/* =====================================================================
   YOUNIVERSAL BEAUTY — Design System
   « because beauty starts with you »
   Palette terracotta / crème / nuit · Marcellus + Jost
   ===================================================================== */

/* ---------- Palette & tokens ---------- */
:root{
  --paper:#f9f3eb;
  --cream:#f5ebde;
  --nude:#e9cfbb;
  --gold:#d6a960;
  --terra:#c26b48;
  --terra-deep:#944c32;
  --ink:#3a2c23;
  --night:#1f140e;

  --ink-70:rgba(58,44,35,.70);
  --ink-55:rgba(58,44,35,.55);
  --ink-14:rgba(58,44,35,.14);
  --ink-08:rgba(58,44,35,.08);
  --paper-70:rgba(249,243,235,.72);
  --paper-45:rgba(249,243,235,.45);

  --serif:"Marcellus", "Cormorant Garamond", Georgia, "Times New Roman", serif;
  --sans:"Jost", ui-sans-serif, system-ui, "Segoe UI", sans-serif;

  --wrap:1240px;
  --gut:clamp(22px,5vw,72px);
  --nav-h:74px;

  --ease:cubic-bezier(.22,.61,.36,1);
  --ease-out:cubic-bezier(.16,1,.3,1);

  --shadow-soft:0 18px 50px -22px rgba(31,20,14,.45);
  --shadow-lift:0 30px 70px -28px rgba(31,20,14,.55);
}

/* ---------- Reset ---------- */
*,*::before,*::after{box-sizing:border-box;}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto;}}
body{
  margin:0;
  background:var(--paper);
  color:var(--ink);
  font-family:var(--sans);
  font-weight:300;
  font-size:clamp(15px,1.05vw,17px);
  line-height:1.72;
  -webkit-font-smoothing:antialiased;
  text-rendering:optimizeLegibility;
  overflow-x:hidden;
}
img{display:block;max-width:100%;height:auto;}
a{color:inherit;text-decoration:none;}
button{font:inherit;color:inherit;cursor:pointer;border:none;background:none;}
ul{margin:0;padding:0;list-style:none;}
::selection{background:var(--terra);color:var(--paper);}

/* film-grain atmosphere */
body::after{
  content:"";position:fixed;inset:0;z-index:9999;pointer-events:none;opacity:.05;
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='160' height='160'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.85' numOctaves='2' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
  mix-blend-mode:multiply;
}

/* ---------- Typography ---------- */
h1,h2,h3,h4{font-family:var(--serif);font-weight:400;line-height:1.04;margin:0;letter-spacing:.005em;}
.display{
  font-size:clamp(2.7rem,8.5vw,6.6rem);
  letter-spacing:-.01em;
}
h2.section-title{font-size:clamp(2rem,4.8vw,3.6rem);line-height:1.08;}
h3{font-size:clamp(1.35rem,2.4vw,1.9rem);}
p{margin:0 0 1.1em;}
em,.italic{font-style:italic;}
strong{font-weight:500;}

.kicker{
  font-family:var(--sans);
  text-transform:uppercase;
  letter-spacing:.30em;
  font-size:.66rem;
  font-weight:400;
  color:var(--terra);
  display:inline-block;
}
.kicker--light{color:var(--gold);}
.lede{font-size:clamp(1.05rem,1.7vw,1.32rem);line-height:1.7;color:var(--ink-70);font-weight:300;}
.accent{color:var(--terra);}
.serif-italic{font-family:var(--serif);font-style:italic;}

/* ---------- Layout ---------- */
.wrap{max-width:var(--wrap);margin-inline:auto;padding-inline:var(--gut);}
.section{padding-block:clamp(72px,10vw,150px);position:relative;}
.section--tight{padding-block:clamp(54px,7vw,96px);}
.rule{height:1px;background:var(--ink-14);border:0;margin:0;}
.center{text-align:center;}
.eyebrow-row{display:flex;align-items:center;gap:18px;margin-bottom:26px;}
.eyebrow-row::after{content:"";flex:1;height:1px;background:var(--ink-14);}
.eyebrow-row--center{justify-content:center;}
.eyebrow-row--center::after,.eyebrow-row--center::before{content:"";width:min(80px,12vw);flex:none;height:1px;background:var(--ink-14);}

/* ---------- Buttons ---------- */
.btn{
  display:inline-flex;align-items:center;gap:.7em;
  font-family:var(--sans);font-size:.74rem;font-weight:400;
  text-transform:uppercase;letter-spacing:.2em;
  padding:1.05em 2em;border-radius:100px;
  transition:transform .5s var(--ease-out),background .4s,color .4s,box-shadow .5s;
  position:relative;
}
.btn .arrow{transition:transform .5s var(--ease-out);}
.btn:hover .arrow{transform:translateX(5px);}
.btn--solid{background:var(--terra);color:var(--paper);box-shadow:0 12px 30px -14px rgba(194,107,72,.8);}
.btn--solid:hover{background:var(--terra-deep);transform:translateY(-2px);box-shadow:0 18px 38px -14px rgba(148,76,50,.85);}
.btn--ghost{border:1px solid var(--ink-14);color:var(--ink);}
.btn--ghost:hover{border-color:var(--terra);color:var(--terra);transform:translateY(-2px);}
.btn--light{border:1px solid var(--paper-45);color:var(--paper);}
.btn--light:hover{background:var(--paper);color:var(--night);transform:translateY(-2px);}

.link-arrow{
  display:inline-flex;align-items:center;gap:.55em;
  font-family:var(--sans);font-size:.74rem;text-transform:uppercase;letter-spacing:.2em;
  color:var(--terra);position:relative;padding-bottom:4px;
}
.link-arrow::after{content:"";position:absolute;left:0;bottom:0;height:1px;width:100%;background:var(--terra);transform:scaleX(0);transform-origin:left;transition:transform .5s var(--ease-out);}
.link-arrow:hover::after{transform:scaleX(1);}
.link-arrow .arrow{transition:transform .5s var(--ease-out);}
.link-arrow:hover .arrow{transform:translateX(4px);}

/* =====================================================================
   NAV
   ===================================================================== */
.nav{
  position:fixed;top:0;left:0;right:0;z-index:1000;height:var(--nav-h);
  display:flex;align-items:center;
  transition:background .5s var(--ease),box-shadow .5s,backdrop-filter .5s;
}
.nav__inner{max-width:var(--wrap);margin-inline:auto;padding-inline:var(--gut);width:100%;
  display:flex;align-items:center;justify-content:space-between;gap:24px;}
.nav__logo{display:flex;align-items:center;height:30px;}
.nav__logo img{height:26px;width:auto;transition:opacity .4s;}
.nav__logo .logo-light{display:block;}
.nav__logo .logo-dark{display:none;position:absolute;}
.nav__links{display:flex;align-items:center;gap:clamp(18px,2.4vw,38px);}
.nav__links a{
  font-family:var(--sans);font-size:.72rem;text-transform:uppercase;letter-spacing:.18em;font-weight:400;
  color:var(--paper);position:relative;padding:6px 0;transition:color .4s;
}
.nav__links a::after{content:"";position:absolute;left:0;bottom:0;height:1px;width:100%;background:currentColor;transform:scaleX(0);transform-origin:left;transition:transform .45s var(--ease-out);opacity:.8;}
.nav__links a:hover::after,.nav__links a[aria-current="page"]::after{transform:scaleX(1);}
.nav__links a[aria-current="page"]{color:var(--gold);}
.nav__cta{display:inline-flex;align-items:center;gap:.5em;border:1px solid var(--paper-45);
  color:var(--paper);padding:.7em 1.3em;border-radius:100px;font-size:.68rem;text-transform:uppercase;letter-spacing:.18em;transition:all .4s;}
.nav__cta::after{display:none !important;}
.nav__cta:hover{background:var(--paper);color:var(--night);border-color:var(--paper);}

/* scrolled / solid state */
.nav.is-solid{background:var(--paper-70);backdrop-filter:blur(16px) saturate(1.1);box-shadow:0 1px 0 var(--ink-08),0 10px 30px -24px rgba(31,20,14,.5);}
.nav.is-solid .nav__logo .logo-light{display:none;}
.nav.is-solid .nav__logo .logo-dark{display:block;position:static;}
.nav.is-solid .nav__links a{color:var(--ink);}
.nav.is-solid .nav__links a[aria-current="page"]{color:var(--terra);}
.nav.is-solid .nav__cta{border-color:var(--ink-14);color:var(--ink);}
.nav.is-solid .nav__cta:hover{background:var(--terra);color:var(--paper);border-color:var(--terra);}
/* pages with light background from top */
.nav--light-default{background:var(--paper-70);backdrop-filter:blur(16px) saturate(1.1);box-shadow:0 1px 0 var(--ink-08);}
.nav--light-default .nav__logo .logo-light{display:none;}
.nav--light-default .nav__logo .logo-dark{display:block;position:static;}
.nav--light-default .nav__links a{color:var(--ink);}
.nav--light-default .nav__links a[aria-current="page"]{color:var(--terra);}
.nav--light-default .nav__cta{border-color:var(--ink-14);color:var(--ink);}

.nav__burger{display:none;width:34px;height:34px;position:relative;}
.nav__burger span{position:absolute;left:6px;right:6px;height:1.5px;background:currentColor;transition:transform .4s var(--ease),opacity .3s;}
.nav__burger span:nth-child(1){top:12px;}
.nav__burger span:nth-child(2){top:18px;}
.nav__burger span:nth-child(3){top:24px;}
.nav__burger.is-open span:nth-child(1){top:18px;transform:rotate(45deg);}
.nav__burger.is-open span:nth-child(2){opacity:0;}
.nav__burger.is-open span:nth-child(3){top:18px;transform:rotate(-45deg);}
.nav__burger.is-open{color:var(--paper);position:relative;z-index:1001;}
.nav__burger{color:var(--paper);}
.nav.is-solid .nav__burger,.nav--light-default .nav__burger{color:var(--ink);}

/* mobile menu */
.mobile-menu{
  position:fixed;inset:0;z-index:999;background:var(--night);color:var(--paper);
  display:flex;flex-direction:column;justify-content:center;align-items:center;gap:8px;
  opacity:0;visibility:hidden;transition:opacity .5s var(--ease),visibility .5s;
}
.mobile-menu.is-open{opacity:1;visibility:visible;}
.mobile-menu a{font-family:var(--serif);font-size:clamp(2rem,9vw,3.2rem);color:var(--paper);
  opacity:.85;transform:translateY(14px);transition:opacity .5s,transform .5s,color .3s;}
.mobile-menu.is-open a{opacity:1;transform:none;}
.mobile-menu a:hover{color:var(--gold);}
.mobile-menu .galaxy-bg{position:absolute;width:60vw;max-width:520px;opacity:.07;pointer-events:none;}

/* =====================================================================
   HERO
   ===================================================================== */
.hero{position:relative;min-height:100svh;display:flex;align-items:flex-end;overflow:hidden;background:var(--night);}
.hero__media{position:absolute;inset:0;z-index:0;}
.hero__media img{width:100%;height:100%;object-fit:cover;object-position:center 42%;
  transform:scale(1.06);animation:heroZoom 18s var(--ease-out) forwards;}
@keyframes heroZoom{to{transform:scale(1);}}
.hero__media::after{content:"";position:absolute;inset:0;
  background:linear-gradient(180deg,rgba(31,20,14,.55) 0%,rgba(31,20,14,.05) 32%,rgba(31,20,14,.12) 55%,rgba(31,20,14,.82) 100%);}
.hero__inner{position:relative;z-index:2;width:100%;max-width:var(--wrap);margin-inline:auto;
  padding:0 var(--gut) clamp(54px,9vh,110px);color:var(--paper);}
.hero__galaxy{width:clamp(58px,7vw,86px);margin-bottom:30px;opacity:0;
  animation:heroGalaxyFade 1s var(--ease-out) .2s forwards, spin360 44s linear infinite;}
@keyframes heroGalaxyFade{from{opacity:0;}to{opacity:1;}}
@keyframes spin360{from{transform:rotate(0);}to{transform:rotate(360deg);}}
.hero__title{margin-bottom:24px;color:var(--paper);}
.hero__title .l1,.hero__title .l2{display:block;overflow:hidden;}
.hero__title span span{display:inline-block;transform:translateY(108%);animation:lineUp 1.1s var(--ease-out) forwards;}
.hero__title .l1 span{animation-delay:.35s;}
.hero__title .l2 span{animation-delay:.5s;}
.hero__tag{font-family:var(--serif);font-style:italic;font-size:clamp(1.1rem,2vw,1.6rem);color:var(--nude);
  opacity:0;animation:fadeUp 1s var(--ease-out) .8s forwards;margin-bottom:34px;}
.hero__tag .accent{color:var(--gold);font-style:normal;}
.hero__actions{display:flex;flex-wrap:wrap;gap:14px;opacity:0;animation:fadeUp 1s var(--ease-out) 1s forwards;}
.hero__meta{position:absolute;right:var(--gut);bottom:clamp(54px,9vh,110px);z-index:2;color:var(--paper-70);
  writing-mode:vertical-rl;font-family:var(--sans);font-size:.66rem;text-transform:uppercase;letter-spacing:.32em;
  opacity:0;animation:fadeUp 1s var(--ease-out) 1.2s forwards;}
.hero__scroll{position:absolute;left:50%;bottom:26px;transform:translateX(-50%);z-index:2;
  font-size:.6rem;letter-spacing:.3em;text-transform:uppercase;color:var(--paper-70);
  display:flex;flex-direction:column;align-items:center;gap:8px;opacity:0;animation:fadeUp 1s var(--ease-out) 1.4s forwards;}
.hero__scroll .bar{width:1px;height:42px;background:linear-gradient(var(--paper),transparent);animation:scrollBar 2.2s var(--ease) infinite;}
@keyframes scrollBar{0%{transform:scaleY(.2);transform-origin:top;}50%{transform:scaleY(1);transform-origin:top;}50.1%{transform-origin:bottom;}100%{transform:scaleY(0);transform-origin:bottom;}}

@keyframes lineUp{to{transform:translateY(0);}}
@keyframes fadeUp{from{opacity:0;transform:translateY(20px);}to{opacity:1;transform:none;}}

/* page header (interior pages) */
.page-head{padding-top:calc(var(--nav-h) + clamp(48px,8vw,96px));padding-bottom:clamp(36px,5vw,64px);}
.page-head .display{margin:.1em 0 .35em;}
.page-head__sub{max-width:46ch;}

/* =====================================================================
   GENERIC SECTIONS / EDITORIAL
   ===================================================================== */
.split{display:grid;grid-template-columns:1fr 1fr;gap:clamp(36px,6vw,90px);align-items:center;}
.split--offset{grid-template-columns:1.05fr .95fr;}
.stack>*+*{margin-top:1.2em;}
.measure{max-width:54ch;}
.measure-sm{max-width:42ch;}

.figure{position:relative;overflow:hidden;border-radius:3px;background:var(--cream);}
.figure img{width:100%;height:100%;object-fit:cover;transition:transform 1.1s var(--ease-out);}
.figure--tall{aspect-ratio:4/5;}
.figure--wide{aspect-ratio:3/2;}
.figure__cap{position:absolute;left:14px;bottom:12px;font-family:var(--serif);font-style:italic;font-size:.9rem;
  color:var(--paper);text-shadow:0 1px 14px rgba(0,0,0,.5);}
a.figure:hover img,.figure.zoom:hover img{transform:scale(1.05);}

/* number badge */
.numeral{font-family:var(--serif);font-size:clamp(3rem,7vw,5.5rem);color:var(--terra);opacity:.22;line-height:.8;}

/* =====================================================================
   FEATURED GRID (home) — editorial asymmetric mosaic
   ===================================================================== */
.mosaic{display:grid;grid-template-columns:repeat(12,1fr);gap:clamp(12px,1.4vw,20px);grid-auto-flow:dense;}
.mosaic .tile{position:relative;overflow:hidden;border-radius:3px;background:var(--cream);}
.mosaic .tile img{width:100%;height:100%;object-fit:cover;transition:transform 1.1s var(--ease-out),filter .6s;}
.mosaic .tile:hover img{transform:scale(1.06);}
.mosaic .tile__label{position:absolute;left:0;right:0;bottom:0;padding:18px 18px 16px;
  background:linear-gradient(transparent,rgba(31,20,14,.78));color:var(--paper);
  display:flex;justify-content:space-between;align-items:flex-end;gap:10px;
  opacity:0;transform:translateY(8px);transition:opacity .5s,transform .5s;}
.mosaic .tile:hover .tile__label{opacity:1;transform:none;}
.mosaic .tile__label .t{font-family:var(--serif);font-style:italic;font-size:1.02rem;}
.mosaic .tile__label .c{font-size:.62rem;text-transform:uppercase;letter-spacing:.2em;color:var(--nude);}
.t-a{grid-column:span 7;aspect-ratio:3/2;}
.t-b{grid-column:span 5;aspect-ratio:3/2;}
.t-c{grid-column:span 4;aspect-ratio:4/5;}
.t-d{grid-column:span 4;aspect-ratio:4/5;}
.t-e{grid-column:span 4;aspect-ratio:4/5;}

/* =====================================================================
   SERVICES
   ===================================================================== */
.svc-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:clamp(16px,2vw,28px);}
.svc-card{position:relative;padding:clamp(28px,3vw,42px) clamp(24px,2.6vw,36px);border-radius:4px;
  background:var(--cream);border:1px solid var(--ink-08);overflow:hidden;
  transition:transform .6s var(--ease-out),box-shadow .6s,background .6s;}
.svc-card:hover{transform:translateY(-6px);box-shadow:var(--shadow-soft);background:var(--paper);}
.svc-card__n{font-family:var(--serif);font-size:.9rem;color:var(--terra);letter-spacing:.1em;}
.svc-card .ico{width:46px;height:46px;margin:6px 0 22px;color:var(--terra);}
.svc-card h3{margin-bottom:.5em;}
.svc-card p{color:var(--ink-70);font-size:.96rem;margin-bottom:1.4em;}
.svc-card ul li{font-size:.82rem;padding:.45em 0;border-top:1px solid var(--ink-08);color:var(--ink-70);
  display:flex;align-items:center;gap:.6em;}
.svc-card ul li::before{content:"";width:5px;height:5px;border-radius:50%;background:var(--gold);flex:none;}
.svc-card__glow{position:absolute;top:-40%;right:-30%;width:60%;height:80%;border-radius:50%;
  background:radial-gradient(circle,rgba(214,169,96,.18),transparent 70%);opacity:0;transition:opacity .6s;}
.svc-card:hover .svc-card__glow{opacity:1;}

/* services detailed rows */
.svc-row{display:grid;grid-template-columns:.85fr 1.15fr;gap:clamp(30px,5vw,80px);align-items:center;}
.svc-row+.svc-row{margin-top:clamp(60px,8vw,120px);}
.svc-row--rev .svc-row__media{order:-1;}
.svc-row__media{position:relative;border-radius:4px;overflow:hidden;aspect-ratio:5/4;background:var(--cream);box-shadow:var(--shadow-soft);}
.svc-row__media img{width:100%;height:100%;object-fit:cover;}
.feat-list{display:grid;grid-template-columns:1fr 1fr;gap:2px 26px;margin:1.4em 0 1.8em;}
.feat-list li{padding:.6em 0;border-top:1px solid var(--ink-14);font-size:.9rem;color:var(--ink-70);}

/* =====================================================================
   PORTFOLIO — filters + chapters + gallery
   ===================================================================== */
.filters{display:flex;flex-wrap:wrap;gap:10px;justify-content:center;margin-bottom:clamp(40px,5vw,68px);}
.filter{font-family:var(--sans);font-size:.7rem;text-transform:uppercase;letter-spacing:.16em;
  padding:.7em 1.3em;border-radius:100px;border:1px solid var(--ink-14);color:var(--ink-70);
  transition:all .4s var(--ease);}
.filter:hover{border-color:var(--terra);color:var(--terra);}
.filter.is-active{background:var(--ink);color:var(--paper);border-color:var(--ink);}

.chapter{padding-block:clamp(48px,6vw,90px);}
.chapter__head{display:flex;align-items:flex-end;justify-content:space-between;gap:24px;margin-bottom:38px;flex-wrap:wrap;}
.chapter__head .roman{font-family:var(--serif);font-size:clamp(2.4rem,5vw,4rem);color:var(--terra);opacity:.32;line-height:.8;}
.chapter__title{font-size:clamp(1.8rem,3.6vw,2.9rem);}
.chapter__sub{font-family:var(--serif);font-style:italic;color:var(--ink-55);font-size:1.05rem;}
.chapter__intro{max-width:50ch;color:var(--ink-70);}

/* masonry-ish gallery using columns for organic flow */
.gallery{column-count:3;column-gap:clamp(12px,1.4vw,20px);}
.gallery .shot{break-inside:avoid;margin-bottom:clamp(12px,1.4vw,20px);position:relative;overflow:hidden;
  border-radius:3px;background:var(--cream);cursor:pointer;display:block;width:100%;}
.gallery .shot img{width:100%;transition:transform 1.1s var(--ease-out),filter .6s;}
.gallery .shot:hover img{transform:scale(1.05);}
.gallery .shot::after{content:"";position:absolute;inset:0;background:linear-gradient(transparent 55%,rgba(31,20,14,.6));
  opacity:0;transition:opacity .5s;}
.gallery .shot:hover::after{opacity:1;}
.gallery .shot__cap{position:absolute;left:16px;bottom:14px;z-index:2;color:var(--paper);
  font-family:var(--serif);font-style:italic;font-size:1rem;opacity:0;transform:translateY(8px);
  transition:opacity .5s,transform .5s;text-shadow:0 1px 12px rgba(0,0,0,.4);}
.gallery .shot:hover .shot__cap{opacity:1;transform:none;}
.gallery .shot__badge{position:absolute;top:14px;left:14px;z-index:2;font-size:.56rem;text-transform:uppercase;
  letter-spacing:.18em;color:var(--night);background:var(--gold);padding:.4em .7em;border-radius:100px;
  opacity:0;transform:translateY(-6px);transition:opacity .5s,transform .5s;}
.gallery .shot:hover .shot__badge{opacity:1;transform:none;}

/* =====================================================================
   LIGHTBOX
   ===================================================================== */
.lightbox{position:fixed;inset:0;z-index:2000;background:rgba(21,13,9,.94);backdrop-filter:blur(6px);
  display:flex;align-items:center;justify-content:center;opacity:0;visibility:hidden;
  transition:opacity .45s var(--ease),visibility .45s;}
.lightbox.is-open{opacity:1;visibility:visible;}
.lightbox__img{max-width:90vw;max-height:82vh;object-fit:contain;border-radius:2px;
  box-shadow:0 40px 100px -30px rgba(0,0,0,.8);transform:scale(.96);transition:transform .5s var(--ease-out);}
.lightbox.is-open .lightbox__img{transform:scale(1);}
.lightbox__cap{position:absolute;bottom:30px;left:0;right:0;text-align:center;color:var(--nude);
  font-family:var(--serif);font-style:italic;font-size:1.05rem;}
.lightbox__cap .idx{display:block;font-family:var(--sans);font-style:normal;font-size:.62rem;
  letter-spacing:.25em;text-transform:uppercase;color:var(--paper-45);margin-top:8px;}
.lb-btn{position:absolute;color:var(--paper);width:54px;height:54px;border-radius:50%;
  display:flex;align-items:center;justify-content:center;transition:background .3s,transform .3s;border:1px solid transparent;}
.lb-btn:hover{background:rgba(255,255,255,.08);border-color:var(--paper-45);}
.lb-close{top:24px;right:24px;}
.lb-prev{left:clamp(10px,3vw,40px);top:50%;transform:translateY(-50%);}
.lb-next{right:clamp(10px,3vw,40px);top:50%;transform:translateY(-50%);}
.lb-prev:hover{transform:translateY(-50%) scale(1.06);}
.lb-next:hover{transform:translateY(-50%) scale(1.06);}

/* =====================================================================
   QUOTE / MANIFESTO band
   ===================================================================== */
.band-dark{background:var(--night);color:var(--paper);position:relative;overflow:hidden;}
.band-dark .kicker{color:var(--gold);}
.band-dark .rule{background:rgba(249,243,235,.16);}
.band-dark .galaxy-deco{position:absolute;right:-6%;top:50%;transform:translateY(-50%);width:min(46vw,560px);
  opacity:.10;pointer-events:none;}
.quote{font-family:var(--serif);font-size:clamp(1.7rem,3.8vw,3rem);line-height:1.22;max-width:20ch;}
.quote .accent{color:var(--gold);font-style:italic;}

/* stat / process steps */
.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:clamp(18px,2.4vw,40px);}
.step__n{font-family:var(--serif);font-size:1rem;color:var(--terra);}
.step .bar{height:1px;background:var(--ink-14);margin:14px 0 16px;position:relative;}
.step .bar::before{content:"";position:absolute;left:0;top:0;height:1px;width:32px;background:var(--terra);}
.step h4{font-size:1.15rem;margin-bottom:.4em;}
.step p{font-size:.88rem;color:var(--ink-70);}
.band-dark .step .bar{background:rgba(249,243,235,.16);}
.band-dark .step p{color:var(--paper-70);}
.band-dark .step__n{color:var(--gold);}

/* =====================================================================
   ABOUT
   ===================================================================== */
.palette-strip{display:grid;grid-template-columns:repeat(6,1fr);border-radius:4px;overflow:hidden;box-shadow:var(--shadow-soft);}
.palette-strip .sw{height:clamp(80px,11vw,130px);display:flex;flex-direction:column;justify-content:flex-end;
  padding:12px;font-size:.62rem;}
.palette-strip .sw .n{text-transform:uppercase;letter-spacing:.12em;font-weight:400;}
.palette-strip .sw .h{font-family:ui-monospace,monospace;opacity:.7;margin-top:2px;font-size:.58rem;}

.about-portrait{position:relative;}
.about-portrait .frame{aspect-ratio:4/5;border-radius:4px;overflow:hidden;box-shadow:var(--shadow-lift);}
.about-portrait .frame img{width:100%;height:100%;object-fit:cover;}
.about-portrait .galaxy-mark{position:absolute;width:30%;left:-7%;bottom:-6%;}

.signature{font-family:var(--serif);font-style:italic;font-size:1.5rem;color:var(--terra);}

/* =====================================================================
   CONTACT
   ===================================================================== */
.form{display:grid;gap:22px;}
.field{position:relative;display:flex;flex-direction:column;gap:8px;}
.field label{font-size:.66rem;text-transform:uppercase;letter-spacing:.2em;color:var(--ink-55);}
.field input,.field textarea,.field select{
  font-family:var(--sans);font-size:1rem;font-weight:300;color:var(--ink);
  background:transparent;border:none;border-bottom:1px solid var(--ink-14);
  padding:10px 2px;transition:border-color .4s;}
.field input:focus,.field textarea:focus,.field select:focus{outline:none;border-color:var(--terra);}
.field textarea{resize:vertical;min-height:120px;}
.field--row{display:grid;grid-template-columns:1fr 1fr;gap:22px;}
.chips{display:flex;flex-wrap:wrap;gap:8px;}
.chip{font-size:.68rem;text-transform:uppercase;letter-spacing:.12em;padding:.55em 1em;border-radius:100px;
  border:1px solid var(--ink-14);color:var(--ink-70);cursor:pointer;transition:all .35s;user-select:none;}
.chip input{position:absolute;opacity:0;pointer-events:none;}
.chip:has(input:checked){background:var(--terra);color:var(--paper);border-color:var(--terra);}
.form__note{font-size:.78rem;color:var(--ink-55);}
.contact-aside .line{display:flex;gap:14px;padding:18px 0;border-top:1px solid var(--ink-14);}
.contact-aside .line .ic{color:var(--terra);flex:none;margin-top:2px;}
.contact-aside .line .k{font-size:.64rem;text-transform:uppercase;letter-spacing:.2em;color:var(--ink-55);margin-bottom:3px;}
.contact-aside .line .v{font-family:var(--serif);font-size:1.2rem;}
.form__ok{padding:16px 18px;border-radius:4px;background:rgba(214,169,96,.16);border:1px solid rgba(214,169,96,.4);
  color:var(--terra-deep);font-size:.9rem;display:none;}
.form__ok.is-show{display:block;}

/* =====================================================================
   CTA band
   ===================================================================== */
.cta-band{position:relative;overflow:hidden;background:var(--terra);color:var(--paper);text-align:center;}
.cta-band::before{content:"";position:absolute;inset:0;
  background:radial-gradient(120% 100% at 50% -10%,rgba(214,169,96,.5),transparent 60%);}
.cta-band__galaxy{position:absolute;left:50%;top:50%;transform:translate(-50%,-50%);width:min(70vw,640px);opacity:.12;}
.cta-band h2{position:relative;color:var(--paper);}
.cta-band .lede{color:rgba(249,243,235,.85);position:relative;}
.cta-band .btn--light{position:relative;border-color:rgba(249,243,235,.6);}

/* =====================================================================
   FOOTER
   ===================================================================== */
.footer{background:var(--night);color:var(--paper-70);position:relative;overflow:hidden;
  padding-top:clamp(60px,8vw,110px);padding-bottom:40px;}
.footer__galaxy{position:absolute;right:-4%;top:-10%;width:min(40vw,440px);opacity:.08;pointer-events:none;}
.footer__top{display:grid;grid-template-columns:1.4fr 1fr 1fr;gap:40px;position:relative;}
.footer__brand img{height:34px;margin-bottom:22px;}
.footer__brand p{max-width:34ch;font-size:.92rem;color:var(--paper-70);}
.footer h4{color:var(--paper);font-size:.7rem;font-family:var(--sans);text-transform:uppercase;letter-spacing:.2em;margin-bottom:18px;}
.footer a{color:var(--paper-70);transition:color .3s;display:inline-block;padding:5px 0;font-size:.92rem;}
.footer a:hover{color:var(--gold);}
.footer__bottom{display:flex;justify-content:space-between;align-items:center;gap:18px;flex-wrap:wrap;
  margin-top:clamp(46px,6vw,80px);padding-top:26px;border-top:1px solid rgba(249,243,235,.12);
  font-size:.74rem;letter-spacing:.04em;position:relative;}
.footer__bottom .tag{font-family:var(--serif);font-style:italic;color:var(--gold);}

/* =====================================================================
   REVEAL ANIMATIONS
   ===================================================================== */
.reveal{opacity:0;transform:translateY(26px);transition:opacity .9s var(--ease-out),transform .9s var(--ease-out);}
.reveal.in{opacity:1;transform:none;}
.reveal-d1{transition-delay:.08s;} .reveal-d2{transition-delay:.16s;}
.reveal-d3{transition-delay:.24s;} .reveal-d4{transition-delay:.32s;} .reveal-d5{transition-delay:.4s;}
@media (prefers-reduced-motion:reduce){
  .reveal{opacity:1;transform:none;transition:none;}
  .hero__media img{animation:none;transform:none;}
  .hero__title span span{transform:none;animation:none;}
  .hero__galaxy,.hero__tag,.hero__actions,.hero__meta,.hero__scroll{animation:none;opacity:1;}
}

/* =====================================================================
   LANGUE — sélecteur FR / EN
   ===================================================================== */
.lang{display:inline-flex;align-items:center;gap:2px;}
.lang button{
  font-family:var(--sans);font-size:.66rem;text-transform:uppercase;letter-spacing:.16em;
  font-weight:400;color:var(--paper);opacity:.55;padding:6px 7px;line-height:1;
  border-radius:4px;transition:opacity .35s,color .35s,background .35s;
}
.lang button:hover{opacity:.9;}
.lang button.is-active{opacity:1;color:var(--gold);}
.lang__sep{width:1px;height:11px;background:currentColor;opacity:.3;}
/* états clairs de la nav */
.nav.is-solid .lang button,.nav--light-default .lang button{color:var(--ink);}
.nav.is-solid .lang button.is-active,.nav--light-default .lang button.is-active{color:var(--terra);}
/* dans le menu mobile */
.mobile-menu .lang{margin-top:30px;}
.mobile-menu .lang button{font-size:.82rem;letter-spacing:.2em;padding:8px 12px;}

/* =====================================================================
   INTRO — « lever de rideau » galaxie dans le « o »  (1er passage)
   ===================================================================== */
html.intro-done .intro{display:none;}
.intro{
  position:fixed;inset:0;z-index:10000;display:flex;flex-direction:column;
  align-items:center;justify-content:center;gap:0;
  background:
    radial-gradient(120% 90% at 50% 42%, #2a1c12 0%, var(--night) 58%, #160d07 100%);
  color:var(--paper);overflow:hidden;
  transition:opacity 1s var(--ease-out), transform 1s var(--ease-out), visibility 1s;
}
/* halo doré derrière la galaxie + grain doux */
.intro::before{
  content:"";position:absolute;left:50%;top:42%;width:min(70vw,620px);aspect-ratio:1;
  transform:translate(-50%,-50%);
  background:radial-gradient(circle, rgba(214,169,96,.20) 0%, rgba(214,169,96,0) 62%);
  opacity:0;animation:introHalo 2.2s var(--ease-out) .3s forwards;pointer-events:none;
}
.intro.is-leaving{opacity:0;transform:scale(1.07);visibility:hidden;}
.intro__inner{position:relative;text-align:center;padding:0 24px;}
.intro__mark{
  font-family:var(--serif);font-weight:400;color:var(--paper);
  font-size:clamp(2.6rem,11vw,7rem);line-height:1;
  display:flex;align-items:center;justify-content:center;white-space:nowrap;
}
.intro__y,.intro__rest{
  display:inline-block;opacity:0;filter:blur(8px);transform:translateY(.12em);
  animation:introLetters 1s var(--ease-out) forwards;
}
.intro__y{animation-delay:.45s;}
.intro__rest{animation-delay:.6s;}
/* le « o » = boîte qui accueille la galaxie */
.intro__o{
  position:relative;display:inline-flex;align-items:center;justify-content:center;
  width:.92em;height:1em;
}
.intro__o .gx-spin{
  position:absolute;left:50%;top:50%;width:1.42em;height:1.42em;
  transform:translate(-50%,-52%);
  animation:gxSpin 36s linear infinite;
  transform-origin:50% 50%;
}
.intro__o .intro__galaxy{
  width:100%;height:100%;display:block;
  opacity:0;transform:scale(.1) rotate(-200deg);transform-origin:50% 50%;
  animation:gxForm 1.5s var(--ease-out) .15s forwards;
}
.intro__beauty{
  font-family:var(--sans);font-weight:400;text-transform:uppercase;
  letter-spacing:.42em;font-size:clamp(.95rem,2.4vw,1.5rem);
  color:var(--paper);margin-top:.7em;padding-left:.42em;
  opacity:0;transform:translateY(10px);animation:fadeUp 1s var(--ease-out) 1s forwards;
}
.intro__tag{
  font-family:var(--serif);font-style:italic;font-size:clamp(.85rem,1.7vw,1.05rem);
  color:var(--gold);margin-top:1.4em;opacity:0;animation:fadeUp 1s var(--ease-out) 1.4s forwards;
}
.intro__skip{
  position:absolute;bottom:clamp(28px,6vh,60px);left:50%;transform:translateX(-50%);
  font-family:var(--sans);text-transform:uppercase;letter-spacing:.28em;font-size:.66rem;
  color:var(--paper-70);border:1px solid var(--paper-45);border-radius:100px;
  padding:.8em 1.8em;opacity:0;animation:fadeUp 1s var(--ease-out) 1.9s forwards;
  transition:background .4s,color .4s,border-color .4s;
}
.intro__skip:hover{background:var(--paper);color:var(--night);border-color:var(--paper);}
@keyframes gxForm{to{opacity:1;transform:scale(1) rotate(0);}}
@keyframes gxSpin{to{transform:translate(-50%,-52%) rotate(360deg);}}
@keyframes introLetters{to{opacity:1;filter:blur(0);transform:none;}}
@keyframes introHalo{to{opacity:1;}}
@media (prefers-reduced-motion:reduce){
  .intro__y,.intro__rest,.intro__beauty,.intro__tag,.intro__skip{animation:none;opacity:1;filter:none;transform:none;}
  .intro__o .intro__galaxy{animation:none;opacity:1;transform:none;}
  .intro__o .gx-spin{animation:none;}
  .intro::before{animation:none;opacity:1;}
}

/* =====================================================================
   MON UNIVERS — 5 piliers éditoriaux (textes de Kateline)
   ===================================================================== */
.univers{position:relative;overflow:hidden;}
.univers__head{max-width:780px;margin:0 auto clamp(50px,7vw,86px);text-align:center;}
.univers__head .section-title{margin:14px auto 22px;}
.univers__head .lede{margin-inline:auto;max-width:62ch;}
.pillars{display:flex;flex-direction:column;gap:clamp(54px,8vw,108px);}
.pillar{display:grid;grid-template-columns:1.05fr 1fr;gap:clamp(28px,5vw,72px);align-items:center;}
.pillar--rev .pillar__media{order:2;}
.pillar__media{position:relative;border-radius:6px;overflow:hidden;box-shadow:var(--shadow-soft);
  aspect-ratio:4/3;background:var(--cream);}
.pillar__media img{width:100%;height:100%;object-fit:cover;transition:transform 1.2s var(--ease-out);}
.pillar:hover .pillar__media img{transform:scale(1.05);}
.pillar__n{font-family:var(--serif);font-size:clamp(2.4rem,5vw,3.6rem);color:var(--nude);line-height:1;
  display:block;margin-bottom:.18em;}
.pillar__t{font-size:clamp(1.6rem,3vw,2.5rem);margin-bottom:.5em;}
.pillar__t .amp{color:var(--terra);font-style:italic;}
.pillar__txt p{color:var(--ink-70);max-width:46ch;}
.pillar__rule{width:54px;height:2px;background:var(--gold);margin-bottom:26px;border-radius:2px;}
/* pilier « Design & Identity » : carte de marque au lieu d'une photo */
.brandcard{aspect-ratio:4/3;border-radius:6px;background:
   radial-gradient(120% 100% at 30% 20%, #2a1c12, var(--night));
   display:flex;flex-direction:column;align-items:center;justify-content:center;gap:20px;
   padding:clamp(22px,4vw,40px);box-shadow:var(--shadow-lift);overflow:hidden;position:relative;}
.brandcard img.bc-galaxy{width:clamp(64px,9vw,96px);height:auto;animation:gxSpin 48s linear infinite;}
.brandcard img.bc-logo{width:auto;max-width:min(72%,240px);height:auto;}
.brandcard .bc-tag{font-family:var(--serif);font-style:italic;color:var(--gold);font-size:.9rem;text-align:center;}

/* =====================================================================
   REELS — bande vidéo verticale (Video & Motion)
   ===================================================================== */
.reels{display:flex;gap:14px;overflow-x:auto;padding:4px 2px 16px;scroll-snap-type:x mandatory;
  -webkit-overflow-scrolling:touch;scrollbar-width:thin;}
.reels::-webkit-scrollbar{height:6px;}
.reels::-webkit-scrollbar-thumb{background:var(--nude);border-radius:6px;}
.reel{position:relative;flex:0 0 auto;width:min(58vw,210px);aspect-ratio:9/16;border-radius:8px;
  overflow:hidden;background:#160d07 center/cover no-repeat;scroll-snap-align:start;
  box-shadow:var(--shadow-soft);transition:transform .5s var(--ease-out);}
.reel:hover{transform:translateY(-4px);}
.reel::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(31,20,14,0) 40%,rgba(31,20,14,.55));pointer-events:none;}
.reel__play{position:absolute;left:50%;top:50%;transform:translate(-50%,-50%);width:54px;height:54px;
  border-radius:50%;background:rgba(249,243,235,.16);backdrop-filter:blur(6px);
  display:flex;align-items:center;justify-content:center;border:1px solid rgba(249,243,235,.5);
  transition:background .4s,transform .4s;z-index:2;}
.reel:hover .reel__play{background:rgba(249,243,235,.3);}
.reel__play svg{margin-left:3px;}
.reel video{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;background:#000;z-index:3;}
.reels__hint{font-family:var(--sans);font-size:.7rem;letter-spacing:.04em;color:var(--ink-55);margin-top:10px;}

/* =====================================================================
   POLE IA — bande « Studio IA » (génération vidéo / images / UGC)
   ===================================================================== */
.ai-band{position:relative;overflow:hidden;color:var(--paper);
  background:radial-gradient(130% 100% at 50% 0%, #2c1d12 0%, var(--night) 52%, #150c06 100%);}
.ai-band::before{content:"";position:absolute;inset:0;pointer-events:none;opacity:.7;
  background-image:
    radial-gradient(1.4px 1.4px at 12% 22%, rgba(249,243,235,.55), transparent),
    radial-gradient(1.2px 1.2px at 28% 68%, rgba(214,169,96,.6), transparent),
    radial-gradient(1.3px 1.3px at 52% 32%, rgba(249,243,235,.45), transparent),
    radial-gradient(1.1px 1.1px at 72% 58%, rgba(214,169,96,.5), transparent),
    radial-gradient(1.5px 1.5px at 86% 24%, rgba(249,243,235,.5), transparent),
    radial-gradient(1.1px 1.1px at 64% 82%, rgba(249,243,235,.4), transparent),
    radial-gradient(1.2px 1.2px at 40% 88%, rgba(214,169,96,.45), transparent);}
.ai-band .galaxy-deco{position:absolute;right:-8%;top:46%;transform:translateY(-50%);
  width:min(44vw,520px);opacity:.10;pointer-events:none;animation:spin360 60s linear infinite;}
.ai-band .wrap{position:relative;z-index:1;}
.ai-band__head{max-width:760px;}
.ai-badge{display:inline-block;font-family:var(--sans);text-transform:uppercase;letter-spacing:.22em;
  font-size:.6rem;color:var(--night);background:var(--gold);padding:.45em .9em;border-radius:100px;margin-bottom:18px;}
.ai-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;margin-top:clamp(38px,5vw,58px);}
.ai-card{border:1px solid rgba(249,243,235,.13);border-radius:12px;padding:26px 24px;
  background:rgba(249,243,235,.04);backdrop-filter:blur(4px);
  transition:transform .5s var(--ease-out),border-color .5s,background .5s;}
.ai-card:hover{transform:translateY(-5px);border-color:rgba(214,169,96,.45);background:rgba(249,243,235,.07);}
.ai-card .ico{width:30px;height:30px;color:var(--gold);margin-bottom:18px;}
.ai-card h3{color:var(--paper);font-family:var(--serif);font-size:1.22rem;margin-bottom:9px;}
.ai-card p{color:var(--paper-70);font-size:.9rem;line-height:1.6;margin:0;}
.ai-band .link-arrow{margin-top:clamp(34px,4vw,46px);color:var(--gold);}

/* =====================================================================
   RESPONSIVE
   ===================================================================== */
@media (max-width:1080px){
  .mosaic{grid-template-columns:repeat(6,1fr);}
  .t-a{grid-column:span 6;} .t-b{grid-column:span 6;}
  .t-c,.t-d,.t-e{grid-column:span 2;}
  .gallery{column-count:2;}
}
@media (max-width:860px){
  :root{--nav-h:64px;}
  .nav__links{display:none;}
  .nav__cta{display:none;}
  .nav__burger{display:block;}
  .split,.svc-row,.svc-row--rev .svc-row__media{grid-template-columns:1fr;order:0;}
  .svc-grid{grid-template-columns:1fr;}
  .steps{grid-template-columns:1fr 1fr;}
  .footer__top{grid-template-columns:1fr 1fr;}
  .footer__brand{grid-column:1/-1;}
  .palette-strip{grid-template-columns:repeat(3,1fr);}
  .field--row{grid-template-columns:1fr;}
  .feat-list{grid-template-columns:1fr;}
  /* piliers univers : empilés, média au-dessus */
  .pillar{grid-template-columns:1fr;gap:24px;}
  .pillar--rev .pillar__media{order:0;}
  .pillar__txt{order:1;}
  .ai-grid{grid-template-columns:1fr 1fr;}
  /* la nav cache .lang desktop (il passe dans le menu mobile) */
  .nav__inner .lang{display:none;}
}
@media (max-width:540px){
  .mosaic{grid-template-columns:1fr;}
  .t-a,.t-b,.t-c,.t-d,.t-e{grid-column:span 1;aspect-ratio:3/2;}
  .gallery{column-count:1;}
  .steps{grid-template-columns:1fr;}
  .footer__top{grid-template-columns:1fr;}
  .hero__meta{display:none;}
  .chapter__head{flex-direction:column;align-items:flex-start;gap:10px;}
  .ai-grid{grid-template-columns:1fr;}
}