/* ════════════════════════════════════════════
   sacré studio — styles
   palette: bordeaux & linen, no pure black
   ════════════════════════════════════════════ */

:root {
  --bordeaux: #451818;
  --bordeaux-deep: #381212;
  --bordeaux-mid: #5C1F1F;
  --bordeaux-soft: #6E2A26;
  --linen: #EDE4D2;
  --sand: #E2D5BC;
  --plaster: #F1EADB;
  --offwhite: #F5EFE6;
  --ink: #33201C;          /* warm dark, never black */
  --ink-soft: #6B5247;
  --terracotta: #B0552F;

  --serif: "Fraunces", "Georgia", serif;
  --grotesque: "Archivo", "Helvetica Neue", sans-serif;

  --ease-out: cubic-bezier(.22, 1, .36, 1);
}

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

html { scroll-behavior: auto; }

body {
  font-family: var(--grotesque);
  font-weight: 300;
  background: var(--linen);
  color: var(--ink);
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  line-height: 1.55;
}

::selection { background: var(--bordeaux-mid); color: var(--offwhite); }

img, svg { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }

/* ─── grain ─── */
.grain {
  position: fixed;
  inset: 0;
  width: 100%;
  height: 100%;
  opacity: .05;
  pointer-events: none;
  z-index: 9000;
}

/* ─── nav : split menu, centred logo ─── */
.nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 800;
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  padding: 1.4rem clamp(1.2rem, 4vw, 3.2rem);
  color: var(--offwhite); /* always light — sits on the bordeaux fade below */
}
/* bordeaux fade behind the menu — on over light sections, transparent over dark.
   Just tall enough to back the menu, not a big band. */
.nav__fade {
  position: absolute; left: 0; right: 0; top: 0;
  height: 118%;
  background: linear-gradient(180deg,
    rgba(56, 18, 18, .92) 0%,
    rgba(56, 18, 18, .7) 55%,
    rgba(56, 18, 18, 0) 100%);
  opacity: 0;
  transition: opacity .45s var(--ease-out);
  pointer-events: none;
  z-index: -1;
}
.nav--over-light .nav__fade { opacity: 1; }
/* no JS toggle (reduced-motion / no-JS) → keep the fade on so the menu stays legible */
@media (prefers-reduced-motion: reduce) { .nav__fade { opacity: 1; } }

.nav__brand {
  grid-column: 2;
  justify-self: center;
  font-family: var(--serif);
  font-weight: 300;
  font-size: 1.3rem;
  letter-spacing: .01em;
  font-variation-settings: "opsz" 60;
  white-space: nowrap;
}
/* the centred logo only appears once the dolly animation has finished;
   no-JS visitors see it from the start */
.js .nav__brand { opacity: 0; }

.nav__group {
  display: flex;
  align-items: center;
  gap: clamp(1.1rem, 2.6vw, 2.4rem);
  font-size: .82rem;
  letter-spacing: .14em;
  font-weight: 400;
}
.nav__group--left { grid-column: 1; justify-self: start; }
.nav__group--right { grid-column: 3; justify-self: end; }
.nav__group a { position: relative; padding-block: .2rem; opacity: .85; transition: opacity .3s; }
.nav__group a:hover { opacity: 1; }
.nav__group a::after {
  content: "";
  position: absolute;
  left: 0; bottom: 0;
  width: 100%; height: 1px;
  background: currentColor;
  transform: scaleX(0);
  transform-origin: right;
  transition: transform .45s var(--ease-out);
}
.nav__group a:hover::after { transform: scaleX(1); transform-origin: left; }
.nav__cta {
  border: 1px solid currentColor;
  border-radius: 99px;
  padding: .35rem 1rem !important;
}
.nav__cta::after { display: none; }
.nav__cta:hover { background: var(--offwhite); color: var(--bordeaux); border-color: var(--offwhite); }

/* ════════ HERO ════════ */
.hero { position: relative; }
.hero__stage {
  position: relative;
  height: 100vh; /* stable unit: svh could resolve to 0 mid-navigation and
                    collapse the pin's measurement, so the hero stays on vh */
  overflow: hidden;
  background: var(--bordeaux);
}

.hero__scene {
  position: absolute;
  inset: 0;
  background: #2A0E0E; /* warm dark while frames preload */
}
.hero__canvas,
.hero__fallback {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}
.hero__canvas { z-index: 2; }
/* the still is shown until the canvas player has painted its first frame */
.hero__fallback { z-index: 1; transition: opacity .6s var(--ease-out); }
/* the canvas is opaque (alpha:false) — keep it hidden until frame 0 is drawn */
.js .hero__canvas { opacity: 0; transition: opacity .6s var(--ease-out); }
.js .hero__scene--ready .hero__canvas { opacity: 1; }
.js .hero__scene--ready .hero__fallback { opacity: 0; }
/* legibility veil so the caption text holds over the bright interior */
.hero__scene-veil {
  position: absolute;
  inset: 0;
  z-index: 3;
  pointer-events: none;
  background:
    linear-gradient(180deg, rgba(42,14,14,.30) 0%, rgba(42,14,14,0) 26%),
    linear-gradient(0deg, rgba(42,14,14,.46) 0%, rgba(42,14,14,0) 42%);
}
.hero__caption {
  position: absolute;
  left: clamp(1.2rem, 5vw, 4.5rem);
  bottom: clamp(4.5rem, 9vh, 7rem);
  max-width: 620px;
  color: var(--offwhite);
  z-index: 6;
}
.hero__eyebrow {
  font-size: .78rem;
  letter-spacing: .22em;
  text-transform: uppercase;
  color: var(--sand);
  margin-bottom: 1rem;
  font-weight: 400;
  text-shadow: 0 1px 16px rgba(42, 14, 14, .5);
}
.hero__title {
  font-family: var(--serif);
  font-weight: 300;
  font-variation-settings: "opsz" 144;
  font-size: clamp(2.4rem, 5.6vw, 4.6rem);
  line-height: 1.04;
  letter-spacing: -0.01em;
  text-wrap: balance;
}
.hero__title { text-shadow: 0 2px 30px rgba(42, 14, 14, .45); }
.hero__title em { font-style: italic; color: #E9C7A0; }
.hero__title span, .hero__title em { display: inline-block; }
.hero__sub {
  margin-top: 1.2rem;
  font-size: .92rem;
  color: var(--sand);
  max-width: 46ch;
  text-shadow: 0 1px 18px rgba(42, 14, 14, .5);
}

.hero__scroll-hint {
  position: absolute;
  right: clamp(1.2rem, 4vw, 3.2rem);
  bottom: 2.2rem;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: .6rem;
  font-size: .7rem;
  letter-spacing: .3em;
  text-transform: uppercase;
  color: var(--sand);
  writing-mode: vertical-rl;
  z-index: 6;
  text-shadow: 0 1px 16px rgba(42, 14, 14, .5);
}
.hero__scroll-hint span {
  width: 1px;
  height: 52px;
  background: currentColor;
  opacity: .5;
}

/* bordeaux gradient at the top — keeps the menu legible over the bright scene */
.hero__topfade {
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 34%;
  z-index: 4;
  pointer-events: none;
  background: linear-gradient(180deg,
    var(--bordeaux-deep) 0%,
    rgba(56, 18, 18, .72) 28%,
    rgba(56, 18, 18, 0) 100%);
}

/* the wordmark, centered over the interior */
.hero__intro {
  position: absolute;
  inset: 0;
  z-index: 5;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  pointer-events: none;
  /* a soft bordeaux breath behind the wordmark so it always reads */
  background: radial-gradient(60% 46% at 50% 48%,
    rgba(42, 14, 14, .52) 0%,
    rgba(42, 14, 14, .26) 42%,
    rgba(42, 14, 14, 0) 78%);
  will-change: opacity, transform;
}
.wordmark {
  font-family: var(--serif);
  font-weight: 300;
  font-variation-settings: "opsz" 144;
  font-size: clamp(2.6rem, 8.5vw, 7.5rem);
  letter-spacing: .005em;
  color: var(--offwhite);
  line-height: 1;
  text-shadow: 0 4px 40px rgba(20, 6, 6, .55);
}
.wordmark .wm-char { display: inline-block; white-space: pre; }
.hero__intro-foot {
  margin-top: 1.6rem;
  font-size: .72rem;
  letter-spacing: .32em;
  text-transform: uppercase;
  color: var(--offwhite);
  opacity: .55;
  text-shadow: 0 2px 20px rgba(20, 6, 6, .6);
}

/* ════════ MANIFESTO ════════ */
.manifesto {
  background: var(--linen);
  padding: clamp(7rem, 16vh, 12rem) clamp(1.4rem, 8vw, 9rem);
  text-align: center;
}
.manifesto__line {
  font-family: var(--serif);
  font-weight: 300;
  font-variation-settings: "opsz" 144;
  font-size: clamp(1.7rem, 3.8vw, 3.3rem);
  line-height: 1.22;
  max-width: 24ch;
  margin-inline: auto;
  text-wrap: balance;
}
.manifesto__line .mw {
  display: inline-block;
  white-space: pre-wrap;
}
.manifesto__foot {
  margin-top: 2.6rem;
  font-size: .8rem;
  letter-spacing: .18em;
  color: var(--ink-soft);
}

/* ════════ PROJECTS ════════ */
.projects {
  background: var(--linen);
  padding: 0 clamp(1.2rem, 4vw, 3.5rem) clamp(5rem, 10vh, 9rem);
}
.section-title {
  font-family: var(--serif);
  font-weight: 300;
  font-variation-settings: "opsz" 144;
  font-size: clamp(2.2rem, 5vw, 4rem);
  line-height: 1;
}
.section-title sup {
  font-size: .32em;
  letter-spacing: .2em;
  text-transform: uppercase;
  font-family: var(--grotesque);
  font-weight: 400;
  color: var(--bordeaux-mid);
  vertical-align: super;
  margin-left: .6em;
}
.section-title--light { color: var(--offwhite); }
.section-title--light sup { color: var(--sand); }
.section-note { margin-top: .9rem; font-size: .9rem; color: var(--ink-soft); }
.section-note--light { color: var(--sand); opacity: .85; }

.projects__head {
  padding: clamp(2rem, 6vh, 4rem) clamp(.4rem, 1.5vw, 1.4rem) clamp(3rem, 8vh, 5.5rem);
}

.projects__grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(1.6rem, 4vw, 3.5rem);
  max-width: 1320px;
  margin-inline: auto;
}
.project { margin: 0; }

.project__media {
  border-radius: 4px;
  overflow: hidden;
  aspect-ratio: 4 / 3;
  position: relative;
  background: var(--sand);
}
.project__media-inner {
  position: absolute;
  inset: -8% 0;
  will-change: transform;
}
.project__media-inner svg {
  width: 100%;
  height: 100%;
}
.project__media-inner img { width: 100%; height: 100%; object-fit: cover; display: block; }
.project__link { display: block; color: inherit; }

.project__caption { padding-top: 1.3rem; }
.project__name {
  font-family: var(--serif);
  font-weight: 300;
  font-variation-settings: "opsz" 120;
  font-size: clamp(1.7rem, 3vw, 2.6rem);
  line-height: 1.05;
  margin-top: .5rem;
}
.project__meta {
  margin-top: .55rem;
  font-size: .76rem;
  letter-spacing: .2em;
  text-transform: uppercase;
  color: var(--ink-soft);
}
.project__desc {
  margin-top: 1.1rem;
  font-size: .94rem;
  color: var(--ink-soft);
  max-width: 38ch;
}

/* ════════ MÉTIERS (a row of 4 engraved chess-piece illustrations) ════════ */
.types { background: var(--linen); padding: clamp(4rem, 10vh, 8rem) clamp(1.2rem, 4vw, 3.5rem); }
.types__head { max-width: 1320px; margin: 0 auto clamp(2.6rem, 6vh, 4.5rem); }
.types__head--center { text-align: center; }
.types__head--center .section-note { margin-inline: auto; }
.types__row {
  display: grid; grid-template-columns: repeat(4, 1fr); gap: clamp(1rem, 3vw, 2.4rem);
  max-width: 1320px; margin-inline: auto; align-items: end;
  /* reserve headroom so the lifted lid can rise above its tile on hover */
  padding-top: clamp(28px, 5vw, 64px);
}
.type { margin: 0; text-align: center; }
/* the box footprint = the closed (rest) illustration; width drives sizing */
.type__img {
  position: relative; display: block;
  width: clamp(118px, 14vw, 152px); margin-inline: auto;
  aspect-ratio: 700 / 1337;
}
.type__illu {
  position: absolute; inset: 0;
  width: 100%; height: 100%; object-fit: contain; object-position: bottom;
  display: block; transition: opacity .5s var(--ease-out);
}
/* lid-lifted version: same width, bottom-aligned, taller — spills upward */
.type__illu--hover {
  inset: auto; left: 0; bottom: 0;
  width: 100%; height: auto; opacity: 0;
}
/* hover (fine pointers) OR scroll-activation (touch) lifts the lid */
.type:hover .type__illu,
.type.is-active .type__illu { opacity: 0; }
.type:hover .type__illu--hover,
.type.is-active .type__illu--hover { opacity: 1; }
.type__name {
  margin-top: 1.2rem; font-family: var(--serif); font-weight: 300;
  font-size: clamp(1.2rem, 2vw, 1.7rem); line-height: 1;
}
.type__blurb {
  margin-top: .55rem; margin-inline: auto; max-width: 26ch;
  font-size: .86rem; color: var(--ink-soft);
}
@media (max-width: 760px) {
  /* keep the 2x2 block; lids lift one after another as the block scrolls through (see main.js) */
  .types__row {
    grid-template-columns: 1fr 1fr;
    gap: 6px clamp(.8rem, 4vw, 1.6rem);
    padding-top: 0; max-width: 420px;
  }
  /* reserve the lifted height (taller aspect) so a rising lid never overlaps another tile;
     the empty top of each box doubles as the row spacing */
  .type__img { width: clamp(140px, 42vw, 175px); aspect-ratio: 700 / 1767; }
}

/* hint cue on the home project card — on its own line below the description */
.project__cue {
  display: block; margin-top: .9rem;
  font-family: var(--grotesque); font-size: .78rem; letter-spacing: .18em;
  text-transform: uppercase; color: var(--bordeaux-mid);
}

/* ════════ SUR MESURE — du croquis à l'objet ════════ */
.surmesure {
  background: linear-gradient(180deg, var(--bordeaux-deep), var(--bordeaux) 34%, var(--bordeaux));
  color: var(--offwhite);
  padding: clamp(5rem, 12vh, 9rem) clamp(1.2rem, 4vw, 3.5rem);
}
.surmesure__head { max-width: 1200px; margin: 0 auto clamp(2.6rem, 6vh, 4.5rem); }
.surmesure__pairs {
  max-width: 1100px; margin-inline: auto;
  display: flex; flex-direction: column; gap: clamp(2.4rem, 6vh, 4.5rem);
}
.sm-pair {
  display: grid; grid-template-columns: 1fr auto 1fr; align-items: center;
  gap: clamp(1rem, 3vw, 3rem);
}
.sm-pair__cell { margin: 0; text-align: center; }
/* detoured / transparent objects float on the bordeaux ground */
.sm-pair__cell img {
  width: 100%; height: auto; max-height: 56vh; object-fit: contain; display: block;
  margin-inline: auto;
}
.sm-pair__cell--object img { filter: drop-shadow(0 32px 38px rgba(20, 6, 6, .45)); }
/* a small opposite tilt on each so the pair feels less static */
.sm-pair__cell--sketch img { transform: rotate(-5deg); transform-origin: center bottom; }
.sm-pair__cell--object img { transform: rotate(4deg); transform-origin: center bottom; }
.sm-pair__cell figcaption {
  margin-top: 1rem; font-size: .72rem; letter-spacing: .24em; text-transform: uppercase; color: var(--sand);
}
/* big white oil-pastel arrow between croquis and object */
.sm-arrow { display: flex; align-items: center; justify-content: center; }
.sm-arrow svg { width: clamp(70px, 11vw, 150px); height: auto; overflow: visible; }

/* ════════ STUDIO / CHESS ════════ */
.studio {
  background: var(--sand);
  padding: clamp(6rem, 14vh, 10rem) clamp(1.2rem, 4vw, 3.5rem);
}
.studio__grid {
  display: grid;
  grid-template-columns: minmax(0, 6fr) minmax(0, 5fr);
  gap: clamp(2.5rem, 6vw, 6rem);
  align-items: center;
  max-width: 1320px;
  margin-inline: auto;
}
.studio__portrait { margin: 0; }
.studio__portrait img {
  width: 100%; aspect-ratio: 1 / 1; object-fit: cover; display: block;
  border-radius: 3px; filter: grayscale(1) contrast(1.02);
}
/* the atelier illustration is a detoured colour engraving — show it in full,
   straight on the linen, no desaturation */
.studio__portrait--illu img {
  object-fit: contain; border-radius: 0; filter: none;
}
.studio__portrait-note {
  margin-top: 1rem; text-align: center;
  font-size: .76rem; letter-spacing: .22em; text-transform: uppercase; color: var(--ink-soft);
}
.studio__lead {
  margin-top: 2.2rem;
  font-family: var(--serif);
  font-weight: 300;
  font-size: clamp(1.25rem, 2vw, 1.7rem);
  line-height: 1.4;
}
.studio__body {
  margin-top: 1.4rem;
  color: var(--ink-soft);
  font-size: .98rem;
  max-width: 52ch;
}
.studio__body em { font-family: var(--serif); font-style: italic; color: var(--bordeaux-mid); }
.studio__body a {
  color: var(--bordeaux-mid);
  text-decoration: underline;
  text-underline-offset: .2em;
  text-decoration-thickness: 1px;
}
.studio__body a:hover { color: var(--bordeaux); }
.studio__facts {
  margin-top: 2.4rem;
  list-style: none;
  display: flex;
  gap: clamp(1.4rem, 3.5vw, 3rem);
  flex-wrap: wrap;
}
.studio__facts li {
  font-size: .78rem;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--ink-soft);
}
.studio__facts span {
  display: block;
  font-family: var(--serif);
  font-size: 2.4rem;
  color: var(--bordeaux-mid);
  letter-spacing: 0;
  line-height: 1.1;
  text-transform: none;
}

/* ════════ CONTACT ════════ */
.contact {
  background: linear-gradient(180deg, var(--bordeaux) 0%, var(--bordeaux-deep) 100%);
  color: var(--offwhite);
  text-align: center;
  padding: clamp(7rem, 18vh, 12rem) clamp(1.2rem, 4vw, 3.5rem) 0;
}
.contact__kicker {
  font-size: .8rem;
  letter-spacing: .3em;
  text-transform: uppercase;
  color: var(--sand);
  opacity: .8;
}
.contact__mail {
  display: inline-block;
  margin-top: 1.6rem;
  font-family: var(--serif);
  font-weight: 300;
  font-variation-settings: "opsz" 144;
  font-size: clamp(1.9rem, 6.4vw, 5.6rem);
  line-height: 1.1;
  position: relative;
}
.contact__mail span { position: relative; }
.contact__mail span::after {
  content: "";
  position: absolute;
  left: 0; right: 0; bottom: .04em;
  height: 2px;
  background: var(--sand);
  transform: scaleX(0);
  transform-origin: right;
  transition: transform .6s var(--ease-out);
}
.contact__mail:hover span::after { transform: scaleX(1); transform-origin: left; }
.contact__meta {
  margin-top: 1.8rem;
  font-size: .84rem;
  color: var(--sand);
  opacity: .75;
}

.footer {
  margin-top: clamp(5rem, 12vh, 9rem);
  border-top: 1px solid rgba(245, 239, 230, .18);
  padding: 2.2rem 0 2.6rem;
  display: flex;
  flex-direction: column;
  gap: 1.2rem;
  align-items: center;
}
.footer__brand {
  font-family: var(--serif);
  font-size: 1.2rem;
}
.footer__cols {
  display: flex;
  gap: 2rem;
  font-size: .78rem;
  letter-spacing: .16em;
  text-transform: uppercase;
}
.footer__cols a { opacity: .7; transition: opacity .3s; }
.footer__cols a:hover { opacity: 1; }
.footer__legal { font-size: .72rem; color: var(--sand); opacity: .55; }

/* ════════ CTA band (shared: home + project pages) ════════ */
.cta {
  background: var(--plaster);
  text-align: center;
  padding: clamp(4rem, 11vh, 8rem) clamp(1.2rem, 4vw, 3.5rem);
}
.cta__line {
  font-family: var(--serif); font-weight: 300; font-style: italic;
  font-variation-settings: "opsz" 144;
  font-size: clamp(1.8rem, 4.4vw, 3.4rem); line-height: 1.15; color: var(--ink);
  margin-bottom: 1.8rem; text-wrap: balance;
}
.cta__btn {
  display: inline-block;
  font-size: .82rem; letter-spacing: .22em; text-transform: uppercase;
  color: var(--offwhite); background: var(--bordeaux);
  padding: 1rem 2.4rem; border-radius: 99px;
  transition: background .4s var(--ease-out), transform .4s var(--ease-out);
}
.cta__btn:hover { background: var(--bordeaux-deep); transform: translateY(-2px); }

/* ════════ reveal helpers (JS adds .is-anim) ════════ */
.js .reveal-y { opacity: 0; transform: translateY(40px); }

/* ════════ responsive ════════ */
@media (max-width: 880px) {
  .nav__group a:not(.nav__cta) { display: none; }

  .hero__caption { bottom: 5.5rem; right: 1.2rem; }
  .hero__scroll-hint { display: none; }

  .projects__grid { grid-template-columns: 1fr; gap: clamp(2.4rem, 7vw, 3rem); }

  .sm-pair { grid-template-columns: 1fr; gap: 1rem; justify-items: center; }
  .sm-arrow svg { width: 64px; transform: rotate(90deg); margin: .2rem auto; }
  .sm-pair__cell img { max-height: 48vh; }

  .studio__grid { grid-template-columns: 1fr; }
  .studio__portrait { margin-top: 1.5rem; }
  .studio__portrait img { aspect-ratio: 4 / 5; }
  /* the atelier engraving is square and composed edge-to-edge — never crop it */
  .studio__portrait--illu img { aspect-ratio: 1 / 1; }

  .footer__cols { gap: 1.2rem; flex-wrap: wrap; justify-content: center; }
}

/* ════════ reduced motion / static fallback ════════ */
@media (prefers-reduced-motion: reduce) {
  * { transition-duration: .01ms !important; animation-duration: .01ms !important; }
}

/* the hero is a single full-height still with the wordmark centred over it */
.static-fallback .hero__stage { height: 100vh; }
.static-fallback .hero__canvas { display: none; }       /* no player without JS */
.static-fallback .hero__fallback { opacity: 1; }        /* show the poster still */
.static-fallback .hero__scroll-hint { display: none; }
/* without the JS colour-toggle, keep the nav legible: it rides the bordeaux
   masthead and scrolls away rather than floating over light content */
.static-fallback .nav { position: absolute; }
/* nothing animates here — remove the compositor-layer hints entirely */
.static-fallback .hero__intro,
.static-fallback .project__media-inner { will-change: auto; }