/* Shared project page styles — used by project-*.html and collection-earthen.html */

:root {
  --white:    #FFFFFF;
  --paper:    #FBFAF7;
  --paper-2:  #F2EEE6;
  --ink:      #18181A;
  --ink-2:    #4B4B4F;
  --whisper:  #6E6E72;            /* AA contrast (4.5:1) on white */
  --rule:     rgba(24,24,26,0.10);
  --rule-strong: rgba(24,24,26,0.20);
  --rule-on-dark: rgba(255,255,255,0.18);
  --paper-on-dark: rgba(255,255,255,0.82);
  --kimono:   #B73B2C;
  --teal:     #00D4B8;
  --kimono-deep: #8B2C20;
  --teal-deep:   #008C7A;
  --void:     #0E0E12;
  --sans:     'Noto Sans', system-ui, sans-serif;

  --d-fast:   0.25s;
  --d-med:    0.55s;
  --d-slow:   0.95s;
  --ease-out: cubic-bezier(0.16, 1, 0.3, 1);
  --ease-io:  cubic-bezier(0.65, 0, 0.35, 1);
}

/* ACCENT SWAP — kimono on light, teal on dark */
.proj-hero,
.proj-next,
.foot-bar,
.video-block,
.collection-cta {
  --kimono: var(--teal);
  --kimono-deep: var(--teal-deep);
}

/* ACCESSIBILITY — focus, skip-link, scroll margin */
:focus-visible {
  outline: 2px solid var(--kimono);
  outline-offset: 4px;
  border-radius: 2px;
}
.proj-hero :focus-visible,
.proj-next :focus-visible,
.foot-bar :focus-visible,
.collection-cta :focus-visible { outline-color: var(--teal); }

.skip-link {
  position: absolute;
  top: -64px;
  inset-inline-start: 16px;
  z-index: 200;
  background: var(--ink);
  color: var(--white);
  padding: 12px 20px;
  font-size: 12px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  transition: top 0.2s var(--ease-out);
}
.skip-link:focus { top: 12px; }

[id] { scroll-margin-top: 80px; }

/* HOVER HALO */
@media (hover: hover) {
  .gallery-grid figure,
  .object-image {
    position: relative;
    isolation: isolate;
  }
  .gallery-grid figure::after,
  .object-image::after {
    content: "";
    position: absolute;
    inset: -16%;
    z-index: -1;
    background: radial-gradient(ellipse at 50% 50%,
      var(--kimono-deep) 0%,
      transparent 65%);
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.7s var(--ease-out);
    filter: blur(20px);
  }
  .gallery-grid figure:hover::after,
  .object-block:hover .object-image::after { opacity: 0.45; }
}
@media (prefers-reduced-motion: reduce) {
  .gallery-grid figure::after,
  .object-image::after { display: none !important; }
}

* { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  font-family: var(--sans);
  background: var(--white);
  color: var(--ink);
  font-weight: 300;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}
img, video { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }

/* fixed chrome */
.mark {
  position: fixed;
  top: clamp(14px, 2.4vh, 24px);
  inset-inline-start: clamp(20px, 4vw, 56px);
  z-index: 60;
  display: flex;
  align-items: center;
  gap: 14px;
  font-size: 11px;
  letter-spacing: 0.04em;
  color: var(--paper-on-dark);
  font-weight: 500;
  transition: color var(--d-med) var(--ease-out);
}
.mark .logo {
  width: 36px; height: 36px;
  display: grid; place-items: center;
  flex-shrink: 0;
}
.mark .logo img {
  width: 100%; height: 100%;
  object-fit: contain;
  display: block;
}
.mark .logo .light-only { display: none; }
.mark .logo .dark-only  { display: block; }
body.is-light .mark .logo .light-only { display: block; }
body.is-light .mark .logo .dark-only  { display: none; }
.mark .text {
  display: flex; align-items: baseline; gap: 12px;
}
.mark .role {
  color: rgba(255,255,255,0.62);
  font-size: 10px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  font-weight: 400;
}
body.is-light .mark { color: var(--ink); }
body.is-light .mark .role { color: var(--whisper); }
@media (max-width: 640px) {
  .mark .text { display: none; }
}

.back {
  position: fixed;
  top: calc(clamp(20px, 3vh, 36px) + 28px);
  inset-inline-start: clamp(20px, 4vw, 56px);
  z-index: 60;
  font-size: 10px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--paper-on-dark);
  transition: color var(--d-med) var(--ease-out);
}
.back:hover { color: var(--kimono); }
body.is-light .back { color: var(--whisper); }

.sticky-cta {
  position: fixed;
  top: clamp(16px, 2.4vh, 28px);
  inset-inline-end: clamp(20px, 4vw, 56px);
  z-index: 60;
  font-size: 11px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--paper-on-dark);
  border: 1px solid var(--rule-on-dark);
  padding: 10px 18px;
  background: rgba(0,0,0,0.20);
  backdrop-filter: blur(6px);
  -webkit-backdrop-filter: blur(6px);
  transition: all var(--d-med) var(--ease-out);
}
.sticky-cta:hover { background: var(--kimono); border-color: var(--kimono); color: var(--white); }
body.is-light .sticky-cta {
  color: var(--ink);
  border-color: var(--rule-strong);
  background: rgba(255,255,255,0.7);
}

/* HERO */
.proj-hero {
  position: relative;
  height: 92dvh;
  min-height: 600px;
  overflow: hidden;
  background: var(--void);
}
.proj-hero img,
.proj-hero video {
  position: absolute;
  inset: 0;
  width: 100%; height: 100%;
  object-fit: cover;
  filter: contrast(1.04) brightness(0.78);
}
.proj-hero::after {
  content: "";
  position: absolute; inset: 0;
  background: linear-gradient(180deg,
    rgba(14,14,18,0.30) 0%,
    transparent 30%,
    transparent 60%,
    rgba(14,14,18,0.55) 100%);
  pointer-events: none;
}
.proj-hero-text {
  position: absolute;
  inset: auto 0 clamp(40px, 6vh, 80px) 0;
  padding: 0 clamp(20px, 5vw, 80px);
  z-index: 2;
  color: var(--paper-on-dark);
}
.proj-hero-text .kicker {
  font-size: 10px;
  letter-spacing: 0.32em;
  text-transform: uppercase;
  margin-block-end: 22px;
  display: flex; align-items: center; gap: 14px;
}
.proj-hero-text .kicker::before {
  content: ""; width: 28px; height: 1px; background: var(--kimono);
}
.proj-hero-text h1 {
  font-size: clamp(40px, 5.6vw, 92px);
  font-weight: 200;
  line-height: 0.95;
  letter-spacing: -0.025em;
  color: var(--white);
  max-width: 18ch;
}
.proj-hero-text h1 em { font-style: italic; font-weight: 300; color: var(--white); }

/* META BAR */
.meta-bar {
  background: var(--white);
  border-block-end: 1px solid var(--rule);
  padding: clamp(28px, 4vh, 44px) clamp(20px, 5vw, 80px);
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: clamp(16px, 3vw, 40px);
  font-size: 11px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
}
@media (max-width: 720px) { .meta-bar { grid-template-columns: 1fr 1fr; gap: 18px; } }
.meta-bar dt { color: var(--whisper); font-weight: 400; margin-block-end: 6px; }
.meta-bar dd { color: var(--ink); margin: 0; font-weight: 500; letter-spacing: 0.04em; text-transform: none; font-size: 13px; }

/* INTRO */
.proj-intro {
  padding: clamp(80px, 12vh, 140px) clamp(20px, 5vw, 80px);
  max-width: 1100px;
  margin-inline: auto;
}
.proj-intro .lede {
  font-size: clamp(22px, 2.6vw, 38px);
  font-weight: 200;
  line-height: 1.25;
  letter-spacing: -0.015em;
  color: var(--ink);
  max-width: 30ch;
  margin-block-end: clamp(28px, 4vw, 48px);
}
.proj-intro .lede em { font-style: italic; color: var(--kimono); font-weight: 300; }
.proj-intro .body {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(28px, 5vw, 64px);
  max-width: 60ch;
  margin-inline-start: 0;
}
@media (max-width: 720px) { .proj-intro .body { grid-template-columns: 1fr; } }
.proj-intro .body p {
  font-size: clamp(15px, 1.1vw, 17px);
  line-height: 1.75;
  color: var(--ink-2);
}
.proj-intro .body p.tbd {
  font-size: 12px;
  letter-spacing: 0.04em;
  color: var(--kimono);
  font-style: italic;
}

/* GALLERY */
.proj-gallery {
  background: var(--paper);
  padding: clamp(60px, 10vh, 120px) clamp(20px, 5vw, 80px);
}
.gallery-grid {
  max-width: 1320px;
  margin-inline: auto;
  display: grid;
  grid-template-columns: 5fr 7fr;
  gap: clamp(16px, 2.5vw, 32px);
}
@media (max-width: 720px) { .gallery-grid { grid-template-columns: 1fr; } }
.gallery-grid figure { background: var(--paper-2); overflow: hidden; }
.gallery-grid figure img {
  width: 100%; height: 100%; object-fit: cover;
  transition: transform 8s var(--ease-out);
}
.gallery-grid figure:hover img { transform: scale(1.03); }
.g-tall   { aspect-ratio: 3/4; }
.g-wide   { aspect-ratio: 16/10; }
.g-square { aspect-ratio: 1/1; }
.g-portrait { aspect-ratio: 4/5; }

/* PROCESS NOTE */
.proj-note {
  padding: clamp(80px, 12vh, 140px) clamp(20px, 5vw, 80px);
  max-width: 1100px;
  margin-inline: auto;
  display: grid;
  grid-template-columns: 1fr 2fr;
  gap: clamp(24px, 4vw, 64px);
  border-block-start: 1px solid var(--rule);
}
@media (max-width: 900px) { .proj-note { grid-template-columns: 1fr; } }
.proj-note .label {
  font-size: 10px;
  letter-spacing: 0.32em;
  text-transform: uppercase;
  color: var(--kimono);
  font-weight: 500;
}
.proj-note .text p {
  font-size: clamp(15px, 1.15vw, 17px);
  line-height: 1.75;
  color: var(--ink-2);
  max-width: 56ch;
  margin-block-end: 18px;
}
.proj-note .text p.tbd {
  color: var(--kimono);
  font-style: italic;
  font-size: 13px;
}

/* NEXT PROJECT */
.proj-next {
  background: var(--ink);
  color: var(--paper);
  padding: clamp(80px, 14vh, 140px) clamp(20px, 5vw, 80px);
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 24px;
  flex-wrap: wrap;
}
.proj-next .label {
  font-size: 10px;
  letter-spacing: 0.32em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.55);
  margin-block-end: 12px;
  display: block;
}
.proj-next a {
  font-size: clamp(28px, 3.2vw, 48px);
  font-weight: 200;
  line-height: 1;
  letter-spacing: -0.02em;
  color: var(--paper);
  display: inline-flex;
  align-items: center;
  gap: 18px;
  transition: color var(--d-med) var(--ease-out);
}
.proj-next a:hover { color: var(--kimono); }
.proj-next a .arrow { color: var(--kimono); transition: transform var(--d-med) var(--ease-out); }
.proj-next a:hover .arrow { transform: translateX(8px); }
.proj-next .home {
  font-size: 11px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.55);
  align-self: end;
}
.proj-next .home:hover { color: var(--kimono); }

/* FOOTER */
.foot-bar {
  background: var(--ink);
  color: var(--paper);
  padding: clamp(40px, 5vh, 64px) clamp(20px, 5vw, 80px) clamp(28px, 4vh, 44px);
  border-block-start: 1px solid var(--rule-on-dark);
}
.foot-grid {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap: clamp(24px, 4vw, 56px);
  max-width: 1320px;
  margin-inline: auto;
}
@media (max-width: 720px) { .foot-grid { grid-template-columns: 1fr; gap: 24px; } }
.foot-grid h4 {
  font-size: 10px;
  letter-spacing: 0.32em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.55);
  font-weight: 400;
  margin-block-end: 14px;
}
.foot-grid a, .foot-grid p {
  font-size: 13px;
  color: var(--paper);
  line-height: 1.8;
  display: block;
  font-weight: 300;
}
.foot-grid a:hover { color: var(--kimono); }
.foot-bottom {
  margin-block-start: clamp(32px, 5vh, 48px);
  padding-block-start: 22px;
  border-block-start: 1px solid var(--rule-on-dark);
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 12px;
  font-size: 10px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.45);
}
.foot-bottom em { color: var(--kimono); font-style: normal; font-weight: 500; }

.proto-banner {
  position: fixed;
  bottom: 14px; inset-inline-start: 14px;
  z-index: 100;
  background: var(--ink);
  color: var(--white);
  padding: 8px 14px;
  font-size: 9px;
  letter-spacing: 0.32em;
  text-transform: uppercase;
}
.proto-banner em { color: var(--kimono); font-style: normal; font-weight: 500; }