/* ==========================================================================
   UpSynQ — homepage
   Requires foundation.css.
   ========================================================================== */

/* --------------------------------------------------------------------------
   A · Hero
   -------------------------------------------------------------------------- */
.hero { padding: clamp(28px, 4.5vw, 64px) 0 clamp(56px, 7vw, 96px); }
.hero__grid { display: grid; grid-template-columns: minmax(0, 1.08fr) minmax(0, .92fr); gap: clamp(32px, 5vw, 72px); align-items: center; }
.hero__title { font-size: clamp(2.5rem, 1.3rem + 3.5vw, 4.35rem); font-weight: 800; letter-spacing: -0.035em; line-height: 1.03; max-width: 15ch; }
.hero__lede { margin-top: 28px; font-size: var(--fs-lede); line-height: 1.55; color: var(--ink-mid); max-width: 590px; }
.hero__orient {
  margin-top: 22px; padding-left: 14px; border-left: 2px solid var(--terracotta);
  font-weight: 600; color: var(--ink); max-width: 560px;
}
.hero__ctas { margin-top: 34px; display: flex; flex-wrap: wrap; gap: 12px; }

.hero__figure { margin: 0; }
.hero__figure figcaption { margin-top: 14px; font-size: .9rem; line-height: 1.5; color: var(--ink-soft); max-width: 470px; }
.hero__figure figcaption .illustrative { margin-right: 6px; }

.region { width: 100%; height: auto; overflow: visible; font-family: var(--font-body); }
.region__axes line { stroke: var(--ink); stroke-width: 1.5; }
.region__axes text { font-family: var(--font-mono); font-size: 13px; fill: var(--ink-soft); letter-spacing: .04em; }
.region__area { fill: var(--ink); fill-opacity: .9; }
.region__constraints .c { stroke: var(--ink-faint); stroke-width: 1.25; stroke-dasharray: 5 5; }
.region__constraints .c-label { font-size: 14px; fill: var(--ink-mid); font-weight: 500; }
.region__constraints .c-label--muted { fill: var(--ink-soft); }
.region__name { font-family: var(--font-mono); font-size: 12px; letter-spacing: .1em; text-transform: uppercase; fill: var(--cream); }
.region__naive circle { fill: var(--cream); stroke: var(--ink-soft); stroke-width: 2; stroke-dasharray: 3 3; }
.region__naive line { stroke: var(--ink-soft); stroke-width: 1; }
.region__naive text { font-size: 15px; font-weight: 600; fill: var(--ink-mid); }
.region__optimum .iso { stroke: var(--terracotta); stroke-width: 1.25; stroke-dasharray: 2 4; opacity: .7; }
.region__optimum .dot { fill: var(--terracotta); }
.region__optimum .halo { fill: none; stroke: var(--terracotta); stroke-width: 1.5; opacity: .35; }
.region__optimum text { font-size: 15.5px; font-weight: 700; fill: var(--terracotta); }
.region .sub { font-family: var(--font-mono); font-size: 12px; font-weight: 500; fill: var(--ink-soft); letter-spacing: .02em; }

/* entrance: constraints draw in, region settles, optimum lands */
.js .hero__figure .c { stroke-dashoffset: 400; animation: draw 1.1s var(--ease) forwards; }
.js .hero__figure .c2 { animation-delay: .15s; } .js .hero__figure .c3 { animation-delay: .3s; } .js .hero__figure .c4 { animation-delay: .45s; } .js .hero__figure .c5 { animation-delay: .6s; }
.js .hero__figure .region__area { opacity: 0; animation: fade .7s var(--ease) .9s forwards; }
.js .hero__figure .region__name, .js .hero__figure .region__naive { opacity: 0; animation: fade .5s var(--ease) 1.2s forwards; }
.js .hero__figure .region__optimum { opacity: 0; animation: fade .5s var(--ease) 1.6s forwards; }
.js .hero__figure .halo { transform-origin: 314px 334px; animation: pulse 2.6s ease-in-out 2.2s infinite; }
@keyframes draw { to { stroke-dashoffset: 0; } }
@keyframes fade { to { opacity: 1; } }
@keyframes pulse { 0%, 100% { transform: scale(1); opacity: .35; } 50% { transform: scale(1.35); opacity: 0; } }
@media (prefers-reduced-motion: reduce) {
  .js .hero__figure .c, .js .hero__figure .region__area, .js .hero__figure .region__name,
  .js .hero__figure .region__naive, .js .hero__figure .region__optimum { animation: none; opacity: 1; stroke-dashoffset: 0; }
  .js .hero__figure .halo { animation: none; }
}

@media (max-width: 960px) {
  .hero__grid { grid-template-columns: 1fr; }
  .hero__title { max-width: 14ch; }
  .hero__figure { max-width: 560px; }
}
@media (max-width: 480px) {
  .hero__ctas .btn { flex: 1 1 100%; }
  .region__constraints .c-label { font-size: 17px; }
  .region__naive text, .region__optimum text { font-size: 18px; }
  .region .sub, .region__axes text, .region__name { font-size: 14.5px; }
}

/* --------------------------------------------------------------------------
   C · Proof strip
   -------------------------------------------------------------------------- */
.proof { margin-top: clamp(56px, 7vw, 88px); border-top: 1px solid var(--ink); padding-top: 22px; }
.proof__list { list-style: none; margin: 6px 0 0; padding: 0; display: grid; grid-template-columns: repeat(3, 1fr); gap: 0; }
.proof__item { padding: 10px clamp(18px, 3vw, 36px) 4px; border-left: 1px solid var(--rule); }
.proof__item:first-child { padding-left: 0; border-left: 0; }
.proof__list .proof__value { margin-top: 0; }
.proof__value { margin-top: 16px; font-family: var(--font-display); font-weight: 800; font-size: clamp(2rem, 1.5rem + 1.6vw, 2.8rem); letter-spacing: -0.03em; line-height: 1; }
.proof__value span { font-size: .42em; font-weight: 600; letter-spacing: -0.01em; color: var(--ink-soft); margin-left: 4px; }
.proof__desc { margin-top: 12px; font-size: .95rem; line-height: 1.5; color: var(--ink-mid); max-width: 330px; }
@media (max-width: 860px) {
  .proof__list { grid-template-columns: 1fr; }
  .proof__item, .proof__item:first-child { padding: 22px 0; border-left: 0; border-top: 1px solid var(--rule); }
  .proof__item:first-child { border-top: 0; padding-top: 0; }
}

/* --------------------------------------------------------------------------
   B · Interactive decision demo  (UI-HOME-01)
   -------------------------------------------------------------------------- */
.demo { background: var(--cream); border: 1px solid var(--ink); }
.demo__bar {
  display: flex; justify-content: space-between; align-items: center; gap: 16px; flex-wrap: wrap;
  padding: 14px 20px; background: var(--ink); color: var(--cream);
}
.demo__bar .illustrative { color: var(--on-ink-soft); }
.demo__context { display: flex; align-items: baseline; gap: 14px; flex-wrap: wrap; }
.demo__title { font-family: var(--font-display); font-weight: 700; font-size: 1.02rem; letter-spacing: -0.01em; }
.demo__meta { font-family: var(--font-mono); font-size: .75rem; color: var(--on-ink-soft); }

.demo__scenarios { display: flex; gap: 8px; flex-wrap: wrap; padding: 18px 20px 0; }
.scenario {
  display: inline-flex; align-items: center; gap: 8px; min-height: 44px;
  padding: 9px 16px; background: transparent; border: 1px solid var(--rule); cursor: pointer;
  font-size: .95rem; font-weight: 600; text-align: left; color: var(--ink-mid); transition: border-color .15s, background .15s, color .15s;
}
.scenario::before { content: ''; flex: none; width: 10px; height: 10px; border-radius: 50%; border: 1.5px solid currentColor; }
.scenario:hover { border-color: var(--ink); color: var(--ink); }
.scenario[aria-checked="true"] { background: var(--ink); border-color: var(--ink); color: var(--cream); }
.scenario[aria-checked="true"]::before { background: var(--terracotta-light); border-color: var(--terracotta-light); }


.demo__grid { display: grid; grid-template-columns: 1fr 1.25fr 1fr; gap: 0; padding: 12px 8px 8px; }
.demo__col { display: flex; flex-direction: column; gap: 0; padding: 0 12px; min-width: 0; }
.demo__panel { padding: 16px 0 18px; border-top: 1px solid var(--rule-soft); }
.demo__panel:first-child { border-top: 0; }
.demo__panel--grow { flex: 1; }
.demo__h {
  display: flex; align-items: center; gap: 10px; flex-wrap: wrap;
  font-family: var(--font-body); font-size: .98rem; font-weight: 700; letter-spacing: 0; margin-bottom: 14px;
}
.demo__h > span {
  display: inline-grid; place-items: center; width: 22px; height: 22px; border-radius: 50%;
  background: var(--ink); color: var(--cream); font-family: var(--font-mono); font-size: .7rem;
}
.demo__h small { font-weight: 500; color: var(--ink-soft); font-size: .8rem; }
.demo__policy { margin-top: 14px; font-size: .8rem; line-height: 1.45; color: var(--ink-soft); }
.demo__noscript { padding: 20px; }

/* signals */
.signals { margin: 0; display: grid; gap: 0; }
.signal { display: grid; grid-template-columns: 1fr auto; gap: 2px 12px; padding: 9px 0; border-bottom: 1px dashed var(--rule-soft); }
.signal dt { font-size: .9rem; color: var(--ink-mid); }
.signal dd { margin: 0; font-family: var(--font-mono); font-size: .9rem; font-weight: 700; text-align: right; }
.signal__note { grid-column: 1 / -1; font-size: .78rem; color: var(--terracotta); font-weight: 600; }
.signal.is-changed dd { color: var(--terracotta); }

/* constraints */
.constraints { display: grid; gap: 14px; }
.cbar__top { display: flex; justify-content: space-between; gap: 10px; font-size: .86rem; margin-bottom: 6px; }
.cbar__name { color: var(--ink-mid); }
.cbar__val { font-family: var(--font-mono); font-size: .8rem; font-weight: 700; white-space: nowrap; }
.cbar__track { position: relative; height: 10px; background: var(--cream-deep); }
.cbar__fill { position: absolute; inset: 0 auto 0 0; background: var(--ink-mid); transition: width .5s var(--ease); }
.cbar__extra { position: absolute; top: 0; bottom: 0; background: repeating-linear-gradient(135deg, var(--terracotta) 0 3px, transparent 3px 6px); transition: left .5s var(--ease), width .5s var(--ease); }
.cbar__mark { position: absolute; top: -4px; bottom: -4px; width: 2px; background: var(--ink); transition: left .5s var(--ease); }
.cbar__mark--floor { background: var(--terracotta); }
.cbar.is-binding .cbar__fill { background: var(--terracotta); }
.cbar__flag { font-family: var(--font-mono); font-size: .64rem; font-weight: 700; letter-spacing: .08em; text-transform: uppercase; color: var(--terracotta); margin-left: 6px; }
.cbar__note { margin-top: 5px; font-size: .76rem; color: var(--ink-soft); }

/* alternatives */
.options { display: grid; gap: 10px; }
.option { border: 1px solid var(--rule); padding: 14px 14px 12px; background: #fff; transition: border-color .2s, box-shadow .2s; }
.option.is-recommended { border-color: var(--terracotta); box-shadow: inset 3px 0 0 var(--terracotta); }
.option.is-out { background: transparent; }
.option.is-out .option__name, .option.is-out .option__stats { color: var(--ink-soft); }
.option__head { display: flex; justify-content: space-between; align-items: flex-start; gap: 10px; }
.option__name { font-weight: 700; font-size: .98rem; line-height: 1.3; }
.option__status { font-family: var(--font-mono); font-size: .62rem; font-weight: 700; letter-spacing: .08em; text-transform: uppercase; white-space: nowrap; padding: 3px 6px; border: 1px solid currentColor; }
.option__status--rec { color: var(--terracotta); }
.option__status--ok { color: var(--positive); }
.option__status--bad { color: var(--ink-soft); text-decoration: line-through; text-decoration-thickness: 1px; }
.option__how { margin-top: 4px; font-size: .84rem; color: var(--ink-soft); line-height: 1.4; }
.option__stats { margin: 10px 0 0; display: grid; grid-template-columns: repeat(4, 1fr); gap: 6px; }
.option__stats div { display: grid; gap: 1px; }
.option__stats dt { font-size: .66rem; font-family: var(--font-mono); letter-spacing: .06em; text-transform: uppercase; color: var(--ink-soft); }
.option__stats dd { margin: 0; font-family: var(--font-mono); font-size: .86rem; font-weight: 700; }
.option__why { margin-top: 8px; font-size: .8rem; font-weight: 600; color: var(--terracotta); }
.option.is-out .option__why { color: var(--ink-mid); }

/* proposed action + review */
.demo__panel--ink { background: var(--ink); color: var(--cream); padding: 20px; height: 100%; border: 0; display: flex; flex-direction: column; gap: 14px; }
.demo__panel--ink .demo__h > span { background: var(--terracotta-light); color: var(--ink); }
.decision__label { font-family: var(--font-mono); font-size: .66rem; letter-spacing: .12em; text-transform: uppercase; color: var(--terracotta-light); }
.decision__action { font-family: var(--font-display); font-size: 1.3rem; font-weight: 700; line-height: 1.2; letter-spacing: -0.015em; }
.decision__figures { display: grid; grid-template-columns: repeat(3, 1fr); gap: 8px; padding: 12px 0; border-top: 1px solid var(--ink-line); border-bottom: 1px solid var(--ink-line); }
.decision__figures div { display: grid; gap: 2px; }
.decision__figures dt { font-family: var(--font-mono); font-size: .62rem; letter-spacing: .08em; text-transform: uppercase; color: var(--on-ink-soft); }
.decision__figures dd { margin: 0; font-family: var(--font-mono); font-weight: 700; font-size: 1rem; }
.decision__why { font-size: .9rem; line-height: 1.5; color: var(--cream); }
.decision__trade { font-size: .86rem; line-height: 1.5; color: var(--on-ink-soft); padding-left: 12px; border-left: 2px solid var(--terracotta-light); }
.review { margin-top: auto; padding-top: 6px; }
.review .demo__h { margin-bottom: 10px; }
.review__actions { display: flex; gap: 8px; flex-wrap: wrap; }
.review__btn {
  flex: 1 1 auto; min-height: 44px; padding: 10px 14px; cursor: pointer; font-weight: 600; font-size: .92rem;
  background: var(--cream); color: var(--ink); border: 1px solid var(--cream); transition: background .15s, color .15s, border-color .15s;
}
.review__btn:hover { background: var(--terracotta-light); border-color: var(--terracotta-light); }
.review__btn--ghost { background: transparent; color: var(--cream); border-color: var(--ink-faint); }
.review__btn--ghost:hover { background: transparent; border-color: var(--cream); color: var(--cream); }
.review__status { font-size: .88rem; line-height: 1.45; color: var(--cream); padding: 12px; border: 1px solid var(--ink-line); background: var(--ink-raised); }
.review__status b { color: var(--terracotta-light); }
.review__reset { margin-top: 8px; background: none; border: 0; padding: 0; color: var(--on-ink-soft); text-decoration: underline; cursor: pointer; font-size: .82rem; }

@media (max-width: 1100px) {
  .demo__grid { grid-template-columns: 1fr 1fr; }
  .demo__col:last-child { grid-column: 1 / -1; padding-top: 8px; }
}
@media (max-width: 720px) {
  .demo__grid { grid-template-columns: 1fr; padding: 8px 4px 4px; }
  .demo__col:last-child { grid-column: auto; }
  .demo__scenarios { padding: 14px 14px 0; }
  .demo__bar { padding: 12px 14px; }
  .scenario { flex: 1 1 calc(50% - 8px); justify-content: flex-start; padding: 9px 12px; font-size: .9rem; }
  .option__stats { grid-template-columns: repeat(2, 1fr); }
}


/* collapsible panels — only collapse on small screens */
.demo__toggle { display: none; }
@media (max-width: 720px) {
  .demo__col--decision { order: -1; padding-top: 8px; }
  .demo__col--decision .demo__panel--ink { margin-bottom: 8px; }
  [data-collapse] > .demo__h { display: none; }
  .demo__panel[data-collapse] { padding: 0; }
  .demo__toggle {
    display: grid; grid-template-columns: 22px 1fr auto; align-items: center; gap: 4px 10px; width: 100%;
    min-height: 52px; padding: 12px 0; background: none; border: 0; text-align: left; cursor: pointer;
  }
  .demo__toggle::after { content: '+'; grid-column: 3; grid-row: 1; font-family: var(--font-mono); font-size: 1.2rem; color: var(--ink-soft); }
  .demo__toggle[aria-expanded="true"]::after { content: '−'; }
  .demo__toggle-n {
    display: inline-grid; place-items: center; width: 22px; height: 22px; border-radius: 50%;
    background: var(--ink); color: var(--cream); font-family: var(--font-mono); font-size: .7rem;
  }
  .demo__toggle-t { font-weight: 700; font-size: .98rem; }
  .demo__toggle-s { grid-column: 2 / -1; font-size: .82rem; color: var(--ink-soft); }
  .demo__panel.is-collapsed .demo__body { display: none; }
  .demo__body { padding-bottom: 16px; }
}

/* --------------------------------------------------------------------------
   D · Solutions
   -------------------------------------------------------------------------- */
.solution { display: grid; gap: clamp(28px, 4vw, 56px); padding: clamp(28px, 4vw, 48px) 0; border-top: 1px solid var(--ink); }
.solution { grid-template-columns: minmax(0, .9fr) minmax(0, 1.1fr); }
.solution + .solution { margin-top: 24px; }
.solution__intro { display: flex; flex-direction: column; gap: 16px; align-items: flex-start; }
.solution__intro p { color: var(--ink-mid); max-width: 520px; }
.solution__title { font-size: clamp(1.6rem, 1.2rem + 1.5vw, 2.4rem); letter-spacing: -0.03em; }
.solution__claim { font-family: var(--font-display); font-weight: 600; font-size: 1.12rem; line-height: 1.4; color: var(--ink) !important; letter-spacing: -0.01em; }

/* IBP flow: numbered vertical chain with connector */
.flow { list-style: none; margin: 0; padding: 0; counter-reset: flow; display: grid; gap: 0; }
.flow li {
  counter-increment: flow; position: relative; display: grid; grid-template-columns: 48px 1fr; column-gap: 16px;
  padding: 14px 0; border-bottom: 1px solid var(--rule-soft);
}
.flow li::before {
  content: counter(flow, decimal-leading-zero); grid-row: 1 / span 2;
  display: grid; place-items: center; width: 40px; height: 40px; border: 1.5px solid var(--ink);
  font-family: var(--font-mono); font-size: .76rem; font-weight: 700; background: var(--cream); position: relative; z-index: 1;
}
.flow li::after { content: ''; position: absolute; left: 20px; top: 54px; bottom: -14px; width: 1.5px; background: var(--ink); }
.flow li:last-child::after { display: none; }
.flow b { font-family: var(--font-display); font-size: 1.05rem; letter-spacing: -0.01em; align-self: end; }
.flow span { font-size: .93rem; color: var(--ink-mid); line-height: 1.45; }
.flow .flow__end::before { background: var(--terracotta); border-color: var(--terracotta); color: var(--cream); border-radius: 50%; }

/* Energy chain: horizontal on desktop, vertical on mobile */
.chain { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(6, 1fr); gap: 0; }
.chain li { position: relative; padding: 30px 10px 0 0; display: grid; gap: 4px; align-content: start; }
.chain li::before { content: ''; position: absolute; top: 6px; left: 0; width: 14px; height: 14px; border-radius: 50%; border: 1.5px solid var(--ink-soft); background: var(--cream); z-index: 1; }
.chain li::after { content: ''; position: absolute; top: 12.5px; left: 14px; right: 0; height: 1.5px; background: var(--rule); }
.chain li:last-child::after { display: none; }
.chain b { font-family: var(--font-display); font-size: .98rem; letter-spacing: -0.01em; }
.chain span { font-size: .82rem; line-height: 1.4; color: var(--ink-soft); }
.chain .is-live::before { background: var(--positive); border-color: var(--positive); }
.chain .is-shadow::before { background: var(--cream); border: 4px solid var(--ink); }
.chain .is-live::after, .chain .is-shadow::after { background: var(--ink); }
.chain__legend { list-style: none; margin: 22px 0 0; padding: 14px 0 0; border-top: 1px dashed var(--rule); display: flex; flex-wrap: wrap; gap: 8px 22px; font-size: .82rem; color: var(--ink-soft); }
.chain__legend li { display: inline-flex; align-items: center; gap: 8px; }
.k { width: 12px; height: 12px; border-radius: 50%; border: 1.5px solid var(--ink-soft); display: inline-block; }
.k--live { background: var(--positive); border-color: var(--positive); }
.k--shadow { border: 3.5px solid var(--ink); }
.platform-more { margin-top: 28px; }
.solutions__more { margin-top: 32px; font-size: .92rem; color: var(--ink-soft); }

@media (max-width: 960px) {
  .solution { grid-template-columns: 1fr; }
}
@media (max-width: 720px) {
  .chain { grid-template-columns: 1fr; }
  .chain li { padding: 0 0 18px 30px; }
  .chain li::before { top: 3px; }
  .chain li::after { top: 17px; left: 6.25px; right: auto; bottom: 0; width: 1.5px; height: auto; }
}

/* --------------------------------------------------------------------------
   E · Platform (on ink)
   -------------------------------------------------------------------------- */
.engine { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(6, 1fr); border-top: 1px solid var(--ink-line); }
.engine li { padding: 22px 18px 22px 0; display: grid; gap: 10px; align-content: start; position: relative; }
.engine li + li { padding-left: 18px; border-left: 1px solid var(--ink-line); }
.engine__n { font-family: var(--font-mono); font-size: .72rem; color: var(--terracotta-light); letter-spacing: .1em; }
.engine b { font-family: var(--font-display); font-size: 1.02rem; line-height: 1.25; letter-spacing: -0.01em; }
.engine p { font-size: .88rem; line-height: 1.5; color: var(--on-ink-soft); }
.engine li:last-child .engine__n::after { content: '  ↺ back to 01'; color: var(--ink-faint); }

.layers { margin-top: clamp(40px, 5vw, 64px); display: grid; gap: 10px; }
.layers__row { display: grid; grid-template-columns: 220px 1fr; gap: 24px; align-items: center; padding: 20px; border: 1px solid var(--ink-line); }
.layers__row--vertical { border-style: dashed; }
.layers__label { font-family: var(--font-display); font-weight: 700; font-size: 1.02rem; display: grid; gap: 4px; }
.layers__label small { font-family: var(--font-mono); font-weight: 500; font-size: .66rem; letter-spacing: .1em; text-transform: uppercase; color: var(--on-ink-soft); }
.layers__cols { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }
.layers__cols div { display: grid; gap: 4px; }
.layers__cols b { font-size: .92rem; }
.layers__cols span { font-size: .86rem; color: var(--on-ink-soft); line-height: 1.5; }
.layers__chips { list-style: none; margin: 0; padding: 0; display: flex; flex-wrap: wrap; gap: 8px; }
.layers__chips li { padding: 8px 12px; background: var(--ink-raised); border: 1px solid var(--ink-line); font-size: .86rem; }

.ai-line { margin-top: clamp(32px, 4vw, 48px); padding-left: 16px; border-left: 3px solid var(--terracotta-light); max-width: 760px; font-size: .98rem; line-height: 1.6; color: var(--on-ink-soft); }
.ai-line b { color: var(--cream); }

@media (max-width: 1100px) {
  .engine { grid-template-columns: repeat(3, 1fr); }
  .engine li:nth-child(4) { border-left: 0; padding-left: 0; }
  .engine li:nth-child(n+4) { border-top: 1px solid var(--ink-line); }
}
@media (max-width: 720px) {
  .engine { grid-template-columns: 1fr; }
  .engine li, .engine li + li { padding: 18px 0; border-left: 0; border-top: 1px solid var(--ink-line); }
  .engine li:first-child { border-top: 0; }
  .layers__row { grid-template-columns: 1fr; gap: 14px; }
  .layers__cols { grid-template-columns: 1fr; }
}

/* --------------------------------------------------------------------------
   F · Selected work
   -------------------------------------------------------------------------- */
.work { display: grid; grid-template-columns: repeat(3, 1fr); gap: clamp(20px, 2.5vw, 32px); }
.case { display: flex; flex-direction: column; gap: 14px; padding-top: 20px; border-top: 2px solid var(--ink); }
.case__head { display: flex; justify-content: space-between; align-items: center; gap: 10px; flex-wrap: wrap; }
.case__sector { font-family: var(--font-mono); font-size: var(--fs-label); font-weight: 700; letter-spacing: .12em; text-transform: uppercase; }
.case__title { font-size: var(--fs-h3); letter-spacing: -0.02em; line-height: 1.2; }
.case__body { font-size: .95rem; color: var(--ink-mid); line-height: 1.55; }
.case__metric { margin: 4px 0 0; padding: 14px 0; border-top: 1px solid var(--rule); border-bottom: 1px solid var(--rule); }
.case__metric dt { min-height: 2.9em; font-family: var(--font-mono); font-size: .66rem; letter-spacing: .08em; text-transform: uppercase; color: var(--ink-soft); }
.case__metric dd { margin: 8px 0 0; font-family: var(--font-display); font-size: 1.9rem; font-weight: 800; letter-spacing: -0.03em; line-height: 1.05; }
.case__metric dd span { display: block; margin-top: 4px; font-family: var(--font-body); font-size: .88rem; font-weight: 500; letter-spacing: 0; color: var(--ink-soft); }
.case__insight { font-size: .92rem; line-height: 1.55; }
.case__insight b { color: var(--terracotta); }
.work-more { margin-top: 18px; }
.case__scope a { color: var(--ink); font-style: normal; font-weight: 600; }
.case__scope { margin-top: auto; padding-top: 10px; font-size: .8rem; line-height: 1.45; color: var(--ink-soft); font-style: italic; }
@media (max-width: 960px) { .work { grid-template-columns: 1fr; gap: 44px; } }

/* --------------------------------------------------------------------------
   G · Why now
   -------------------------------------------------------------------------- */
.why { display: grid; grid-template-columns: minmax(0, .85fr) minmax(0, 1.15fr); gap: clamp(28px, 5vw, 80px); align-items: start; }
.why__head h2 { font-size: var(--fs-h2); }
.why__body { display: grid; gap: 18px; font-size: 1.08rem; line-height: 1.65; color: var(--ink-mid); max-width: 640px; }
.why__more { margin-top: 4px; }
.why__team { padding-top: 18px; border-top: 1px solid var(--rule); font-size: .95rem; line-height: 1.6; color: var(--ink-soft); }
@media (max-width: 860px) { .why { grid-template-columns: 1fr; } }

/* --------------------------------------------------------------------------
   H · Contact
   -------------------------------------------------------------------------- */
.contact { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: clamp(32px, 5vw, 80px); align-items: start; }
.contact__copy h2 { font-size: var(--fs-h2); }
.contact__copy .lede { margin-top: 20px; }
.contact__mail { margin-top: 28px; color: var(--ink-mid); }
.contact__form { padding: clamp(20px, 3vw, 32px); background: var(--cream-warm); border: 1px solid var(--rule); }
.field__opt { text-transform: none; letter-spacing: 0; font-family: var(--font-body); font-weight: 400; }
@media (max-width: 960px) { .contact { grid-template-columns: 1fr; } }