/* Guardian Rover 360 — field documentation system */

:root{
  --ground:#0A121A;
  --ground-2:#0D1720;
  --surface:#111D28;
  --surface-2:#16242F;
  --line:#22333F;
  --line-soft:#1A2A35;
  --orange:#FF5417;
  --orange-ink:#0A121A;
  --sodium:#FFB020;
  --dust:#E9E3DA;
  --dust-dim:#93A1AD;
  --dust-faint:#5F6E7A;
  --good:#3FB27F;

  --display:"Saira Condensed","Arial Narrow",Impact,sans-serif;
  --body:"IBM Plex Sans","Segoe UI",Helvetica,Arial,sans-serif;
  --mono:"IBM Plex Mono",ui-monospace,"Cascadia Mono",Consolas,monospace;

  --gut:clamp(18px,5vw,64px);
  --maxw:1220px;
  color-scheme:dark;
}

/* Light theme — cool concrete, not cream */
@media (prefers-color-scheme: light){
  :root:not([data-theme="dark"]){
    --ground:#EEF0F2;
    --ground-2:#E4E8EB;
    --surface:#FFFFFF;
    --surface-2:#F5F7F8;
    --line:#CFD6DC;
    --line-soft:#E1E6EA;
    --orange:#D63E08;
    --orange-ink:#FFFFFF;
    --sodium:#9A6404;
    --dust:#0C1720;
    --dust-dim:#4C5964;
    --dust-faint:#7E8C97;
    --good:#1F7A52;
    color-scheme:light;
  }
}
:root[data-theme="light"]{
  --ground:#EEF0F2;
  --ground-2:#E4E8EB;
  --surface:#FFFFFF;
  --surface-2:#F5F7F8;
  --line:#CFD6DC;
  --line-soft:#E1E6EA;
  --orange:#D63E08;
  --orange-ink:#FFFFFF;
  --sodium:#9A6404;
  --dust:#0C1720;
  --dust-dim:#4C5964;
  --dust-faint:#7E8C97;
  --good:#1F7A52;
  color-scheme:light;
}

*,*::before,*::after{box-sizing:border-box;}

body{
  margin:0;
  background:var(--ground);
  color:var(--dust);
  font-family:var(--body);
  font-size:16px;
  line-height:1.6;
  -webkit-font-smoothing:antialiased;
}

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

a{color:var(--orange);text-decoration:none;}
a:hover{text-decoration:underline;}

:focus-visible{outline:2px solid var(--orange);outline-offset:3px;}

h1,h2,h3,h4{
  font-family:var(--display);
  font-weight:700;
  line-height:1.02;
  letter-spacing:-0.005em;
  text-transform:uppercase;
  text-wrap:balance;
  margin:0;
}
h1{font-size:clamp(2.6rem,7vw,5.1rem);font-weight:800;}
h2{font-size:clamp(2rem,4.4vw,3.3rem);}
h3{font-size:clamp(1.3rem,2.2vw,1.65rem);letter-spacing:0.01em;}
h4{font-size:1.05rem;letter-spacing:0.04em;}
p{margin:0;}

.wrap{
  max-width:var(--maxw);
  margin-inline:auto;
  padding-inline:var(--gut);
}
.sec{padding-block:clamp(56px,8vw,112px);}
.sec--tight{padding-block:clamp(40px,5vw,64px);}
.rule{border:0;border-top:1px solid var(--line-soft);margin:0;}

/* ---------- eyebrow / labels ---------- */
.eyebrow{
  font-family:var(--mono);
  font-size:0.72rem;
  letter-spacing:0.16em;
  text-transform:uppercase;
  color:var(--dust-faint);
  display:flex;
  align-items:center;
  gap:10px;
  margin-bottom:18px;
}
.eyebrow::before{
  content:"";
  width:22px;height:2px;
  background:var(--orange);
  flex:none;
}
.lede{
  font-size:clamp(1.05rem,1.7vw,1.28rem);
  line-height:1.55;
  color:var(--dust-dim);
  max-width:60ch;
}
.body-col{max-width:66ch;}
.body-col p + p{margin-top:1.1em;}

/* ---------- placeholder marker ---------- */
.ph{
  border-bottom:1px dashed var(--sodium);
  color:inherit;
  cursor:help;
}
.ph-note{
  font-family:var(--mono);
  font-size:0.7rem;
  letter-spacing:0.08em;
  text-transform:uppercase;
  color:var(--sodium);
  border:1px solid color-mix(in srgb,var(--sodium) 40%,transparent);
  border-radius:2px;
  padding:2px 7px;
  display:inline-block;
  vertical-align:middle;
}

/* ---------- header ---------- */
.hdr{
  position:sticky;
  top:env(safe-area-inset-top,0px);
  z-index:60;
  background:color-mix(in srgb,var(--ground) 92%,transparent);
  backdrop-filter:saturate(1.3) blur(14px);
  border-bottom:1px solid var(--line-soft);
}
.hdr__in{
  max-width:var(--maxw);
  margin-inline:auto;
  padding-inline:var(--gut);
  display:flex;
  align-items:center;
  gap:20px;
  min-height:64px;
}
.mark{display:flex;align-items:center;gap:10px;color:var(--dust);text-decoration:none;flex:none;}
.mark:hover{text-decoration:none;}
.mark svg{flex:none;}
.mark__name{
  font-family:var(--display);
  font-weight:800;
  font-size:1.18rem;
  letter-spacing:0.02em;
  text-transform:uppercase;
  line-height:1;
}
.mark__sub{
  display:block;
  font-family:var(--mono);
  font-size:0.56rem;
  letter-spacing:0.19em;
  color:var(--dust-faint);
  margin-top:3px;
  font-weight:400;
}
.nav{display:flex;align-items:center;gap:clamp(12px,1.8vw,26px);margin-left:auto;}
.nav a{
  font-family:var(--mono);
  font-size:0.76rem;
  letter-spacing:0.1em;
  text-transform:uppercase;
  color:var(--dust-dim);
  padding:6px 0;
  border-bottom:2px solid transparent;
}
.nav a:hover{color:var(--dust);text-decoration:none;border-bottom-color:var(--line);}
.nav a[aria-current="page"]{color:var(--dust);border-bottom-color:var(--orange);}
.hdr__cta{display:flex;align-items:center;gap:10px;flex:none;}
.tel{
  font-family:var(--mono);
  font-size:0.84rem;
  letter-spacing:0.04em;
  color:var(--dust);
  white-space:nowrap;
}
.tel:hover{color:var(--orange);text-decoration:none;}
.burger{
  display:none;
  background:none;border:1px solid var(--line);border-radius:2px;
  color:var(--dust);padding:8px 10px;cursor:pointer;
  font-family:var(--mono);font-size:0.72rem;letter-spacing:0.1em;text-transform:uppercase;
}

@media (max-width:940px){
  .nav{
    display:none;
    position:absolute;left:0;right:0;top:100%;
    flex-direction:column;align-items:stretch;gap:0;
    background:var(--surface);
    border-bottom:1px solid var(--line);
    padding:8px var(--gut) 16px;
  }
  .nav.is-open{display:flex;}
  .nav a{padding:13px 0;border-bottom:1px solid var(--line-soft);font-size:0.86rem;}
  .nav a[aria-current="page"]{border-bottom-color:var(--orange);}
  .burger{display:block;margin-left:auto;}
  .hdr__cta .btn{display:none;}
}
@media (max-width:560px){ .tel{display:none;} }

/* ---------- buttons ---------- */
.btn{
  display:inline-flex;align-items:center;gap:9px;
  font-family:var(--mono);
  font-size:0.78rem;
  letter-spacing:0.11em;
  text-transform:uppercase;
  padding:13px 20px;
  border-radius:2px;
  border:1px solid transparent;
  cursor:pointer;
  transition:background .15s ease,border-color .15s ease,color .15s ease;
  white-space:nowrap;
}
.btn:hover{text-decoration:none;}
.btn--primary{background:var(--orange);color:var(--orange-ink);font-weight:600;}
.btn--primary:hover{background:color-mix(in srgb,var(--orange) 82%,#fff);}
.btn--ghost{border-color:var(--line);color:var(--dust);background:none;}
.btn--ghost:hover{border-color:var(--orange);color:var(--orange);}
.btn--lg{padding:16px 26px;font-size:0.84rem;}
.btn-row{display:flex;flex-wrap:wrap;gap:12px;}

/* ---------- hero ---------- */
.hero{border-bottom:1px solid var(--line-soft);}
.hero__grid{
  max-width:var(--maxw);
  margin-inline:auto;
  display:grid;
  grid-template-columns:1.08fr 0.92fr;
  align-items:stretch;
  gap:0;
}
.hero__copy{
  padding:clamp(44px,6vw,92px) clamp(28px,4vw,56px) clamp(44px,6vw,92px) var(--gut);
  display:flex;flex-direction:column;justify-content:center;
}
.hero h1 span{color:var(--orange);}
.hero__lede{margin-top:22px;max-width:46ch;}
.hero .btn-row{margin-top:30px;}
.hero__note{
  margin-top:22px;
  font-family:var(--mono);
  font-size:0.72rem;
  letter-spacing:0.08em;
  color:var(--dust-faint);
  text-transform:uppercase;
}
.hero__shot{position:relative;min-height:380px;background:#050A0F;overflow:hidden;}
.hero__shot img{
  position:absolute;inset:0;
  width:100%;height:100%;
  object-fit:cover;object-position:52% 45%;
}
.hero__shot::after{
  content:"";position:absolute;inset:0;
  background:linear-gradient(90deg,var(--ground) 0%,color-mix(in srgb,var(--ground) 20%,transparent) 26%,transparent 55%);
}
.shot__tag{
  position:absolute;left:16px;bottom:16px;z-index:2;
  font-family:var(--mono);font-size:0.66rem;letter-spacing:0.12em;text-transform:uppercase;
  color:#E9E3DA;
  background:rgba(8,16,24,.72);
  border:1px solid rgba(233,227,218,.18);
  border-radius:2px;padding:5px 9px;
  backdrop-filter:blur(4px);
}

@media (max-width:860px){
  .hero__grid{grid-template-columns:1fr;}
  .hero__copy{padding:clamp(36px,7vw,56px) var(--gut);order:2;}
  .hero__shot{order:1;min-height:56vw;max-height:440px;}
  .hero__shot::after{background:linear-gradient(0deg,var(--ground) 0%,transparent 42%);}
}

/* ---------- readout strip ---------- */
.readout{
  border-bottom:1px solid var(--line-soft);
  background:var(--ground-2);
}
.readout__in{
  max-width:var(--maxw);margin-inline:auto;
  padding:0 var(--gut);
  display:grid;
  grid-template-columns:repeat(4,1fr);
}
.readout__cell{
  padding:22px 0;
  border-left:1px solid var(--line-soft);
  padding-left:20px;
}
.readout__cell:first-child{border-left:0;padding-left:0;}
.readout__v{
  font-family:var(--display);
  font-weight:800;
  font-size:clamp(1.7rem,3.4vw,2.5rem);
  line-height:1;
  color:var(--dust);
  font-variant-numeric:tabular-nums;
}
.readout__v small{font-size:0.5em;color:var(--dust-dim);margin-left:4px;font-weight:600;}
.readout__k{
  font-family:var(--mono);
  font-size:0.66rem;letter-spacing:0.13em;text-transform:uppercase;
  color:var(--dust-faint);margin-top:8px;
}
@media (max-width:760px){
  .readout__in{grid-template-columns:repeat(2,1fr);}
  .readout__cell{padding:18px 0 18px 18px;border-top:1px solid var(--line-soft);}
  .readout__cell:nth-child(-n+2){border-top:0;}
  .readout__cell:nth-child(odd){border-left:0;padding-left:0;}
}

/* ---------- section head ---------- */
.sec-head{max-width:70ch;}
.sec-head .lede{margin-top:16px;}

/* ---------- feature rows (not cards) ---------- */
.feats{margin-top:clamp(32px,4vw,52px);display:grid;gap:0;}
.feat{
  display:grid;
  grid-template-columns:minmax(0,15rem) minmax(0,1fr);
  gap:clamp(16px,4vw,48px);
  padding-block:30px;
  border-top:1px solid var(--line-soft);
  align-items:start;
}
.feat:last-child{border-bottom:1px solid var(--line-soft);}
.feat__k{display:flex;flex-direction:column;gap:12px;}
.feat__k h3{color:var(--dust);}
.feat__ico{color:var(--orange);}
.feat__d{color:var(--dust-dim);}
.feat__d strong{color:var(--dust);font-weight:600;}
.feat__spec{
  margin-top:14px;
  display:flex;flex-wrap:wrap;gap:6px;
}
.chip{
  font-family:var(--mono);font-size:0.68rem;letter-spacing:0.07em;
  color:var(--dust-dim);
  border:1px solid var(--line);
  border-radius:2px;padding:3px 8px;
  white-space:nowrap;
}
@media (max-width:720px){ .feat{grid-template-columns:1fr;gap:14px;} }

/* ---------- full-bleed image band ---------- */
.band{position:relative;border-block:1px solid var(--line-soft);overflow:hidden;background:#050A0F;}
.band img{width:100%;height:100%;object-fit:cover;position:absolute;inset:0;}
.band__in{
  position:relative;z-index:2;
  max-width:var(--maxw);margin-inline:auto;
  padding:clamp(72px,12vw,150px) var(--gut);
}
.band::after{
  content:"";position:absolute;inset:0;z-index:1;
  background:linear-gradient(88deg,rgba(6,12,18,.94) 0%,rgba(6,12,18,.80) 44%,rgba(6,12,18,.35) 100%);
}
.band h2,.band p{color:#E9E3DA;}
.band .lede{color:#B9C3CB;}
.band .eyebrow{color:#8D9AA5;}

/* ---------- numbered sequence (real order) ---------- */
.steps{margin-top:clamp(30px,4vw,48px);display:grid;gap:0;counter-reset:step;}
.step{
  display:grid;
  grid-template-columns:auto minmax(0,1fr);
  gap:clamp(18px,3vw,34px);
  padding-block:26px;
  border-top:1px solid var(--line-soft);
  align-items:baseline;
}
.step:last-child{border-bottom:1px solid var(--line-soft);}
.step__n{
  counter-increment:step;
  font-family:var(--mono);
  font-size:0.78rem;letter-spacing:0.1em;
  color:var(--orange);
  padding-top:4px;
}
.step__n::before{content:counter(step,decimal-leading-zero);}
.step h3{margin-bottom:8px;}
.step p{color:var(--dust-dim);max-width:62ch;}
.step__meta{
  font-family:var(--mono);font-size:0.7rem;letter-spacing:0.08em;
  color:var(--dust-faint);text-transform:uppercase;margin-top:10px;
}

/* ---------- spec table ---------- */
.tablewrap{overflow-x:auto;margin-top:clamp(24px,3vw,36px);}
table.spec{
  width:100%;border-collapse:collapse;
  font-size:0.93rem;min-width:520px;
}
table.spec caption{
  text-align:left;
  font-family:var(--mono);font-size:0.7rem;letter-spacing:0.14em;text-transform:uppercase;
  color:var(--dust-faint);padding-bottom:12px;
}
table.spec th,table.spec td{
  text-align:left;padding:13px 16px 13px 0;
  border-top:1px solid var(--line-soft);
  vertical-align:top;
}
table.spec thead th{
  border-top:0;border-bottom:1px solid var(--line);
  font-family:var(--mono);font-size:0.68rem;letter-spacing:0.13em;text-transform:uppercase;
  color:var(--dust-faint);font-weight:400;padding-bottom:10px;
}
table.spec tbody th{
  font-family:var(--body);font-weight:600;color:var(--dust);width:34%;
}
table.spec td{color:var(--dust-dim);font-family:var(--mono);font-size:0.86rem;}
table.spec tbody tr:hover{background:var(--surface-2);}

/* ---------- panels (used sparingly) ---------- */
.panel{
  background:var(--surface);
  border:1px solid var(--line);
  border-radius:3px;
  padding:clamp(22px,3vw,34px);
}
.panel--lift{border-left:3px solid var(--orange);}

/* ---------- use-case grid ---------- */
.uses{
  margin-top:clamp(30px,4vw,48px);
  display:grid;
  grid-template-columns:repeat(auto-fit,minmax(250px,1fr));
  gap:1px;
  background:var(--line-soft);
  border:1px solid var(--line-soft);
}
.use{background:var(--ground);padding:26px 24px;display:flex;flex-direction:column;gap:10px;}
.use h3{font-size:1.18rem;}
.use p{color:var(--dust-dim);font-size:0.94rem;}
.use__risk{
  margin-top:auto;padding-top:14px;
  font-family:var(--mono);font-size:0.68rem;letter-spacing:0.08em;text-transform:uppercase;
  color:var(--dust-faint);
}
.use__risk b{color:var(--orange);font-weight:600;}

/* ---------- pricing ---------- */
.plans{
  margin-top:clamp(30px,4vw,48px);
  display:grid;grid-template-columns:repeat(auto-fit,minmax(270px,1fr));gap:18px;
}
.plan{
  border:1px solid var(--line);border-radius:3px;
  background:var(--surface);
  padding:28px 24px;display:flex;flex-direction:column;gap:14px;
}
.plan--feature{border-color:var(--orange);position:relative;}
.plan__flag{
  position:absolute;top:-1px;right:16px;
  background:var(--orange);color:var(--orange-ink);
  font-family:var(--mono);font-size:0.62rem;letter-spacing:0.12em;text-transform:uppercase;
  padding:4px 9px;font-weight:600;
}
.plan h3{font-size:1.3rem;}
.plan__price{
  font-family:var(--display);font-weight:800;
  font-size:2.5rem;line-height:1;color:var(--dust);
  font-variant-numeric:tabular-nums;
}
.plan__price small{font-family:var(--mono);font-size:0.72rem;letter-spacing:0.08em;color:var(--dust-faint);font-weight:400;display:block;margin-top:8px;text-transform:uppercase;}
.plan ul{list-style:none;margin:0;padding:0;display:grid;gap:9px;font-size:0.93rem;color:var(--dust-dim);}
.plan li{display:grid;grid-template-columns:auto 1fr;gap:10px;align-items:start;}
.plan li::before{content:"";width:6px;height:6px;margin-top:8px;background:var(--orange);flex:none;}
.plan .btn{margin-top:auto;justify-content:center;}

/* ---------- FAQ ---------- */
.faq{margin-top:clamp(24px,3vw,40px);border-top:1px solid var(--line-soft);}
.faq details{border-bottom:1px solid var(--line-soft);}
.faq summary{
  cursor:pointer;list-style:none;
  padding:20px 40px 20px 0;position:relative;
  font-family:var(--display);font-size:clamp(1.05rem,1.7vw,1.28rem);
  text-transform:uppercase;letter-spacing:0.01em;font-weight:700;
  color:var(--dust);
}
.faq summary::-webkit-details-marker{display:none;}
.faq summary::after{
  content:"+";position:absolute;right:6px;top:18px;
  font-family:var(--mono);font-size:1.2rem;color:var(--orange);line-height:1;
}
.faq details[open] summary::after{content:"\2212";}
.faq summary:hover{color:var(--orange);}
.faq__a{padding:0 0 22px;color:var(--dust-dim);max-width:70ch;}
.faq__a p + p{margin-top:0.9em;}

/* ---------- form ---------- */
.form{display:grid;gap:18px;}
.frow{display:grid;grid-template-columns:1fr 1fr;gap:18px;}
@media (max-width:620px){ .frow{grid-template-columns:1fr;} }
.field{display:flex;flex-direction:column;gap:7px;}
.field label{
  font-family:var(--mono);font-size:0.7rem;letter-spacing:0.12em;text-transform:uppercase;
  color:var(--dust-dim);
}
.field label .req{color:var(--orange);}
.field input,.field select,.field textarea{
  background:var(--ground-2);
  border:1px solid var(--line);
  border-radius:2px;
  color:var(--dust);
  font-family:var(--body);font-size:0.97rem;
  padding:12px 13px;
  width:100%;
}
.field textarea{min-height:130px;resize:vertical;}
.field input:focus,.field select:focus,.field textarea:focus{border-color:var(--orange);outline:none;}
.field__hint{font-family:var(--mono);font-size:0.68rem;color:var(--dust-faint);letter-spacing:0.04em;}
.form__ok{
  border:1px solid var(--good);
  border-left:3px solid var(--good);
  background:color-mix(in srgb,var(--good) 10%,transparent);
  padding:16px 18px;border-radius:2px;color:var(--dust);
}
.form__err{
  border:1px solid var(--sodium);
  border-left:3px solid var(--sodium);
  background:color-mix(in srgb,var(--sodium) 10%,transparent);
  padding:16px 18px;border-radius:2px;color:var(--dust);
  margin-bottom:18px;
}
/* honeypot: off-screen rather than display:none, which some bots detect and skip */
.hp{position:absolute;left:-9999px;width:1px;height:1px;overflow:hidden;}
.use h3 a{color:var(--dust);}
.use h3 a:hover{color:var(--orange);text-decoration:none;}

/* ---------- contact detail list ---------- */
.dl{display:grid;gap:0;margin:0;}
.dl__row{
  display:grid;grid-template-columns:minmax(0,9rem) minmax(0,1fr);
  gap:16px;padding-block:15px;border-top:1px solid var(--line-soft);
}
.dl__row:last-child{border-bottom:1px solid var(--line-soft);}
.dl dt{
  font-family:var(--mono);font-size:0.7rem;letter-spacing:0.12em;text-transform:uppercase;
  color:var(--dust-faint);padding-top:3px;
}
.dl dd{margin:0;color:var(--dust);}

/* ---------- quote CTA ---------- */
.cta{background:var(--surface);border-block:1px solid var(--line);}
.cta__in{
  max-width:var(--maxw);margin-inline:auto;padding:clamp(48px,7vw,86px) var(--gut);
  display:grid;grid-template-columns:1.2fr auto;gap:clamp(24px,4vw,56px);align-items:center;
}
@media (max-width:820px){ .cta__in{grid-template-columns:1fr;} }
.cta h2{max-width:18ch;}
.cta .lede{margin-top:14px;}

/* ---------- footer ---------- */
.ftr{background:var(--ground-2);border-top:1px solid var(--line-soft);}
.ftr__in{
  max-width:var(--maxw);margin-inline:auto;padding:clamp(40px,5vw,64px) var(--gut) 28px;
  display:grid;grid-template-columns:1.4fr 1fr 1fr;gap:clamp(24px,4vw,48px);
}
@media (max-width:760px){ .ftr__in{grid-template-columns:1fr 1fr;} .ftr__brand{grid-column:1/-1;} }
.ftr h4{margin-bottom:14px;font-family:var(--mono);font-size:0.7rem;letter-spacing:0.14em;font-weight:400;color:var(--dust-faint);}
.ftr ul{list-style:none;margin:0;padding:0;display:grid;gap:9px;}
.ftr a{color:var(--dust-dim);font-size:0.92rem;}
.ftr a:hover{color:var(--orange);}
.ftr__blurb{color:var(--dust-dim);font-size:0.92rem;margin-top:16px;max-width:38ch;}
.ftr__legal{
  max-width:var(--maxw);margin-inline:auto;padding:20px var(--gut) 34px;
  border-top:1px solid var(--line-soft);
  display:flex;flex-wrap:wrap;gap:8px 22px;align-items:center;
  font-family:var(--mono);font-size:0.68rem;letter-spacing:0.06em;color:var(--dust-faint);
}
.ftr__legal a{color:var(--dust-faint);font-size:inherit;}

/* ---------- misc ---------- */
.skip{
  position:absolute;left:-9999px;top:0;
  background:var(--orange);color:var(--orange-ink);padding:10px 16px;z-index:200;
  font-family:var(--mono);font-size:0.78rem;
}
.skip:focus{left:8px;top:8px;}

.split{
  display:grid;grid-template-columns:1fr 1fr;
  gap:clamp(28px,5vw,64px);align-items:center;
}
@media (max-width:820px){ .split{grid-template-columns:1fr;} }
.split img{border-radius:3px;border:1px solid var(--line);}

.trust{
  display:flex;flex-wrap:wrap;gap:10px 26px;
  margin-top:26px;
  font-family:var(--mono);font-size:0.72rem;letter-spacing:0.09em;text-transform:uppercase;
  color:var(--dust-faint);
}
.trust span{display:flex;align-items:center;gap:8px;}
.trust span::before{content:"";width:5px;height:5px;background:var(--good);border-radius:50%;flex:none;}

@media (prefers-reduced-motion:reduce){
  *{animation-duration:.001ms!important;transition-duration:.001ms!important;}
}