/* Reset, typography, layout primitives, buttons, reveal animation.
 * Extracted verbatim from the original index.html <style> block.
 */

*{ box-sizing:border-box; }
html{ scroll-behavior:smooth; }
@media (prefers-reduced-motion:reduce){ html{ scroll-behavior:auto; } }
[id]{ scroll-margin-top:70px; }

body{
  margin:0; background:var(--navy-950); color:var(--on-dark);
  font-family:"IBM Plex Sans",ui-sans-serif,system-ui,sans-serif;
  font-size:16px; line-height:1.6; -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
img,canvas{ max-width:100%; display:block; }
a{ color:inherit; }
h1,h2,h3{ font-family:"Newsreader",ui-serif,Georgia,"Times New Roman",serif; font-weight:500; line-height:1.14; letter-spacing:-0.014em; margin:0; text-wrap:balance; }
p{ margin:0; }
.mono{ font-family:"IBM Plex Mono",ui-monospace,monospace; }
.wrap{ max-width:1180px; margin:0 auto; padding:0 clamp(20px,5vw,48px); position:relative; z-index:2; }
.scene{ position:relative; padding:clamp(70px,10vw,120px) 0; }
.scene-light{ background:var(--paper); color:var(--paper-ink); }
.scene-light .ink-soft{ color:var(--paper-ink-soft); }
.scene-dark .ink-soft{ color:var(--on-dark-soft); }

.eyebrow{
  font-family:"IBM Plex Mono",monospace; font-size:0.76rem; font-weight:500;
  letter-spacing:0.1em; text-transform:uppercase; color:var(--cyan);
}
.scene-light .eyebrow{ color:var(--blue); }

.btn{
  display:inline-flex; align-items:center; gap:8px; font-family:"IBM Plex Sans",ui-sans-serif,system-ui,sans-serif; font-weight:600;
  font-size:0.94rem; padding:13px 24px; border-radius:8px; text-decoration:none; border:1px solid transparent;
  cursor:pointer; white-space:nowrap; transition:transform .15s ease, box-shadow .15s ease, background .15s ease, border-color .15s ease;
}
@media (prefers-reduced-motion:reduce){ .btn{ transition:none; } }
.btn:hover{ transform:translateY(-1px); }
.btn-amber{ background:var(--amber); color:var(--amber-ink); }
.btn-amber:hover{ box-shadow:0 16px 30px -14px rgba(242,177,52,0.55); }
.btn-ghost-dark{ background:transparent; color:var(--on-dark); border-color:rgba(234,242,252,0.28); }
.btn-ghost-dark:hover{ background:rgba(234,242,252,0.08); }
.btn-ghost-light{ background:transparent; color:var(--paper-ink); border-color:rgba(10,31,51,0.24); }
.btn-ghost-light:hover{ background:rgba(10,31,51,0.06); }
.btn-sm{ padding:9px 16px; font-size:0.84rem; border-radius:7px; }
.btn-text-dark{ background:none; border:none; padding:0; color:var(--cyan); font-weight:600; }
.btn-text-dark:hover{ text-decoration:underline; }

.reveal{ opacity:0; transform:translateY(22px); transition:opacity .8s ease, transform .8s ease; }
.reveal.is-visible{ opacity:1; transform:none; }
@media (prefers-reduced-motion:reduce){ .reveal{ opacity:1; transform:none; transition:none; } }