/* =====================================================================
   MT DIGITAL & SMART SOLUTIONS — DESIGN SYSTEM
   Palette : nuit numérique + bleu électrique + accent cyan (issus du logo)
   Display : Space Grotesk | Corps : Inter | Data/mono : JetBrains Mono
   ===================================================================== */

:root{
  --void:#060a16;
  --navy:#0a1226;
  --navy-2:#0d1730;
  --panel:#0f1a38;
  --panel-2:#121f42;
  --line:rgba(150,175,255,.12);
  --line-strong:rgba(150,175,255,.24);
  --ink:#f2f5fc;
  --ink-dim:#93a0c2;
  --ink-faint:#5c6690;
  --blue:#3358e0;
  --blue-2:#2444b8;
  --blue-bright:#5b86ff;
  --cyan:#22d3ee;
  --cyan-dim:#2ab0c9;
  --success:#2fd188;
  --danger:#ff5d6c;
  --warn:#ffb648;
  --grad-brand:linear-gradient(120deg,#1c2e70 0%,#3358e0 45%,#22d3ee 100%);
  --grad-text:linear-gradient(90deg,#7ea2ff 0%,#22d3ee 100%);
  --radius:16px;
  --radius-sm:10px;
  --shadow-lg:0 30px 80px -20px rgba(4,10,30,.65);
  --shadow-md:0 16px 40px -12px rgba(4,10,30,.55);
  --ease:cubic-bezier(.22,1,.36,1);
}

*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  *,*::before,*::after{animation-duration:.001ms!important;animation-iteration-count:1!important;transition-duration:.001ms!important;scroll-behavior:auto!important}
}

body{
  background:var(--void);
  color:var(--ink);
  font-family:'Inter',system-ui,sans-serif;
  font-size:16px;
  line-height:1.65;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
  position:relative;
}

/* Fond ambiant : grille de circuit + halos, fixé derrière tout le contenu */
body::before{
  content:"";
  position:fixed; inset:0; z-index:-2;
  background:
    radial-gradient(ellipse 900px 500px at 15% -10%, rgba(51,88,224,.35), transparent 60%),
    radial-gradient(ellipse 700px 500px at 110% 10%, rgba(34,211,238,.16), transparent 60%),
    radial-gradient(ellipse 900px 700px at 50% 120%, rgba(51,88,224,.22), transparent 60%),
    var(--void);
}
body::after{
  content:"";
  position:fixed; inset:0; z-index:-1; pointer-events:none;
  background-image:
    linear-gradient(var(--line) 1px, transparent 1px),
    linear-gradient(90deg, var(--line) 1px, transparent 1px);
  background-size:64px 64px;
  mask-image:radial-gradient(ellipse 1200px 800px at 50% 0%, black, transparent 70%);
  opacity:.4;
}

h1,h2,h3,h4,h5{
  font-family:'Space Grotesk',sans-serif;
  font-weight:600;
  color:var(--ink);
  letter-spacing:-.01em;
  line-height:1.15;
}
a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}
button{font-family:inherit;cursor:pointer}
ul{list-style:none}

.grad-text{
  background:var(--grad-text);
  -webkit-background-clip:text;background-clip:text;color:transparent;
}

.wrap{max-width:1280px;margin:0 auto;padding:0 clamp(1.25rem,5vw,3.5rem)}
.section{padding:clamp(4rem,9vw,7rem) 0}
.section-head{max-width:640px;margin-bottom:3rem}
.section-head.center{margin-left:auto;margin-right:auto;text-align:center}
.section-head h2{font-size:clamp(1.8rem,3.6vw,2.6rem);margin-top:.9rem}
.section-head p{color:var(--ink-dim);margin-top:1rem;font-size:1.02rem}

.eyebrow{
  font-family:'JetBrains Mono',monospace;
  font-size:.72rem; letter-spacing:.18em; text-transform:uppercase;
  color:var(--cyan);
  display:inline-flex; align-items:center; gap:.6rem;
}
.eyebrow::before{
  content:""; width:8px; height:8px; border-radius:2px;
  background:var(--grad-brand); display:inline-block;
  box-shadow:0 0 12px rgba(34,211,238,.7);
}

/* ===================== BUTTONS ===================== */
.btn{
  display:inline-flex; align-items:center; gap:.55rem;
  padding:.9rem 1.6rem; border-radius:999px;
  font-weight:600; font-size:.92rem; border:1px solid transparent;
  transition:transform .35s var(--ease), box-shadow .35s var(--ease), background .35s var(--ease), border-color .35s var(--ease);
  white-space:nowrap;
}
.btn-primary{
  background:var(--grad-brand); color:#fff;
  box-shadow:0 10px 30px -8px rgba(51,88,224,.6);
}
.btn-primary:hover{transform:translateY(-3px); box-shadow:0 16px 40px -8px rgba(51,88,224,.8)}
.btn-ghost{
  background:rgba(255,255,255,.02); color:var(--ink); border-color:var(--line-strong);
  backdrop-filter:blur(6px);
}
.btn-ghost:hover{border-color:var(--cyan); color:var(--cyan); transform:translateY(-3px)}
.btn-sm{padding:.55rem 1.1rem;font-size:.8rem}
.btn-danger{background:rgba(255,93,108,.12);color:var(--danger);border-color:rgba(255,93,108,.35)}
.btn-danger:hover{background:rgba(255,93,108,.22)}
.btn-block{width:100%;justify-content:center}
.btn:disabled{opacity:.5;cursor:not-allowed;transform:none!important}

/* ===================== HEADER / NAV ===================== */
header.site{
  position:fixed; top:0; left:0; right:0; z-index:100;
  padding:1rem 0;
  transition:background .3s var(--ease), border-color .3s var(--ease), padding .3s var(--ease), backdrop-filter .3s;
  border-bottom:1px solid transparent;
}
header.site.scrolled{
  background:rgba(6,10,22,.78); backdrop-filter:blur(14px);
  border-color:var(--line); padding:.6rem 0;
}
.nav{display:flex; align-items:center; justify-content:space-between; max-width:1280px; margin:0 auto; padding:0 clamp(1.25rem,5vw,3.5rem)}
.brand{display:flex; align-items:center; gap:.6rem; font-weight:700}
.brand img{height:38px; width:auto}
.navlinks{display:flex; align-items:center; gap:2rem}
.navlinks a{position:relative; font-size:.92rem; font-weight:500; color:var(--ink-dim); padding:.3rem 0; cursor:pointer; transition:color .25s}
.navlinks a:hover, .navlinks a.active{color:var(--ink)}
.navlinks a.active::after{content:"";position:absolute;left:0;right:0;bottom:-6px;height:2px;background:var(--grad-brand);border-radius:2px}
.navtoggle{display:none; background:none; border:none; color:var(--ink); font-size:1.5rem}

@media (max-width:860px){
  .navlinks{position:fixed; inset:64px 1rem auto 1rem; flex-direction:column; align-items:flex-start; gap:1.1rem;
    background:rgba(9,14,30,.97); border:1px solid var(--line); border-radius:var(--radius); padding:1.5rem;
    transform:translateY(-12px); opacity:0; pointer-events:none; transition:all .3s var(--ease); backdrop-filter:blur(16px);}
  .navlinks.open{transform:translateY(0); opacity:1; pointer-events:auto}
  .navtoggle{display:block}
}

/* ===================== HERO ===================== */
.hero{padding:calc(6rem + 5vw) 0 4rem; position:relative; overflow:hidden}
.hero-grid{display:grid; grid-template-columns:1.05fr .95fr; gap:3rem; align-items:center}
@media (max-width:960px){.hero-grid{grid-template-columns:1fr}}
.hero h1{font-size:clamp(2.3rem,5vw,3.6rem); margin-top:1rem; max-width:16ch}
.hero .lead{color:var(--ink-dim); font-size:1.08rem; margin-top:1.3rem; max-width:46ch}
.cta-row{display:flex; gap:1rem; margin-top:2.2rem; flex-wrap:wrap}
.hero-stats{display:flex; gap:2.4rem; margin-top:3rem; flex-wrap:wrap}
.hero-stats .stat b{font-family:'Space Grotesk',sans-serif; font-size:1.9rem; display:block; background:var(--grad-text); -webkit-background-clip:text; background-clip:text; color:transparent}
.hero-stats .stat span{font-size:.78rem; color:var(--ink-faint); text-transform:uppercase; letter-spacing:.08em}

.hero-visual{position:relative; aspect-ratio:1/1; max-width:480px; margin:0 auto}
.hero-visual canvas{position:absolute; inset:0; width:100%; height:100%; border-radius:28px}
.hero-orb{
  position:absolute; inset:6%; border-radius:28px;
  background:linear-gradient(160deg, rgba(51,88,224,.35), rgba(34,211,238,.08));
  border:1px solid var(--line-strong);
  backdrop-filter:blur(2px);
  box-shadow:var(--shadow-lg);
}
.hero-chip{
  position:absolute; display:flex; align-items:center; gap:.5rem;
  background:rgba(10,18,38,.85); border:1px solid var(--line-strong); border-radius:999px;
  padding:.5rem .9rem; font-size:.78rem; font-weight:600; backdrop-filter:blur(10px);
  box-shadow:var(--shadow-md); animation:float 6s ease-in-out infinite;
}
.hero-chip svg{width:16px; height:16px; color:var(--cyan)}
.hero-chip.c1{top:6%; left:-4%; animation-delay:0s}
.hero-chip.c2{top:38%; right:-8%; animation-delay:1.2s}
.hero-chip.c3{bottom:10%; left:2%; animation-delay:2.4s}
@keyframes float{0%,100%{transform:translateY(0)}50%{transform:translateY(-12px)}}

/* Fil de pixels — signature de la marque, écho du logo */
.pixel-trail{display:flex; align-items:center; gap:6px; margin:2.6rem 0 0}
.pixel-trail span{width:7px; height:7px; border-radius:2px; background:var(--cyan); opacity:.25}
.pixel-trail span:nth-child(1){opacity:1;background:var(--blue-bright)}
.pixel-trail span:nth-child(2){opacity:.85}
.pixel-trail span:nth-child(3){opacity:.65}
.pixel-trail span:nth-child(4){opacity:.45}
.pixel-trail span:nth-child(5){opacity:.25}

/* ===================== DIVIDER / MARQUEE ===================== */
.divider{border:none; height:1px; background:var(--line); margin:0}
.marquee{overflow:hidden; position:relative; -webkit-mask-image:linear-gradient(90deg,transparent,#000 10%,#000 90%,transparent); mask-image:linear-gradient(90deg,transparent,#000 10%,#000 90%,transparent)}
.marquee-track{display:flex; gap:4rem; width:max-content; animation:scroll-x 28s linear infinite}
.marquee:hover .marquee-track{animation-play-state:paused}
@keyframes scroll-x{from{transform:translateX(0)}to{transform:translateX(-50%)}}
.partner-logo{height:42px; display:flex; align-items:center; gap:.6rem; color:var(--ink-dim); font-weight:600; font-family:'Space Grotesk',sans-serif; opacity:.8; white-space:nowrap}
.partner-logo img{height:100%; width:auto; filter:grayscale(1) brightness(1.6); opacity:.75; transition:opacity .3s, filter .3s}
.partner-logo:hover img{filter:none; opacity:1}

/* ===================== CARDS / GRID ===================== */
.reveal{opacity:0; transform:translateY(28px); transition:opacity .8s var(--ease), transform .8s var(--ease)}
.reveal.in{opacity:1; transform:translateY(0)}

.services-grid{display:grid; grid-template-columns:repeat(auto-fit,minmax(260px,1fr)); gap:1.4rem}
.service-card{
  background:linear-gradient(160deg, var(--panel), var(--panel-2));
  border:1px solid var(--line); border-radius:var(--radius);
  padding:1.9rem; position:relative; overflow:hidden;
  transition:transform .4s var(--ease), border-color .4s var(--ease), box-shadow .4s var(--ease);
}
.service-card::before{
  content:""; position:absolute; inset:0; opacity:0; transition:opacity .4s;
  background:radial-gradient(220px circle at var(--mx,50%) var(--my,0%), rgba(91,134,255,.18), transparent 70%);
}
.service-card:hover{transform:translateY(-8px); border-color:var(--line-strong); box-shadow:var(--shadow-lg)}
.service-card:hover::before{opacity:1}
.service-icon{
  width:52px; height:52px; border-radius:14px; display:flex; align-items:center; justify-content:center;
  background:var(--grad-brand); margin-bottom:1.2rem; box-shadow:0 8px 24px -6px rgba(51,88,224,.6);
}
.service-icon svg{width:26px; height:26px; color:#fff}
.service-card h3{font-size:1.15rem; margin-bottom:.6rem}
.service-card p{color:var(--ink-dim); font-size:.92rem; margin-bottom:1rem}
.service-card ul{display:flex; flex-direction:column; gap:.45rem}
.service-card li{font-size:.84rem; color:var(--ink-dim); display:flex; align-items:center; gap:.5rem}
.service-card li::before{content:"";width:5px;height:5px;border-radius:50%;background:var(--cyan);flex-shrink:0}

/* ===================== PROCESS STEPS ===================== */
.process{display:grid; grid-template-columns:repeat(4,1fr); gap:1.4rem; position:relative}
@media (max-width:860px){.process{grid-template-columns:1fr 1fr}}
@media (max-width:520px){.process{grid-template-columns:1fr}}
.process-step{padding:1.6rem; border-radius:var(--radius); border:1px solid var(--line); background:rgba(255,255,255,.015)}
.process-step .num{font-family:'JetBrains Mono',monospace; font-size:.78rem; color:var(--cyan)}
.process-step h4{margin-top:.8rem; font-size:1.05rem}
.process-step p{color:var(--ink-dim); font-size:.88rem; margin-top:.5rem}

/* ===================== PORTFOLIO / REALISATIONS ===================== */
.filter-row{display:flex; gap:.6rem; flex-wrap:wrap; margin-bottom:2.2rem}
.filter-chip{
  padding:.5rem 1.1rem; border-radius:999px; border:1px solid var(--line-strong);
  font-size:.82rem; font-weight:600; color:var(--ink-dim); transition:all .25s;
}
.filter-chip.active, .filter-chip:hover{background:var(--grad-brand); color:#fff; border-color:transparent}

.portfolio-grid{display:grid; grid-template-columns:repeat(auto-fill,minmax(300px,1fr)); gap:1.5rem}
.portfolio-card{
  position:relative; border-radius:var(--radius); overflow:hidden; border:1px solid var(--line);
  aspect-ratio:4/3; background:var(--panel);
}
.portfolio-card img{width:100%; height:100%; object-fit:cover; transition:transform .6s var(--ease)}
.portfolio-card:hover img{transform:scale(1.08)}
.portfolio-overlay{
  position:absolute; inset:0; display:flex; flex-direction:column; justify-content:flex-end; padding:1.4rem;
  background:linear-gradient(180deg, transparent 30%, rgba(4,8,20,.95) 100%);
}
.portfolio-tag{align-self:flex-start; font-family:'JetBrains Mono',monospace; font-size:.68rem; text-transform:uppercase; letter-spacing:.1em; color:var(--cyan); background:rgba(6,10,22,.7); padding:.25rem .6rem; border-radius:6px; margin-bottom:.6rem}
.portfolio-overlay h4{font-size:1.05rem}
.portfolio-overlay p{font-size:.82rem; color:var(--ink-dim); margin-top:.3rem}

/* ===================== EQUIPE / FOUNDER ===================== */
.founder-card{
  display:grid; grid-template-columns:280px 1fr; gap:2.6rem; align-items:center;
  background:linear-gradient(160deg, var(--panel), var(--panel-2)); border:1px solid var(--line);
  border-radius:24px; padding:2.6rem; position:relative; overflow:hidden;
}
@media (max-width:760px){.founder-card{grid-template-columns:1fr; text-align:center}}
.founder-photo{
  position:relative; width:220px; height:220px; border-radius:26px; overflow:hidden;
  margin:0 auto; border:1px solid var(--line-strong); background:var(--grad-brand);
  display:flex; align-items:center; justify-content:center;
}
.founder-photo img{width:100%; height:100%; object-fit:cover}
.founder-photo .placeholder{font-family:'Space Grotesk'; font-size:3rem; color:#fff; font-weight:700}
.founder-badge{
  position:absolute; bottom:-10px; right:-10px; background:var(--void); border:1px solid var(--line-strong);
  border-radius:999px; padding:.4rem .8rem; font-size:.72rem; font-weight:700; color:var(--cyan);
}
.founder-role{color:var(--cyan); font-family:'JetBrains Mono',monospace; font-size:.8rem; letter-spacing:.06em}
.founder-card h3{font-size:1.7rem; margin-top:.5rem}
.founder-quote{margin-top:1rem; color:var(--ink-dim); font-size:1rem; line-height:1.7}
.skill-tags{display:flex; flex-wrap:wrap; gap:.5rem; margin-top:1.3rem; justify-content:flex-start}
@media (max-width:760px){.skill-tags{justify-content:center}}
.skill-tag{font-size:.76rem; padding:.35rem .8rem; border-radius:999px; border:1px solid var(--line-strong); color:var(--ink-dim)}
.founder-socials{display:flex; gap:.7rem; margin-top:1.4rem; justify-content:flex-start}
@media (max-width:760px){.founder-socials{justify-content:center}}
.social-btn{width:38px; height:38px; border-radius:50%; border:1px solid var(--line-strong); display:flex; align-items:center; justify-content:center; transition:all .25s}
.social-btn:hover{background:var(--grad-brand); border-color:transparent}
.social-btn svg{width:16px; height:16px}

.team-grid{display:grid; grid-template-columns:repeat(auto-fit,minmax(220px,1fr)); gap:1.4rem; margin-top:2rem}
.team-card{background:var(--panel); border:1px solid var(--line); border-radius:var(--radius); padding:1.6rem; text-align:center; transition:transform .3s var(--ease)}
.team-card:hover{transform:translateY(-6px)}
.team-avatar{width:84px; height:84px; border-radius:50%; margin:0 auto 1rem; background:var(--grad-brand); display:flex; align-items:center; justify-content:center; font-weight:700; font-family:'Space Grotesk'; overflow:hidden}
.team-avatar img{width:100%;height:100%;object-fit:cover}
.team-card h4{font-size:1rem}
.team-card span{font-size:.78rem; color:var(--cyan); font-family:'JetBrains Mono',monospace}

/* ===================== TESTIMONIALS ===================== */
.testi-grid{display:grid; grid-template-columns:repeat(auto-fit,minmax(300px,1fr)); gap:1.4rem}
.testi-card{background:var(--panel); border:1px solid var(--line); border-radius:var(--radius); padding:1.8rem}
.testi-stars{color:var(--warn); letter-spacing:2px; margin-bottom:.8rem}
.testi-card p{color:var(--ink-dim); font-size:.94rem; line-height:1.7}
.testi-author{display:flex; align-items:center; gap:.8rem; margin-top:1.2rem}
.testi-avatar{width:40px; height:40px; border-radius:50%; background:var(--grad-brand); display:flex; align-items:center; justify-content:center; font-weight:700; font-size:.85rem; overflow:hidden}
.testi-avatar img{width:100%;height:100%;object-fit:cover}
.testi-author b{font-size:.88rem; display:block}
.testi-author span{font-size:.76rem; color:var(--ink-faint)}

/* ===================== CTA BAND ===================== */
.cta-band{
  border-radius:28px; padding:clamp(2.4rem,6vw,4rem); text-align:center; position:relative; overflow:hidden;
  background:var(--grad-brand); box-shadow:var(--shadow-lg);
}
.cta-band::before{content:""; position:absolute; inset:0; background-image:radial-gradient(circle,#fff 1px,transparent 1px); background-size:22px 22px; opacity:.08}
.cta-band h2{font-size:clamp(1.6rem,3.4vw,2.4rem); color:#fff; max-width:26ch; margin:0 auto}
.cta-band p{color:rgba(255,255,255,.85); margin-top:1rem; max-width:44ch; margin-left:auto; margin-right:auto}
.cta-band .cta-row{justify-content:center}
.cta-band .btn-ghost{border-color:rgba(255,255,255,.5); color:#fff}
.cta-band .btn-ghost:hover{background:rgba(255,255,255,.15); border-color:#fff}
.cta-band .btn-primary{background:#fff; color:var(--blue-2); box-shadow:0 10px 30px -8px rgba(0,0,0,.4)}

/* ===================== CONTACT ===================== */
.contact-grid{display:grid; grid-template-columns:1fr 1.15fr; gap:2.6rem}
@media (max-width:900px){.contact-grid{grid-template-columns:1fr}}
.contact-info-card{background:var(--panel); border:1px solid var(--line); border-radius:var(--radius); padding:2rem}
.contact-row{display:flex; gap:1rem; align-items:flex-start; padding:1rem 0; border-bottom:1px solid var(--line)}
.contact-row:last-child{border-bottom:none}
.contact-row .ic{width:40px; height:40px; border-radius:10px; background:var(--grad-brand); display:flex; align-items:center; justify-content:center; flex-shrink:0}
.contact-row .ic svg{width:18px;height:18px;color:#fff}
.contact-row b{display:block; font-size:.86rem; color:var(--ink-faint); text-transform:uppercase; letter-spacing:.05em}
.contact-row span{font-size:.98rem}

.form-card{background:var(--panel); border:1px solid var(--line); border-radius:var(--radius); padding:2rem}
.form-grid{display:grid; grid-template-columns:1fr 1fr; gap:1rem}
@media (max-width:560px){.form-grid{grid-template-columns:1fr}}
.field{display:flex; flex-direction:column; gap:.4rem; margin-bottom:1rem}
.field label{font-size:.8rem; color:var(--ink-dim)}
.field input, .field textarea, .field select{
  background:rgba(255,255,255,.03); border:1px solid var(--line-strong); border-radius:var(--radius-sm);
  padding:.8rem .95rem; color:var(--ink); font-family:inherit; font-size:.94rem; transition:border-color .25s, box-shadow .25s;
}
.field input:focus, .field textarea:focus, .field select:focus{outline:none; border-color:var(--cyan); box-shadow:0 0 0 3px rgba(34,211,238,.15)}
.field textarea{resize:vertical; min-height:120px}

/* ===================== FOOTER ===================== */
footer.site{border-top:1px solid var(--line); padding:3.5rem 0 2rem; margin-top:2rem}
.footer-grid{display:grid; grid-template-columns:1.4fr 1fr 1fr 1fr; gap:2.4rem}
@media (max-width:760px){.footer-grid{grid-template-columns:1fr 1fr}}
.footer-grid h5{font-size:.82rem; text-transform:uppercase; letter-spacing:.08em; color:var(--ink-faint); margin-bottom:1rem}
.footer-grid ul{display:flex; flex-direction:column; gap:.65rem}
.footer-grid a{color:var(--ink-dim); font-size:.9rem; transition:color .2s}
.footer-grid a:hover{color:var(--cyan)}
.footer-bottom{display:flex; justify-content:space-between; align-items:center; margin-top:3rem; padding-top:1.6rem; border-top:1px solid var(--line); flex-wrap:wrap; gap:1rem}
.footer-bottom p{font-size:.82rem; color:var(--ink-faint)}
.footer-socials{display:flex; gap:.7rem}

/* ===================== PAGES (SPA sections) ===================== */
.page{display:none}
.page.active{display:block; animation:page-in .5s var(--ease)}
@keyframes page-in{from{opacity:0; transform:translateY(14px)}to{opacity:1; transform:translateY(0)}}

/* ===================== TOAST ===================== */
.toast{
  position:fixed; bottom:1.6rem; right:1.6rem; z-index:500;
  background:var(--panel-2); border:1px solid var(--line-strong); border-radius:var(--radius-sm);
  padding:.9rem 1.3rem; box-shadow:var(--shadow-lg); transform:translateY(20px); opacity:0;
  transition:all .35s var(--ease); font-size:.9rem; max-width:320px;
}
.toast.show{transform:translateY(0); opacity:1}
.toast.success{border-color:rgba(47,209,136,.5)}
.toast.error{border-color:rgba(255,93,108,.5)}

/* ===================== LOADER ===================== */
.page-loader{position:fixed; inset:0; z-index:999; background:var(--void); display:flex; align-items:center; justify-content:center; transition:opacity .6s var(--ease), visibility .6s}
.page-loader.hide{opacity:0; visibility:hidden}
.loader-dots{display:flex; gap:8px}
.loader-dots span{width:10px; height:10px; border-radius:2px; background:var(--cyan); animation:pulse-dot 1s ease-in-out infinite}
.loader-dots span:nth-child(2){animation-delay:.15s; background:var(--blue-bright)}
.loader-dots span:nth-child(3){animation-delay:.3s}
.loader-dots span:nth-child(4){animation-delay:.45s; background:var(--blue-bright)}
@keyframes pulse-dot{0%,100%{transform:scale(1);opacity:.4}50%{transform:scale(1.6);opacity:1}}

/* ===================== BACK TO TOP / SCROLL PROGRESS ===================== */
.scroll-progress{position:fixed; top:0; left:0; height:3px; background:var(--grad-brand); z-index:200; width:0%; transition:width .1s linear}

/* ===================== MISC ===================== */
.empty-state{color:var(--ink-faint); font-size:.9rem; text-align:center; padding:2rem 0}
.text-center{text-align:center}
::selection{background:var(--blue); color:#fff}