/* ============================================================
   GreenData — Guías prácticas (Knowledge Hub)
   guia.css  ·  builds on colors_and_type.css + site.css tokens
   A distinct "field-manual" format — not a report, not a case.
   ============================================================ */

/* ---------- reading progress bar ---------- */
.gprog { position: fixed; top: 0; left: 0; right: 0; height: 3px; z-index: 120; background: transparent; pointer-events: none; }
.gprog__fill { height: 100%; width: 0; background: var(--gd-teal); transition: width 0.1s linear; }

/* ============================================================
   COVER — publication-style, not a report hero
   ============================================================ */
.gcover { background: var(--gd-deep); color: #fff; position: relative; overflow: hidden; padding: 138px 0 72px; }
.gcover .hero__grid { position: absolute; inset: 0; }
.gcover__inner { position: relative; display: grid; grid-template-columns: 1.18fr 0.82fr; gap: 64px; align-items: end; }
.gback { font-family: var(--font-mono); font-size: 11px; letter-spacing: 0.6px; text-transform: uppercase; color: rgba(255,255,255,0.55); display: inline-flex; width: fit-content; align-items: center; gap: 8px; transition: color var(--dur-fast) var(--ease-out); }
.gback svg { width: 15px; height: 15px; stroke: currentColor; stroke-width: 1.8; }
.gback:hover { color: var(--gd-teal); }

.gcover__klabel { margin: 30px 0 0; display: flex; align-items: center; gap: 14px; }
.gcover__serie { font-family: var(--font-mono); font-size: 11px; letter-spacing: 2.4px; text-transform: uppercase; color: var(--gd-teal); }
.gcover__rule { flex: 1; height: 1px; background: rgba(255,255,255,0.14); max-width: 120px; }
.gcover__ver { font-family: var(--font-mono); font-size: 10px; letter-spacing: 1.6px; text-transform: uppercase; color: rgba(255,255,255,0.45); }

.gtitle { font-size: clamp(38px, 4.6vw, 62px); font-weight: 600; letter-spacing: -2px; line-height: 1.02; color: #fff; margin: 20px 0 0; }
.gsub { font-family: var(--font-serif); font-size: clamp(18px, 2vw, 23px); line-height: 1.45; color: rgba(255,255,255,0.8); margin: 22px 0 0; max-width: 30ch; }

.gmeta { margin-top: 30px; display: flex; flex-wrap: wrap; gap: 10px 22px; font-family: var(--font-mono); font-size: 11.5px; letter-spacing: 0.4px; color: rgba(255,255,255,0.6); }
.gmeta b { color: #fff; font-weight: 500; }
.gmeta .sep { color: rgba(255,255,255,0.26); }

.gactions { margin-top: 34px; display: flex; gap: 14px; flex-wrap: wrap; }
.gactions .btn svg { width: 17px; height: 17px; stroke: currentColor; stroke-width: 1.7; }

/* contents card — the "manual" signature on the cover */
.gtoc-card { background: linear-gradient(180deg, rgba(255,255,255,0.06), rgba(255,255,255,0.02)); border: 1px solid rgba(255,255,255,0.12); border-radius: var(--radius-md); overflow: hidden; box-shadow: var(--shadow-xl); }
.gtoc-card__bar { height: 3px; background: var(--grad-bar); }
.gtoc-card__head { display: flex; align-items: center; justify-content: space-between; padding: 15px 22px; border-bottom: 1px solid rgba(255,255,255,0.1); }
.gtoc-card__head .t { font-family: var(--font-mono); font-size: 10px; letter-spacing: 1.8px; text-transform: uppercase; color: rgba(255,255,255,0.6); }
.gtoc-card__head .c { font-family: var(--font-mono); font-size: 10px; letter-spacing: 1.4px; color: var(--gd-teal); }
.gtoc-card__list { display: flex; flex-direction: column; }
.gtoc-card__row { display: grid; grid-template-columns: 34px 1fr; gap: 12px; align-items: baseline; padding: 12px 22px; border-bottom: 1px solid rgba(255,255,255,0.07); transition: background var(--dur-fast) var(--ease-out), color var(--dur-fast) var(--ease-out); }
.gtoc-card__row:last-child { border-bottom: 0; }
.gtoc-card__row:hover { background: rgba(255,255,255,0.04); }
.gtoc-card__row .n { font-family: var(--font-mono); font-size: 11px; color: var(--gd-teal); letter-spacing: 1px; }
.gtoc-card__row .x { font-size: 14px; color: rgba(255,255,255,0.86); letter-spacing: -0.2px; }

/* ============================================================
   LAYOUT — sticky chapter rail + content
   ============================================================ */
.glayout { max-width: 1180px; margin: 0 auto; padding: 0 40px; display: grid; grid-template-columns: 220px 1fr; gap: 64px; align-items: start; }
.gpad { padding: 84px 0 0; }

/* sticky rail */
.grail { position: sticky; top: 100px; }
.grail__t { font-family: var(--font-mono); font-size: 10px; letter-spacing: 1.8px; text-transform: uppercase; color: var(--gd-steel); padding-bottom: 14px; border-bottom: 1px solid var(--gd-mist); }
.grail__list { margin-top: 6px; display: flex; flex-direction: column; }
.grail__link { display: grid; grid-template-columns: 26px 1fr; gap: 8px; align-items: baseline; padding: 9px 0 9px 12px; border-left: 2px solid transparent; transition: border-color var(--dur-fast) var(--ease-out), color var(--dur-fast) var(--ease-out); }
.grail__link .n { font-family: var(--font-mono); font-size: 10.5px; color: var(--gd-steel); letter-spacing: 0.5px; }
.grail__link .x { font-size: 13px; color: var(--gd-graphite); line-height: 1.3; letter-spacing: -0.2px; }
.grail__link:hover .x { color: var(--gd-deep); }
.grail__link.is-active { border-left-color: var(--gd-teal); }
.grail__link.is-active .n { color: var(--gd-teal); }
.grail__link.is-active .x { color: var(--gd-deep); font-weight: 600; }

.gmain { min-width: 0; max-width: 760px; }

/* ============================================================
   SECTIONS & PROSE
   ============================================================ */
.gsec { padding: 0 0 12px; scroll-margin-top: 96px; }
.gsec + .gsec { margin-top: 52px; }
.gsec__head { display: flex; align-items: baseline; gap: 16px; border-bottom: 1px solid var(--gd-mist); padding-bottom: 16px; margin-bottom: 26px; }
.gsec__ix { font-family: var(--font-mono); font-size: 12px; letter-spacing: 1.6px; color: var(--gd-teal); flex-shrink: 0; padding-top: 4px; }
.gsec__h { font-size: clamp(24px, 2.5vw, 31px); font-weight: 600; color: var(--gd-deep); letter-spacing: -0.7px; line-height: 1.08; }

.gp { font-size: 17.5px; line-height: 1.72; color: var(--gd-graphite); margin: 0 0 18px; max-width: 70ch; }
.gp:last-child { margin-bottom: 0; }
.gp b { color: var(--gd-deep); font-weight: 600; }
.glede { font-family: var(--font-serif); font-size: clamp(20px, 2.1vw, 24px); line-height: 1.5; color: var(--gd-deep); margin: 0 0 26px; letter-spacing: -0.2px; }
.gp--mt { margin-top: 22px; }

.gul { margin: 6px 0 18px; padding: 0; list-style: none; display: flex; flex-direction: column; gap: 10px; }
.gul li { position: relative; padding-left: 26px; font-size: 16.5px; line-height: 1.5; color: var(--gd-graphite); }
.gul li::before { content: ""; position: absolute; left: 4px; top: 11px; width: 7px; height: 7px; border-radius: 2px; background: var(--gd-teal); }

/* ============================================================
   DEFINITION BLOCK — "No es… Es un sistema de gestión"
   ============================================================ */
.gdef { margin: 8px 0 8px; display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.gdef__no { border: 1px solid var(--gd-mist); border-radius: var(--radius-sm); padding: 18px 20px; background: #fff; display: flex; align-items: center; gap: 14px; }
.gdef__no .mk { font-family: var(--font-mono); font-size: 18px; color: var(--gd-steel); line-height: 1; }
.gdef__no .x { font-size: 16px; color: var(--gd-steel); }
.gdef__no .x s { text-decoration-color: var(--gd-mist); }
.gdef__yes { grid-column: 1 / -1; margin-top: 8px; background: var(--gd-deep); color: #fff; border-radius: var(--radius-md); padding: 30px 32px; position: relative; overflow: hidden; }
.gdef__yes::before { content: ""; position: absolute; left: 0; top: 0; bottom: 0; width: 3px; background: var(--grad-bar-tight, var(--grad-bar)); }
.gdef__yes .k { font-family: var(--font-mono); font-size: 10px; letter-spacing: 1.8px; text-transform: uppercase; color: var(--gd-teal); }
.gdef__yes .v { font-size: clamp(24px, 3vw, 34px); font-weight: 600; letter-spacing: -0.8px; margin-top: 12px; line-height: 1.05; }
.gdef__yes .v b { color: var(--gd-teal); font-weight: 600; }
.gdef__yes .d { font-family: var(--font-mono); font-size: 12.5px; letter-spacing: 0.4px; color: rgba(255,255,255,0.7); margin-top: 16px; display: flex; flex-wrap: wrap; gap: 8px 18px; }
.gdef__yes .d span { display: inline-flex; align-items: center; gap: 8px; }
.gdef__yes .d span::before { content: ""; width: 5px; height: 5px; border-radius: 999px; background: var(--gd-teal); }

/* reframe pull — the question shift */
.greframe { margin: 26px 0 4px; border: 1px solid var(--gd-mist); border-radius: var(--radius-md); overflow: hidden; background: #fff; }
.greframe__row { display: flex; align-items: center; gap: 18px; padding: 22px 26px; }
.greframe__row + .greframe__row { border-top: 1px solid var(--gd-mist); }
.greframe__tag { font-family: var(--font-mono); font-size: 10px; letter-spacing: 1.4px; text-transform: uppercase; flex-shrink: 0; width: 84px; }
.greframe__q { font-family: var(--font-serif); font-size: clamp(18px, 2vw, 22px); line-height: 1.4; letter-spacing: -0.2px; }
.greframe__row.is-old { background: var(--gd-paper); }
.greframe__row.is-old .greframe__tag { color: var(--gd-steel); }
.greframe__row.is-old .greframe__q { color: var(--gd-steel); }
.greframe__row.is-new .greframe__tag { color: var(--gd-teal); }
.greframe__row.is-new .greframe__q { color: var(--gd-deep); }

/* ============================================================
   PHVA CYCLE — signature instrument
   ============================================================ */
.gphva { margin: 8px 0 16px; display: grid; grid-template-columns: repeat(4, 1fr); gap: 0; border: 1px solid var(--gd-mist); border-radius: var(--radius-md); overflow: hidden; background: #fff; }
.gphva__node { position: relative; padding: 26px 22px 24px; display: flex; flex-direction: column; gap: 12px; }
.gphva__node:not(:last-child)::after { content: ""; position: absolute; right: -1px; top: 0; bottom: 0; width: 1px; background: var(--gd-mist); z-index: 1; }
.gphva__node:not(:last-child)::before { content: ""; position: absolute; right: -7px; top: 28px; width: 12px; height: 12px; border-top: 1.5px solid var(--gd-teal); border-right: 1.5px solid var(--gd-teal); transform: rotate(45deg); background: #fff; z-index: 2; }
.gphva__badge { width: 34px; height: 34px; border-radius: 999px; background: var(--gd-deep); color: #fff; display: grid; place-items: center; font-family: var(--font-mono); font-weight: 600; font-size: 15px; }
.gphva__node:nth-child(1) .gphva__badge { background: var(--gd-teal); }
.gphva__name { font-size: 16px; font-weight: 600; color: var(--gd-deep); letter-spacing: -0.3px; }
.gphva__name .sm { display: block; font-family: var(--font-mono); font-size: 9.5px; letter-spacing: 1.4px; text-transform: uppercase; color: var(--gd-steel); margin-top: 4px; font-weight: 500; }
.gphva__list { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; gap: 7px; }
.gphva__list li { font-size: 13px; line-height: 1.4; color: var(--gd-graphite); padding-left: 14px; position: relative; }
.gphva__list li::before { content: ""; position: absolute; left: 0; top: 8px; width: 5px; height: 5px; border-radius: 999px; background: var(--gd-teal); }
.gloop { margin-top: 18px; display: flex; justify-content: center; }
.gloop__pill { display: inline-flex; align-items: center; gap: 11px; font-family: var(--font-mono); font-size: 11px; letter-spacing: 1.8px; text-transform: uppercase; color: var(--gd-deep); border: 1px solid var(--border-strong); border-radius: var(--radius-full); padding: 11px 22px; }
.gloop__pill svg { width: 16px; height: 16px; stroke: var(--gd-teal); stroke-width: 1.8; }

/* ============================================================
   5 ELEMENTOS — numbered cards
   ============================================================ */
.gelems { margin: 8px 0 12px; display: grid; grid-template-columns: repeat(2, 1fr); gap: 16px; }
.gelem { border: 1px solid var(--gd-mist); border-left: 2px solid var(--gd-teal); border-radius: var(--radius-sm); padding: 24px 24px; background: #fff; transition: transform var(--dur-base) var(--ease-out), box-shadow var(--dur-base) var(--ease-out); }
.gelem:hover { transform: translateY(-3px); box-shadow: var(--shadow-md); }
.gelem:nth-child(5) { grid-column: 1 / -1; }
.gelem__n { font-family: var(--font-mono); font-size: 10px; letter-spacing: 1.6px; color: var(--gd-steel); }
.gelem__t { font-size: 18px; font-weight: 600; color: var(--gd-deep); letter-spacing: -0.3px; margin: 8px 0 8px; }
.gelem__d { font-size: 14.5px; color: var(--gd-graphite); line-height: 1.55; }
.gelem__ex { margin-top: 14px; display: flex; flex-wrap: wrap; gap: 8px; }
.gelem__chip { font-family: var(--font-mono); font-size: 11px; letter-spacing: 0.3px; color: var(--gd-deep); background: var(--gd-paper); border: 1px solid var(--gd-mist); border-radius: var(--radius-full); padding: 6px 12px; }

/* ============================================================
   BENEFICIOS — contained dark quadrant panel
   ============================================================ */
.gben-band { background: var(--gd-deep); color: #fff; margin: 8px 0 4px; border-radius: var(--radius-md); overflow: hidden; box-shadow: var(--shadow-lg); position: relative; }
.gben-band::before { content: ""; position: absolute; left: 0; right: 0; top: 0; height: 3px; background: var(--grad-bar); z-index: 2; }
.gben-band__wrap { padding: 0; }
.gben { display: grid; grid-template-columns: repeat(2, 1fr); border-top: 1px solid rgba(255,255,255,0.16); border-left: 1px solid rgba(255,255,255,0.16); }
.gben__cell { padding: 28px 30px; border-right: 1px solid rgba(255,255,255,0.16); border-bottom: 1px solid rgba(255,255,255,0.16); }
.gben__k { font-family: var(--font-mono); font-size: 11px; letter-spacing: 1.6px; text-transform: uppercase; color: var(--gd-teal); display: flex; align-items: center; gap: 11px; }
.gben__k svg { width: 19px; height: 19px; stroke: var(--gd-teal); stroke-width: 1.6; }
.gben__list { list-style: none; margin: 18px 0 0; padding: 0; display: flex; flex-direction: column; gap: 11px; }
.gben__list li { font-size: 15px; color: rgba(255,255,255,0.82); line-height: 1.4; padding-left: 22px; position: relative; }
.gben__list li::before { content: ""; position: absolute; left: 0; top: 7px; width: 6px; height: 6px; border-radius: 999px; background: var(--gd-teal); }

/* ============================================================
   7 PASOS — vertical stepper
   ============================================================ */
.gsteps { margin: 12px 0 12px; position: relative; }
.gsteps::before { content: ""; position: absolute; left: 17px; top: 8px; bottom: 8px; width: 2px; background: linear-gradient(180deg, var(--gd-teal), rgba(0,181,184,0.2)); }
.gstep { position: relative; display: grid; grid-template-columns: 36px 1fr; gap: 22px; padding: 0 0 26px; align-items: start; }
.gstep:last-child { padding-bottom: 0; }
.gstep__node { width: 36px; height: 36px; border-radius: 999px; background: #fff; border: 2px solid var(--gd-teal); display: grid; place-items: center; font-family: var(--font-mono); font-size: 13px; font-weight: 600; color: var(--gd-deep); position: relative; z-index: 1; }
.gstep:last-child .gstep__node { background: var(--gd-teal); color: #fff; }
.gstep__body { padding-top: 6px; }
.gstep__k { font-family: var(--font-mono); font-size: 10px; letter-spacing: 1.6px; text-transform: uppercase; color: var(--gd-steel); }
.gstep__t { font-size: 17.5px; font-weight: 600; color: var(--gd-deep); letter-spacing: -0.3px; margin-top: 5px; }

/* ============================================================
   CASO PRÁCTICO — distinct callout (not a case card)
   ============================================================ */
.gcase { margin: 44px 0 0; background: var(--gd-deep); color: #fff; border-radius: var(--radius-md); overflow: hidden; box-shadow: var(--shadow-lg); }
.gcase__bar { height: 3px; background: var(--grad-bar); }
.gcase__in { padding: 36px 38px 38px; }
.gcase__k { font-family: var(--font-mono); font-size: 10px; letter-spacing: 2px; text-transform: uppercase; color: var(--gd-teal); }
.gcase__h { font-size: clamp(20px, 2.2vw, 25px); font-weight: 600; letter-spacing: -0.5px; line-height: 1.25; margin: 14px 0 0; max-width: 44ch; color: #fff; }
.gcase__p { font-size: 15.5px; line-height: 1.6; color: rgba(255,255,255,0.74); margin: 16px 0 0; max-width: 60ch; }
.gcase__checks { margin: 24px 0 0; display: flex; flex-wrap: wrap; gap: 10px; }
.gcase__chk { display: inline-flex; align-items: center; gap: 9px; font-family: var(--font-mono); font-size: 12px; letter-spacing: 0.3px; color: rgba(255,255,255,0.9); border: 1px solid rgba(255,255,255,0.16); border-radius: var(--radius-full); padding: 9px 15px; }
.gcase__chk svg { width: 15px; height: 15px; stroke: var(--gd-signal-green); stroke-width: 2.2; flex-shrink: 0; }
.gcase__concl { margin: 26px 0 0; padding-top: 22px; border-top: 1px solid rgba(255,255,255,0.14); font-family: var(--font-serif); font-size: clamp(17px, 1.9vw, 21px); font-style: italic; line-height: 1.45; color: #fff; letter-spacing: -0.2px; }
.gcase__concl b { color: var(--gd-teal); font-style: normal; font-weight: 600; }

/* ============================================================
   CHECKLIST — interactive, persistent
   ============================================================ */
.gcheck-head { display: flex; align-items: center; justify-content: space-between; gap: 16px; flex-wrap: wrap; margin-bottom: 18px; }
.gcheck-prog { font-family: var(--font-mono); font-size: 12px; letter-spacing: 0.6px; color: var(--gd-steel); display: inline-flex; align-items: center; gap: 10px; }
.gcheck-prog b { color: var(--gd-teal); font-weight: 600; font-size: 14px; }
.gcheck-prog__bar { width: 90px; height: 5px; border-radius: 999px; background: var(--gd-mist); overflow: hidden; }
.gcheck-prog__fill { height: 100%; width: 0; background: var(--gd-teal); transition: width var(--dur-base) var(--ease-out); }
.gcheck { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; border: 1px solid var(--gd-mist); border-radius: var(--radius-md); padding: 8px; background: #fff; }
.gcheck__item { display: flex; align-items: center; gap: 14px; padding: 15px 16px; border-radius: var(--radius-sm); cursor: pointer; transition: background var(--dur-fast) var(--ease-out); user-select: none; }
.gcheck__item:hover { background: var(--gd-paper); }
.gcheck__box { width: 22px; height: 22px; border-radius: var(--radius-xs); border: 1.5px solid var(--border-strong); flex-shrink: 0; display: grid; place-items: center; transition: all var(--dur-fast) var(--ease-out); }
.gcheck__box svg { width: 14px; height: 14px; stroke: #fff; stroke-width: 2.6; opacity: 0; transition: opacity var(--dur-fast) var(--ease-out); }
.gcheck__item.is-on .gcheck__box { background: var(--gd-teal); border-color: var(--gd-teal); }
.gcheck__item.is-on .gcheck__box svg { opacity: 1; }
.gcheck__label { font-size: 15px; color: var(--gd-graphite); line-height: 1.35; letter-spacing: -0.1px; transition: color var(--dur-fast) var(--ease-out); }
.gcheck__item.is-on .gcheck__label { color: var(--gd-steel); text-decoration: line-through; text-decoration-color: var(--gd-mist); }
.gcheck__num { font-family: var(--font-mono); font-size: 10px; color: var(--gd-steel); letter-spacing: 0.5px; margin-left: auto; flex-shrink: 0; }

/* ============================================================
   REFLEXIÓN FINAL — serif manifesto
   ============================================================ */
.greflex { margin: 52px 0 0; padding: 44px 0 0; border-top: 1px solid var(--gd-mist); }
.greflex__big { font-family: var(--font-serif); font-size: clamp(26px, 3.4vw, 40px); line-height: 1.18; letter-spacing: -0.6px; color: var(--gd-deep); }
.greflex__big b { color: var(--gd-teal); font-weight: 600; }
.greflex__p { font-size: 17px; line-height: 1.7; color: var(--gd-graphite); margin: 22px 0 0; max-width: 64ch; }

/* author + cite reuse from site.css .artauthor where present */
.gquote { margin: 38px 0 0; border-left: 2px solid var(--gd-teal); padding: 6px 0 6px 28px; }
.gquote p { font-family: var(--font-serif); font-style: italic; font-size: clamp(19px, 2.1vw, 23px); line-height: 1.42; color: var(--gd-deep); margin: 0; }
.gquote cite { display: block; margin-top: 14px; font-family: var(--font-mono); font-style: normal; font-size: 11px; letter-spacing: 0.6px; text-transform: uppercase; color: var(--gd-steel); }

/* ============================================================
   SIGUIENTE PASO — informative CTA (replaces a form)
   ============================================================ */
.gnext { border: 1px solid var(--gd-mist); border-left: 2px solid var(--gd-teal); border-radius: var(--radius-md); padding: 34px 36px; background: #fff; margin: 8px 0 0; display: flex; align-items: center; justify-content: space-between; gap: 36px; flex-wrap: wrap; }
.gnext__txt { flex: 1 1 360px; }
.gnext__k { font-family: var(--font-mono); font-size: 10px; letter-spacing: 1.4px; text-transform: uppercase; color: var(--gd-teal); }
.gnext__t { font-size: 21px; font-weight: 600; color: var(--gd-deep); letter-spacing: -0.4px; margin: 10px 0 10px; }
.gnext__d { font-size: 15.5px; color: var(--gd-graphite); line-height: 1.6; max-width: 60ch; }
.gnext__btns { display: flex; gap: 14px; flex-wrap: wrap; flex: none; }

/* related guides — compact cross-links inside the hub */
.grel { margin: 40px 0 0; padding-top: 26px; border-top: 1px solid var(--gd-mist); }
.grel__k { font-family: var(--font-mono); font-size: 10px; letter-spacing: 1.6px; text-transform: uppercase; color: var(--gd-steel); margin-bottom: 16px; }
.grel__row { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.grel__card { display: flex; align-items: baseline; justify-content: space-between; gap: 14px; border: 1px solid var(--gd-mist); border-left: 2px solid var(--gd-teal); border-radius: var(--radius-sm); padding: 16px 18px; background: #fff; transition: background var(--dur-fast) var(--ease-out), transform var(--dur-base) var(--ease-out); }
.grel__card:hover { background: var(--gd-paper); transform: translateY(-2px); }
.grel__card .t { font-size: 15px; font-weight: 600; color: var(--gd-deep); letter-spacing: -0.2px; }
.grel__card .arr { font-family: var(--font-mono); color: var(--gd-teal); }
@media (max-width: 760px) { .gnext { flex-direction: column; align-items: flex-start; } .grel__row { grid-template-columns: 1fr; } }

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (max-width: 1080px) {
  .gcover__inner { grid-template-columns: 1fr; gap: 40px; align-items: start; }
  .glayout { grid-template-columns: 1fr; gap: 0; }
  .grail { display: none; }
  .gben { grid-template-columns: 1fr; }
}
@media (max-width: 760px) {
  .gcover { padding: 110px 0 56px; }
  .glayout { padding: 0 22px; }
  .gben-band__wrap { padding: 0 22px; }
  .gphva { grid-template-columns: 1fr; }
  .gphva__node:not(:last-child)::after { right: 0; left: 0; top: auto; bottom: -1px; width: auto; height: 1px; }
  .gphva__node:not(:last-child)::before { right: auto; left: 28px; top: auto; bottom: -7px; transform: rotate(135deg); }
  .gelems { grid-template-columns: 1fr; }
  .gelem:nth-child(5) { grid-column: auto; }
  .gdef { grid-template-columns: 1fr; }
  .gcheck { grid-template-columns: 1fr; }
  .gcase__in { padding: 28px 24px 30px; }
}

/* ============================================================
   PRINT / PDF — clean reference document WITH CTA
   ============================================================ */
.gprint-cover, .gprint-cta { display: none; }

@media print {
  .header, .mnav, .gprog, .grail, .gactions, .menu-toggle, .lang,
  .cta-final, .footer, .gfloat { display: none !important; }
  body { background: #fff !important; }
  .gcover { display: none !important; }
  .glayout { display: block !important; max-width: 100% !important; padding: 0 !important; }
  .gmain { max-width: 100% !important; }
  .gpad { padding: 0 !important; }

  /* print-only cover */
  .gprint-cover { display: block !important; padding: 0 0 24px; border-bottom: 2px solid var(--gd-deep); margin-bottom: 28px; }
  .gprint-cover .pc-serie { font-family: var(--font-mono); font-size: 10px; letter-spacing: 2px; text-transform: uppercase; color: var(--gd-teal); }
  .gprint-cover .pc-title { font-size: 30px; font-weight: 600; color: var(--gd-deep); letter-spacing: -1px; margin: 10px 0 0; }
  .gprint-cover .pc-sub { font-family: var(--font-serif); font-size: 15px; color: var(--gd-graphite); margin: 8px 0 0; }
  .gprint-cover .pc-meta { font-family: var(--font-mono); font-size: 11px; color: var(--gd-steel); margin: 14px 0 0; }

  /* print-only CTA at the very end */
  .gprint-cta { display: block !important; margin-top: 30px; padding: 26px 28px; background: var(--gd-deep) !important; color: #fff !important; border-radius: 8px; -webkit-print-color-adjust: exact; print-color-adjust: exact; }
  .gprint-cta .k { font-family: var(--font-mono); font-size: 10px; letter-spacing: 1.8px; text-transform: uppercase; color: var(--gd-teal); }
  .gprint-cta .h { font-size: 21px; font-weight: 600; margin: 10px 0 0; letter-spacing: -0.5px; }
  .gprint-cta .d { font-family: var(--font-serif); font-size: 14px; color: rgba(255,255,255,0.82); margin: 8px 0 0; }
  .gprint-cta .c { font-family: var(--font-mono); font-size: 12px; color: #fff; margin: 16px 0 0; display: flex; flex-wrap: wrap; gap: 6px 20px; }

  .gsec, .gphva, .gelem, .gben__cell, .gstep, .gcase, .gcheck__item, .greframe, .gdef__yes { break-inside: avoid; }
  .gben-band { background: #fff !important; color: var(--gd-graphite) !important; padding: 24px 0 !important; }
  .gben-band__wrap { max-width: 100% !important; padding: 0 !important; }
  .gben-band .gsec__h, .gben__k { color: var(--gd-deep) !important; }
  .gben { border-color: var(--gd-mist) !important; }
  .gben__cell { border-color: var(--gd-mist) !important; }
  .gben__k svg { stroke: var(--gd-deep) !important; }
  .gben__list li { color: var(--gd-graphite) !important; }
  .gben__list li::before, .gphva__list li::before, .gul li::before { -webkit-print-color-adjust: exact; print-color-adjust: exact; }
  .gdef__yes, .gcase { -webkit-print-color-adjust: exact; print-color-adjust: exact; }
  .gphva__badge, .gstep__node { -webkit-print-color-adjust: exact; print-color-adjust: exact; }
  h1, h2, h3, h4 { break-after: avoid; }
  a[href]::after { content: ""; }
  .reveal, [data-stagger] > * { opacity: 1 !important; transform: none !important; }
}

/* floating download affordance (screen only) */
.gfloat { position: fixed; right: 26px; bottom: 26px; z-index: 90; display: inline-flex; align-items: center; gap: 10px; background: var(--gd-deep); color: #fff; border: 0; border-radius: var(--radius-full); padding: 14px 22px; box-shadow: var(--shadow-lg); font-family: var(--font-sans); font-size: 14px; font-weight: 500; letter-spacing: -0.1px; opacity: 0; transform: translateY(12px); pointer-events: none; transition: opacity var(--dur-base) var(--ease-out), transform var(--dur-base) var(--ease-out), background var(--dur-fast) var(--ease-out); }
.gfloat.show { opacity: 1; transform: none; pointer-events: auto; }
.gfloat:hover { background: var(--gd-teal); }
.gfloat svg { width: 17px; height: 17px; stroke: currentColor; stroke-width: 1.8; }
@media (max-width: 760px) { .gfloat { right: 16px; bottom: 16px; padding: 12px 18px; } }