/* IcyCastle — page-specific styles for the homepage and case studies.
   Loaded after styles.css; uses its tokens. */

/* Generic helpers ---------------------------------------------------------- */
.section-head { margin-bottom: var(--gap-5); display: flex; flex-direction: column; gap: 12px; }
.section-head .h-section { max-width: 22ch; }
.section-head-row { flex-direction: row; align-items: end; justify-content: space-between; gap: 24px; }
@media (max-width: 720px) { .section-head-row { flex-direction: column; align-items: flex-start; } }

.tag {
  display: inline-block;
  font-size: 11px;
  letter-spacing: 0.04em;
  color: var(--fg-muted);
  border: 1px solid var(--hairline);
  padding: 4px 8px;
  margin-right: 4px;
}

.arrow-link {
  display: inline-flex; align-items: center; gap: 10px;
  font-size: 14px; color: var(--fg-soft);
  border-bottom: 1px solid var(--hairline);
  padding: 6px 0; transition: color .12s ease, border-color .12s ease;
}
.arrow-link:hover { color: var(--accent); border-color: var(--accent); }
.arrow-link span:last-child { transition: transform .15s ease; }
.arrow-link:hover span:last-child { transform: translateX(3px); }

/* Hero --------------------------------------------------------------------- */
.hero { padding: 96px 0 var(--pad-section); }
.hero .eyebrow { margin-bottom: 28px; }
.hero-h em { color: var(--accent); }
.hero-lede { margin-top: 32px; max-width: 56ch; }
.hero-cta { display: flex; gap: 12px; margin-top: 40px; flex-wrap: wrap; }

.hero-split .hero-grid {
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: var(--gap-5);
  align-items: center;
}
@media (max-width: 980px) { .hero-split .hero-grid { grid-template-columns: 1fr; } }

.hero-fig {
  position: relative;
  aspect-ratio: 600 / 400;
  border: 1px solid var(--hairline);
  background: var(--bg-soft);
  color: var(--fg-soft);
  padding: 16px;
}
.hero-fig svg { width: 100%; height: 100%; }
.hero-fig-cap {
  position: absolute; left: 16px; bottom: 12px;
  font-size: 10px; color: var(--fg-muted); letter-spacing: 0.04em;
}

.hero-centered .wrap { text-align: center; max-width: 1080px; }
.hero-centered .h-display { margin: 0 auto; max-width: 18ch; }
.hero-centered .lede { margin-left: auto; margin-right: auto; }
.hero-centered .hero-cta { justify-content: center; }

/* Marquee ------------------------------------------------------------------ */
.marquee {
  border-top: 1px solid var(--hairline);
  border-bottom: 1px solid var(--hairline);
  overflow: hidden;
  padding: 24px 0;
}
.marquee-track {
  display: flex; gap: 64px; width: max-content;
  animation: marquee 40s linear infinite;
  color: var(--fg-soft);
}
.marquee-item { white-space: nowrap; opacity: 0.55; }
@keyframes marquee {
  from { transform: translateX(0); }
  to   { transform: translateX(-50%); }
}

/* Proof strip -------------------------------------------------------------- */
.proof { padding: 56px 0; }
.proof hr { margin: 0; }
.proof-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  padding: 56px 0;
  gap: 32px;
}
@media (max-width: 880px) { .proof-grid { grid-template-columns: repeat(2, 1fr); gap: 48px; } }
.proof-cell { display: flex; flex-direction: column; gap: 12px; }
.proof-n { font-size: clamp(56px, 7vw, 96px); line-height: 1; letter-spacing: -0.02em; }
.proof-label { color: var(--fg-soft); font-size: 14px; max-width: 22ch; }

/* Capabilities ------------------------------------------------------------- */
.caps { padding: var(--pad-section) 0; border-top: 1px solid var(--hairline); }
.caps-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  row-gap: var(--gap-5);
  column-gap: 0;
}
@media (max-width: 880px) {
  .caps-grid { grid-template-columns: 1fr; row-gap: 0; }
}

.cap {
  padding: var(--gap-4) 32px var(--gap-4) 0;
  border-left: 1px solid var(--hairline);
  padding-left: 32px;
  display: flex; flex-direction: column; gap: 16px;
}
.cap:nth-child(3n+1) { border-left: 0; padding-left: 0; }
@media (max-width: 880px) {
  .cap { border-left: 0; padding-left: 0; padding-right: 0;
         border-top: 1px solid var(--hairline); padding-top: 32px; }
  .cap:nth-child(3n+1) { border-top: 1px solid var(--hairline); padding-top: 32px; }
  .cap:first-child { border-top: 0; padding-top: 0; }
}
.cap-tag { color: var(--fg-muted); font-size: 11px; letter-spacing: 0.14em; }
.cap-body { color: var(--fg-soft); font-size: 16px; line-height: 1.55; max-width: 30ch; }
.cap-list { list-style: none; padding: 0; margin: 0; display: flex; flex-direction: column; gap: 4px; font-size: 13px; color: var(--fg-muted); }

/* Products / vision platform ----------------------------------------------- */
.products { padding: var(--pad-section) 0; border-top: 1px solid var(--hairline); }
.products-intro {
  max-width: 60ch; margin-top: 8px; margin-bottom: 56px;
  font-size: 17px; line-height: 1.6; color: var(--fg-soft);
}
.products-intro p { margin: 0; text-wrap: pretty; }
.products-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 0;
  border-top: 1px solid var(--hairline);
  border-bottom: 1px solid var(--hairline);
}
@media (max-width: 1100px) { .products-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 600px)  { .products-grid { grid-template-columns: 1fr; } }

.product-card {
  display: flex; flex-direction: column; gap: 14px;
  padding: 28px 24px 28px;
  border-left: 1px solid var(--hairline);
  color: var(--fg);
  position: relative;
  min-height: 220px;
  transition: background .15s ease;
}
.product-card:first-child { border-left: 0; }
@media (max-width: 1100px) {
  .product-card { border-left: 0; border-top: 1px solid var(--hairline); }
  .product-card:first-child { border-top: 0; }
  .product-card:nth-child(2n+1) { border-left: 0; }
  .product-card:nth-child(2n) { border-left: 1px solid var(--hairline); }
  .product-card:nth-child(-n+2) { border-top: 0; }
}
@media (max-width: 600px) {
  .product-card:nth-child(2n) { border-left: 0; }
  .product-card:nth-child(2) { border-top: 1px solid var(--hairline); }
}
.product-card:hover { background: var(--hover-bg); }

.product-card-head {
  display: flex; align-items: center; gap: 10px;
}
.product-dot {
  width: 10px; height: 10px; border-radius: 50%;
  background: var(--hue, var(--accent));
  display: inline-block; flex-shrink: 0;
}
.product-name {
  font-family: var(--font-display);
  font-size: 28px; line-height: 1; letter-spacing: -0.018em;
  font-weight: 400;
}
.product-card:hover .product-name { color: var(--hue, var(--accent)); }
.product-tagline {
  font-size: 10.5px; letter-spacing: 0.1em; text-transform: uppercase;
  color: var(--fg-muted);
}
.product-body {
  font-size: 13.5px; line-height: 1.55; color: var(--fg-soft);
  margin: 0;
  text-wrap: pretty;
}
.product-link {
  margin-top: auto;
  font-size: 11px; letter-spacing: 0.06em; text-transform: uppercase;
  color: var(--fg-muted);
  display: flex; align-items: center; gap: 6px;
}
.product-link span { transition: transform .15s ease; }
.product-card:hover .product-link { color: var(--hue, var(--accent)); }
.product-card:hover .product-link span { transform: translateX(4px); }
/* Work grid (rows that hover-expand) -------------------------------------- */
.work { padding: var(--pad-section) 0; }
.work-list { list-style: none; padding: 0; margin: 0;
  border-top: 1px solid var(--hairline); }
.work-row { border-bottom: 1px solid var(--hairline); transition: background .15s ease; }
.work-row:hover { background: var(--hover-bg); }
.work-row-inner {
  display: grid;
  grid-template-columns: 80px 1.4fr 0.7fr 110px 24px;
  align-items: center;
  gap: 24px;
  padding: 28px 12px;
  color: inherit;
}
@media (max-width: 980px) {
  .work-row-inner { grid-template-columns: 60px 1fr 24px; padding: 20px 8px; gap: 16px; }
  .work-tags, .work-fig { display: none; }
}
.work-meta { color: var(--fg-muted); font-size: 11px; display: flex; flex-direction: column; gap: 4px; letter-spacing: 0.04em; }
.work-client { color: var(--fg-muted); font-family: var(--font-mono); font-size: 11px; letter-spacing: 0.14em; text-transform: uppercase; margin-bottom: 6px; }
.work-title { transition: color .15s ease; }
.work-row:hover .work-title { color: var(--accent); }
.work-tags { display: flex; flex-wrap: wrap; gap: 6px; justify-content: flex-end; }
.work-tags .tag { margin: 0; }
.work-fig {
  background: var(--bg-soft);
  color: var(--fg-soft);
  border: 1px solid var(--hairline);
  height: 64px;
  display: flex; align-items: center; justify-content: center;
}
.work-fig svg { width: 100%; height: 100%; }
.work-arrow { color: var(--fg-muted); font-size: 18px; transition: transform .15s ease, color .15s ease; }
.work-row:hover .work-arrow { color: var(--accent); transform: translateX(4px); }

.work-detail {
  display: grid; grid-template-rows: 0fr;
  transition: grid-template-rows .25s cubic-bezier(.2,.7,.2,1);
}
.work-row.open .work-detail { grid-template-rows: 1fr; }
.work-detail-grid {
  overflow: hidden;
  display: grid; grid-template-columns: 1.4fr 0.6fr; gap: 32px;
  padding: 0 12px 28px 92px;
  color: var(--fg-soft); max-width: 1100px;
}
@media (max-width: 980px) {
  .work-detail-grid { grid-template-columns: 1fr; padding: 0 8px 20px 76px; }
}
.work-detail-grid p { margin: 12px 0 0; }
.work-detail-meta { display: flex; flex-direction: column; gap: 16px; }
.work-detail-meta > div { display: flex; flex-direction: column; gap: 6px; }
.work-detail-meta .mono { color: var(--fg); font-size: 14px; }

/* Philosophy --------------------------------------------------------------- */
.philosophy { padding: var(--pad-section) 0; border-top: 1px solid var(--hairline); background: var(--bg-soft); }
.philosophy-grid {
  display: grid;
  grid-template-columns: 200px 1fr;
  gap: var(--gap-5);
}
@media (max-width: 880px) { .philosophy-grid { grid-template-columns: 1fr; gap: 32px; } }
.philosophy-side { padding-top: 8px; }
.philosophy-lead { max-width: 14ch; margin: 0 0 var(--gap-4); }
.philosophy-lead em { color: var(--accent); }
.philosophy-cols {
  column-count: 2; column-gap: 64px;
  font-size: 17px; line-height: 1.55; color: var(--fg-soft);
  max-width: 78ch;
}
.philosophy-cols p { margin: 0 0 18px; break-inside: avoid; }
.philosophy-cols em { color: var(--fg); font-style: italic; }
@media (max-width: 720px) { .philosophy-cols { column-count: 1; } }

/* Process ------------------------------------------------------------------ */
.process { padding: var(--pad-section) 0; border-top: 1px solid var(--hairline); }
.process-grid {
  display: grid; grid-template-columns: repeat(4, 1fr); gap: 0;
  border-top: 1px solid var(--hairline);
  border-bottom: 1px solid var(--hairline);
}
@media (max-width: 880px) { .process-grid { grid-template-columns: 1fr 1fr; } }
@media (max-width: 540px) { .process-grid { grid-template-columns: 1fr; } }
.process-cell {
  padding: 32px 24px 40px;
  border-left: 1px solid var(--hairline);
  display: flex; flex-direction: column; gap: 14px;
  min-height: 240px;
}
.process-cell:first-child { border-left: 0; }
.process-tag { color: var(--accent); font-size: 11px; letter-spacing: 0.14em; }
.process-t { font-family: var(--font-display); font-size: 32px; margin: 0; letter-spacing: -0.018em; line-height: 1.05; }
.process-b { font-size: 14px; color: var(--fg-soft); margin: 0; }

/* Voices ------------------------------------------------------------------- */
.voices { padding: var(--pad-section) 0; border-top: 1px solid var(--hairline); }
.voice { display: flex; flex-direction: column; gap: 24px;
  padding: 56px 0; border-top: 1px solid var(--hairline); }
.voice:first-child { border-top: 0; padding-top: 0; }
.voice-q { font-style: italic; max-width: 28ch; }
html.dir-brutalist .voice-q { font-style: normal; }
.voice-meta { display: flex; gap: 24px; align-items: baseline;
  font-size: 13px; color: var(--fg-muted); }
.voice-role { color: var(--fg-muted); }

/* Contact ------------------------------------------------------------------ */
.contact { padding: var(--pad-section) 0 calc(var(--pad-section) * 0.6);
  border-top: 1px solid var(--hairline); }
.contact-h { margin: 28px 0 var(--gap-5); }
.contact-h em { color: var(--accent); }
.contact-grid {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 32px;
  border-top: 1px solid var(--hairline); padding-top: 40px;
}
@media (max-width: 720px) { .contact-grid { grid-template-columns: 1fr; gap: 24px; } }
.contact-grid > div { display: flex; flex-direction: column; gap: 10px; }
.contact-mail { font-family: var(--font-display); font-size: clamp(28px, 3vw, 40px); border-bottom: 1px solid var(--hairline); padding-bottom: 4px; }
.contact-mail:hover { color: var(--accent); border-color: var(--accent); }
.contact-mono { color: var(--fg); font-size: 14px; }