/* ==========================================================================
   Portfolio sections — one presentation language per discipline.
   ========================================================================== */

.psec { position: relative; }
.psec__head { max-width: 46ch; }
.psec__title { margin-top: 1rem; font-size: var(--step-3); }
.psec + .psec { padding-top: clamp(3rem, 7vw, 6rem); }
.psec + .psec::before {
  content: ""; position: absolute; top: 0; left: var(--gutter); right: var(--gutter);
  height: 1px; background: var(--line); transform: scaleX(0); transform-origin: 0 50%;
  transition: transform 1.2s var(--ease-out);
}
.psec.is-in + .psec::before, .psec.is-in::before { transform: scaleX(1); }

.pcard__meta {
  display: flex; gap: .9rem; align-items: baseline; margin-top: .5rem;
  font-size: var(--step--1); letter-spacing: .08em; text-transform: uppercase;
  color: var(--paper-45);
}
.pcard__client { color: var(--blue-hi); }

/* --------------------------------------------------------------------------
   BRANDING — a brand book: tinted cover, palette, typefaces, spreads
   -------------------------------------------------------------------------- */

.psec__body--case { display: flex; flex-direction: column; gap: clamp(4rem, 9vw, 8rem); margin-top: clamp(2.5rem, 5vw, 4rem); }

.pbook { --bc: var(--navy); --bi: var(--paper); display: grid; grid-template-columns: 1.05fr .95fr; gap: clamp(1.5rem, 4vw, 3.5rem); align-items: center; }
@media (max-width: 900px) { .pbook { grid-template-columns: 1fr; } }

/* Cover: a full colour field in the client's own primary, logo centred. */
.pbook__cover {
  position: relative; display: grid; place-items: center; overflow: hidden;
  aspect-ratio: 16 / 10; border-radius: 22px; border: 1px solid var(--line);
  background: var(--bc); isolation: isolate;
}
.pbook__wash {
  position: absolute; inset: 0; background: var(--bc);
  transform-origin: 0 50%; transform: scaleX(0);
}
.is-in .pbook__wash { transform: scaleX(1); transition: transform 1.1s var(--ease-out); }
.pbook__logo {
  position: relative; z-index: 1; width: 62%; height: auto; object-fit: contain;
  opacity: 0; transform: translateY(14px) scale(.96);
}
.is-in .pbook__logo { opacity: 1; transform: none; transition: opacity .8s var(--ease-out) .5s, transform .9s var(--ease-out) .5s; }
.pbook__cover:hover .pbook__logo { transform: scale(1.03); transition: transform .8s var(--ease-out); }
.pbook__mark {
  position: relative; z-index: 1; font-family: var(--display); font-weight: 800;
  font-size: clamp(4rem, 12vw, 9rem); line-height: 1; color: var(--bi);
}

.pbook__title { font-family: var(--display); font-size: var(--step-2); line-height: 1.05; letter-spacing: -.03em; margin-top: .6rem; }
.pbook__title a { color: inherit; text-decoration: none; }
.pbook__title a:hover { color: var(--blue-hi); }
.pbook__lede { margin-top: .9rem; color: var(--paper-70); max-width: 46ch; }

.pbook__specs { margin-top: 1.8rem; display: flex; flex-wrap: wrap; gap: 2rem 3rem; }
.pbook__spectitle { display: block; font-size: var(--step--1); letter-spacing: .12em; text-transform: uppercase; color: var(--paper-45); margin-bottom: .7rem; }
.pbook__fonts { font-family: var(--display); font-size: var(--step-1); letter-spacing: -.01em; }

/* Palette swatches pop in one after another. */
.pswatches { display: flex; gap: .55rem; list-style: none; padding: 0; margin: 0; }
.pswatch { position: relative; }
.pswatch__chip {
  display: block; width: 42px; height: 42px; border-radius: 11px;
  background: var(--s); border: 1px solid rgba(244,241,234,.18);
  transform: scale(0); transform-origin: 50% 100%;
}
.is-in .pswatch__chip { transform: scale(1); transition: transform .6s var(--ease-pop) calc(.55s + var(--d)); }
.pswatch__hex {
  position: absolute; left: 50%; bottom: calc(100% + 8px); translate: -50% 0;
  font-size: .68rem; letter-spacing: .06em; white-space: nowrap;
  background: var(--ink-2); border: 1px solid var(--line); color: var(--paper-70);
  padding: .18rem .45rem; border-radius: 6px; opacity: 0; pointer-events: none;
  transition: opacity .25s;
}
.pswatch:hover .pswatch__hex { opacity: 1; }

/* Brand book spreads: a draggable rail, like flicking through the deck. */
.pbook__spreads {
  grid-column: 1 / -1; display: flex; gap: clamp(.8rem, 1.6vw, 1.3rem);
  overflow-x: auto; scroll-snap-type: x mandatory; padding-bottom: 1rem;
  cursor: grab; scrollbar-width: thin;
}
.pbook__spreads.is-dragging { cursor: grabbing; scroll-snap-type: none; }
.pbook__spreads::-webkit-scrollbar { height: 6px; }
.pbook__spreads::-webkit-scrollbar-thumb { background: var(--line); border-radius: 99px; }
.pspread {
  flex: 0 0 auto; width: clamp(260px, 34vw, 460px); margin: 0; scroll-snap-align: start;
  border-radius: 14px; overflow: hidden; border: 1px solid var(--line); background: var(--ink-2);
  opacity: 0; transform: translateY(20px);
}
.is-in .pspread { opacity: 1; transform: none; transition: opacity .7s var(--ease-out) calc(.6s + var(--d)), transform .7s var(--ease-out) calc(.6s + var(--d)); }
.pspread__img { display: block; width: 100%; height: auto; }
.pbook__hint { grid-column: 1 / -1; margin-top: -.2rem; font-family: var(--hand); font-size: 1.05rem; color: var(--paper-45); }

/* --------------------------------------------------------------------------
   SOCIAL — carousel posts
   -------------------------------------------------------------------------- */

.psec__body--grid {
  display: grid; grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
  gap: clamp(1rem, 2vw, 1.8rem); margin-top: clamp(2.5rem, 5vw, 4rem);
}
.ppost__frame {
  position: relative; aspect-ratio: 1 / 1; overflow: hidden; border-radius: 16px;
  border: 1px solid var(--line); background: var(--ink-2);
  transition: transform .6s var(--ease-pop), border-color .4s;
}
.ppost:hover .ppost__frame { transform: translateY(-6px); border-color: rgba(16,149,221,.5); }
.ppost__track { display: flex; height: 100%; transition: transform .55s var(--ease-out); }
.ppost__slide { flex: 0 0 100%; width: 100%; height: 100%; object-fit: cover; display: block; }
.ppost__ph { position: absolute; inset: 0; background: linear-gradient(140deg, var(--navy-lift), var(--ink)); }
.ppost__veil { position: absolute; inset: 0; z-index: 1; }

.ppost__count {
  position: absolute; top: .6rem; right: .6rem; z-index: 3;
  font-size: .72rem; letter-spacing: .06em; color: var(--paper);
  background: rgba(3,17,30,.6); border-radius: 99px; padding: .18rem .55rem;
  backdrop-filter: blur(4px);
}
.ppost__nav {
  position: absolute; top: 50%; translate: 0 -50%; z-index: 4;
  width: 32px; height: 32px; border-radius: 50%; cursor: pointer;
  border: 1px solid var(--line); background: rgba(3,17,30,.6); color: var(--paper);
  font-size: 1.1rem; line-height: 1; display: grid; place-items: center;
  opacity: 0; transition: opacity .3s, background .3s;
}
.ppost__nav--prev { left: .5rem; } .ppost__nav--next { right: .5rem; }
.ppost:hover .ppost__nav { opacity: 1; }
.ppost__nav:hover { background: var(--blue); }
.ppost__dots { position: absolute; left: 0; right: 0; bottom: .6rem; z-index: 3; display: flex; justify-content: center; gap: 5px; }
.ppost__dots i { width: 5px; height: 5px; border-radius: 50%; background: var(--paper-25); transition: background .3s, width .3s; }
.ppost__dots i.is-on { background: var(--paper); width: 14px; border-radius: 99px; }
.ppost__title { font-size: var(--step-0); font-weight: 500; margin-top: .8rem; }
.ppost__title a { color: inherit; text-decoration: none; }
.ppost__title a:hover { color: var(--blue-hi); }

.psec__body--grid .rv:nth-child(1){transition-delay:.02s} .psec__body--grid .rv:nth-child(2){transition-delay:.08s}
.psec__body--grid .rv:nth-child(3){transition-delay:.14s} .psec__body--grid .rv:nth-child(4){transition-delay:.20s}
.psec__body--grid .rv:nth-child(5){transition-delay:.26s} .psec__body--grid .rv:nth-child(6){transition-delay:.32s}

/* --------------------------------------------------------------------------
   UI / UX — browser chrome
   -------------------------------------------------------------------------- */

.psec__body--screens { display: grid; grid-template-columns: repeat(auto-fit, minmax(320px, 1fr)); gap: clamp(1.4rem, 3vw, 2.6rem); margin-top: clamp(2.5rem, 5vw, 4rem); perspective: 1400px; }
.pscreen__frame {
  display: block; border-radius: 14px; overflow: hidden; border: 1px solid var(--line); background: var(--ink-2);
  transform: rotateX(9deg) translateY(14px); transform-origin: 50% 100%;
  transition: transform 1s var(--ease-out), border-color .5s, box-shadow .6s;
  box-shadow: 0 24px 60px -30px rgba(0,0,0,.9);
}
.is-in .pscreen__frame { transform: none; }
.pscreen__frame:hover { border-color: rgba(16,149,221,.5); box-shadow: 0 30px 70px -28px rgba(16,149,221,.45); }
.pscreen__chrome { display: flex; gap: 6px; padding: 10px 12px; background: var(--navy); border-bottom: 1px solid var(--line); }
.pscreen__chrome i { width: 9px; height: 9px; border-radius: 50%; background: var(--paper-25); }
.pscreen__chrome i:first-child { background: rgba(255,95,86,.75); }
.pscreen__view { display: block; position: relative; aspect-ratio: 16 / 10; overflow: hidden; background: var(--ink); }
.pscreen__shot { position: absolute; inset: 0; width: 100%; height: auto; transition: transform 3.5s var(--ease-soft); }
.pscreen__frame:hover .pscreen__shot { transform: translateY(calc(-100% + 100px)); }
.pscreen__ph { position: absolute; inset: 0; background: repeating-linear-gradient(180deg, rgba(244,241,234,.05) 0 2px, transparent 2px 26px), linear-gradient(160deg, var(--navy), var(--ink)); }
.pscreen__title { font-family: var(--display); font-size: var(--step-1); margin-top: .5rem; }
.pscreen__title a { color: inherit; text-decoration: none; }
.pscreen__title a:hover { color: var(--blue-hi); }
.pscreen__body { margin-top: 1rem; }

/* --------------------------------------------------------------------------
   REELS — phone frame
   -------------------------------------------------------------------------- */

.psec__body--reels { display: flex; gap: clamp(1.2rem, 2.4vw, 2rem); margin-top: clamp(2.5rem, 5vw, 4rem); overflow-x: auto; scroll-snap-type: x mandatory; padding-bottom: 1.2rem; scrollbar-width: thin; }
.psec__body--reels::-webkit-scrollbar { height: 6px; }
.psec__body--reels::-webkit-scrollbar-thumb { background: var(--line); border-radius: 99px; }

.preel { flex: 0 0 auto; width: clamp(210px, 24vw, 290px); scroll-snap-align: start; }
.preel__phone { position: relative; padding: 8px; border-radius: 30px; background: linear-gradient(160deg, #1b2b3d, #0a1622); border: 1px solid var(--line); transition: transform .6s var(--ease-pop); }
.preel:hover .preel__phone { transform: translateY(-8px); }
.preel__bezel { position: absolute; left: 50%; top: 14px; translate: -50% 0; width: 34%; height: 5px; border-radius: 99px; background: rgba(244,241,234,.16); z-index: 3; }
.preel__screen { position: relative; aspect-ratio: 9 / 16; border-radius: 23px; overflow: hidden; background: var(--ink-2); }
.preel__video, .preel__still { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; }
.preel__ph { position: absolute; inset: 0; background: linear-gradient(200deg, var(--navy-lift), var(--ink)); }
.preel__hit { position: absolute; inset: 0; z-index: 1; }

.preel__bar { position: absolute; left: 10px; right: 10px; bottom: 10px; height: 3px; border-radius: 99px; background: rgba(244,241,234,.22); z-index: 2; overflow: hidden; }
.preel__bar i { display: block; height: 100%; width: 0%; background: var(--blue-hi); border-radius: 99px; }
.preel__mute {
  position: absolute; right: 8px; top: 8px; z-index: 4; cursor: pointer;
  font-family: var(--hand); font-size: .95rem; color: var(--paper-70);
  background: rgba(3,17,30,.6); border: 1px solid var(--line); border-radius: 99px;
  padding: .1rem .6rem; backdrop-filter: blur(4px); transition: color .3s, border-color .3s;
}
.preel__mute:hover { color: var(--paper); border-color: rgba(16,149,221,.6); }
.preel__glow { position: absolute; inset: -25%; z-index: -1; background: radial-gradient(closest-side, rgba(16,149,221,.5), transparent 70%); opacity: 0; transition: opacity .6s; }
.preel.is-playing .preel__glow { opacity: 1; animation: ec-breathe 3.4s var(--ease-soft) infinite; }
@keyframes ec-breathe { 0%,100% { transform: scale(.94); opacity: .35 } 50% { transform: scale(1.06); opacity: .7 } }
.preel__title { font-size: var(--step-0); font-weight: 500; margin-top: .9rem; }
.preel__title a { color: inherit; text-decoration: none; }
.preel__title a:hover { color: var(--blue-hi); }

@media (prefers-reduced-motion: reduce) {
  .pbook__wash, .pbook__logo, .pswatch__chip, .pspread { transform: none !important; opacity: 1 !important; }
  .pscreen__frame { transform: none !important; }
  .preel.is-playing .preel__glow { animation: none; }
}

/* =========================================================================
   The pinboard - a cork panel the client cards have drifted off
   ====================================================================== */

.pinboard { margin-top: 2.4rem; perspective: 950px; perspective-origin: 50% 40%; }

/* ---- Discipline chips ---- */

.pinfilter { display: flex; flex-wrap: wrap; gap: .5rem; margin-bottom: 1.8rem; }

.pinchip {
  font: inherit; font-family: var(--sans); font-size: var(--step--1);
  letter-spacing: .08em; text-transform: uppercase;
  padding: .5rem 1.05rem; border-radius: 999px; cursor: pointer;
  border: 1px solid var(--line); background: transparent; color: var(--paper-70);
  transition: background .22s var(--ease-soft), color .22s var(--ease-soft), border-color .22s var(--ease-soft);
}
.pinchip:hover { border-color: var(--paper-45); color: var(--paper); }
.pinchip.is-on { background: var(--paper); border-color: var(--paper); color: var(--ink); }
.pinchip:focus-visible { outline: 2px solid var(--blue-hi); outline-offset: 3px; }

/* ---- The board, tilting toward the pointer ---- */

.cork {
  position: relative;
  padding: clamp(18px, 2.2vw, 30px);
  border-radius: 8px;
  background: linear-gradient(180deg, #7A5230 0%, #5C3C22 42%, #6B4728 100%);
  box-shadow:
    0 2px 0 rgba(255, 226, 190, .22) inset,
    0 44px 84px -34px rgba(0, 0, 0, .85);
  transform-style: preserve-3d;
  transform: rotateX(calc(var(--my, 0) * -7deg)) rotateY(calc(var(--mx, 0) * 10deg));
  transition: transform .6s var(--ease-soft);
}

.cork__grain {
  position: absolute;
  inset: clamp(18px, 2.2vw, 30px);
  border-radius: 3px;
  background-color: #B07C42;
  background-image:
    url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='320' height='320'%3E%3Cfilter id='f'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.042' numOctaves='5' seed='9' stitchTiles='stitch'/%3E%3CfeColorMatrix values='0 0 0 0 0.36 0 0 0 0 0.20 0 0 0 0 0.07 0 0 0 -1.5 1.05'/%3E%3C/filter%3E%3Cfilter id='g'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.11' numOctaves='4' seed='3' stitchTiles='stitch'/%3E%3CfeColorMatrix values='0 0 0 0 0.52 0 0 0 0 0.34 0 0 0 0 0.14 0 0 0 -1.1 0.62'/%3E%3C/filter%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='1.4' numOctaves='3' stitchTiles='stitch'/%3E%3CfeColorMatrix type='saturate' values='0'/%3E%3C/filter%3E%3Crect width='320' height='320' filter='url(%23g)'/%3E%3Crect width='320' height='320' filter='url(%23f)'/%3E%3Crect width='320' height='320' filter='url(%23n)' opacity='0.22'/%3E%3C/svg%3E");
  background-size: 320px 320px;
  background-blend-mode: multiply;
  box-shadow:
    inset 0 0 90px rgba(74, 42, 12, .6),
    inset 0 3px 9px rgba(0, 0, 0, .42);
}

.cork__field {
  position: relative; z-index: 1;
  list-style: none; margin: 0;
  padding: clamp(40px, 4.4vw, 64px) clamp(16px, 2vw, 30px) clamp(46px, 4.6vw, 70px);
  display: grid; grid-template-columns: repeat(auto-fill, minmax(186px, 1fr));
  gap: clamp(30px, 3.2vw, 46px) clamp(22px, 2.6vw, 36px);
  transform-style: preserve-3d;
}

.cork__empty {
  position: relative; z-index: 1;
  margin: 0; padding: 0 0 2rem; text-align: center;
  font-family: var(--hand); font-size: var(--step-1); color: #3E2609;
}

/* ---- One client, hanging in the air ---- */

.pin { position: relative; padding-top: 30px; transform-style: preserve-3d; }

/* the pin itself stays stuck in the cork */
.pin__anchor {
  position: absolute; top: 4px; left: 50%; width: 17px; height: 17px;
  margin-left: -8.5px; border-radius: 50%; transform: translateZ(2px);
  background:
    radial-gradient(circle at 34% 28%, rgba(255, 255, 255, .95) 0 12%, transparent 42%),
    radial-gradient(circle at 50% 45%, var(--tack, #E2402F) 0 58%, rgba(0, 0, 0, .45) 100%);
  box-shadow: 0 3px 6px rgba(38, 18, 2, .7);
}

/* the thread the card has drifted up along */
.pin__thread {
  position: absolute; top: 12px; left: 50%; width: 1px; height: var(--z, 60px);
  margin-left: -.5px; transform-origin: top center; transform: rotateX(-90deg);
  background: linear-gradient(180deg, rgba(255, 244, 225, .5), rgba(255, 244, 225, .04));
}

/* the card's own colour, pooled on the cork below it */
.pin__cast {
  position: absolute; inset: 30px 0 0 0; border-radius: 3px; z-index: -1;
  background: var(--pc, #2F6FED); opacity: .5; mix-blend-mode: multiply;
  filter: blur(calc(var(--z, 60px) / 3.2));
  transform: translateZ(1px) translateY(calc(var(--z, 60px) / 4)) scale(.94);
  animation: ec-cast var(--dur, 13s) var(--delay, 0s) ease-in-out infinite;
}

.pin__card {
  position: relative; display: block;
  padding: 9px 9px 0; border-radius: 2px;
  background: #F6F2E9; color: #1C1610; text-decoration: none;
  box-shadow: 0 1px 0 rgba(255, 255, 255, .7) inset, 0 10px 20px -10px rgba(30, 14, 2, .5);
  transform: translateZ(var(--z, 60px)) rotateX(var(--rx, 0deg)) rotateY(var(--ry, 0deg));
  animation: ec-drift var(--dur, 13s) var(--delay, 0s) ease-in-out infinite;
  transition: box-shadow .4s var(--ease-soft);
}
.pin__card:hover, .pin__card:focus-visible {
  animation-play-state: paused;
  box-shadow: 0 1px 0 rgba(255, 255, 255, .7) inset, 0 26px 42px -14px rgba(20, 9, 1, .7);
}
.pin__card:focus-visible { outline: 3px solid var(--blue-hi); outline-offset: 5px; }

@keyframes ec-drift {
  0%, 100% { transform: translateZ(var(--z)) rotateX(var(--rx)) rotateY(var(--ry)) translateY(0); }
  50%      { transform: translateZ(calc(var(--z) + 30px)) rotateX(calc(var(--rx) * -0.5)) rotateY(calc(var(--ry) * 1.4)) translateY(-12px); }
}
@keyframes ec-cast {
  0%, 100% { opacity: .5; transform: translateZ(1px) translateY(calc(var(--z) / 4)) scale(.94); }
  50%      { opacity: .34; transform: translateZ(1px) translateY(calc(var(--z) / 2.6)) scale(1.02); }
}

.pin__face {
  display: flex; align-items: center; justify-content: center;
  aspect-ratio: 1 / 1; overflow: hidden;
  background: var(--pc, #2F6FED); color: var(--pi, #F4F1EA);
  box-shadow: inset 0 0 0 1px rgba(0, 0, 0, .1);
}
.pin__logo { max-width: 74%; max-height: 74%; width: auto; height: auto; object-fit: contain; display: block; }
.pin__initials { font-family: var(--display); font-size: 2.6rem; line-height: 1; letter-spacing: -.02em; }

.pin__meta { display: block; padding: .6rem .2rem .7rem; }
.pin__name { display: block; font-family: var(--sans); font-weight: 600; font-size: var(--step-0); line-height: 1.15; color: #1C1610; }
.pin__disc { display: block; margin-top: .18rem; font-family: var(--sans); font-size: .68rem; letter-spacing: .09em; text-transform: uppercase; color: rgba(28, 22, 16, .55); }

/* dimming has to live on the card, not the .pin - a filter on an ancestor
   flattens everything the 3D transform is doing */
.pin.is-dim .pin__card { opacity: .22; filter: grayscale(.9); }
.pin.is-dim .pin__cast { opacity: .1; }
.pin.is-dim .pin__anchor, .pin.is-dim .pin__thread { opacity: .35; }
.pin.is-dim { pointer-events: none; }
.pin__card, .pin__cast, .pin__anchor, .pin__thread { transition: opacity .34s var(--ease-soft), filter .34s var(--ease-soft); }

@media (max-width: 900px) {
  .cork__field { grid-template-columns: repeat(auto-fill, minmax(150px, 1fr)); }
}

@media (max-width: 640px) {
  .pinboard { perspective: none; }
  .cork { transform: none; }
  .cork__field { grid-template-columns: repeat(2, 1fr); gap: 22px 14px; padding: 30px 14px 34px; }
  .pin { padding-top: 22px; }
  .pin__card { transform: none; animation: none; }
  .pin__thread { display: none; }
  .pin__cast { filter: blur(12px); transform: translateY(10px) scale(.94); animation: none; }
  .pin__initials { font-size: 2rem; }
}

@media (prefers-reduced-motion: reduce) {
  .cork { transition: none; transform: none; }
  .pin__card, .pin__cast { animation: none; }
  .pin__card { transform: translateZ(var(--z)) rotateX(var(--rx)) rotateY(var(--ry)); }
}

/* ---- Client page header ---- */

.chead { position: relative; padding: 3.4rem 0 3rem; overflow: hidden; }
.chead__band { position: absolute; inset: 0; background: var(--pc, #2F6FED); opacity: .13; }
.chead__in { position: relative; display: flex; align-items: center; gap: 1.6rem; flex-wrap: wrap; }
.chead__mark {
  width: 96px; height: 96px; flex: none; border-radius: 3px;
  display: flex; align-items: center; justify-content: center;
  background: var(--pc, #2F6FED); color: var(--pi, #F4F1EA);
  box-shadow: 0 14px 28px -16px rgba(0, 0, 0, .7);
}
.chead__mark img { max-width: 74%; max-height: 74%; object-fit: contain; }
.chead__mark span { font-family: var(--display); font-size: 2rem; }
.chead__note { opacity: .74; margin-top: .4rem; }
.chead__facts {
  display: flex; gap: 1.4rem; flex-wrap: wrap; margin-top: .7rem;
  font-family: var(--sans); font-size: .78rem; letter-spacing: .07em;
  text-transform: uppercase; color: var(--paper-45);
}
.chead__back {
  display: inline-block; margin-bottom: 1.4rem; text-decoration: none; color: var(--paper-45);
  font-family: var(--sans); font-size: .78rem; letter-spacing: .07em; text-transform: uppercase;
}
.chead__back:hover { color: var(--paper); }

@media (max-width: 640px) {
  .chead__mark { width: 68px; height: 68px; }
  .chead__in { gap: 1.1rem; }
}