/* VigilFeed site. Layout: one centred column, max 1120px; control-room palette shared with the app. */
:root{
  --bg:#F3F5F7; --surface:#FFFFFF; --surface-2:#E9EDF1; --ink:#13202B; --muted:#56677A; --line:#D6DDE4;
  --accent:#1D5BB8; --accent-ink:#FFFFFF; --accent-soft:#E2EBF8;
  --high:#C0341D; --high-soft:#FBE7E3; --med:#B67A06; --med-soft:#FBF0D9; --ok:#1C8550; --ok-soft:#DFF2E7;
  --feed:#0D1822; --feed-ink:#BFD7EA;
  --shadow:0 1px 2px rgba(19,32,43,.06),0 12px 32px rgba(19,32,43,.08);
  --f-display:"Chakra Petch","Segoe UI",system-ui,sans-serif;
  --f-body:"Figtree",system-ui,-apple-system,"Segoe UI",sans-serif;
  --f-mono:"JetBrains Mono",ui-monospace,Menlo,monospace;
  --wrap:1120px;
}
@media (prefers-color-scheme: dark){:root{
  --bg:#0C131A; --surface:#141E28; --surface-2:#1A2632; --ink:#E3EBF2; --muted:#98A8B7; --line:#26343F;
  --accent:#6EA2EF; --accent-ink:#0C131A; --accent-soft:#1B2C44;
  --high:#F06A52; --high-soft:#3A1D19; --med:#E6AE3B; --med-soft:#372B13; --ok:#46C386; --ok-soft:#15322A;
  --feed:#070D13; --shadow:0 1px 2px rgba(0,0,0,.3),0 12px 32px rgba(0,0,0,.35); color-scheme:dark}}

*{box-sizing:border-box}
html{scroll-behavior:smooth}
@media (prefers-reduced-motion: reduce){html{scroll-behavior:auto}}
body{margin:0;background:var(--bg);color:var(--ink);font:16px/1.6 var(--f-body);-webkit-font-smoothing:antialiased}
img{max-width:100%}
a{color:var(--accent)}
a:focus-visible,button:focus-visible{outline:2px solid var(--accent);outline-offset:3px;border-radius:4px}
.wrap{max-width:var(--wrap);margin:0 auto;padding-left:max(20px,env(safe-area-inset-left));padding-right:max(20px,env(safe-area-inset-right))}
h1,h2,h3{font-family:var(--f-display);line-height:1.15;text-wrap:balance;margin:0}
h1{font-size:clamp(34px,5.4vw,58px);font-weight:700;letter-spacing:-.01em}
h2{font-size:clamp(26px,3.4vw,38px);font-weight:700}
h3{font-size:19px;font-weight:600}
p{margin:0}
.eyebrow{font:600 12px/1 var(--f-body);letter-spacing:.12em;text-transform:uppercase;color:var(--accent)}
.lead{font-size:clamp(17px,1.6vw,19px);color:var(--muted);max-width:60ch}

/* header */
.site-head{position:sticky;top:0;z-index:20;background:color-mix(in srgb,var(--bg) 88%,transparent);backdrop-filter:blur(10px);border-bottom:1px solid var(--line)}
.site-head .wrap{display:flex;align-items:center;justify-content:space-between;gap:16px;height:64px}
.brand{display:flex;align-items:center;gap:10px;text-decoration:none;color:var(--ink)}
.mark{width:30px;height:30px;border-radius:8px;background:#13202B;display:grid;place-items:center;flex-shrink:0}
.mark span{width:10px;height:10px;border-radius:50%;background:#E5533B;box-shadow:0 0 0 4px rgba(229,83,59,.3)}
.brand b{font:700 20px/1 var(--f-display);letter-spacing:.02em}
.brand picture{display:flex}
.brand .logo{height:36px;width:auto;display:block}
.nav{display:flex;align-items:center;gap:22px}
.nav a{color:var(--ink);text-decoration:none;font-weight:500;font-size:15px}
.nav a:hover{color:var(--accent)}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;font:600 15px/1 var(--f-body);text-decoration:none;border-radius:10px;padding:13px 20px;border:1px solid var(--line);background:var(--surface);color:var(--ink)}
.btn:hover{border-color:var(--accent)}
.btn.primary{background:var(--accent);border-color:var(--accent);color:var(--accent-ink)}
.btn.primary:hover{filter:brightness(1.08)}
.nav .btn{padding:10px 16px}
@media (max-width:760px){.nav a:not(.btn){display:none}}

/* hero */
.hero{padding-block:72px 64px}
.hero .wrap{display:grid;grid-template-columns:minmax(0,1.1fr) minmax(0,.9fr);gap:56px;align-items:center}
.hero h1 em{font-style:normal;color:var(--accent)}
.hero .lead{margin-top:20px}
.cta-row{display:flex;flex-wrap:wrap;gap:12px;margin-top:30px}
.trust{display:flex;flex-wrap:wrap;gap:8px 18px;margin-top:26px;color:var(--muted);font-size:14px}
.trust span::before{content:"";display:inline-block;width:7px;height:7px;border-radius:50%;background:var(--ok);margin-right:8px;vertical-align:1px}
@media (max-width:900px){.hero .wrap{grid-template-columns:minmax(0,1fr)}.hero{padding-block:48px}}

/* phone mock */
.phone{background:var(--surface);border:1px solid var(--line);border-radius:28px;box-shadow:var(--shadow);padding:16px;max-width:380px;margin-inline:auto;width:100%}
.phone-top{display:flex;justify-content:space-between;align-items:baseline;padding:4px 6px 12px}
.phone-top b{font:700 18px/1 var(--f-display)}
.phone-top span{font:12px var(--f-mono);color:var(--muted)}
.alert{border:1px solid var(--line);border-left:4px solid var(--high);border-radius:14px;padding:12px;background:var(--surface);display:flex;flex-direction:column;gap:8px}
.alert + .alert{margin-top:10px}
.alert.med{border-left-color:var(--med)}
.alert-h{display:flex;flex-wrap:wrap;align-items:center;gap:6px;font-weight:600;font-size:14.5px}
.pill{font-size:11px;font-weight:700;border-radius:999px;padding:2px 8px}
.p-high{background:var(--high-soft);color:var(--high)} .p-med{background:var(--med-soft);color:var(--med)} .p-ok{background:var(--ok-soft);color:var(--ok)}
.alert-t{font:12px var(--f-mono);color:var(--muted)}
.clip{position:relative;aspect-ratio:16/9;border-radius:10px;overflow:hidden;color:var(--feed-ink);font:10.5px var(--f-mono);
  background:linear-gradient(transparent 62%,rgba(150,190,220,.12) 62% 74%,transparent 74%),repeating-linear-gradient(100deg,transparent 0 38px,rgba(150,190,220,.08) 38px 39px),linear-gradient(160deg,#1c2c3a,#0b141c)}
.clip .cam{position:absolute;left:9px;top:7px}
.clip .rec{position:absolute;right:9px;top:7px;display:flex;align-items:center;gap:5px}
.clip .rec i{width:7px;height:7px;border-radius:50%;background:#E5533B}
.clip .play{position:absolute;left:50%;top:50%;width:44px;height:44px;margin:-22px 0 0 -22px;border-radius:50%;background:rgba(0,0,0,.45);display:grid;place-items:center}
.clip .play::after{content:"";border-left:14px solid #fff;border-top:9px solid transparent;border-bottom:9px solid transparent;margin-left:4px}
.clip .dur{position:absolute;right:9px;bottom:7px;background:rgba(0,0,0,.5);padding:0 5px;border-radius:4px}
.alert-a{display:flex;gap:14px;font-size:13px;font-weight:600}
.alert-a span{color:var(--accent)}

/* sections */
section{padding-block:72px}
.band{background:var(--surface);border-block:1px solid var(--line)}
.sec-head{display:flex;flex-direction:column;gap:12px;margin-bottom:36px;max-width:720px}
.steps{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px;counter-reset:step}
.step{background:var(--bg);border:1px solid var(--line);border-radius:16px;padding:24px;display:flex;flex-direction:column;gap:10px}
.band .step{background:var(--bg)}
.step::before{counter-increment:step;content:"0" counter(step);font:600 13px/1 var(--f-mono);color:var(--accent)}
.step p{color:var(--muted)}
@media (max-width:860px){.steps{grid-template-columns:minmax(0,1fr)}}

.watch{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:14px}
.watch div{border:1px solid var(--line);background:var(--surface);border-radius:14px;padding:18px;display:flex;flex-direction:column;gap:6px}
.watch b{font-size:15.5px}
.watch span{color:var(--muted);font-size:14px}
@media (max-width:960px){.watch{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media (max-width:520px){.watch{grid-template-columns:minmax(0,1fr)}}

.split{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:48px;align-items:start}
@media (max-width:860px){.split{grid-template-columns:minmax(0,1fr);gap:28px}}
.checks{list-style:none;padding:0;margin:0;display:flex;flex-direction:column;gap:14px}
.checks li{display:grid;grid-template-columns:22px minmax(0,1fr);gap:12px}
.checks li::before{content:"";width:22px;height:22px;border-radius:50%;background:var(--ok-soft) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%231C8550' stroke-width='3'%3E%3Cpath d='M5 12l5 5 9-10'/%3E%3C/svg%3E") center/13px no-repeat;margin-top:2px}
.checks b{display:block}
.checks span{color:var(--muted)}

.contact{background:#13202B;color:#E3EBF2;border-radius:22px;padding:44px;display:flex;flex-wrap:wrap;gap:24px;align-items:center;justify-content:space-between}
.contact h2{color:#fff}
.contact p{color:#AFC0CF;margin-top:10px;max-width:52ch}
.contact .btn.primary{background:#6EA2EF;border-color:#6EA2EF;color:#0C131A}
.mail{font:600 15px var(--f-mono);color:#fff;user-select:all}

/* footer */
.site-foot{padding-block:36px 48px;color:var(--muted);font-size:14px}
.site-foot .wrap{display:flex;flex-wrap:wrap;gap:12px 28px;justify-content:space-between;align-items:center}
.site-foot nav{display:flex;gap:20px;flex-wrap:wrap}
.site-foot a{color:var(--muted)}

/* legal pages */
.legal{padding-block:56px 72px}
.legal .wrap{max-width:780px}
.legal h1{font-size:clamp(30px,4vw,42px)}
.legal .meta{color:var(--muted);margin-top:10px;font-size:14px}
.legal h2{font-size:22px;margin-top:40px;margin-bottom:10px}
.legal h3{font-size:17px;margin-top:22px;margin-bottom:6px}
.legal p,.legal li{color:var(--ink)}
.legal p + p{margin-top:12px}
.legal ul{padding-left:22px;margin:10px 0}
.legal li + li{margin-top:6px}
.legal .callout{background:var(--accent-soft);border:1px solid var(--line);border-left:4px solid var(--accent);border-radius:12px;padding:16px 18px;margin-top:16px}
.legal table{border-collapse:collapse;width:100%;font-size:14.5px;margin-top:12px}
.legal th,.legal td{border:1px solid var(--line);padding:9px 11px;text-align:left;vertical-align:top}
.legal th{background:var(--surface-2);font-weight:600}
.table-wrap{overflow-x:auto}
.toc{background:var(--surface);border:1px solid var(--line);border-radius:14px;padding:16px 20px;margin-top:28px}
.toc ol{margin:6px 0 0;padding-left:20px;columns:2;column-gap:28px}
@media (max-width:620px){.toc ol{columns:1}}