/* agente.fit — THE SIGNAL
   Premium alien/transmission aesthetic.
   Deep void background, coral signal accent, one glowing glyph. */

:root{
  --void:#0a0908;
  --void-2:#12100e;
  --coral:#FF5A3C;
  --coral-soft:rgba(255,90,60,.12);
  --coral-line:rgba(255,90,60,.28);
  --paper:#f4efe6;
  --ink:#efe9df;
  --ink-dim:rgba(239,233,223,.62);
  --ink-faint:rgba(239,233,223,.38);
  --line:rgba(239,233,223,.09);
  --serif:'Fraunces',Georgia,serif;
  --sans:'Inter',system-ui,-apple-system,sans-serif;
  --mono:'JetBrains Mono',ui-monospace,monospace;
  --maxw:720px;
  --radius:18px;
}

*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{
  background:var(--void);
  color:var(--ink);
  font-family:var(--sans);
  font-size:16px;
  line-height:1.6;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
body::before{
  content:"";position:fixed;inset:0;z-index:0;pointer-events:none;
  background:radial-gradient(ellipse 80% 50% at 50% -10%,rgba(255,90,60,.07),transparent 60%);
}
img{max-width:100%;height:auto;display:block}
a{color:inherit;text-decoration:none}
::selection{background:var(--coral);color:#140702}

.container{width:100%;max-width:var(--maxw);margin:0 auto;padding:0 24px;position:relative;z-index:1}

/* ---------- starfield ---------- */
.starfield{position:fixed;inset:0;z-index:0;pointer-events:none;overflow:hidden}
.star{position:absolute;border-radius:50%;background:#fff;animation:starDrift linear infinite alternate}
@keyframes starDrift{
  from{transform:translate3d(0,0,0)}
  to{transform:translate3d(0,-26px,0)}
}

/* ---------- nav ---------- */
#nav{position:fixed;top:0;left:0;right:0;z-index:100;border-bottom:1px solid transparent;transition:background .3s,border-color .3s}
#nav.scrolled{
  background:rgba(10,9,8,.72);
  -webkit-backdrop-filter:blur(14px);backdrop-filter:blur(14px);
  border-bottom-color:var(--line);
}
.nav-inner{max-width:var(--maxw);margin:0 auto;padding:12px 24px;display:flex;align-items:center;gap:12px}
.nav-brand{display:flex;align-items:center;gap:10px;min-height:44px}
.nav-alien{width:28px;height:28px;filter:drop-shadow(0 0 8px rgba(255,90,60,.5))}
.nav-logo{font-family:var(--serif);font-weight:600;font-size:19px;letter-spacing:-.01em;white-space:nowrap}
.nav-logo em{font-style:normal;color:var(--coral)}
.nav-links{display:none;gap:22px;margin-left:10px}
.nav-links a{font-size:14px;color:var(--ink-dim);min-height:44px;display:inline-flex;align-items:center;transition:color .2s}
.nav-links a:hover{color:var(--ink)}
.lang-switch{display:flex;gap:2px;margin-left:auto;border:1px solid var(--line);border-radius:999px;padding:2px}
.lang-switch button{
  background:none;border:0;color:var(--ink-faint);cursor:pointer;
  font-family:var(--mono);font-size:11px;font-weight:500;
  padding:6px 9px;min-height:32px;border-radius:999px;
  transition:color .2s,background .2s;
}
.lang-switch button.active{color:#140702;background:var(--coral)}
.nav-signin{display:none;font-size:14px;color:var(--ink-dim);min-height:44px;align-items:center;transition:color .2s}
.nav-signin:hover{color:var(--ink)}
.nav-cta{display:none;min-height:40px;padding:8px 18px;font-size:14px}
.nav-toggle{
  display:flex;flex-direction:column;justify-content:center;align-items:center;gap:5px;
  width:44px;height:44px;background:none;border:1px solid var(--line);border-radius:12px;cursor:pointer;
}
.nav-toggle span{width:16px;height:1.5px;background:var(--ink);transition:transform .25s,opacity .25s}
.nav-toggle.active span:nth-child(1){transform:translateY(6.5px) rotate(45deg)}
.nav-toggle.active span:nth-child(2){opacity:0}
.nav-toggle.active span:nth-child(3){transform:translateY(-6.5px) rotate(-45deg)}

@media(max-width:767px){
  .nav-links{
    position:fixed;top:68px;left:0;right:0;margin-left:0;
    background:rgba(10,9,8,.97);-webkit-backdrop-filter:blur(18px);backdrop-filter:blur(18px);
    flex-direction:column;gap:6px;padding:20px 24px 28px;border-bottom:1px solid var(--line);
    opacity:0;transform:translateY(-8px);pointer-events:none;transition:opacity .25s,transform .25s;
  }
  .nav-links.open{opacity:1;transform:none;pointer-events:auto}
  .nav-links a{font-size:17px;padding:10px 0}
}
@media(min-width:768px){
  .nav-links{display:flex}
  .nav-signin{display:inline-flex}
  .nav-cta{display:inline-flex}
  .nav-toggle{display:none}
}

/* ---------- buttons ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;
  min-height:48px;padding:12px 26px;border-radius:999px;border:1px solid transparent;
  font-weight:600;font-size:15px;cursor:pointer;
  transition:transform .2s,box-shadow .2s,color .2s,border-color .2s,background .2s;
}
.btn-primary{background:var(--coral);color:#140702}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 8px 30px rgba(255,90,60,.35)}
.btn-outline{border-color:var(--line);color:var(--ink)}
.btn-outline:hover{border-color:var(--coral-line);color:var(--coral)}
.btn-text{color:var(--ink-dim);padding:12px 8px}
.btn-text:hover{color:var(--coral)}
.btn-lg{min-height:54px;padding:14px 36px;font-size:16px}

/* ---------- hero ---------- */
.hero{position:relative;padding:clamp(140px,22vh,200px) 0 80px;text-align:center}
.hero-inner{display:flex;flex-direction:column;align-items:center;gap:22px}
.hero-alien-wrap{
  position:relative;width:clamp(80px,18vw,120px);height:clamp(80px,18vw,120px);
  display:grid;place-items:center;margin-bottom:6px;
}
.hero-alien-wrap::before{
  content:"";position:absolute;inset:-45%;z-index:-1;filter:blur(10px);
  background:radial-gradient(circle,rgba(255,90,60,.34) 0%,rgba(255,90,60,.12) 42%,transparent 70%);
  animation:auraPulse 3s ease-in-out infinite;
}
.hero-alien{width:100%;height:100%;animation:alienFloat 3s ease-in-out infinite;filter:drop-shadow(0 0 18px rgba(255,90,60,.45))}
@keyframes alienFloat{0%,100%{transform:translateY(0)}50%{transform:translateY(-10px)}}
@keyframes auraPulse{0%,100%{opacity:.85;transform:scale(1)}50%{opacity:1;transform:scale(1.06)}}
.kicker{
  display:inline-flex;align-items:center;min-height:34px;padding:6px 16px;
  border:1px solid var(--coral-line);border-radius:999px;background:var(--coral-soft);
  color:var(--coral);font-family:var(--mono);font-size:11px;font-weight:500;
  letter-spacing:.14em;text-transform:uppercase;
}
h1{font-family:var(--serif);font-weight:600;font-size:clamp(40px,8vw,80px);line-height:1.04;letter-spacing:-.02em}
.hero-sub{max-width:520px;color:var(--ink-dim);font-size:clamp(16px,2.4vw,19px)}
.hero-ctas{display:flex;flex-wrap:wrap;gap:12px;justify-content:center;margin-top:8px}

/* ---------- sections ---------- */
.section{position:relative;padding:80px 0}
.section-head{text-align:center;margin-bottom:44px;display:flex;flex-direction:column;gap:14px;align-items:center}
.section-kicker{font-family:var(--mono);font-size:11px;letter-spacing:.16em;text-transform:uppercase;color:var(--coral)}
.section-title{font-family:var(--serif);font-weight:600;font-size:clamp(28px,5vw,44px);line-height:1.12;letter-spacing:-.015em;max-width:600px}
@media(min-width:640px){.section{padding:120px 0}}

/* ---------- terminal (proof) ---------- */
.section-terminal{padding-top:0}
.terminal-wrap{max-width:620px;margin:0 auto}
.terminal{
  background:linear-gradient(160deg,rgba(255,90,60,.08),rgba(255,90,60,.02) 40%,rgba(18,16,14,.9));
  border:1px solid var(--coral-line);border-radius:var(--radius);overflow:hidden;text-align:left;
  box-shadow:0 24px 80px rgba(0,0,0,.5),0 0 60px rgba(255,90,60,.06);
}
.terminal-bar{display:flex;align-items:center;gap:7px;padding:13px 16px;border-bottom:1px solid var(--line);background:rgba(10,9,8,.5)}
.terminal-dot{width:9px;height:9px;border-radius:50%;background:rgba(239,233,223,.16)}
.terminal-dot:first-child{background:var(--coral)}
.terminal-title{margin-left:8px;font-family:var(--mono);font-size:11px;color:var(--ink-faint);letter-spacing:.06em}
.terminal-body{padding:20px 18px 24px;font-family:var(--mono);font-size:13px;line-height:1.7;display:flex;flex-direction:column;gap:12px}
.t-line{color:var(--ink-dim)}
.t-label{display:inline-block;min-width:52px;margin-right:8px;font-weight:600;color:var(--ink-faint)}
.t-bot{color:var(--ink)}
.t-bot .t-label{color:var(--coral)}
.t-caret{color:var(--coral);font-size:12px;animation:caretBlink 1.1s steps(1) infinite}
@keyframes caretBlink{50%{opacity:0}}
.terminal-caption{text-align:center;margin-top:18px;color:var(--ink-faint);font-size:14px}

/* ---------- how it works cards ---------- */
.grid3{display:grid;grid-template-columns:1fr;gap:14px}
@media(min-width:640px){.grid3{grid-template-columns:repeat(3,1fr)}}
.card{background:var(--void-2);border:1px solid var(--line);border-radius:var(--radius);padding:28px 24px;transition:border-color .25s,transform .25s}
.card:hover{border-color:var(--coral-line);transform:translateY(-3px)}
.card-num{display:block;font-family:var(--mono);font-size:12px;color:var(--coral);letter-spacing:.12em;margin-bottom:14px}
.card h3{font-family:var(--serif);font-size:22px;font-weight:600;margin-bottom:8px}
.card p{color:var(--ink-dim);font-size:14.5px}

/* ---------- manifesto (paper block) ---------- */
.manifesto{position:relative;background:var(--paper);color:#171310;padding:80px 0;text-align:center}
.manifesto .kicker{background:rgba(255,90,60,.12);border-color:rgba(255,90,60,.35);color:#c23a20}
.manifesto blockquote{
  font-family:var(--serif);font-weight:500;font-size:clamp(24px,4.6vw,40px);
  line-height:1.25;letter-spacing:-.01em;max-width:640px;margin:18px auto 0;
}
.manifesto blockquote em{font-style:italic}
.quote-sub{max-width:520px;margin:20px auto 0;color:rgba(23,19,16,.66);font-size:15px}
@media(min-width:640px){.manifesto{padding:120px 0}}

/* ---------- pricing ---------- */
.pricing-grid{display:grid;grid-template-columns:1fr;gap:16px;max-width:640px;margin:0 auto}
@media(min-width:640px){.pricing-grid{grid-template-columns:1fr 1fr}}
.pricing-card{background:var(--void-2);border:1px solid var(--line);border-radius:var(--radius);padding:30px 26px;display:flex;flex-direction:column;gap:18px}
.pricing-featured{
  position:relative;border-color:var(--coral);
  background:linear-gradient(170deg,rgba(255,90,60,.1),var(--void-2) 55%);
  box-shadow:0 0 50px rgba(255,90,60,.1);
}
.pricing-tier{font-family:var(--mono);font-size:11px;letter-spacing:.14em;text-transform:uppercase;color:var(--coral)}
.pricing-price{font-family:var(--serif);font-size:44px;font-weight:600;letter-spacing:-.02em;line-height:1}
.pricing-currency{font-size:22px;vertical-align:top;margin-right:2px;color:var(--ink-dim)}
.pricing-period{font-family:var(--mono);font-size:13px;color:var(--ink-faint);letter-spacing:.02em}
.pricing-features{list-style:none;display:flex;flex-direction:column;gap:10px;flex:1}
.pricing-features li{position:relative;padding-left:22px;color:var(--ink-dim);font-size:14.5px}
.pricing-features li::before{content:"";position:absolute;left:0;top:8px;width:6px;height:6px;border-radius:50%;background:var(--coral)}
.pricing-features li strong{color:var(--ink)}
.pricing-note{text-align:center;margin-top:22px;color:var(--ink-faint);font-family:var(--mono);font-size:13px}

/* ---------- final CTA ---------- */
.final-cta{
  position:relative;padding:80px 0;text-align:center;border-top:1px solid var(--line);
  background:radial-gradient(ellipse 60% 50% at 50% 0%,rgba(255,90,60,.09),transparent 70%);
}
.final-cta .container{display:flex;flex-direction:column;align-items:center;gap:18px}
.final-alien{width:48px;height:48px;animation:alienFloat 3s ease-in-out infinite;filter:drop-shadow(0 0 14px rgba(255,90,60,.55))}
.final-cta h2{font-family:var(--serif);font-weight:600;font-size:clamp(30px,6vw,52px);letter-spacing:-.02em;line-height:1.08}
.final-sub{color:var(--ink-dim);max-width:420px}
.final-cta .btn{margin-top:8px}
@media(min-width:640px){.final-cta{padding:120px 0}}

/* ---------- footer ---------- */
.footer{position:relative;border-top:1px solid var(--line);padding:56px 0 40px}
.footer-inner{display:flex;flex-direction:column;gap:24px}
.footer-brand{display:flex;flex-direction:column;gap:8px}
.footer-brand .nav-brand{min-height:0}
.footer-alien{width:24px;height:24px;filter:drop-shadow(0 0 6px rgba(255,90,60,.5))}
.footer-location{color:var(--ink-faint);font-size:13px}
.footer-links{display:flex;flex-wrap:wrap;gap:8px 22px}
.footer-links a{color:var(--ink-dim);font-size:14px;min-height:44px;display:inline-flex;align-items:center;transition:color .2s}
.footer-links a:hover{color:var(--coral)}
.footer-copy{margin-top:28px;color:var(--ink-faint);font-family:var(--mono);font-size:12px}
@media(min-width:640px){.footer-inner{flex-direction:row;justify-content:space-between;align-items:flex-start}}

/* ---------- reveal ---------- */
.fade-in{opacity:0;transform:translateY(22px);transition:opacity .7s cubic-bezier(.22,.61,.36,1),transform .7s cubic-bezier(.22,.61,.36,1)}
.fade-in.visible{opacity:1;transform:none}

@media(prefers-reduced-motion:reduce){
  *,*::before,*::after{animation-duration:.01ms !important;animation-iteration-count:1 !important;transition-duration:.01ms !important}
  .fade-in{opacity:1;transform:none}
}