/* ===== AI Moves Academy ∞ — shared styles ===== */
:root{
  --ink:#0b0b14; --ink2:#14141f; --panel:#1a1a28;
  --violet:#7c5cff; --violet2:#9d8bff; --cyan:#22d3ee; --amber:#ffb020;
  --grad:linear-gradient(120deg,var(--violet),var(--cyan));
  --grad-warm:linear-gradient(120deg,var(--violet),var(--amber));
  --bg:#ffffff; --bg2:#f5f6fb; --line:#e7e8f0;
  --text:#16161d; --muted:#5b5d70; --muted2:#8a8ca0;
  --radius:18px; --radius-sm:12px; --shadow:0 12px 40px rgba(20,16,60,.10);
  --maxw:1120px;
  --font:'Inter',-apple-system,BlinkMacSystemFont,'Segoe UI',Roboto,sans-serif;
  --display:'Sora',var(--font);
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font-family:var(--font);color:var(--text);background:var(--bg);line-height:1.6;-webkit-font-smoothing:antialiased}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
h1,h2,h3{font-family:var(--display);line-height:1.12;letter-spacing:-.02em;margin:0 0 .4em}
h1{font-size:clamp(2.1rem,5.5vw,3.7rem);font-weight:800}
h2{font-size:clamp(1.6rem,3.6vw,2.5rem);font-weight:700}
h3{font-size:1.18rem;font-weight:700}
p{margin:0 0 1em}
.wrap{max-width:var(--maxw);margin:0 auto;padding:0 22px}
.section{padding:72px 0}
.section.tight{padding:48px 0}
.eyebrow{font-family:var(--display);font-weight:700;font-size:.8rem;letter-spacing:.14em;text-transform:uppercase;color:var(--violet)}
.center{text-align:center}
.lead{font-size:1.18rem;color:var(--muted);max-width:640px}
.center .lead{margin-left:auto;margin-right:auto}
.grad-text{background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent}

/* buttons */
.btn{display:inline-flex;align-items:center;gap:.5em;font-family:var(--display);font-weight:700;font-size:1rem;
  padding:.85em 1.4em;border-radius:999px;border:0;cursor:pointer;transition:transform .15s ease,box-shadow .15s ease;white-space:nowrap}
.btn:hover{transform:translateY(-2px)}
.btn-primary{background:var(--grad);color:#fff;box-shadow:0 10px 26px rgba(124,92,255,.35)}
.btn-ghost{background:rgba(255,255,255,.08);color:#fff;border:1px solid rgba(255,255,255,.22)}
.btn-light{background:var(--ink);color:#fff}
.btn-outline{background:transparent;color:var(--violet);border:1.5px solid var(--violet)}
.btn-sm{font-size:.86rem;padding:.55em 1em}

/* ===== nav ===== */
.nav{position:sticky;top:0;z-index:50;background:rgba(11,11,20,.82);backdrop-filter:blur(14px);border-bottom:1px solid rgba(255,255,255,.08)}
.nav .wrap{display:flex;align-items:center;justify-content:space-between;height:62px}
.brand{font-family:var(--display);font-weight:800;font-size:1.18rem;color:#fff;display:flex;align-items:center;gap:.4em}
.brand .inf{color:var(--cyan);font-weight:800}
.nav-links{display:flex;align-items:center;gap:22px;white-space:nowrap}
.nav-links a{color:#cfd0e0;font-size:.93rem;font-weight:500}
.nav-links a:hover{color:#fff}
.nav-cta{background:var(--grad);color:#fff;padding:.5em 1.1em;border-radius:999px;font-family:var(--display);font-weight:700;font-size:.88rem}
.nav-cta:hover{color:#fff}
.menu-btn{display:none;background:none;border:0;color:#fff;font-size:1.5rem;cursor:pointer}
@media(max-width:960px){
  .nav-links{position:fixed;inset:62px 0 auto 0;flex-direction:column;align-items:flex-start;background:var(--ink2);padding:18px 22px;gap:18px;border-bottom:1px solid rgba(255,255,255,.08);transform:translateY(-150%);transition:transform .25s ease}
  .nav-links.open{transform:translateY(0)}
  .menu-btn{display:block}
}

/* ===== hero ===== */
.hero{background:radial-gradient(1100px 600px at 80% -10%,rgba(124,92,255,.35),transparent 60%),
                 radial-gradient(900px 500px at 0% 10%,rgba(34,211,238,.22),transparent 55%),
                 var(--ink);color:#fff;position:relative;overflow:hidden;padding:84px 0 90px}
.hero .inf-bg{position:absolute;inset:0;font-family:var(--display);color:rgba(255,255,255,.025);font-weight:800;font-size:34vw;line-height:1;pointer-events:none;user-select:none;top:8%;left:-4%}
.hero .wrap{position:relative}
.hero h1{max-width:13ch}
.hero .lead{color:#c9cadb;font-size:1.28rem;max-width:600px;margin-bottom:1.6em}
.hero-ctas{display:flex;gap:14px;flex-wrap:wrap;align-items:center}
.hero-note{margin-top:18px;color:#9698b4;font-size:.9rem}
.badges{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:22px}
.badge{font-size:.78rem;font-weight:600;color:#d7d8ea;background:rgba(255,255,255,.07);border:1px solid rgba(255,255,255,.12);padding:.35em .8em;border-radius:999px}

/* ===== surprise box ===== */
.surprise{background:var(--ink2);border:1px solid rgba(255,255,255,.1);border-radius:var(--radius);padding:26px;color:#fff;box-shadow:var(--shadow)}
.surprise .s-cat{color:var(--cyan);font-weight:700;font-size:.82rem;text-transform:uppercase;letter-spacing:.1em}
.surprise h3{color:#fff;font-size:1.4rem;margin:.3em 0}
.surprise .s-hook{color:#bcbdd6}

/* ===== cards / move grid ===== */
.grid{display:grid;gap:20px}
.grid-3{grid-template-columns:repeat(3,1fr)}
.grid-2{grid-template-columns:repeat(2,1fr)}
@media(max-width:900px){.grid-3{grid-template-columns:repeat(2,1fr)}}
@media(max-width:640px){.grid-3,.grid-2{grid-template-columns:1fr}}

.move{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:22px;display:flex;flex-direction:column;gap:12px;transition:transform .15s ease,box-shadow .15s ease}
.move:hover{transform:translateY(-3px);box-shadow:var(--shadow)}
.move .m-top{display:flex;align-items:center;justify-content:space-between;gap:10px}
.m-cat{font-size:.78rem;font-weight:700;color:var(--violet);text-transform:uppercase;letter-spacing:.06em}
.m-save{background:none;border:0;cursor:pointer;font-size:1.15rem;color:var(--muted2);line-height:1}
.m-save.on{color:var(--amber)}
.move h3{font-size:1.16rem;margin:0}
.m-link{color:inherit}.m-link:hover{color:var(--violet)}
.m-hook{color:var(--muted);font-size:.96rem;margin:0;flex:1}
.m-meta{display:flex;align-items:center;gap:10px;font-size:.82rem;color:var(--muted2);font-weight:600}
.m-time{background:var(--bg2);border-radius:999px;padding:.25em .7em}
.prompt-box{background:var(--bg2);border:1px solid var(--line);border-radius:var(--radius-sm);padding:14px;font-size:.9rem;color:#33344a;position:relative}
.prompt-box .lbl{font-size:.72rem;font-weight:700;letter-spacing:.08em;text-transform:uppercase;color:var(--muted2);display:block;margin-bottom:6px}
.copy-btn{display:inline-flex;align-items:center;gap:.4em;margin-top:10px;background:var(--ink);color:#fff;border:0;border-radius:999px;padding:.5em 1em;font-family:var(--display);font-weight:600;font-size:.84rem;cursor:pointer;transition:background .15s}
.copy-btn:hover{background:var(--violet)}
.copy-btn.done{background:#1c9e6a}
.m-result{font-size:.9rem;color:var(--muted)}
.m-result b{color:var(--text)}
.m-note{font-size:.8rem;color:var(--muted2);font-style:italic}
.automate{display:flex;align-items:center;gap:.5em;background:linear-gradient(120deg,rgba(124,92,255,.1),rgba(34,211,238,.1));
  border:1px solid rgba(124,92,255,.25);border-radius:var(--radius-sm);padding:10px 12px;font-size:.88rem;font-weight:600;color:var(--violet)}
.automate:hover{border-color:var(--violet)}
.automate .arrow{margin-left:auto}

/* ===== filters ===== */
.toolbar{display:flex;gap:12px;flex-wrap:wrap;align-items:center;margin-bottom:26px}
.search{flex:1;min-width:220px;display:flex;align-items:center;gap:8px;background:#fff;border:1px solid var(--line);border-radius:999px;padding:.6em 1.1em}
.search input{border:0;outline:0;flex:1;font-size:1rem;font-family:var(--font);background:transparent}
.chips{display:flex;gap:8px;flex-wrap:wrap}
.chip{background:#fff;border:1px solid var(--line);border-radius:999px;padding:.5em 1em;font-size:.88rem;font-weight:600;color:var(--muted);cursor:pointer;transition:all .12s}
.chip:hover{border-color:var(--violet);color:var(--violet)}
.chip.active{background:var(--ink);color:#fff;border-color:var(--ink)}

/* ===== bands ===== */
.band{background:var(--bg2)}
.band-dark{background:var(--ink);color:#fff}
.band-dark h2,.band-dark h3{color:#fff}
.band-dark .lead{color:#bcbdd6}

/* how it works */
.steps{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;margin-top:36px}
@media(max-width:720px){.steps{grid-template-columns:1fr}}
.step{position:relative;padding-left:8px}
.step .n{font-family:var(--display);font-weight:800;font-size:2.4rem;background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent;line-height:1}
.step h3{margin:.3em 0}

/* ecosystem cards */
.eco{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;margin-top:32px}
@media(max-width:900px){.eco{grid-template-columns:repeat(2,1fr)}}
@media(max-width:560px){.eco{grid-template-columns:1fr}}
/* light theme by default (works on white sections like /for hub) */
.eco-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:20px;transition:transform .15s,border-color .15s}
.eco-card:hover{transform:translateY(-3px);border-color:var(--violet);box-shadow:var(--shadow)}
.eco-card .name{font-family:var(--display);font-weight:700;font-size:1.1rem;color:var(--text);display:flex;align-items:center;gap:.4em}
.eco-card .tag{color:var(--muted);font-size:.92rem;margin:.4em 0 0}
.eco-card .go{color:var(--violet);font-size:.86rem;font-weight:700;margin-top:10px;display:inline-block}
/* dark override for the home ecosystem band */
.band-dark .eco-card{background:rgba(255,255,255,.04);border-color:rgba(255,255,255,.1)}
.band-dark .eco-card .name{color:#fff}
.band-dark .eco-card .tag{color:#bcbdd6}
.band-dark .eco-card .go{color:var(--cyan)}

/* email capture */
.capture{background:var(--grad);border-radius:24px;padding:42px;text-align:center;color:#fff;box-shadow:var(--shadow)}
.capture h2{color:#fff}
.capture p{color:rgba(255,255,255,.9);max-width:520px;margin:0 auto 1.4em}
.cap-form{display:flex;gap:10px;max-width:460px;margin:0 auto;flex-wrap:wrap}
.cap-form input{flex:1;min-width:200px;border:0;border-radius:999px;padding:.9em 1.3em;font-size:1rem;font-family:var(--font)}
.cap-form .btn{background:var(--ink);color:#fff}
.cap-msg{margin-top:14px;font-weight:600;min-height:1.2em}

/* lab log */
.log-entry{background:#fff;border:1px solid var(--line);border-left:4px solid var(--violet);border-radius:var(--radius-sm);padding:20px 22px;margin-bottom:16px}
.log-date{font-size:.82rem;font-weight:700;color:var(--muted2);text-transform:uppercase;letter-spacing:.06em}
.log-entry h3{margin:.3em 0}

/* finder */
.finder{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:28px;box-shadow:var(--shadow)}
.role-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:10px;margin:18px 0}
@media(max-width:760px){.role-grid{grid-template-columns:repeat(2,1fr)}}
.role-btn{background:var(--bg2);border:1.5px solid var(--line);border-radius:var(--radius-sm);padding:14px;font-family:var(--display);font-weight:600;font-size:.95rem;cursor:pointer;transition:all .12s}
.role-btn:hover,.role-btn.active{border-color:var(--violet);background:rgba(124,92,255,.06);color:var(--violet)}

/* footer */
footer{background:var(--ink);color:#9698b4;padding:54px 0 30px}
footer a{color:#bcbdd6}
footer a:hover{color:#fff}
.foot-grid{display:grid;grid-template-columns:2fr 1fr 1fr 1fr;gap:30px;margin-bottom:36px}
@media(max-width:760px){.foot-grid{grid-template-columns:1fr 1fr}}
.foot-grid h4{font-family:var(--display);color:#fff;font-size:.95rem;margin:0 0 12px;letter-spacing:.04em}
.foot-grid ul{list-style:none;padding:0;margin:0;display:flex;flex-direction:column;gap:9px;font-size:.92rem}
.foot-bottom{border-top:1px solid rgba(255,255,255,.1);padding-top:22px;font-size:.85rem;display:flex;justify-content:space-between;flex-wrap:wrap;gap:10px}

/* blog post body + figures */
.post-body h2{margin-top:1.5em}
.post-body ul{padding-left:1.1em}
.post-body li{margin-bottom:.4em}
.post-body figure{margin:30px 0}
.post-body figure svg,.fig svg,.post-body figure img,.fig img{display:block;width:100%;height:auto;border:1px solid var(--line);border-radius:16px;background:#fff;padding:16px;box-shadow:var(--shadow)}
.post-body figcaption,.fig figcaption{font-size:.86rem;color:var(--muted2);text-align:center;margin-top:10px;font-style:italic}

/* ===== premium motion — TRANSFORM-ONLY (never sets opacity:0, so content is always visible
   even if a browser/extension/headless env blocks animation); 60fps; gated by JS; reduced-motion off ===== */
@keyframes acdt-rise{from{transform:translateY(20px)}to{transform:none}}
@keyframes acdt-float{0%,100%{transform:translateY(0)}50%{transform:translateY(-15px)}}
body.motion-on .hero h1{animation:acdt-rise .7s .05s both}
body.motion-on .hero .lead{animation:acdt-rise .7s .16s both}
body.motion-on .hero .badges,body.motion-on .hero .hero-ctas{animation:acdt-rise .7s .26s both}
body.motion-on .hero .surprise{animation:acdt-rise .8s .34s both}
body.motion-on .inf-bg{animation:acdt-float 16s ease-in-out infinite;will-change:transform}
body.motion-on .reveal{transform:translateY(16px)}
body.motion-on .reveal.in{transform:none;transition:transform .6s cubic-bezier(.2,.7,.2,1)}
.btn-primary,.nav-cta{transition:transform .15s ease,box-shadow .15s ease,filter .15s ease}
.btn-primary:hover,.nav-cta:hover{filter:brightness(1.06)}
@media (prefers-reduced-motion: reduce){
  body.motion-on .hero h1,body.motion-on .hero .lead,body.motion-on .hero .badges,body.motion-on .hero .hero-ctas,body.motion-on .hero .surprise,body.motion-on .inf-bg{animation:none!important}
  body.motion-on .reveal{transform:none!important;transition:none!important}
}

/* misc */
.pill-row{display:flex;gap:10px;flex-wrap:wrap;justify-content:center;margin-top:18px}
.empty{text-align:center;color:var(--muted);padding:50px 0}
.hide{display:none!important}
.spark{color:var(--amber)}
.section-head{max-width:640px;margin-bottom:8px}
.section-head.center{margin-left:auto;margin-right:auto}
