/* SweepBoard website · shared styles */
@font-face{font-family:"Barlow Condensed";font-weight:600;font-display:swap;src:url(fonts/barlow-condensed-latin-600-normal.woff2) format("woff2")}
@font-face{font-family:"Barlow Condensed";font-weight:700;font-display:swap;src:url(fonts/barlow-condensed-latin-700-normal.woff2) format("woff2")}
@font-face{font-family:"Source Sans 3";font-weight:400;font-display:swap;src:url(fonts/source-sans-3-latin-400-normal.woff2) format("woff2")}
@font-face{font-family:"Source Sans 3";font-weight:600;font-display:swap;src:url(fonts/source-sans-3-latin-600-normal.woff2) format("woff2")}
@font-face{font-family:"Source Sans 3";font-weight:700;font-display:swap;src:url(fonts/source-sans-3-latin-700-normal.woff2) format("woff2")}
@font-face{font-family:"IBM Plex Mono";font-weight:600;font-display:swap;src:url(fonts/ibm-plex-mono-latin-600-normal.woff2) format("woff2")}
:root{
  --bg:#f3f5f2; --surface:#ffffff; --surface-2:#e9ede8; --ink:#141b17; --muted:#56615a; --line:#d4dbd4;
  --green:#0b7a45; --green-soft:#dcefe3; --green-ink:#0a5c35; --green-bright:#5fd394;
  --red:#c8261e; --red-soft:#f9e1df; --amber:#d9920f; --amber-soft:#fbefd4; --amber-ink:#6b4500; --yellow:#f5c518;
  --blue:#2563eb; --blue-soft:#e6eeff; --blue-ink:#1e3a8a;
  --accent:#0b7a45; --focus:#1f6feb;
  --panel:#12171a; --panel-2:#1b2227; --panel-ink:#e8ede9; --panel-muted:#96a39b;
  --shadow:0 1px 2px rgba(20,27,23,.06),0 10px 30px rgba(20,27,23,.10);
  --display:"Barlow Condensed","Arial Narrow",Arial,sans-serif;
  --body:"Source Sans 3","Segoe UI",system-ui,sans-serif;
  --mono:"IBM Plex Mono",ui-monospace,Menlo,Consolas,monospace;
  --gutter:clamp(18px,4vw,40px);
}
*{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{margin:0;background:var(--bg);color:var(--ink);font:18px/1.6 var(--body);-webkit-font-smoothing:antialiased}
img{max-width:100%;height:auto;display:block}
a{color:var(--green)}
[hidden]{display:none!important}
:focus-visible{outline:3px solid var(--focus);outline-offset:2px;border-radius:4px}
.skip{position:absolute;left:-999px;top:0;background:#fff;padding:10px 14px;z-index:100}
.skip:focus{left:10px;top:10px}
.wrap{max-width:1200px;margin:0 auto;padding-inline:var(--gutter)}
h1,h2,h3,h4{font-family:var(--display);font-weight:700;line-height:1.03;letter-spacing:.2px;text-wrap:balance;margin:0;text-transform:uppercase}
h1{font-size:clamp(42px,5.8vw,76px)}
h2{font-size:clamp(34px,4.4vw,54px)}
h3{font-size:26px;font-weight:600}
h4{font-size:20px;font-weight:600;letter-spacing:.4px}
p{margin:0}
.lede{font-size:clamp(18px,1.6vw,21px);color:var(--muted);max-width:62ch}
.eyebrow{font-family:var(--display);font-weight:600;text-transform:uppercase;letter-spacing:2px;font-size:15px;color:var(--accent)}
.btn{font:600 17px var(--body);display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:13px 22px;border-radius:10px;border:1.5px solid var(--line);background:var(--surface);color:var(--ink);cursor:pointer;text-decoration:none;transition:transform .12s,box-shadow .12s,background .12s}
.btn:hover{transform:translateY(-1px);box-shadow:0 6px 16px rgba(20,27,23,.12)}
.btn.primary{background:var(--green);border-color:var(--green);color:#fff}
.btn.red{background:var(--red);border-color:var(--red);color:#fff}
.btn.amber{background:var(--amber);border-color:var(--amber);color:#1d1400}
.btn.ghost{background:transparent;border-color:#3a464c;color:#fff}
.btn.lg{font-size:19px;padding:16px 28px}
.btn:disabled{opacity:.45;cursor:not-allowed;transform:none}
.btn .arr{transition:transform .15s}.btn:hover .arr{transform:translateX(3px)}
.cta-row{display:flex;gap:12px;flex-wrap:wrap;align-items:center}
.textlink{font-weight:700;text-decoration:none;display:inline-flex;gap:6px;align-items:center}
.textlink:hover{text-decoration:underline}

/* ---------- header ---------- */
.site-head{position:sticky;top:0;z-index:50;background:rgba(18,23,26,.96);backdrop-filter:blur(8px);color:#fff;border-bottom:1px solid #263036}
.site-head .wrap{display:flex;align-items:center;gap:22px;min-height:68px}
.logo{display:flex;align-items:center;gap:10px;font:700 26px var(--display);text-transform:uppercase;letter-spacing:.5px;color:#fff;text-decoration:none}
.logo img{width:34px;height:34px;border-radius:8px}
.logo small{font:600 12px var(--body);text-transform:none;letter-spacing:0;color:var(--panel-muted);margin-left:2px}
.nav{margin-left:auto;display:flex;align-items:center;gap:4px}
.nav a{color:#d5ddd8;text-decoration:none;font-weight:600;font-size:16px;padding:8px 12px;border-radius:8px}
.nav a:hover{color:#fff;background:#222c31}
.nav a.on{color:#fff;box-shadow:inset 0 -3px 0 var(--green-bright);border-radius:8px 8px 0 0}
.nav .btn{margin-left:10px;padding:9px 16px;font-size:16px;color:#fff}
.nav .btn:hover{background:#0d8a4f}
.burger{display:none;margin-left:auto;background:none;border:1.5px solid #3a464c;border-radius:8px;color:#fff;padding:8px 12px;font:600 15px var(--body);cursor:pointer}
@media (max-width:1060px){
  .burger{display:block}
  .nav{display:none;position:absolute;left:0;right:0;top:100%;background:var(--panel);flex-direction:column;align-items:stretch;padding:10px var(--gutter) 18px;border-bottom:1px solid #263036;gap:2px}
  .nav.open{display:flex}
  .nav a{padding:12px}
  .nav a.on{box-shadow:inset 3px 0 0 var(--green-bright);border-radius:0 8px 8px 0}
  .nav .btn{margin:8px 0 0}
}

/* ---------- sections ---------- */
section{padding-block:clamp(56px,8vw,104px)}
.tight{padding-block:clamp(40px,5vw,64px)}
.band{background:var(--surface-2);border-block:1px solid var(--line)}
.white{background:var(--surface)}
.dark{background:var(--panel);color:var(--panel-ink)}
.dark h1,.dark h2,.dark h3,.dark h4{color:#fff}
.dark .lede{color:#aab6ae}
.dark .eyebrow{color:var(--green-bright)}
.dark a:not(.btn){color:var(--green-bright)}
.head{display:grid;gap:14px;margin-bottom:clamp(28px,4vw,48px);max-width:820px}
.head.center{margin-inline:auto;text-align:center;justify-items:center}
.accent{color:var(--green)}
.dark .accent{color:var(--green-bright)}

/* ---------- hero ---------- */
.hero{padding-block:clamp(48px,6vw,88px) clamp(56px,7vw,96px);overflow:hidden}
.hero .wrap{display:grid;grid-template-columns:minmax(0,.82fr) minmax(0,1.18fr);gap:clamp(28px,5vw,64px);align-items:center}
.hero .copy{display:grid;gap:22px}
.hero .note{font-size:15px;color:var(--panel-muted)}
.hero-art{position:relative;padding-bottom:6%}
.hero-art .device{position:absolute;right:-2%;bottom:0;width:27%}
@media (max-width:940px){.hero .wrap{grid-template-columns:1fr}.hero-art{max-width:640px}}
.page-hero{padding-block:clamp(44px,6vw,84px)}
.page-hero .wrap{display:grid;gap:18px;max-width:1200px}
.page-hero h1{font-size:clamp(40px,5.6vw,72px);max-width:17ch}
.crumbs{font-size:14px;color:var(--panel-muted)}
.crumbs a{color:var(--panel-muted)}

/* ---------- frames ---------- */
.browser{border-radius:12px;overflow:hidden;background:#fff;box-shadow:0 2px 4px rgba(0,0,0,.2),0 24px 60px rgba(0,0,0,.28);border:1px solid #2a343a}
.browser.light{box-shadow:var(--shadow);border-color:var(--line)}
.browser .bar{background:#1e262b;height:26px;display:flex;align-items:center;gap:6px;padding:0 10px}
.browser .bar i{width:9px;height:9px;border-radius:50%;background:#46535a}
.browser img{width:100%}
.device{background:#0d0f10;border-radius:13% / 6.2%;padding:3.2%;box-shadow:0 2px 4px rgba(0,0,0,.25),0 18px 40px rgba(0,0,0,.3)}
.device .scr{border-radius:10.5% / 4.9%;overflow:hidden;aspect-ratio:390/844;background:#fff}
.device img{width:100%;height:100%;object-fit:cover;object-position:top}
.device.bottom img{object-position:bottom}
.paper{background:#fff;border:1px solid var(--line);border-radius:6px;box-shadow:var(--shadow);overflow:hidden}
figure{margin:0}
figcaption{font-size:14px;color:var(--muted);margin-top:10px}
.dark figcaption{color:var(--panel-muted)}

.video{max-width:1040px;margin:0 auto 32px}
.video video{width:100%;height:auto;display:block;border-radius:14px;background:#12171a;box-shadow:var(--shadow);border:1px solid var(--line)}
.video figcaption{text-align:center}
/* ---------- grids & cards ---------- */
.grid{display:grid;gap:clamp(16px,2vw,24px)}
.g2{grid-template-columns:repeat(2,minmax(0,1fr))}.g3{grid-template-columns:repeat(3,minmax(0,1fr))}.g4{grid-template-columns:repeat(4,minmax(0,1fr))}
@media (max-width:980px){.g4{grid-template-columns:repeat(2,minmax(0,1fr))}.g3{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media (max-width:640px){.g2,.g3,.g4{grid-template-columns:1fr}}
.box{background:var(--surface);border:1px solid var(--line);border-radius:16px;padding:clamp(20px,2.4vw,28px);display:grid;gap:10px;align-content:start}
.box p{color:var(--muted);font-size:17px}
.box.soft-g{background:var(--green-soft);border-color:#a9d7bb}.box.soft-a{background:var(--amber-soft);border-color:#edd28f}.box.soft-r{background:var(--red-soft);border-color:#efb4af}.box.soft-b{background:var(--blue-soft);border-color:#9db7f5}
.box.soft-g p,.box.soft-a p,.box.soft-r p,.box.soft-b p{color:var(--ink)}
.dark .box{background:var(--panel-2);border-color:#2d363b}
.dark .box p{color:#c3cdc6}
.box .ico{width:44px;height:44px;border-radius:10px;background:var(--green-soft);display:grid;place-items:center}
.box .ico svg{width:24px;height:24px;stroke:var(--green);fill:none;stroke-width:2;stroke-linecap:round;stroke-linejoin:round}
.dark .box .ico{background:#17362a}.dark .box .ico svg{stroke:var(--green-bright)}
a.box{text-decoration:none;color:inherit;transition:transform .12s,box-shadow .12s,border-color .12s}
a.box:hover{transform:translateY(-2px);box-shadow:var(--shadow);border-color:var(--green)}
.num{font:700 46px/1 var(--display);color:var(--green)}
.dark .num{color:var(--green-bright)}
.split{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:clamp(28px,5vw,72px);align-items:center}
.split.wide-art{grid-template-columns:minmax(0,.85fr) minmax(0,1.15fr)}
.split.flip>:first-child{order:2}
@media (max-width:900px){.split,.split.wide-art{grid-template-columns:1fr}.split.flip>:first-child{order:0}}
.stack{display:grid;gap:16px;align-content:start}
.stack.lg{gap:22px}
.devices{display:flex;gap:clamp(14px,2.4vw,28px);justify-content:center;align-items:flex-start}
.devices .device{width:min(46%,250px)}
.devices figure{width:min(46%,250px)}.devices figure .device{width:100%}

/* ---------- lists ---------- */
ul.ticks,ul.dots,ul.cross{margin:0;padding:0;list-style:none;display:grid;gap:11px}
ul.ticks li,ul.dots li,ul.cross li{position:relative;padding-left:32px}
ul.ticks li::before{content:"";position:absolute;left:0;top:5px;width:20px;height:20px;border-radius:50%;background:var(--green) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='white' stroke-width='3.4' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M6 12.5l4 4 8-9'/%3E%3C/svg%3E") center/14px no-repeat}
ul.dots li::before{content:"";position:absolute;left:6px;top:11px;width:9px;height:9px;border-radius:50%;background:var(--green)}
ul.cross li::before{content:"";position:absolute;left:0;top:5px;width:20px;height:20px;border-radius:50%;background:var(--red) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='white' stroke-width='3.4' stroke-linecap='round'%3E%3Cpath d='M7 7l10 10M17 7L7 17'/%3E%3C/svg%3E") center/13px no-repeat}
.dark ul.dots li::before{background:var(--green-bright)}
ol.flow{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:14px;counter-reset:f}
ol.flow li{counter-increment:f;background:var(--surface);border:1px solid var(--line);border-radius:14px;padding:20px;display:grid;gap:6px;align-content:start;position:relative}
ol.flow li::before{content:counter(f);font:700 44px/1 var(--display);color:var(--green)}
ol.flow b{font:600 22px/1.1 var(--display);text-transform:uppercase}
ol.flow span{font-size:16px;color:var(--muted);line-height:1.45}
.dark ol.flow li{background:var(--panel-2);border-color:#2d363b}.dark ol.flow li::before{color:var(--green-bright)}.dark ol.flow b{color:#fff}.dark ol.flow span{color:#c3cdc6}
@media (max-width:1000px){ol.flow{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media (max-width:560px){ol.flow{grid-template-columns:1fr}}
ol.steps-v{list-style:none;margin:0;padding:0;display:grid;gap:14px;counter-reset:v}
ol.steps-v>li{counter-increment:v;position:relative;padding-left:52px;min-height:38px}
ol.steps-v>li::before{content:counter(v);position:absolute;left:0;top:0;width:38px;height:38px;border-radius:50%;background:var(--ink);color:#fff;display:grid;place-items:center;font:700 20px var(--display)}
.dark ol.steps-v>li::before{background:var(--green-bright);color:#0c1512}
ol.steps-v b{display:block}

/* ---------- chips, tables ---------- */
.chip{display:inline-block;font:700 12px var(--body);text-transform:uppercase;letter-spacing:.6px;padding:4px 10px;border-radius:6px;white-space:nowrap}
.c-g{background:var(--green-soft);color:var(--green-ink)}.c-a{background:var(--amber-soft);color:var(--amber-ink)}.c-r{background:var(--red-soft);color:#8f1515}.c-b{background:#dbe6ff;color:var(--blue-ink)}.c-k{background:#e3e6e4;color:#333}
.pills{display:flex;flex-wrap:wrap;gap:10px}
.pills span{border:1.5px solid var(--line);border-radius:999px;padding:7px 16px;font-weight:600;font-size:16px;background:var(--surface)}
.dark .pills span{background:var(--panel-2);border-color:#2d363b;color:#e8ede9}
.tbl-scroll{overflow-x:auto;border:1px solid var(--line);border-radius:16px;background:var(--surface)}
table.cmp{border-collapse:collapse;width:100%;min-width:680px;font-size:17px}
table.cmp th,table.cmp td{text-align:left;padding:16px 18px;border-top:1px solid var(--line);vertical-align:top}
table.cmp tr:first-child th{border-top:0;background:var(--surface-2);font:700 13px var(--body);text-transform:uppercase;letter-spacing:1px;color:var(--muted)}
table.cmp td:first-child{font-weight:700;width:26%}
table.cmp td.old{color:var(--muted)}
table.cmp td.new{background:rgba(220,239,227,.5);border-left:3px solid var(--green)}

/* ---------- strips ---------- */
.proof{background:var(--panel-2);color:#dfe6e1;border-top:1px solid #263036}
.proof .wrap{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:0}
.proof .wrap>div{padding:22px 20px;border-left:1px solid #2d363b;font-size:16px;display:grid;gap:2px}
.proof .wrap>div:first-child{border-left:0;padding-left:0}
.proof b{font:600 20px var(--display);text-transform:uppercase;color:#fff;letter-spacing:.4px}
@media (max-width:860px){.proof .wrap{grid-template-columns:1fr 1fr}.proof .wrap>div{border-left:0;padding:16px 0;border-top:1px solid #2d363b}.proof .wrap>div:nth-child(-n+2){border-top:0}}
.cta-band{background:var(--green);color:#fff}
.cta-band .wrap{display:grid;grid-template-columns:minmax(0,1.4fr) auto;gap:28px;align-items:center}
.cta-band h2{color:#fff}
.cta-band p{color:#d9f0e3;font-size:20px;max-width:56ch;margin-top:10px}
.cta-band .btn{background:#fff;border-color:#fff;color:var(--green-ink)}
.cta-band .btn.ghost{background:transparent;color:#fff;border-color:rgba(255,255,255,.6)}
@media (max-width:860px){.cta-band .wrap{grid-template-columns:1fr}}
.quote{font:600 clamp(26px,3vw,38px)/1.15 var(--display);text-transform:uppercase;letter-spacing:.3px}
.note{font-size:15px;color:var(--muted);border-left:3px solid var(--line);padding-left:14px}
.dark .note{color:var(--panel-muted);border-color:#2d363b}
.kbd{font:600 15px var(--mono);background:var(--surface-2);border:1px solid var(--line);border-radius:6px;padding:2px 8px}

/* ---------- status display (fire-panel style) ---------- */
.lcd-card{background:var(--panel);color:var(--panel-ink);border-radius:16px;padding:22px;display:grid;gap:14px;font-family:var(--mono);box-shadow:var(--shadow)}
.lcd-card .r1{display:flex;justify-content:space-between;font-size:12px;color:var(--panel-muted);letter-spacing:1px;text-transform:uppercase;gap:10px;flex-wrap:wrap}
.lcd-card .screen{background:#1c3a2a;color:#b9f5cf;border-radius:8px;padding:14px 16px;display:flex;justify-content:space-between;align-items:baseline;gap:12px;box-shadow:inset 0 0 0 1px #2a5a40}
.lcd-card .screen b{font-size:19px;letter-spacing:1px}.lcd-card .screen span{font-size:32px;font-variant-numeric:tabular-nums}
.lcd-card .zs{display:grid;grid-template-columns:1fr 1fr;gap:6px 18px;font-size:13px}
.lcd-card .z{display:flex;align-items:center;gap:10px;padding:6px 0;border-bottom:1px dashed #2c353a}
.lcd-card .z i{width:11px;height:11px;border-radius:50%;background:#2bd37a;box-shadow:0 0 8px #2bd37a;flex:none}
.lcd-card .z i.a{background:#ffb627;box-shadow:0 0 8px #ffb627}.lcd-card .z i.b{background:#5b8cff;box-shadow:0 0 8px #5b8cff}
.lcd-card .z em{margin-left:auto;font-style:normal;color:var(--panel-muted)}
@media (max-width:520px){.lcd-card .zs{grid-template-columns:1fr}}

/* ---------- FAQ ---------- */
.faq{display:grid;gap:10px}
.faq details{background:var(--surface);border:1px solid var(--line);border-radius:12px;padding:18px 22px}
.faq summary{font-weight:700;cursor:pointer;font-size:19px;list-style:none;display:flex;justify-content:space-between;gap:16px}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";font:700 26px/1 var(--display);color:var(--green)}
.faq details[open] summary::after{content:"–"}
.faq details p{margin-top:12px;color:var(--muted)}
.faq details p+p{margin-top:10px}

/* ---------- forms ---------- */
.form{display:grid;gap:16px}
.form .two{display:grid;grid-template-columns:1fr 1fr;gap:16px}
@media (max-width:640px){.form .two{grid-template-columns:1fr}}
.form label{display:grid;gap:6px;font-weight:600;font-size:16px}
.form input,.form select,.form textarea{font:17px var(--body);padding:13px 14px;border:1.5px solid var(--line);border-radius:10px;background:#fff;color:var(--ink);width:100%}
.form textarea{min-height:130px;resize:vertical}
.form input:focus,.form select:focus,.form textarea:focus{outline:3px solid rgba(11,122,69,.25);border-color:var(--green)}
.form .hp{position:absolute;left:-9999px;width:1px;height:1px;overflow:hidden}
.form .small{font-size:14px;color:var(--muted);font-weight:400}
.alert{border-radius:12px;padding:16px 18px;font-weight:600}
.alert.ok{background:var(--green-soft);border:1px solid #a9d7bb;color:var(--green-ink)}
.alert.err{background:var(--red-soft);border:1px solid #efb4af;color:#8f1515}
.contact-card{background:var(--panel);color:var(--panel-ink);border-radius:16px;padding:28px;display:grid;gap:14px}
.contact-card h3{color:#fff}
.contact-card code{font:600 17px var(--mono);background:#1f272b;border:1px solid #34414a;border-radius:8px;padding:10px 12px;color:#fff;word-break:break-all;display:block}
.dl{display:flex;gap:16px;align-items:center;background:var(--surface);border:1px solid var(--line);border-radius:14px;padding:18px 20px;text-decoration:none;color:inherit;transition:border-color .12s,transform .12s}
.dl:hover{border-color:var(--green);transform:translateY(-1px)}
.dl .pdf{flex:none;width:46px;height:56px;border-radius:6px;background:var(--red);color:#fff;display:grid;place-items:center;font:700 14px var(--display);letter-spacing:1px}
.dl b{display:block;font-size:18px}.dl span{color:var(--muted);font-size:15px}

/* ---------- footer ---------- */
.site-foot{background:var(--panel);color:#c3cdc6;padding-block:56px 28px;font-size:16px}
.site-foot .cols{display:grid;grid-template-columns:1.5fr repeat(3,1fr);gap:32px}
.site-foot h4{color:#fff;margin-bottom:12px;font-size:18px}
.site-foot a{color:#c3cdc6;text-decoration:none;display:block;padding:4px 0}
.site-foot a:hover{color:#fff}
.site-foot .tagline{font:700 26px/1.05 var(--display);text-transform:uppercase;color:#fff;margin:14px 0 10px}
.site-foot .tagline span{color:var(--green-bright)}
.site-foot .legal{border-top:1px solid #263036;margin-top:36px;padding-top:20px;display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;font-size:14px;color:var(--panel-muted)}
.site-foot .legal a{display:inline;color:var(--panel-muted)}
@media (max-width:860px){.site-foot .cols{grid-template-columns:1fr 1fr}}
@media (max-width:520px){.site-foot .cols{grid-template-columns:1fr}}
@media (prefers-reduced-motion:reduce){*{transition:none!important;animation:none!important}html{scroll-behavior:auto}}
@media print{.site-head,.site-foot,.cta-band{display:none}}