/* ==========================================================================
   Ernesto Teixeira — Design / Photographie / Vidéo
   Feuille de style principale
   ========================================================================== */

/* Work Sans est chargée via <link rel="stylesheet"> dans le <head> de chaque
   page (avec preconnect) plutôt qu'en @import ici : un @import CSS bloque le
   parsing et retarde la découverte de la police par le navigateur. */

:root{
  /* Typo — système à 4 graisses :
     - Gibson (Adobe Fonts, kit twz5edj) pour Regular (400) et Bold (700) : titres, boutons, corps de texte.
     - Work Sans pour Light (300) et ExtraLight (200) : chapôs, sous-titres, accents légers.
     Gibson n'est chargé qu'en Regular/Bold dans ce kit — --font-light évite donc
     tout rendu approximatif et va chercher directement les graisses fines chez Work Sans. */
  --font: 'canada-type-gibson', 'Work Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --font-light: 'Work Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;

  --paper: #f6f4ef;
  --paper-2: #efece4;
  --ink: #161510;
  --ink-soft: #55524a;
  --ink-faint: #918d80;
  --line: #ddd8cc;
  --white: #ffffff;
  --accent: #ec008c;
  --accent-soft: #f075bc;

  --container: 1320px;
  --gutter: clamp(24px, 5vw, 64px);
  --radius: 2px;

  --ease: cubic-bezier(.16,.8,.24,1);
}

*,*::before,*::after{ box-sizing:border-box; }
html{
  scroll-behavior:smooth;
  -webkit-text-size-adjust:100%;
  text-size-adjust:100%;
}
@media (prefers-reduced-motion:reduce){
  html{ scroll-behavior:auto; }
  *,*::before,*::after{ animation-duration:.01ms !important; animation-iteration-count:1 !important; transition-duration:.01ms !important; }
}
body{
  margin:0;
  background:var(--paper);
  color:var(--ink);
  font-family:var(--font);
  font-weight:400;
  font-size:17px;
  line-height:1.6;
  -webkit-font-smoothing:antialiased;
  -moz-osx-font-smoothing:grayscale;
}
img{ max-width:100%; display:block; }
a{ color:inherit; text-decoration:none; }
ul{ margin:0; padding:0; list-style:none; }
h1,h2,h3,h4,p,figure{ margin:0; }
button{ font-family:inherit; -webkit-tap-highlight-color:transparent; }

.wrap{
  width:100%;
  max-width:var(--container);
  margin-inline:auto;
  padding-inline:var(--gutter);
}

/* ---------- Utility type ---------- */
.eyebrow{
  display:inline-flex;
  align-items:center;
  gap:.6em;
  font-size:12.5px;
  font-weight:700;
  letter-spacing:.16em;
  text-transform:uppercase;
  color:var(--ink-soft);
}
.eyebrow::before{
  content:'';
  width:26px; height:1px;
  background:var(--accent);
  display:inline-block;
}
.lede{
  font-family:var(--font-light);
  font-weight:200;
  font-size:clamp(20px,2.4vw,28px);
  line-height:1.5;
  color:var(--ink);
  letter-spacing:-.005em;
}
.muted{ color:var(--ink-soft); }

/* ---------- Header ---------- */
.site-header{
  position:fixed; inset:0 0 auto 0;
  z-index:250;
  display:flex; align-items:center; justify-content:space-between;
  padding:20px var(--gutter);
  background:rgba(246,244,239,.94);
  -webkit-backdrop-filter:blur(10px);
  backdrop-filter:blur(10px);
  border-bottom:1px solid var(--line);
  transition:padding .4s var(--ease), box-shadow .4s var(--ease);
}
.site-header.is-scrolled{
  padding-block:14px;
  box-shadow:0 8px 24px rgba(22,21,16,.05);
}
.brand{ display:flex; align-items:center; }
.brand img{
  height:34px; width:auto; display:block;
  transition:opacity .3s var(--ease);
}
.brand:hover img{ opacity:.72; }

.nav-desktop{ display:flex; align-items:center; gap:42px; }
.nav-desktop a{
  font-size:13.5px; font-weight:400; letter-spacing:.04em;
  line-height:1;
  position:relative; padding-top:4px; padding-bottom:4px;
}
.nav-desktop a::after{
  content:''; position:absolute; left:0; right:100%; bottom:0; height:1px;
  background:var(--ink); transition:right .35s var(--ease);
}
.nav-desktop a:hover::after,
.nav-desktop a.is-active::after{ right:0; }
.nav-desktop a.is-active{ color:var(--accent); }
.nav-desktop a.is-active::after{ background:var(--accent); }

.nav-desktop a.nav-cta{
  border:1px solid var(--ink);
  padding:9px 20px;
  font-size:13px; font-weight:700; letter-spacing:.03em;
  transition:background .3s var(--ease), color .3s var(--ease);
}
.nav-cta:hover{ background:var(--ink); color:var(--paper); }

.burger{
  display:none; flex-direction:column; justify-content:center; gap:6px;
  width:34px; height:34px; background:none; border:0; cursor:pointer; position:relative; z-index:1;
}
.burger span{ width:100%; height:1px; background:var(--ink); transition:transform .3s var(--ease), opacity .3s var(--ease); }
.burger.is-open span:nth-child(1){ transform:translateY(7px) rotate(45deg); }
.burger.is-open span:nth-child(2){ opacity:0; }
.burger.is-open span:nth-child(3){ transform:translateY(-7px) rotate(-45deg); }

.nav-mobile{
  position:fixed; inset:0; z-index:200;
  background:var(--ink); color:var(--paper);
  display:flex; flex-direction:column; justify-content:center; gap:22px;
  padding:0 var(--gutter);
  transform:translateY(-100%);
  transition:transform .55s var(--ease);
}
.nav-mobile.is-open{ transform:translateY(0); }
.nav-mobile a{
  font-family:var(--font-light);
  font-size:clamp(30px,9vw,52px); font-weight:300; letter-spacing:-.01em;
  border-bottom:1px solid rgba(246,244,239,.14); padding-bottom:14px;
}
.nav-mobile .nav-mobile-foot{
  margin-top:20px; font-size:13px; color:rgba(246,244,239,.6); font-weight:400;
}

/* ---------- Buttons / links ---------- */
.btn{
  display:inline-flex; align-items:center; gap:10px;
  font-size:13.5px; font-weight:700; letter-spacing:.03em;
  padding:15px 28px;
  border:1px solid var(--ink);
  transition:background .3s var(--ease), color .3s var(--ease), border-color .3s var(--ease);
}
.btn:hover{ background:var(--ink); color:var(--paper); }
.btn-ghost{ border-color:var(--line); color:var(--ink-soft); }
.btn-ghost:hover{ border-color:var(--ink); color:var(--paper); background:var(--ink); }
.btn-accent{ background:var(--ink); color:var(--paper); }
.btn-accent:hover{ background:var(--accent); border-color:var(--accent); }

.text-link{
  position:relative; font-weight:700; font-size:13.5px; letter-spacing:.03em;
  padding-bottom:3px; border-bottom:1px solid var(--ink);
}
.text-link:hover{ color:var(--accent); border-color:var(--accent); }

/* ---------- Hero ---------- */
.hero{
  min-height:48vh;
  display:flex; flex-direction:column; justify-content:center;
  padding-top:128px; padding-bottom:48px;
  position:relative;
  overflow:hidden;
  background:var(--ink);
}
.hero-carousel{ position:absolute; inset:0; z-index:0; }
.hero-slide{
  position:absolute; inset:0;
  background-size:cover; background-position:center;
  opacity:0;
  transition:opacity 2.4s ease;
}
.hero-slide.is-active{ opacity:1; }
.hero-scrim{
  position:absolute; inset:0; z-index:1;
  background:linear-gradient(180deg, rgba(22,21,16,.35), rgba(22,21,16,.5) 55%, rgba(22,21,16,.78));
}
.hero-content{ position:relative; z-index:2; }
.hero-content .wrap{ width:100%; }
.hero-kicker{
  color:#f2efe6; font-size:13px; font-weight:700; letter-spacing:.2em; text-transform:uppercase;
  margin-bottom:26px; display:flex; align-items:center; gap:12px;
}
.hero-kicker::before{ content:''; width:40px; height:1px; background:var(--accent-soft); }
.hero h1{
  color:#fbfaf6;
  font-weight:700;
  font-size:clamp(40px, 7.6vw, 104px);
  line-height:.98;
  letter-spacing:-.025em;
  max-width:18ch;
}
.hero h1 em{ font-family:var(--font-light); font-style:normal; font-weight:200; font-size:.86em; color:var(--accent-soft); }
.hero-sub{
  font-family:var(--font-light);
  margin-top:28px;
  max-width:640px;
  font-weight:300;
  font-size:clamp(16px,1.6vw,19px);
  color:#e7e3d8;
  line-height:1.65;
}
.hero-actions{ margin-top:44px; display:flex; gap:16px; flex-wrap:wrap; }
.hero-actions .btn{ border-color:rgba(251,250,246,.55); color:#fbfaf6; }
.hero-actions .btn:hover{ background:#fbfaf6; color:var(--ink); }
.hero-actions .btn-accent{ background:var(--accent); border-color:var(--accent); color:#fbfaf6; }
.hero-actions .btn-accent:hover{ background:#fbfaf6; color:var(--ink); }

.hero-scroll{
  position:absolute; right:var(--gutter); bottom:32px; z-index:2;
  writing-mode:vertical-rl;
  color:#efece2; font-size:11.5px; letter-spacing:.2em; text-transform:uppercase;
  display:flex; align-items:center; gap:14px;
}
.hero-scroll::after{ content:''; width:1px; height:56px; background:rgba(239,236,226,.5); }

/* ---------- Page header (sub pages) ---------- */
.page-head{
  padding:168px 0 64px;
  border-bottom:1px solid var(--line);
}
.page-head h1{
  font-weight:700; letter-spacing:-.02em; line-height:1.04;
  font-size:clamp(36px,6vw,68px);
  margin-top:18px; max-width:16ch;
}
.page-head .lede{ margin-top:22px; max-width:60ch; }
.page-head-grid{ display:grid; grid-template-columns:1.1fr .9fr; gap:48px; align-items:end; }

/* ---------- Sections ---------- */
section{ padding:96px 0; }
.section-tight{ padding:64px 0; }
.section-border-t{ border-top:1px solid var(--line); }
.section-head{ max-width:760px; margin-bottom:56px; }
.section-head h2{
  margin-top:16px;
  font-weight:700; letter-spacing:-.02em; line-height:1.08;
  font-size:clamp(28px,4vw,46px);
}
.section-head-row{
  display:flex; justify-content:space-between; align-items:flex-end; gap:24px; flex-wrap:wrap;
}

/* ---------- Intro / pitch ---------- */
.intro-grid{
  display:grid;
  grid-template-columns:.9fr 1.1fr;
  gap:64px;
  align-items:start;
}
.intro-grid .lede{ font-size:clamp(22px,2.6vw,30px); }
.intro-aside p + p{ margin-top:18px; }
.intro-aside{ color:var(--ink-soft); font-size:15.5px; }

/* ---------- Pillars (3 métiers) ---------- */
.pillars{
  display:grid;
  grid-template-columns:repeat(3, 1fr);
  gap:1px;
  background:var(--line);
  border:1px solid var(--line);
}
.pillar{
  background:var(--paper);
  padding:44px 36px;
  display:flex; flex-direction:column; gap:18px;
  transition:background .4s var(--ease);
  min-height:420px;
}
.pillar:hover{ background:var(--paper-2); }
.pillar-num{ font-size:13px; color:var(--ink-faint); font-weight:700; letter-spacing:.08em; }
.pillar figure{
  aspect-ratio:3/4; overflow:hidden; margin-top:auto;
}
.pillar img{ width:100%; height:100%; object-fit:cover; object-position:center; transition:transform .7s var(--ease); }
.pillar:hover img{ transform:scale(1.045); }
.pillar h3{ font-size:26px; font-weight:700; letter-spacing:-.01em; line-height:1.15; }
.pillar p{ color:var(--ink-soft); font-size:15px; line-height:1.65; min-height:4.95em; }
.pillar .text-link{ margin-top:4px; margin-bottom:20px; align-self:flex-start; }

/* ---------- Argumentaire / valeurs ---------- */
.values{
  display:grid; grid-template-columns:repeat(3,1fr); gap:48px;
  margin-top:56px;
}
.value h4{
  font-size:14px; font-weight:700; letter-spacing:.03em;
  display:flex; align-items:baseline; gap:12px; margin-bottom:12px;
}
.value h4 .n{ font-size:13px; color:var(--accent); font-weight:700; }
.value p{ color:var(--ink-soft); font-size:15px; line-height:1.7; }

/* ---------- Process ---------- */
.process{ display:grid; grid-template-columns:repeat(4,1fr); gap:1px; background:var(--line); border:1px solid var(--line); margin-top:56px; }
.process li{ background:var(--paper); padding:32px 28px; min-height:180px; display:flex; flex-direction:column; gap:14px; }
.process .n{ font-family:var(--font-light); font-size:34px; font-weight:200; color:var(--accent); }
.process h5{ font-size:15.5px; font-weight:700; }
.process p{ font-size:14px; color:var(--ink-soft); line-height:1.6; }

/* ---------- Portfolio grids ---------- */
.gallery{
  display:grid;
  grid-template-columns:repeat(3, 1fr);
  gap:28px;
}
.gallery .card{
  display:block; position:relative; overflow:hidden;
  aspect-ratio:4/3;
  background:var(--paper-2);
  cursor:pointer;
}
.gallery.gallery-portrait .card{ aspect-ratio:4/5; }
.gallery .card img{
  width:100%; height:100%; object-fit:cover; object-position:center;
  display:block; transition:transform .8s var(--ease), filter .5s var(--ease);
}
.gallery .card:hover img{ transform:scale(1.035); }
.card-caption{
  position:absolute; left:0; right:0; bottom:0;
  padding:22px 22px 18px;
  background:linear-gradient(0deg, rgba(15,14,10,.86), rgba(15,14,10,0));
  color:#f7f5ef;
  opacity:0; transform:translateY(8px);
  transition:opacity .35s var(--ease), transform .35s var(--ease);
}
.gallery .card:hover .card-caption{ opacity:1; transform:translateY(0); }
.card-caption .tag{ font-size:11px; letter-spacing:.14em; text-transform:uppercase; color:#d7cdb8; font-weight:700; }
.card-caption h4{ margin-top:6px; font-size:17px; font-weight:700; }

.grid-simple{ display:grid; grid-template-columns:repeat(3,1fr); gap:28px; }

/* ---------- Video ---------- */
.video-feature{
  position:relative; aspect-ratio:16/9; overflow:hidden; background:var(--ink); cursor:pointer;
}
.video-feature img{ width:100%; height:100%; object-fit:cover; opacity:.82; transition:transform .8s var(--ease), opacity .4s var(--ease); }
.video-feature:hover img{ transform:scale(1.03); opacity:.62; }
.video-feature .play{
  position:absolute; inset:0; display:flex; align-items:center; justify-content:center; flex-direction:column; gap:18px;
  color:#fbfaf6;
}
.play-btn{
  width:88px; height:88px; border-radius:50%; border:1px solid rgba(251,250,246,.6);
  display:flex; align-items:center; justify-content:center;
  transition:background .35s var(--ease), transform .35s var(--ease);
}
.video-feature:hover .play-btn, .video-card:hover .play-btn{ background:var(--accent); border-color:var(--accent); transform:scale(1.06); }
.play-btn svg{ width:20px; height:20px; margin-left:3px; fill:#fbfaf6; }
.video-feature .vf-label{ font-size:13px; letter-spacing:.1em; text-transform:uppercase; font-weight:700; }

.video-grid{ display:grid; grid-template-columns:repeat(2,1fr); gap:28px; margin-top:28px; }
.video-card{ position:relative; aspect-ratio:16/9; overflow:hidden; background:var(--ink); cursor:pointer; }
.video-card img{ width:100%; height:100%; object-fit:cover; opacity:.85; transition:transform .8s var(--ease), opacity .4s var(--ease); }
.video-card:hover img{ transform:scale(1.04); opacity:.6; }
.video-card .play-btn{ position:absolute; inset:0; margin:auto; width:64px; height:64px; }
.video-card .play-btn svg{ width:15px; height:15px; }
.video-card-caption{ position:absolute; left:0; right:0; bottom:0; padding:20px; color:#f7f5ef; }
.video-card-caption .tag{ font-size:10.5px; letter-spacing:.12em; text-transform:uppercase; color:#d7cdb8; font-weight:700; }
.video-card-caption h4{ margin-top:5px; font-size:16px; font-weight:700; }

/* ---------- Lightbox ---------- */
.lightbox{
  position:fixed; inset:0; z-index:300; background:rgba(12,11,8,.96);
  display:flex; align-items:center; justify-content:center;
  opacity:0; visibility:hidden; transition:opacity .35s var(--ease);
  padding:40px;
}
.lightbox.is-open{ opacity:1; visibility:visible; }
.lightbox img, .lightbox video{ max-width:100%; max-height:88vh; box-shadow:0 30px 80px rgba(0,0,0,.5); }
.lightbox video{ width:100%; max-width:1100px; }
.lightbox-close{
  position:absolute; top:28px; right:28px; width:44px; height:44px;
  border:1px solid rgba(251,250,246,.4); border-radius:50%; background:none; cursor:pointer;
  display:flex; align-items:center; justify-content:center;
}
.lightbox-close svg{ width:16px; height:16px; stroke:#fbfaf6; }
.lightbox-cap{ position:absolute; left:40px; bottom:28px; color:#efece2; font-size:13px; letter-spacing:.04em; }
.lightbox-nav{ position:absolute; top:50%; transform:translateY(-50%); width:48px; height:48px; border:1px solid rgba(251,250,246,.35); border-radius:50%; background:none; cursor:pointer; display:flex; align-items:center; justify-content:center; }
.lightbox-nav svg{ width:16px; height:16px; stroke:#fbfaf6; }
.lightbox-prev{ left:24px; } .lightbox-next{ right:24px; }

/* ---------- About / portrait split ---------- */
.split{ display:grid; grid-template-columns:.85fr 1.15fr; gap:64px; align-items:center; }
.split-media{ overflow:hidden; aspect-ratio:3/2; }
.split-media img{ width:100%; height:100%; object-fit:cover; filter:grayscale(1) contrast(1.05); }
.split h2{ font-weight:700; letter-spacing:-.02em; line-height:1.08; font-size:clamp(28px,4vw,42px); margin-top:14px; }
.split p{ margin-top:20px; color:var(--ink-soft); font-size:16px; line-height:1.75; }
.split p + p{ margin-top:14px; }
.stat-row{ display:flex; gap:44px; margin-top:36px; flex-wrap:wrap; }
.stat .num{ font-size:32px; font-weight:700; letter-spacing:-.01em; }
.stat .lbl{ font-size:12.5px; color:var(--ink-soft); letter-spacing:.04em; margin-top:4px; }

/* ---------- Contact ---------- */
.contact-grid{ display:grid; grid-template-columns:1fr 1fr; gap:64px; }
.contact-block + .contact-block{ margin-top:40px; }
.contact-block h4{ font-size:12.5px; font-weight:700; letter-spacing:.1em; text-transform:uppercase; color:var(--ink-faint); margin-bottom:10px; }
.contact-block .big{ font-size:clamp(20px,2.4vw,26px); font-weight:400; }
.contact-block a.big:hover{ color:var(--accent); }
.contact-block address{ font-style:normal; font-size:16px; color:var(--ink-soft); line-height:1.7; }

.field{ margin-bottom:24px; }
.field label{ display:block; font-size:12.5px; font-weight:700; letter-spacing:.08em; text-transform:uppercase; color:var(--ink-soft); margin-bottom:10px; }
.field input, .field textarea{
  width:100%; border:0; border-bottom:1px solid var(--line); background:transparent;
  padding:12px 2px; font-family:var(--font); font-size:16px; color:var(--ink);
  transition:border-color .3s var(--ease);
}
.field input:focus, .field textarea:focus{ outline:none; border-color:var(--ink); }
.field textarea{ resize:vertical; min-height:120px; }
.form-note{ margin-top:18px; font-size:13px; color:var(--ink-faint); }

/* ---------- CTA band ---------- */
.cta-band{ background:var(--ink); color:var(--paper); text-align:center; padding:120px 0; }
.cta-band .eyebrow{ color:var(--ink-faint); justify-content:center; }
.cta-band .eyebrow::before{ background:var(--accent-soft); }
.cta-band h2{ margin-top:18px; font-weight:700; letter-spacing:-.02em; line-height:1.04; font-size:clamp(32px,6vw,64px); }
.cta-band .lede{ color:#cfcabc; margin-top:18px; max-width:52ch; margin-inline:auto; }
.cta-band .btn{ margin-top:40px; border-color:rgba(246,244,239,.5); color:var(--paper); }
.cta-band .btn:hover{ background:var(--paper); color:var(--ink); }

/* ---------- Footer ---------- */
footer{ padding:72px 0 40px; }
.footer-top{ display:grid; grid-template-columns:1.2fr .8fr .8fr .8fr; gap:40px; padding-bottom:56px; border-bottom:1px solid var(--line); }
.footer-brand .brand{ font-size:22px; }
.footer-brand p{ margin-top:16px; color:var(--ink-soft); font-size:14.5px; max-width:32ch; line-height:1.6; }
.footer-col h5{ font-size:12px; font-weight:700; letter-spacing:.1em; text-transform:uppercase; color:var(--ink-faint); margin-bottom:16px; }
.footer-col li{ margin-bottom:10px; font-size:14.5px; }
.footer-col a:hover{ color:var(--accent); }
.footer-bottom{ display:flex; justify-content:space-between; align-items:center; padding-top:28px; font-size:12.5px; color:var(--ink-faint); flex-wrap:wrap; gap:12px; }

/* ---------- Reveal on scroll ---------- */
.reveal{ opacity:0; transform:translateY(26px); transition:opacity .8s var(--ease), transform .8s var(--ease); }
.reveal.is-visible{ opacity:1; transform:translateY(0); }

/* ---------- Responsive ---------- */
@media (max-width:1080px){
  .nav-desktop{ display:none; }
  .burger{ display:flex; }
  .pillars{ grid-template-columns:1fr; }
  .pillar{ min-height:0; }
  .intro-grid, .split, .page-head-grid, .contact-grid{ grid-template-columns:1fr; gap:36px; }
  .values, .process{ grid-template-columns:1fr; }
  .process{ background:var(--line); }
  .footer-top{ grid-template-columns:1fr 1fr; row-gap:36px; }
  .gallery{ grid-template-columns:repeat(2, 1fr); }
  .video-grid{ grid-template-columns:1fr; }
}
@media (max-width:640px){
  .hero{ padding-top:104px; min-height:auto; }
  section{ padding:64px 0; }
  .page-head{ padding-top:130px; }
  .gallery{ grid-template-columns:1fr; }
  .footer-top{ grid-template-columns:1fr; }
  .split-media{ order:-1; }
  .hero-scroll{ display:none; }
}

/* ---------------------------------------------------------------------
   NOTE — Système typo à 4 graisses (choix volontaire) :
   - Gibson (Adobe Fonts, kit "twz5edj" / canada-type-gibson) : Regular 400
     et Bold 700 seulement. Utilisé partout via --font (titres, boutons,
     labels, corps de texte).
   - Work Sans : Light 300 et ExtraLight 200. Utilisé via --font-light,
     réservé aux chapôs (.lede), au sous-titre du hero, aux liens du menu
     mobile et aux grands numéros du bloc "Méthode".
   Si un jour tu ajoutes d'autres graisses Gibson au kit Adobe (Medium,
   SemiBold, Black...), il suffira d'ajuster les valeurs de font-weight
   ci-dessus en conséquence — le lien <link href="https://use.typekit.net/
   twz5edj.css"> déjà en place dans le <head> des 5 pages n'a pas besoin
   de changer.
   --------------------------------------------------------------------- */
