/* Signa App — shared site styles (matches AppColors.dark) */
:root{
  --bg:#111111;
  --surface:#1A1A1A;
  --surface-elev:#222222;
  --text:#FFFFFF;
  --text-muted:#8A8A8A;
  --text-dim:#666666;
  --border:#2A2A2A;
  --border-strong:#3D3D3D;
  --green:#22C55E;
  --radius:22px;
  --radius-sm:14px;
  --maxw:1080px;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{
  background:var(--bg);color:var(--text);
  font-family:-apple-system,BlinkMacSystemFont,"SF Pro Display","Segoe UI",
    Roboto,Helvetica,Arial,sans-serif;
  -webkit-font-smoothing:antialiased;overflow-x:hidden;
}
a{color:inherit;text-decoration:none}
svg{display:block}

/* Ambient backdrop */
.bg-grid{position:fixed;inset:0;z-index:0;pointer-events:none;
  background-image:
    linear-gradient(rgba(255,255,255,.025) 1px,transparent 1px),
    linear-gradient(90deg,rgba(255,255,255,.025) 1px,transparent 1px);
  background-size:46px 46px;animation:drift 18s linear infinite;}
@keyframes drift{to{background-position:46px 46px}}
.bg-glow{position:fixed;top:-20%;left:50%;transform:translateX(-50%);
  width:900px;height:900px;z-index:0;pointer-events:none;
  background:radial-gradient(circle,rgba(255,255,255,.07),transparent 60%);}
/* Radar backdrop — landing page only, kept well under the content. */
#radar{position:fixed;inset:0;z-index:0;pointer-events:none;opacity:.38}

/* Signa logo mark — star + signal arcs + location arrow */
.mark{display:inline-block;line-height:0}
.mark svg{width:100%;height:100%;overflow:visible;display:block}
.brand .mark{width:30px;height:34px}
/* Wave animation — arcs pulse in sequence, star pulses, arrow drops.
   Add class "wave" to the .mark to enable (used on big hero/onboarding). */
.mark.wave .arc1{animation:sigPulse 2s ease-in-out infinite 0s}
.mark.wave .arc2{animation:sigPulse 2s ease-in-out infinite .2s}
.mark.wave .arc3{animation:sigPulse 2s ease-in-out infinite .4s}
.mark.wave .arc4{animation:sigPulse 2s ease-in-out infinite .6s}
.mark.wave .star{animation:sigStar 2s ease-in-out infinite;transform-origin:bottom center}
.mark.wave .arrow{animation:sigDrop 2s ease-in-out infinite}
@keyframes sigPulse{0%,100%{opacity:.28}50%{opacity:1}}
@keyframes sigStar{0%,100%{transform:scaleY(1)}50%{transform:scaleY(1.3)}}
@keyframes sigDrop{0%,100%{transform:translateY(0)}50%{transform:translateY(6px)}}

.wrap{max-width:var(--maxw);margin:0 auto;padding:0 24px;position:relative;z-index:2}

/* Nav */
nav{position:sticky;top:0;z-index:50;backdrop-filter:saturate(160%) blur(14px);
  background:rgba(17,17,17,.72);border-bottom:1px solid var(--border);}
.nav-inner{display:flex;align-items:center;gap:14px;height:66px}
.brand{display:flex;align-items:center;gap:10px;font-weight:800;letter-spacing:.5px;cursor:pointer}
.brand img{width:30px;height:30px;border-radius:8px}
.nav-links{margin-left:auto;display:flex;gap:28px;align-items:center}
.nav-links a:not(.btn){color:var(--text-muted);font-size:14px;font-weight:600;
  transition:color .2s;cursor:pointer}
.nav-links a:not(.btn):hover{color:var(--text)}

/* Buttons — tactile cursor + press feel */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;
  background:var(--text);color:#000;font-weight:800;font-size:14px;
  padding:12px 22px;border-radius:999px;border:none;cursor:pointer;
  transition:transform .14s cubic-bezier(.2,.7,.3,1), box-shadow .25s ease;
  will-change:transform;}
.btn:hover{transform:translateY(-2px);box-shadow:0 10px 34px rgba(255,255,255,.22)}
.btn:active{transform:translateY(0) scale(.95)}
.btn-ghost{background:transparent;color:var(--text);border:1px solid var(--border-strong)}
.btn-ghost:hover{box-shadow:none;background:var(--surface);border-color:var(--text)}

/* Sections */
section{padding:74px 0;position:relative;z-index:2}
.sec-head{text-align:center;margin-bottom:48px}
.sec-head .tag{font-size:12px;font-weight:700;letter-spacing:1.6px;
  color:var(--text-dim);text-transform:uppercase}
.sec-head h2{font-size:38px;font-weight:820;letter-spacing:-.8px;margin-top:10px}
.sec-head p{color:var(--text-muted);margin-top:12px;font-size:16px}

/* Feature / step cards with 3D hover */
.grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);
  padding:26px;transition:transform .25s ease,border-color .25s ease,box-shadow .25s ease;
  transform-style:preserve-3d;}
.card:hover{transform:translateY(-6px) rotateX(4deg);border-color:var(--border-strong);
  box-shadow:0 24px 50px rgba(0,0,0,.45)}
.card .ico{width:48px;height:48px;border-radius:13px;background:var(--surface-elev);
  border:1px solid var(--border);display:flex;align-items:center;justify-content:center;
  margin-bottom:16px;color:#fff}
.card .ico svg{width:24px;height:24px}
.card h3{font-size:17px;font-weight:750;margin-bottom:8px}
.card p{color:var(--text-muted);font-size:14px;line-height:1.55}

/* Steps (numbered) */
.steps{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;counter-reset:s}
.step{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);
  padding:28px;position:relative}
.step .n{width:34px;height:34px;border-radius:50%;background:#fff;color:#000;
  font-weight:850;display:flex;align-items:center;justify-content:center;margin-bottom:16px}
.step h3{font-size:17px;font-weight:750;margin-bottom:8px}
.step p{color:var(--text-muted);font-size:14px;line-height:1.55}

/* Pricing */
.plans{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;align-items:stretch}
.plan{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);
  padding:30px;display:flex;flex-direction:column;transition:transform .25s,border-color .25s}
.plan:hover{transform:translateY(-6px)}
.plan.feat{border-color:#fff;box-shadow:0 0 0 1px #fff,0 30px 60px rgba(0,0,0,.5)}
.plan .pname{font-size:13px;font-weight:700;letter-spacing:1.4px;text-transform:uppercase;
  color:var(--text-muted)}
.plan .badge{float:right;font-size:11px;font-weight:800;background:#fff;color:#000;
  padding:4px 10px;border-radius:999px;letter-spacing:.5px}
.plan .price{margin:18px 0 4px;font-size:42px;font-weight:850;letter-spacing:-1px}
.plan .price span{font-size:16px;font-weight:600;color:var(--text-muted)}
.plan .seats{color:var(--text-dim);font-size:14px;margin-bottom:20px}
.plan ul{list-style:none;display:flex;flex-direction:column;gap:12px;margin-bottom:26px}
.plan li{display:flex;gap:10px;font-size:14px;color:var(--text-muted);line-height:1.4}
.plan li b{color:var(--text);font-weight:600}
.check{color:var(--green);font-weight:800}
.plan .btn{margin-top:auto;width:100%}
.annual{text-align:center;margin-top:26px;color:var(--text-muted);font-size:14px}
.annual b{color:#fff}

/* Sponsored gear — coming soon */
.gear{background:linear-gradient(180deg,var(--surface),#151515);
  border:1px solid var(--border);border-radius:28px;padding:54px 40px;text-align:center;
  position:relative;overflow:hidden}
.gear .soon{display:inline-flex;align-items:center;gap:8px;font-size:12px;font-weight:800;
  letter-spacing:1.4px;text-transform:uppercase;color:#000;background:#fff;
  padding:7px 14px;border-radius:999px;margin-bottom:20px}
.gear h2{font-size:34px;font-weight:850;letter-spacing:-.8px}
.gear p{color:var(--text-muted);font-size:16px;line-height:1.6;max-width:560px;
  margin:14px auto 0}
.gear .vest{width:96px;height:96px;margin:0 auto 22px;color:#fff;
  animation:floaty 6s ease-in-out infinite}
@keyframes floaty{0%,100%{transform:translateY(0)}50%{transform:translateY(-10px)}}
.gear .deal{display:inline-flex;align-items:center;justify-content:center;
  flex-wrap:wrap;gap:6px 10px;margin-top:24px;max-width:100%;
  background:var(--surface-elev);border:1px solid var(--border-strong);
  border-radius:20px;padding:14px 22px;font-weight:700;font-size:15px;line-height:1.5}
.gear .deal b{color:#fff}

/* FAQ accordion */
.faq{max-width:760px;margin:0 auto;display:flex;flex-direction:column;gap:12px}
.q{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius-sm);
  overflow:hidden}
.q summary{cursor:pointer;list-style:none;padding:20px 22px;font-weight:650;font-size:16px;
  display:flex;justify-content:space-between;align-items:center;gap:12px}
.q summary::-webkit-details-marker{display:none}
.q summary .plus{color:var(--text-dim);transition:transform .25s;font-weight:400;font-size:22px}
.q[open] summary .plus{transform:rotate(45deg)}
.q .a{padding:0 22px 20px;color:var(--text-muted);font-size:15px;line-height:1.6}

/* Footer */
footer{border-top:1px solid var(--border);padding:46px 0;margin-top:40px;
  color:var(--text-dim);font-size:13px;position:relative;z-index:2}
.foot-grid{display:flex;justify-content:space-between;flex-wrap:wrap;gap:24px;
  align-items:flex-start;text-align:left}
.foot-grid .brand{color:var(--text);margin-bottom:10px}
.foot-links{display:flex;gap:40px;flex-wrap:wrap}
.foot-links .col h4{font-size:12px;letter-spacing:1.2px;text-transform:uppercase;
  color:var(--text-dim);margin-bottom:12px}
.foot-links .col a{display:block;color:var(--text-muted);font-size:14px;margin-bottom:9px;
  cursor:pointer;transition:color .2s}
.foot-links .col a:hover{color:var(--text)}
.foot-bottom{text-align:center;margin-top:34px;padding-top:22px;border-top:1px solid var(--border)}
.made{font-weight:600;letter-spacing:.4px}

/* Reveal on scroll */
.reveal{opacity:0;transform:translateY(24px);transition:opacity .7s ease,transform .7s ease}
.reveal.in{opacity:1;transform:none}

/* Legal pages */
.legal{max-width:760px;margin:0 auto;padding:60px 24px 40px}
.legal h1{font-size:38px;font-weight:820;letter-spacing:-.8px;margin-bottom:10px}
.legal .updated{color:var(--text-dim);font-size:14px;margin-bottom:34px}
.legal h2{font-size:20px;font-weight:750;margin:28px 0 10px}
.legal p,.legal li{color:var(--text-muted);font-size:15px;line-height:1.7}
.legal ul{padding-left:20px;margin:8px 0}
.legal a{color:#fff;text-decoration:underline}

@media(max-width:860px){
  .grid,.steps,.plans{grid-template-columns:1fr}
  .nav-links a:not(.btn){display:none}
  .sec-head h2{font-size:30px}
  .gear{padding:40px 22px}
  .gear h2{font-size:28px}
  .gear .deal{font-size:13px;padding:12px 16px;gap:5px 8px}
  .foot-grid{flex-direction:column}
  .foot-links{gap:28px}
}