/* ============================================================
   MOCKUP WIZ — shared design system
   Strict monochrome, matching wizbiz.listentechnology.ai.
   No accent color. Emphasis = weight + contrast.
   ============================================================ */
:root{
  --bg:#ffffff;
  --bg-alt:#fafafa;
  --ink:#0a0a0a;
  --body:#3d3d3d;
  --muted:#8c8c8c;
  --line:#e5e5e5;
  --line-strong:#0a0a0a;
  --max:1040px;
  --font-body:'Inter',system-ui,sans-serif;
  --font-mono:'IBM Plex Mono',monospace;
  --logo-invert:0; /* logos are black-on-transparent; invert in dark */
}
[data-theme="dark"]{
  --bg:#0a0a0a;
  --bg-alt:#111111;
  --ink:#fafafa;
  --body:#c2c2c2;
  --muted:#737373;
  --line:#242424;
  --line-strong:#fafafa;
  --logo-invert:1;
}
@media (prefers-color-scheme: dark){
  :root:not([data-theme="light"]):not([data-theme="dark"]){
    --bg:#0a0a0a;
    --bg-alt:#111111;
    --ink:#fafafa;
    --body:#c2c2c2;
    --muted:#737373;
    --line:#242424;
    --line-strong:#fafafa;
    --logo-invert:1;
  }
}

*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  background:var(--bg);color:var(--body);
  font-family:var(--font-body);font-size:16.5px;line-height:1.7;
  -webkit-font-smoothing:antialiased;
  transition:background .25s,color .25s;
}
::selection{background:var(--ink);color:var(--bg)}
a{color:var(--ink);text-decoration:underline;text-underline-offset:3px;text-decoration-thickness:1px}
a:hover{text-decoration-thickness:2px}
a:focus-visible,button:focus-visible{outline:2px solid var(--ink);outline-offset:3px}
.wrap{max-width:var(--max);margin:0 auto;padding:0 24px}
strong{color:var(--ink);font-weight:600}
img.logo{filter:invert(var(--logo-invert));transition:filter .25s}

/* ---------- header ---------- */
header{
  position:sticky;top:0;z-index:50;
  background:color-mix(in srgb, var(--bg) 88%, transparent);
  backdrop-filter:blur(12px);
  border-bottom:1px solid var(--line);
}
.nav{display:flex;align-items:center;justify-content:space-between;height:64px;gap:20px}
.brand{display:flex;align-items:center;text-decoration:none}
.brand img{height:22px;width:auto;display:block}
.nav-links{display:flex;gap:28px;font-size:.88rem;align-items:center}
.nav-links a{color:var(--body);text-decoration:none}
.nav-links a:hover{color:var(--ink)}
.nav-links a.nav-cta{
  border:1px solid var(--line-strong);color:var(--ink);
  padding:7px 16px;font-weight:600;
}
.nav-links a.nav-cta:hover{background:var(--ink);color:var(--bg)}
.theme-toggle{
  display:flex;border:1px solid var(--line);overflow:hidden;
  font-family:var(--font-mono);font-size:.66rem;
}
.theme-toggle button{
  background:none;border:none;color:var(--muted);padding:6px 12px;cursor:pointer;
  font-family:inherit;font-size:inherit;letter-spacing:.06em;text-transform:uppercase;
}
.theme-toggle button.active{background:var(--ink);color:var(--bg)}
@media (max-width:860px){.nav-links{display:none}}

/* ---------- hero ---------- */
.hero{padding:110px 0 96px;text-align:center;border-bottom:1px solid var(--line)}
.eyebrow{
  display:inline-block;font-family:var(--font-mono);font-size:.72rem;
  letter-spacing:.2em;text-transform:uppercase;color:var(--muted);margin-bottom:36px;
}
h1{
  font-size:clamp(2.6rem,7vw,4.6rem);font-weight:700;letter-spacing:-.04em;
  line-height:1.04;color:var(--ink);
}
.hero .thesis{
  margin:28px auto 0;font-size:clamp(1.2rem,2.6vw,1.55rem);
  line-height:1.4;color:var(--ink);font-weight:500;letter-spacing:-.015em;max-width:36ch;
}
.hero .sub{margin:22px auto 0;max-width:58ch;color:var(--body)}
.hero-ctas{margin-top:48px;display:flex;gap:14px;justify-content:center;flex-wrap:wrap}
.btn{
  display:inline-block;font-size:.92rem;font-weight:600;padding:15px 32px;
  text-decoration:none;letter-spacing:-.01em;transition:background .15s,color .15s;
  background:none;border:none;cursor:pointer;font-family:var(--font-body);
}
.btn-solid{background:var(--ink);color:var(--bg);border:1px solid var(--ink)}
.btn-solid:hover{background:var(--bg);color:var(--ink)}
.btn-ghost{border:1px solid var(--line-strong);color:var(--ink)}
.btn-ghost:hover{background:var(--ink);color:var(--bg)}

/* ---------- sections ---------- */
section{padding:100px 0;border-bottom:1px solid var(--line)}
.label{
  font-family:var(--font-mono);font-size:.7rem;letter-spacing:.22em;
  text-transform:uppercase;color:var(--muted);margin-bottom:22px;
}
h2{
  font-size:clamp(1.8rem,4vw,2.6rem);font-weight:700;letter-spacing:-.03em;
  line-height:1.12;color:var(--ink);max-width:26ch;margin-bottom:20px;
}
h3{font-size:1.15rem;font-weight:600;color:var(--ink);letter-spacing:-.015em;margin-bottom:10px}
.lede{max-width:62ch;font-size:1.05rem}
.center{text-align:center}
.center h2,.center .lede{margin-left:auto;margin-right:auto}

/* statement */
.statement{text-align:center}
.statement h2{max-width:24ch;margin:0 auto 34px}
.statement .big{
  margin:0 auto;max-width:46ch;font-size:clamp(1.2rem,2.6vw,1.55rem);
  line-height:1.5;color:var(--ink);font-weight:500;letter-spacing:-.015em;
}
.statement .follow{margin:32px auto 0;max-width:58ch}

/* three-up grids — hairline dividers, no cards */
.grid3{
  margin-top:56px;display:grid;grid-template-columns:repeat(3,1fr);
  border-top:1px solid var(--line-strong);text-align:left;
}
.cell{padding:36px 32px 40px 0;border-bottom:1px solid var(--line)}
.cell + .cell{border-left:1px solid var(--line);padding-left:32px}
.cell .badge{
  display:block;font-family:var(--font-mono);font-size:.66rem;letter-spacing:.18em;
  text-transform:uppercase;color:var(--muted);margin-bottom:16px;
}
.cell p{font-size:.94rem}
@media (max-width:860px){
  .grid3{grid-template-columns:1fr}
  .cell{padding:28px 0}
  .cell + .cell{border-left:none;padding-left:0}
}

/* video embed — 16:9 frame, drop an <iframe> or <video> inside */
.video-frame{
  margin:48px auto 0;max-width:860px;width:100%;aspect-ratio:16/9;
  border:1px solid var(--line-strong);background:var(--bg-alt);overflow:hidden;
}
.video-frame > iframe,.video-frame > video{
  display:block;width:100%;height:100%;border:0;
}
.video-caption{
  margin:14px auto 0;font-family:var(--font-mono);font-size:.68rem;
  letter-spacing:.14em;text-transform:uppercase;color:var(--muted);text-align:center;
}

/* ruled list (steps / loop) */
.loop{margin-top:56px;border-top:1px solid var(--line-strong)}
.loop-row{
  display:grid;grid-template-columns:220px 1fr;gap:32px;align-items:baseline;
  padding:26px 0;border-bottom:1px solid var(--line);
}
.loop-title{
  font-family:var(--font-mono);font-size:.74rem;letter-spacing:.16em;
  text-transform:uppercase;color:var(--ink);font-weight:500;
}
.loop-row p{font-size:.95rem;max-width:64ch}
.loop-close{
  margin-top:40px;text-align:center;font-size:1.25rem;font-weight:600;
  color:var(--ink);letter-spacing:-.015em;
}
@media (max-width:720px){.loop-row{grid-template-columns:1fr;gap:8px}}

/* quote / moat block */
.moat{
  margin:56px auto 0;max-width:760px;text-align:center;
  border:1px solid var(--line-strong);padding:48px 44px;
}
.moat .q{font-size:clamp(1.25rem,2.6vw,1.6rem);font-weight:600;color:var(--ink);letter-spacing:-.02em;line-height:1.4}
.moat p{margin:18px auto 0;max-width:52ch;font-size:.95rem}

/* comparison / pricing table */
.cmp{
  margin:56px auto 0;width:100%;table-layout:fixed;border-collapse:collapse;font-size:.93rem;
  border-top:1px solid var(--line-strong);
}
/* row-label column narrower; the three compared columns split the rest evenly */
.cmp th:first-child,.cmp td:first-child{width:25%;text-align:left}
.cmp th,.cmp td{width:25%;text-align:center}
.cmp th{
  font-family:var(--font-mono);font-size:.68rem;letter-spacing:.14em;text-transform:uppercase;
  font-weight:500;padding:16px 14px;color:var(--muted);
  border-bottom:1px solid var(--line-strong);
}
.cmp th:first-child{padding-left:0}
.cmp th:last-child{color:var(--ink)}
.cmp td{padding:16px 14px;border-bottom:1px solid var(--line);vertical-align:top}
.cmp td:first-child{color:var(--ink);font-weight:500;padding-left:0}
.cmp td.win{color:var(--ink)}
.cmp-note{margin:20px auto 0;max-width:66ch;font-size:.85rem;color:var(--muted);text-align:center}
@media (max-width:720px){
  .cmp{display:block;overflow-x:auto;table-layout:auto}
  .cmp th,.cmp td{padding:16px;min-width:160px;width:auto}
  .cmp th:first-child,.cmp td:first-child{width:auto;padding-left:0}
}

/* pricing columns. 2 plan cards while the catalog/everything tiers are
   hidden (docs/mockupwiz-catalog-hide-spec-v1.md) — was repeat(4,1fr) when
   all four tiers showed; revert together with the tier cards in pricing.html. */
.plans{
  margin-top:56px;display:grid;grid-template-columns:repeat(2,1fr);
  border-top:1px solid var(--line-strong);text-align:left;
}
.plan{padding:36px 28px 44px 0;border-bottom:1px solid var(--line);display:flex;flex-direction:column}
.plan + .plan{border-left:1px solid var(--line);padding-left:28px}
.plan .badge{
  display:block;font-family:var(--font-mono);font-size:.66rem;letter-spacing:.18em;
  text-transform:uppercase;color:var(--muted);margin-bottom:18px;
}
.plan .price{
  font-size:2.6rem;font-weight:700;letter-spacing:-.04em;color:var(--ink);line-height:1;
}
.plan .price span{font-size:.9rem;font-weight:400;color:var(--muted);letter-spacing:0}
.plan .plan-name{margin-top:10px;font-weight:600;color:var(--ink);font-size:1.05rem;letter-spacing:-.015em}
.plan ul{list-style:none;margin:22px 0 30px;font-size:.92rem;flex:1}
.plan ul li{padding:8px 0;border-bottom:1px solid var(--line)}
.plan ul li:last-child{border-bottom:none}
.plan .btn{text-align:center}
.plan.flag{position:relative}
.plan.flag .flag-note{
  position:absolute;top:-1px;right:0;transform:translateY(-100%);
  font-family:var(--font-mono);font-size:.62rem;letter-spacing:.16em;text-transform:uppercase;
  background:var(--ink);color:var(--bg);padding:5px 12px;
}
@media (max-width:980px){
  .plans{grid-template-columns:1fr 1fr}
  .plan{padding:28px 20px 32px 0}
}
@media (max-width:640px){
  .plans{grid-template-columns:1fr}
  .plan + .plan{border-left:none;padding-left:0}
  .plan{padding:28px 0 32px}
}

/* legal pages */
.legal-page{padding:90px 0 110px}
.legal-page h1{font-size:clamp(2rem,5vw,3rem)}
.legal-page .updated{
  font-family:var(--font-mono);font-size:.72rem;letter-spacing:.16em;
  text-transform:uppercase;color:var(--muted);margin:18px 0 0;
}
.legal-page .intro{margin-top:28px;max-width:66ch;font-size:1.02rem}
.legal-body{margin-top:56px;border-top:1px solid var(--line-strong);max-width:760px}
.legal-body h2{
  font-size:1.25rem;margin:0;padding:34px 0 14px;max-width:none;
}
.legal-body p,.legal-body ul{max-width:68ch;font-size:.96rem;padding-bottom:14px}
.legal-body ul{padding-left:22px}
.legal-body li{padding:4px 0}
.legal-body section{padding:0;border-bottom:1px solid var(--line)}
.legal-body section:last-child{border-bottom:none}

/* final cta */
.next{text-align:center;border-bottom:none;padding:130px 0}
.next h2,.next .lede{margin-left:auto;margin-right:auto}
.next .btn-solid{margin-top:44px}
.next .alt{margin-top:26px;font-size:.9rem;color:var(--muted)}

footer{border-top:1px solid var(--line);padding:52px 0;text-align:center}
footer .fbrand img{height:18px;width:auto;margin-bottom:12px}
footer .tagline{font-size:.9rem;color:var(--body)}
footer .flinks{margin-top:18px;font-size:.82rem;display:flex;gap:20px;justify-content:center;flex-wrap:wrap}
footer .flinks a{color:var(--muted);text-decoration:none}
footer .flinks a:hover{color:var(--ink);text-decoration:underline}
footer .legal{margin-top:16px;font-size:.78rem;color:var(--muted)}
footer .legal a{color:var(--muted)}

/* reveal */
.reveal{opacity:0;transform:translateY(12px);transition:opacity .55s ease,transform .55s ease}
.reveal.on{opacity:1;transform:none}
@media (prefers-reduced-motion:reduce){
  *{animation:none!important;transition:none!important}
  .reveal{opacity:1;transform:none}
  html{scroll-behavior:auto}
}
