/* IHS Phone — site styles
   Palette from the Infotech Houston mark: navy, teal, signal red. White base. */
:root{
  --ink:#0B2447;        /* navy text */
  --ink-2:#2F4A6B;      /* secondary text */
  --muted:#5E7389;
  --teal:#0E7C8A;
  --teal-deep:#0A4F7A;
  --teal-soft:#E3F3F5;
  --red:#D7262E;
  --red-deep:#B21C23;
  --mist:#F3F7FA;
  --line:#D9E3EA;
  --white:#FFFFFF;
  --ok:#1E9E6A;
  --font-display:"Plus Jakarta Sans",system-ui,-apple-system,"Segoe UI",sans-serif;
  --font-body:"IBM Plex Sans",system-ui,-apple-system,"Segoe UI",sans-serif;
  --max:1200px;
  --gutter:clamp(16px,4vw,40px);
  --r-sm:6px; --r-md:12px; --r-lg:20px;
  --shadow:0 12px 40px rgba(11,36,71,.10);
}
*{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{margin:0;font-family:var(--font-body);font-size:17px;line-height:1.6;color:var(--ink);background:var(--white)}
img,svg{max-width:100%;height:auto;display:block}
a{color:var(--teal-deep);text-decoration:none}
a:hover{text-decoration:underline}
h1,h2,h3,h4{font-family:var(--font-display);line-height:1.12;margin:0 0 .5em;letter-spacing:-.015em;color:var(--ink)}
h1{font-size:clamp(2rem,3.9vw,3.1rem);font-weight:800}
h2{font-size:clamp(1.7rem,3.2vw,2.5rem);font-weight:800}
h3{font-size:1.25rem;font-weight:700}
h4{font-size:1.05rem;font-weight:700}
p{margin:0 0 1em}
.lead{font-size:1.2rem;color:var(--ink-2);max-width:62ch}
.wrap{max-width:var(--max);margin:0 auto;padding:0 var(--gutter)}
.narrow{max-width:800px}
section{padding:clamp(56px,8vw,104px) 0}
section.tint{background:var(--mist)}
section.compact{padding:clamp(36px,5vw,64px) 0}
.sr-only{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}
:focus-visible{outline:3px solid var(--teal);outline-offset:3px}
.skip{position:absolute;left:-999px;top:8px;background:var(--ink);color:#fff;padding:8px 12px;border-radius:var(--r-sm);z-index:100}
.skip:focus{left:8px}

/* Buttons */
.btn{display:inline-flex;align-items:center;gap:.5rem;padding:.8rem 1.35rem;border-radius:var(--r-sm);font-family:var(--font-display);font-weight:700;font-size:1rem;border:2px solid transparent;cursor:pointer;transition:background .15s,color .15s,transform .15s;text-decoration:none!important;line-height:1.2}
.btn-primary{background:var(--red);color:#fff}
.btn-primary:hover{background:var(--red-deep)}
.btn-dark{background:var(--ink);color:#fff}
.btn-dark:hover{background:#133463}
.btn-outline{background:transparent;color:var(--ink);border-color:var(--ink)}
.btn-outline:hover{background:var(--ink);color:#fff}
.btn-light{background:#fff;color:var(--ink)}
.btn-light:hover{background:var(--teal-soft)}
.btn-lg{padding:1rem 1.7rem;font-size:1.08rem}
.btn-sm{padding:.5rem .9rem;font-size:.92rem}
.btn svg{width:18px;height:18px}

/* Header */
.topbar{background:var(--ink);color:#C9D6E4;font-size:.88rem}
.topbar .wrap{display:flex;justify-content:space-between;align-items:center;min-height:36px;gap:16px}
.topbar a{color:#fff}
.topbar .left{display:flex;gap:18px;flex-wrap:wrap}
.topbar .pulse{display:inline-flex;align-items:center;gap:7px}
.topbar .pulse i{width:8px;height:8px;border-radius:50%;background:#35D07F;box-shadow:0 0 0 0 rgba(53,208,127,.6);animation:pulse 2.2s infinite}
@keyframes pulse{0%{box-shadow:0 0 0 0 rgba(53,208,127,.55)}70%{box-shadow:0 0 0 8px rgba(53,208,127,0)}100%{box-shadow:0 0 0 0 rgba(53,208,127,0)}}
header.site{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.96);backdrop-filter:saturate(180%) blur(8px);border-bottom:1px solid var(--line)}
header.site .wrap{display:flex;align-items:center;gap:28px;min-height:76px}
.brand img{height:46px;width:auto}
nav.main{display:flex;gap:4px;margin-left:auto}
nav.main>a,nav.main>details>summary{padding:10px 12px;border-radius:var(--r-sm);font-family:var(--font-display);font-weight:600;font-size:.98rem;color:var(--ink);list-style:none;cursor:pointer}
nav.main>a:hover,nav.main>details>summary:hover{background:var(--mist);text-decoration:none}
nav.main>a.active{color:var(--teal-deep);box-shadow:inset 0 -3px 0 var(--teal)}
nav.main details{position:relative}
nav.main details summary::-webkit-details-marker{display:none}
nav.main details summary::after{content:"";display:inline-block;width:7px;height:7px;border-right:2px solid currentColor;border-bottom:2px solid currentColor;transform:rotate(45deg);margin-left:8px;position:relative;top:-3px}
nav.main .menu{position:absolute;top:calc(100% + 8px);left:0;background:#fff;border:1px solid var(--line);border-radius:var(--r-md);box-shadow:var(--shadow);padding:10px;min-width:280px;display:grid;gap:2px}
nav.main .menu.wide{min-width:560px;grid-template-columns:1fr 1fr}
nav.main .menu a{display:block;padding:9px 12px;border-radius:var(--r-sm);color:var(--ink)}
nav.main .menu a:hover{background:var(--mist);text-decoration:none}
nav.main .menu a span{display:block;font-size:.84rem;color:var(--muted)}
.hdr-actions{display:flex;gap:10px;align-items:center}
.burger{display:none;background:none;border:0;padding:8px;cursor:pointer}
.burger span{display:block;width:24px;height:2px;background:var(--ink);margin:5px 0}
@media (max-width:1080px){
  nav.main,.hdr-actions .btn-outline{display:none}
  .burger{display:block;margin-left:auto}
  .hdr-actions{margin-left:0}
  body.nav-open nav.main{display:flex;flex-direction:column;position:absolute;left:0;right:0;top:100%;background:#fff;border-bottom:1px solid var(--line);padding:12px var(--gutter) 20px;box-shadow:var(--shadow);max-height:80vh;overflow:auto}
  body.nav-open nav.main .menu{position:static;box-shadow:none;border:0;padding:0 0 0 12px;min-width:0}
  body.nav-open nav.main .menu.wide{grid-template-columns:1fr}
}

/* Hero slider */
.hero{position:relative;overflow:hidden;background:
  radial-gradient(1100px 600px at 85% -10%, #E6F4F6 0%, rgba(230,244,246,0) 60%),
  radial-gradient(700px 500px at -10% 110%, #FDEDEE 0%, rgba(253,237,238,0) 60%),#fff}
.slides{position:relative}
.slide{display:grid;grid-template-columns:1.05fr .95fr;gap:48px;align-items:center;min-height:520px;padding:28px 0 36px;position:absolute;inset:0;opacity:0;visibility:hidden;transition:opacity .7s ease,visibility 0s linear .7s}
.slide.active{position:relative;opacity:1;visibility:visible;transition:opacity .7s ease}
.slide .copy h1{margin-bottom:.4em;font-size:clamp(1.9rem,3.3vw,2.85rem)}
.slide .copy .kicker{font-family:var(--font-display);font-weight:700;color:var(--teal-deep);margin-bottom:10px;font-size:1.02rem}
.slide .copy ul{margin:0 0 1.3em;padding:0;list-style:none;display:grid;gap:6px;font-size:1.02rem}
.slide .copy li{padding-left:28px;position:relative;color:var(--ink-2)}
.slide .copy li::before{content:"";position:absolute;left:0;top:.45em;width:16px;height:16px;border-radius:50%;background:var(--teal-soft);border:2px solid var(--teal)}
.slide .copy li::after{content:"";position:absolute;left:5px;top:.72em;width:6px;height:6px;border-radius:50%;background:var(--teal)}
.slide .cta{display:flex;gap:12px;flex-wrap:wrap}
.slide .art{position:relative}
.slide .art svg{width:100%;height:auto}
.slide .art .panel{background:#fff;border:1px solid var(--line);border-radius:var(--r-lg);box-shadow:var(--shadow);padding:18px}
.hero-nav{display:flex;align-items:center;gap:14px;padding:0 0 28px}
.hero-nav .dots{display:flex;gap:8px}
.hero-nav .dots button{width:38px;height:6px;border-radius:4px;border:0;background:var(--line);cursor:pointer;padding:0;position:relative;overflow:hidden}
.hero-nav .dots button.on{background:var(--teal-soft)}
.hero-nav .dots button.on::after{content:"";position:absolute;inset:0;background:var(--teal);transform-origin:left;animation:fill var(--dur,7s) linear forwards}
@keyframes fill{from{transform:scaleX(0)}to{transform:scaleX(1)}}
.hero-nav .arrows{display:flex;gap:6px;margin-left:auto}
.hero-nav .arrows button,.hero-nav .pause{width:40px;height:40px;border-radius:50%;border:1px solid var(--line);background:#fff;cursor:pointer;color:var(--ink);display:grid;place-items:center}
.hero-nav .arrows button:hover,.hero-nav .pause:hover{background:var(--mist)}
.hero-nav .counter{font-family:var(--font-display);font-weight:700;color:var(--muted);font-size:.92rem}
@media (prefers-reduced-motion:reduce){.hero-nav .dots button.on::after{animation:none;transform:none}.slide{transition:none}.topbar .pulse i{animation:none}}
@media (max-width:960px){.slide{grid-template-columns:1fr;min-height:0;padding:28px 0 20px;gap:20px}.slide .art{max-width:460px;margin:0 auto}}
@media (max-width:700px){.topbar .pulse,.topbar .left a[href^=mailto]{display:none}.topbar .wrap{min-height:32px}}

/* Trust strip */
.trust{border-top:1px solid var(--line);border-bottom:1px solid var(--line);background:#fff}
.trust .wrap{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:16px;align-items:center;padding-top:18px;padding-bottom:18px}
.trust .item{display:flex;align-items:center;gap:12px;min-width:0}
.trust .item .badge{flex:0 0 84px;width:84px;height:44px;display:flex;align-items:center;justify-content:center}
.trust .item .badge img{max-width:84px;max-height:44px;width:auto;height:auto}
.trust .item .num{font-family:var(--font-display);font-size:1.45rem;font-weight:800;color:var(--teal-deep);line-height:1;flex:0 0 auto;min-width:48px}
.trust .item .txt{min-width:0}
.trust .item b{display:block;font-family:var(--font-display);font-size:.92rem;line-height:1.2;overflow-wrap:anywhere}
.trust .item small{color:var(--muted);font-size:.8rem;line-height:1.3;display:block}
@media (max-width:1100px){.trust .wrap{grid-template-columns:repeat(3,minmax(0,1fr))}}
@media (max-width:700px){.trust .wrap{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media (max-width:420px){.trust .wrap{grid-template-columns:1fr}}

/* Section headings */
.sec-head{max-width:760px;margin-bottom:40px}
.sec-head.center{margin-left:auto;margin-right:auto;text-align:center}
.sec-head p{font-size:1.12rem;color:var(--ink-2)}
.sec-head .tag{display:inline-block;font-family:var(--font-display);font-weight:700;color:var(--teal-deep);background:var(--teal-soft);padding:4px 10px;border-radius:999px;font-size:.88rem;margin-bottom:12px}

/* Feature rows (definition style, not cards) */
.rows{display:grid;gap:0;border-top:1px solid var(--line)}
.row{display:grid;grid-template-columns:48px 260px 1fr;gap:24px;padding:26px 0;border-bottom:1px solid var(--line);align-items:start}
.row .ico{width:48px;height:48px;border-radius:12px;background:var(--teal-soft);display:grid;place-items:center;color:var(--teal-deep)}
.row .ico svg{width:24px;height:24px}
.row h3{margin:4px 0 4px;font-size:1.15rem}
.row .sub{color:var(--muted);font-size:.95rem}
.row p{margin:0;color:var(--ink-2)}
.row ul{margin:.5em 0 0;padding-left:1.1em;color:var(--ink-2)}
.row ul li{margin:.2em 0}
@media (max-width:860px){.row{grid-template-columns:40px 1fr}.row .ico{width:40px;height:40px}.row .text{grid-column:2}}

/* Grid of tiles (used sparingly) */
.tiles{display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:20px}
.tile{background:#fff;border:1px solid var(--line);border-radius:var(--r-md);padding:24px;position:relative;overflow:hidden}
.tile.accent{border-top:4px solid var(--teal)}
.tile.red{border-top:4px solid var(--red)}
.tile h3{margin-top:4px}
.tile p{color:var(--ink-2);margin:0}
.tile .big{font-family:var(--font-display);font-size:2.4rem;font-weight:800;color:var(--teal-deep);line-height:1;margin-bottom:6px}
.tile ul{padding-left:1.1em;color:var(--ink-2);margin:.6em 0 0}

/* Split layouts */
.split{display:grid;grid-template-columns:1fr 1fr;gap:56px;align-items:center}
.split.rev>.art{order:-1}
.split .art .panel{background:#fff;border:1px solid var(--line);border-radius:var(--r-lg);box-shadow:var(--shadow);padding:20px}
.split h2{margin-bottom:.5em}
.split p{color:var(--ink-2)}
.check{list-style:none;padding:0;margin:1em 0;display:grid;gap:10px}
.check li{padding-left:32px;position:relative;color:var(--ink-2)}
.check li::before{content:"";position:absolute;left:0;top:.2em;width:20px;height:20px;border-radius:50%;background:var(--teal)}
.check li::after{content:"";position:absolute;left:7px;top:.42em;width:5px;height:9px;border-right:2.5px solid #fff;border-bottom:2.5px solid #fff;transform:rotate(45deg)}
@media (max-width:900px){.split{grid-template-columns:1fr;gap:28px}.split.rev>.art{order:0}}

/* Tables */
table.spec{width:100%;border-collapse:collapse;font-size:.97rem;background:#fff;border:1px solid var(--line);border-radius:var(--r-md);overflow:hidden}
table.spec th,table.spec td{padding:12px 14px;border-bottom:1px solid var(--line);text-align:left;vertical-align:top}
table.spec th{background:var(--mist);font-family:var(--font-display);font-weight:700}
table.spec tr:last-child td{border-bottom:0}
table.spec td.y{color:var(--ok);font-weight:700}
.table-scroll{overflow:auto;border-radius:var(--r-md)}

/* Stats band */
.band{background:linear-gradient(135deg,var(--ink) 0%,var(--teal-deep) 100%);color:#fff}
.band h2,.band h3{color:#fff}
.band p{color:#D7E6F2}
.band .stats{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:28px;margin-top:36px}
.band .stat b{display:block;font-family:var(--font-display);font-size:2.6rem;font-weight:800;line-height:1;margin-bottom:8px}
.band .stat span{color:#D7E6F2}
.band .btn-primary{background:#fff;color:var(--ink)}
.band .btn-primary:hover{background:var(--teal-soft)}

/* Phones */
.phones{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:24px}
.phone{border:1px solid var(--line);border-radius:var(--r-md);overflow:hidden;background:#fff;display:flex;flex-direction:column}
.phone .pic{background:var(--mist);padding:24px;display:grid;place-items:center;min-height:220px}
.phone .pic svg{max-height:180px;width:auto}
.phone .body{padding:20px 22px 24px;display:flex;flex-direction:column;gap:8px;flex:1}
.phone .brand{color:var(--teal-deep);font-family:var(--font-display);font-weight:700;font-size:.9rem}
.phone h3{margin:0}
.phone .price{font-family:var(--font-display);font-weight:800;font-size:1.3rem;margin-top:auto}
.phone .price small{font-weight:500;color:var(--muted);font-size:.85rem;margin-left:6px}
.phone ul{padding-left:1.1em;margin:0;color:var(--ink-2);font-size:.95rem}

/* Pricing */
.plans{display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:22px;align-items:stretch}
.plan{border:1px solid var(--line);border-radius:var(--r-lg);padding:28px;background:#fff;display:flex;flex-direction:column}
.plan.featured{border:2px solid var(--teal);box-shadow:var(--shadow);position:relative}
.plan.featured .flag{position:absolute;top:-14px;left:24px;background:var(--teal);color:#fff;font-family:var(--font-display);font-weight:700;font-size:.82rem;padding:4px 12px;border-radius:999px}
.plan .who{color:var(--muted);min-height:48px}
.plan .amt{font-family:var(--font-display);font-size:2.2rem;font-weight:800;margin:10px 0 2px}
.plan .amt small{font-size:1rem;font-weight:500;color:var(--muted)}
.plan ul{padding-left:0;list-style:none;margin:18px 0 22px;display:grid;gap:8px;flex:1}
.plan li{padding-left:28px;position:relative;color:var(--ink-2);font-size:.97rem}
.plan li::before{content:"";position:absolute;left:0;top:.15em;width:18px;height:18px;border-radius:50%;background:var(--teal-soft)}
.plan li::after{content:"";position:absolute;left:6px;top:.33em;width:4px;height:8px;border-right:2px solid var(--teal-deep);border-bottom:2px solid var(--teal-deep);transform:rotate(45deg)}

/* Forms */
form.lead-form{display:grid;gap:14px;background:#fff;border:1px solid var(--line);border-radius:var(--r-lg);padding:28px;box-shadow:var(--shadow)}
form.lead-form .two{display:grid;grid-template-columns:1fr 1fr;gap:14px}
@media (max-width:640px){form.lead-form .two{grid-template-columns:1fr}}
label{font-family:var(--font-display);font-weight:600;font-size:.92rem;display:grid;gap:6px}
input,select,textarea{font:inherit;padding:11px 12px;border:1px solid #BFCCD8;border-radius:var(--r-sm);width:100%;background:#fff;color:var(--ink)}
input:focus,select:focus,textarea:focus{border-color:var(--teal);outline:3px solid rgba(14,124,138,.18)}
textarea{min-height:120px;resize:vertical}
.hp{position:absolute;left:-9999px;opacity:0;height:0;overflow:hidden}
.fine{font-size:.85rem;color:var(--muted)}
.notice{padding:14px 16px;border-radius:var(--r-sm);background:var(--teal-soft);color:var(--teal-deep);font-weight:600}
.notice.err{background:#FDE8E9;color:var(--red-deep)}

/* FAQ */
.faq details{border-bottom:1px solid var(--line);padding:16px 0}
.faq summary{font-family:var(--font-display);font-weight:700;cursor:pointer;font-size:1.08rem;list-style:none;display:flex;justify-content:space-between;gap:16px}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";color:var(--teal-deep);font-size:1.4rem;line-height:1}
.faq details[open] summary::after{content:"–"}
.faq details p{color:var(--ink-2);margin:10px 0 0;max-width:75ch}

/* Logos / integrations list */
.chips{display:flex;flex-wrap:wrap;gap:10px}
.chip{border:1px solid var(--line);border-radius:999px;padding:7px 14px;font-size:.93rem;background:#fff;color:var(--ink-2)}
.chip.strong{border-color:var(--teal);color:var(--teal-deep);font-weight:600}

/* Page hero (inner pages) */
.page-hero{padding:clamp(44px,7vw,88px) 0 clamp(32px,5vw,56px);background:
  radial-gradient(900px 400px at 90% -20%, #E6F4F6 0%, rgba(230,244,246,0) 65%),#fff;border-bottom:1px solid var(--line)}
.page-hero .crumbs{font-size:.9rem;color:var(--muted);margin-bottom:14px}
.page-hero .crumbs a{color:var(--muted)}
.page-hero h1{max-width:18ch}
.page-hero .lead{margin-top:6px}
.page-hero .cta{display:flex;gap:12px;flex-wrap:wrap;margin-top:22px}

/* CTA section */
.cta-final{background:var(--ink);color:#fff;text-align:center}
.cta-final h2{color:#fff;max-width:20ch;margin:0 auto .5em}
.cta-final p{color:#C9D6E4;max-width:60ch;margin:0 auto 1.6em}
.cta-final .btns{display:flex;gap:12px;justify-content:center;flex-wrap:wrap}

/* Footer */
footer.site{background:#071A36;color:#B8C7D8;padding:56px 0 28px;font-size:.95rem}
footer.site a{color:#E5EDF5}
footer.site .cols{display:grid;grid-template-columns:1.4fr repeat(4,1fr);gap:36px}
footer.site h4{color:#fff;margin-bottom:12px;font-size:.98rem}
footer.site ul{list-style:none;padding:0;margin:0;display:grid;gap:8px}
footer.site .about > img{height:44px;margin-bottom:14px;filter:brightness(0) invert(1)}
footer.site .badges{display:flex;gap:14px;margin-top:16px;align-items:center}
footer.site .badges img{height:48px;width:auto;background:#fff;border-radius:6px;padding:5px 8px;filter:none}
footer.site .legal{border-top:1px solid #1D3557;margin-top:40px;padding-top:20px;display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;color:#8EA3BA;font-size:.88rem}
@media (max-width:960px){footer.site .cols{grid-template-columns:1fr 1fr}}
@media (max-width:560px){footer.site .cols{grid-template-columns:1fr}}

/* Animated cluster art */
.flow{stroke-dasharray:6 10;animation:dash 2.4s linear infinite}
.flow.slow{animation-duration:4s}
@keyframes dash{to{stroke-dashoffset:-32}}
.blip{animation:blip 2.6s ease-in-out infinite;transform-box:fill-box;transform-origin:center}
.blip.d1{animation-delay:.6s}.blip.d2{animation-delay:1.2s}.blip.d3{animation-delay:1.8s}
@keyframes blip{0%,100%{opacity:.35;transform:scale(1)}50%{opacity:1;transform:scale(1.35)}}
.spin{transform-box:fill-box;transform-origin:center;animation:spin 14s linear infinite}
@keyframes spin{to{transform:rotate(360deg)}}
@media (prefers-reduced-motion:reduce){.flow,.blip,.spin{animation:none}}

/* Utility */
.mt-0{margin-top:0}.mt-2{margin-top:16px}.mt-3{margin-top:28px}.mt-4{margin-top:44px}
.grid-2{display:grid;grid-template-columns:1fr 1fr;gap:28px}
@media (max-width:800px){.grid-2{grid-template-columns:1fr}}
.list-cols{columns:2;column-gap:40px;padding-left:1.1em;color:var(--ink-2)}
.list-cols li{break-inside:avoid;margin:.3em 0}
@media (max-width:700px){.list-cols{columns:1}}
.kv{display:grid;grid-template-columns:200px 1fr;gap:8px 20px}
.kv dt{font-family:var(--font-display);font-weight:700}
.kv dd{margin:0;color:var(--ink-2)}
@media (max-width:600px){.kv{grid-template-columns:1fr}}
.quote{border-left:4px solid var(--teal);padding:10px 0 10px 22px;font-size:1.15rem;color:var(--ink-2);max-width:60ch}