/* AERTS — aerts.ztechs.in
   Inverted ZTechs palette: --ink is the ground, --paper is the type.
   Shares Manrope + DM Mono and the .wrap container with ztechs.in. */

:root{
  --ink:#10231f;
  --panel:#0b1a17;
  --raise:#16302a;
  --paper:#f2f0e9;
  --lime:#cef15b;
  --rust:#ed6c45;
  --line:rgba(242,240,233,.16);
  --line-soft:rgba(242,240,233,.09);
  --dim:rgba(242,240,233,.66);
  --dimmer:rgba(242,240,233,.44);
}

*{box-sizing:border-box}
html{scroll-behavior:smooth}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}*{animation:none!important;transition:none!important}}

body{
  margin:0;
  background:var(--ink);
  color:var(--paper);
  font-family:Manrope,Arial,sans-serif;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}

.wrap{width:min(1180px,calc(100% - 48px));margin-inline:auto}
@media (max-width:600px){.wrap{width:calc(100% - 32px)}}

a{color:inherit}
img{max-width:100%;display:block}

.grid-glow{
  position:absolute;z-index:-1;inset:0 0 auto;height:820px;pointer-events:none;
  background:
    radial-gradient(circle at 78% 14%,rgba(206,241,91,.22),transparent 34%),
    radial-gradient(circle at 8% 40%,rgba(237,108,69,.10),transparent 40%),
    linear-gradient(90deg,transparent 49.8%,rgba(242,240,233,.05) 50%,transparent 50.2%),
    linear-gradient(rgba(242,240,233,.045) 1px,transparent 1px);
  background-size:auto,auto,64px 64px,64px 64px;
}

/* ---------- shared type ---------- */
.eyebrow{font:500 11px/1.3 'DM Mono',ui-monospace,monospace;letter-spacing:.09em;text-transform:uppercase;color:var(--dim)}
.pulse{width:8px;height:8px;background:var(--lime);border-radius:50%;display:inline-block;margin-right:8px;vertical-align:middle}
h1,h2,h3{letter-spacing:-.045em;margin:0}
h2{font-size:clamp(30px,4vw,50px);line-height:1.02;letter-spacing:-.055em}
em.serif{font-family:Georgia,'Times New Roman',serif;font-weight:400;font-style:italic;letter-spacing:-.02em}
.lead{font-size:17px;line-height:1.65;color:var(--dim);max-width:62ch}
.mono{font-family:'DM Mono',ui-monospace,monospace}

.section{padding:86px 0;border-top:1px solid var(--line-soft)}
@media (max-width:760px){.section{padding:58px 0}}
.section-head{display:grid;grid-template-columns:56px 1fr;gap:18px;align-items:start;margin-bottom:40px}
.section-num{font:500 11px/1.6 'DM Mono',monospace;color:var(--lime);letter-spacing:.09em}
.section-head h2{margin:10px 0 14px}

/* ---------- nav ---------- */
.nav{height:82px;display:flex;align-items:center;justify-content:space-between;gap:16px;border-bottom:1px solid var(--line);position:sticky;top:0;background:rgba(16,35,31,.86);backdrop-filter:blur(12px);z-index:50}
.wordmark{display:flex;align-items:baseline;gap:10px;text-decoration:none}
.wordmark b{font-size:19px;font-weight:800;letter-spacing:-.03em}
.wordmark span{font:500 10px/1 'DM Mono',monospace;letter-spacing:.14em;color:var(--dimmer);text-transform:uppercase}
.nav nav{display:flex;gap:26px}
.nav nav a{font-size:13px;text-decoration:none;color:var(--dim)}
.nav nav a:hover{color:var(--paper)}
.nav-cta{font-size:13px;font-weight:700;text-decoration:none;padding:10px 15px;border:1px solid var(--lime);color:var(--lime);white-space:nowrap}
.nav-cta:hover{background:var(--lime);color:var(--ink)}
@media (max-width:900px){.nav nav{display:none}}
@media (max-width:520px){.nav{height:68px}.nav-cta{padding:8px 11px;font-size:12px}}

/* ---------- hero ---------- */
.hero{padding:88px 0 20px}
.hero h1{font-size:clamp(38px,6.4vw,84px);line-height:.95;letter-spacing:-.055em;margin:26px 0 24px;max-width:16ch}
.hero h1 .accent{color:var(--lime)}
.hero-copy{font-size:19px;line-height:1.6;max-width:60ch;color:var(--dim)}
.hero-actions{display:flex;gap:12px;flex-wrap:wrap;margin:36px 0 44px}
.button{padding:15px 22px;text-decoration:none;font-size:14px;font-weight:700;display:inline-block;border:1px solid transparent}
.button.primary{background:var(--lime);color:var(--ink)}
.button.primary:hover{background:#dcf87a}
.button.ghost{border-color:var(--line);color:var(--paper)}
.button.ghost:hover{border-color:var(--paper)}
.button span{margin-left:12px}

.status-strip{display:flex;flex-wrap:wrap;gap:0;border:1px solid var(--line);margin-bottom:24px}
.status-strip div{flex:1 1 170px;padding:16px 18px;border-right:1px solid var(--line)}
.status-strip div:last-child{border-right:0}
.status-strip b{display:block;font:500 20px/1.2 'DM Mono',monospace;letter-spacing:-.02em;color:var(--lime)}
.status-strip small{display:block;margin-top:6px;font-size:11.5px;line-height:1.4;color:var(--dimmer);text-transform:uppercase;letter-spacing:.06em}
@media (max-width:760px){.status-strip div{flex:1 1 50%;border-bottom:1px solid var(--line)}}

.signal-line{display:grid;grid-template-columns:auto 1fr auto;gap:16px;align-items:center;padding:22px 0 0;font:500 10.5px/1 'DM Mono',monospace;letter-spacing:.11em;color:var(--dimmer);text-transform:uppercase}
.signal-line div{height:1px;background:var(--line)}

/* ---------- marquee ---------- */
.marquee{overflow:hidden;border-block:1px solid var(--line);padding:15px 0;white-space:nowrap;font:500 12px/1 'DM Mono',monospace;letter-spacing:.12em;text-transform:uppercase;color:var(--dim)}
.marquee > div{display:inline-block;animation:slide 42s linear infinite}
.marquee i{color:var(--rust);font-style:normal;margin:0 16px}
@keyframes slide{from{transform:translateX(0)}to{transform:translateX(-50%)}}

/* ---------- stat cards (problem) ---------- */
.stat-row{display:grid;grid-template-columns:repeat(3,1fr);gap:0;border:1px solid var(--line)}
.stat-row article{padding:34px 28px;border-right:1px solid var(--line)}
.stat-row article:last-child{border-right:0}
.stat-row b{display:block;font-size:clamp(38px,5vw,60px);line-height:1;letter-spacing:-.06em;color:var(--rust);font-weight:800}
.stat-row p{margin:14px 0 0;font-size:14px;line-height:1.55;color:var(--dim)}
@media (max-width:820px){.stat-row{grid-template-columns:1fr}.stat-row article{border-right:0;border-bottom:1px solid var(--line)}.stat-row article:last-child{border-bottom:0}}

.source-note{margin-top:16px;font:400 12px/1.6 'DM Mono',monospace;color:var(--dimmer)}

/* ---------- three-up cards ---------- */
.cards{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.cards article{border:1px solid var(--line);padding:28px 24px;background:var(--panel)}
.cards article > span{font:500 11px/1 'DM Mono',monospace;color:var(--lime);letter-spacing:.1em}
.cards h3{font-size:21px;margin:16px 0 10px}
.cards p{margin:0;font-size:14.5px;line-height:1.62;color:var(--dim)}
@media (max-width:900px){.cards{grid-template-columns:1fr}}

.pullquote{margin:44px 0 0;padding:30px 0 0;border-top:1px solid var(--line);font-size:clamp(21px,2.8vw,32px);line-height:1.28;letter-spacing:-.035em;max-width:22ch}
.pullquote em{font-family:Georgia,serif;font-style:italic;color:var(--lime)}

/* ---------- moats ---------- */
.moat{display:grid;grid-template-columns:110px 1fr;gap:28px;padding:38px 0;border-top:1px solid var(--line)}
.moat:first-of-type{border-top:0;padding-top:8px}
.moat-tag{font:500 11px/1.5 'DM Mono',monospace;letter-spacing:.1em;color:var(--lime);text-transform:uppercase}
.moat h3{font-size:clamp(23px,2.6vw,31px);letter-spacing:-.045em;margin-bottom:14px}
.moat p{margin:0 0 14px;font-size:15px;line-height:1.65;color:var(--dim);max-width:70ch}
.moat ul{margin:0;padding-left:0;list-style:none;display:grid;gap:9px}
.moat li{position:relative;padding-left:22px;font-size:14.5px;line-height:1.6;color:var(--dim)}
.moat li::before{content:"→";position:absolute;left:0;color:var(--rust)}
.moat .barrier{margin-top:16px;padding:14px 16px;border-left:2px solid var(--rust);background:var(--panel);font-size:14px;line-height:1.6;color:var(--paper)}
@media (max-width:760px){.moat{grid-template-columns:1fr;gap:12px;padding:30px 0}}

/* ---------- tables ---------- */
.table-scroll{overflow-x:auto;border:1px solid var(--line)}
table{width:100%;min-width:640px;border-collapse:collapse;font-size:14px}
th,td{text-align:left;padding:15px 18px;border-bottom:1px solid var(--line-soft);vertical-align:top;line-height:1.55}
thead th{font:500 10.5px/1.4 'DM Mono',monospace;letter-spacing:.1em;text-transform:uppercase;color:var(--dimmer);background:var(--panel);border-bottom:1px solid var(--line)}
tbody tr:last-child td{border-bottom:0}
td.name{font-weight:700;white-space:nowrap}
td.mono{font-family:'DM Mono',monospace;font-size:13px;color:var(--lime);white-space:nowrap}
tbody tr.highlight td{background:rgba(206,241,91,.07)}
tbody tr.highlight td.name{color:var(--lime)}

/* ---------- module grid ---------- */
.modules{display:grid;grid-template-columns:repeat(auto-fill,minmax(215px,1fr));gap:1px;background:var(--line);border:1px solid var(--line)}
.modules div{background:var(--ink);padding:18px 18px;font-size:14px;font-weight:600;display:flex;align-items:center;gap:10px;min-height:62px}
.modules div i{font-style:normal;font:500 10px/1 'DM Mono',monospace;color:var(--dimmer)}

.split{display:grid;grid-template-columns:1.15fr .85fr;gap:44px;align-items:start}
@media (max-width:980px){.split{grid-template-columns:1fr;gap:30px}}

/* ---------- screenshots ---------- */
.shots{display:grid;grid-template-columns:repeat(2,1fr);gap:20px;margin-top:38px}
@media (max-width:820px){.shots{grid-template-columns:1fr}}
figure{margin:0;border:1px solid var(--line);background:var(--panel)}
figure img{width:100%;height:auto;display:block;background:var(--ink)}
figcaption{padding:14px 18px;border-top:1px solid var(--line);font-size:13px;color:var(--dim)}

/* ---------- compliance ---------- */
.compliance{background:var(--panel);border:1px solid var(--line);padding:38px 34px}
.compliance ul{margin:22px 0 0;padding:0;list-style:none;display:grid;gap:16px}
.compliance li{padding-left:26px;position:relative;font-size:15px;line-height:1.62;color:var(--dim)}
.compliance li::before{content:"✓";position:absolute;left:0;color:var(--lime);font-weight:700}
.compliance strong{color:var(--paper)}
.callout{margin-top:26px;padding:18px 20px;border:1px dashed var(--line);font-size:14.5px;line-height:1.62;color:var(--dim)}
@media (max-width:600px){.compliance{padding:26px 20px}}

/* ---------- roadmap ---------- */
.roadmap{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.roadmap section{border:1px solid var(--line);padding:26px 22px}
.roadmap section.now{border-color:var(--lime)}
.roadmap h3{font:500 11px/1 'DM Mono',monospace;letter-spacing:.11em;text-transform:uppercase;margin-bottom:18px}
.roadmap section.now h3{color:var(--lime)}
.roadmap section.progress h3{color:var(--rust)}
.roadmap section.later h3{color:var(--dimmer)}
.roadmap ul{margin:0;padding:0;list-style:none;display:grid;gap:11px}
.roadmap li{font-size:14.5px;line-height:1.5;color:var(--dim);padding-bottom:11px;border-bottom:1px solid var(--line-soft)}
.roadmap li:last-child{border-bottom:0;padding-bottom:0}
@media (max-width:900px){.roadmap{grid-template-columns:1fr}}

/* ---------- recognitions ---------- */
.badges{display:flex;flex-wrap:wrap;gap:10px;margin-top:26px}
.badges span{border:1px solid var(--line);padding:10px 15px;font:500 11.5px/1 'DM Mono',monospace;letter-spacing:.06em;color:var(--dim)}

/* ---------- contact ---------- */
.contact{display:grid;grid-template-columns:1fr 1fr;gap:44px;align-items:start}
.contact-card{border:1px solid var(--lime);padding:34px 30px;background:var(--panel)}
.contact-card p{margin:0 0 22px;font-size:15px;line-height:1.6;color:var(--dim)}
.contact-card .mail{font-size:clamp(20px,2.6vw,28px);font-weight:700;letter-spacing:-.03em;text-decoration:none;color:var(--lime);word-break:break-all}
.contact-card .mail:hover{text-decoration:underline}
.contact-card small{display:block;margin-top:20px;font-size:12.5px;line-height:1.6;color:var(--dimmer)}
@media (max-width:900px){.contact{grid-template-columns:1fr;gap:26px}}

/* ---------- footer ---------- */
footer{border-top:1px solid var(--line);padding:44px 0 56px;font-size:13px;color:var(--dimmer)}
footer .foot-top{display:flex;justify-content:space-between;gap:24px;flex-wrap:wrap;align-items:flex-start;margin-bottom:30px}
footer a{color:var(--dim)}
footer nav{display:flex;gap:20px;flex-wrap:wrap}
.disclosure{border-top:1px solid var(--line-soft);padding-top:22px;font-size:12.5px;line-height:1.7;max-width:92ch}
.disclosure b{color:var(--dim)}

/* ---------- legal pages ---------- */
.legal{padding:60px 0 90px;max-width:76ch}
.legal h1{font-size:clamp(32px,5vw,52px);margin-bottom:10px}
.legal h2{font-size:22px;margin:38px 0 12px;letter-spacing:-.03em}
.legal p,.legal li{font-size:15px;line-height:1.72;color:var(--dim)}
.legal ul{padding-left:20px}
.legal a{color:var(--lime)}

:focus-visible{outline:2px solid var(--lime);outline-offset:3px}
.skip{position:absolute;left:-9999px}
.skip:focus{left:16px;top:12px;z-index:100;background:var(--lime);color:var(--ink);padding:10px 16px;font-weight:700}

@media (max-width:620px){
  .section-head{grid-template-columns:1fr;gap:8px}
  .section-num{margin-bottom:4px}
  .hero{padding:52px 0 12px}
  .eyebrow{font-size:10.5px;letter-spacing:.06em}
  .signal-line{grid-template-columns:auto 1fr;row-gap:10px}
  .signal-line div{display:none}
  .moat .barrier{padding:12px 14px}
}