/* ============================================================
   MF CONCEPT — feuille de style commune
   Palette anthracite du logo. Le RGB est réservé aux éléments
   cliquables, où il tourne dans le sens des aiguilles d'une montre.
   Aucun filter: blur() ni clip-path sur de grandes surfaces :
   Safari iOS les rastérise mal et produit un voile blanc.
   ============================================================ */

@property --ring { syntax:'<angle>'; initial-value:0deg; inherits:false; }

:root{
  --ink:      #0B0B0C;
  --surface:  #141416;
  --surface2: #1C1C1F;
  --line:     #3D3B3A;
  --text:     #F4F4F2;
  --muted:    #8B8987;

  --gut: clamp(1.25rem, 5vw, 5rem);
  --maxw: 1240px;
  --hdr: 74px;
}

*{ box-sizing:border-box; }
html{ scroll-behavior:smooth; }

body{
  margin:0;
  background:var(--ink);
  color:var(--text);
  font-family:'Inter', system-ui, sans-serif;
  font-size:clamp(1rem, .96rem + .2vw, 1.075rem);
  line-height:1.65;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}

h1,h2,h3{
  font-family:'Archivo', system-ui, sans-serif;
  font-variation-settings:'wdth' 118;
  font-weight:700;
  line-height:1.03;
  letter-spacing:-.022em;
  margin:0;
}

a{ color:inherit; }
.wrap{ max-width:var(--maxw); margin-inline:auto; padding-inline:var(--gut); }
.lede{ color:var(--muted); max-width:58ch; font-size:clamp(1.02rem,.97rem+.3vw,1.18rem); }

/* ============================================================
   1. ANIMATION D'OUVERTURE
   Le m, puis le f, puis Concept. s'écrivent de gauche à droite.
   Chaque calque est révélé par un conteneur dont la largeur grandit :
   aucune propriété fragile, ça marche partout.
   ============================================================ */

#intro{
  position:fixed; inset:0; z-index:200;
  background:var(--ink);
  display:grid; place-items:center;
  animation:intro-out .7s ease 2.5s forwards;
}
@keyframes intro-out{ to{ opacity:0; visibility:hidden; } }

.mark{ position:relative; --w:min(64vw, 360px); width:var(--w); aspect-ratio:1000/661; }
.mark .p{ position:absolute; top:0; bottom:0; left:0; width:0; overflow:hidden; }
.mark .p img{ position:absolute; top:0; left:0; width:var(--w); height:auto; display:block; }
.mark .p1{ animation:write .60s cubic-bezier(.6,0,.3,1) .20s forwards; }
.mark .p2{ animation:write .38s cubic-bezier(.6,0,.3,1) .90s forwards; }
.mark .p3{ animation:write .50s cubic-bezier(.6,0,.3,1) 1.35s forwards; }
@keyframes write{ to{ width:var(--w); } }

/* le trait lumineux qui accompagne l'écriture */
.intro-beam{
  position:absolute; left:50%; top:-40%; width:180%; height:180%;
  transform:translateX(-50%);
  background:conic-gradient(from 172deg at 50% 0%,
    rgba(255,255,255,0) 0deg, rgba(255,255,255,.05) 8deg, rgba(255,255,255,0) 16deg);
  opacity:0; animation:intro-glow 2.2s ease .3s forwards;
  pointer-events:none;
}
@keyframes intro-glow{ 40%{ opacity:1; } 100%{ opacity:.35; } }

/* ============================================================
   2. LE LISERÉ RGB
   ============================================================ */

@keyframes ring-spin{ to{ --ring:360deg; } }

.btn{
  position:relative; z-index:0;
  display:inline-flex; align-items:center; justify-content:center;
  padding:.95rem 1.75rem;
  border:0; border-radius:12px;
  background:transparent; color:var(--text);
  font-family:'Inter', sans-serif; font-size:.975rem; font-weight:500;
  text-decoration:none; cursor:pointer;
  transition:transform .12s ease;
}
.btn::before{
  content:''; position:absolute; inset:-1.5px; z-index:-2; border-radius:inherit;
  background:conic-gradient(from var(--ring),
    #FF2D55, #FF9500, #FFE000, #34E06A, #00D4FF, #4B6BFF, #C04BFF, #FF2D55);
  animation:ring-spin 4s linear infinite;
  transition:filter .2s ease, inset .2s ease;
}
.btn::after{
  content:''; position:absolute; inset:0; z-index:-1; border-radius:inherit;
  background:var(--surface); transition:background .25s ease;
}
.btn:hover::before{ inset:-2.5px; filter:saturate(1.25) brightness(1.15); }
.btn:hover::after{ background:var(--surface2); }
.btn:active{ transform:translateY(1px); }
.btn:active::before{ inset:-3.5px; filter:saturate(1.5) brightness(1.35); }
.btn:focus-visible{ outline:2px solid #fff; outline-offset:5px; }
.btn--solid::after{ background:var(--surface2); }
.btn--sm{ padding:.7rem 1.2rem; font-size:.9rem; }

/* ============================================================
   3. EN-TÊTE ET PIED DE PAGE
   ============================================================ */

.skip{
  position:absolute; left:-9999px; top:0; z-index:100;
  padding:.85rem 1.4rem; background:var(--surface2); color:var(--text);
  border-radius:0 0 10px 0; text-decoration:none;
}
.skip:focus{ left:0; }

.progress{
  position:fixed; top:0; left:0; right:0; height:2px; z-index:90;
  transform:scaleX(0); transform-origin:0 50%;
  background:linear-gradient(90deg,
    #FF2D55, #FF9500, #FFE000, #34E06A, #00D4FF, #4B6BFF, #C04BFF, #FF2D55);
  background-size:200% 100%;
  animation:slide-hue 6s linear infinite;
}
@keyframes slide-hue{ to{ background-position:200% 0; } }

.site-header{
  position:sticky; top:0; z-index:60;
  backdrop-filter:blur(14px);
  background:rgba(11,11,12,.92);
  border-bottom:1px solid transparent;
  transition:border-color .35s ease;
}
.site-header.scrolled{ border-bottom-color:rgba(61,59,58,.6); }
.header-inner{ display:flex; align-items:center; gap:2rem; height:var(--hdr); transition:height .35s ease; }
.site-header.scrolled .header-inner{ height:60px; }

.logo{ display:flex; align-items:center; flex:0 0 auto; }
.logo img{ height:34px; width:auto; display:block; transition:height .35s ease; }
.site-header.scrolled .logo img{ height:27px; }

.nav{ display:flex; gap:1.75rem; margin-left:auto; }
.nav a{
  position:relative; text-decoration:none; font-size:.9rem; color:var(--muted);
  padding:.35rem 0; white-space:nowrap; transition:color .2s ease;
}
.nav a:not(.btn)::after{
  content:''; position:absolute; left:0; right:0; bottom:0; height:1px;
  background:linear-gradient(90deg, #FF2D55, #FFE000, #34E06A, #00D4FF, #C04BFF);
  transform:scaleX(0); transform-origin:0 50%;
  transition:transform .35s cubic-bezier(.2,.75,.25,1);
}
.nav a:hover{ color:var(--text); }
.nav a:not(.btn):hover::after{ transform:scaleX(1); }
.nav a[aria-current="page"]{ color:var(--text); }
.nav a[aria-current="page"]:not(.btn)::after{ transform:scaleX(1); opacity:.55; }
.nav .nav-cta{ display:none; }
.header-cta{ flex:0 0 auto; padding:.7rem 1.25rem; font-size:.9rem; }
.nav-toggle{ display:none; }

.site-footer{ border-top:1px solid rgba(61,59,58,.6); padding-block:3rem 3.5rem; color:var(--muted); font-size:.875rem; }
.footer-inner{ display:flex; flex-wrap:wrap; gap:2rem; align-items:center; justify-content:space-between; }
/* width:auto et flex:0 0 auto sont indispensables : sans eux, l'image devient
   un élément flexible étiré sur toute la largeur, à hauteur constante. */
.footer-inner img{ height:28px; width:auto; flex:0 0 auto; opacity:.75; }
.footer-nav{ display:flex; flex-wrap:wrap; gap:1.4rem; }
.footer-nav a{ text-decoration:none; }
.footer-nav a:hover{ color:var(--text); }

/* ============================================================
   4. SCÈNE LUMINEUSE (hero et bandeaux de page)
   ============================================================ */

.stage{ position:absolute; inset:0; z-index:-1; pointer-events:none; }
.stage .haze{
  position:absolute; inset:-30% -10% auto -10%; height:110%;
  background:radial-gradient(60% 55% at 50% 0%, rgba(255,255,255,.085), rgba(255,255,255,0) 70%);
}
.beam{
  position:absolute; top:0; left:-25%;
  width:150%; height:170%;
  transform-origin:50% 0%;
  background:conic-gradient(from 176deg at 50% 0%,
    rgba(255,255,255,0)    0deg,
    rgba(255,255,255,.022) 1.5deg,
    rgba(255,255,255,.085) 4deg,
    rgba(255,255,255,.022) 6.5deg,
    rgba(255,255,255,0)    8deg);
}
.beam.b1{ left:-45%; animation:sweep-a 19s ease-in-out infinite alternate; }
.beam.b2{ left:-5%;  animation:sweep-b 26s ease-in-out infinite alternate; opacity:.72; }
.beam.b3{
  left:-25%; animation:sweep-c 33s ease-in-out infinite alternate; opacity:.5;
  background:conic-gradient(from 172deg at 50% 0%,
    rgba(255,255,255,0)    0deg,
    rgba(255,255,255,.018) 3deg,
    rgba(255,255,255,.055) 8deg,
    rgba(255,255,255,.018) 13deg,
    rgba(255,255,255,0)    16deg);
}
@keyframes sweep-a{ from{ transform:rotate(-24deg);} to{ transform:rotate(13deg);} }
@keyframes sweep-b{ from{ transform:rotate(20deg);}  to{ transform:rotate(-8deg);} }
@keyframes sweep-c{ from{ transform:rotate(5deg);}   to{ transform:rotate(-17deg);} }

.stage .vignette{
  position:absolute; inset:0;
  background:
    linear-gradient(to bottom, rgba(11,11,12,0) 55%, var(--ink) 97%),
    radial-gradient(120% 90% at 50% 30%, rgba(11,11,12,0) 40%, rgba(11,11,12,.85) 100%);
}

.glow{ display:none; }
@media (hover:hover) and (pointer:fine){
  .glow{
    display:block; position:absolute;
    width:520px; height:520px; margin:-260px 0 0 -260px; border-radius:50%;
    background:radial-gradient(circle, rgba(255,255,255,.055), rgba(255,255,255,0) 65%);
    opacity:0; transition:opacity .5s ease;
  }
}

/* ============================================================
   5. HERO D'ACCUEIL ET BANDEAUX DE PAGE
   ============================================================ */

.hero{ position:relative; min-height:min(92vh, 800px); display:flex; align-items:center; overflow:hidden; isolation:isolate; }
.hero-inner{ padding-block:clamp(3.5rem, 9vh, 6rem); max-width:960px; }
.hero-logo{ width:clamp(96px, 11vw, 132px); height:auto; display:block; margin-bottom:clamp(1.5rem, 3.5vh, 2.5rem); }
.hero h1{ font-size:clamp(2.4rem, 5.6vw, 4.6rem); font-variation-settings:'wdth' 112; max-width:16ch; }
.hero p{ margin:1.5rem 0 0; max-width:56ch; color:var(--muted); font-size:clamp(1.02rem,.96rem+.3vw,1.18rem); line-height:1.6; }
.hero-actions{ display:flex; flex-wrap:wrap; gap:.85rem; margin-top:2.25rem; }

.scroll-hint{
  position:absolute; bottom:2rem; left:50%; transform:translateX(-50%);
  width:1px; height:52px; overflow:hidden; background:rgba(61,59,58,.8);
}
.scroll-hint::after{
  content:''; position:absolute; inset:0;
  background:linear-gradient(to bottom, transparent, var(--text));
  animation:hint 2.4s cubic-bezier(.5,0,.5,1) infinite;
}
@keyframes hint{ 0%{ transform:translateY(-100%);} 60%,100%{ transform:translateY(100%);} }

.page-head{
  position:relative; overflow:hidden; isolation:isolate;
  padding-block:clamp(3.5rem,10vh,6.5rem) clamp(2rem,5vh,3.5rem);
}
.page-head .eyebrow{
  display:block; font-size:.8rem; letter-spacing:.16em; text-transform:uppercase;
  color:var(--muted); margin-bottom:1.1rem;
}
.page-head h1{ font-size:clamp(2.3rem, 5.2vw, 4.2rem); font-variation-settings:'wdth' 112; max-width:18ch; }
.page-head .lede{ margin-top:1.4rem; }

/* ============================================================
   6. RÉVÉLATIONS AU DÉFILEMENT
   ============================================================ */

.w{ display:inline-block; overflow:hidden; vertical-align:bottom; padding-bottom:.08em; }
.w > i{ display:inline-block; font-style:inherit; transform:translateY(110%); transition:transform .85s cubic-bezier(.2,.8,.25,1); }
.in .w > i, .lit .w > i{ transform:none; }

.rise{ opacity:0; transform:translateY(18px); transition:opacity .8s ease, transform .8s cubic-bezier(.2,.8,.25,1); }
.in .rise, .rise.in{ opacity:1; transform:none; }

/* ============================================================
   7. SECTIONS COMMUNES
   ============================================================ */

section{ padding-block:clamp(4rem, 10vh, 7rem); scroll-margin-top:96px; }
.section-head{ max-width:62ch; margin-bottom:clamp(2.5rem, 6vh, 4rem); }
.section-head h2{ font-size:clamp(1.9rem, 4vw, 3rem); font-variation-settings:'wdth' 110; }
.section-head p{ margin:1.1rem 0 0; color:var(--muted); max-width:52ch; }

/* rangées séparées par un filet qui se trace */
.rows{ border-top:1px solid rgba(61,59,58,.7); }
.row{
  position:relative;
  display:grid; grid-template-columns:minmax(0,7fr) minmax(0,11fr);
  gap:clamp(1rem, 4vw, 3.5rem);
  padding-block:clamp(1.9rem, 4vh, 2.9rem);
}
.row::after{
  content:''; position:absolute; bottom:0; left:0; right:0; height:1px;
  background:rgba(61,59,58,.7); transform:scaleX(0); transform-origin:0 50%;
  transition:transform 1.1s cubic-bezier(.2,.8,.25,1);
}
.row.in::after{ transform:scaleX(1); }
.row h3{ font-size:clamp(1.3rem, 2.3vw, 1.85rem); font-variation-settings:'wdth' 108; font-weight:600; }
.row p{ margin:0 0 .9rem; color:var(--muted); max-width:62ch; }
.row p:last-child{ margin-bottom:0; }
.row ul{ margin:.4rem 0 0; padding-left:1.1rem; color:var(--muted); }
.row li{ margin-bottom:.35rem; }

/* cartes à liseré */
.cards{ display:grid; grid-template-columns:repeat(auto-fit, minmax(320px, 1fr)); gap:12px; }
.card{
  position:relative; z-index:0; border-radius:14px;
  padding:clamp(1.5rem, 3vw, 2.1rem);
  display:flex; flex-direction:column; gap:.6rem;
  text-decoration:none; overflow:hidden;
  opacity:0; transform:translateY(22px);
  transition:opacity .8s ease, transform .8s cubic-bezier(.2,.8,.25,1);
}
.card.in{ opacity:1; transform:none; }
.card::before{
  content:''; position:absolute; inset:0; z-index:-2; border-radius:inherit;
  background:conic-gradient(from var(--ring),
    #FF2D55, #FF9500, #FFE000, #34E06A, #00D4FF, #4B6BFF, #C04BFF, #FF2D55);
  opacity:.28; animation:ring-spin 7s linear infinite; transition:opacity .35s ease;
}
.card::after{
  content:''; position:absolute; inset:1.5px; z-index:-1; border-radius:12.5px;
  background:var(--ink); transition:background .35s ease;
}
a.card:hover::before{ opacity:1; }
a.card:hover::after{ background:var(--surface); }
a.card:focus-visible{ outline:2px solid #fff; outline-offset:4px; }
.card .spot{
  position:absolute; inset:0; border-radius:inherit; pointer-events:none;
  opacity:0; transition:opacity .4s ease;
  background:radial-gradient(220px circle at var(--mx,50%) var(--my,50%), rgba(255,255,255,.09), rgba(255,255,255,0) 65%);
}
a.card:hover .spot{ opacity:1; }
.card h3{ font-size:1.2rem; font-weight:600; font-variation-settings:'wdth' 106; }
.card p{ margin:0; color:var(--muted); font-size:.925rem; line-height:1.5; }
.card .tag{ font-size:.75rem; letter-spacing:.12em; text-transform:uppercase; color:var(--muted); }

/* bloc encadré */
.panel{
  position:relative; overflow:hidden;
  border:1px solid rgba(61,59,58,.7); border-radius:16px;
  padding:clamp(2rem, 6vw, 4rem);
  background:radial-gradient(90% 120% at 20% 0%, rgba(255,255,255,.045), rgba(255,255,255,0) 60%), var(--ink);
}
.panel::after{
  content:''; position:absolute; top:-60%; left:-30%; width:45%; height:220%;
  background:linear-gradient(90deg, rgba(255,255,255,0), rgba(255,255,255,.055), rgba(255,255,255,0));
  transform:rotate(14deg); animation:scan 7s ease-in-out infinite;
}
@keyframes scan{ 0%{ left:-40%; } 55%,100%{ left:115%; } }
.panel > *{ position:relative; z-index:1; }
.panel h2{ font-size:clamp(1.7rem, 3.4vw, 2.5rem); max-width:20ch; }
.panel p{ color:var(--muted); max-width:58ch; margin:1.2rem 0 0; }
.panel .btn{ margin-top:2rem; }

/* étapes numérotées */
.steps{ counter-reset:s; display:grid; gap:1px; background:rgba(61,59,58,.6); border-block:1px solid rgba(61,59,58,.6); }
.step{ background:var(--ink); padding:clamp(1.5rem,3vw,2.2rem); display:grid; grid-template-columns:auto 1fr; gap:1.2rem 1.6rem; align-items:start; }
.step::before{
  counter-increment:s; content:counter(s,decimal-leading-zero);
  font-family:'Archivo',sans-serif; font-variation-settings:'wdth' 100; font-weight:700;
  font-size:1rem; color:var(--muted); padding-top:.28rem;
}
.step h3{ font-size:1.15rem; font-weight:600; font-variation-settings:'wdth' 104; }
.step p{ grid-column:2; margin:.4rem 0 0; color:var(--muted); max-width:62ch; }

/* bandeau de marques */
.marquee{
  overflow:hidden; border-block:1px solid rgba(61,59,58,.55); padding-block:2rem;
  -webkit-mask-image:linear-gradient(90deg, transparent, #000 12%, #000 88%, transparent);
          mask-image:linear-gradient(90deg, transparent, #000 12%, #000 88%, transparent);
}
.marquee-track{ display:flex; width:max-content; animation:marquee 34s linear infinite; }
.marquee:hover .marquee-track{ animation-play-state:paused; }
@keyframes marquee{ to{ transform:translateX(-50%); } }
.marquee-track span{
  flex:0 0 auto; padding-inline:clamp(1.75rem, 4vw, 3.5rem);
  font-family:'Archivo', sans-serif; font-variation-settings:'wdth' 100;
  font-weight:600; font-size:clamp(1.15rem, 2.2vw, 1.6rem);
  color:var(--muted); transition:color .25s ease; white-space:nowrap;
}
.marquee-track span:hover{ color:var(--text); }

/* coordonnées */
.coords{ list-style:none; margin:0; padding:0; }
.coords li{ padding-block:1.1rem; border-bottom:1px solid rgba(61,59,58,.7); }
.coords li:first-child{ border-top:1px solid rgba(61,59,58,.7); }
.coords .k{ display:block; font-size:.8rem; color:var(--muted); margin-bottom:.15rem; }
.coords .v{ font-size:1.05rem; text-decoration:none; }
.coords .v:hover{ text-decoration:underline; text-underline-offset:3px; }

.split{ display:grid; grid-template-columns:minmax(0,1fr) minmax(0,1fr); gap:clamp(2rem, 6vw, 5rem); align-items:start; }

/* ============================================================
   8. CATALOGUE
   ============================================================ */

.filters{ display:flex; flex-wrap:wrap; gap:.6rem; margin-bottom:2.5rem; }
.filter{
  padding:.6rem 1.1rem; border-radius:999px;
  border:1px solid rgba(61,59,58,.9); background:transparent; color:var(--muted);
  font-family:'Inter',sans-serif; font-size:.875rem; cursor:pointer;
  transition:color .25s ease, border-color .25s ease, background .25s ease;
}
.filter:hover{ color:var(--text); border-color:var(--text); }
.filter[aria-pressed="true"]{ color:var(--ink); background:var(--text); border-color:var(--text); }
.filter:focus-visible{ outline:2px solid #fff; outline-offset:3px; }

.product{ gap:.75rem; }
.product .brand{ font-size:.78rem; letter-spacing:.12em; text-transform:uppercase; color:var(--muted); }
.product h3{ font-size:1.12rem; }
.product ul{ list-style:none; margin:.3rem 0 0; padding:0; font-size:.875rem; color:var(--muted); }
.product li{ padding-block:.35rem; border-top:1px solid rgba(61,59,58,.55); }
.product .ask{ margin-top:auto; padding-top:.4rem; align-self:flex-start; }
.product[hidden]{ display:none; }

/* ============================================================
   9. QUI SOMMES-NOUS
   ============================================================ */

.duo{ display:grid; grid-template-columns:repeat(auto-fit, minmax(260px,1fr)); gap:clamp(1.5rem,4vw,2.5rem); }
.portrait{ display:flex; flex-direction:column; gap:1.2rem; }
.portrait .frame{
  position:relative; aspect-ratio:4/5; border-radius:16px; overflow:hidden;
  border:1px solid rgba(61,59,58,.8);
  background:
    radial-gradient(80% 60% at 50% 0%, rgba(255,255,255,.05), rgba(255,255,255,0) 70%),
    var(--surface);
  display:grid; place-items:center;
}
.portrait .frame img{ width:100%; height:100%; object-fit:cover; display:block; }
.portrait .frame .todo{ color:var(--muted); font-size:.85rem; text-align:center; padding:1.5rem; max-width:24ch; }
.portrait h3{ font-size:1.35rem; font-variation-settings:'wdth' 108; }
.portrait .role{ display:block; font-size:.8rem; letter-spacing:.14em; text-transform:uppercase; color:var(--muted); margin-top:.35rem; }
.portrait p{ margin:.2rem 0 0; color:var(--muted); font-size:.95rem; }

.story p{ color:var(--muted); max-width:62ch; margin:0 0 1.15rem; }
.story p:last-child{ margin-bottom:0; }
.story .pull{
  color:var(--text); font-family:'Archivo',sans-serif; font-variation-settings:'wdth' 108;
  font-weight:600; font-size:clamp(1.3rem,2.6vw,1.9rem); line-height:1.25;
  margin:2.5rem 0; max-width:24ch;
}

/* ============================================================
   10. FORMULAIRE
   ============================================================ */

.form{ display:grid; gap:1.1rem; }
.field{ display:grid; gap:.45rem; }
.field label{ font-size:.85rem; color:var(--muted); }
.field input, .field select, .field textarea{
  width:100%; padding:.85rem 1rem;
  background:var(--surface); color:var(--text);
  border:1px solid rgba(61,59,58,.9); border-radius:10px;
  font-family:'Inter',sans-serif; font-size:1rem;
  transition:border-color .25s ease, background .25s ease;
}
.field textarea{ min-height:150px; resize:vertical; }
.field input:focus, .field select:focus, .field textarea:focus{
  outline:none; border-color:var(--text); background:var(--surface2);
}
.field-2{ display:grid; grid-template-columns:1fr 1fr; gap:1.1rem; }
.form .note{ font-size:.85rem; color:var(--muted); margin:0; }
.form .btn{ justify-self:start; }

/* ============================================================
   11. ADAPTATIF
   ============================================================ */

@media (max-width:1120px){
  .nav{
    display:none; position:absolute; top:100%; left:0; right:0;
    flex-direction:column; gap:0; background:var(--ink);
    border-bottom:1px solid var(--line); padding:.5rem var(--gut) 1.5rem;
    max-height:calc(100dvh - var(--hdr)); overflow-y:auto;
  }
  .nav.open{ display:flex; }
  .nav a:not(.btn){ padding:.9rem 0; border-bottom:1px solid rgba(61,59,58,.5); font-size:1rem; }
  .nav a:not(.btn)::after{ display:none; }
  .nav .nav-cta{ display:inline-flex; margin-top:1.35rem; align-self:flex-start; color:var(--text); }
  .nav-toggle{
    display:inline-flex; align-items:center; justify-content:center;
    margin-left:auto; width:44px; height:44px;
    background:transparent; border:1px solid rgba(244,244,242,.17);
    border-radius:10px; color:var(--text); cursor:pointer; transition:border-color .25s ease;
  }
  .nav-toggle:hover{ border-color:rgba(244,244,242,.4); }
  .nav-toggle:focus-visible{ outline:2px solid #fff; outline-offset:3px; }
  .nav-toggle .close{ display:none; }
  .nav-toggle[aria-expanded="true"] .open-icon{ display:none; }
  .nav-toggle[aria-expanded="true"] .close{ display:block; }
  .header-cta{ display:none; }
}

@media (max-width:900px){
  .row{ grid-template-columns:1fr; gap:.6rem; }
  .split{ grid-template-columns:1fr; }
  .scroll-hint{ display:none; }
}

@media (max-width:700px){
  .stage .haze{ background:radial-gradient(75% 42% at 50% 0%, rgba(255,255,255,.055), rgba(255,255,255,0) 72%); }
  .beam.b1{ opacity:.55; }
  .beam.b2{ display:none; }
  .beam.b3{ opacity:.3; }
  .stage .vignette{
    background:
      linear-gradient(to bottom, rgba(11,11,12,.15) 0%, rgba(11,11,12,0) 30%, var(--ink) 96%),
      radial-gradient(130% 75% at 50% 25%, rgba(11,11,12,0) 30%, rgba(11,11,12,.92) 100%);
  }
  .hero{ min-height:auto; }
  .hero-inner{ padding-block:3rem 3.5rem; }
  .hero-logo{ width:88px; margin-bottom:1.6rem; }
  .hero h1{ font-size:2.15rem; line-height:1.08; max-width:none; }
  .hero p{ font-size:1rem; line-height:1.55; margin-top:1.25rem; }
  .hero-actions{ flex-direction:column; align-items:stretch; margin-top:2rem; }
  .hero-actions .btn{ width:100%; }
  .section-head{ margin-bottom:2.25rem; }
  .field-2{ grid-template-columns:1fr; }
  .form .btn{ justify-self:stretch; width:100%; }
  .footer-inner{ gap:1.5rem; }
  .footer-nav{ gap:.9rem 1.2rem; }
  .step{ grid-template-columns:1fr; gap:.3rem; }
  .step p{ grid-column:1; }
}

@media (hover:none){
  .card::before, a.card:hover::before{ opacity:.5; }
  a.card:hover::after{ background:var(--ink); }
  .card .spot{ display:none; }
  .btn:hover::before{ inset:-1.5px; filter:none; }
  .btn:hover::after{ background:var(--surface); }
}

@media (prefers-reduced-motion:reduce){
  html{ scroll-behavior:auto; }
  #intro{ display:none; }
  .beam, .panel::after, .marquee-track, .progress, .scroll-hint::after{ animation:none; }
  .btn::before, .card::before{ animation:none; }
  .beam.b1{ transform:rotate(-18deg); }
  .beam.b2{ transform:rotate(10deg); }
  .beam.b3{ transform:rotate(-4deg); }
  .w > i, .rise, .card{ transform:none !important; opacity:1 !important; transition:none; }
  .row::after{ transform:scaleX(1); transition:none; }
  .glow, .scroll-hint{ display:none; }
}