@import url('tokens.css');

*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth}
html,body{overflow-x:clip}
html:not(.no-clip),body:not(.no-clip){overflow-x:hidden}
body{
  margin:0;
  background:var(--canvas);
  color:var(--text-primary);
  font-family:var(--font-body);
  font-size:16px;
  line-height:1.5;
  -webkit-font-smoothing:antialiased;
}
h1,h2,h3,h4{font-family:var(--font-display);font-weight:600;line-height:1.05;margin:0}
p{margin:0}
a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}
:focus-visible{outline:2px solid var(--accent);outline-offset:3px}

.eyebrow{font-family:var(--font-mono);font-size:.8rem;letter-spacing:.08em;text-transform:uppercase;color:var(--text-secondary)}

/* ---------- Nav ---------- */
.site-nav{
  position:sticky;top:0;z-index:50;
  display:flex;align-items:center;justify-content:space-between;
  padding:20px clamp(20px,5vw,64px);
  background:transparent;
  transition:background-color .4s var(--ease-out),backdrop-filter .4s var(--ease-out),border-color .4s var(--ease-out);
  border-bottom:1px solid transparent;
}
.site-nav.is-solid{
  background:rgba(7,11,22,.82);
  backdrop-filter:blur(14px);
  border-bottom-color:rgba(159,179,217,.12);
}
.site-nav__brand{display:inline-flex;align-items:baseline;font-family:var(--font-display);font-size:1.25rem;font-weight:600;letter-spacing:.01em;color:var(--text-primary)}
.site-nav__menu{display:flex;align-items:center;gap:clamp(16px,3vw,36px);list-style:none;margin:0;padding:0}
.site-nav__menu a{font-size:.95rem;color:var(--text-secondary);transition:color .25s var(--ease-out)}
.site-nav__menu a:hover,.site-nav__menu a[aria-current="page"]{color:var(--text-primary)}
.site-nav__cta{
  color:var(--canvas) !important;
  background:var(--accent);
  padding:9px 18px;border-radius:999px;font-weight:500;
  transition:background-color .25s var(--ease-out),transform .25s var(--ease-out);
}
.site-nav__cta:hover{background:var(--accent-hover);transform:translateY(-1px)}
.site-nav__toggle{display:none;background:none;border:0;width:36px;height:36px;padding:8px;cursor:pointer}
.site-nav__toggle span{display:block;width:100%;height:2px;background:var(--text-primary);margin:5px 0;transition:transform .3s var(--ease-out),opacity .3s var(--ease-out)}

@media (max-width:760px){
  .site-nav__toggle{display:block}
  .site-nav__menu{
    position:fixed;inset:0 0 0 30%;
    flex-direction:column;justify-content:center;align-items:flex-start;
    padding:0 32px;
    background:rgba(7,11,22,.98);
    transform:translateX(100%);
    transition:transform .35s var(--ease-in-out);
  }
  .site-nav__menu.is-open{transform:translateX(0)}
  .site-nav__menu a{font-size:1.3rem}
}

/* ---------- Footer ---------- */
.site-footer{
  padding:64px clamp(20px,5vw,64px) 40px;
  border-top:1px solid rgba(159,179,217,.12);
  display:flex;flex-wrap:wrap;gap:32px;justify-content:space-between;
}
.site-footer__brand{display:inline-flex;align-items:baseline;font-family:var(--font-display);font-size:1.15rem;font-weight:600;color:var(--text-primary)}
.site-footer__links{display:flex;gap:28px;list-style:none;margin:0;padding:0;flex-wrap:wrap}
.site-footer__links a{color:var(--text-secondary);font-size:.92rem;transition:color .25s var(--ease-out)}
.site-footer__links a:hover{color:var(--text-primary)}
.site-footer__meta{width:100%;margin-top:24px;font-family:var(--font-mono);font-size:.78rem;color:var(--text-secondary);opacity:.7}

/* ---------- Buttons ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  padding:14px 28px;border-radius:999px;font-weight:500;font-size:.98rem;
  background:var(--accent);color:var(--canvas);
  transition:background-color .25s var(--ease-out),transform .25s var(--ease-out);
  border:0;cursor:pointer;
}
.btn:hover{background:var(--accent-hover);transform:translateY(-1px)}
.btn.btn--ghost{background:transparent;color:var(--text-primary);border:1px solid rgba(159,179,217,.3)}
.btn.btn--ghost:hover{border-color:var(--accent);background:rgba(244,201,138,.06)}
@media (pointer:coarse){.btn{min-height:44px}}

/* ---------- Section rhythm ---------- */
.section{padding:clamp(64px,10vw,128px) clamp(20px,5vw,64px)}
.section--tight{padding-top:clamp(40px,6vw,72px);padding-bottom:clamp(40px,6vw,72px)}
.section__head{max-width:640px;margin-bottom:clamp(32px,5vw,56px)}
.section__head h2{font-size:clamp(1.8rem,3.4vw,2.6rem);margin-top:12px}
.container{max-width:1280px;margin-inline:auto}

/* ---------- Static page header (inner pages) ---------- */
.page-header{
  position:relative;min-height:56vh;display:flex;align-items:flex-end;
  padding:120px clamp(20px,5vw,64px) 64px;
  background-size:cover;background-position:center;
}
.page-header::before{
  content:"";position:absolute;inset:0;
  background:linear-gradient(180deg,rgba(7,11,22,.15) 0%,rgba(7,11,22,.55) 65%,var(--canvas) 100%);
}
.page-header__content{position:relative;z-index:1;max-width:760px}
.page-header__content h1{font-size:clamp(2.4rem,6vw,4.2rem);text-shadow:var(--tshadow)}
.page-header__content p{margin-top:16px;color:var(--text-secondary);font-size:1.1rem;max-width:52ch;text-shadow:0 2px 10px rgba(5,5,10,.7)}

/* ---------- Motion: entrance choreography ---------- */
.reveal{opacity:0;transform:translateY(18px);transition:opacity .7s var(--ease-out),transform .7s var(--ease-out)}
.reveal.in{opacity:1;transform:translateY(0)}
.stagger .reveal{transition-delay:calc(var(--i,0) * 70ms)}
body.paused *,body.paused *::before,body.paused *::after{animation-play-state:paused !important}

@media (prefers-reduced-motion:reduce){
  .reveal{opacity:1 !important;transform:none !important;transition:none !important}
  *,*::before,*::after{animation-duration:.001ms !important;animation-iteration-count:1 !important;transition-duration:.001ms !important;scroll-behavior:auto !important}
}

/* ---------- Wordmark: the real logo mark standing in for the Z in Ziton ---------- */
.wordmark-z{
  width:.82em;height:.82em;display:inline-block;
  vertical-align:-.1em;margin-right:.03em;
  color:var(--text-primary);
}