/* =========================================================
   ZLOVEFU — design tokens
   ========================================================= */
:root{
  --accent:#4D6BFE;
  --accent-dark:#3B55E6;
  --accent-soft:#EEF2FF;
  --accent-ring:rgba(77,107,254,.18);

  --bg:#FFFFFF;
  --bg-soft:#F7F9FC;
  --bg-elev:#FFFFFF;
  --bg-inset:#FCFDFF;

  --fg:#0B1220;
  --fg-body:#475467;
  --fg-muted:#7A8699;

  --border:#E6EAF2;
  --border-strong:#D3DAE8;

  --shadow-sm:0 1px 2px rgba(11,18,32,.04);
  --shadow-md:0 1px 2px rgba(11,18,32,.04),0 18px 40px -20px rgba(11,18,32,.22);
  --shadow-accent:0 1px 2px rgba(11,18,32,.08),0 8px 20px -8px rgba(77,107,254,.65);

  --radius:14px;
  --mono:ui-monospace,SFMono-Regular,"SF Mono",Menlo,Consolas,"Liberation Mono",monospace;
  --sans:"Inter","SF Pro Display",-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;
}
[data-theme="dark"]{
  --accent:#7C93FF;
  --accent-dark:#93A6FF;
  --accent-soft:#18203A;
  --accent-ring:rgba(124,147,255,.22);

  --bg:#0A0E17;
  --bg-soft:#0F1420;
  --bg-elev:#121A28;
  --bg-inset:#0D121C;

  --fg:#E9EEF7;
  --fg-body:#A6B1C3;
  --fg-muted:#7B8798;

  --border:#1F2837;
  --border-strong:#2C374A;

  --shadow-sm:0 1px 2px rgba(0,0,0,.5);
  --shadow-md:0 1px 2px rgba(0,0,0,.5),0 18px 40px -20px rgba(0,0,0,.8);
  --shadow-accent:0 1px 2px rgba(0,0,0,.5),0 8px 24px -8px rgba(124,147,255,.5);
}

*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{
  background:var(--bg);color:var(--fg);
  font-family:var(--sans);
  line-height:1.6;-webkit-font-smoothing:antialiased;letter-spacing:-.011em;
  transition:background-color .25s ease,color .25s ease;
}
.wrap{max-width:1120px;margin:0 auto;padding:0 24px}
a{color:inherit}
::selection{background:var(--accent-ring)}
:focus-visible{outline:2px solid var(--accent);outline-offset:3px;border-radius:6px}

/* =========================================================
   header
   ========================================================= */
header{
  position:sticky;top:0;z-index:60;
  background:var(--bg);
  background:color-mix(in srgb, var(--bg) 82%, transparent);
  backdrop-filter:saturate(180%) blur(14px);
  border-bottom:1px solid var(--border);
}
.bar{height:64px;display:flex;align-items:center;justify-content:space-between;gap:16px;position:relative}
.brand{display:flex;align-items:center;gap:10px;text-decoration:none;flex:none}
.glyph{
  width:28px;height:28px;border-radius:8px;background:var(--accent);
  display:flex;align-items:center;justify-content:center;
  box-shadow:0 4px 12px -2px rgba(77,107,254,.45);
}
.brand span{font-weight:600;font-size:15px;letter-spacing:.02em}
nav{display:flex;align-items:center;gap:28px}
nav a{font-size:14px;color:var(--fg-body);text-decoration:none;transition:color .15s;position:relative}
nav a:hover{color:var(--fg)}
nav a.on{color:var(--fg);font-weight:500}
nav a.on::after{
  content:"";position:absolute;left:0;right:0;bottom:-21px;height:2px;border-radius:2px;
  background:var(--accent);
}
.nav-actions{display:flex;align-items:center;gap:10px;flex:none}
.icon-btn{
  width:36px;height:36px;border-radius:10px;border:1px solid var(--border);
  background:var(--bg-elev);color:var(--fg-body);cursor:pointer;
  display:flex;align-items:center;justify-content:center;transition:all .16s ease;padding:0;
}
.icon-btn:hover{color:var(--fg);border-color:var(--border-strong);transform:translateY(-1px)}
.icon-btn .i-sun{display:none}
[data-theme="dark"] .icon-btn .i-sun{display:block}
[data-theme="dark"] .icon-btn .i-moon{display:none}
.nav-toggle{display:none}

/* =========================================================
   buttons
   ========================================================= */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  height:40px;padding:0 18px;border-radius:10px;font-size:14px;font-weight:500;
  text-decoration:none;border:1px solid transparent;transition:all .16s ease;
  white-space:nowrap;cursor:pointer;font-family:inherit;
}
.btn-primary{background:var(--accent);color:#fff;box-shadow:var(--shadow-accent)}
.btn-primary:hover{background:var(--accent-dark);transform:translateY(-1px)}
.btn-primary:active{transform:translateY(0)}
.btn-ghost{background:var(--bg-elev);color:var(--fg);border-color:var(--border);box-shadow:var(--shadow-sm)}
.btn-ghost:hover{border-color:var(--border-strong);background:var(--bg-soft)}
.btn-sm{height:34px;padding:0 14px;font-size:13px;border-radius:8px}
.btn-white{background:#fff;color:#2C41C9;font-weight:600;box-shadow:0 10px 24px -12px rgba(0,0,0,.45)}
.btn-white:hover{background:#F4F6FF;transform:translateY(-1px)}
.btn .arw{transition:transform .16s ease}
.btn:hover .arw{transform:translateX(3px)}

/* =========================================================
   hero
   ========================================================= */
.hero{position:relative;overflow:hidden;padding:104px 0 88px;text-align:center;isolation:isolate}
.hero::before{
  content:"";position:absolute;inset:-40% -10% auto;height:780px;z-index:-2;
  background:
    radial-gradient(46% 50% at 50% 16%,rgba(77,107,254,.20),transparent 70%),
    radial-gradient(28% 38% at 78% 6%,rgba(124,140,248,.18),transparent 70%),
    radial-gradient(24% 32% at 18% 10%,rgba(56,189,248,.10),transparent 72%);
  pointer-events:none;
}
.hero::after{
  content:"";position:absolute;inset:0;z-index:-1;
  background-image:radial-gradient(circle at 1px 1px,rgba(11,18,32,.06) 1px,transparent 0);
  background-size:26px 26px;
  -webkit-mask-image:radial-gradient(58% 52% at 50% 28%,#000 18%,transparent 76%);
  mask-image:radial-gradient(58% 52% at 50% 28%,#000 18%,transparent 76%);
  opacity:.6;pointer-events:none;
}
.hero > .wrap{position:relative;z-index:1}
.pill{
  display:inline-flex;align-items:center;gap:8px;height:30px;padding:0 14px;border-radius:999px;
  background:var(--bg-elev);border:1px solid var(--border);font-size:12.5px;color:var(--fg-body);
  box-shadow:var(--shadow-sm);
}
.pill i{width:6px;height:6px;border-radius:50%;background:#16A34A;box-shadow:0 0 0 3px rgba(22,163,74,.16)}
h1{margin:26px auto 0;max-width:19ch;font-size:clamp(38px,6.1vw,68px);line-height:1.06;font-weight:600;letter-spacing:-.035em}
h1 .grad{
  background:linear-gradient(96deg,#4D6BFE 8%,#7C8CF8 50%,#3B55E6 96%);
  -webkit-background-clip:text;background-clip:text;color:transparent;
}
[data-theme="dark"] h1 .grad{
  background:linear-gradient(96deg,#8FA2FF 8%,#B9C4FF 50%,#6B82FF 96%);
  -webkit-background-clip:text;background-clip:text;color:transparent;
}
.sub{margin:24px auto 0;max-width:60ch;font-size:18.5px;line-height:1.65;color:var(--fg-body)}
.cta-row{margin-top:36px;display:flex;gap:12px;justify-content:center;flex-wrap:wrap}
.cta-row .btn{height:46px;padding:0 22px;font-size:15px;border-radius:11px}
.fine{margin-top:20px;font-size:13px;color:var(--fg-muted)}
.fine b{color:var(--fg-body);font-weight:500}

/* =========================================================
   strip
   ========================================================= */
.strip{border-top:1px solid var(--border);border-bottom:1px solid var(--border);background:var(--bg-inset)}
.strip .wrap{display:flex;align-items:center;justify-content:center;gap:14px 34px;flex-wrap:wrap;padding:18px 24px;font-size:13.5px;color:var(--fg-muted)}
.strip b{color:var(--fg);font-weight:500}
.sep{width:4px;height:4px;border-radius:50%;background:var(--border-strong)}

/* =========================================================
   sections
   ========================================================= */
section{padding:96px 0}
.head{max-width:640px;margin-bottom:52px}
.kicker{font-size:12.5px;font-weight:600;letter-spacing:.14em;text-transform:uppercase;color:var(--accent);margin-bottom:14px}
h2{font-size:clamp(26px,3.4vw,38px);line-height:1.15;letter-spacing:-.028em;font-weight:600;color:var(--fg)}
.head p{margin-top:16px;font-size:16.5px;color:var(--fg-body)}

/* =========================================================
   cards
   ========================================================= */
.cards{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.card{
  background:var(--bg-elev);border:1px solid var(--border);border-radius:var(--radius);
  padding:26px 24px 28px;transition:box-shadow .22s ease,transform .22s ease,border-color .22s;
  text-decoration:none;display:block;position:relative;
}
a.card:hover{transform:translateY(-3px);border-color:var(--border-strong);box-shadow:var(--shadow-md)}
.ico{width:38px;height:38px;border-radius:10px;background:var(--accent-soft);display:flex;align-items:center;justify-content:center;margin-bottom:18px}
.ico svg{stroke:var(--accent)}
.card h3{font-size:16.5px;font-weight:600;letter-spacing:-.015em;margin-bottom:8px;color:var(--fg)}
.card p{font-size:14.5px;color:var(--fg-body);line-height:1.62}
.card .more{margin-top:16px;font-size:13px;color:var(--accent);font-weight:500}
@media (max-width:900px){.cards{grid-template-columns:1fr}}

/* =========================================================
   bento (adopted from AstroWind's bento widget)
   ========================================================= */
.bento{display:grid;grid-template-columns:repeat(6,1fr);gap:16px}
.bento-item{
  grid-column:span 2;background:var(--bg-elev);border:1px solid var(--border);
  border-radius:16px;padding:26px 24px;position:relative;overflow:hidden;
  transition:transform .22s ease,border-color .22s,box-shadow .22s;
  text-decoration:none;display:flex;flex-direction:column;
}
.bento-item:hover{transform:translateY(-3px);border-color:var(--border-strong);box-shadow:var(--shadow-md)}
.bento-item.wide{grid-column:span 3}
.bento-item h3{font-size:17px;font-weight:600;margin-bottom:8px;color:var(--fg);letter-spacing:-.015em}
.bento-item p{font-size:14.5px;color:var(--fg-body);max-width:46ch}
.bento-item .more{margin-top:auto;padding-top:20px;font-size:13px;color:var(--accent);font-weight:500}
.bento-item .glow{
  position:absolute;inset:auto -20% -60% auto;width:280px;height:280px;border-radius:50%;
  background:radial-gradient(circle,rgba(77,107,254,.20),transparent 68%);pointer-events:none;
}
.bento-item .code-mini{
  font-family:var(--mono);font-size:12px;line-height:1.75;color:var(--fg-muted);
  background:var(--bg-inset);border:1px solid var(--border);border-radius:10px;
  padding:12px 14px;margin-top:16px;white-space:pre;overflow:hidden;
}
.bento-item .code-mini .k{color:var(--accent)}
@media (max-width:900px){
  .bento{grid-template-columns:1fr}
  .bento-item,.bento-item.wide{grid-column:auto}
}

/* =========================================================
   dark band
   ========================================================= */
.dark{background:#0B1220;color:#fff;position:relative;overflow:hidden;border-top:1px solid var(--border);border-bottom:1px solid var(--border)}
.dark::before{content:"";position:absolute;inset:auto -10% -50% 40%;height:520px;background:radial-gradient(50% 50% at 50% 50%,rgba(77,107,254,.38),transparent 70%);pointer-events:none}
.dark .wrap{position:relative;z-index:1}
.dark .kicker{color:#8FA2FF}
.dark h2{color:#fff}
.dark .head p{color:#A9B4C7}
.dark .card{background:transparent;border-color:rgba(255,255,255,.16)}
.dark .card:hover{border-color:rgba(255,255,255,.3)}
.dark .card h3{color:#fff}
.dark .card p{color:#A9B4C7}
.dark .card .more{color:#9EAEFF}
.steps{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;margin-top:8px}
.step{border-top:1px solid var(--border);padding-top:22px}
.step .n{
  display:inline-flex;align-items:center;justify-content:center;
  width:26px;height:26px;border-radius:7px;background:var(--accent-soft);
  color:var(--accent);font-size:12.5px;font-weight:600;margin-bottom:16px;font-family:var(--mono);
}
.step h3{font-size:16.5px;font-weight:600;margin-bottom:8px;color:var(--fg)}
.step p{font-size:14.5px;color:var(--fg-body);line-height:1.62}
@media (max-width:900px){.steps{grid-template-columns:1fr;gap:28px}}
.dark .step{border-top-color:rgba(255,255,255,.16)}
.dark .step h3{color:#fff}
.dark .step p{color:#A9B4C7}
.dark .step .n{background:rgba(77,107,254,.2);color:#9EAEFF}
.steps-light .step{border-top:1px solid var(--border)}

/* =========================================================
   chips
   ========================================================= */
.chips{display:flex;flex-wrap:wrap;gap:10px}
.chip{font-size:13.5px;color:var(--fg-body);background:var(--bg-soft);border:1px solid var(--border);border-radius:9px;padding:8px 14px}

/* =========================================================
   cta
   ========================================================= */
.cta-card{
  position:relative;overflow:hidden;border-radius:20px;
  background:linear-gradient(135deg,#3E58F0 0%,#4D6BFE 42%,#6B82FF 100%);
  color:#fff;padding:56px 48px;
  display:flex;align-items:center;justify-content:space-between;gap:40px;flex-wrap:wrap;
  box-shadow:0 24px 60px -30px rgba(77,107,254,.75);
}
.cta-card::before{content:"";position:absolute;inset:-60% -20% auto auto;width:520px;height:520px;background:radial-gradient(50% 50% at 50% 50%,rgba(255,255,255,.28),transparent 70%)}
.cta-card > *{position:relative;z-index:1}
.cta-card h2{color:#fff;max-width:22ch;font-size:clamp(24px,3vw,34px)}
.cta-card p{margin-top:12px;color:rgba(255,255,255,.82);font-size:15.5px;max-width:44ch}
@media (max-width:640px){.cta-card{padding:40px 28px}}

/* =========================================================
   footer
   ========================================================= */
footer{border-top:1px solid var(--border);padding:34px 0 56px;background:var(--bg-inset)}
.foot{display:flex;justify-content:space-between;align-items:center;gap:20px;flex-wrap:wrap;font-size:13.5px;color:var(--fg-muted)}
.foot .links{display:flex;gap:22px;flex-wrap:wrap}
.foot a{text-decoration:none;color:var(--fg-body)}
.foot a:hover{color:var(--fg)}

/* =========================================================
   page head
   ========================================================= */
.page-head{padding:72px 0 44px;border-bottom:1px solid var(--border);position:relative;overflow:hidden}
.page-head::before{content:"";position:absolute;inset:-60% 30% auto;height:420px;background:radial-gradient(50% 50% at 50% 50%,rgba(77,107,254,.13),transparent 70%);pointer-events:none}
.page-head .wrap{position:relative;z-index:1}
.page-head h1{font-size:clamp(32px,4.6vw,48px);max-width:24ch;margin:0;text-align:left}
.page-head p{margin-top:16px;font-size:17px;color:var(--fg-body);max-width:64ch}

/* =========================================================
   prose
   ========================================================= */
.prose{max-width:720px}
.prose p{font-size:16.5px;color:var(--fg-body);margin-top:16px}
.prose h3{font-size:19px;font-weight:600;margin-top:34px;letter-spacing:-.02em;color:var(--fg)}
.prose ul{margin:14px 0 0 20px;color:var(--fg-body);font-size:16px}
.prose li{margin-top:8px}
.prose code{font-family:var(--mono);font-size:13.5px;background:var(--bg-soft);border:1px solid var(--border);border-radius:6px;padding:2px 6px;color:var(--accent)}
.prose a{color:var(--accent)}
pre.code{
  font-family:var(--mono);font-size:13px;line-height:1.7;
  background:#0B1220;color:#C9D6EE;border-radius:12px;padding:20px 22px;overflow:auto;margin-top:20px;
  border:1px solid #1B2436;
}
pre.code .k{color:#8FA2FF}
pre.code .s{color:#9BE7C4}
pre.code .c{color:#5C6B85}

/* =========================================================
   notes
   ========================================================= */
.note{padding:46px 0;border-top:1px solid var(--border)}
.note:first-of-type{border-top:none;padding-top:0}
.note h2{font-size:clamp(22px,2.8vw,30px);max-width:30ch}
.note .meta{margin-top:10px;font-size:13px;color:var(--fg-muted);display:flex;gap:12px;align-items:center;flex-wrap:wrap}

/* =========================================================
   demo
   ========================================================= */
.demo-grid{display:grid;grid-template-columns:1fr 1fr;gap:20px;align-items:start}
@media (max-width:940px){.demo-grid{grid-template-columns:1fr}}
.panel{border:1px solid var(--border);border-radius:var(--radius);background:var(--bg-elev);overflow:hidden}
.panel-hd{
  padding:11px 16px;border-bottom:1px solid var(--border);background:var(--bg-inset);
  font-family:var(--mono);font-size:11.5px;letter-spacing:.08em;text-transform:uppercase;color:var(--fg-muted);
  display:flex;align-items:center;justify-content:space-between;gap:12px;
}
.panel-bd{padding:16px}
.field{display:flex;flex-direction:column;gap:6px;margin-bottom:14px}
.field label{font-size:12px;font-weight:600;letter-spacing:.06em;text-transform:uppercase;color:var(--fg-muted)}
select,input,textarea{
  font-family:var(--mono);font-size:13px;color:var(--fg);background:var(--bg);
  border:1px solid var(--border);border-radius:9px;padding:10px 12px;width:100%;outline:none;
}
select:focus,input:focus,textarea:focus{border-color:var(--accent);box-shadow:0 0 0 3px var(--accent-ring)}
textarea{min-height:118px;resize:vertical;line-height:1.6}
.row{display:flex;gap:10px}
.row > *{flex:1}
.check{display:flex;align-items:center;gap:9px;font-size:13.5px;color:var(--fg-body);margin:4px 0 16px;cursor:pointer;user-select:none}
.check input{width:15px;height:15px;accent-color:var(--accent);cursor:pointer}
.actions{display:flex;gap:8px;flex-wrap:wrap}
.resp{background:#0B1220;color:#C9D6EE;font-family:var(--mono);font-size:12.5px;line-height:1.65;padding:16px;min-height:250px;max-height:380px;overflow:auto;white-space:pre-wrap;word-break:break-word}
.status{display:inline-flex;align-items:center;gap:7px;font-family:var(--mono);font-size:12px;padding:3px 9px;border-radius:999px;font-weight:600}
.st-2{background:#E8F8EF;color:#137A45}
.st-4{background:#FFF3E2;color:#95591A}
.st-5{background:#FDECEC;color:#A32B2B}
.st-idle{background:var(--bg-soft);color:var(--fg-muted)}
.log{font-family:var(--mono);font-size:12px;color:var(--fg-muted);padding:10px 16px;border-top:1px solid var(--border);background:var(--bg-inset);max-height:132px;overflow:auto}
.log div{padding:2px 0;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.log b{color:var(--fg);font-weight:600}
.hint{font-size:13px;color:var(--fg-muted);margin-top:14px}

/* =========================================================
   work / engagements
   ========================================================= */
.eng{padding:52px 0;border-top:1px solid var(--border);scroll-margin-top:88px}
.eng:first-of-type{border-top:none;padding-top:0}
.eng-hd{display:flex;align-items:baseline;gap:18px;flex-wrap:wrap}
.eng-hd .idx{font-family:var(--mono);font-size:12.5px;color:var(--accent);letter-spacing:.1em}
.eng h2{font-size:clamp(22px,2.9vw,31px);max-width:28ch}
.eng .lead{margin-top:14px;font-size:16.5px;color:var(--fg-body);max-width:70ch}
.eng-grid{display:grid;grid-template-columns:1.15fr .85fr;gap:40px;margin-top:26px;align-items:start}
@media (max-width:900px){.eng-grid{grid-template-columns:1fr;gap:24px}}
.eng h4{font-size:12px;font-weight:600;letter-spacing:.14em;text-transform:uppercase;color:var(--fg-muted);margin-bottom:10px}
.eng p{font-size:15.5px;color:var(--fg-body);margin-bottom:12px;max-width:64ch}
.eng ul{margin:0 0 14px 18px;color:var(--fg-body);font-size:15.5px}
.eng li{margin-top:7px}
.deliver{background:var(--bg-soft);border:1px solid var(--border);border-radius:var(--radius);padding:20px 20px 18px}
.deliver h4{margin-bottom:12px}
.deliver ul{list-style:none;margin:0}
.deliver li{font-size:14.5px;color:var(--fg-body);padding-left:20px;position:relative;margin-top:9px}
.deliver li::before{content:"";position:absolute;left:0;top:8px;width:7px;height:7px;border-radius:2px;background:var(--accent);opacity:.65}
.flow{display:flex;align-items:center;gap:8px;flex-wrap:wrap;margin:18px 0 4px}
.flow .node{
  font-family:var(--mono);font-size:12.5px;color:var(--fg);background:var(--bg-elev);
  border:1px solid var(--border);border-radius:8px;padding:8px 12px;white-space:nowrap;box-shadow:var(--shadow-sm);
}
.flow .node.hot{border-color:var(--accent);background:var(--accent-soft);color:var(--accent)}
.flow .arrow{color:var(--fg-muted);font-size:13px}

/* =========================================================
   pricing
   ========================================================= */
.price-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;align-items:stretch}
@media (max-width:900px){.price-grid{grid-template-columns:1fr}}
.plan{background:var(--bg-elev);border:1px solid var(--border);border-radius:16px;padding:28px 26px 30px;display:flex;flex-direction:column;transition:transform .22s ease,box-shadow .22s}
.plan:hover{transform:translateY(-3px);box-shadow:var(--shadow-md)}
.plan.feature{border-color:color-mix(in srgb, var(--accent) 40%, var(--border));box-shadow:0 1px 2px rgba(11,18,32,.04),0 24px 50px -30px rgba(77,107,254,.55);position:relative}
.plan .tag{font-size:11.5px;letter-spacing:.12em;text-transform:uppercase;color:var(--accent);font-weight:600;margin-bottom:10px}
.plan h3{font-size:18px;font-weight:600;letter-spacing:-.015em;color:var(--fg)}
.plan .amt{margin-top:14px;font-size:34px;font-weight:600;letter-spacing:-.03em;line-height:1.1;color:var(--fg)}
.plan .amt small{font-size:14px;font-weight:500;color:var(--fg-muted);letter-spacing:0}
.plan .desc{margin-top:10px;font-size:14px;color:var(--fg-body);min-height:44px}
.plan ul{list-style:none;margin:18px 0 22px;border-top:1px solid var(--border);padding-top:16px}
.plan li{font-size:14px;color:var(--fg-body);padding-left:22px;position:relative;margin-top:9px}
.plan li::before{content:"✓";position:absolute;left:0;color:var(--accent);font-size:12px;top:2px}
.plan .btn{margin-top:auto;width:100%}
.note-line{margin-top:26px;font-size:13.5px;color:var(--fg-muted);max-width:70ch}

/* =========================================================
   faq
   ========================================================= */
.faq{border-top:1px solid var(--border);margin-top:8px}
.faq details{border-bottom:1px solid var(--border);padding:6px 0}
.faq summary{
  cursor:pointer;list-style:none;padding:16px 0;font-size:16px;font-weight:500;
  display:flex;justify-content:space-between;align-items:center;gap:16px;color:var(--fg);
}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";color:var(--fg-muted);font-size:18px;font-weight:400;flex:none}
.faq details[open] summary::after{content:"–"}
.faq .a{padding:0 0 20px;font-size:15px;color:var(--fg-body);max-width:72ch}

/* =========================================================
   about
   ========================================================= */
.two-col{display:grid;grid-template-columns:1fr 1fr;gap:56px;align-items:start}
@media (max-width:900px){.two-col{grid-template-columns:1fr;gap:32px}}
.principle{padding:22px 0;border-top:1px solid var(--border)}
.principle:first-child{border-top:none;padding-top:0}
.principle h3{font-size:17px;font-weight:600;margin-bottom:6px;color:var(--fg)}
.principle p{font-size:15px;color:var(--fg-body)}
.dontlist{list-style:none;margin-top:8px}
.dontlist li{font-size:15px;color:var(--fg-body);padding-left:22px;position:relative;margin-top:10px}
.dontlist li::before{content:"×";position:absolute;left:0;color:#C2410C;opacity:.8;font-weight:600}
.badge-row{display:flex;gap:10px;flex-wrap:wrap;margin-top:18px}
.badge{font-size:13px;color:var(--fg-body);background:var(--bg-elev);border:1px solid var(--border);border-radius:999px;padding:6px 13px}

/* =========================================================
   notes index
   ========================================================= */
.toc{border:1px solid var(--border);border-radius:var(--radius);background:var(--bg-soft);padding:18px 22px;margin-bottom:52px}
.toc h4{font-size:11.5px;letter-spacing:.14em;text-transform:uppercase;color:var(--fg-muted);margin-bottom:10px}
.toc ol{margin:0 0 0 18px;font-size:14.5px;color:var(--fg-body)}
.toc li{margin-top:6px}
.toc a{text-decoration:none;color:var(--fg-body)}
.toc a:hover{color:var(--accent)}

/* =========================================================
   legal / 404
   ========================================================= */
.legal{max-width:720px}
.legal h2{font-size:22px;margin-top:40px}
.legal h2:first-child{margin-top:0}
.legal p,.legal li{font-size:15.5px;color:var(--fg-body);margin-top:12px}
.legal ul{margin-left:20px}
.legal .updated{font-size:13px;color:var(--fg-muted);margin-bottom:8px}
.nf{text-align:center;padding:120px 0 140px}
.nf .code{font-family:var(--mono);font-size:13px;letter-spacing:.18em;color:var(--accent)}
.nf h1{font-size:clamp(32px,5vw,52px);margin:18px auto 0;max-width:20ch}
.nf p{margin:18px auto 0;color:var(--fg-body);font-size:16.5px;max-width:52ch}
.nf .cta-row{margin-top:32px}

/* =========================================================
   reveal + theme transition
   ========================================================= */
.js .reveal{opacity:0;transform:translateY(14px);transition:opacity .55s cubic-bezier(.22,.61,.36,1),transform .55s cubic-bezier(.22,.61,.36,1)}
.js .reveal.in{opacity:1;transform:none}
@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  .js .reveal{opacity:1;transform:none;transition:none}
  .btn,.card,.plan,.bento-item{transition:none}
}
[data-theme="dark"] .hero::after{background-image:radial-gradient(circle at 1px 1px,rgba(255,255,255,.07) 1px,transparent 0)}
[data-theme="dark"] .hero::before{
  background:
    radial-gradient(46% 50% at 50% 16%,rgba(77,107,254,.28),transparent 70%),
    radial-gradient(28% 38% at 78% 6%,rgba(124,140,248,.22),transparent 70%),
    radial-gradient(24% 32% at 18% 10%,rgba(56,189,248,.12),transparent 72%);
}
[data-theme="dark"] .page-head::before{background:radial-gradient(50% 50% at 50% 50%,rgba(77,107,254,.22),transparent 70%)}
[data-theme="dark"] .plan.feature{box-shadow:0 1px 2px rgba(0,0,0,.5),0 24px 50px -30px rgba(77,107,254,.6)}
[data-theme="dark"] .cta-card{box-shadow:0 24px 60px -30px rgba(77,107,254,.5)}
[data-theme="dark"] .dark{background:#0D1424}

/* =========================================================
   responsive header
   ========================================================= */
@media (max-width:900px){
  .bar{height:64px}
  .nav-toggle{display:flex}
  nav{
    position:absolute;top:calc(100% + 1px);left:0;right:0;
    flex-direction:column;align-items:stretch;gap:0;
    background:var(--bg);border-bottom:1px solid var(--border);
    padding:4px 0 10px;display:none;box-shadow:0 24px 40px -28px rgba(11,18,32,.45);
  }
  nav.open{display:flex}
  nav a{padding:13px 24px;font-size:15px;border-bottom:1px solid var(--border)}
  nav a:last-child{border-bottom:none}
  nav a.on::after{display:none}
  nav a.on{color:var(--accent)}
}
@media (max-width:520px){
  .bar .btn-primary{padding:0 14px;font-size:13px}
  .icon-btn{width:34px;height:34px}
}