/* =========================================================
   UPS Global Advisor case study
   Reuses base portfolio tokens, no bespoke color theme
   ========================================================= */

.uga-back {
  display: inline-flex; align-items: center; gap: 10px;
  font-family: var(--mono); font-size: 11px; letter-spacing: 0.08em;
  text-transform: uppercase; color: var(--muted);
  margin-bottom: 24px;
}
.uga-back:hover { color: var(--ink); }
.uga-back svg { width: 14px; height: 14px; }

/* ---------- Hero ---------- */
.uga-hero { padding: clamp(28px, 4vw, 56px) 0 clamp(40px, 5vw, 72px); }
.uga-hero__eyebrow {
  font-family: var(--mono); font-size: 11px; letter-spacing: 0.08em;
  text-transform: uppercase; color: var(--muted); margin-bottom: 22px;
}
.uga-hero__title {
  font-family: var(--serif); font-optical-sizing: auto; font-weight: 400;
  font-size: clamp(32px, 3.4vw, 52px); line-height: 1.1; letter-spacing: -0.01em;
  max-width: 18ch; margin-bottom: 22px;
}
.uga-hero__sub {
  font-size: clamp(16px, 1.3vw, 19px); line-height: 1.55; color: var(--ink-soft);
  max-width: 62ch; margin-bottom: 32px;
}
.uga-hero__meta {
  display: flex; flex-wrap: wrap; gap: clamp(20px, 4vw, 48px);
  font-family: var(--mono); font-size: 11px; letter-spacing: 0.08em; text-transform: uppercase;
  color: var(--muted); padding-top: 24px; border-top: 1px solid var(--line); margin-bottom: 32px;
}
.uga-hero__meta dt { margin-bottom: 5px; }
.uga-hero__meta dd { margin: 0; color: var(--ink); font-family: var(--sans); font-size: 14px; letter-spacing: 0; text-transform: none; }
.uga-hero__note {
  font-size: 13px; color: var(--muted); line-height: 1.5; max-width: 60ch; margin-bottom: 32px;
}
.uga-cover {
  border-radius: var(--radius-lg); overflow: hidden; border: 1px solid var(--line);
  background: var(--bg-alt);
}
.uga-cover img { width: 100%; height: auto; display: block; }

/* ---------- Section scaffold ---------- */
.uga-section { padding: clamp(56px, 7vw, 100px) 0; border-top: 1px solid var(--line); }
.uga-section--alt { background: var(--bg-alt); }
.uga-label {
  display: flex; align-items: center; gap: 14px;
  font-family: var(--mono); font-size: 11px; letter-spacing: 0.08em;
  text-transform: uppercase; color: var(--ink);
  margin-bottom: clamp(28px, 4vw, 44px);
}
.uga-label__num { color: var(--muted); }
.uga-label__rule { flex: 1; height: 1px; background: var(--line); }

.uga-h2 {
  font-family: var(--serif); font-optical-sizing: auto; font-weight: 400;
  font-size: clamp(24px, 2.6vw, 38px); line-height: 1.12; letter-spacing: -0.01em;
  margin-bottom: 18px; max-width: 22ch;
}
.uga-h2 em { font-style: italic; }
.uga-lead { font-size: clamp(15.5px, 1.15vw, 17.5px); line-height: 1.62; color: var(--ink-soft); max-width: 64ch; }
.uga-two {
  display: grid; grid-template-columns: 0.85fr 1.15fr; gap: clamp(32px, 5vw, 72px);
  align-items: start;
}
@media (max-width: 880px) { .uga-two { grid-template-columns: 1fr; } }

.uga-question {
  font-family: var(--serif); font-optical-sizing: auto; font-style: italic;
  font-size: clamp(19px, 1.7vw, 24px); line-height: 1.4; color: var(--ink);
  border-left: 2px solid var(--ink); padding-left: 20px; max-width: 46ch; margin-top: 28px;
}

/* ---------- Who it's for: editorial comparison ---------- */
.uga-personas {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 1px;
  background: var(--line); border: 1px solid var(--line); border-radius: var(--radius);
  overflow: hidden;
}
@media (max-width: 880px) { .uga-personas { grid-template-columns: 1fr; } }
.uga-persona { background: var(--bg); padding: clamp(26px, 3vw, 36px); }
.uga-persona__label {
  font-family: var(--mono); font-size: 10.5px; letter-spacing: 0.08em; text-transform: uppercase;
  color: var(--muted); margin-bottom: 18px;
}
.uga-persona__quote {
  font-family: var(--serif); font-optical-sizing: auto; font-style: italic;
  font-size: clamp(17px, 1.4vw, 20px); line-height: 1.4; color: var(--ink); margin-bottom: 22px;
  min-height: 84px;
}
.uga-persona__needs { display: grid; gap: 8px; padding: 0; }
.uga-persona__needs li {
  font-size: 13.5px; line-height: 1.5; color: var(--ink-soft); padding-left: 16px; position: relative;
}
.uga-persona__needs li::before {
  content: ""; position: absolute; left: 0; top: 8px; width: 5px; height: 5px; border-radius: 50%; background: var(--muted-soft);
}

/* ---------- Flow diagram ---------- */
.uga-flow {
  display: flex; align-items: stretch; gap: 0; overflow-x: auto;
  border: 1px solid var(--line); border-radius: var(--radius-lg); background: var(--bg);
  padding: clamp(24px, 3vw, 36px);
}
.uga-flow__step {
  display: flex; flex-direction: column; align-items: center; text-align: center;
  min-width: 132px; flex-shrink: 0; padding: 0 14px;
}
.uga-flow__n {
  font-family: var(--mono); font-size: 10px; letter-spacing: 0.08em; color: var(--muted);
  margin-bottom: 10px;
}
.uga-flow__crop {
  width: 108px; height: 78px; border: 1px solid var(--line); border-radius: 8px;
  overflow: hidden; background: var(--bg-alt); margin-bottom: 10px;
}
.uga-flow__crop img { width: 100%; height: 100%; object-fit: cover; object-position: top; display: block; }
.uga-flow__label { font-size: 12.5px; line-height: 1.35; color: var(--ink); font-weight: 500; }
.uga-flow__arrow {
  display: flex; align-items: center; color: var(--muted-soft); flex-shrink: 0; padding-top: 44px;
}
.uga-flow__arrow svg { width: 20px; height: 20px; }

/* ---------- Principles ---------- */
.uga-principles { display: grid; gap: 0; border-top: 1px solid var(--line); }
.uga-principle {
  display: grid; grid-template-columns: 64px 1fr; gap: 20px;
  padding: clamp(22px, 2.6vw, 30px) 0; border-bottom: 1px solid var(--line);
}
.uga-principle__n { font-family: var(--serif); font-size: 26px; color: var(--muted-soft); line-height: 1; }
.uga-principle__title { font-family: var(--serif); font-optical-sizing: auto; font-size: clamp(18px, 1.5vw, 21px); line-height: 1.2; margin-bottom: 6px; color: var(--ink); }
.uga-principle__desc { font-size: 14.5px; line-height: 1.55; color: var(--ink-soft); max-width: 60ch; }

/* ---------- Story: screen + annotation ---------- */
.uga-story {
  display: grid; grid-template-columns: 1.15fr 0.85fr; gap: clamp(28px, 3.5vw, 48px);
  align-items: start;
}
@media (max-width: 940px) { .uga-story { grid-template-columns: 1fr; } }
.uga-story--reverse { grid-template-columns: 0.85fr 1.15fr; }
@media (max-width: 940px) { .uga-story--reverse { grid-template-columns: 1fr; } }
.uga-shot {
  border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden; background: var(--bg-alt);
}
.uga-shot img { width: 100%; height: auto; display: block; }
.uga-shot__cap {
  padding: 12px 16px; border-top: 1px solid var(--line); background: var(--bg);
  font-family: var(--mono); font-size: 11px; letter-spacing: 0.06em; text-transform: uppercase; color: var(--muted);
}
.uga-annotate { display: grid; gap: 18px; align-content: start; }
.uga-annotate__item { display: flex; gap: 14px; }
.uga-annotate__num {
  width: 26px; height: 26px; border-radius: 50%; border: 1px solid var(--ink);
  display: flex; align-items: center; justify-content: center; flex-shrink: 0;
  font-family: var(--mono); font-size: 11px; color: var(--ink);
}
.uga-annotate__text { font-size: 14px; line-height: 1.5; color: var(--ink-soft); padding-top: 3px; }
.uga-annotate__text b { color: var(--ink); font-weight: 500; }

.uga-pullquote {
  font-family: var(--serif); font-optical-sizing: auto; font-style: italic;
  font-size: clamp(18px, 1.6vw, 23px); line-height: 1.42; color: var(--ink);
  border-left: 2px solid var(--ink); padding-left: 20px; margin: 28px 0;
}

/* ---------- System suggestion mini-diagram ---------- */
.uga-branch {
  border: 1px solid var(--line); border-radius: var(--radius); padding: 22px;
  background: var(--bg); display: grid; gap: 14px; margin-top: 22px;
}
.uga-branch__top {
  font-family: var(--mono); font-size: 11px; letter-spacing: 0.06em; text-transform: uppercase;
  color: var(--muted); text-align: center; padding-bottom: 12px; border-bottom: 1px solid var(--line);
}
.uga-branch__row { display: grid; grid-template-columns: repeat(3, 1fr); gap: 10px; }
@media (max-width: 480px) { .uga-branch__row { grid-template-columns: 1fr; } }
.uga-branch__opt {
  border: 1px solid var(--line); border-radius: 8px; padding: 12px 14px;
  font-size: 13px; color: var(--ink-soft); text-align: center;
}
.uga-branch__opt b { display: block; color: var(--ink); font-weight: 500; margin-bottom: 2px; font-size: 12.5px; }

/* ---------- Confidence visual ---------- */
.uga-confidence { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1px; background: var(--line); border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden; margin-top: 22px; }
@media (max-width: 640px) { .uga-confidence { grid-template-columns: 1fr; } }
.uga-confidence__level { background: var(--bg); padding: 22px 20px; }
.uga-confidence__bar { height: 4px; border-radius: 2px; margin-bottom: 14px; background: var(--line); }
.uga-confidence__level--high .uga-confidence__bar { background: var(--ink); width: 100%; }
.uga-confidence__level--med .uga-confidence__bar { background: var(--ink); opacity: 0.55; width: 66%; }
.uga-confidence__level--low .uga-confidence__bar { background: var(--ink); opacity: 0.3; width: 33%; }
.uga-confidence__name { font-family: var(--mono); font-size: 11px; letter-spacing: 0.08em; text-transform: uppercase; color: var(--ink); margin-bottom: 8px; }
.uga-confidence__desc { font-size: 13.5px; line-height: 1.45; color: var(--ink-soft); }
.uga-confidence__note { font-size: 12.5px; color: var(--muted); margin-top: 16px; max-width: 60ch; }

/* ---------- Compliance pattern diagram ---------- */
.uga-pattern {
  display: flex; align-items: center; gap: 0; flex-wrap: wrap;
  border: 1px solid var(--line); border-radius: var(--radius); padding: clamp(20px, 2.4vw, 28px);
  background: var(--bg); margin: 24px 0;
}
.uga-pattern__box {
  border: 1px solid var(--line); border-radius: 8px; padding: 14px 18px;
  font-size: 13.5px; color: var(--ink); background: var(--bg-alt); text-align: center;
}
.uga-pattern__arrow { color: var(--muted-soft); padding: 0 14px; flex-shrink: 0; }
.uga-pattern__arrow svg { width: 18px; height: 18px; }
.uga-two-answers { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; margin-top: 22px; }
@media (max-width: 640px) { .uga-two-answers { grid-template-columns: 1fr; } }
.uga-two-answers__col { border: 1px solid var(--line); border-radius: var(--radius); padding: 20px; }
.uga-two-answers__q { font-family: var(--mono); font-size: 10.5px; letter-spacing: 0.08em; text-transform: uppercase; color: var(--muted); margin-bottom: 10px; }
.uga-two-answers__a { font-size: 14px; line-height: 1.5; color: var(--ink-soft); }

/* ---------- Before / after mental model ---------- */
.uga-mentalmodel { display: grid; grid-template-columns: 1fr auto 1fr; gap: 24px; align-items: center; margin-top: 24px; }
@media (max-width: 720px) { .uga-mentalmodel { grid-template-columns: 1fr; } }
.uga-mentalmodel__vs { font-family: var(--mono); font-size: 11px; color: var(--muted-soft); text-align: center; }
.uga-mentalmodel__col { border: 1px solid var(--line); border-radius: var(--radius); padding: clamp(20px, 2.4vw, 28px); }
.uga-mentalmodel__title { font-family: var(--mono); font-size: 11px; letter-spacing: 0.08em; text-transform: uppercase; color: var(--muted); margin-bottom: 16px; }
.uga-mentalmodel__steps { display: grid; gap: 8px; }
.uga-mentalmodel__step { font-size: 14px; color: var(--ink-soft); display: flex; align-items: center; gap: 8px; }
.uga-mentalmodel__step::before { content: "→"; color: var(--muted-soft); }
.uga-mentalmodel__step:first-child::before { content: ""; }

/* ---------- Cost breakdown hierarchy ---------- */
.uga-breakdown {
  border: 1px solid var(--line); border-radius: var(--radius-lg); padding: clamp(26px, 3vw, 40px);
  background: var(--bg); margin-top: 24px;
}
.uga-breakdown__total { text-align: center; margin-bottom: 28px; padding-bottom: 24px; border-bottom: 1px solid var(--line); }
.uga-breakdown__label { font-family: var(--mono); font-size: 11px; letter-spacing: 0.08em; text-transform: uppercase; color: var(--muted); margin-bottom: 10px; }
.uga-breakdown__value { font-family: var(--serif); font-size: clamp(36px, 4vw, 52px); color: var(--ink); }
.uga-breakdown__rows { display: grid; gap: 12px; }
.uga-breakdown__row { display: flex; justify-content: space-between; align-items: baseline; font-size: 14px; }
.uga-breakdown__row--indent { padding-left: 20px; color: var(--muted); font-size: 13px; }
.uga-breakdown__row span:first-child { color: var(--ink-soft); }
.uga-breakdown__row span:last-child { font-family: var(--mono); color: var(--ink); }

/* ---------- Edge case contact sheet ---------- */
.uga-contact-sheet { display: grid; grid-template-columns: repeat(3, 1fr); gap: clamp(16px, 2vw, 22px); }
@media (max-width: 880px) { .uga-contact-sheet { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 560px) { .uga-contact-sheet { grid-template-columns: 1fr; } }
.uga-edge {
  border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden; background: var(--bg);
}
.uga-edge__img { background: var(--bg-alt); border-bottom: 1px solid var(--line); }
.uga-edge__img img { width: 100%; height: auto; display: block; }
.uga-edge__cap { padding: 14px 16px; }
.uga-edge__n { font-family: var(--serif); font-size: 15px; margin-bottom: 4px; color: var(--ink); }
.uga-edge__d { font-size: 12.5px; color: var(--muted); line-height: 1.4; }

/* ---------- User stories ---------- */
.uga-stories { display: grid; gap: 0; border-top: 1px solid var(--line); }
.uga-story-row {
  display: grid; grid-template-columns: 30px 1fr; gap: 16px;
  padding: 16px 0; border-bottom: 1px solid var(--line);
}
.uga-story-row__ic { color: var(--muted-soft); padding-top: 2px; }
.uga-story-row__ic svg { width: 18px; height: 18px; }
.uga-story-row__text { font-size: 14.5px; line-height: 1.55; color: var(--ink-soft); }
.uga-story-row__text b { color: var(--ink); font-weight: 500; }

/* ---------- Process ---------- */
.uga-process { display: grid; grid-template-columns: repeat(3, 1fr); gap: clamp(20px, 2.4vw, 28px); }
@media (max-width: 880px) { .uga-process { grid-template-columns: 1fr 1fr; } }
@media (max-width: 560px) { .uga-process { grid-template-columns: 1fr; } }
.uga-process__step { border-top: 2px solid var(--ink); padding-top: 16px; }
.uga-process__n { font-family: var(--mono); font-size: 11px; color: var(--muted); margin-bottom: 10px; }
.uga-process__title { font-family: var(--serif); font-optical-sizing: auto; font-size: 18px; margin-bottom: 8px; color: var(--ink); }
.uga-process__desc { font-size: 13.5px; line-height: 1.5; color: var(--ink-soft); }

/* ---------- System map ---------- */
.uga-sysmap {
  border: 1px solid var(--line); border-radius: var(--radius-lg); background: var(--bg);
  padding: clamp(20px, 2.4vw, 32px); overflow-x: auto;
}
.uga-sysmap svg { width: 100%; height: auto; min-width: 640px; display: block; }

/* ---------- Before/after conceptual ---------- */
.uga-concept-compare { display: grid; grid-template-columns: 1fr 1fr; gap: 24px; margin-top: 24px; }
@media (max-width: 720px) { .uga-concept-compare { grid-template-columns: 1fr; } }
.uga-concept-compare__col { border: 1px solid var(--line); border-radius: var(--radius); padding: clamp(22px, 2.6vw, 30px); }
.uga-concept-compare__tag { font-family: var(--mono); font-size: 10.5px; letter-spacing: 0.08em; text-transform: uppercase; color: var(--muted); margin-bottom: 16px; }
.uga-concept-compare__item { font-size: 14px; color: var(--ink-soft); padding: 6px 0; border-bottom: 1px dashed var(--line); }
.uga-concept-compare__item:last-child { border-bottom: 0; }
.uga-concept-note { font-size: 12.5px; color: var(--muted); margin-top: 16px; }

/* ---------- Reflection / not-claimed note ---------- */
.uga-scope-note {
  border: 1px solid var(--line); border-radius: var(--radius); padding: clamp(20px, 2.4vw, 26px);
  background: var(--bg-alt); font-size: 13.5px; line-height: 1.55; color: var(--ink-soft); margin-top: 24px;
}
.uga-scope-note b { color: var(--ink); font-weight: 500; }

/* ---------- Next ---------- */
.uga-next {
  display: grid; grid-template-columns: 1fr 1fr; gap: 20px;
  padding: clamp(40px, 6vw, 80px) 0; border-top: 1px solid var(--line);
}
@media (max-width: 720px) { .uga-next { grid-template-columns: 1fr; } }
.uga-next a { border: 1px solid var(--line); border-radius: var(--radius); padding: 30px; transition: border-color var(--t-fast), background var(--t-fast); }
.uga-next a:hover { border-color: var(--ink); background: var(--bg-alt); }
.uga-next .eyebrow { display: block; margin-bottom: 8px; }
.uga-next h3 { font-family: var(--serif); font-weight: 400; font-size: 26px; }