/* ============================================================
   EchoIsMe.ai — Cinematic Confidant · Evolved
   Metaphy LLC — Universal Computing and Solutions
   Deep cosmos · violet/cyan/pink neon · ethics-first future tech
   ============================================================ */

:root {
  --bg:#0d0b15; --bg-2:#13101f; --surface:#191530; --surface-2:#221d40;
  --line:#2a2a4a; --line-soft:#1f1f3a;
  --text:#f5f5fa; --muted:#a8a6c2; --dim:#6c6c8a;
  --violet:#a78bfa; --cyan:#22d3ee; --pink:#f472b6; --warm:#fbbf24; --ok:#34d399;
  --grad-aurora:
    radial-gradient(120% 80% at 15% 0%, rgba(167,139,250,.35) 0%, transparent 55%),
    radial-gradient(120% 80% at 85% 20%, rgba(34,211,238,.22) 0%, transparent 55%),
    radial-gradient(120% 80% at 50% 95%, rgba(244,114,182,.20) 0%, transparent 60%),
    radial-gradient(90% 60% at 50% 100%, rgba(251,191,36,.10) 0%, transparent 55%);
  --font-display:'Instrument Serif','Times New Roman',serif;
  --font-sans:'Space Grotesk','Inter',system-ui,sans-serif;
  --font-mono:'JetBrains Mono',ui-monospace,monospace;
  --r-sm:8px; --r-md:14px; --r-lg:22px; --r-xl:32px;
  --shadow-glow:0 0 0 1px rgba(167,139,250,.25), 0 30px 80px -20px rgba(167,139,250,.35);
  --glass:rgba(20,20,43,.55);
}

*{box-sizing:border-box}
html{scroll-behavior:smooth}
html,body{margin:0;padding:0;background:var(--bg);color:var(--text)}
body{
  font-family:var(--font-sans);font-size:16px;line-height:1.55;-webkit-font-smoothing:antialiased;
  background:
    radial-gradient(900px 600px at 80% -10%, rgba(167,139,250,.18), transparent 60%),
    radial-gradient(700px 500px at 0% 30%, rgba(34,211,238,.10), transparent 60%),
    radial-gradient(800px 600px at 50% 110%, rgba(251,191,36,.07), transparent 65%),
    var(--bg);
  overflow-x:hidden;
}
body::before{content:"";position:fixed;inset:0;pointer-events:none;z-index:1;
  background-image:url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='200' height='200'><filter id='n'><feTurbulence type='fractalNoise' baseFrequency='.9' numOctaves='2'/><feColorMatrix values='0 0 0 0 1  0 0 0 0 1  0 0 0 0 1  0 0 0 .05 0'/></filter><rect width='100%' height='100%' filter='url(%23n)'/></svg>");
  opacity:.35;mix-blend-mode:overlay;}
a{color:var(--cyan);text-decoration:none}
a:hover{color:var(--violet)}
button{font-family:inherit;cursor:pointer}
img{max-width:100%;display:block}

.wrap{max-width:1280px;margin:0 auto;padding:0 28px;position:relative;z-index:2}
.eyebrow{font-family:var(--font-mono);font-size:11px;letter-spacing:.22em;text-transform:uppercase;color:var(--muted)}
.eyebrow .dot{display:inline-block;width:6px;height:6px;border-radius:50%;background:var(--ok);box-shadow:0 0 8px var(--ok);vertical-align:middle;margin-right:8px}
h1,h2{font-family:var(--font-display);font-weight:400;letter-spacing:-.01em;line-height:1.04}
h1{font-size:clamp(44px,6.5vw,100px)}
h2{font-size:clamp(34px,4.2vw,60px)}
h3{font-size:clamp(20px,2vw,26px);font-weight:500;letter-spacing:-.01em;margin:0 0 8px}
em{font-style:italic;color:var(--violet)}
.grad-text{background:linear-gradient(90deg,var(--cyan),var(--violet) 60%,var(--pink));-webkit-background-clip:text;background-clip:text;color:transparent}
p{color:var(--muted);max-width:62ch}
.lead{font-size:18px}

/* ---------- Nav ---------- */
#progress{position:fixed;top:0;left:0;height:2px;z-index:60;width:0;
  background:linear-gradient(90deg,var(--cyan),var(--violet),var(--pink));}
.nav{position:fixed;top:0;left:0;right:0;z-index:50;padding:16px 28px;
  display:flex;align-items:center;justify-content:space-between;gap:18px;
  backdrop-filter:blur(12px) saturate(140%);-webkit-backdrop-filter:blur(12px) saturate(140%);
  background:linear-gradient(to bottom,rgba(13,11,21,.8),rgba(13,11,21,.25));
  border-bottom:1px solid var(--line-soft);transition:transform .35s ease;}
.nav.hide{transform:translateY(-110%)}
.nav-logo{display:flex;align-items:center;gap:10px;font-family:var(--font-display);font-size:21px;color:var(--text);white-space:nowrap}
.nav-logo .mark{width:26px;height:26px;border-radius:50%;flex:none;
  background:conic-gradient(from 0deg,var(--violet),var(--cyan),var(--pink),var(--violet));position:relative}
.nav-logo .mark::after{content:"";position:absolute;inset:6px;border-radius:50%;background:var(--bg)}
.nav-links{display:flex;gap:22px;font-size:14px;align-items:center}
.nav-links a{color:var(--muted)}
.nav-links a:hover,.nav-links a.active{color:var(--text)}
.nav-cta{padding:9px 16px;border-radius:999px;border:1px solid rgba(255,255,255,.15);
  background:linear-gradient(180deg,var(--violet),#8b71f0);color:#0c0c1a;font-weight:600;font-size:13px;
  box-shadow:0 0 0 1px rgba(167,139,250,.4),0 18px 40px -10px rgba(167,139,250,.6);}
.nav-burger{display:none;background:none;border:1px solid var(--line);border-radius:8px;color:var(--text);
  padding:8px 10px;font-size:16px;line-height:1}

/* ---------- Hero ---------- */
.hero{position:relative;min-height:88vh;display:grid;grid-template-columns:1.05fr 1fr;gap:44px;align-items:center;padding:150px 0 70px}
.hero.solo{grid-template-columns:1fr;text-align:center;justify-items:center}
.hero::before{content:"";position:absolute;inset:0;pointer-events:none;background:var(--grad-aurora);opacity:.9}
.hero-sub{margin-top:26px;font-size:18px;max-width:54ch;color:var(--muted)}
.hero.solo .hero-sub{margin-left:auto;margin-right:auto}
.hero-meta{margin-top:34px;display:flex;gap:14px;flex-wrap:wrap}
.hero.solo .hero-meta{justify-content:center}
.hero-chips{margin-top:26px;display:flex;gap:18px;flex-wrap:wrap;font-family:var(--font-mono);font-size:11.5px;color:var(--dim)}
.hero-chips b{color:var(--muted);font-weight:500}
.btn-primary{padding:14px 24px;border-radius:999px;background:linear-gradient(180deg,#fff 0%,#d0d0e0 100%);
  color:#0a0a12;font-weight:600;border:0;font-size:14px;box-shadow:0 20px 50px -10px rgba(255,255,255,.25)}
.btn-primary:hover{transform:translateY(-1px)}
.btn-ghost{padding:14px 24px;border-radius:999px;background:transparent;color:var(--text);
  border:1px solid var(--line);font-weight:500;font-size:14px}
.btn-ghost:hover{border-color:var(--violet);color:var(--violet)}

/* ---------- Sections ---------- */
section{padding:90px 0;position:relative}
.sec-head{margin-bottom:46px}
.sec-head .eyebrow{margin-bottom:14px}
.reveal{opacity:0;transform:translateY(26px);transition:opacity .8s ease,transform .8s ease}
.reveal.in{opacity:1;transform:none}

/* cards */
.grid{display:grid;gap:18px}
.grid.c2{grid-template-columns:repeat(2,1fr)}
.grid.c3{grid-template-columns:repeat(3,1fr)}
.grid.c4{grid-template-columns:repeat(4,1fr)}
.card{background:linear-gradient(180deg,var(--surface),rgba(15,15,28,.7));border:1px solid var(--line-soft);
  border-radius:var(--r-lg);padding:26px;position:relative;overflow:hidden;transition:border-color .3s,transform .3s}
.card:hover{border-color:var(--violet);transform:translateY(-3px)}
.card .num{font-family:var(--font-mono);font-size:11px;color:var(--dim);letter-spacing:.18em}
.card h3{margin-top:10px}
.card p{font-size:14.5px}
.card .glyph{position:absolute;right:18px;top:16px;font-size:22px;color:var(--violet);opacity:.7}
.card.link{cursor:pointer}
.card.link .go{margin-top:14px;font-family:var(--font-mono);font-size:12px;color:var(--cyan)}

/* pillar tiles on home */
.pillar{min-height:300px;display:flex;flex-direction:column;justify-content:flex-end}
.pillar .art{position:absolute;inset:0;opacity:.32;background-size:cover;background-position:center;
  -webkit-mask-image:linear-gradient(180deg,#000 0%,transparent 92%);mask-image:linear-gradient(180deg,#000 0%,transparent 92%);}
.pillar h3{font-family:var(--font-display);font-size:30px;font-weight:400}

/* manifesto */
.manifesto{background:linear-gradient(180deg,rgba(167,139,250,.07),rgba(251,191,36,.04) 55%,transparent 80%);border-top:1px solid var(--line-soft);border-bottom:1px solid var(--line-soft)}
.manifesto blockquote{font-family:var(--font-display);font-size:clamp(24px,3vw,40px);line-height:1.3;margin:0;max-width:30ch;color:var(--text)}
.manifesto .tenets{margin-top:40px}

/* spec table */
table.spec{width:100%;border-collapse:collapse;font-size:14px}
table.spec th,table.spec td{padding:13px 14px;border-bottom:1px solid var(--line-soft);text-align:left;vertical-align:top}
table.spec th{font-family:var(--font-mono);font-size:11px;letter-spacing:.14em;text-transform:uppercase;color:var(--dim)}
table.spec td:first-child{color:var(--text);white-space:nowrap}
table.spec td{color:var(--muted)}

/* ---------- Track demo shell ---------- */
.trackdemo{background:linear-gradient(180deg,#0c0c1e 0%,#060611 100%);border:1px solid var(--line);
  border-radius:var(--r-xl);overflow:hidden;box-shadow:var(--shadow-glow);position:relative}
.td-stage{position:relative;height:520px;overflow:hidden}
.td-bar{display:flex;align-items:center;gap:14px;padding:14px 18px;border-top:1px solid var(--line-soft);
  background:rgba(10,10,18,.6);backdrop-filter:blur(8px);flex-wrap:wrap}
.td-bar .td-title{font-family:var(--font-mono);font-size:11px;letter-spacing:.16em;text-transform:uppercase;color:var(--muted);flex:1;min-width:180px}
.td-dots{display:flex;gap:8px;align-items:center}
.td-dot{width:9px;height:9px;border-radius:50%;background:var(--line);border:0;padding:0;transition:all .3s}
.td-dot.on{background:var(--violet);box-shadow:0 0 10px var(--violet)}
.td-btn{padding:8px 16px;border-radius:999px;border:1px solid var(--line);background:transparent;color:var(--text);font-size:12.5px}
.td-btn:hover{border-color:var(--violet);color:var(--violet)}
.td-btn.primary{background:linear-gradient(180deg,var(--violet),#8b71f0);color:#0c0c1a;border-color:transparent;font-weight:600}
.td-caption{position:absolute;left:18px;bottom:14px;right:18px;font-family:var(--font-mono);font-size:12px;color:var(--cyan);
  text-shadow:0 2px 12px rgba(0,0,0,.8);pointer-events:none;z-index:9}
.td-note{font-family:var(--font-mono);font-size:10.5px;color:var(--dim)}

/* glass windows inside demos */
.gwin{position:absolute;border-radius:16px;border:1px solid rgba(167,139,250,.28);
  background:linear-gradient(180deg,rgba(26,26,50,.72),rgba(14,14,30,.78));
  backdrop-filter:blur(14px) saturate(150%);box-shadow:0 24px 60px -18px rgba(0,0,0,.7),0 0 0 1px rgba(255,255,255,.04);
  overflow:hidden;opacity:0;transform:scale(.92) translateY(14px);transition:all .7s cubic-bezier(.2,.9,.25,1)}
.gwin.show{opacity:1;transform:none}
.gwin .gw-head{display:flex;align-items:center;gap:8px;padding:9px 12px;border-bottom:1px solid rgba(255,255,255,.07);
  font-family:var(--font-mono);font-size:10.5px;letter-spacing:.12em;text-transform:uppercase;color:var(--muted)}
.gwin .gw-head .lights{display:flex;gap:5px}
.gwin .gw-head .lights i{width:8px;height:8px;border-radius:50%;background:var(--line);display:block}
.gwin .gw-head .lights i:first-child{background:var(--pink)}
.gwin .gw-head .lights i:nth-child(2){background:var(--warm)}
.gwin .gw-head .lights i:last-child{background:var(--ok)}
.gwin .gw-body{padding:12px;font-size:12.5px;color:var(--muted)}

/* chat bubbles */
.bub{max-width:85%;padding:8px 12px;border-radius:12px;margin:6px 0;font-size:12px;line-height:1.45;
  opacity:0;transform:translateY(8px);transition:all .5s ease}
.bub.show{opacity:1;transform:none}
.bub.user{margin-left:auto;background:rgba(34,211,238,.13);border:1px solid rgba(34,211,238,.3);color:var(--text)}
.bub.ai{background:rgba(167,139,250,.13);border:1px solid rgba(167,139,250,.3);color:var(--text)}
.bub .who{display:block;font-family:var(--font-mono);font-size:9.5px;letter-spacing:.12em;text-transform:uppercase;color:var(--dim);margin-bottom:3px}

/* pricing / order tiers */
.tier{display:flex;flex-direction:column}
.tier .price{font-family:var(--font-display);font-size:42px;margin:10px 0 2px}
.tier .per{font-family:var(--font-mono);font-size:11px;color:var(--dim)}
.tier ul{list-style:none;margin:18px 0 22px;padding:0;font-size:14px;color:var(--muted);display:grid;gap:9px}
.tier ul li::before{content:"◇ ";color:var(--violet)}
.tier .cta{margin-top:auto}
.tier.hot{border-color:var(--violet);box-shadow:var(--shadow-glow)}
.tier .flag{position:absolute;top:14px;right:16px;font-family:var(--font-mono);font-size:10px;letter-spacing:.14em;
  text-transform:uppercase;color:var(--pink)}

/* ---------- Order modal ---------- */
.modal-veil{position:fixed;inset:0;background:rgba(5,5,12,.7);backdrop-filter:blur(8px);z-index:90;
  display:none;align-items:center;justify-content:center;padding:20px}
.modal-veil.open{display:flex}
.modal{width:min(560px,100%);max-height:90vh;overflow:auto;background:linear-gradient(180deg,var(--surface),var(--bg-2));
  border:1px solid var(--line);border-radius:var(--r-lg);padding:30px;position:relative;box-shadow:var(--shadow-glow)}
.modal h3{font-family:var(--font-display);font-size:30px;font-weight:400}
.modal .x{position:absolute;top:14px;right:14px;background:none;border:1px solid var(--line);border-radius:8px;
  color:var(--muted);width:32px;height:32px;font-size:15px}
.modal label{display:block;font-family:var(--font-mono);font-size:10.5px;letter-spacing:.16em;text-transform:uppercase;
  color:var(--dim);margin:16px 0 6px}
.modal input,.modal select,.modal textarea{width:100%;background:rgba(10,10,18,.7);border:1px solid var(--line);
  border-radius:10px;color:var(--text);padding:11px 13px;font-family:var(--font-sans);font-size:14px}
.modal input:focus,.modal select:focus,.modal textarea:focus{outline:none;border-color:var(--violet)}
.modal .send{margin-top:22px;width:100%;padding:14px;border-radius:12px;border:0;font-weight:600;font-size:14px;
  background:linear-gradient(180deg,var(--violet),#8b71f0);color:#0c0c1a}
.modal .ok-msg{display:none;text-align:center;padding:30px 6px}
.modal .ok-msg h4{font-family:var(--font-display);font-size:26px;font-weight:400;margin:0 0 10px}

/* ---------- Footer ---------- */
footer{border-top:1px solid var(--line-soft);padding:70px 0 40px;margin-top:60px;position:relative;z-index:2}
.foot-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:30px}
.foot-grid h4{font-family:var(--font-mono);font-size:11px;letter-spacing:.18em;text-transform:uppercase;color:var(--dim);margin:0 0 14px}
.foot-grid a{display:block;color:var(--muted);font-size:14px;margin:8px 0}
.foot-brand{font-family:var(--font-display);font-size:24px}
.foot-legal{margin-top:46px;padding-top:22px;border-top:1px solid var(--line-soft);display:flex;justify-content:flex-start;
  gap:22px;flex-wrap:wrap;font-family:var(--font-mono);font-size:11px;color:var(--dim);padding-right:150px}
.foot-legal a{order:-1}
.foot-brand a{font-size:inherit;color:inherit;display:inline;margin:0;text-decoration:none}
@media(max-width:640px){.foot-legal{padding-right:0}}

/* particles */
#stars{position:fixed;inset:0;z-index:0;pointer-events:none}

/* device frames (everywhere page) */
.device{position:absolute;border:1px solid var(--line);background:linear-gradient(180deg,#11112400,#0a0a1466),linear-gradient(180deg,#141430,#0b0b1c);
  box-shadow:0 30px 70px -20px rgba(0,0,0,.8);overflow:hidden;opacity:0;transform:translateY(20px);transition:all .8s ease}
.device.show{opacity:1;transform:none}
.device .d-head{font-family:var(--font-mono);font-size:9.5px;letter-spacing:.14em;text-transform:uppercase;color:var(--dim);
  padding:8px 12px;border-bottom:1px solid var(--line-soft)}
.device .d-body{padding:10px;overflow:hidden}

/* steps rail (avatars 10-step) */
.steps-rail{display:grid;grid-template-columns:repeat(10,1fr);gap:6px;margin-top:8px}
.steps-rail .st{height:5px;border-radius:3px;background:var(--line);transition:all .4s}
.steps-rail .st.done{background:linear-gradient(90deg,var(--cyan),var(--violet))}

@media (max-width:1020px){
  .grid.c4{grid-template-columns:repeat(2,1fr)}
  .grid.c3{grid-template-columns:repeat(2,1fr)}
  .hero{grid-template-columns:1fr;min-height:0;padding-top:130px}
  .foot-grid{grid-template-columns:1fr 1fr}
}
@media (max-width:680px){
  .grid.c2,.grid.c3,.grid.c4{grid-template-columns:1fr}
  .nav-links{display:none;position:fixed;top:64px;left:0;right:0;flex-direction:column;background:rgba(10,10,18,.97);
    padding:22px 28px;border-bottom:1px solid var(--line);gap:16px}
  .nav-links.open{display:flex}
  .nav-burger{display:block}
  .td-stage{height:430px}
  .hero h1{font-size:clamp(38px,11vw,60px)}
  .foot-grid{grid-template-columns:1fr}
}
@media (prefers-reduced-motion:reduce){
  *{animation-duration:.01ms !important;transition-duration:.01ms !important}
}


/* ---------- Avatar gallery ---------- */
.ava-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(170px,1fr));gap:16px}
.ava-card{position:relative;border-radius:18px;border:1px solid var(--line-soft);overflow:hidden;
  background:
    radial-gradient(120% 90% at 50% 0%, rgba(167,139,250,.16), transparent 60%),
    radial-gradient(100% 80% at 50% 100%, rgba(251,191,36,.08), transparent 60%),
    linear-gradient(180deg,var(--surface),var(--bg-2));
  transition:transform .35s ease, border-color .35s ease, box-shadow .35s ease;}
.ava-card:hover{transform:translateY(-5px) scale(1.02);border-color:var(--violet);box-shadow:var(--shadow-glow)}
.ava-card img{width:100%;aspect-ratio:4/5;object-fit:contain;padding:8px 8px 30px;
  filter:drop-shadow(0 16px 18px rgba(0,0,0,.5))}
.ava-card .nm{position:absolute;left:0;right:0;bottom:0;padding:8px 10px;text-align:center;
  font-family:var(--font-mono);font-size:10.5px;letter-spacing:.14em;text-transform:uppercase;color:var(--muted);
  background:linear-gradient(180deg,transparent,rgba(10,8,16,.85) 45%)}
.ava-card.new::after{content:"FORGED TODAY";position:absolute;top:10px;right:-32px;transform:rotate(38deg);
  font-family:var(--font-mono);font-size:8.5px;letter-spacing:.1em;color:#0c0a14;background:linear-gradient(90deg,var(--warm),var(--pink));
  padding:3px 34px;}

/* ---------- Screenshot gallery + video ---------- */
.shots-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}
.shots-grid img{width:100%;border-radius:14px;border:1px solid var(--line-soft);transition:transform .3s,border-color .3s;cursor:zoom-in}
.shots-grid img:hover{transform:scale(1.025);border-color:var(--violet)}
.video-shell{border-radius:var(--r-xl);overflow:hidden;border:1px solid var(--line);box-shadow:var(--shadow-glow);position:relative}
.video-shell video{display:block;width:100%}
.lightbox{position:fixed;inset:0;background:rgba(5,5,10,.92);z-index:120;display:none;align-items:center;justify-content:center;padding:24px;cursor:zoom-out}
.lightbox.open{display:flex}
.lightbox img{max-width:96%;max-height:92vh;border-radius:12px}
@media (max-width:680px){.shots-grid{grid-template-columns:1fr 1fr}}

/* ===== AEGIS · Item 4 — per-page atmospheric section backgrounds =====
   Self-contained + additive. Activates only when <body> carries a pg-* class.
   Sits at z-0 (with #stars), masked + low-opacity so copy stays legible. */
body.pg-prism::after,
body.pg-avatars::after,
body.pg-studio::after,
body.pg-everywhere::after{
  content:"";position:fixed;inset:0;z-index:0;pointer-events:none;
  background-repeat:no-repeat;background-size:cover;background-position:center right;
  opacity:.34;
  -webkit-mask-image:linear-gradient(180deg,#000 0%,#000 58%,transparent 100%);
  mask-image:linear-gradient(180deg,#000 0%,#000 58%,transparent 100%);
}
body.pg-prism::after{background-image:url("../assets/img/echo-bg-prism.webp")}
body.pg-avatars::after{background-image:url("../assets/img/echo-bg-avatars.webp")}
body.pg-studio::after{background-image:url("../assets/img/echo-bg-studio.webp")}
body.pg-everywhere::after{background-image:url("../assets/img/echo-bg-everywhere.webp")}
@media (max-width:680px){
  body.pg-prism::after,body.pg-avatars::after,
  body.pg-studio::after,body.pg-everywhere::after{opacity:.2}
}