/* StudioX /services page — folded-ribbon chain, photo-filled numerals, tabbed cards.
   Loaded after styles.css and pages.css. */

.subpage-services {
  --svc-1: #FF1A1A;
  --svc-2: #F5A00B;
  --svc-3: #22C3D6;
  --svc-4: #24D164;
  --ribbon-w: clamp(76px, 7vw, 104px);
  --fold: 18px;
}

/* Jump links under the page hero */
.svc-jump {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 32px;
  padding: 0;
  list-style: none;
  max-width: none;
}

.svc-jump a {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  min-height: 44px;
  padding: 8px 16px 8px 8px;
  border: 1px solid var(--line-subtle);
  border-radius: var(--radius-sm);
  background: var(--bg-surface-1);
  color: var(--fg-secondary);
  font-size: 0.92rem;
  font-weight: 600;
  text-decoration: none;
  transition: border-color 0.2s ease, color 0.2s ease, background-color 0.2s ease;
}

.svc-jump a b {
  display: inline-grid;
  place-items: center;
  min-width: 32px;
  height: 28px;
  border-radius: 6px;
  background: var(--svc);
  color: #0B0808;
  font-size: 0.8rem;
  font-weight: 800;
  font-variant-numeric: tabular-nums;
}

.svc-jump a:hover,
.svc-jump a:focus-visible {
  border-color: var(--svc);
  color: var(--fg-primary);
  background: var(--bg-surface-2);
}

/* The chain */
.svc-chain {
  padding-block: clamp(48px, 7vw, 104px);
  background:
    radial-gradient(60% 40% at 50% 0%, rgba(255, 26, 26, 0.06) 0%, rgba(255, 26, 26, 0) 70%),
    var(--bg-canvas);
  overflow: clip;
}

.svc-row {
  display: grid;
  grid-template-columns: minmax(0, 1fr) var(--ribbon-w) minmax(0, 1fr);
  grid-template-areas: "num rib card";
  align-items: center;
  scroll-margin-top: 96px;
}

.svc-row--flip {
  grid-template-areas: "card rib num";
}

/* Photo-filled numeral */
.svc-numeral {
  grid-area: num;
  display: flex;
  justify-content: center;
  padding-inline: clamp(8px, 2vw, 32px);
}

.svc-numeral span {
  display: block;
  font-size: clamp(9rem, 18vw + 1rem, 20rem);
  font-weight: 800;
  line-height: 0.82;
  letter-spacing: -0.06em;
  font-variant-numeric: normal;
  font-feature-settings: "zero" 0, "tnum" 0;
  color: transparent;
  background:
    var(--img) center / cover no-repeat,
    linear-gradient(140deg, var(--svc) 0%, #2A1A1A 70%);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-stroke: 1px rgba(247, 244, 244, 0.14);
  filter: drop-shadow(0 24px 40px rgba(0, 0, 0, 0.55));
  transition: background-size 0.9s var(--ease-out-expo), transform 0.9s var(--ease-out-expo);
}

.svc-row:hover .svc-numeral span {
  transform: translateY(-4px);
}

/* Folded ribbon spine: each segment is cut at an angle and its ends tuck behind
   the next segment, like a strip of paper folded down the page. */
.svc-ribbon {
  grid-area: rib;
  position: relative;
  align-self: stretch;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 12px;
  min-height: 340px;
  color: #0B0808;
  background: linear-gradient(180deg,
      color-mix(in oklab, var(--svc) 78%, #000) 0%,
      var(--svc) 22%,
      var(--svc) 78%,
      color-mix(in oklab, var(--svc) 70%, #000) 100%);
  clip-path: polygon(0 var(--fold), 100% 0, 100% calc(100% - var(--fold)), 0 100%);
  z-index: 1;
}

.svc-row--flip .svc-ribbon {
  clip-path: polygon(0 0, 100% var(--fold), 100% 100%, 0 calc(100% - var(--fold)));
}

.svc-ribbon svg {
  width: 30px;
  height: 30px;
  fill: none;
  stroke: currentColor;
  stroke-width: 2;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.svc-ribbon span {
  writing-mode: vertical-rl;
  transform: rotate(180deg);
  font-size: 0.8rem;
  font-weight: 800;
  letter-spacing: 0.32em;
  text-transform: uppercase;
}

/* Tabbed card */
.svc-card {
  grid-area: card;
  position: relative;
  padding: clamp(24px, 3vw, 40px);
  border: 1px solid var(--line-subtle);
  border-radius: var(--radius-md);
  background: linear-gradient(180deg, var(--bg-surface-2) 0%, var(--bg-surface-1) 100%);
  box-shadow: 0 30px 60px -30px rgba(0, 0, 0, 0.8);
}

.svc-row:not(.svc-row--flip) .svc-card {
  margin-left: -1px;
  border-top-left-radius: 0;
  border-bottom-left-radius: 0;
  border-left: 0;
}

.svc-row--flip .svc-card {
  margin-right: -1px;
  border-top-right-radius: 0;
  border-bottom-right-radius: 0;
  border-right: 0;
}

/* Accent corner bracket on the far edge of the card */
.svc-card::after {
  content: "";
  position: absolute;
  top: -1px;
  right: -1px;
  width: 72px;
  height: 44px;
  border-top: 4px solid var(--svc);
  border-right: 4px solid var(--svc);
  border-top-right-radius: var(--radius-md);
  pointer-events: none;
}

.svc-row--flip .svc-card::after {
  right: auto;
  left: -1px;
  border-right: 0;
  border-left: 4px solid var(--svc);
  border-top-right-radius: 0;
  border-top-left-radius: var(--radius-md);
}

.svc-card-head {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  justify-content: space-between;
  gap: 6px 16px;
  padding-bottom: 16px;
  border-bottom: 1px dashed var(--line-strong);
}

.svc-index {
  color: var(--svc);
  font-size: 0.8rem;
  font-weight: 800;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.svc-tag {
  color: var(--fg-muted);
  font-size: 0.82rem;
}

.svc-card h2 {
  margin-top: 20px;
  font-size: clamp(1.4rem, 1.4vw + 0.9rem, 2rem);
  font-weight: 800;
  line-height: 1.12;
  letter-spacing: -0.025em;
  text-wrap: balance;
}

.svc-card p {
  margin-top: 12px;
  max-width: 58ch;
  color: var(--fg-secondary);
  line-height: 1.62;
}

.svc-deliverables {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px 20px;
  margin-top: 22px;
  padding: 0;
  list-style: none;
}

.svc-deliverables li {
  position: relative;
  padding-left: 20px;
  color: var(--fg-primary);
  font-size: 0.92rem;
  font-weight: 500;
  line-height: 1.4;
}

.svc-deliverables li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.42em;
  width: 9px;
  height: 9px;
  border-radius: 2px;
  background: var(--svc);
  transform: rotate(45deg);
}

/* Reveal on scroll (services.js adds .svc-anim to <html> only when motion is OK) */
.svc-anim .svc-card,
.svc-anim .svc-numeral span {
  opacity: 0;
  transition: opacity 0.7s ease, transform 0.9s var(--ease-out-expo);
}

.svc-anim .svc-card {
  transform: translateX(28px);
}

.svc-anim .svc-row--flip .svc-card {
  transform: translateX(-28px);
}

.svc-anim .svc-numeral span {
  transform: scale(0.94);
}

.svc-anim .svc-row.is-in .svc-card,
.svc-anim .svc-row.is-in .svc-numeral span {
  opacity: 1;
  transform: none;
}

.svc-anim .svc-row.is-in .svc-numeral span {
  transition-delay: 0.08s;
}

@media (max-width: 860px) {
  .svc-row,
  .svc-row--flip {
    grid-template-columns: minmax(0, 1fr);
    grid-template-areas: "num" "rib" "card";
    margin-bottom: 40px;
  }

  .svc-numeral {
    justify-content: flex-start;
    padding: 0 0 8px;
  }

  .svc-numeral span {
    font-size: clamp(6.5rem, 34vw, 10rem);
  }

  .svc-ribbon,
  .svc-row--flip .svc-ribbon {
    flex-direction: row;
    justify-content: flex-start;
    min-height: 0;
    padding: 12px 20px;
    border-radius: var(--radius-md) var(--radius-md) 0 0;
    clip-path: none;
  }

  .svc-ribbon span {
    writing-mode: horizontal-tb;
    transform: none;
  }

  .svc-ribbon svg {
    width: 24px;
    height: 24px;
  }

  .svc-row:not(.svc-row--flip) .svc-card,
  .svc-row--flip .svc-card {
    margin: 0;
    border: 1px solid var(--line-subtle);
    border-top: 0;
    border-radius: 0 0 var(--radius-md) var(--radius-md);
  }

  .svc-card::after,
  .svc-row--flip .svc-card::after {
    display: none;
  }

  .svc-anim .svc-card,
  .svc-anim .svc-row--flip .svc-card {
    transform: translateY(20px);
  }
}

@media (max-width: 480px) {
  .svc-deliverables {
    grid-template-columns: minmax(0, 1fr);
  }
}
