/* ============================================================
   CREALIZE — SITE STYLES · part 2: sections / footer
   ============================================================ */

section { position: relative; }

/* ---- Section header atom ---- */
.sec-head {
  display: flex;
  align-items: baseline;
  gap: var(--s-4);
  padding-top: var(--s-4);
  border-top: 1px solid var(--ink);
  margin-bottom: clamp(40px, 7vh, 84px);
  position: relative;
}
.sec-head__idx {
  font-family: var(--font-mono);
  font-size: var(--fs-xs);
  color: var(--accent);
}
.sec-head__kicker {
  font-family: var(--font-display);
  font-weight: 500;
  font-size: var(--fs-sm);
  letter-spacing: 0.02em;
}
.sec-head__count {
  margin-left: auto;
  font-family: var(--font-mono);
  font-size: var(--fs-xs);
  color: var(--ink-40);
}
.sec-head__jp {
  margin-left: auto;
  font-family: var(--font-jp);
  font-size: var(--fs-xs);
  letter-spacing: 0.24em;
  color: var(--ink-40);
}

/* ---- Reveal-on-scroll (condensation: blur → sharp) ---- */
.reveal, .reveal-child > * {
  opacity: 1;
  filter: none;
  transform: none;
}
@media (prefers-reduced-motion: no-preference) {
  .reveal:not(.is-in), .reveal-child:not(.is-in) > * {
    opacity: 0;
    filter: blur(calc(10px * var(--motion)));
    transform: translateY(calc(18px * var(--motion)));
  }
  .reveal, .reveal-child > * {
    transition:
      opacity var(--dur-3) var(--ease-cond),
      filter var(--dur-3) var(--ease-cond),
      transform var(--dur-3) var(--ease-cond);
  }
  .reveal-child > *:nth-child(2) { transition-delay: 90ms; }
  .reveal-child > *:nth-child(3) { transition-delay: 180ms; }
  .reveal-child > *:nth-child(4) { transition-delay: 270ms; }
}

/* =====================  VISION  ===================== */
.vision { padding: clamp(110px, 18vh, 220px) 0; }
.vision__statement {
  font-family: var(--font-display);
  font-weight: 500;
  font-size: var(--fs-h2);
  line-height: 1.14;
  letter-spacing: -0.025em;
  max-width: 21ch;
}
.vision__statement .line { display: block; text-wrap: balance; }
.vision__statement .line + .line { margin-top: 0.35em; }
.vision__statement em { font-weight: 400; }

/* =====================  WORK  ===================== */
.work { padding: clamp(80px, 12vh, 160px) 0 clamp(100px, 14vh, 180px); }
.work__sub {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.07em;
  text-transform: uppercase;
  color: var(--ink-55);
  border-bottom: 1px solid var(--line);
  padding-bottom: 10px;
  margin-bottom: clamp(24px, 4vh, 44px);
}
.work__sub-n { color: var(--ink-25); font-variant-numeric: tabular-nums; }
.work__sub-n.is-filtered { color: var(--accent); }
.work__grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(28px, 4vw, 64px) var(--col-gap);
}

/* ---------- THE INDEX : product registry ---------- */
.work__index { margin-top: clamp(64px, 10vh, 120px); }
.work__sub--index { margin-bottom: 18px; }
.work__sub--index .work__sub-label::before {
  content: "» ";
  color: var(--accent);
}

.index__prompt {
  display: flex;
  align-items: baseline;
  gap: 10px;
  border: 1px solid var(--line);
  border-radius: var(--r-1);
  padding: 11px 14px;
  margin-bottom: 8px;
  font-family: var(--font-mono);
  cursor: text;
  transition: border-color .3s var(--ease-cond);
}
.index__prompt:focus-within { border-color: var(--ink); }
.index__ps1 { font-size: 12px; color: var(--accent); user-select: none; }
.index__prompt input {
  flex: 1;
  min-width: 0;
  appearance: none;
  border: 0;
  background: transparent;
  outline: none;
  font-family: var(--font-mono);
  font-size: 12.5px;
  color: var(--ink);
  padding: 0;
  caret-color: var(--accent);
}
.index__prompt input::placeholder { color: var(--ink-25); }
.index__prompt input:focus-visible { outline: none; }
.index__hint {
  font-size: 10px;
  color: var(--ink-25);
  letter-spacing: .05em;
  user-select: none;
}

.index__head,
.index-row {
  display: grid;
  grid-template-columns: 44px minmax(120px, 1.1fr) minmax(110px, .9fr) minmax(150px, 1.3fr) 104px minmax(170px, 1.6fr);
  gap: 14px;
  align-items: baseline;
}
.index__head {
  font-family: var(--font-mono);
  font-size: 9.5px;
  letter-spacing: .08em;
  text-transform: uppercase;
  color: var(--ink-25);
  padding: 8px 8px 8px;
  border-bottom: 1px solid var(--line);
  user-select: none;
}
.index__list { list-style: none; margin: 0; padding: 0; }
.index-row {
  padding: 11px 8px;
  border-bottom: 1px solid var(--line-soft);
  cursor: pointer;
  outline: none;
  transition: background .2s var(--ease-cond);
}
.index-row:hover, .index-row:focus-visible { background: rgba(18,17,16,.035); }
.index-row:hover .index-row__no, .index-row:focus-visible .index-row__no { color: var(--accent); }
.index-row[hidden] { display: none; }

.index-row__no {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--ink-25);
  font-variant-numeric: tabular-nums;
  transition: color .2s var(--ease-cond);
}
.index-row__name {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 15.5px;
  letter-spacing: -0.01em;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.index-row__jp {
  font-family: var(--font-jp);
  font-size: 11px;
  color: var(--ink-40);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.index-row__cat {
  font-family: var(--font-mono);
  font-size: 10.5px;
  letter-spacing: .04em;
  text-transform: uppercase;
  color: var(--ink-55);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.index-row__status {
  font-family: var(--font-mono);
  font-size: 10.5px;
  white-space: nowrap;
  color: var(--ink-55);
}
.index-row__status[data-status="wip"] { color: var(--accent); }
.index-row__stack {
  font-family: var(--font-mono);
  font-size: 10.5px;
  color: var(--ink-40);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

/* condensation reveal: rows materialize with ≤30ms stagger */
@media (prefers-reduced-motion: no-preference) {
  .work__index:not(.is-in) .index-row {
    opacity: 0;
    filter: blur(calc(6px * var(--motion)));
    transform: translateY(calc(8px * var(--motion)));
  }
  .index-row {
    transition:
      opacity .5s var(--ease-cond) var(--d, 0ms),
      filter .5s var(--ease-cond) var(--d, 0ms),
      transform .5s var(--ease-cond) var(--d, 0ms),
      background .2s var(--ease-cond);
  }
}

.index__empty {
  font-family: var(--font-mono);
  font-size: 11.5px;
  color: var(--ink-40);
  padding: 26px 8px;
  border-bottom: 1px solid var(--line-soft);
}
.index__empty::before { content: "∅ "; color: var(--accent); }
.work-card { display: block; cursor: pointer; outline: none; }
.work-card:focus-visible .work-card__shot { border-color: var(--accent); }
.work-card:nth-child(even) { transform: translateY(clamp(24px, 5vh, 72px)); }

.work-card__shot {
  position: relative;
  border: 1px solid var(--line);
  border-radius: var(--r-2);
  overflow: hidden;
  aspect-ratio: 4 / 3;
  background:
    repeating-linear-gradient(
      -45deg,
      var(--paper-2) 0px, var(--paper-2) 1px,
      transparent 1px, transparent 9px
    ),
    color-mix(in oklab, var(--paper) 60%, var(--paper-2));
  transition: border-color .35s var(--ease-cond);
}
.work-card:hover .work-card__shot { border-color: var(--ink-40); }
.work-card__ph {
  position: absolute;
  inset: 0;
  display: grid;
  place-content: center;
  gap: 6px;
  text-align: center;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.06em;
  color: var(--ink-40);
}
.work-card__ph b { font-weight: 700; color: var(--ink-55); }
.work-card__idx {
  position: absolute;
  top: 12px; left: 14px;
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--ink-40);
}
.work-card__badge {
  position: absolute;
  top: 8px; right: 10px;
  font-family: var(--font-mono);
  font-size: 9.5px;
  letter-spacing: 0.06em;
  color: var(--accent);
  border: 1px solid color-mix(in oklab, var(--accent) 45%, transparent);
  background: color-mix(in oklab, var(--paper) 75%, transparent);
  border-radius: var(--r-pill);
  padding: 3px 9px;
  z-index: 2;
}
.work-card__zoom {
  position: absolute;
  inset: 0;
  transition: transform .8s var(--ease-cond), filter .8s var(--ease-cond);
}
@media (prefers-reduced-motion: no-preference) {
  .work-card:hover .work-card__zoom { transform: scale(calc(1 + 0.02 * var(--motion))); }
}

.work-card__meta {
  display: flex;
  align-items: baseline;
  gap: var(--s-3);
  margin-top: var(--s-4);
}
.work-card__name {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: var(--fs-h3);
  letter-spacing: -0.02em;
}
.work-card__jp { font-family: var(--font-jp); font-size: var(--fs-xs); color: var(--ink-40); white-space: nowrap; }
.work-card__tag {
  margin-left: auto;
  font-family: var(--font-mono);
  font-size: 10.5px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--accent);
  white-space: nowrap;
}
.work-card__line {
  margin-top: 6px;
  color: var(--ink-55);
  font-size: var(--fs-sm);
  max-width: 44ch;
}
.work-card__line em { color: var(--ink-70); }
.work-card__stack {
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin: 12px 0 0;
  padding: 0;
}
.work-card__stack li {
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.02em;
  color: var(--ink-55);
  border: 1px solid var(--line);
  border-radius: var(--r-1);
  padding: 3px 7px;
  transition: border-color .3s var(--ease-cond), color .3s var(--ease-cond);
}
.work-card:hover .work-card__stack li { border-color: var(--ink-25); color: var(--ink-70); }

/* =====================  METHOD (inverse panel) ===================== */
.method {
  background: var(--ink);
  color: var(--ink-paper);
  padding: clamp(90px, 13vh, 170px) 0;
}
.method .sec-head { border-top-color: var(--ink-line); }
.method .sec-head__kicker { color: var(--ink-paper); }
.method .sec-head__count { color: var(--ink-paper-55); }
.method__title {
  font-family: var(--font-display);
  font-weight: 500;
  font-size: var(--fs-h2);
  letter-spacing: -0.025em;
  max-width: 18ch;
  text-wrap: balance;
  margin-bottom: clamp(48px, 8vh, 96px);
}
.method__strip {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  border-top: 1px solid var(--ink-line);
}
.method-step {
  position: relative;
  padding: clamp(20px, 3vh, 34px) clamp(16px, 1.6vw, 28px) clamp(28px, 4vh, 44px) 0;
  border-right: 1px solid var(--ink-line);
  padding-left: clamp(16px, 1.6vw, 28px);
}
.method-step:first-child { padding-left: 0; }
.method-step:last-child { border-right: 0; }
.method-step__idx {
  font-family: var(--font-mono);
  font-size: var(--fs-xs);
  color: var(--ink-paper-55);
  display: block;
}
.method-step__name {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: clamp(22px, 2vw, 30px);
  letter-spacing: -0.02em;
  margin-top: 14px;
  display: flex;
  align-items: baseline;
  gap: 10px;
}
.method-step__jp { font-family: var(--font-jp); font-weight: 400; font-size: var(--fs-xs); color: var(--ink-paper-55); }
.method-step__desc {
  margin-top: 12px;
  font-size: var(--fs-sm);
  color: var(--ink-paper-55);
  line-height: 1.55;
  max-width: 30ch;
}
.method-step__bar {
  position: absolute;
  top: -1px; left: 0;
  height: 1px; width: 0%;
  background: var(--accent);
}
.method-step.is-in .method-step__bar { width: 100%; }
@media (prefers-reduced-motion: no-preference) {
  .method-step__bar { transition: width 1s var(--ease-cond); }
  .method-step:nth-child(2) .method-step__bar { transition-delay: .15s; }
  .method-step:nth-child(3) .method-step__bar { transition-delay: .3s; }
  .method-step:nth-child(4) .method-step__bar { transition-delay: .45s; }
}

/* stack we master */
.method__stack {
  margin-top: clamp(56px, 9vh, 104px);
  border-top: 1px solid var(--ink-line);
  padding-top: 18px;
  display: flex;
  align-items: baseline;
  gap: clamp(20px, 3vw, 48px);
}
.method__stack-label {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.07em;
  text-transform: uppercase;
  color: var(--ink-paper-55);
  white-space: nowrap;
}
.method__stack-list {
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  gap: 10px 0;
  margin: 0;
  padding: 0;
}
.method__stack-list li {
  font-family: var(--font-mono);
  font-size: 12.5px;
  color: var(--ink-paper);
  white-space: nowrap;
}
.method__stack-list li:not(:first-child) {
  border-left: 1px solid var(--ink-line);
  padding-left: 18px;
  margin-left: 18px;
}

/* =====================  JOIN  ===================== */
.join { padding: clamp(100px, 15vh, 200px) 0; }
.join__grid {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: clamp(40px, 6vw, 110px);
  align-items: start;
}
.join__title {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: var(--fs-h1);
  letter-spacing: -0.03em;
  line-height: 1.0;
}
.join__copy {
  margin-top: clamp(20px, 3vh, 32px);
  color: var(--ink-70);
  max-width: 46ch;
  font-size: var(--fs-body);
}
.join__facts { list-style: none; margin: clamp(28px, 5vh, 48px) 0 0; padding: 0; }
.join__facts li {
  display: grid;
  grid-template-columns: 110px 1fr;
  gap: var(--s-4);
  padding: 14px 0;
  border-top: 1px solid var(--line);
  font-size: var(--fs-sm);
}
.join__facts li:last-child { border-bottom: 1px solid var(--line); }
.join__facts .k { font-family: var(--font-mono); font-size: 11px; letter-spacing: .06em; text-transform: uppercase; color: var(--ink-40); }
.join__facts .v a { border-bottom: 1px solid var(--accent); color: var(--ink); }
.join__facts .v a:hover { color: var(--accent); }
.join__facts .jp-accent { font-family: var(--font-jp); color: var(--ink-40); margin-left: 8px; font-size: var(--fs-xs); }

/* form */
.join__form {
  border: 1px solid var(--line);
  border-radius: var(--r-2);
  padding: clamp(22px, 2.6vw, 36px);
  background: color-mix(in oklab, var(--paper) 72%, transparent);
  -webkit-backdrop-filter: blur(6px);
  backdrop-filter: blur(6px);
  display: flex;
  flex-direction: column;
  gap: var(--s-5);
}
.field { display: flex; flex-direction: column; gap: 8px; }
.field label {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.07em;
  text-transform: uppercase;
  color: var(--ink-55);
  display: flex;
  justify-content: space-between;
}
.field:focus-within label { color: var(--ink); }
.field .req { color: var(--accent); }
.field .opt { color: var(--ink-25); text-transform: none; letter-spacing: 0; }
.field input, .field textarea {
  appearance: none;
  border: 0;
  border-bottom: 1px solid var(--line);
  background: transparent;
  font-family: var(--font-body);
  font-size: var(--fs-body);
  color: var(--ink);
  padding: 6px 0 12px;
  outline: none;
  border-radius: 0;
  resize: vertical;
  transition: border-color .3s var(--ease-cond);
}
.field input::placeholder, .field textarea::placeholder { color: var(--ink-25); }
.field input:focus, .field textarea:focus { border-bottom-color: var(--accent); }
.field.is-error input, .field.is-error textarea { border-bottom-color: var(--accent); }
.field.is-error label { color: var(--accent); }
.join__formnote {
  font-family: var(--font-mono);
  font-size: 10.5px;
  letter-spacing: 0.04em;
  color: var(--ink-40);
  text-align: center;
}
.join__formnote.is-sent { color: var(--accent); }

@media (max-width: 1080px) {
  .work__grid { grid-template-columns: 1fr; }
  .work-card:nth-child(even) { transform: none; }
  .index__head,
  .index-row { grid-template-columns: 44px minmax(120px, 1.2fr) minmax(150px, 1.4fr) 104px; }
  .index__head span:nth-child(3), .index-row .index-row__jp,
  .index__head span:nth-child(6), .index-row .index-row__stack { display: none; }
  .method__strip { grid-template-columns: 1fr 1fr; }
  .method-step:nth-child(2), .method-step:nth-child(4) { border-right: 0; }
  .method-step { border-bottom: 1px solid var(--ink-line); }
  .method-step:nth-child(3), .method-step:nth-child(4) { border-bottom: 0; }
  .join__grid { grid-template-columns: 1fr; }
}
@media (max-width: 560px) {
  .index__head,
  .index-row { grid-template-columns: 34px 1fr 92px; gap: 10px; }
  .index__head span:nth-child(4), .index-row .index-row__cat { display: none; }
  .index-row { padding: 12px 4px; }
  .index__hint { display: none; }
  .method__strip { grid-template-columns: 1fr; }
  .method-step { border-right: 0 !important; border-bottom: 1px solid var(--ink-line) !important; padding-left: 0; }
  .method-step:last-child { border-bottom: 0 !important; }
  .method__stack { flex-direction: column; gap: 12px; }
  .foot__meta { flex-direction: column; gap: 8px; }
  .join__facts li { grid-template-columns: 84px 1fr; }
}

/* =====================  FOOTER  ===================== */
.foot {
  border-top: 1px solid var(--ink);
  padding: clamp(48px, 8vh, 88px) 0 clamp(28px, 4vh, 44px);
}
.foot__grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: clamp(28px, 4vw, 64px);
}
.foot__brand { display: grid; grid-template-columns: auto 1fr; align-items: center; gap: 10px; align-content: start; }
.foot__logo { height: 26px; width: auto; display: block; }
.foot__word { font-family: var(--font-wordmark); font-weight: 600; letter-spacing: -0.015em; font-size: 19px; }
.foot__tag { grid-column: 1 / -1; color: var(--ink-55); font-size: var(--fs-sm); margin-top: 6px; }
.foot__col { display: flex; flex-direction: column; gap: 10px; font-size: var(--fs-sm); }
.foot__h {
  font-family: var(--font-mono);
  font-size: 10.5px;
  letter-spacing: 0.07em;
  text-transform: uppercase;
  color: var(--ink-40);
  margin-bottom: 4px;
}
.foot__col a:hover { color: var(--accent); }
.foot__muted { color: var(--ink-55); }
.foot__muted .jp-accent { font-family: var(--font-jp); font-size: var(--fs-xs); margin-left: 6px; }
.foot__meta {
  grid-column: 1 / -1;
  display: flex;
  justify-content: space-between;
  border-top: 1px solid var(--line);
  margin-top: clamp(24px, 4vh, 44px);
  padding-top: 18px;
  font-size: var(--fs-xs);
}
.foot__meta .foot__muted:last-child { font-family: var(--font-jp); letter-spacing: 0.2em; }
.foot__build {
  font-family: var(--font-mono);
  font-size: 10.5px;
  letter-spacing: 0.02em;
  color: var(--ink-40);
}
.foot__build .cursor {
  display: inline-block;
  width: 6px; height: 11px;
  background: var(--accent);
  vertical-align: -1px;
}
@media (prefers-reduced-motion: no-preference) {
  .foot__build .cursor { animation: crz-blink 1.1s steps(1) infinite; }
}
@keyframes crz-blink { 50% { opacity: 0; } }

@media (max-width: 720px) {
  .foot__grid { grid-template-columns: 1fr 1fr; }
  .foot__brand { grid-column: 1 / -1; }
}


/* ── real product screenshots (replace striped placeholders) ── */
.work-card__img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: top center;
  display: block;
}

/* mobile: let card meta wrap instead of forcing horizontal overflow */
@media (max-width: 560px) {
  .work-card__meta { flex-wrap: wrap; row-gap: 4px; }
  .work-card__tag { margin-left: 0; flex-basis: 100%; }
}

/* a11y: small accent text uses the AA-compliant deep variant (≥4.5:1 on paper) */
.sec-head__idx,
.work-card__tag,
.work-modal__tag,
.index-row__cat,
.field .req,
.field.is-error label,
.join__formnote.is-sent { color: var(--accent-deep); }
