/* ═══════════════════════════════════════════════════
   STARDEV — landing statique
   Palette : encre profonde · menthe électrique · ambre
   ═══════════════════════════════════════════════════ */

:root{
  --ink:        #05080B;
  --ink-2:      #0A1014;
  --ink-3:      #101A20;
  --line:       #1C2A32;
  --mist:       #E6EEF0;
  --mist-dim:   #94A8B0;
  --mist-faint: #5C7079;

  --mint:       #00E6A8;
  --cyan:       #29D3FF;
  --amber:      #FF9A3C;
  --coral:      #FF5B54;

  --grad-hot:   linear-gradient(100deg, var(--mint), var(--cyan) 55%, var(--amber));

  --pad:        clamp(20px, 5vw, 88px);
  --r:          18px;

  --ease:       cubic-bezier(.22,1,.36,1);
  --ease-io:    cubic-bezier(.65,0,.35,1);

  --f-display:  "Instrument Serif", Georgia, "Times New Roman", serif;
  --f-sans:     "Space Grotesk", "Helvetica Neue", Arial, sans-serif;
  --f-mono:     "JetBrains Mono", ui-monospace, SFMono-Regular, Menlo, monospace;
}

*,*::before,*::after{ box-sizing:border-box; }

html{
  scroll-behavior:smooth;
  -webkit-text-size-adjust:100%;
}

body{
  margin:0;
  background:var(--ink);
  color:var(--mist);
  font-family:var(--f-sans);
  font-size:clamp(15px,1.02vw,17px);
  line-height:1.62;
  overflow-x:hidden;
  -webkit-font-smoothing:antialiased;
}

img,svg,video,canvas{ display:block; max-width:100%; }
a{ color:inherit; text-decoration:none; }
ul,ol{ margin:0; padding:0; list-style:none; }

::selection{ background:var(--mint); color:var(--ink); }

/* ── grain + progress ─────────────────────────────── */
.grain{
  position:fixed; inset:-50%; z-index:9999; pointer-events:none;
  opacity:.045; mix-blend-mode:overlay;
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='200' height='200'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.85' numOctaves='3'/%3E%3C/filter%3E%3Crect width='200' height='200' filter='url(%23n)'/%3E%3C/svg%3E");
  animation:grainShift 8s steps(6) infinite;
}
@keyframes grainShift{
  0%{transform:translate(0,0)} 20%{transform:translate(-3%,2%)}
  40%{transform:translate(2%,-3%)} 60%{transform:translate(-2%,-2%)}
  80%{transform:translate(3%,1%)} 100%{transform:translate(0,0)}
}

.scroll-progress{
  position:fixed; top:0; left:0; right:0; height:2px; z-index:1000;
  background:rgba(255,255,255,.05);
}
.scroll-progress span{
  display:block; height:100%; width:0;
  background:var(--grad-hot);
  box-shadow:0 0 14px rgba(0,230,168,.65);
}

/* ── typo helpers ─────────────────────────────────── */
.h2{
  font-family:var(--f-display);
  font-weight:400;
  font-size:clamp(2.4rem,5.6vw,4.6rem);
  line-height:1.03;
  letter-spacing:-.02em;
  margin:.2em 0 .5em;
}
.h2 em, .card__title em, .hero__title em, .cta__title em{
  font-style:italic;
  background:var(--grad-hot);
  -webkit-background-clip:text; background-clip:text;
  color:transparent;
}

.section-tag{
  font-family:var(--f-mono);
  font-size:.72rem; letter-spacing:.28em; text-transform:uppercase;
  color:var(--mist-faint); margin:0;
}

.eyebrow{
  display:inline-flex; align-items:center; gap:.6em;
  font-family:var(--f-mono); font-size:.74rem;
  letter-spacing:.2em; text-transform:uppercase;
  color:var(--mist-dim);
  border:1px solid var(--line); border-radius:100px;
  padding:.5em 1.1em; margin:0 0 1.6rem;
  background:rgba(10,16,20,.5); backdrop-filter:blur(8px);
}
.eyebrow .dot{
  width:6px; height:6px; border-radius:50%; background:var(--mint);
  box-shadow:0 0 0 0 rgba(0,230,168,.6);
  animation:pulse 2.4s var(--ease-io) infinite;
}
@keyframes pulse{
  0%{box-shadow:0 0 0 0 rgba(0,230,168,.55)}
  70%{box-shadow:0 0 0 10px rgba(0,230,168,0)}
  100%{box-shadow:0 0 0 0 rgba(0,230,168,0)}
}

/* ── boutons ──────────────────────────────────────── */
.btn{
  --bh:0;
  position:relative; display:inline-flex; align-items:center; justify-content:center;
  gap:.6em; padding:.92em 1.7em; border-radius:100px;
  font-size:.92rem; font-weight:500; letter-spacing:.01em;
  border:1px solid var(--line);
  overflow:hidden; isolation:isolate;
  transition:transform .5s var(--ease), border-color .4s, color .4s;
}
.btn::before{
  content:""; position:absolute; inset:0; z-index:-1;
  background:var(--grad-hot);
  transform:translateY(101%); transition:transform .55s var(--ease);
}
.btn:hover{ transform:translateY(-2px); border-color:transparent; color:var(--ink); }
.btn:hover::before{ transform:translateY(0); }
.btn--solid{ background:var(--mist); color:var(--ink); border-color:transparent; font-weight:600; }
.btn--ghost{ color:var(--mist); background:rgba(255,255,255,.02); }
.btn--lg{ padding:1.15em 2.3em; font-size:1rem; }

/* ═══════════ NAV ═══════════ */
.nav{
  position:fixed; top:0; left:0; right:0; z-index:900;
  display:flex; align-items:center; justify-content:space-between; gap:2rem;
  padding:1.1rem var(--pad);
  transition:background .5s, border-color .5s, padding .5s var(--ease);
  border-bottom:1px solid transparent;
}
.nav.is-stuck{
  background:rgba(5,8,11,.72);
  backdrop-filter:blur(18px) saturate(140%);
  border-bottom-color:var(--line);
  padding-top:.7rem; padding-bottom:.7rem;
}
.nav__logo{
  display:flex; align-items:center; gap:.6em;
  font-weight:700; letter-spacing:.22em; font-size:.82rem;
}
.nav__logo svg{ color:var(--mint); transition:transform .8s var(--ease); }
.nav__logo:hover svg{ transform:rotate(144deg); }
.nav__links{ display:flex; gap:2rem; font-size:.88rem; color:var(--mist-dim); }
.nav__links a{ position:relative; transition:color .3s; }
.nav__links a::after{
  content:""; position:absolute; left:0; bottom:-4px; height:1px; width:100%;
  background:var(--mint); transform:scaleX(0); transform-origin:right;
  transition:transform .45s var(--ease);
}
.nav__links a:hover{ color:var(--mist); }
.nav__links a:hover::after{ transform:scaleX(1); transform-origin:left; }
@media (max-width:900px){ .nav__links,.nav__cta{ display:none; } }

/* ═══════════ HERO ═══════════ */
.hero{
  position:relative;
  min-height:100svh;
  display:flex; flex-direction:column; justify-content:center;
  padding:0 var(--pad);
  overflow:hidden;
}
.hero__stage{
  position:absolute; inset:0; z-index:0;
  will-change:transform, filter;
}
.hero__canvas,.hero__video{
  position:absolute; inset:0; width:100%; height:100%;
  object-fit:cover;
}
.hero__video{
  opacity:0; /* révélé par JS uniquement si assets/hero.mp4 existe */
  mix-blend-mode:screen;
  transition:opacity 1.2s var(--ease);
}
.hero__scrim{
  position:absolute; inset:0;
  background:
    radial-gradient(120% 90% at 50% 8%, transparent 20%, rgba(5,8,11,.55) 70%, var(--ink) 100%),
    linear-gradient(180deg, rgba(5,8,11,.72) 0%, rgba(5,8,11,.18) 34%, rgba(5,8,11,.9) 92%, var(--ink) 100%);
}
.hero__content{
  position:relative; z-index:2;
  max-width:min(1000px,92vw);
  padding-top:6rem;
  will-change:transform,opacity,filter;
}
.hero__title{
  font-family:var(--f-display); font-weight:400;
  font-size:clamp(2.9rem,7.6vw,7.2rem);
  line-height:.98; letter-spacing:-.028em;
  margin:0 0 1.4rem;
}
.hero__title em{ display:block; }
.hero__lede{
  max-width:56ch; color:var(--mist-dim);
  font-size:clamp(1rem,1.25vw,1.18rem); margin:0 0 2.4rem;
}
.hero__actions{ display:flex; flex-wrap:wrap; gap:.9rem; }

.hero__scrollcue{
  position:absolute; left:var(--pad); bottom:2.6rem; z-index:3;
  display:flex; align-items:center; gap:1rem;
  font-family:var(--f-mono); font-size:.68rem;
  letter-spacing:.24em; text-transform:uppercase; color:var(--mist-faint);
  transition:opacity .5s;
}
.hero__scrollcue-line{
  position:relative; width:74px; height:1px; background:var(--line); overflow:hidden;
}
.hero__scrollcue-line::after{
  content:""; position:absolute; inset:0; width:36%;
  background:var(--mint);
  animation:cue 2.2s var(--ease-io) infinite;
}
@keyframes cue{ 0%{transform:translateX(-100%)} 60%,100%{transform:translateX(320%)} }

.hero__ticker{
  position:absolute; right:var(--pad); bottom:2.4rem; z-index:3;
  display:flex; gap:1.4rem; flex-wrap:wrap; justify-content:flex-end;
  font-family:var(--f-mono); font-size:.66rem;
  letter-spacing:.16em; text-transform:uppercase; color:var(--mist-faint);
}
.hero__ticker li{ position:relative; padding-left:1.1rem; }
.hero__ticker li::before{
  content:""; position:absolute; left:0; top:50%; width:5px; height:5px;
  border-radius:50%; background:var(--cyan); transform:translateY(-50%); opacity:.65;
}
@media (max-width:760px){ .hero__ticker{ display:none; } }

/* ═══════════ MARQUEE ═══════════ */
.marquee{
  position:relative; z-index:4;
  border-block:1px solid var(--line);
  background:var(--ink-2);
  padding:.9rem 0; overflow:hidden;
  mask-image:linear-gradient(90deg,transparent,#000 8%,#000 92%,transparent);
}
.marquee__track{
  display:flex; align-items:center; gap:2.4rem;
  width:max-content;
  font-family:var(--f-mono); font-size:.76rem;
  letter-spacing:.28em; color:var(--mist-dim);
  animation:slide 34s linear infinite;
}
.marquee__track i{ color:var(--mint); font-style:normal; }
@keyframes slide{ to{ transform:translateX(-50%); } }

/* ═══════════ MANIFESTE ═══════════ */
.manifesto{ height:210vh; padding:0 var(--pad); }
.manifesto__sticky{
  position:sticky; top:0; height:100svh;
  display:flex; flex-direction:column; justify-content:center;
  max-width:1180px; margin-inline:auto;
}
.manifesto__text{
  font-family:var(--f-display); font-weight:400;
  font-size:clamp(1.6rem,4.2vw,3.4rem);
  line-height:1.24; letter-spacing:-.015em;
  margin:1.6rem 0 0;
}
.manifesto__text .w{
  color:var(--mist-faint);
  transition:color .35s linear, text-shadow .35s linear;
}
.manifesto__text .w.on{ color:var(--mist); }
.manifesto__text .w.hot{
  color:var(--mint);
  text-shadow:0 0 26px rgba(0,230,168,.35);
}

/* ═══════════ DECK ═══════════ */
.deck{ padding:14vh var(--pad) 0; }
.deck__intro{ max-width:1180px; margin:0 auto 8vh; }
.deck__intro-lede{ color:var(--mist-dim); max-width:52ch; margin:0; }

.deck__list{ max-width:1180px; margin-inline:auto; }

.card{
  position:sticky;
  top:calc(9vh + var(--i,0) * 16px);
  padding-bottom:2.2rem;
  will-change:transform,opacity;
}
.card__inner{
  display:grid; grid-template-columns:1.15fr .85fr; gap:clamp(1.6rem,3vw,3.4rem);
  align-items:center;
  min-height:min(78svh,720px);
  padding:clamp(1.8rem,3.4vw,3.4rem);
  border:1px solid var(--line); border-radius:var(--r);
  background:
    radial-gradient(120% 130% at 88% 0%, rgba(41,211,255,.07), transparent 55%),
    linear-gradient(160deg, var(--ink-3), var(--ink-2) 62%);
  box-shadow:0 40px 90px -50px rgba(0,0,0,.95);
  overflow:hidden;
  transform-origin:50% 0;
  transition:box-shadow .6s;
}
.card__inner::before{
  content:""; position:absolute; inset:0; pointer-events:none;
  background:linear-gradient(90deg, transparent, rgba(0,230,168,.4), transparent);
  height:1px; top:0;
}
.card__num{
  font-family:var(--f-mono); font-size:.74rem; letter-spacing:.3em;
  color:var(--mint); margin:0 0 1.4rem;
}
.card__kicker{
  font-size:.82rem; letter-spacing:.16em; text-transform:uppercase;
  color:var(--mist-faint); margin:0 0 .7rem;
}
.card__title{
  font-family:var(--f-display); font-weight:400;
  font-size:clamp(1.9rem,3.7vw,3.1rem);
  line-height:1.05; letter-spacing:-.02em; margin:0 0 1.1rem;
}
.card__text{ color:var(--mist-dim); max-width:52ch; margin:0 0 1.6rem; }
.card__points{ display:grid; gap:.7rem; margin:0 0 1.8rem; }
.card__points li{
  position:relative; padding-left:1.6rem;
  font-size:.93rem; color:var(--mist);
}
.card__points li::before{
  content:""; position:absolute; left:0; top:.62em;
  width:8px; height:1px; background:var(--amber);
}
.card__stat{
  margin:0; padding-top:1.2rem; border-top:1px solid var(--line);
  font-family:var(--f-mono); font-size:.82rem; color:var(--mist-dim);
}
.card__stat b{
  font-size:1.5rem; color:var(--mist); margin-right:.5em;
  background:var(--grad-hot); -webkit-background-clip:text; background-clip:text; color:transparent;
}

.card__visual{ position:relative; align-self:stretch; min-height:280px; }
@media (max-width:900px){
  .card__inner{ grid-template-columns:1fr; }
  .card__visual{ order:-1; min-height:200px; }
}

/* ── visuels ──────────────────────────────────────── */
.viz{
  position:absolute; inset:0;
  display:flex; align-items:center; justify-content:center;
  border-radius:14px; overflow:hidden;
  background:
    radial-gradient(70% 70% at 50% 45%, rgba(0,230,168,.09), transparent 70%),
    #070C10;
  border:1px solid var(--line);
}
.viz__label{
  position:absolute; left:14px; bottom:12px;
  font-family:var(--f-mono); font-size:.64rem; letter-spacing:.18em;
  text-transform:uppercase; color:var(--mist-faint);
}
.viz svg{ width:78%; height:auto; overflow:visible; }

/* agents */
.viz-links path{
  fill:none; stroke:var(--cyan); stroke-width:1; opacity:.35;
  stroke-dasharray:6 8;
}
.is-in .viz-links path{ animation:dash 3.4s linear infinite; }
@keyframes dash{ to{ stroke-dashoffset:-56; } }
.viz-nodes circle{
  fill:#070C10; stroke:var(--mint); stroke-width:1.6;
  transform-box:fill-box; transform-origin:50% 50%;
}
.is-in .viz-nodes circle{ animation:nodePulse 3s var(--ease-io) infinite; }
.is-in .viz-nodes circle:nth-child(2){ animation-delay:.35s; }
.is-in .viz-nodes circle:nth-child(3){ animation-delay:.7s; }
.is-in .viz-nodes circle:nth-child(4){ animation-delay:1.05s; }
@keyframes nodePulse{
  0%,100%{ transform:scale(1); filter:drop-shadow(0 0 0 rgba(0,230,168,0)); }
  50%{ transform:scale(1.18); filter:drop-shadow(0 0 12px rgba(0,230,168,.75)); }
}

/* vision */
.viz--vision{
  background:
    repeating-linear-gradient(0deg,rgba(255,255,255,.028) 0 1px,transparent 1px 26px),
    repeating-linear-gradient(90deg,rgba(255,255,255,.028) 0 1px,transparent 1px 26px),
    radial-gradient(70% 70% at 50% 50%, rgba(41,211,255,.10), transparent 70%),
    #070C10;
}
.viz-scan{
  position:absolute; left:0; right:0; height:120px;
  background:linear-gradient(180deg,transparent,rgba(41,211,255,.16),transparent);
  border-top:1px solid rgba(41,211,255,.55);
}
.is-in .viz-scan{ animation:scan 3.6s var(--ease-io) infinite; }
@keyframes scan{ 0%{top:-120px} 100%{top:100%} }
.bbox{
  position:absolute; border:1px solid var(--amber); border-radius:3px;
  opacity:0;
}
.bbox i{
  position:absolute; top:-18px; left:-1px;
  font-family:var(--f-mono); font-size:.56rem; font-style:normal;
  letter-spacing:.08em; background:var(--amber); color:#0b0704;
  padding:1px 5px; border-radius:2px; white-space:nowrap;
}
.bbox--a{ left:16%; top:24%; width:30%; height:26%; }
.bbox--b{ left:56%; top:46%; width:26%; height:22%; border-color:var(--mint); }
.bbox--b i{ background:var(--mint); }
.bbox--c{ left:26%; top:62%; width:22%; height:18%; border-color:var(--cyan); }
.bbox--c i{ background:var(--cyan); }
.is-in .bbox{ animation:boxIn 3.6s var(--ease-io) infinite; }
.is-in .bbox--b{ animation-delay:.5s; }
.is-in .bbox--c{ animation-delay:1s; }
@keyframes boxIn{
  0%,8%{ opacity:0; transform:scale(.94); }
  16%,72%{ opacity:1; transform:scale(1); }
  86%,100%{ opacity:0; }
}

/* multimodal — barres audio */
.viz--wave rect{
  fill:var(--mint);
  transform-box:fill-box; transform-origin:50% 100%;
}
.is-in .viz--wave rect{ animation:bar 1.4s var(--ease-io) infinite alternate; }
@keyframes bar{ from{ transform:scaleY(.12); } to{ transform:scaleY(1); } }

/* edge */
.edge-grid{
  position:absolute; inset:0;
  background-image:
    linear-gradient(rgba(41,211,255,.14) 1px,transparent 1px),
    linear-gradient(90deg,rgba(41,211,255,.14) 1px,transparent 1px);
  background-size:38px 38px;
  mask-image:radial-gradient(60% 60% at 50% 50%,#000,transparent 78%);
  transform:perspective(520px) rotateX(58deg) translateY(-6%);
}
.is-in .edge-grid{ animation:gridRun 3.2s linear infinite; }
@keyframes gridRun{ to{ background-position:0 38px, 0 0; } }
.viz--edge::after{
  content:""; position:absolute; width:12px; height:12px; border-radius:50%;
  background:var(--amber); box-shadow:0 0 26px 6px rgba(255,154,60,.55);
  top:46%; left:50%; transform:translate(-50%,-50%);
}

/* trust */
.viz--trust .ring{
  fill:none; stroke:var(--line); stroke-width:1;
  stroke-dasharray:4 10;
  transform-box:fill-box; transform-origin:50% 50%;
}
.is-in .viz--trust .ring--1{ animation:spin 26s linear infinite; }
.is-in .viz--trust .ring--2{ animation:spin 18s linear infinite reverse; stroke:rgba(41,211,255,.5); }
.is-in .viz--trust .ring--3{ animation:spin 12s linear infinite; stroke:rgba(0,230,168,.55); }
@keyframes spin{ to{ transform:rotate(360deg); } }
.viz--trust .shield{
  fill:rgba(0,230,168,.08); stroke:var(--mint); stroke-width:1.4; stroke-linejoin:round;
}
.is-in .viz--trust .shield{ animation:shieldGlow 3.4s var(--ease-io) infinite; }
@keyframes shieldGlow{
  0%,100%{ filter:drop-shadow(0 0 0 rgba(0,230,168,0)); }
  50%{ filter:drop-shadow(0 0 18px rgba(0,230,168,.55)); }
}

/* ═══════════ MÉTHODE ═══════════ */
.method{ position:relative; padding:18vh var(--pad); max-width:1180px; margin-inline:auto; }
.method__head{ margin-bottom:6vh; }
.method__steps{
  display:grid; grid-template-columns:repeat(auto-fit,minmax(240px,1fr));
  gap:clamp(1.4rem,3vw,3rem);
}
.step{ position:relative; padding-top:2rem; border-top:1px solid var(--line); }
.step__idx{
  font-family:var(--f-mono); font-size:.72rem; letter-spacing:.28em;
  color:var(--amber);
}
.step h3{
  font-family:var(--f-display); font-weight:400;
  font-size:1.55rem; line-height:1.14; margin:.7rem 0 .6rem;
}
.step p{ color:var(--mist-dim); font-size:.93rem; margin:0; }
.method__line{
  position:absolute; left:var(--pad); right:var(--pad); top:calc(18vh + 6vh + 44px);
  height:1px; background:var(--line);
}
.method__line span{
  display:block; height:100%; width:0; background:var(--grad-hot);
  box-shadow:0 0 16px rgba(0,230,168,.5);
}
@media (max-width:760px){ .method__line{ display:none; } }

/* ═══════════ STATS ═══════════ */
.stats{
  padding:12vh var(--pad) 16vh; max-width:1180px; margin-inline:auto;
}
.stats__grid{
  display:grid; grid-template-columns:repeat(auto-fit,minmax(200px,1fr));
  gap:1px; background:var(--line);
  border:1px solid var(--line); border-radius:var(--r); overflow:hidden;
}
.stat{
  background:var(--ink-2); padding:clamp(1.6rem,3vw,2.6rem);
  transition:background .5s;
}
.stat:hover{ background:var(--ink-3); }
.stat__num{
  display:block;
  font-family:var(--f-display); font-weight:400;
  font-size:clamp(2.4rem,4.4vw,3.6rem); line-height:1;
  background:var(--grad-hot); -webkit-background-clip:text; background-clip:text; color:transparent;
  font-variant-numeric:tabular-nums;
}
.stat__label{
  display:block; margin-top:.7rem;
  font-size:.84rem; color:var(--mist-dim); line-height:1.4;
}
.quote{
  margin:6vh 0 0; padding:0; max-width:60ch;
}
.quote p{
  font-family:var(--f-display); font-size:clamp(1.4rem,2.6vw,2.1rem);
  line-height:1.28; margin:0 0 1rem;
}
.quote cite{
  font-style:normal; font-family:var(--f-mono);
  font-size:.72rem; letter-spacing:.14em; text-transform:uppercase; color:var(--mist-faint);
}

/* ═══════════ CTA ═══════════ */
.cta{
  position:relative; overflow:hidden;
  padding:20vh var(--pad); text-align:center;
  border-top:1px solid var(--line);
}
.cta__glow{
  position:absolute; left:50%; top:40%; width:min(1100px,120vw); aspect-ratio:1;
  transform:translate(-50%,-50%);
  background:radial-gradient(circle, rgba(0,230,168,.16), rgba(41,211,255,.07) 38%, transparent 66%);
  filter:blur(40px);
  animation:breathe 9s var(--ease-io) infinite;
}
@keyframes breathe{
  0%,100%{ transform:translate(-50%,-50%) scale(1); opacity:.85; }
  50%{ transform:translate(-50%,-50%) scale(1.14); opacity:1; }
}
.cta > *:not(.cta__glow){ position:relative; z-index:1; }
.cta__title{
  font-family:var(--f-display); font-weight:400;
  font-size:clamp(2.3rem,6.2vw,5.4rem); line-height:1.02;
  letter-spacing:-.025em; margin:1rem auto 1.4rem; max-width:16ch;
}
.cta__lede{ color:var(--mist-dim); max-width:52ch; margin:0 auto 2.6rem; }
.cta__actions{ display:flex; gap:.9rem; justify-content:center; flex-wrap:wrap; }

/* ═══════════ FOOTER ═══════════ */
.footer{
  border-top:1px solid var(--line);
  padding:4rem var(--pad);
  display:grid; gap:.9rem;
}
.footer__brand{
  display:flex; align-items:center; gap:.6em;
  font-weight:700; letter-spacing:.22em; font-size:.8rem;
}
.footer__brand svg{ color:var(--mint); }
.footer__note{ color:var(--mist-dim); margin:0; max-width:46ch; }
.footer__legal{
  font-family:var(--f-mono); font-size:.7rem; letter-spacing:.1em;
  color:var(--mist-faint); margin:0;
}

/* ═══════════ ANIMATIONS D'ENTRÉE ═══════════ */
[data-reveal]{
  opacity:0; transform:translateY(26px);
  transition:opacity .9s var(--ease), transform .9s var(--ease);
  transition-delay:var(--d,0ms);
}
[data-reveal].is-in{ opacity:1; transform:none; }

.line{ display:block; overflow:hidden; }
.line > span{
  display:block;
  transform:translateY(105%) rotate(3deg);
  transition:transform 1.05s var(--ease);
  transition-delay:var(--d,0ms);
}
.is-in .line > span, .line.is-in > span{ transform:none; }

/* ═══════════ REDUCED MOTION ═══════════ */
@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{
    animation-duration:.001ms !important; animation-iteration-count:1 !important;
    transition-duration:.001ms !important; scroll-behavior:auto !important;
  }
  [data-reveal]{ opacity:1; transform:none; }
  .line > span{ transform:none; }
  .card{ position:static; }
  .manifesto{ height:auto; padding-block:14vh; }
  .manifesto__sticky{ position:static; height:auto; }
  .manifesto__text .w{ color:var(--mist); }
}