/* idea2.life — shared stylesheet. v3 "wonder cosmos".
   Used by every page (root + subdirectories). Hand-written, no build step. */

/* ---------- fonts (self-hosted, paths relative to THIS file) ---------- */
@font-face{
  font-family:'Lora';
  src:url(fonts/lora-variable.woff2) format('woff2');
  font-weight:400 600;
  font-style:normal;
  font-display:swap;
}
@font-face{
  font-family:'Lora';
  src:url(fonts/lora-400-italic.woff2) format('woff2');
  font-weight:400;
  font-style:italic;
  font-display:swap;
}

/* ---------- tokens (wonder cosmos) ---------- */
:root{
  --bg: hsl(222 84% 4.9%);            /* #020817 void navy */
  --bg-card: hsl(220 26% 8%);
  --indigo: hsl(240 100% 15%);        /* #00004d */
  --teal: hsl(180 85% 25%);           /* #0a7676 — gradient/glow ONLY, never text */
  --teal-bright: hsl(180 70% 55%);    /* text-safe teal accent */
  --magenta: hsl(300 85% 25%);        /* #762976 */
  --magenta-bright: hsl(315 100% 65%);/* #ff4dd2 — large text/accents only */
  --text: hsl(210 40% 98%);
  --text-soft: hsl(215 25% 82%);
  --muted: hsl(215 20% 65%);
  --line: hsl(217 32% 17%);
  --gradient-primary: linear-gradient(135deg, var(--indigo), var(--teal));
  --gradient-accent: linear-gradient(135deg, var(--magenta), var(--magenta-bright));
  --gradient-cone: linear-gradient(45deg, var(--indigo), var(--teal), var(--magenta));
  --shadow-glow: 0 0 40px hsl(180 85% 25% / .3);
  --shadow-accent: 0 10px 30px -10px hsl(300 85% 25% / .5);
  --transition-sovereign: all .6s cubic-bezier(.4,0,.2,1);
  --radius: .75rem;

  /* utility vars (not part of the core token contract) */
  --sans:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;
  --display:'Lora',Georgia,"Iowan Old Style",Palatino,serif;
  --mono:ui-monospace,SFMono-Regular,Menlo,monospace;
  --measure:38rem;
  --ok:hsl(150 45% 65%);
  --err:hsl(15 80% 72%);

  /* backward-compat aliases so v2 sub-pages keep working until Task 3 re-skins
     them. Remapped onto cosmos colors — the amber palette is gone. */
  --accent:var(--teal-bright);
  --accent-2:var(--magenta-bright);
  --text-muted:var(--muted);
  --accent-glow:hsl(180 85% 25% / .18);
  --bg-2:var(--bg-card);
  --bg-3:hsl(220 30% 7%);
}

*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{
  background:var(--bg);
  color:var(--text);
  font-family:var(--sans);
  font-size:17px;
  line-height:1.65;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
  position:relative;
}
/* ambient depth: faint cosmos washes anchored to the page, kept very low */
body::before{
  content:'';position:fixed;inset:0;z-index:-2;pointer-events:none;
  background:
    radial-gradient(60% 40% at 18% 0%, hsl(240 100% 15% / .35), transparent 60%),
    radial-gradient(50% 35% at 92% 8%, hsl(300 85% 25% / .16), transparent 62%),
    radial-gradient(70% 50% at 50% 108%, hsl(180 85% 25% / .12), transparent 70%);
}

.wrap{width:100%;max-width:var(--measure);margin:0 auto;padding:0 1.5rem}
.wrap-wide{width:100%;max-width:52rem;margin:0 auto;padding:0 1.5rem}

h1,h2,h3{font-family:var(--display);font-weight:500;color:var(--text);letter-spacing:-0.012em}
h1 em,h2 em,h3 em{font-style:italic;font-weight:400}
a{color:var(--teal-bright)}
a:focus-visible,button:focus-visible,input:focus-visible{
  outline:2px solid var(--teal-bright);
  outline-offset:3px;
}

/* ---------- skip link ---------- */
.skip-link{
  position:absolute;left:-999px;top:0;background:var(--teal-bright);color:var(--bg);
  padding:0.6rem 1rem;z-index:200;border-radius:0 0 var(--radius) 0;font-weight:600;
}
.skip-link:focus{left:0}

/* ---------- header / nav ---------- */
.site-header{
  position:relative;z-index:20;
  border-bottom:1px solid var(--line);
  background:transparent;
}
.site-header .wrap-wide{
  display:flex;align-items:center;justify-content:space-between;
  gap:1rem;flex-wrap:wrap;
  padding-top:1.1rem;padding-bottom:1.1rem;
}
.site-mark{
  font-family:var(--display);font-size:1.1rem;font-weight:500;color:var(--text);
  text-decoration:none;letter-spacing:-0.01em;
}
.site-mark:hover{color:var(--teal-bright)}
.site-nav{display:flex;flex-wrap:wrap;gap:1.5rem}
.site-nav a{
  color:var(--text-soft);text-decoration:none;font-size:0.92rem;
  transition:color .25s ease;
}
.site-nav a:hover{color:var(--teal-bright)}
.site-nav a[aria-current="page"]{color:var(--text);font-weight:600}

/* homepage hero sits inside the flow; header stays transparent above it */
.has-hero .site-header{position:absolute;inset:0 0 auto 0;border-bottom-color:transparent}

/* ---------- hero + signal cone (the signature element) ---------- */
.hero{
  position:relative;
  min-height:92vh;min-height:92svh;
  display:flex;align-items:center;justify-content:center;
  padding:9rem 1.5rem 6rem;text-align:center;
  overflow:hidden;isolation:isolate;
}
/* radial wash local to the hero, layered above the page wash */
.hero::before{
  content:'';position:absolute;inset:0;z-index:-2;
  background:radial-gradient(75% 60% at 50% 42%, hsl(180 85% 25% / .10), transparent 70%);
}
/* the signal cone svg fills the hero behind the copy */
.signal-cone{
  position:absolute;left:50%;top:0;transform:translateX(-50%);
  width:min(1000px,140%);height:100%;z-index:-1;
  filter:drop-shadow(var(--shadow-glow));
  pointer-events:none;
}
.signal-cone .cone-fill{animation:cone-breathe 12s ease-in-out infinite}
.signal-cone .cone-apex{transform-box:fill-box;transform-origin:center;
  animation:apex-pulse 4.5s ease-in-out infinite}
.signal-cone .twinkle{animation:twinkle 6s ease-in-out infinite}
.signal-cone .twinkle.t2{animation-delay:1.4s}
.signal-cone .twinkle.t3{animation-delay:2.8s}
.signal-cone .twinkle.t4{animation-delay:4.1s}
@keyframes cone-breathe{0%,100%{opacity:1}50%{opacity:.6}}
@keyframes apex-pulse{0%,100%{opacity:1;transform:scale(1)}50%{opacity:.72;transform:scale(1.28)}}
@keyframes twinkle{0%,100%{opacity:.85}50%{opacity:.25}}

.sprout{
  display:inline-block;font-size:2.2rem;margin-bottom:1.4rem;
  filter:drop-shadow(0 0 18px hsl(180 85% 25% / .5));
}
.kicker{
  font-family:var(--mono);
  font-size:0.72rem;letter-spacing:0.24em;text-transform:uppercase;
  color:var(--teal-bright);margin-bottom:1.5rem;
}
.hero h1{
  font-size:clamp(2.2rem,5.6vw,3.7rem);line-height:1.12;margin-bottom:1.4rem;
  max-width:34rem;margin-left:auto;margin-right:auto;
}
.hero .lede{
  font-size:clamp(1.05rem,1.7vw,1.2rem);color:var(--text-soft);
  max-width:34rem;margin:0 auto 2.5rem;
}
.hero-ctas{display:flex;flex-wrap:wrap;justify-content:center;align-items:center;gap:0.9rem 1.1rem}
.hero-caption{margin-top:1.1rem;color:var(--muted);font-size:0.9rem;max-width:34rem;margin-left:auto;margin-right:auto}

/* ---------- quiet statement block (landing "You have an idea?") ---------- */
.statement{text-align:center}
.statement-h{
  font-family:var(--display);font-style:italic;font-weight:400;
  font-size:clamp(1.8rem,4vw,2.6rem);line-height:1.2;color:var(--text);
  margin-bottom:1.1rem;
}
.statement-lead{
  font-size:clamp(1.1rem,2vw,1.35rem);color:var(--text-soft);
  margin-bottom:0.45rem;max-width:34rem;margin-left:auto;margin-right:auto;
}
.statement-sub{
  color:var(--muted);font-size:0.98rem;
  max-width:34rem;margin-left:auto;margin-right:auto;
}

/* ---------- ctas ---------- */
.cta-primary{
  display:inline-block;padding:0.92rem 2.1rem;
  background:var(--gradient-accent);color:var(--text);
  text-decoration:none;font-weight:600;font-size:0.95rem;
  letter-spacing:0.01em;border-radius:var(--radius);
  border:1px solid transparent;
  transition:transform .25s ease,box-shadow .35s ease;
}
.cta-primary:hover{transform:translateY(-2px);box-shadow:var(--shadow-glow)}
.cta-secondary{
  display:inline-block;padding:0.92rem 1.7rem;
  color:var(--text-soft);text-decoration:none;font-weight:600;font-size:0.95rem;
  border:1px solid var(--line);border-radius:var(--radius);
  transition:border-color .25s ease,color .25s ease;
}
.cta-secondary:hover{color:var(--text);border-color:var(--teal-bright)}

/* ---------- sections ---------- */
section.block{padding:6rem 0;position:relative}
section.block + section.block{border-top:1px solid var(--line)}
.block-tag{
  font-family:var(--mono);font-size:0.7rem;letter-spacing:0.2em;
  text-transform:uppercase;color:var(--muted);
  margin-bottom:1.4rem;display:inline-flex;align-items:center;gap:0.6rem;
}
.block-tag::before{
  content:'';display:inline-block;width:6px;height:6px;border-radius:50%;
  background:var(--teal-bright);box-shadow:0 0 8px hsl(180 85% 25% / .6);
}
h2{font-size:clamp(1.6rem,3vw,2.1rem);line-height:1.25;margin-bottom:1.3rem}
h3{font-size:1.15rem}
.block p{color:var(--text-soft);font-size:1.04rem;line-height:1.75;margin-bottom:1.1rem}
.block p:last-child{margin-bottom:0}
.block p strong,.block li strong{color:var(--text);font-weight:600}

/* ---------- the engine + stage-gate rail ---------- */
.engine-status{
  margin-top:1.8rem;padding:0.9rem 1.1rem;
  border:1px solid var(--line);border-left:2px solid var(--teal-bright);
  border-radius:var(--radius);background:hsl(180 85% 25% / .05);
  color:var(--text-soft);font-size:0.96rem;
}
.stage-rail{
  list-style:none;display:flex;flex-wrap:wrap;gap:0.55rem;
  margin:2rem 0 0;padding:0;
}
.stage-rail li{display:flex;align-items:center;gap:0.55rem}
.machine-label{
  font-family:var(--mono);font-size:0.72rem;letter-spacing:0.08em;
  color:var(--text-soft);
  padding:0.4rem 0.7rem;border:1px solid var(--line);border-radius:0.4rem;
  background:var(--bg-card);white-space:nowrap;
}
.stage-rail li:not(:last-child)::after{
  content:'';width:0.9rem;height:1px;background:var(--line);flex:none;
}
.engine-more{margin-top:1.8rem;font-weight:600}

/* ---------- movements ---------- */
.movements{display:grid;gap:2.4rem;margin-top:1rem}
.movement h3{color:var(--text);margin-bottom:0.5rem}

.divider{display:block;margin:2.5rem auto 0;opacity:0.7}

/* ---------- card grid (constellation) ---------- */
.card-grid{
  display:grid;gap:1.5rem;margin-top:2rem;
  grid-template-columns:repeat(auto-fit,minmax(240px,1fr));
}
.card{
  position:relative;
  background:var(--bg-card);border:1px solid var(--line);border-radius:var(--radius);
  padding:1.75rem;display:flex;flex-direction:column;gap:0.55rem;
  transition:border-color .3s ease,transform .3s ease;
}
.card::before{
  content:'';position:absolute;top:1.1rem;right:1.1rem;
  width:6px;height:6px;border-radius:50%;
  background:var(--teal-bright);opacity:0.5;
  box-shadow:0 0 6px hsl(180 85% 25% / .5);
}
.card:hover{border-color:hsl(180 70% 55% / .4);transform:translateY(-2px)}
.card .kind{
  font-family:var(--mono);
  font-size:0.66rem;letter-spacing:0.12em;text-transform:uppercase;
  color:var(--muted);
}
.card h3{color:var(--text)}
.card p{color:var(--text-soft);font-size:0.95rem;line-height:1.6;flex:1}
.card-link{
  display:inline-flex;align-items:center;gap:0.4rem;
  color:var(--teal-bright);text-decoration:none;font-size:0.9rem;font-weight:600;
  margin-top:0.25rem;
}
.card-link:hover{text-decoration:underline}
.card.is-first{border-color:hsl(315 100% 65% / .3)}
.card.is-first::before{background:var(--magenta-bright);box-shadow:0 0 7px hsl(315 100% 65% / .6)}
.block-note{
  margin-top:1.5rem;color:var(--muted);font-size:0.92rem;font-style:italic;
}

/* ---------- newsletter ---------- */
.newsletter{background:hsl(220 30% 6%);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.newsletter h2{margin-bottom:0.9rem}
.newsletter > .wrap > p{color:var(--text-soft);margin-bottom:2rem;max-width:30rem}
form.subscribe{display:flex;gap:0.75rem;flex-wrap:wrap;align-items:flex-start}
.field-group{flex:1 1 14rem;min-width:0}
label.email-label{
  display:block;font-size:0.82rem;color:var(--muted);margin-bottom:0.4rem;
}
form.subscribe input[type="email"]{
  width:100%;padding:0.85rem 1rem;
  background:var(--bg);border:1px solid var(--line);border-radius:var(--radius);
  color:var(--text);font-size:1rem;font-family:var(--sans);
}
form.subscribe input[type="email"]::placeholder{color:var(--muted)}
form.subscribe input[type="email"]:focus-visible{border-color:var(--teal-bright)}
form.subscribe button{
  padding:0.85rem 1.6rem;background:var(--gradient-accent);color:var(--text);
  border:1px solid transparent;border-radius:var(--radius);
  font-family:var(--sans);font-weight:600;font-size:0.95rem;cursor:pointer;
  transition:transform .25s ease,box-shadow .35s ease,opacity .2s ease;
  align-self:flex-end;
}
form.subscribe button:hover:not(:disabled){transform:translateY(-1px);box-shadow:var(--shadow-accent)}
form.subscribe button:disabled{opacity:0.6;cursor:not-allowed}
.form-status{
  margin-top:1rem;font-size:0.92rem;min-height:1.3em;
}
.form-status.ok{color:var(--ok)}
.form-status.err{color:var(--err)}
.form-note{
  margin-top:1.4rem;color:var(--muted);font-size:0.8rem;line-height:1.6;
  max-width:30rem;
}

/* ---------- footer ---------- */
footer{padding:3rem 1.5rem;text-align:center;color:var(--muted);font-size:0.85rem}
footer .footer-links{
  display:flex;flex-wrap:wrap;gap:0.5rem 1.4rem;justify-content:center;
  margin-bottom:1.2rem;
}
footer a{color:var(--text-soft);text-decoration:none}
footer a:hover{color:var(--teal-bright);text-decoration:underline}
footer .fine{color:var(--muted);font-size:0.8rem}

/* ---------- responsive ---------- */
@media (max-width:720px){
  .card-grid{grid-template-columns:1fr}
}
@media (max-width:640px){
  section.block{padding:4.5rem 0}
  .hero{padding:8rem 1.25rem 5rem}
  form.subscribe{flex-direction:column;align-items:stretch}
  form.subscribe button{align-self:stretch}
  .site-header .wrap-wide{padding-top:0.9rem;padding-bottom:0.9rem;justify-content:center;text-align:center}
  .site-nav{justify-content:center;gap:1.1rem 1.4rem}
}

/* ---------- reduced motion: disables ALL animation ---------- */
@media (prefers-reduced-motion: reduce){
  html{scroll-behavior:auto}
  *{animation-duration:0.01ms !important;animation-iteration-count:1 !important;transition-duration:0.01ms !important;}
}