/* =========================================================================
   21G — monochrome. Image full-bleed, type that recedes, mono-utilitarian.
   Rixon grammar × MSCHF deadpan. Colour comes from the films, not the UI.
   ========================================================================= */

/* ----------------------------------------------------------------- TOKENS */
:root {
  --bg:        #0A0A0A;
  --bg-alt:    #0E0E0F;
  --fg:        #F2F1ED;   /* warm off-white — never pure #fff */
  --fg-dim:    #8C8C88;
  --fg-faint:  #5A5A57;
  --hair:        rgba(242,241,237,0.12);
  --hair-strong: rgba(242,241,237,0.24);
  --live:      #5BD66B;   /* the ONE functional accent: the "available" dot */

  --sans: 'Inter', system-ui, -apple-system, sans-serif;
  --mono: 'Inter', system-ui, -apple-system, sans-serif;  /* mono techy retiré */

  --t-display:   clamp(2.2rem, 6vw, 5rem);
  --t-hero:      clamp(1.65rem, 4.2vw, 3.4rem);   /* restrained — the film leads */
  --t-statement: clamp(2rem, 6.4vw, 4.8rem);
  --t-studio:    clamp(1.6rem, 3.6vw, 2.9rem);
  --t-sub:       clamp(1.02rem, 1.4vw, 1.28rem);
  --t-body:      1.0625rem;
  --t-kicker:    0.72rem;

  --s-2:.5rem; --s-3:.75rem; --s-4:1rem; --s-6:1.5rem; --s-8:2rem;
  --s-12:3rem; --s-16:4rem; --s-20:5rem; --s-24:6rem;
  --section-y: clamp(6rem, 14vw, 13rem);
  --gutter:    clamp(1.25rem, 4vw, 4.5rem);
  --maxw: 1560px;

  --ease: cubic-bezier(0.16, 1, 0.3, 1);
  --ease-p: cubic-bezier(0.4, 0, 0.2, 1);
  --d-fast: 240ms; --d: 600ms; --d-slow: 1000ms;
}

/* ------------------------------------------------------------------- BASE */
*, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; }

html { scroll-behavior: smooth; }
html.lenis, html.lenis body { height: auto; }
.lenis.lenis-smooth { scroll-behavior: auto !important; }

body {
  background: var(--bg);
  color: var(--fg);
  font-family: var(--sans);
  font-weight: 400;
  font-size: var(--t-body);
  line-height: 1.62;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

img, svg, iframe { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; -webkit-tap-highlight-color: transparent; }
button { font-family: inherit; color: inherit; background: none; border: none; cursor: pointer; }
::selection { background: var(--fg); color: var(--bg); }

.container { width: 100%; max-width: var(--maxw); margin-inline: auto; padding-inline: var(--gutter); }
.section { position: relative; padding-block: var(--section-y); }
.section--alt { background: var(--bg-alt); }

/* ------------------------------------------------------------- TYPOGRAPHY */
.mono { font-family: var(--mono); letter-spacing: 0.02em; }

.kicker {
  display: inline-block; font-size: var(--t-kicker); font-weight: 400;
  letter-spacing: 0.22em; text-transform: uppercase; color: var(--fg-dim);
}

.display {
  font-size: var(--t-display); font-weight: 600;
  line-height: 1.0; letter-spacing: -0.025em;
}

.sub { font-size: var(--t-sub); line-height: 1.45; color: var(--fg-dim); max-width: 42rem; }
.dim { color: var(--fg-faint); }

.block-head { display: flex; flex-direction: column; gap: var(--s-6); margin-bottom: clamp(3rem, 7vw, 6rem); }
.block-head .kicker { margin-bottom: 0; }
.block-head .sub { margin-top: var(--s-2); }

/* ------------------------------------------------------------ GRAIN (subtle) */
.grain-overlay {
  position: fixed; inset: 0; pointer-events: none; z-index: 100;
  opacity: 0.035; mix-blend-mode: overlay;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 200 200' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
}

/* ---------------------------------------------------------- VIDEO BACKGROUND */
.video-bg { position: absolute; inset: 0; overflow: hidden; z-index: 0; background: var(--bg); }
.video-bg iframe {
  position: absolute; top: 50%; left: 50%;
  width: 100vw; height: 56.25vw; min-height: 100%; min-width: 177.78vh;
  transform: translate(-50%, -50%); border: none; pointer-events: none;
}
/* full-frame gradient for legibility — NO box, NO scrim panel (Rixon) */
.video-bg::after {
  content: ''; position: absolute; inset: 0;
  background: linear-gradient(to top, rgba(0,0,0,0.62) 0%, rgba(0,0,0,0.12) 34%, rgba(0,0,0,0) 60%);
}
.on-video { text-shadow: 0 1px 2px rgba(0,0,0,0.5), 0 2px 18px rgba(0,0,0,0.55), 0 0 60px rgba(0,0,0,0.4); }

/* ----------------------------------------------------------------- REVEALS */
.reveal { opacity: 0; transform: translateY(22px); transition: opacity var(--d) var(--ease), transform var(--d) var(--ease); }
.reveal.in { opacity: 1; transform: none; }

/* --------------------------------------------------------------------- NAV */
.nav {
  position: fixed; inset: 0 0 auto; z-index: 60;
  display: flex; justify-content: space-between; align-items: center;
  gap: var(--s-6); padding: var(--s-4) var(--gutter);
  background: transparent;
  transition: background var(--d) var(--ease-p), backdrop-filter var(--d), border-color var(--d);
  border-bottom: 1px solid transparent;
}
.nav--scrolled {
  background: rgba(10,10,10,0.66); backdrop-filter: blur(18px) saturate(1.1);
  border-bottom-color: var(--hair);
}
.nav__logo img { height: 28px; filter: invert(1); }
.nav__links { display: none; gap: var(--s-8); }
.nav__links a { font-family: var(--mono); font-size: 0.8rem; letter-spacing: 0.04em; color: var(--fg-dim); transition: color var(--d-fast); }
.nav__links a:hover { color: var(--fg); }
.nav__right { display: flex; align-items: center; gap: var(--s-6); }
.nav__cta { display: none; }   /* mobile : la barre flottante gère le CTA */

.lang { display: inline-flex; gap: var(--s-2); font-family: var(--mono); font-size: var(--t-kicker); letter-spacing: 0.1em; align-items: center; }
.lang button { color: var(--fg-faint); transition: color var(--d-fast); }
.lang button[aria-pressed="true"] { color: var(--fg); }
.lang span { color: var(--fg-faint); }

.nav__burger { display: inline-flex; flex-direction: column; gap: 5px; width: 26px; }
.nav__burger span { height: 1.5px; width: 100%; background: var(--fg); transition: transform var(--d-fast) var(--ease-p), opacity var(--d-fast); }
.nav__burger.open span:nth-child(1) { transform: translateY(6.5px) rotate(45deg); }
.nav__burger.open span:nth-child(2) { opacity: 0; }
.nav__burger.open span:nth-child(3) { transform: translateY(-6.5px) rotate(-45deg); }

.mobile-menu {
  position: fixed; inset: 0; z-index: 55; background: var(--bg);
  display: flex; flex-direction: column; justify-content: center; gap: var(--s-6);
  padding: var(--gutter); transform: translateY(-100%);
  transition: transform var(--d) var(--ease); visibility: hidden;
}
.mobile-menu.open { transform: none; visibility: visible; }
.mobile-menu a { font-size: clamp(2.4rem, 13vw, 4rem); font-weight: 600; letter-spacing: -0.03em; color: var(--fg); }
.mobile-menu a:active { color: var(--fg-dim); }

/* ------------------------------------------------------------------- BUTTONS */
/* boutons = liens texte, pas des boîtes */
.btn {
  display: inline-flex; align-items: center; gap: var(--s-3);
  font-family: var(--sans); font-weight: 500; font-size: 0.95rem; letter-spacing: 0;
  padding: 0; color: var(--fg); background: none; border: none;
  transition: opacity var(--d-fast);
}
.btn:hover { opacity: 0.65; }
.btn:focus-visible { outline: none; text-decoration: underline; text-underline-offset: 4px; }
.btn .arrow { transition: transform var(--d-fast) var(--ease-p); }
.btn:hover .arrow { transform: translateX(4px); }
.btn--sm { font-size: 0.9rem; }

.cta-bar {
  position: fixed; left: var(--gutter); right: var(--gutter); bottom: var(--s-4); z-index: 50;
  display: flex; justify-content: center;
  transform: translateY(160%); transition: transform var(--d) var(--ease); pointer-events: none;
}
.cta-bar.show { transform: none; }
.cta-bar .btn { pointer-events: auto; width: 100%; justify-content: center; background: var(--fg); color: var(--bg); padding: var(--s-4); }
.cta-bar .btn:hover { opacity: 1; }

/* --------------------------------------------------------------- PRELOADER */
.preloader { position: fixed; inset: 0; z-index: 9999; background: var(--bg); display: flex; align-items: center; justify-content: center; overflow: hidden; }
.preloader-inner { display: flex; flex-direction: column; align-items: center; gap: var(--s-8); width: 80%; max-width: 380px; }
.preloader-logo-wrap { position: relative; display: inline-block; overflow: hidden; }
.preloader-logo { width: 96px; height: auto; filter: invert(1); }
.preloader-mask { position: absolute; inset: 0; background: var(--bg); transform-origin: bottom; transform: scaleY(1); will-change: transform; }
.preloader-meta { display: flex; justify-content: space-between; width: 100%; font-family: var(--mono); font-size: 10px; letter-spacing: 0.32em; text-transform: uppercase; color: var(--fg-faint); }
.preloader-percent { font-variant-numeric: tabular-nums; color: var(--fg); }
.preloader-bar { width: 100%; height: 1px; background: var(--hair); overflow: hidden; }
.preloader-bar-fill { height: 100%; width: 0%; background: var(--fg); }

/* ------------------------------------------------------------------ CURSOR */
.cursor-dot, .cursor-ring {
  position: fixed; top: 0; left: 0; pointer-events: none; z-index: 9998;
  border-radius: 50%; transform: translate(-50%, -50%); mix-blend-mode: difference; will-change: transform, width, height;
}
.cursor-dot { width: 6px; height: 6px; background: #fff; transition: width .25s, height .25s, opacity .25s; }
.cursor-ring { width: 34px; height: 34px; border: 1px solid rgba(255,255,255,0.7); transition: width .35s var(--ease), height .35s var(--ease), border-color .3s, opacity .3s; }
.cursor-ring.cursor-hover { width: 64px; height: 64px; border-color: #fff; }
.cursor-dot.cursor-hover { opacity: 0.4; }
[data-magnetic] { display: inline-flex; will-change: transform; }

/* --------------------------------------------------------------------- HERO */
.hero { position: relative; height: 100svh; min-height: 600px; width: 100%; overflow: hidden; }
.hero__inner {
  position: relative; z-index: 2; height: 100%;
  display: flex; flex-direction: column; justify-content: flex-end;
  gap: var(--s-6); padding: var(--gutter); padding-bottom: clamp(3.5rem, 9vh, 6rem);
  max-width: 60rem;
}
.hero__line { font-size: var(--t-hero); font-weight: 600; line-height: 1.04; letter-spacing: -0.02em; }
.hero__foot { display: flex; flex-direction: column; gap: var(--s-6); }
.hero__sub { font-size: var(--t-sub); color: var(--fg); max-width: 30rem; opacity: 0.92; }
.status { display: inline-flex; align-items: center; gap: var(--s-3); font-size: var(--t-kicker); letter-spacing: 0.16em; text-transform: uppercase; color: var(--fg); }
.status__dot { width: 7px; height: 7px; border-radius: 50%; background: var(--live); box-shadow: 0 0 10px var(--live); animation: pulse 2.4s ease-in-out infinite; }
@keyframes pulse { 0%,100% { opacity: 1; } 50% { opacity: .35; } }
.scroll-cue { position: absolute; bottom: var(--s-6); right: var(--gutter); z-index: 2; font-size: var(--t-kicker); letter-spacing: 0.16em; text-transform: uppercase; color: var(--fg-dim); }

/* ----------------------------------------------------------------- STATEMENT */
.statement { position: relative; }
.statement__pin { height: 100svh; min-height: 560px; width: 100%; overflow: hidden; display: flex; align-items: center; justify-content: center; }
.statement__text { position: relative; z-index: 2; text-align: center; max-width: 56rem; padding: 0 var(--gutter); }
.statement__line { font-size: var(--t-statement); font-weight: 600; line-height: 1.02; letter-spacing: -0.025em; }
.statement__sub { margin-top: var(--s-8); font-size: var(--t-sub); color: var(--fg); opacity: 0.9; max-width: 34rem; margin-inline: auto; }

/* -------------------------------------------------- SELECTED WORK — film reel */
.work__intro { padding-top: var(--section-y); padding-bottom: clamp(2.5rem, 6vw, 5rem); }
.work__intro .kicker { margin-bottom: var(--s-6); }
.work__intro .display { margin-bottom: var(--s-6); }

.film-reel { display: block; }
.film {
  position: relative; height: 100svh; min-height: 560px; width: 100%;
  overflow: hidden; cursor: pointer; background: var(--bg);
}
.film__media { position: absolute; left: 0; right: 0; top: -12%; height: 124%; overflow: hidden; background: #0b0b0c; will-change: transform; z-index: 0; }
.film__media iframe { position: absolute; top: 50%; left: 50%; width: 100vw; height: 56.25vw; min-height: 100%; min-width: 177.78vh; transform: translate(-50%, -50%); border: none; pointer-events: none; }
.film::after { content: ''; position: absolute; inset: 0; z-index: 1; pointer-events: none;
  background: linear-gradient(to top, rgba(0,0,0,0.6) 0%, rgba(0,0,0,0.04) 42%, rgba(0,0,0,0) 62%); }
.film__cap {
  position: absolute; left: var(--gutter); right: var(--gutter); bottom: clamp(3rem, 9vh, 6rem);
  z-index: 2; display: flex; justify-content: space-between; align-items: flex-end; gap: var(--s-6);
}
.film__id { display: flex; flex-direction: column; gap: var(--s-2); }
.film__num { font-size: var(--t-kicker); letter-spacing: 0.2em; text-transform: uppercase; color: var(--fg); opacity: 0.82; }
.film__client { font-size: var(--t-kicker); letter-spacing: 0.16em; text-transform: uppercase; color: var(--fg-dim); }
.film__title { font-size: clamp(1.3rem, 2.4vw, 2rem); font-weight: 600; letter-spacing: -0.015em; color: var(--fg); }
.film__play { font-family: var(--mono); font-size: var(--t-kicker); letter-spacing: 0.16em; text-transform: uppercase; color: var(--fg); opacity: 0.72; transition: opacity var(--d-fast), transform var(--d-fast); white-space: nowrap; }
.film:hover .film__play { opacity: 1; transform: translateX(3px); }

/* -------------------------------------------------------------- MODAL */
.modal { position: fixed; inset: 0; z-index: 9000; display: none; }
.modal.open { display: block; }
.modal__scrim { position: absolute; inset: 0; background: rgba(0,0,0,0.9); backdrop-filter: blur(6px); opacity: 0; transition: opacity var(--d); }
.modal.open .modal__scrim { opacity: 1; }
.modal__panel {
  position: absolute; inset: 0; overflow-y: auto; -webkit-overflow-scrolling: touch;
  background: var(--bg);
  transform: translateY(2%); opacity: 0; transition: transform var(--d) var(--ease), opacity var(--d);
}
.modal.open .modal__panel { transform: none; opacity: 1; }
.modal__inner { max-width: 1180px; margin-inline: auto; padding: clamp(4rem,9vw,7rem) var(--gutter) var(--section-y); }
.modal__video { position: relative; aspect-ratio: 16/9; background: var(--bg-alt); overflow: hidden; }
.modal__video iframe { position: absolute; inset: 0; width: 100%; height: 100%; border: none; }
.modal__close { position: fixed; top: var(--s-6); right: var(--gutter); z-index: 2; font-size: 0.8rem; color: var(--fg); display: inline-flex; align-items: center; gap: var(--s-2); }
.modal__close:hover { color: var(--fg-dim); }
.modal__bar { display: flex; flex-wrap: wrap; justify-content: space-between; align-items: center; gap: var(--s-6); margin-top: var(--s-8); padding-bottom: var(--s-8); border-bottom: 1px solid var(--hair); }
.modal__index { font-size: 0.8rem; color: var(--fg-dim); letter-spacing: 0.08em; }
.modal__cta { display: flex; align-items: center; gap: var(--s-6); }
.modal__cta-label { font-size: var(--t-sub); color: var(--fg); }
.modal__nav { display: flex; justify-content: space-between; align-items: center; gap: var(--s-6); padding-top: var(--s-8); }
.modal__nav button { font-size: 0.8rem; color: var(--fg-dim); transition: color var(--d-fast); }
.modal__nav button:hover { color: var(--fg); }

/* ------------------------------------------------------------------ SERVICES */
/* services = colonnes ouvertes, zéro encadré */
.services { display: grid; grid-template-columns: 1fr; gap: var(--s-12); }
.service { display: flex; flex-direction: column; gap: var(--s-3); }
.service__num { font-size: var(--t-kicker); color: var(--fg-faint); letter-spacing: 0.12em; }
.service__title { font-size: clamp(1.5rem, 2.6vw, 2.1rem); font-weight: 600; letter-spacing: -0.02em; }
.service__desc { color: var(--fg-dim); max-width: 24rem; }

/* -------------------------------------------------------------------- STUDIO */
.studio__grid { display: grid; gap: var(--s-12); }
.studio__line { font-size: var(--t-studio); font-weight: 600; line-height: 1.1; letter-spacing: -0.02em; max-width: 22rem; }
.studio__text { margin-top: var(--s-8); font-size: var(--t-sub); line-height: 1.55; color: var(--fg-dim); max-width: 40rem; }
.studio__text strong, .studio__text b { color: var(--fg); font-weight: 600; }

/* -------------------------------------------------------------------- CONTACT */
.contact__grid { display: grid; gap: var(--s-16); }
.contact__lead .sub { color: var(--fg); margin-bottom: var(--s-12); }
.contact__direct { display: grid; gap: var(--s-3); }
.contact__direct a { font-family: var(--mono); font-size: 0.9rem; color: var(--fg); width: fit-content; border-bottom: 1px solid var(--hair); padding-bottom: 2px; transition: border-color var(--d-fast); }
.contact__direct a:hover { border-color: var(--fg); }
.contact__direct .dim { font-size: 0.8rem; }

.form { display: grid; gap: var(--s-12); }
.field-wrap { position: relative; }
.lbl { display: block; margin-bottom: var(--s-3); font-size: var(--t-kicker); letter-spacing: 0.14em; text-transform: uppercase; color: var(--fg-dim); }
.field { width: 100%; border: none; border-bottom: 1px solid var(--hair-strong); background: transparent; padding: var(--s-3) 0; color: var(--fg); font-family: var(--sans); font-size: var(--t-sub); transition: border-color var(--d-fast); }
.field::placeholder { color: var(--fg-faint); }
.field:focus { outline: none; border-bottom-color: var(--fg); }
.form__status { font-family: var(--mono); font-size: 0.8rem; letter-spacing: 0.02em; min-height: 1.2em; color: var(--fg-dim); }

/* --------------------------------------------------------------------- FOOTER */
.footer { background: var(--bg); border-top: 1px solid var(--hair); padding: var(--s-20) var(--gutter) var(--s-12); }
.footer__slug { font-size: var(--t-kicker); letter-spacing: 0.28em; text-transform: uppercase; color: var(--fg-dim); }
.footer__row { display: flex; flex-wrap: wrap; justify-content: space-between; gap: var(--s-6); margin-top: clamp(3rem,8vw,6rem); padding-top: var(--s-8); border-top: 1px solid var(--hair); font-size: 0.78rem; letter-spacing: 0.04em; color: var(--fg-faint); }
.footer__row a { transition: color var(--d-fast); }
.footer__row a:hover { color: var(--fg); }

/* ----------------------------------------------------------------- UTILITIES */
.hidden { display: none !important; }
[hidden] { display: none !important; }

/* ============================================================ RESPONSIVE ≥ md */
@media (min-width: 768px) {
  .nav__links { display: flex; }
  .nav__burger { display: none; }
  .nav__cta { display: inline-flex; }
  .mobile-menu { display: none; }
  .cta-bar { display: none; }
  .services { grid-template-columns: repeat(3, 1fr); }
  .studio__grid { grid-template-columns: minmax(0, 16rem) 1fr; align-items: start; }
  .studio__text { margin-top: 0; }
  .contact__grid { grid-template-columns: 1fr 1fr; gap: var(--s-24); align-items: start; }
}

@media (min-width: 1024px) {
  .nav { padding: var(--s-6) var(--gutter); }
  .nav__logo img { height: 34px; }
  .hero__sub { font-size: 1.3rem; }
}

/* ----------------------------------------------- POINTERS (desktop only cursor) */
@media (hover: none), (pointer: coarse) {
  .cursor-dot, .cursor-ring { display: none !important; }
}

/* ----------------------------------------------------- REDUCED MOTION */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: 0.01ms !important; animation-iteration-count: 1 !important; transition-duration: 0.01ms !important; scroll-behavior: auto !important; }
  .reveal { opacity: 1 !important; transform: none !important; }
}
