/* CIRCA marketing site — shared chrome (nav + footer)
   Restyled for the 2026 White Paper edition. Class API preserved
   so existing HTML keeps rendering with the new visual layer. */

/* ============== SITE META + NAV (top chrome) ============== */
a,
a:hover,
a:focus,
a:active,
a:visited { text-decoration: none; }

.site-meta-strip {
  max-width: var(--page-max);
  margin: 0 auto;
  padding: 18px var(--pad-x) 10px;
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: baseline;
  gap: 24px;
  background: var(--paper);
  color: var(--ink-2);
}
.site-meta-strip .meta-left {
  display: flex;
  align-items: center;
  gap: 14px;
}
.site-meta-strip .meta-tag,
.site-meta-strip .meta-right,
.site-meta-strip .live {
  font-family: var(--mono);
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.22em;
  text-transform: uppercase;
}
.site-meta-strip .meta-center {
  font-family: var(--serif);
  font-style: italic;
  font-weight: 300;
  font-size: 17px;
  color: var(--ink-2);
  white-space: nowrap;
}
.site-meta-strip .meta-right { text-align: right; }
.site-meta-strip .live {
  color: #2E7D4F;
  display: inline-flex;
  gap: 7px;
  align-items: center;
}
.site-meta-strip .live::before {
  content: "";
  width: 7px;
  height: 7px;
  border-radius: 999px;
  background: currentColor;
  display: inline-block;
}

.site-nav {
  position: relative;
  top: auto;
  z-index: 50;
  background: var(--paper);
  border-bottom: 1px solid var(--hairline);
  isolation: isolate;
  box-shadow: 0 -80px 0 80px var(--paper);
}
.site-nav::before {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  top: -80px;
  height: 80px;
  background: var(--paper);
  z-index: -1;
  pointer-events: none;
}
.site-nav-inner {
  max-width: var(--page-max);
  margin: 0 auto;
  padding: 0 var(--pad-x);
  height: 52px;
  display: grid;
  grid-template-columns: auto 1fr auto;
  gap: 24px;
  align-items: center;
}
.site-nav .brand {
  display: flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
  color: var(--ink);
}
.site-nav .brand-mark { display: none; }
.site-nav .brand .word {
  font-family: var(--serif-mono);
  font-weight: 500;
  font-size: 19px;
  letter-spacing: 0.26em;
  text-transform: uppercase;
  color: var(--ink);
  line-height: 1;
}
.site-nav .brand .heart { display: none; }
.site-nav .links {
  display: flex;
  gap: 28px;
  justify-content: center;
  font-family: var(--sans);
  font-size: var(--t-nav);
  letter-spacing: 0.16em;
  text-transform: uppercase;
  font-weight: 600;
}
.site-nav .links a {
  color: var(--ink);
  text-decoration: none;
  padding: 4px 0;
  border-bottom: 0;
  transition: opacity .2s;
}
.site-nav .links a:hover { opacity: 0.55; }
.site-nav .links a.is-current { opacity: 0.55; }
.site-nav .nav-menu {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 24px;
  align-items: center;
}
.site-nav .cta {
  display: flex; gap: 10px; align-items: center;
}
.site-nav .cta .btn {
  padding: 9px 16px;
  font-size: 11px;
  letter-spacing: 0.14em;
}
.site-nav .cta .app-badge {
  height: 24px;
  border-radius: 6px;
}
.site-nav .cta .app-badge img {
  border-radius: 6px;
}
.site-nav .nav-toggle {
  display: none;
  width: 38px;
  height: 38px;
  padding: 0;
  border: 1px solid var(--hairline);
  border-radius: 8px;
  background: var(--paper);
  color: var(--ink);
  align-items: center;
  justify-content: center;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
}
.site-nav .nav-toggle span {
  display: block;
  width: 17px;
  height: 1px;
  background: currentColor;
  transform-origin: center;
  transition: transform .24s ease, opacity .18s ease;
}
.site-nav .nav-toggle:focus-visible {
  outline: 0;
  box-shadow: 0 0 0 3px var(--paper), 0 0 0 4px var(--ink);
}

@media (max-width: 920px) and (min-width: 761px) {
  .site-nav-inner {
    grid-template-columns: auto minmax(0, 1fr) auto;
    gap: 16px;
  }
  .site-nav .links {
    display: flex;
    gap: clamp(12px, 2vw, 20px);
    font-size: 10px;
    letter-spacing: 0.12em;
  }
  .site-nav .brand .word {
    font-size: 16px;
    letter-spacing: 0.14em;
  }
  .site-nav .cta .app-badge {
    height: 22px;
  }
}
@media (max-width: 760px) {
  .site-nav-inner {
    grid-template-columns: auto auto;
    justify-content: space-between;
    gap: 12px;
  }
  .site-nav .nav-menu {
    position: fixed;
    top: 52px;
    right: 0;
    width: min(82vw, 340px);
    height: calc(100dvh - 52px);
    display: flex;
    flex-direction: column;
    justify-content: flex-start;
    align-items: stretch;
    gap: 24px;
    padding: 28px var(--pad-x) max(32px, env(safe-area-inset-bottom));
    background: var(--paper);
    border-left: 1px solid var(--hairline);
    box-shadow: -24px 0 48px rgba(16, 18, 54, 0.08);
    transform: translateX(100%);
    transition: transform .28s ease;
    pointer-events: none;
  }
  .site-nav .links {
    display: flex;
    flex-direction: column;
    justify-content: flex-start;
    gap: 18px;
    align-items: flex-start;
    font-size: 12px;
    letter-spacing: 0.18em;
  }
  .site-nav .links a { padding: 6px 0; }
  .site-nav .cta {
    display: flex;
    padding-top: 8px;
    border-top: 1px solid var(--hairline);
  }
  .site-nav .cta .app-badge {
    height: 40px;
    border-radius: 8px;
  }
  .site-nav .cta .app-badge img { border-radius: 8px; }
  .site-nav .nav-toggle { display: flex; }
  .site-nav.is-menu-open .nav-menu {
    transform: translateX(0);
    pointer-events: auto;
  }
  .site-nav.is-menu-open .nav-toggle span:nth-child(1) {
    transform: translateY(6px) rotate(45deg);
  }
  .site-nav.is-menu-open .nav-toggle span:nth-child(2) { opacity: 0; }
  .site-nav.is-menu-open .nav-toggle span:nth-child(3) {
    transform: translateY(-6px) rotate(-45deg);
  }
}
@media (max-width: 760px) {
  .site-meta-strip {
    grid-template-columns: minmax(0, 1fr);
    padding: 8px var(--pad-x) 6px;
    gap: 8px;
  }
  .site-meta-strip .meta-left {
    justify-content: space-between;
    gap: 10px;
  }
  .site-meta-strip .meta-center,
  .site-meta-strip .meta-right {
    display: none;
  }
  .site-meta-strip .meta-tag,
  .site-meta-strip .live {
    font-size: 8px;
    letter-spacing: 0.16em;
    line-height: 1.15;
  }
}
@media (max-width: 640px) {
  body::before {
    content: "";
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    height: max(34px, env(safe-area-inset-top));
    background: var(--paper);
    z-index: 49;
    pointer-events: none;
  }
  .site-nav-inner { padding: 0 var(--pad-x); }
  .site-nav .brand { gap: 8px; min-width: 0; }
  .site-nav .brand .word { font-size: 16px; letter-spacing: 0.14em; }
  .site-nav .cta .btn {
    padding: 8px 12px;
    font-size: 10px;
    white-space: nowrap;
  }
  main .hero .actions,
  main .aud-hero .actions {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 10px;
    align-items: stretch;
  }
  main .hero .actions .btn,
  main .aud-hero .actions .btn {
    width: 100%;
    justify-content: center;
    min-width: 0;
  }
  main .pilot-hero .eyebrow { display: block; line-height: 1.6; }
  main .pilot-hero .eyebrow .dim { display: block; margin-top: 4px; }
}

/* ============== FOOTER ============== */
.site-foot {
  background: var(--sky);
  color: var(--ink);
  border-top: 0;
}
.site-foot-inner {
  max-width: var(--page-max);
  margin: 0 auto;
  padding: 56px var(--pad-x) 32px;
  display: grid;
  grid-template-columns: minmax(0, 1.35fr) minmax(0, 1fr) minmax(0, 1.1fr);
  column-gap: clamp(28px, 4vw, 64px);
  row-gap: 22px;
  align-items: start;
}

.site-foot .mono,
.site-foot .word-col .mono,
.site-foot .word-col .word {
  font-family: var(--serif-mono);
  font-style: normal;
  font-weight: 500;
  font-size: clamp(32px, 4vw, 40px);
  line-height: 1;
  letter-spacing: 0.30em;
  color: var(--ink);
  margin: 0;
  text-transform: uppercase;
}
.site-foot .word-col .word br,
.site-foot .word-col .cherry { display: none; }
.site-foot .word-col .tagline { display: none; }

/* Hide the legacy product/company link columns; the new .links column
   handles all nav links Daphne-style. */
.site-foot .site-foot-inner > div:not(.word-col):not(.signup):not(.links):not(.colo) {
  display: none;
}
.site-foot h4 { display: none; }

/* Email signup column */
.site-foot .signup form {
  display: grid;
  grid-template-columns: 1fr auto;
  align-items: baseline;
  column-gap: 14px;
  row-gap: 4px;
  border-bottom: 1px solid var(--ink);
  padding-bottom: 6px;
}
.site-foot .signup .head { display: contents; }
.site-foot .signup .head span {
  font-family: var(--sans);
  font-size: var(--t-micro);
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--ink);
  font-weight: 600;
  grid-column: 1;
  grid-row: 1;
}
.site-foot .signup button {
  font-family: var(--sans);
  font-size: var(--t-micro);
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--ink);
  font-weight: 600;
  background: transparent;
  border: 0;
  padding: 0;
  cursor: pointer;
  transition: opacity .2s;
  grid-column: 2;
  grid-row: 1;
}
.site-foot .signup button:hover { opacity: 0.55; }
.site-foot .signup input {
  width: 100%;
  border: 0;
  background: transparent;
  padding: 0 0 2px;
  outline: 0;
  font-family: var(--sans);
  font-size: var(--t-body);
  color: var(--ink);
  border-radius: 0;
  grid-column: 1 / -1;
  grid-row: 2;
  min-height: 18px;
}
.site-foot .signup input::placeholder { color: rgba(20,22,58,0.5); }
.site-foot .signup-status {
  grid-column: 1 / -1;
  min-height: 16px;
  margin-top: 2px;
  font-family: var(--sans);
  font-size: var(--t-micro);
  line-height: 1.35;
  color: var(--ink);
}
.site-foot .signup-status.is-error {
  color: var(--cherry);
}
.site-foot .signup button:disabled {
  cursor: wait;
  opacity: 0.55;
}
.site-foot .signup p {
  margin: 12px 0 0;
  font-family: var(--sans);
  font-size: var(--t-body);
  line-height: 1.45;
  color: var(--ink);
  max-width: 38ch;
}

/* Links column */
.site-foot .links {
  display: grid;
  gap: 10px;
  grid-template-columns: 1fr;
  font-family: var(--sans);
  font-size: var(--t-nav);
  letter-spacing: 0;
  text-transform: none;
  font-weight: 500;
}
.site-foot .links-row {
  display: flex;
  flex-wrap: wrap;
  gap: 6px 26px;
  justify-content: flex-start;
}
.site-foot .links-row a {
  font-family: var(--sans);
  font-size: var(--t-nav);
  letter-spacing: 0;
  text-transform: none;
  color: var(--ink-2);
  font-weight: 500;
  transition: opacity .2s;
  line-height: 1.35;
  padding: 0;
  border-bottom: 0;
}
.site-foot .links-row a:hover { opacity: 0.55; }

/* Colophon row */
.site-foot .colo {
  grid-column: 1 / -1;
  margin-top: 12px;
  padding-top: 14px;
  border-top: 1px solid rgba(20,22,58,0.18);
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  flex-wrap: wrap;
  gap: 10px 24px;
}
.site-foot .colo .group {
  display: flex;
  gap: 22px;
  flex-wrap: wrap;
  align-items: baseline;
}
.site-foot .colo a,
.site-foot .colo span {
  font-family: var(--sans);
  font-size: var(--t-micro);
  letter-spacing: 0.20em;
  text-transform: uppercase;
  color: var(--ink);
  font-weight: 500;
  transition: opacity .2s;
  line-height: 1.3;
}
.site-foot .colo a:hover { opacity: 0.55; }
.site-foot .colo .c {
  text-transform: none;
  letter-spacing: 0.02em;
  font-family: var(--serif);
  font-style: italic;
  font-weight: 300;
  font-size: 14px;
  color: var(--ink-2);
}

/* Hide any legacy bottom strip the old markup might still emit */
.site-foot .bottom { display: none; }

@media (max-width: 1000px) {
  .site-foot-inner {
    grid-template-columns: 1fr 1fr;
    column-gap: 32px;
    row-gap: 22px;
  }
  .site-foot .word-col { grid-column: 1 / -1; }
}
@media (max-width: 640px) {
  .site-foot-inner {
    grid-template-columns: 1fr;
    padding: 24px var(--pad-x) 18px;
  }
  .site-foot .mono,
  .site-foot .word-col .mono,
  .site-foot .word-col .word {
    font-size: clamp(28px, 8vw, 36px);
  }
  .site-foot .colo { flex-direction: column; align-items: flex-start; gap: 6px; }
}

/* ============== SHARED SECTION CHROME ============== */
.section {
  max-width: var(--page-max);
  margin: 0 auto;
  padding: 88px var(--pad-x);
  border-bottom: 1px solid var(--hairline);
}
.section-head {
  display: grid;
  grid-template-columns: minmax(0, max-content) minmax(320px, 42ch);
  gap: 56px;
  justify-content: space-between;
  align-items: end;
  margin-bottom: 56px;
}
.section-head .tag {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--ink-2);
  font-weight: 500;
}
.section-head .tag::before { display: none; }
.section-head h2 {
  font-family: var(--serif);
  font-style: italic;
  font-weight: 300;
  font-size: clamp(40px, 5.5vw, 76px);
  line-height: 1.0;
  letter-spacing: -0.015em;
  margin: 8px 0 0;
  white-space: nowrap;
}
.section-head .right {
  font-family: var(--serif);
  font-style: italic;
  font-weight: 300;
  font-size: 21px;
  line-height: 1.42;
  color: var(--ink-2);
  max-width: 42ch;
  justify-self: end;
}
@media (max-width: 880px) {
  .section-head { grid-template-columns: 1fr; gap: 14px; }
  .section-head h2 { white-space: normal; }
  .section-head .right { justify-self: start; }
}
@media (max-width: 640px) {
  .section { padding: 56px var(--pad-x); }
  .section-head { margin-bottom: 32px; }
  .section-head h2 {
    font-size: clamp(36px, 11vw, 52px);
    line-height: 1.02;
    letter-spacing: 0;
  }
  .section-head .right { font-size: var(--t-body); line-height: 1.55; }
}

/* ============== PHOTO PLATES (placeholders / images) ============== */
.photo-plate {
  position: relative;
  background: var(--stone);
  border: 1px solid var(--hairline);
  border-radius: var(--r-card);
  overflow: hidden;
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  padding: 18px;
  font-family: var(--sans);
  font-size: var(--t-micro);
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--ink-2);
  min-height: 200px;
}
.photo-plate.peach,
.photo-plate.powder,
.photo-plate.oat,
.photo-plate.cream { background: var(--stone); color: var(--ink-2); }
.photo-plate.ink {
  background: var(--ink);
  color: #FFFFFF;
  border-color: var(--ink);
}

.photo-plate .corner-mark {
  position: absolute;
  top: 14px; left: 14px;
  display: flex; align-items: center; gap: 8px;
}
.photo-plate .corner-mark .frame {
  width: 22px; height: 22px;
  border: 1px solid currentColor;
  border-radius: 0;
  position: relative;
}
.photo-plate .corner-mark .frame::after {
  content: "";
  position: absolute;
  width: 5px; height: 5px;
  border-radius: 50%;
  background: currentColor;
  top: 50%; left: 50%;
  transform: translate(-50%, -50%);
}
.photo-plate .caption {
  font-family: var(--serif);
  font-style: normal;
  font-weight: 300;
  font-size: 14px;
  letter-spacing: 0;
  text-transform: none;
  color: inherit;
  max-width: 60%;
  text-align: right;
  line-height: 1.35;
  opacity: 0.9;
}
.photo-plate .slot {
  font-family: var(--sans);
  letter-spacing: 0.18em;
}

.photo-plate.lg { min-height: 420px; }
.photo-plate.lg .center-stamp {
  position: absolute;
  top: 50%; left: 50%; transform: translate(-50%, -50%);
  width: 88px; height: 88px;
  border-radius: 50%;
  border: 1px dashed currentColor;
  display: flex; align-items: center; justify-content: center;
  font-family: var(--serif);
  font-style: normal;
  font-size: 14px;
  letter-spacing: 0;
  text-transform: none;
  text-align: center;
  opacity: 0.7;
}

/* Aspect helpers */
.photo-plate.ar-square  { aspect-ratio: 1; }
.photo-plate.ar-portrait{ aspect-ratio: 3/4; }
.photo-plate.ar-tall    { aspect-ratio: 2/3; }
.photo-plate.ar-land    { aspect-ratio: 4/3; }
.photo-plate.ar-wide    { aspect-ratio: 16/9; }
.photo-plate.ar-pano    { aspect-ratio: 21/9; }

img.photo-plate {
  display: block;
  width: 100%;
  height: auto;
  min-height: 0;
  padding: 0;
  object-fit: cover;
  background: none;
  color: transparent;
  border: 0.5px solid rgba(20,22,58,0.10);
}
img.photo-plate.pos-top { object-position: center top; }
img.photo-plate.pos-bottom { object-position: center bottom; }
img.photo-plate.pos-left { object-position: left center; }
img.photo-plate.pos-right { object-position: right center; }