/* ============================================================
   base.css — reset, type, links, buttons, container, a11y
   All values reference tokens.css. Mirrors the approved blend mockup.
   ============================================================ */

*,*::before,*::after{box-sizing:border-box}
*{margin:0;padding:0}

html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}

body{
  font-family:var(--font-sans);
  font-weight:400;
  color:var(--text);
  background:var(--ink);
  /* Cinematic body background: deep ink with subtle layered glows */
  background-image:
    radial-gradient(1100px 620px at 78% -8%, rgba(47, 139, 255,.07), transparent 60%),
    radial-gradient(900px 600px at -6% 108%, rgba(198, 255, 58,.06), transparent 60%);
  background-attachment:fixed;
  line-height:1.5;
  -webkit-font-smoothing:antialiased;
  -moz-osx-font-smoothing:grayscale;
  text-rendering:optimizeLegibility;
  min-height:100vh;
}

img,picture,video,canvas,svg{display:block;max-width:100%}
img{height:auto}

input,button,textarea,select{font:inherit;color:inherit}
button{background:none;border:0;cursor:pointer}

/* ---- Type ---- */
h1,h2,h3,h4{font-family:var(--font-display);font-weight:700;line-height:1.06;letter-spacing:-.022em}
h1{font-size:var(--h1)}
h2{font-size:var(--h2)}
h3{font-size:clamp(1.2rem,2vw,1.5rem)}
p{color:var(--muted)}
strong,b{color:var(--text);font-weight:600}
em{font-style:italic}

a{color:var(--blue);text-decoration:none;transition:color .18s ease,opacity .18s ease}
a:hover{opacity:.85}

/* Selection */
::selection{background:var(--blue);color:var(--blue-ink)}

/* ---- Layout container ---- */
.container{width:min(var(--max),calc(100% - 40px));margin-inline:auto}

.section{padding:84px 0}
@media (max-width:720px){.section{padding:56px 0}}

/* ---- Eyebrow / mono labels (mirrors mockup .drop) ---- */
.eyebrow-mono{
  display:inline-flex;align-items:center;gap:10px;
  font-family:var(--font-mono);
  font-size:var(--step-eyebrow);
  font-weight:500;
  letter-spacing:.2em;
  text-transform:uppercase;
  color:var(--blue);
}
.eyebrow-mono.gold{color:var(--lime)}

/* Live "drop" marker with pulsing cyan dot */
.drop{
  display:inline-flex;align-items:center;gap:10px;
  font-family:var(--font-mono);
  font-size:.78rem;
  letter-spacing:.2em;
  text-transform:uppercase;
  color:var(--blue);
}
.drop .dot{
  width:8px;height:8px;border-radius:50%;
  background:var(--blue);
  box-shadow:0 0 12px var(--blue);
}

/* ---- Buttons ---- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  font-family:var(--font-sans);
  font-weight:700;
  font-size:.95rem;
  letter-spacing:.01em;
  border-radius:var(--radius-pill);
  padding:15px 30px;
  min-height:44px;
  transition:transform .18s ease,box-shadow .18s ease,background .18s ease,color .18s ease,border-color .18s ease;
  cursor:pointer;
  white-space:nowrap;
}
.btn:hover{transform:translateY(-1px)}

/* Primary = cyan action with restrained glow (mockup .primary) */
.btn-primary{
  background:var(--blue);
  color:var(--blue-ink);
  box-shadow:0 0 0 1px rgba(47, 139, 255,.4),0 14px 40px rgba(47, 139, 255,.28);
}
.btn-primary:hover{box-shadow:0 0 0 1px rgba(47, 139, 255,.55),0 18px 50px rgba(47, 139, 255,.36)}

/* Secondary = gold outline (mockup .secondary / .ghost) */
.btn-secondary{
  border:1px solid rgba(198, 255, 58,.55);
  color:var(--lime);
  font-weight:600;
  background:transparent;
}
.btn-secondary:hover{border-color:var(--lime);background:rgba(198, 255, 58,.08)}

/* Ghost = subtle hairline (utility) */
.btn-ghost{
  border:1px solid var(--line-2);
  color:var(--text);
  font-weight:600;
  background:transparent;
}
.btn-ghost:hover{border-color:var(--text);background:rgba(255,255,255,.05)}

.btn-sm{padding:11px 20px;font-size:.85rem;min-height:40px}
.btn-block{display:flex;width:100%}

/* ---- Forms ---- */
.input{
  width:100%;
  background:var(--surface);
  border:1px solid var(--line);
  border-radius:var(--radius-sm);
  padding:13px 16px;
  color:var(--text);
  transition:border-color .18s ease,box-shadow .18s ease;
}
.input::placeholder{color:var(--faint)}
.input:focus{outline:none;border-color:var(--blue);box-shadow:0 0 0 3px rgba(47, 139, 255,.18)}

/* ---- Accessibility ---- */
:focus-visible{
  outline:2px solid var(--blue);
  outline-offset:2px;
  border-radius:4px;
}
.skip-link{
  position:absolute;left:-9999px;top:auto;
  background:var(--blue);color:var(--blue-ink);
  padding:10px 16px;border-radius:8px;font-weight:700;z-index:200;
}
.skip-link:focus{left:16px;top:16px}

.visually-hidden{
  position:absolute!important;width:1px;height:1px;
  padding:0;margin:-1px;overflow:hidden;clip:rect(0 0 0 0);
  white-space:nowrap;border:0;
}

/* ---- Utilities ---- */
.text-lime{color:var(--lime)}
.text-blue{color:var(--blue)}
.text-muted{color:var(--muted)}
.muted{color:var(--muted)}
.center{text-align:center}
.no-scroll{overflow:hidden}

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