/* MAISON N°9 — Issue: Structure
   Gallery white / carbon black / crimson.
   Bodoni Moda (display) + Archivo (utility). */

:root {
  --white: #FBFBF9;
  --carbon: #161513;
  --crimson: #9E1B2A;
  --stone: #8B8578;
  --hairline: #E4E1DA;
  --hairline-dark: #2E2C28;
  --display: "Bodoni Moda", "Didot", serif;
  --utility: "Archivo", "Helvetica Neue", sans-serif;
  --gutter: clamp(1.25rem, 4vw, 4rem);
}

* { margin: 0; padding: 0; box-sizing: border-box; }

html { scroll-behavior: smooth; }
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
}

body {
  background: var(--white);
  color: var(--carbon);
  font-family: var(--utility);
  font-size: 1rem;
  line-height: 1.55;
  overflow-x: clip;
  -webkit-font-smoothing: antialiased;
}

img { display: block; max-width: 100%; }

a { color: inherit; text-decoration-thickness: 1px; text-underline-offset: 3px; }
a:hover { color: var(--crimson); }

:focus-visible {
  outline: 2px solid var(--crimson);
  outline-offset: 3px;
}

::selection { background: var(--crimson); color: var(--white); }

/* ---------- utility text ---------- */

.cap {
  font-family: var(--utility);
  font-size: 0.6875rem;
  font-weight: 500;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  line-height: 1.6;
}

.cap--stone { color: var(--stone); }
.cap--crimson { color: var(--crimson); }

.rule { border: 0; border-top: 1px solid var(--hairline); }

/* ---------- folio (fixed page indicator) ---------- */

.folio {
  position: fixed;
  left: var(--gutter);
  bottom: 1.1rem;
  z-index: 40;
  display: flex;
  gap: 0.75em;
  align-items: baseline;
  font-size: 0.6875rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  font-weight: 500;
  color: #fff;
  mix-blend-mode: difference;
  pointer-events: none;
  opacity: 0;
  transition: opacity 0.4s ease;
}

.folio.on { opacity: 1; }

.folio .folio-issue { opacity: 0.55; }

/* ---------- cover ---------- */

.cover {
  position: relative;
  min-height: 100svh;
  padding: 1.4rem var(--gutter) 1.2rem;
  display: flex;
  flex-direction: column;
  overflow: clip;
}

.masthead {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  padding-bottom: 1rem;
  border-bottom: 1px solid var(--carbon);
}

.masthead .cap:nth-child(2) { text-align: center; }
.masthead .cap:last-child { text-align: right; }

.cover-stage {
  position: relative;
  flex: 1;
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  align-items: end;
}

.cover-photo {
  grid-column: 6 / 11;
  grid-row: 1;
  align-self: center;
  margin-top: 3.5rem;
  position: relative;
  z-index: 1;
}

.cover-photo img {
  width: 100%;
  height: min(66svh, 640px);
  object-fit: cover;
  object-position: 50% 18%;
}

.cover-title {
  grid-column: 1 / -1;
  grid-row: 1;
  align-self: center;
  z-index: 2;
  font-family: var(--display);
  font-weight: 480;
  font-size: clamp(4rem, 18.5vw, 17rem);
  line-height: 0.86;
  letter-spacing: -0.015em;
  text-transform: uppercase;
  mix-blend-mode: multiply;
  color: var(--carbon);
  pointer-events: none;
}

.cover-no {
  position: absolute;
  right: 3%;
  bottom: 6%;
  z-index: 3;
  font-family: var(--display);
  font-style: italic;
  font-weight: 500;
  font-size: clamp(4.5rem, 13vw, 12rem);
  line-height: 1;
  color: var(--crimson);
  pointer-events: none;
}

.cover-deck {
  grid-column: 1 / 5;
  grid-row: 1;
  align-self: end;
  z-index: 3;
  max-width: 30ch;
  padding-bottom: 0.5rem;
}

.cover-deck .deck-line {
  font-family: var(--display);
  font-size: clamp(1.25rem, 2vw, 1.75rem);
  font-weight: 500;
  line-height: 1.25;
  margin-top: 0.9rem;
}

.cover-foot {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: 1rem;
  padding-top: 1rem;
  border-top: 1px solid var(--carbon);
}

/* ---------- generic spread scaffolding ---------- */

.spread {
  position: relative;
  padding: clamp(4rem, 10vh, 7rem) var(--gutter);
}

.spread-head {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: 1rem;
  padding-bottom: 0.9rem;
  border-bottom: 1px solid var(--hairline);
  margin-bottom: clamp(2rem, 5vh, 3.5rem);
}

.spread--dark .spread-head { border-color: var(--hairline-dark); }

/* ---------- sommaire ---------- */

.sommaire-grid {
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  gap: var(--gutter);
}

.sommaire-note {
  grid-column: 1 / 5;
  max-width: 34ch;
}

.sommaire-note .note-title {
  font-family: var(--display);
  font-size: clamp(2rem, 3.4vw, 3rem);
  font-weight: 550;
  line-height: 1.05;
  margin-bottom: 1.2rem;
}

.sommaire-note p { color: var(--carbon); font-size: 0.9375rem; }
.sommaire-note p + p { margin-top: 0.9rem; }

.sommaire-list {
  grid-column: 6 / -1;
  list-style: none;
}

.sommaire-list li { border-bottom: 1px solid var(--hairline); }
.sommaire-list li:first-child { border-top: 1px solid var(--hairline); }

.sommaire-list a {
  display: grid;
  grid-template-columns: 3.5rem 1fr auto;
  align-items: baseline;
  gap: 1.25rem;
  padding: 1.1rem 0.25rem;
  text-decoration: none;
  transition: padding-left 0.35s cubic-bezier(0.22, 1, 0.36, 1);
}

.sommaire-list a:hover,
.sommaire-list a:focus-visible { padding-left: 1rem; color: inherit; }

.sommaire-list .som-no {
  font-family: var(--display);
  font-style: italic;
  font-size: 1.4rem;
  color: var(--crimson);
}

.sommaire-list .som-name {
  font-family: var(--display);
  font-size: clamp(1.75rem, 3.2vw, 2.75rem);
  font-weight: 500;
  line-height: 1.05;
}

.sommaire-list .som-name em { font-style: italic; font-weight: 450; }

.sommaire-list .som-page { justify-self: end; }

.sommaire-list a:hover .som-name { color: var(--crimson); }

/* ---------- look spreads ---------- */

.look-stage {
  position: relative;
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  column-gap: var(--gutter);
}

.look-photo { position: relative; z-index: 1; }

.look-photo img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

/* scroll-driven unmask */
.veil { overflow: clip; }
.veil[data-reveal] img { transform: scale(1.12); transform-origin: 50% 30%; }

/* The unmask itself is scrubbed from JS (see main.js) so the wipe
   tracks the scroll like a page being peeled off the photograph. */

.look-name {
  position: absolute;
  z-index: 2;
  font-family: var(--display);
  font-weight: 460;
  text-transform: uppercase;
  font-size: clamp(4.5rem, 19vw, 19rem);
  line-height: 0.82;
  letter-spacing: -0.01em;
  pointer-events: none;
  white-space: nowrap;
}

.look-copy { position: relative; z-index: 3; align-self: end; }

.look-copy .look-kicker { margin-bottom: 1.4rem; }

.look-copy p {
  font-size: 0.9375rem;
  max-width: 34ch;
}

.look-copy p + p { margin-top: 0.9rem; }

.look-credits {
  margin-top: 1.6rem;
  padding-top: 0.9rem;
  border-top: 1px solid var(--hairline);
  list-style: none;
  max-width: 34ch;
}

.look-credits li {
  display: flex;
  justify-content: space-between;
  gap: 1.5rem;
  padding: 0.3rem 0;
  font-size: 0.6875rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  font-weight: 500;
}

.look-credits li span:last-child { color: var(--stone); text-align: right; }

/* Look I — Épaule */
#epaule .look-photo { grid-column: 1 / 8; grid-row: 1; }
#epaule .look-photo img { aspect-ratio: 3 / 4; }
#epaule .look-name {
  right: calc(-1 * var(--gutter) + 0.5rem);
  top: 6%;
  color: var(--carbon);
  mix-blend-mode: multiply;
}
#epaule .look-copy { grid-column: 9 / -1; grid-row: 1; padding-bottom: 1rem; }

/* Look II — Drapé (dark spread) */
.spread--dark {
  background: var(--carbon);
  color: var(--white);
}
.spread--dark .cap--stone { color: #9d968a; }
.spread--dark .cap--crimson { color: #DC5B67; }
.spread--dark .look-credits { border-color: var(--hairline-dark); }
.spread--dark .look-credits li span:last-child { color: #9d968a; }

#drape .look-photo { grid-column: 5 / 12; grid-row: 1; }
#drape .look-photo img { aspect-ratio: 3 / 4; object-position: 50% 20%; }
#drape .look-name {
  left: calc(-1 * var(--gutter) + 0.5rem);
  bottom: 10%;
  color: var(--crimson);
  mix-blend-mode: screen;
}
#drape .look-copy { grid-column: 1 / 4; grid-row: 1; align-self: start; padding-top: 1rem; }

/* Look III — Objet */
#objet .look-photo { grid-column: 3 / -1; grid-row: 1; }
#objet .look-photo img { aspect-ratio: 16 / 9; }
#objet .look-name {
  left: calc(-1 * var(--gutter) + 0.5rem);
  top: -0.45em;
  color: var(--carbon);
  mix-blend-mode: multiply;
}
#objet .look-stage { margin-top: clamp(3rem, 8vw, 7rem); }
#objet .look-copy {
  grid-column: 1 / 3;
  grid-row: 1;
  align-self: end;
  padding-bottom: 1rem;
}
#objet .look-copy p, #objet .look-credits { max-width: 26ch; }

/* ---------- pull quote ---------- */

.quote {
  padding: clamp(5rem, 14vh, 9rem) var(--gutter);
  text-align: center;
}

.quote blockquote {
  font-family: var(--display);
  font-style: italic;
  font-weight: 450;
  font-size: clamp(1.9rem, 4.6vw, 4.25rem);
  line-height: 1.12;
  max-width: 22ch;
  margin: 0 auto;
}

.quote blockquote .q-mark { color: var(--crimson); font-style: normal; }

.quote figcaption { margin-top: 1.6rem; }

/* ---------- contact sheet ---------- */

.contact { position: relative; height: 340vh; background: var(--carbon); color: var(--white); }

.contact-viewport {
  position: sticky;
  top: 0;
  height: 100svh;
  overflow: clip;
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: 1.4rem 0;
}

.contact-head {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: 1rem;
  padding: 0 var(--gutter) 1rem;
}

.contact-track {
  display: flex;
  gap: clamp(1.5rem, 3vw, 3rem);
  align-items: center;
  padding: 2.2rem var(--gutter);
  width: max-content;
  will-change: transform;
}

.frame { flex: none; }

.frame-img {
  height: min(52svh, 460px);
  border: 1px solid #3a3733;
  background: #000;
}

.frame-img img {
  height: 100%;
  width: auto;
  object-fit: cover;
  filter: brightness(0.82) saturate(0.92);
  transition: filter 0.45s ease;
}

/* loupe: lifting a frame off the light table */
.frame:hover .frame-img img { filter: brightness(1.04) saturate(1); }
.frame:hover .frame-edge { color: #cfc9bc; }
.frame-edge { transition: color 0.45s ease; }

@media (prefers-reduced-motion: reduce) {
  .frame-img img, .frame-edge { transition: none; }
}

.frame--crop .frame-img img { width: min(30svh, 260px); }

.frame-edge {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  padding-top: 0.55rem;
  font-size: 0.625rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  font-weight: 500;
  color: #857e70;
}

.frame-edge .sel { color: var(--crimson); }

.frame--pick .frame-img { outline: 2px solid var(--crimson); outline-offset: 4px; }

.contact-foot {
  display: flex;
  justify-content: space-between;
  padding: 1rem var(--gutter) 0;
}

.contact-progress {
  position: relative;
  flex: 1;
  max-width: 220px;
  height: 1px;
  background: var(--hairline-dark);
  align-self: center;
}

.contact-progress i {
  position: absolute;
  inset: -1px 0;
  background: var(--crimson);
  transform-origin: left center;
  transform: scaleX(0);
}

/* ---------- colophon ---------- */

.colophon {
  padding: clamp(5rem, 12vh, 8rem) var(--gutter) 6rem;
  border-top: 1px solid var(--carbon);
}

.colophon-grid {
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  gap: var(--gutter);
}

.colophon-title {
  grid-column: 1 / 6;
  font-family: var(--display);
  font-size: clamp(2.5rem, 5vw, 4.5rem);
  font-weight: 500;
  line-height: 0.95;
}

.colophon-title em { font-style: italic; color: var(--crimson); }

.colophon-list {
  grid-column: 7 / -1;
  list-style: none;
}

.colophon-list li {
  display: grid;
  grid-template-columns: minmax(9rem, 14rem) 1fr;
  gap: 1.5rem;
  padding: 0.75rem 0;
  border-bottom: 1px solid var(--hairline);
  font-size: 0.8125rem;
}

.colophon-list li:first-child { border-top: 1px solid var(--hairline); }

.colophon-list .cap { align-self: baseline; }

.colophon-sign {
  margin-top: clamp(3rem, 8vh, 5rem);
  display: flex;
  justify-content: space-between;
  align-items: end;
  gap: 1rem;
}

.colophon-sign .sign-no {
  font-family: var(--display);
  font-style: italic;
  font-size: clamp(3.5rem, 8vw, 7rem);
  line-height: 0.9;
  color: var(--crimson);
}

/* ---------- guide page ---------- */

.guide-wrap {
  max-width: 68rem;
  margin: 0 auto;
  padding: 2rem var(--gutter) 6rem;
}

.guide-back { display: inline-block; margin-bottom: 3rem; }

.guide-title {
  font-family: var(--display);
  font-weight: 500;
  font-size: clamp(2.75rem, 8vw, 6.5rem);
  line-height: 0.95;
  text-transform: uppercase;
  margin: 0.5rem 0 1rem;
}

.guide-title em { font-style: italic; text-transform: none; color: var(--crimson); }

.guide-lede { font-size: 1.0625rem; max-width: 58ch; margin-bottom: 1rem; }

.guide-section { margin-top: clamp(3.5rem, 8vh, 5rem); }

.guide-section > .cap {
  display: block;
  padding-bottom: 0.75rem;
  border-bottom: 1px solid var(--carbon);
  margin-bottom: 1.5rem;
}

.guide-h {
  font-family: var(--display);
  font-size: clamp(1.6rem, 3vw, 2.25rem);
  font-weight: 550;
  line-height: 1.1;
  margin-bottom: 1rem;
}

.guide-section p { max-width: 62ch; font-size: 0.9375rem; }
.guide-section p + p { margin-top: 0.9rem; }

.swatches {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  margin: 1.5rem 0;
}

.swatch { flex: 1 1 8.5rem; min-width: 8.5rem; }

.swatch i {
  display: block;
  height: 5.5rem;
  border: 1px solid var(--hairline);
  margin-bottom: 0.6rem;
}

.type-pair { display: grid; grid-template-columns: 1fr 1fr; gap: var(--gutter); margin-top: 1.5rem; }

.type-card { border-top: 1px solid var(--carbon); padding-top: 1rem; }

.type-card .type-demo-display {
  font-family: var(--display);
  font-size: clamp(2.25rem, 5vw, 3.5rem);
  font-weight: 500;
  line-height: 1;
  margin: 0.75rem 0;
}

.type-card .type-demo-utility {
  font-size: 0.6875rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  font-weight: 500;
  margin: 1.4rem 0 0.75rem;
}

.type-card p { font-size: 0.875rem; color: var(--carbon); }

pre {
  background: var(--carbon);
  color: #E8E5DE;
  font-family: ui-monospace, "SF Mono", Menlo, Consolas, monospace;
  font-size: 0.78rem;
  line-height: 1.6;
  padding: 1.25rem 1.4rem;
  overflow-x: auto;
  margin: 1.25rem 0;
}

pre .c { color: #8a8478; }
pre .r { color: #e05c6e; }

.passes { list-style: none; counter-reset: pass; margin-top: 0.5rem; }

.passes li {
  display: grid;
  grid-template-columns: 4.5rem 1fr;
  gap: 1.25rem;
  padding: 1.1rem 0;
  border-bottom: 1px solid var(--hairline);
}

.passes li:first-child { border-top: 1px solid var(--hairline); }

.passes .pass-no {
  font-family: var(--display);
  font-style: italic;
  font-size: 1.5rem;
  color: var(--crimson);
}

.recipe { list-style: none; counter-reset: step; }

.recipe li {
  counter-increment: step;
  position: relative;
  padding: 0.9rem 0 0.9rem 3.5rem;
  border-bottom: 1px solid var(--hairline);
  max-width: 62ch;
  font-size: 0.9375rem;
}

.recipe li:first-child { border-top: 1px solid var(--hairline); }

.recipe li::before {
  content: counter(step, decimal-leading-zero);
  position: absolute;
  left: 0.25rem;
  top: 1rem;
  font-family: var(--display);
  font-style: italic;
  font-size: 1.25rem;
  color: var(--crimson);
}

/* ---------- load sequence ---------- */

.intro .masthead,
.intro .cover-foot { opacity: 0; animation: rise 0.9s 0.9s cubic-bezier(0.22, 1, 0.36, 1) forwards; }

.intro .cover-title { opacity: 0; animation: title-in 1.1s 0.15s cubic-bezier(0.22, 1, 0.36, 1) forwards; }

.intro .cover-photo { clip-path: inset(0 0 100% 0); animation: unveil 1.2s 0.45s cubic-bezier(0.65, 0, 0.35, 1) forwards; }

.intro .cover-no,
.intro .cover-deck { opacity: 0; animation: rise 0.9s 1.15s cubic-bezier(0.22, 1, 0.36, 1) forwards; }

@keyframes rise {
  from { opacity: 0; transform: translateY(14px); }
  to { opacity: 1; transform: none; }
}

@keyframes title-in {
  from { opacity: 0; transform: translateY(0.35em); }
  to { opacity: 1; transform: none; }
}

@keyframes unveil {
  from { clip-path: inset(0 0 100% 0); }
  to { clip-path: inset(0); }
}

/* ---------- reduced motion / static mode ---------- */

body.static [data-reveal], body.static [data-reveal] img {
  clip-path: none !important;
  transform: none !important;
  animation: none !important;
}

@media (prefers-reduced-motion: reduce) {
  .veil[data-reveal], .veil[data-reveal] img { animation: none !important; clip-path: none; }
  .folio { transition: none; }
  .intro .masthead, .intro .cover-foot, .intro .cover-title,
  .intro .cover-photo, .intro .cover-no, .intro .cover-deck {
    animation: none;
    opacity: 1;
    clip-path: none;
  }
  .veil[data-reveal] img { transform: none; }
  .sommaire-list a { transition: none; }
  .contact { height: auto; }
  .contact-viewport { position: static; height: auto; overflow-x: auto; }
  .contact-track { transform: none !important; }
  .contact-progress { display: none; }
}

/* ---------- responsive ---------- */

@media (max-width: 900px) {
  .cover-photo { grid-column: 4 / -1; }
  .cover-deck { grid-column: 1 / 8; }
  .sommaire-note { grid-column: 1 / -1; margin-bottom: 2.5rem; }
  .sommaire-list { grid-column: 1 / -1; }
  .type-pair { grid-template-columns: 1fr; }
  .colophon-title { grid-column: 1 / -1; margin-bottom: 2rem; }
  .colophon-list { grid-column: 1 / -1; }
}

@media (max-width: 700px) {
  .look-stage { display: block; }
  .look-name { position: relative; display: block; inset: auto; margin: 0 0 1.5rem; mix-blend-mode: normal; }
  #epaule .look-name, #drape .look-name, #objet .look-name {
    left: auto; right: auto; top: auto; bottom: auto;
  }
  #drape .look-name { color: #C4404E; }
  .contact { height: 260vh; }
  .look-photo { margin-bottom: 1.75rem; }
  #objet .look-copy p, #objet .look-credits { max-width: 34ch; }
  #objet .look-stage { margin-top: 0; }
  .masthead .cap:nth-child(2) { display: none; }
  .cover-foot .cap--stone { display: none; }
  .cover-photo { grid-column: 3 / -1; }
  .cover-photo img { height: 52svh; }
  .cover-deck { grid-column: 1 / -1; position: relative; z-index: 4; }
  .cover-no { right: 5%; bottom: 18%; }
  .frame-img { height: 46svh; }
  .colophon-list li { grid-template-columns: 1fr; gap: 0.2rem; }
  .folio { left: auto; right: 1rem; bottom: 0.85rem; }
  .passes li { grid-template-columns: 3rem 1fr; }
}
