/* Shared by every page: tokens, backdrop, type, buttons, nav, section heads, footer, reveal. */

:root{
  --bg:#080b14; --bg2:#0b1120; --panel:rgba(255,255,255,.045); --panel-2:rgba(255,255,255,.07);
  --line:rgba(255,255,255,.10); --text:#eaf0fb; --muted:#8b98b8; --soft:#aab4cf;
  --blue:#3b82f6; --blue-bright:#60a5fa; --cyan:#22d3ee;
  --grad:linear-gradient(110deg,#60a5fa 0%,#3b82f6 45%,#22d3ee 100%);
  --r:20px; --r-sm:14px;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{
  background:var(--bg); color:var(--text);
  font-family:'Inter Tight',system-ui,sans-serif; line-height:1.6; -webkit-font-smoothing:antialiased;
  overflow-x:hidden; position:relative;
}

/* kinetic aurora + grid backdrop */
body::before{
  content:""; position:fixed; inset:-30vh -10vw; z-index:-2;
  background:
    radial-gradient(40vw 40vw at 18% 12%, rgba(59,130,246,.30), transparent 60%),
    radial-gradient(36vw 36vw at 85% 8%, rgba(34,211,238,.20), transparent 60%),
    radial-gradient(44vw 44vw at 70% 80%, rgba(99,102,241,.20), transparent 62%);
  filter:blur(20px); animation:drift 22s ease-in-out infinite alternate;
}
body::after{
  content:""; position:fixed; inset:0; z-index:-1; pointer-events:none;
  background-image:linear-gradient(rgba(255,255,255,.035) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.035) 1px,transparent 1px);
  background-size:46px 46px; mask-image:radial-gradient(120vw 90vh at 50% 0%,#000 30%,transparent 80%);
}
@keyframes drift{0%{transform:translate3d(-2%,-1%,0) scale(1)}100%{transform:translate3d(3%,2%,0) scale(1.12)}}

h1,h2,h3,h4{font-family:'Space Grotesk',sans-serif;font-weight:600;line-height:1.08;letter-spacing:-.02em}
a{color:inherit}
a:focus-visible,.btn:focus-visible{outline:2px solid var(--blue-bright);outline-offset:3px;border-radius:6px}
.btn:focus-visible{border-radius:999px}
.wrap{max-width:1120px;margin:0 auto;padding:0 24px}
.mono{font-family:'Space Mono',ui-monospace,monospace}
.eyebrow{font-family:'Space Mono',monospace;font-size:.78rem;letter-spacing:.16em;text-transform:uppercase;color:var(--blue-bright)}
.grad-text{background:var(--grad);-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent}

/* buttons */
.btns{display:flex;flex-wrap:wrap;gap:14px}
.btn{display:inline-flex;align-items:center;gap:9px;font-weight:600;font-size:1rem;padding:14px 24px;border-radius:999px;text-decoration:none;cursor:pointer;border:none;transition:transform .16s ease,box-shadow .22s ease,background .2s ease}
/* #2563eb rather than --blue: white on --blue is only 3.7:1 */
.btn-primary{background:#2563eb;color:#fff;box-shadow:0 0 0 1px rgba(96,165,250,.4),0 8px 30px rgba(59,130,246,.45)}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 0 0 1px rgba(96,165,250,.6),0 12px 44px rgba(59,130,246,.6)}
.btn-ghost{background:rgba(255,255,255,.04);color:var(--text);border:1px solid var(--line)}
.btn-ghost:hover{background:rgba(255,255,255,.09);transform:translateY(-2px)}
.btn span{transition:transform .16s ease}
.btn:hover span{transform:translateX(3px)}

/* nav — on phones the section links stay visible and the email button drops out */
nav{position:sticky;top:0;z-index:50;background:rgba(8,11,20,.7);backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);border-bottom:1px solid var(--line)}
.nav-in{display:flex;align-items:center;gap:12px;height:64px}
.brand{display:flex;align-items:center;gap:9px;text-decoration:none;font-family:'Space Grotesk',sans-serif;font-weight:600;font-size:1.15rem}
.brand img{width:32px;height:32px;border-radius:9px;box-shadow:0 0 0 1px var(--line),0 6px 18px rgba(59,130,246,.4)}
.nav-links{margin-left:auto;display:flex;align-items:center;gap:14px}
.nav-links a{text-decoration:none;color:var(--soft);font-weight:500;font-size:.88rem;padding:11px 0;transition:color .15s}
.nav-links a:hover,.nav-links a.here{color:#fff}
.nav-links .btn{display:none;color:#fff;padding:10px 18px}
@media(max-width:359px){.brand span{display:none}}
@media(min-width:680px){
  .nav-in{height:70px}
  .brand{gap:11px;font-size:1.3rem}
  .brand img{width:36px;height:36px;border-radius:10px}
  .nav-links{gap:26px}
  .nav-links a{font-size:.96rem}
  .nav-links .btn{display:inline-flex}
}

/* pill */
.pill{display:inline-flex;align-items:center;gap:9px;background:rgba(59,130,246,.12);border:1px solid rgba(96,165,250,.3);color:var(--blue-bright);font-family:'Space Mono',monospace;font-size:.74rem;letter-spacing:.12em;text-transform:uppercase;padding:7px 14px;border-radius:999px;margin-bottom:24px}
.pill .dot{width:7px;height:7px;border-radius:50%;background:var(--cyan);box-shadow:0 0 10px var(--cyan);animation:blink 1.6s infinite}
@keyframes blink{0%,100%{opacity:1}50%{opacity:.35}}

/* section heads */
section{position:relative}
section[id]{scroll-margin-top:16px}
.sec-head{text-align:center;max-width:640px;margin:0 auto 44px}
.sec-head .eyebrow{display:block;margin-bottom:12px}
.sec-head h2{font-size:clamp(2rem,4.6vw,2.9rem);margin-bottom:12px}
.sec-head p{color:var(--soft);font-size:1.06rem}

/* footer */
footer{border-top:1px solid var(--line);padding:34px 0}
.foot-in{display:flex;flex-direction:column;align-items:center;gap:14px;text-align:center}
@media(min-width:760px){.foot-in{flex-direction:row;justify-content:space-between;text-align:left}}
.foot-brand{display:flex;align-items:center;gap:10px;font-family:'Space Grotesk',sans-serif;font-weight:600}
.foot-brand img{width:32px;height:32px;border-radius:9px}
.foot-links{display:flex;flex-wrap:wrap;justify-content:center;gap:8px 22px;font-size:.92rem}
.foot-links a{color:var(--muted);text-decoration:none;transition:color .15s}
.foot-links a:hover{color:#fff}
.foot-credit{font-family:'Space Mono',monospace;font-size:.78rem;color:var(--muted)}

/* not-found page */
.nf{padding:110px 0 120px;text-align:center}
.nf h1{font-size:clamp(2.2rem,5.6vw,3.6rem);margin:14px 0 16px}
.nf p{color:var(--soft);font-size:1.1rem;max-width:44ch;margin:0 auto 30px}
.nf .btns{justify-content:center}

/* scroll reveal (js/site.js adds .in) */
.reveal{opacity:0;transform:translateY(22px);transition:opacity .6s ease,transform .6s ease}
.reveal.in{opacity:1;transform:none}
@media(prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  .reveal{opacity:1;transform:none;transition:none}
  body::before,.pill .dot{animation:none}
}