/* ===========================================================
   LIGHT-ENVIRONMENT SECTIONS
=========================================================== */

/* --- shared section opener: oversized title, offset dek --- */
.opener{ margin-bottom: clamp(40px, 7vh, 90px); }
.opener__title{
  font-family: var(--display);
  font-variation-settings: 'wdth' 116, 'wght' 640;
  font-size: var(--t-xxl);
  line-height: .88;
  letter-spacing: -.04em;
  text-transform: uppercase;
  grid-column: 1 / 8;
}
.opener__dek{
  grid-column: 9 / 13;
  align-self: end;
  color: var(--ink-70);
  font-size: var(--t-sm);
  line-height: 1.6;
  padding-bottom: 6px;
}
@media (max-width: 760px){
  .opener__title, .opener__dek{ grid-column: 1 / -1; }
  .opener__dek{ margin-top: 18px; }
}

/* -----------------------------------------------------------
   PROJECT INDEX — editorial numbered list.
   Scales: add rows without touching CSS.
----------------------------------------------------------- */
.index{ border-top: 1px solid var(--line); }
.index__row{
  display: grid;
  grid-template-columns: repeat(12, minmax(0,1fr));
  gap: var(--gap);
  align-items: baseline;
  padding-block: clamp(22px, 3.4vh, 40px);
  border-bottom: 1px solid var(--line);
  position: relative;
  transition: padding-left .6s var(--ease-out);
}
a.index__row:hover{ padding-left: 14px; }
.index__num{
  grid-column: 1 / 2;
  font-size: var(--t-meta);
  letter-spacing: .13em;
  font-weight: 600;
  color: var(--ink-25);
  font-variant-numeric: tabular-nums;
}
.index__name{
  grid-column: 2 / 8;
  font-family: var(--display);
  font-variation-settings: 'wdth' 112, 'wght' 600;
  font-size: clamp(1.6rem, 3.6vw, 2.9rem);
  line-height: 1;
  letter-spacing: -.03em;
  text-transform: uppercase;
}
.index__tags{
  grid-column: 9 / 12;
  font-size: var(--t-sm);
  color: var(--ink-45);
}
.index__go{
  grid-column: 12 / 13;
  justify-self: end;
  font-size: var(--t-sm);
  color: var(--ink-45);
  opacity: 0;
  transform: translateX(-8px);
  transition: opacity .45s var(--ease-out), transform .45s var(--ease-out);
}
a.index__row:hover .index__go{ opacity: 1; transform: none; }
.index__row[aria-disabled="true"]{ opacity: .42; }

@media (max-width: 760px){
  .index__num{ grid-column: 1 / -1; }
  .index__name{ grid-column: 1 / -1; margin-top: 8px; }
  .index__tags{ grid-column: 1 / -1; margin-top: 8px; }
  .index__go{ display: none; }
}

/* -----------------------------------------------------------
   TEARDOWNS — art-direction review layout, alternating sides
----------------------------------------------------------- */
.td{
  padding-block: clamp(44px, 8vh, 110px);
  border-bottom: 1px solid var(--line);
  align-items: start;
}
.td__fig{ grid-column: 1 / 7; }
.td__body{ grid-column: 8 / 13; }
.td.rev .td__fig{ grid-column: 7 / 13; }
.td.rev .td__body{ grid-column: 1 / 6; }

.td__head{
  display: flex; align-items: center; gap: 14px;
  margin-bottom: 20px; flex-wrap: wrap;
}
.td__num{
  font-family: var(--display);
  font-variation-settings: 'wdth' 112, 'wght' 620;
  font-size: 1.5rem;
  letter-spacing: -.02em;
  color: var(--ink-25);
}
.td__flow{ margin: 0; border-top: 1px solid var(--line); }
.td__flow dt{
  font-size: var(--t-meta);
  text-transform: uppercase;
  letter-spacing: .12em;
  font-weight: 600;
  color: var(--ink);
  margin-top: 16px;
}
.td__flow dd{
  margin: 5px 0 16px;
  font-size: var(--t-sm);
  line-height: 1.55;
  color: var(--ink-70);
  border-bottom: 1px solid var(--line);
  padding-bottom: 16px;
}
.td__flow dd:last-child{ border-bottom: none; }

.awaiting{
  font-size: var(--t-meta);
  text-transform: uppercase;
  letter-spacing: .11em;
  font-weight: 600;
  color: var(--ink-45);
  border: 1px solid var(--line-2);
  border-radius: 100px;
  padding: 5px 12px;
}

@media (max-width: 760px){
  .td__fig, .td__body, .td.rev .td__fig, .td.rev .td__body{ grid-column: 1 / -1; }
  .td__body{ margin-top: 24px; }
}

/* -----------------------------------------------------------
   APPROACH — large horizontal bands, detail revealed on
   hover (pointer) and always visible on touch/small screens.
----------------------------------------------------------- */
.approach{ border-top: 1px solid var(--line); }
.ap{
  display: grid;
  grid-template-columns: repeat(12, minmax(0,1fr));
  gap: var(--gap);
  align-items: start;
  padding-block: clamp(24px, 3.6vh, 44px);
  border-bottom: 1px solid var(--line);
  position: relative;
}
.ap__num{
  grid-column: 1 / 2;
  font-size: var(--t-meta);
  letter-spacing: .13em;
  font-weight: 600;
  color: var(--ink-25);
  font-variant-numeric: tabular-nums;
  padding-top: 10px;
}
.ap__title{
  grid-column: 2 / 8;
  font-family: var(--display);
  font-variation-settings: 'wdth' 114, 'wght' 600;
  font-size: clamp(1.5rem, 3.4vw, 2.7rem);
  line-height: 1;
  letter-spacing: -.03em;
  text-transform: uppercase;
  transition: transform .6s var(--ease-out);
}
.ap__body{
  grid-column: 9 / 13;
  font-size: var(--t-sm);
  line-height: 1.6;
  color: var(--ink-70);
}

/* On fine pointers the body copy is held back until hover. */
@media (hover: hover) and (pointer: fine) and (min-width: 861px){
  .ap__body{
    opacity: 0;
    transform: translateY(8px);
    transition: opacity .5s var(--ease-out), transform .5s var(--ease-out);
  }
  .ap:hover .ap__body,
  .ap:focus-within .ap__body{ opacity: 1; transform: none; }
  .ap:hover .ap__title{ transform: translateX(10px); }
}

@media (max-width: 860px){
  .ap__num{ grid-column: 1 / -1; padding-top: 0; }
  .ap__title{ grid-column: 1 / -1; margin-top: 6px; }
  .ap__body{ grid-column: 1 / -1; margin-top: 10px; }
}

/* -----------------------------------------------------------
   AI WORKFLOW — rule list, no cards
----------------------------------------------------------- */
.ai__list{ border-top: 1px solid var(--line); }
.ai__row{
  display: flex; justify-content: space-between; gap: 20px;
  padding-block: 16px;
  border-bottom: 1px solid var(--line);
  font-size: var(--t-sm);
}
.ai__row b{ font-weight: 600; }
.ai__row span{ color: var(--ink-45); text-align: right; }
@media (max-width: 560px){
  .ai__row{ flex-direction: column; gap: 4px; }
  .ai__row span{ text-align: left; }
}

/* -----------------------------------------------------------
   ABOUT — oversized statement, short supporting note
----------------------------------------------------------- */
.about__statement{
  font-family: var(--display);
  font-variation-settings: 'wdth' 112, 'wght' 560;
  font-size: var(--t-xl);
  line-height: 1.04;
  letter-spacing: -.03em;
  grid-column: 1 / 9;
  text-wrap: balance;
}
.about__note{
  grid-column: 9 / 13;
  align-self: end;
  color: var(--ink-70);
  font-size: var(--t-sm);
  line-height: 1.65;
}
.about__note p + p{ margin-top: 14px; }
@media (max-width: 760px){
  .about__statement, .about__note{ grid-column: 1 / -1; }
  .about__note{ margin-top: 28px; }
}

/* -----------------------------------------------------------
   CONTACT — oversized mailto as the primary gesture
----------------------------------------------------------- */
.contact{
  border-top: 1px solid var(--line);
  padding-block: clamp(60px, 12vh, 150px) clamp(40px, 6vh, 70px);
}
.contact__big{
  font-family: var(--display);
  font-variation-settings: 'wdth' 116, 'wght' 620;
  font-size: clamp(2rem, 7.5vw, 6rem);
  line-height: .9;
  letter-spacing: -.04em;
  text-transform: uppercase;
  display: inline-block;
}
.contact__row{
  margin-top: clamp(36px, 6vh, 70px);
  display: grid;
  grid-template-columns: repeat(12, minmax(0,1fr));
  gap: var(--gap);
  border-top: 1px solid var(--line);
  padding-top: 22px;
}
.contact__col{ grid-column: span 3; }
.contact__col dt{
  font-size: var(--t-meta);
  text-transform: uppercase;
  letter-spacing: .13em;
  font-weight: 600;
  color: var(--ink-45);
  margin-bottom: 8px;
}
.contact__col dd{ margin: 0; font-size: var(--t-sm); }
@media (max-width: 760px){
  .contact__col{ grid-column: span 3; }
}
@media (max-width: 560px){
  .contact__col{ grid-column: 1 / -1; margin-bottom: 18px; }
}

.foot{
  padding-block: 24px 34px;
  display: flex; justify-content: space-between; gap: 16px; flex-wrap: wrap;
  border-top: 1px solid var(--line);
  font-size: var(--t-xs);
  color: var(--ink-45);
}

/* Mobile: inline grid-column overrides from the case-study component
   must collapse to full width. */
@media (max-width: 760px){
  .cs .grid > [style*="grid-column"]{ grid-column: 1 / -1 !important; }
}

/* -----------------------------------------------------------
   ART-DIRECTION PASS — wider, more emphatic editorial beats.
----------------------------------------------------------- */
.index__row{
  padding-block: clamp(34px, 5.2vh, 72px);
  transition: padding-left .6s var(--ease-out), color .6s var(--ease-out), background-color .6s var(--ease-out);
  isolation: isolate;
  overflow: hidden;
}
a.index__row:hover{ padding-left: 22px; background: var(--ink); color: var(--paper); }
.index__name{ font-size: clamp(2rem, 4.8vw, 4.8rem); }
.index__row:hover .index__tags,
.index__row:hover .index__num,
.index__row:hover .index__go{ color: var(--paper-2); }
.index__preview{
  position: absolute;
  right: clamp(70px, 11vw, 190px);
  top: 50%;
  z-index: -1;
  width: clamp(220px, 26vw, 430px);
  opacity: 0;
  transform: translate3d(10%, -50%, 0) rotate(3deg) scale(.94);
  transition: opacity .7s var(--ease-out), transform .9s var(--ease-out);
  pointer-events: none;
}
.index__preview .fig{ border: 1px solid rgba(239,234,224,.18); box-shadow: 0 22px 70px rgba(0,0,0,.32); }
.index__preview .ph{
  --ph-ratio: 16/9;
  background:
    repeating-linear-gradient(135deg, rgba(239,234,224,.05) 0 1px, transparent 1px 11px),
    var(--fang-bg-2);
}
.index__row--fang:hover .index__preview,
.index__row--fang:focus-visible .index__preview{ opacity: .88; transform: translate3d(0,-50%,0) rotate(-2deg) scale(1); }

.ap{
  min-height: clamp(180px, 23vh, 280px);
  padding-block: clamp(32px, 5vh, 66px);
}
.ap__num{ font-size: clamp(1.5rem, 3.2vw, 3.5rem); padding-top: 0; }
.ap__title{ font-size: clamp(2.1rem, 5.3vw, 5.6rem); }
.ap__body{ align-self: end; max-width: 31ch; font-size: .92rem; }

.ai__row{ padding-block: 13px; }
.about__statement{ font-size: clamp(2.5rem, 5.6vw, 6rem); line-height: .94; }
.about__note{ max-width: 34ch; font-size: .92rem; }
.contact{ padding-block: clamp(100px, 18vh, 240px) clamp(40px, 6vh, 70px); }
.contact__big{ font-size: clamp(3rem, 11vw, 11rem); line-height: .76; max-width: 8ch; }

@media (max-width: 760px){
  .index__preview{ display: none; }
  .ap{ min-height: 0; padding-block: 34px 40px; }
  .ap__num{ font-size: 1.35rem; }
  .ap__title{ font-size: clamp(2.2rem, 12vw, 3.6rem); }
  .about__statement{ font-size: clamp(2.7rem, 13vw, 4.7rem); }
}

/* Final contact beat — one statement, one action, no contact dashboard. */
.contact{
  min-height: min(86svh, 900px);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}
.contact__closing{ padding-top: clamp(10px, 3vh, 34px); }
.contact__eyebrow{ color: var(--ink-45); margin-bottom: clamp(28px, 5vh, 62px); }
.contact__big{ max-width: 9ch; }
.contact__actions{
  display: flex;
  gap: 20px;
  margin-top: clamp(30px, 5vh, 62px);
  font-size: var(--t-sm);
}
.contact__actions [hidden]{ display: none; }
.contact .foot{ margin-top: clamp(60px, 12vh, 140px); }

@media (max-width: 760px){
  .contact{ min-height: 76svh; }
  .contact__big{ max-width: 8ch; font-size: clamp(4.2rem, 18vw, 6rem); }
}