/* Lexfall — website styles. Mirrors the app's dark editorial tokens. */
:root{
  --bg:#100E0B; --surface:#1A1712; --surface2:#221E18;
  --line:#322C22; --line2:#3E372B;
  --text:#ECE5D7; --muted:#A39A88; --faint:#6E665A;
  --accent:#C6A85C; --ink:#100E0B; --exText:#CABFA8;
  --serif:'Newsreader',Georgia,'Times New Roman',serif;
  --sans:'Inter',-apple-system,BlinkMacSystemFont,'Segoe UI',sans-serif;
  --maxw:1080px;
}
*{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:1.6;-webkit-font-smoothing:antialiased;
  text-rendering:optimizeLegibility;
}
a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}

/* micro-caps label (app's `label` style) */
.eyebrow{
  font-family:var(--sans);font-weight:600;font-size:11px;letter-spacing:1.8px;
  text-transform:uppercase;color:var(--accent);
}
.serif{font-family:var(--serif)}
.wrap{max-width:var(--maxw);margin:0 auto;padding:0 26px}

/* wordmark: Le·x·fall with italic gold x */
.wordmark{font-family:var(--serif);font-weight:500;font-size:24px;letter-spacing:-.5px;color:var(--text)}
.wordmark .x{color:var(--accent);font-style:italic}

/* nav */
header.nav{position:sticky;top:0;z-index:50;background:rgba(16,14,11,.82);
  backdrop-filter:saturate(140%) blur(12px);border-bottom:1px solid var(--line)}
.nav-inner{display:flex;align-items:center;justify-content:space-between;height:66px}
.nav-links{display:flex;align-items:center;gap:28px}
.nav-links a{font-size:14px;color:var(--muted);transition:color .2s}
.nav-links a:hover{color:var(--text)}
.btn{display:inline-block;font-weight:600;font-size:14px;border-radius:12px;
  padding:11px 18px;transition:transform .15s,opacity .2s;cursor:pointer;border:none}
.btn-primary{background:var(--accent);color:var(--ink)}
.btn-primary:hover{transform:translateY(-1px);opacity:.94}
.btn-ghost{border:1px solid var(--line2);color:var(--text);background:transparent}
.btn-ghost:hover{border-color:var(--accent)}
.nav-links .btn{color:var(--ink)}

/* hero */
.hero{padding:90px 0 40px;text-align:center}
.hero h1{font-family:var(--serif);font-weight:500;letter-spacing:-1px;
  font-size:clamp(38px,6vw,72px);line-height:1.04;margin:20px auto 0;max-width:16ch}
.hero h1 em{color:var(--accent);font-style:italic}
.hero .sub{color:var(--muted);font-size:clamp(16px,2.2vw,20px);
  max-width:56ch;margin:22px auto 0;line-height:1.55}
.fields{display:flex;flex-wrap:wrap;gap:10px;justify-content:center;margin:30px 0 0}
.pill{border:1px solid var(--line2);border-radius:999px;padding:9px 16px;
  font-size:14px;color:var(--muted)}
.pill.on{background:var(--accent);border-color:var(--accent);color:var(--ink);font-weight:500}

/* email capture */
.capture{display:flex;gap:10px;max-width:480px;margin:34px auto 0;flex-wrap:wrap}
.capture input[type=email]{flex:1;min-width:200px;background:var(--surface);
  border:1px solid var(--line2);border-radius:12px;padding:14px 16px;color:var(--text);
  font-family:var(--sans);font-size:15px}
.capture input::placeholder{color:var(--faint)}
.capture input:focus{outline:none;border-color:var(--accent)}
.capture .btn-primary{padding:14px 22px}
.note{color:var(--faint);font-size:12.5px;margin-top:12px}
.form-msg{margin-top:14px;font-size:14px;min-height:20px}
.form-msg.ok{color:var(--accent)}
.form-msg.err{color:var(--bad,#C57B5B)}

/* sample widget card */
.demo{display:flex;justify-content:center;margin:56px 0 10px}
.widget{background:#0C0A08;border:1px solid var(--line);border-radius:26px;
  width:300px;padding:26px 28px;box-shadow:0 24px 60px rgba(0,0,0,.5)}
.widget .lbl{color:var(--accent);font-weight:600;font-size:11px;letter-spacing:2px}
.widget .w{font-family:var(--serif);font-size:34px;margin-top:14px}
.widget .ipa{font-family:var(--serif);font-style:italic;color:var(--muted);margin-top:6px;font-size:15px}
.widget .def{color:var(--exText);margin-top:12px;font-size:15px;line-height:1.5}

/* sections */
section{padding:64px 0;border-top:1px solid var(--line)}
.section-head{max-width:620px}
.section-head h2{font-family:var(--serif);font-weight:500;letter-spacing:-.5px;
  font-size:clamp(28px,4vw,40px);line-height:1.1;margin-top:14px}
.section-head p{color:var(--muted);margin-top:14px;font-size:17px}
.grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));
  gap:20px;margin-top:40px}
.card{border:1px solid var(--line);border-radius:16px;padding:26px;background:var(--surface)}
.card .ic{width:38px;height:38px;border-radius:11px;border:1px solid var(--line2);
  display:flex;align-items:center;justify-content:center;margin-bottom:16px}
.card h3{font-family:var(--serif);font-weight:500;font-size:21px}
.card p{color:var(--muted);margin-top:8px;font-size:15px;line-height:1.55}

/* legal / doc pages */
.doc{padding:70px 0 40px;max-width:760px}
.doc h1{font-family:var(--serif);font-weight:500;font-size:clamp(32px,5vw,46px);letter-spacing:-.5px}
.doc .updated{color:var(--faint);font-size:14px;margin-top:10px}
.doc h2{font-family:var(--serif);font-weight:500;font-size:24px;margin:38px 0 10px;color:var(--text)}
.doc p{color:var(--muted);margin-top:12px}
.doc ul{margin:12px 0 0 20px;color:var(--muted)}
.doc li{margin-top:8px}
.doc a{color:var(--accent)}
.doc strong{color:var(--text);font-weight:600}

/* footer */
footer{border-top:1px solid var(--line);padding:44px 0;margin-top:20px}
.foot-inner{display:flex;flex-wrap:wrap;gap:20px;justify-content:space-between;align-items:center}
.foot-links{display:flex;gap:24px;flex-wrap:wrap}
.foot-links a{color:var(--muted);font-size:14px}
.foot-links a:hover{color:var(--text)}
.foot-copy{color:var(--faint);font-size:13px}

/* store badge placeholder */
.store{display:inline-flex;align-items:center;gap:10px;border:1px solid var(--line2);
  border-radius:12px;padding:12px 18px;color:var(--text);font-size:14px;margin-top:8px}
.store small{display:block;color:var(--faint);font-size:11px}

/* ============================================================
   Refinement layer — premium detailing + pencil-draft motion
   ============================================================ */

/* paper grain, very subtle, sits above bg */
body::before{
  content:"";position:fixed;inset:0;z-index:0;pointer-events:none;opacity:.05;
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='140' height='140'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='2'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
}
header.nav, main, footer{position:relative;z-index:1}

/* hand-drawn underline stroke that sketches itself in */
.ink{position:relative;display:inline-block}
.ink svg{position:absolute;left:0;right:0;width:100%;bottom:-.16em;height:.34em;overflow:visible}
.ink svg path{fill:none;stroke:#C6A85C;stroke-width:2.4;stroke-linecap:round;
  vector-effect:non-scaling-stroke;
  transition:stroke-dashoffset 1.1s cubic-bezier(.6,.05,.2,1) .25s}

/* generic draw-on: JS sets da/offset, .in transitions to 0 */
.draw path,.draw line,.draw circle,.draw polyline{
  transition:stroke-dashoffset 1.3s cubic-bezier(.6,.05,.2,1)}

/* soft fade/rise reveal */
.rise{opacity:0;transform:translateY(14px);transition:opacity .7s ease,transform .7s cubic-bezier(.2,.7,.2,1)}
.rise.in{opacity:1;transform:none}

/* trust line under hero */
.trust{display:flex;align-items:center;justify-content:center;gap:10px;margin-top:22px;color:var(--faint);font-size:13px}
.stars{color:var(--accent);letter-spacing:2px;font-size:14px}

/* live rotating specimen card (bigger, editorial) */
.specimen-wrap{display:flex;justify-content:center;margin:58px 0 6px}
.specimen{position:relative;width:340px;min-height:250px;background:#0C0A08;
  border:1px solid var(--line);border-radius:26px;padding:30px 32px;
  box-shadow:0 30px 80px rgba(0,0,0,.55);overflow:hidden}
.specimen .corner{position:absolute;top:16px;right:18px;color:var(--faint);font-size:11px;letter-spacing:1.5px}
.specimen .lbl{color:var(--accent);font-weight:600;font-size:11px;letter-spacing:2px}
.specimen .w{font-family:var(--serif);font-size:40px;line-height:1.05;margin-top:16px;letter-spacing:-.5px}
.specimen .ipa{font-family:var(--serif);font-style:italic;color:var(--muted);margin-top:8px;font-size:16px}
.specimen .pos{font-family:var(--serif);font-style:italic;color:var(--faint);margin-top:16px;font-size:14px}
.specimen .def{color:var(--exText);margin-top:6px;font-size:16px;line-height:1.5}
.specimen .fade{transition:opacity .5s ease}
.specimen .dots{position:absolute;left:32px;bottom:22px;display:flex;gap:6px}
.specimen .dots i{width:5px;height:5px;border-radius:3px;background:var(--line2);transition:all .4s}
.specimen .dots i.on{width:16px;background:var(--accent)}

/* drifting word wall */
.wall{border-top:1px solid var(--line);border-bottom:1px solid var(--line);
  padding:30px 0;overflow:hidden;position:relative;margin-top:8px}
.wall::before,.wall::after{content:"";position:absolute;top:0;bottom:0;width:120px;z-index:2;pointer-events:none}
.wall::before{left:0;background:linear-gradient(90deg,var(--bg),transparent)}
.wall::after{right:0;background:linear-gradient(270deg,var(--bg),transparent)}
.marquee{display:flex;gap:44px;width:max-content;animation:drift 46s linear infinite}
.marquee.rev{animation-direction:reverse;animation-duration:58s;margin-top:20px}
.marquee:hover{animation-play-state:paused}
.mword{font-family:var(--serif);font-size:26px;color:var(--muted);white-space:nowrap}
.mword b{color:var(--text);font-weight:500}
.mword .cef{font-family:var(--sans);font-size:11px;color:var(--accent);vertical-align:super;margin-left:4px;letter-spacing:1px}
@keyframes drift{to{transform:translateX(-50%)}}

/* pencil-sketched proficiency curve section */
.curve-panel{display:grid;grid-template-columns:1.05fr .95fr;gap:44px;align-items:center;margin-top:16px}
.curve-box{border:1px solid var(--line);border-radius:20px;padding:30px;background:var(--surface)}
.curve-cap{font-family:var(--serif);font-size:34px;color:var(--text);margin-top:6px}
.curve-cap small{font-family:var(--sans);font-size:15px;color:var(--faint)}
@media(max-width:820px){.curve-panel{grid-template-columns:1fr;gap:26px}}

/* editorial pull quote */
.quote{border-left:2px solid var(--accent);padding:6px 0 6px 26px;max-width:760px;margin:0 auto}
.quote p{font-family:var(--serif);font-style:italic;font-size:clamp(22px,3.2vw,30px);
  line-height:1.4;color:var(--exText)}
.quote .by{font-family:var(--sans);font-style:normal;font-size:14px;color:var(--faint);margin-top:16px;letter-spacing:.3px}

/* App Store download button */
.dl-row{display:flex;gap:14px;flex-wrap:wrap;justify-content:center;margin-top:32px}
.appstore{display:inline-flex;align-items:center;gap:13px;background:var(--text);color:var(--ink);
  border-radius:14px;padding:12px 24px 12px 20px;transition:transform .15s ease,opacity .2s;
  box-shadow:0 10px 30px rgba(0,0,0,.35)}
.appstore:hover{transform:translateY(-2px);opacity:.94}
.appstore .apple{width:27px;height:27px;flex:none}
.appstore .lbl{display:flex;flex-direction:column;line-height:1.02;text-align:left}
.appstore .lbl small{font-size:10.5px;letter-spacing:.2px;opacity:.72}
.appstore .lbl b{font-family:var(--serif);font-weight:500;font-size:20px}

@media(max-width:640px){
  .hero{padding:60px 0 30px}
  .nav-links a:not(.btn){display:none}
  section{padding:48px 0}
  .specimen{width:100%}
}