/* sentIQ — Remote Asset Monitoring & Intelligence
   Brand: orange #F36B2B on warm charcoal. Fonts: Montserrat (display/body), Rajdhani (labels/data). */

:root{
  --bg:#1b1a19; --bg-2:#211f1e; --panel:#292726; --panel-2:#312e2d;
  --line:#3a3736; --line-2:#4b4744;
  --orange:#f36b2b; --orange-deep:#d7561d; --orange-soft:rgba(243,107,43,.14);
  --white:#f5f3f0; --text:#e6e2dc; --steel:#a9a49d; --steel-dim:#847f79;
  --paper:#f2eee8; --paper-2:#e8e2d9; --paper-line:#d8d0c5;
  --ink:#231f20; --ink-2:#4f4a46; --ink-3:#6d665f;
  --good:#3fcf7a; --warn:#f0b23a; --crit:#e8563f; --info:#6fb4d8;
  --display:'Montserrat',system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;
  --body:'Montserrat',system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;
  --data:'Rajdhani','Montserrat',system-ui,sans-serif;
  --wrap:1180px; --pad:clamp(20px,4vw,40px); --r:6px;
}

*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{margin:0;background:var(--bg);color:var(--text);font-family:var(--body);font-size:1rem;line-height:1.6;-webkit-font-smoothing:antialiased;overflow-x:hidden}
img,svg{display:block;max-width:100%}
a{color:inherit;text-decoration:none}
a:hover{color:var(--orange)}
ul{margin:0;padding:0;list-style:none}
h1,h2,h3,h4,p{margin:0}
h1,h2,h3{font-family:var(--display);color:var(--white);letter-spacing:-.02em}
h1{font-size:clamp(2.2rem,1.15rem + 4vw,4rem);font-weight:800;line-height:1.02;text-wrap:balance}
h2{font-size:clamp(1.7rem,1.1rem + 2.3vw,2.8rem);font-weight:700;line-height:1.1;text-wrap:balance}
h3{font-size:1.2rem;font-weight:700;line-height:1.3}
.wrap{max-width:var(--wrap);margin:0 auto;padding:0 var(--pad)}
.eyebrow{display:block;font-family:var(--data);font-weight:600;font-size:.85rem;letter-spacing:.22em;text-transform:uppercase;color:var(--orange);margin-bottom:18px}
.lede{font-size:clamp(1.05rem,1rem + .35vw,1.25rem);line-height:1.6;color:var(--steel);max-width:62ch}
.lede + .lede{margin-top:14px}
.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}

/* focus + skip */
:focus-visible{outline:2px solid var(--orange);outline-offset:3px;border-radius:2px}
.skip{position:absolute;left:12px;top:-60px;z-index:100;background:var(--orange);color:var(--ink);padding:10px 14px;font-weight:600;border-radius:var(--r)}
.skip:focus{top:12px}

/* buttons */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;min-height:46px;padding:0 22px;border-radius:4px;border:1px solid var(--orange);background:var(--orange);color:var(--ink);font-family:var(--body);font-weight:600;font-size:.95rem;line-height:1;cursor:pointer;transition:background .15s,border-color .15s,color .15s;white-space:nowrap}
.btn:hover{background:var(--orange-deep);border-color:var(--orange-deep);color:var(--ink)}
.btn.ghost{background:transparent;border-color:var(--line-2);color:var(--white)}
.btn.ghost:hover{border-color:var(--orange);color:var(--orange);background:transparent}
.paper .btn.ghost{border-color:var(--paper-line);color:var(--ink)}
.paper .btn.ghost:hover{border-color:var(--orange);color:var(--orange-deep)}
.btn-row{display:flex;flex-wrap:wrap;gap:12px;margin-top:32px}
@media (max-width:479px){.btn-row .btn{width:100%}}
.arrow-link{display:inline-flex;align-items:center;gap:8px;font-weight:600;color:var(--orange);font-size:.95rem}
.arrow-link:hover{color:var(--white)}
.paper .arrow-link:hover{color:var(--ink)}

/* header */
.site-header{position:sticky;top:0;z-index:50;background:rgba(27,26,25,.86);backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);border-bottom:1px solid var(--line)}
.nav{display:flex;align-items:center;gap:28px;min-height:70px}
.logo img{height:26px;width:auto}
.nav-links{display:flex;gap:26px;font-size:.92rem;font-weight:500;color:var(--steel)}
.nav-links a{padding:6px 0}
.nav-links a:hover{color:var(--white)}
.menu-only{display:none}
@media (max-width:899px){.menu-only{display:block;color:var(--orange)!important}}
.nav-actions{margin-left:auto;display:flex;align-items:center;gap:10px}
.nav-actions .btn{min-height:42px;padding:0 18px;font-size:.9rem}
.menu-btn{display:none;width:44px;height:44px;border:1px solid var(--line-2);background:transparent;border-radius:4px;cursor:pointer;flex-direction:column;justify-content:center;align-items:center;gap:5px;padding:0}
.menu-btn span{display:block;width:18px;height:2px;background:var(--white);transition:transform .2s,opacity .2s}
.menu-open .menu-btn span:nth-child(1){transform:translateY(7px) rotate(45deg)}
.menu-open .menu-btn span:nth-child(2){opacity:0}
.menu-open .menu-btn span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}
@media (max-width:899px){
  .nav{gap:16px}
  .nav-links{display:none;position:absolute;left:0;right:0;top:100%;flex-direction:column;gap:0;background:var(--bg-2);border-bottom:1px solid var(--line);padding:8px var(--pad) 16px}
  .nav-links a{padding:14px 0;border-bottom:1px solid var(--line);font-size:1.05rem;color:var(--white)}
  .nav-links a:last-child{border-bottom:0}
  .menu-open .nav-links{display:flex}
  .menu-btn{display:flex}
  .nav-actions .ghost{display:none}
}
@media (max-width:359px){.nav-actions .btn{padding:0 12px;font-size:.85rem}.logo img{height:22px}}

/* sections */
.section{padding:clamp(64px,9vw,120px) 0;position:relative;scroll-margin-top:72px}
.section + .section{border-top:1px solid var(--line)}
.section.paper{background:var(--paper);color:var(--ink-2);border-top:0}
.section.paper h2,.section.paper h3{color:var(--ink)}
.section.paper .lede{color:var(--ink-2)}
.section.paper + .section{border-top:0}
.section.tint{background:var(--bg-2)}
.head{max-width:760px;margin-bottom:clamp(36px,5vw,60px)}
.head .lede{margin-top:18px}

/* hero */
.hero{position:relative;overflow:hidden;padding:clamp(56px,8vw,110px) 0 clamp(48px,6vw,88px)}
.hero .wrap{display:grid;grid-template-columns:1fr;gap:48px;align-items:center;position:relative;z-index:1}
@media (min-width:1024px){.hero .wrap{grid-template-columns:.94fr 1.06fr;gap:56px}}
.hero .lede{margin-top:24px}
.hero-strap{margin-top:34px;padding-top:18px;position:relative;font-family:var(--data);font-weight:600;font-size:.95rem;letter-spacing:.14em;text-transform:uppercase;color:var(--steel);line-height:1.9}
.hero-strap::before{content:"";position:absolute;top:0;left:0;width:36px;height:2px;background:var(--orange)}
.hero-strap .strap-verbs{display:block;word-spacing:.35em}
.hero-strap .strap-end{display:block;color:var(--white);font-size:1.05rem;letter-spacing:.16em}
@media (max-width:420px){.hero-strap{font-size:.86rem;letter-spacing:.11em}.hero-strap .strap-end{font-size:.95rem}}
.net{position:absolute;right:0;top:0;height:100%;width:62%;pointer-events:none;opacity:.95;z-index:0}
@media (max-width:759px){.net{display:none}}
.hero::after{content:"";position:absolute;inset:0;background:radial-gradient(900px 500px at 78% 40%,rgba(243,107,43,.08),transparent 65%);pointer-events:none}

/* dashboard mock (hero) */
.dash,.product{background:var(--panel);border:1px solid var(--line-2);border-radius:8px;overflow:hidden;box-shadow:0 30px 80px rgba(0,0,0,.45);font-family:var(--data);font-size:.95rem;color:var(--text)}
.dash-bar{display:flex;align-items:center;gap:12px;padding:10px 14px;background:var(--bg-2);border-bottom:1px solid var(--line);font-weight:600;font-size:.82rem;letter-spacing:.04em;color:var(--steel)}
.dots{display:flex;gap:5px}.dots i{width:9px;height:9px;border-radius:50%;background:var(--line-2)}
.dash-url{flex:1;min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.dash-live{display:inline-flex;align-items:center;gap:8px;color:var(--white);white-space:nowrap}
.pulse{width:8px;height:8px;border-radius:50%;background:var(--good);box-shadow:0 0 0 3px rgba(63,207,122,.2)}
.dash-body{display:grid;grid-template-columns:1fr}
@media (min-width:560px){.dash-body{grid-template-columns:minmax(200px,.85fr) 1.15fr}}
.assets{border-right:1px solid var(--line)}
@media (max-width:559px){.assets{border-right:0;border-bottom:1px solid var(--line)}}
.assets-head{padding:10px 14px 6px;font-size:.72rem;letter-spacing:.16em;text-transform:uppercase;color:var(--steel-dim);font-weight:600}
.asset{display:grid;grid-template-columns:1fr auto;gap:2px 10px;padding:10px 14px;border-top:1px solid var(--line);font-weight:600}
.asset:first-of-type{border-top:0}
.asset.is-selected{background:var(--panel-2);box-shadow:inset 3px 0 0 var(--orange)}
.a-id{color:var(--white);font-size:1rem}
.a-name{grid-column:1;font-weight:500;color:var(--steel);font-size:.85rem}
.a-state{grid-row:1;grid-column:2;font-size:.72rem;letter-spacing:.14em;text-transform:uppercase;justify-self:end}
.a-meta{grid-column:2;justify-self:end;font-weight:500;font-size:.82rem;color:var(--steel)}
.ok{color:var(--good)}.warn{color:var(--warn)}.crit{color:var(--crit)}.dim{color:var(--steel-dim)}
.detail{padding:16px}
.d-head{display:flex;align-items:flex-start;justify-content:space-between;gap:12px;margin-bottom:14px}
.d-id{display:block;color:var(--white);font-weight:700;font-size:1.25rem;line-height:1.1}
.d-name{display:block;color:var(--steel);font-weight:500;font-size:.85rem;margin-top:3px}
.pill{font-size:.72rem;letter-spacing:.16em;text-transform:uppercase;font-weight:700;padding:5px 9px;border-radius:3px;border:1px solid currentColor;white-space:nowrap}
.pill.crit{color:var(--crit);background:rgba(232,86,63,.12)}
.pill.ok{color:var(--good);background:rgba(63,207,122,.1)}
.metrics{display:grid;grid-template-columns:1fr 1fr;gap:10px}
.m{background:var(--bg-2);border:1px solid var(--line);border-radius:5px;padding:10px 12px;display:flex;flex-direction:column;gap:4px;min-width:0}
.m-l{font-size:.72rem;letter-spacing:.16em;text-transform:uppercase;color:var(--steel-dim);font-weight:600}
.m-v{color:var(--white);font-weight:700;font-size:1.55rem;line-height:1}
.m-v small{font-size:.85rem;color:var(--steel);margin-left:3px;font-weight:600}
.m-s{font-size:.8rem;color:var(--steel);font-weight:500}
.bar{display:block;height:4px;background:var(--line);border-radius:2px;overflow:hidden;margin:4px 0 2px}
.bar i{display:block;height:100%;background:var(--orange)}
.alarm{display:flex;gap:12px;align-items:flex-start;margin-top:12px;padding:12px;border:1px solid rgba(232,86,63,.4);background:rgba(232,86,63,.08);border-radius:5px;font-weight:500;font-size:.9rem;line-height:1.4}
.alarm b{color:var(--white);font-weight:700}
.alarm span{color:var(--steel);font-size:.82rem}
.al-dot{flex:none;width:9px;height:9px;border-radius:50%;background:var(--crit);margin-top:6px;box-shadow:0 0 0 3px rgba(232,86,63,.2)}
.loc{margin-top:12px;display:flex;flex-wrap:wrap;gap:6px 12px;align-items:baseline;font-weight:600;color:var(--white);font-size:.92rem}
.feed{border-top:1px solid var(--line);background:var(--bg-2)}
.feed li{display:grid;grid-template-columns:auto auto 1fr;gap:10px;align-items:baseline;padding:9px 14px;border-top:1px solid var(--line);font-weight:500;font-size:.85rem;color:var(--steel)}
.feed li:first-child{border-top:0}
.ft{color:var(--steel-dim);font-weight:600;letter-spacing:.04em}
.fs{width:7px;height:7px;border-radius:50%;background:var(--steel-dim);transform:translateY(-1px)}
.fs.crit{background:var(--crit)}.fs.warn{background:var(--warn)}.fs.good{background:var(--good)}
@media (max-width:359px){.metrics{grid-template-columns:1fr}.feed li{grid-template-columns:auto 1fr}.feed .fs{display:none}}

/* outcomes (problem section) */
.outcomes{display:grid;grid-template-columns:1fr;gap:28px 32px;margin-top:clamp(36px,5vw,56px)}
@media (min-width:560px){.outcomes{grid-template-columns:1fr 1fr}}
@media (min-width:960px){.outcomes{grid-template-columns:repeat(4,1fr)}}
.outcome{border-top:2px solid var(--orange);padding-top:18px}
.label{display:block;font-family:var(--data);font-weight:700;font-size:.9rem;letter-spacing:.16em;text-transform:uppercase;color:var(--white);margin-bottom:8px}
.paper .label{color:var(--ink)}
.outcome p,.cap p,.diff p{font-size:.95rem;line-height:1.55;color:var(--steel)}
.paper .diff p{color:var(--ink-2)}

/* use cases */
.cases{display:grid;grid-template-columns:1fr;gap:1px;background:var(--paper-line);border:1px solid var(--paper-line)}
@media (min-width:720px){.cases{grid-template-columns:1fr 1fr}}
.case{background:var(--paper);padding:clamp(24px,3.5vw,40px)}
.case .label{color:var(--orange-deep);font-size:.85rem;margin-bottom:12px}
.case h3{font-size:clamp(1.15rem,1rem + .6vw,1.45rem);margin-bottom:12px;letter-spacing:-.015em}
.case p{color:var(--ink-2);font-size:.98rem;line-height:1.6}
.cases-note{margin-top:24px;font-size:.9rem;color:var(--ink-3)}

/* platform */
.product{margin-bottom:clamp(40px,5vw,64px)}
.product-grid{display:grid;grid-template-columns:1fr;gap:0}
@media (min-width:860px){.product-grid{grid-template-columns:1.5fr 1fr}}
.chart-card{padding:16px;border-bottom:1px solid var(--line)}
@media (min-width:860px){.chart-card{border-bottom:0;border-right:1px solid var(--line)}}
.c-head{display:flex;justify-content:space-between;align-items:center;gap:12px;margin-bottom:10px;flex-wrap:wrap}
.legend{display:flex;gap:14px;font-size:.78rem;color:var(--steel);font-weight:600}
.legend span{display:inline-flex;align-items:center;gap:6px}
.lg{width:12px;height:3px;border-radius:2px;background:var(--orange)}
.lg.warn{background:var(--warn)}
.chart{width:100%;height:auto}
.c-foot{display:flex;justify-content:space-between;gap:12px;flex-wrap:wrap;margin-top:10px;font-size:.82rem;font-weight:600;color:var(--steel)}
.c-foot .flag{color:var(--warn)}
.mini{display:grid;grid-template-columns:repeat(3,1fr);gap:10px;margin-top:16px}
@media (max-width:599px){.chart .note{display:none}}
@media (max-width:420px){.mini{grid-template-columns:1fr 1fr}.mini .m:last-child{grid-column:1/-1}}
.side{display:grid;grid-template-columns:1fr;align-content:start}
.kv{display:flex;justify-content:space-between;gap:12px;padding:11px 16px;border-bottom:1px solid var(--line);font-weight:600;font-size:.9rem}
.kv span{color:var(--steel-dim);text-transform:uppercase;letter-spacing:.12em;font-size:.72rem;padding-top:3px}
.kv b{color:var(--white);font-weight:700;text-align:right}
.alarms{padding:14px 16px}
.alarms li{display:grid;grid-template-columns:auto 1fr;gap:4px 10px;align-items:baseline;padding:9px 0;border-top:1px solid var(--line);font-weight:600;font-size:.9rem;color:var(--white)}
.alarms li:first-of-type{border-top:0}
.alarms .when{grid-column:2;font-weight:500;font-size:.8rem;color:var(--steel-dim)}
.caps{display:grid;grid-template-columns:1fr;gap:0 40px}
@media (min-width:600px){.caps{grid-template-columns:1fr 1fr}}
@media (min-width:960px){.caps{grid-template-columns:repeat(3,1fr)}}
.cap{padding:22px 0;border-top:1px solid var(--line)}
.cap .label{margin-bottom:6px}

/* how it works */
.steps{display:grid;grid-template-columns:1fr;gap:36px 40px;margin-top:clamp(36px,5vw,56px)}
@media (min-width:820px){.steps{grid-template-columns:repeat(3,1fr)}}
.step{position:relative;padding-top:22px;border-top:1px solid var(--line-2)}
.step .num{position:absolute;top:-16px;left:0;background:var(--bg-2);padding-right:12px;font-family:var(--data);font-weight:700;font-size:1.6rem;letter-spacing:.06em;color:var(--orange);line-height:1}
.step h3{font-size:1.15rem;margin-bottom:12px;line-height:1.35;text-wrap:balance}
.step p{color:var(--steel);font-size:.95rem}
.steps-note{margin-top:36px;font-size:.9rem;color:var(--steel-dim);max-width:62ch}

/* why */
.diffs{display:grid;grid-template-columns:1fr;gap:28px 32px;margin-top:clamp(36px,5vw,56px)}
@media (min-width:560px){.diffs{grid-template-columns:1fr 1fr}}
@media (min-width:960px){.diffs{grid-template-columns:repeat(4,1fr)}}
.diff{border-top:2px solid var(--orange);padding-top:18px}

/* pilot */
.pilot-grid{display:grid;grid-template-columns:1fr;gap:40px;align-items:start}
@media (min-width:900px){.pilot-grid{grid-template-columns:1.1fr .9fr;gap:64px}}
.aside{border-left:3px solid var(--orange);background:var(--panel);padding:clamp(22px,3vw,32px);border-radius:0 6px 6px 0}
.aside .label{margin-bottom:14px}
.aside li{padding:10px 0;border-top:1px solid var(--line);color:var(--text);font-size:.95rem}
.aside li:first-child{border-top:0;padding-top:0}

/* ARPS bridge */
.bridge{padding:clamp(40px,5vw,64px) 0}
.bridge .wrap{display:grid;grid-template-columns:1fr;gap:28px;align-items:center}
@media (min-width:860px){.bridge .wrap{grid-template-columns:1.4fr .6fr}}
.bridge h2{font-size:clamp(1.4rem,1rem + 1.4vw,2rem)}
.bridge .lede{font-size:1rem;margin-top:14px;max-width:60ch}
.bridge-mark{display:flex;flex-direction:column;align-items:flex-start;gap:18px}
@media (min-width:860px){.bridge-mark{align-items:flex-end}}
.bridge-mark img{height:34px;width:auto}
.arps-tag{font-family:var(--data);font-size:.72rem;letter-spacing:.2em;text-transform:uppercase;color:var(--steel-dim);margin-top:-10px;font-weight:600}

/* final CTA */
.final{text-align:center}
.final .head{margin:0 auto;text-align:center}
.final .lede{margin:18px auto 0}
.final .btn-row{justify-content:center}
.contact-row{display:flex;flex-wrap:wrap;justify-content:center;gap:14px 40px;margin-top:40px;font-family:var(--data);font-size:1.15rem;font-weight:600;color:var(--white)}
.contact-row .k{display:block;font-size:.72rem;letter-spacing:.18em;text-transform:uppercase;color:var(--steel-dim);margin-bottom:4px}
.contact-row > div{text-align:left}
/* phone and email values share the same row height so they align */
.contact-row > div > a{display:flex;align-items:center;min-height:42px}
.email-row{display:flex;align-items:center;gap:10px;flex-wrap:wrap;min-height:42px}
.email{-webkit-user-select:all;user-select:all;word-break:break-all}
.copy-btn{font-family:var(--data);font-size:.78rem;letter-spacing:.14em;text-transform:uppercase;font-weight:700;color:var(--steel);background:transparent;border:1px solid var(--line-2);border-radius:3px;padding:8px 14px;min-height:42px;min-width:64px;cursor:pointer;transition:border-color .15s,color .15s}
.copy-btn:hover{border-color:var(--orange);color:var(--orange)}
.copy-status{font-family:var(--data);font-size:.78rem;letter-spacing:.14em;text-transform:uppercase;color:var(--good);font-weight:700}
.copy-status:empty{display:none}

/* footer */
footer{border-top:1px solid var(--line);padding:32px 0 40px;font-size:.85rem;color:var(--steel-dim)}
.foot{display:flex;flex-wrap:wrap;gap:18px 32px;align-items:center;justify-content:space-between}
.foot img{height:22px;width:auto}
.foot p{margin:0}
.foot a{color:var(--steel)}
.foot a:hover{color:var(--orange)}
.foot-links{display:flex;gap:20px;flex-wrap:wrap}

@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  *,*::before,*::after{transition:none!important;animation:none!important}
}