem; line-height: 1.5; color: var(--fg-2); }
.sd-people__rule .placeholder-note { flex: none; }

/* ==========================================================================
   S03 — Principles in practice (ink, numbered list)
   ========================================================================== */
.sd-pr__head { row-gap: 20px; align-items: start; margin-bottom: clamp(40px, 5vw, 80px); }
.sd-pr__head .eyebrow { grid-column: 1 / -1; }
.sd-pr__title { grid-column: 1 / span 8; max-width: 10em; }
.sd-pr__lead { grid-column: 1 / span 6; font-size: var(--t-lead); line-height: 1.45; color: var(--fg-2); max-width: 27em; text-wrap: pretty; }
.sd-pr__list { list-style: none; margin: 0; padding: 0; counter-reset: none; }
.sd-pr__item { row-gap: 32px; align-items: start; padding-block: clamp(40px, 5vw, 80px); border-top: 1px solid var(--line); }
.sd-pr__item:last-child { padding-bottom: 0; }
.sd-pr__text { grid-column: 1 / span 5; display: grid; gap: 18px; align-content: start; justify-items: start; }
.sd-pr__media { grid-column: 7 / -1; min-width: 0; }
.sd-pr__item--flip .sd-pr__text { grid-column: 8 / -1; grid-row: 1; }
.sd-pr__item--flip .sd-pr__media { grid-column: 1 / span 6; grid-row: 1; }
.sd-pr__n {
  font-size: clamp(3.5rem, 2rem + 4.6vw, 7.5rem); line-height: .78; font-weight: 760; letter-spacing: -0.04em;
  font-variation-settings: "wdth" 70; color: var(--tomato); font-variant-numeric: tabular-nums; margin-bottom: 6px;
}
.sd-pr__name { font-size: clamp(1.875rem, 1.25rem + 1.8vw, 3rem); line-height: 1.02; font-weight: 720; letter-spacing: -0.026em; font-variation-settings: "wdth" 82; text-wrap: balance; }
.sd-pr__copy { font-size: var(--t-lead); line-height: 1.45; max-width: 26em; text-wrap: pretty; }
.sd-pr__practice { display: grid; gap: 10px; margin-top: 6px; padding-top: 18px; border-top: 1px solid var(--line); max-width: 30em; }
.sd-pr__practice p:last-child { font-size: var(--t-body); line-height: 1.6; color: var(--fg-2); text-wrap: pretty; }

.sd-pfig { display: grid; gap: 18px; }
.sd-pfig__frame { position: relative; aspect-ratio: 4 / 5; border-radius: var(--r-media); overflow: hidden; box-shadow: 0 30px 60px -34px var(--ink); }
.sd-pfig__frame img { width: 100%; height: 100%; object-fit: cover; }
.sd-pfig__frames { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: var(--gutter); }
.sd-pfig__frames .sd-pfig__frame:nth-child(2) { margin-top: clamp(24px, 4vw, 64px); }
.sd-pfig__n {
  position: absolute; left: 12px; bottom: 12px; font-family: var(--mono); font-size: .6875rem; letter-spacing: .04em; line-height: 1;
  color: var(--paper); background: color-mix(in srgb, var(--ink) 70%, transparent); padding: 5px 6px; border-radius: 3px;
}
.sd-pfig__split { display: grid; grid-template-columns: minmax(0, 7fr) minmax(0, 5fr); gap: var(--gutter); align-items: end; }
.sd-pfig__split--review { align-items: start; }
.sd-decide { display: grid; gap: 0; border-top: 1.5px solid var(--fg); }
.sd-decide__step { display: grid; gap: 6px; padding: 14px 0 16px; border-bottom: 1px solid var(--line); position: relative; }
.sd-decide__step:last-child, .sd-pinlist li:last-child { border-bottom: 0; }
.sd-decide__step + .sd-decide__step::before {
  content: ""; position: absolute; left: 0; top: -7px; width: 13px; height: 13px; border-radius: 50%;
  background: var(--bg); box-shadow: inset 0 0 0 1.5px var(--tomato);
}
.sd-decide dt { font-family: var(--mono); font-size: var(--t-meta); font-weight: 500; letter-spacing: .05em; text-transform: uppercase; color: var(--fg-2); }
.sd-decide dd { font-size: 1.0625rem; line-height: 1.4; font-weight: 560; text-wrap: pretty; }
.sd-decide__step:first-child dd { font-size: clamp(1.25rem, 1.05rem + .6vw, 1.5rem); line-height: 1.15; font-weight: 680; font-variation-settings: "wdth" 88; letter-spacing: -0.01em; }

.sd-pins { list-style: none; margin: 0; padding: 0; position: absolute; inset: 0; z-index: 2; }
.sd-pins li { position: absolute; transform: translate(-50%, -50%); }
.sd-pins span {
  display: grid; place-items: center; width: 30px; height: 30px; border-radius: 50%;
  background: var(--tomato); color: var(--ink); font-family: var(--mono); font-size: .8125rem; font-weight: 500;
  box-shadow: 0 0 0 3px color-mix(in srgb, var(--tomato) 30%, transparent), 0 6px 14px -4px var(--ink);
}
.sd-pfig__notes { display: grid; gap: 14px; align-content: start; }
.sd-pinlist { list-style: none; margin: 0; padding: 0; border-top: 1.5px solid var(--fg); }
.sd-pinlist li { display: grid; grid-template-columns: 26px minmax(0, 1fr); gap: 12px; align-items: baseline; padding: 12px 0; border-bottom: 1px solid var(--line); font-size: 1rem; line-height: 1.4; font-weight: 520; }
.sd-pinlist__n { display: grid; place-items: center; width: 24px; height: 24px; border-radius: 50%; background: var(--tomato); color: var(--ink); font-family: var(--mono); font-size: .75rem; font-weight: 500; transform: translateY(5px); }

.sd-pfig__cap { display: flex; flex-wrap: wrap; justify-content: space-between; align-items: center; gap: 10px 24px; padding-top: 14px; border-top: 1px solid var(--line); }
.sd-pfig__text { font-size: .9375rem; line-height: 1.5; color: var(--fg-2); max-width: 34em; text-wrap: pretty; }
.sd-pfig__meta { display: flex; flex-wrap: wrap; align-items: center; gap: 4px 18px; }
.sd-pfig__meta .arrow-link { font-size: .9375rem; }

/* ==========================================================================
   S04 — Working together (paper-2)
   ========================================================================== */
.sd-work__head { row-gap: 24px; align-items: start; margin-bottom: clamp(40px, 5vw, 72px); }
.sd-work__intro { grid-column: 1 / -1; display: grid; gap: 20px; justify-items: start; }
.sd-work__title { max-width: 21em; }
.sd-work__aside { grid-column: 1 / span 7; display: grid; gap: 16px; }
.sd-work__lead { font-size: var(--t-lead); line-height: 1.45; max-width: 26em; text-wrap: pretty; }

.sd-ways { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); grid-template-rows: repeat(5, auto); column-gap: var(--gutter); }
.sd-way {
  grid-row: span 5; display: grid; grid-template-rows: subgrid; row-gap: 0;
  background: var(--paper); border-radius: var(--r-media); padding: clamp(22px, 2.4vw, 36px) clamp(20px, 2.4vw, 40px) clamp(10px, 1.2vw, 16px);
  box-shadow: 0 1px 0 color-mix(in srgb, var(--ink) 6%, transparent);
}
.sd-way__top { display: grid; grid-template-columns: minmax(0, 1fr) auto; align-items: center; gap: 16px 12px; padding-bottom: 22px; }
.sd-way__line { grid-column: 1; grid-row: 1; display: block; width: min(100%, 240px); color: var(--ink); }
.sd-way__top .provisional { grid-column: 2; grid-row: 1; }
.sd-way__title { grid-column: 1 / -1; }
.sd-way__line svg { width: 100%; height: auto; overflow: visible; }
.sd-way__line path { fill: none; stroke: currentColor; stroke-width: 1.6; stroke-linecap: round; }
.sd-way__line circle { fill: var(--tomato); stroke: none; }
.sd-way__title { font-size: clamp(1.5rem, 1.2rem + .9vw, 2rem); line-height: 1.08; font-weight: 700; letter-spacing: -0.02em; font-variation-settings: "wdth" 86; }
.sd-way__rows { display: contents; }
.sd-way__row { display: grid; grid-template-columns: 8.5em minmax(0, 1fr); gap: 16px; padding: 16px 0 18px; border-top: 1px solid var(--line); align-content: start; }
.sd-way__row dt { font-family: var(--mono); font-size: var(--t-meta); font-weight: 500; letter-spacing: .05em; text-transform: uppercase; color: var(--fg-2); padding-top: .3em; }
.sd-way__row dd { font-size: 1.0625rem; line-height: 1.45; text-wrap: pretty; }

.sd-scope { margin-top: clamp(48px, 6vw, 96px); padding-top: clamp(28px, 3vw, 40px); border-top: 2px solid var(--fg); row-gap: 32px; align-items: start; }
.sd-scope__intro { grid-column: 1 / span 4; display: grid; gap: 14px; }
.sd-scope__title { font-size: clamp(1.5rem, 1.2rem + .9vw, 2rem); line-height: 1.08; font-weight: 700; letter-spacing: -0.02em; font-variation-settings: "wdth" 86; text-wrap: balance; max-width: 13em; }
.sd-scope__text { font-size: 1rem; line-height: 1.55; color: var(--fg-2); max-width: 26em; text-wrap: pretty; }
.sd-scope__col { display: grid; gap: 14px; align-content: start; }
.sd-scope__col--in { grid-column: 6 / span 3; }
.sd-scope__col--out { grid-column: 10 / span 3; }
.sd-scope__k { display: flex; align-items: center; gap: 10px; font-family: var(--mono); font-size: var(--t-meta); font-weight: 500; letter-spacing: .05em; text-transform: uppercase; }
.sd-scope__k .icon { width: 16px; height: 16px; stroke-width: 2.4; }
.sd-scope__dash { width: 14px; height: 2px; background: currentColor; border-radius: 2px; }
.sd-scope__col--out .sd-scope__k { color: var(--fg-2); }
.sd-scope__list { list-style: none; margin: 0; padding: 0; border-top: 1px solid var(--line); }
.sd-scope__list li { display: grid; grid-template-columns: 28px minmax(0, 1fr); gap: 12px; padding: 14px 0; border-bottom: 1px solid var(--line); }
.sd-scope__list strong { display: block; font-size: 1.0625rem; line-height: 1.3; font-weight: 640; }
.sd-scope__list li > span:last-child > span { display: block; margin-top: 4px; font-size: .9375rem; line-height: 1.45; color: var(--fg-2); }
.sd-scope__col--out strong { font-weight: 520; color: var(--fg-2); }
.sd-scope__glyph { display: grid; place-items: center; width: 24px; height: 24px; border-radius: 50%; margin-top: -1px; }
.sd-scope__glyph--in { background: var(--ink); color: var(--paper); }
.sd-scope__glyph--in .icon { width: 14px; height: 14px; stroke-width: 2.6; }
.sd-scope__glyph--out { border: 1.5px dashed var(--field); position: relative; }
.sd-scope__glyph--out::after { content: ""; width: 10px; height: 1.5px; background: var(--fg-2); border-radius: 2px; }

/* ==========================================================================
   S05 — Closing action
   ========================================================================== */
.sd-close { border-top: 1px solid var(--line); }
.sd-close__grid { row-gap: 28px; align-items: start; }
.sd-close__head { grid-column: 1 / span 8; display: grid; gap: clamp(20px, 2.4vw, 36px); justify-items: start; }
.sd-close__title {
  font-size: var(--t-page); line-height: .94; font-weight: 740; letter-spacing: -0.034em;
  font-variation-settings: "wdth" 78; text-wrap: balance; max-width: 8.4em;
}
.sd-close__side { grid-column: 9 / -1; display: grid; gap: 22px; justify-items: start; padding-top: calc(.8125rem * 1.55 + clamp(20px, 2.4vw, 36px)); }
.sd-close__text { font-size: var(--t-lead); line-height: 1.45; max-width: 22em; text-wrap: pretty; }
.sd-mail { width: 100%; display: grid; gap: 8px; padding-top: 18px; border-top: 1px solid var(--line); }
.sd-mail__label { display: flex; justify-content: space-between; align-items: center; gap: 12px; }
.sd-mail__row { display: flex; flex-wrap: wrap; align-items: center; gap: 10px 14px; }
.sd-mail__addr { font-size: 1.1875rem; font-weight: 640; overflow-wrap: anywhere; user-select: all; }
.sd-mail .copy-btn { min-height: 44px; padding-inline: 14px; }

/* ==========================================================================
   Responsive
   ========================================================================== */
@media (max-width: 1199px) {
  .sd-intro__head { align-items: start; }
  .sd-people__copy { grid-column: 1 / span 5; }
  .sd-people__cards { grid-column: 6 / -1; }
  .sd-scope__intro { grid-column: 1 / -1; }
  .sd-scope__col--in { grid-column: 1 / span 6; }
  .sd-scope__col--out { grid-column: 7 / -1; }
}
@media (max-width: 1023px) {
  .sd-intro__title { grid-column: 1 / -1; }
  .sd-intro__lead { grid-column: 1 / span 6; }
  .sd-people__copy { grid-column: 1 / -1; }
  .sd-own { max-width: 40em; }
  .sd-people__cards { grid-column: 1 / -1; }
  .sd-pr__title { grid-column: 1 / -1; }
  .sd-pr__lead { grid-column: 1 / span 7; }
  .sd-pr__text, .sd-pr__item--flip .sd-pr__text { grid-column: 1 / -1; grid-row: auto; }
  .sd-pr__media, .sd-pr__item--flip .sd-pr__media { grid-column: 1 / -1; grid-row: auto; }
  .sd-pr__text { grid-template-columns: auto minmax(0, 1fr); column-gap: 24px; }
  .sd-pr__n { grid-row: 1 / span 2; }
  .sd-pr__practice, .sd-pr__copy { grid-column: 2; }
  .sd-pr__name { grid-column: 2; }
  .sd-work__intro { grid-column: 1 / -1; }
  .sd-work__aside { grid-column: 1 / span 7; }
  .sd-way__row { grid-template-columns: minmax(0, 1fr); gap: 6px; }
  .sd-scope__col--in { grid-column: 1 / span 4; }
  .sd-scope__col--out { grid-column: 5 / -1; }
  .sd-close__head { grid-column: 1 / -1; }
  .sd-close__side { grid-column: 1 / span 6; padding-top: 0; }
}
/* compact horizontal person cards: the large 4:5 portraits are for ≥1024 only */
@media (min-width: 480px) and (max-width: 1023px) {
  .sd-people__cards { grid-template-columns: minmax(0, 1fr); gap: 28px var(--gutter); }
  .sd-person { grid-template-columns: 160px minmax(0, 1fr); gap: 22px; align-items: start; }
  .sd-person__slot { max-width: calc(100% - 40px); padding: 10px 10px; font-size: .625rem; }
  .sd-person__slot span:last-child { display: none; }
  .sd-crop { width: 16px; height: 16px; }
  .sd-crop--tl, .sd-crop--tr { top: 10px; } .sd-crop--bl, .sd-crop--br { bottom: 10px; }
  .sd-crop--tl, .sd-crop--bl { left: 10px; } .sd-crop--tr, .sd-crop--br { right: 10px; }
}
@media (min-width: 768px) and (max-width: 1023px) {
  .sd-people__cards { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .sd-person { grid-template-columns: 120px minmax(0, 1fr); gap: 18px; }
}
@media (max-width: 767px) {
  .sd-intro__lead { grid-column: 1 / -1; }
  .sd-own__row { grid-template-columns: 1fr; gap: 6px; }
  .sd-people__cards { gap: 32px 14px; }
  .sd-person__slot { padding: 10px 8px; font-size: .625rem; }
  .sd-crop { width: 14px; height: 14px; }
  .sd-crop--tl, .sd-crop--tr { top: 9px; } .sd-crop--bl, .sd-crop--br { bottom: 9px; }
  .sd-crop--tl, .sd-crop--bl { left: 9px; } .sd-crop--tr, .sd-crop--br { right: 9px; }
  .sd-pr__lead { grid-column: 1 / -1; }
  .sd-pr__text { grid-template-columns: minmax(0, 1fr); }
  .sd-pr__n, .sd-pr__name, .sd-pr__copy, .sd-pr__practice { grid-column: 1; grid-row: auto; }
  .sd-pfig__split { grid-template-columns: minmax(0, 1fr); }
  .sd-pfig__split .sd-pfig__frame { width: min(100%, 420px); }
  .sd-pfig__frames { gap: 12px; }
  .sd-ways { grid-template-columns: minmax(0, 1fr); grid-template-rows: none; row-gap: 16px; }
  .sd-way { grid-row: auto; grid-template-rows: none; }
  .sd-way__rows { display: block; }
  .sd-way__row { grid-template-columns: 1fr; gap: 6px; }
  .sd-scope__col--in, .sd-scope__col--out { grid-column: 1 / -1; }
  .sd-close__side { grid-column: 1 / -1; }
  .sd-work__aside { grid-column: 1 / -1; }
}
@media (max-width: 479px) {
  .sd-people__cards { grid-template-columns: minmax(0, 1fr); }
  .sd-person { grid-template-columns: minmax(0, 120px) minmax(0, 1fr); gap: 16px; align-items: start; }
  /* icon only: the portrait's aria-label carries the meaning; the paper chip keeps the crosshair out of the way */
  .sd-person__slot { padding: 8px; }
  .sd-person__slot span { display: none; }
  .sd-person__slot .icon { margin: 0; width: 20px; height: 20px; }
  .sd-people__rule { grid-column: 1; }
}
@media (max-width: 359px) {
  .sd-person { grid-template-columns: 88px minmax(0, 1fr); gap: 14px; }
  .sd-crop { width: 11px; height: 11px; }
  .sd-crop--tl, .sd-crop--tr { top: 7px; } .sd-crop--bl, .sd-crop--br { bottom: 7px; }
  .sd-crop--tl, .sd-crop--bl { left: 7px; } .sd-crop--tr, .sd-crop--br { right: 7px; }
}
/* Short multi-line labels: keep a single word from landing alone on the last line */
.sd-person__note, .sd-people__rule > span:last-child, .sd-pfig__notes .label, .sd-pinlist li > span:last-child,
.sd-scope__list strong, .sd-ph > span:last-child { text-wrap: balance; }