/* Design system: sturdy, high-contrast, trade-friendly. Navy ink, signal green for "call answered", blue for actions.
   Type: Fraunces (display), Work Sans (text), IBM Plex Mono (data). Mobile-first. */
:root{
  --ink:#0F1B2D; --ink-2:#22304A; --text:#2B3648; --mute:#5A6577; --line:#DDE3EA; --paper:#FFFFFF; --wash:#F4F7FA;
  --blue:#2358D6; --blue-2:#1B46AD; --green:#0E7F66; --green-bg:#E3F4EE; --amber:#9A5B00; --amber-bg:#FCF1DC; --red:#B3302A; --red-bg:#FBE9E7;
  --navy-2:#16294A; --glow:#6DA0FF;
  --display:'Fraunces',Georgia,serif; --body:'Work Sans',system-ui,-apple-system,'Segoe UI',sans-serif; --mono:'IBM Plex Mono',ui-monospace,monospace;
  --r:14px; --shadow:0 18px 40px -22px rgba(15,27,45,.45);
  color-scheme:light;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{margin:0;font-family:var(--body);font-size:17px;line-height:1.6;color:var(--text);background:var(--paper)}
img,svg{max-width:100%}
a{color:var(--blue)}
a:focus-visible,button:focus-visible,summary:focus-visible,input:focus-visible{outline:3px solid #8FB2FF;outline-offset:2px;border-radius:6px}
.wrap{max-width:1160px;margin:0 auto;padding-inline:20px}
h1,h2,h3,h4{font-family:var(--display);color:var(--ink);letter-spacing:-.015em;text-wrap:balance;margin:0}
h1{font-size:clamp(34px,5.4vw,56px);line-height:1.05;font-weight:800}
h2{font-size:clamp(28px,4.4vw,42px);line-height:1.1;font-weight:700}
h3{font-size:21px;line-height:1.25;font-weight:700}
p{margin:0 0 14px}
.eyebrow{font-family:var(--mono);font-size:12px;letter-spacing:.11em;text-transform:uppercase;color:var(--green);display:inline-flex;gap:8px;align-items:center;margin-bottom:12px}
.eyebrow::before{content:"";width:8px;height:8px;border-radius:50%;background:currentColor}
.lede{font-size:clamp(18px,2.2vw,21px);color:var(--text);max-width:60ch}
section{padding-block:clamp(48px,8vw,92px)}
.alt{background:var(--wash)}
.center{text-align:center}.center .lede{margin-inline:auto}

/* top call bar + nav */
.callbar{background:var(--ink);color:#fff;font-size:14px;padding:9px 0;text-align:center}
.callbar a{color:#fff;font-weight:600;text-decoration:none}
.callbar b{font-family:var(--mono);letter-spacing:.02em}
header.nav{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.94);backdrop-filter:blur(10px);border-bottom:1px solid var(--line)}
.nav .wrap{display:flex;align-items:center;justify-content:space-between;gap:16px;min-height:66px}
.brand{font-family:var(--display);font-weight:700;font-size:23px;color:var(--ink);text-decoration:none;display:flex;align-items:center;gap:9px}
.brand i{width:11px;height:11px;border-radius:50%;background:var(--green);box-shadow:0 0 0 5px var(--green-bg)}
.nav nav{display:flex;gap:22px;align-items:center}
.nav nav a{color:var(--ink-2);text-decoration:none;font-weight:500;font-size:15.5px}
.nav nav a:hover{color:var(--blue)}
.nav nav a.btn{color:#fff;font-size:15.5px;min-height:44px;padding:9px 20px}
.nav nav a.btn:hover{color:#fff}
.menu-btn{display:none;background:none;border:1px solid var(--line);border-radius:10px;padding:10px 12px;font:inherit;font-weight:600;color:var(--ink);cursor:pointer}
@media(max-width:900px){
  .menu-btn{display:block}
  .nav nav{display:none;position:absolute;left:0;right:0;top:66px;background:#fff;border-bottom:1px solid var(--line);flex-direction:column;align-items:stretch;gap:0;padding:8px 20px 16px}
  .nav nav.open{display:flex}
  .nav nav a{padding:14px 4px;border-bottom:1px solid var(--line);font-size:17px}
  .nav nav a.btn{margin-top:12px;text-align:center}
}

/* buttons */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:9px;min-height:50px;padding:13px 24px;border-radius:12px;font:600 16.5px var(--body);text-decoration:none;border:2px solid transparent;cursor:pointer;transition:transform .12s,background .12s}
.btn:active{transform:translateY(1px)}
.btn-primary{background:var(--blue);color:#fff}.btn-primary:hover{background:var(--blue-2)}
.btn-green{background:var(--green);color:#fff}.btn-green:hover{background:#0B6A56}
.btn-ghost{background:transparent;border-color:var(--line);color:var(--ink)}.btn-ghost:hover{border-color:var(--ink)}
.btn-light{background:#fff;color:var(--ink)}.btn-light:hover{background:#EAF1FF}
.btn-outline-light{background:transparent;border-color:rgba(255,255,255,.45);color:#fff}.btn-outline-light:hover{border-color:#fff}
.btn small{font-weight:500;opacity:.85;font-size:13px}
.btn-row{display:flex;flex-wrap:wrap;gap:12px;margin-top:22px}

/* hero */
.hero{background:radial-gradient(1200px 500px at 85% -10%,#1F3B6E 0%,transparent 60%),var(--ink);color:#fff;padding-block:clamp(40px,7vw,84px) clamp(48px,7vw,90px);overflow:hidden}
.hero h1{color:#fff}
.hero h1 em{font-style:normal;color:#8FB2FF}
.hero .lede{color:#C9D5EA}
.hero .eyebrow{color:#66E0C0}
.hero-grid{display:grid;grid-template-columns:1.08fr .92fr;gap:clamp(28px,5vw,60px);align-items:center}
@media(max-width:940px){.hero-grid{grid-template-columns:1fr}}
.hero .fine{font-size:14px;color:#9FB0CC;margin-top:16px}
.proof-row{display:flex;flex-wrap:wrap;gap:10px 22px;margin-top:26px;font-size:14px;color:#BBC9E2}
.proof-row span{display:inline-flex;align-items:center;gap:8px}
.proof-row span::before{content:"";width:16px;height:16px;border-radius:50%;background:#1E7F68 url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16'%3E%3Cpath d='M4 8.4l2.6 2.6L12 5.6' fill='none' stroke='white' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E") center/100% no-repeat}

/* call demo */
.callui{background:#fff;border-radius:22px;box-shadow:var(--shadow);color:var(--text);overflow:hidden;border:1px solid rgba(255,255,255,.12)}
.cu-tabs{display:flex;gap:6px;overflow-x:auto;padding:12px 12px 0;scrollbar-width:none}
.cu-tabs::-webkit-scrollbar{display:none}
.cu-tab{flex:0 0 auto;border:1px solid var(--line);background:#fff;color:var(--ink-2);border-radius:999px;padding:7px 14px;font:600 13.5px var(--body);cursor:pointer}
.cu-tab[aria-selected="true"]{background:var(--ink);color:#fff;border-color:var(--ink)}
.cu-head{display:flex;align-items:center;gap:12px;padding:14px 16px;border-bottom:1px solid var(--line)}
.cu-avatar{width:40px;height:40px;border-radius:50%;background:var(--wash);display:grid;place-items:center;color:var(--ink-2)}
.cu-head b{display:block;color:var(--ink);font-size:15px;line-height:1.2}
.cu-head small{color:var(--mute);font-size:13px}
.cu-status{margin-left:auto;font:500 12px var(--mono);padding:5px 10px;border-radius:999px;background:var(--amber-bg);color:var(--amber);white-space:nowrap}
.cu-status.live{background:var(--green-bg);color:var(--green)}
.cu-status.done{background:#E7EEFF;color:var(--blue-2)}
.cu-body{padding:16px;min-height:340px;max-height:420px;overflow-y:auto;display:flex;flex-direction:column;gap:9px;scroll-behavior:smooth}
.msg{max-width:86%;padding:10px 14px;border-radius:16px;font-size:15.5px;line-height:1.42;animation:pop .25s ease both}
.msg small{display:block;font:500 10.5px var(--mono);letter-spacing:.08em;text-transform:uppercase;opacity:.65;margin-bottom:3px}
.msg.caller{background:#E8ECF2;color:var(--ink);border-bottom-left-radius:5px;align-self:flex-start}
.msg.ai{background:var(--blue);color:#fff;border-bottom-right-radius:5px;align-self:flex-end}
.typing{align-self:flex-end;display:flex;gap:4px;padding:12px 14px;background:var(--blue);border-radius:16px;border-bottom-right-radius:5px}
.typing i{width:7px;height:7px;background:#fff;border-radius:50%;opacity:.5;animation:blink 1s infinite}
.typing i:nth-child(2){animation-delay:.15s}.typing i:nth-child(3){animation-delay:.3s}
.wave{display:flex;gap:3px;align-items:center;height:18px;margin-left:4px}
.wave i{width:3px;height:6px;background:var(--green);border-radius:2px}
.callui.speaking .wave i{animation:eq .7s ease-in-out infinite}
.wave i:nth-child(2){animation-delay:.1s}.wave i:nth-child(3){animation-delay:.2s}.wave i:nth-child(4){animation-delay:.3s}.wave i:nth-child(5){animation-delay:.15s}
.cu-result{border-top:1px solid var(--line);background:var(--wash);padding:14px 16px;display:none}
.cu-result.show{display:block;animation:pop .35s ease both}
.res-card{background:#fff;border:1px solid var(--line);border-left:4px solid var(--green);border-radius:10px;padding:11px 14px;margin-bottom:8px;font-size:14.5px}
.res-card b{color:var(--ink)}
.res-card .lbl{font:500 11px var(--mono);letter-spacing:.08em;text-transform:uppercase;color:var(--green);display:block;margin-bottom:2px}
.cu-foot{display:flex;align-items:center;gap:10px;padding:10px 16px 14px;flex-wrap:wrap}
.cu-foot button{border:1px solid var(--line);background:#fff;border-radius:10px;padding:8px 14px;font:600 14px var(--body);color:var(--ink);cursor:pointer}
.cu-foot button:hover{border-color:var(--ink)}
.cu-note{font-size:12.5px;color:var(--mute);margin:0 16px 14px;line-height:1.45}
@keyframes pop{from{opacity:0;transform:translateY(6px)}to{opacity:1;transform:none}}
@keyframes blink{0%,100%{opacity:.35}50%{opacity:1}}
@keyframes eq{0%,100%{height:5px}50%{height:17px}}
@media(prefers-reduced-motion:reduce){*{animation:none!important;scroll-behavior:auto!important;transition:none!important}}

/* stat strip, cards, grids */
.stats{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
@media(max-width:760px){.stats{grid-template-columns:1fr}}
.stat{background:#fff;border:1px solid var(--line);border-radius:var(--r);padding:22px}
.stat .n{font-family:var(--display);font-size:46px;font-weight:800;color:var(--ink);line-height:1}
.stat .n.red{color:var(--red)}.stat .n.green{color:var(--green)}
.stat p{margin:8px 0 0;font-size:15.5px}
.stat small{display:block;color:var(--mute);font-size:12.5px;margin-top:8px}
.grid{display:grid;gap:18px}
.g2{grid-template-columns:repeat(2,1fr)}.g3{grid-template-columns:repeat(3,1fr)}.g4{grid-template-columns:repeat(4,1fr)}
@media(max-width:940px){.g3,.g4{grid-template-columns:repeat(2,1fr)}}
@media(max-width:640px){.g2,.g3,.g4{grid-template-columns:1fr}}
.card{background:#fff;border:1px solid var(--line);border-radius:var(--r);padding:22px}
.card h3{margin-bottom:8px}
.card p{margin:0;color:var(--text);font-size:16px}
.ico{width:44px;height:44px;border-radius:12px;background:var(--green-bg);color:var(--green);display:grid;place-items:center;margin-bottom:14px}
.ico svg{width:24px;height:24px}
.steps{counter-reset:s;display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
@media(max-width:940px){.steps{grid-template-columns:repeat(2,1fr)}}
@media(max-width:560px){.steps{grid-template-columns:1fr}}
.step{background:#fff;border:1px solid var(--line);border-radius:var(--r);padding:20px;position:relative}
.step::before{counter-increment:s;content:counter(s);font:700 14px var(--mono);color:#fff;background:var(--ink);width:30px;height:30px;border-radius:50%;display:grid;place-items:center;margin-bottom:12px}
.step h3{font-size:19px;margin-bottom:6px}.step p{font-size:15.5px;margin:0}

/* calculator */
.calc{display:grid;grid-template-columns:1fr 1fr;gap:28px;align-items:center;background:#fff;border:1px solid var(--line);border-radius:20px;padding:clamp(20px,4vw,36px);box-shadow:var(--shadow)}
@media(max-width:860px){.calc{grid-template-columns:1fr}}
.field{margin-bottom:20px}
.field label{display:flex;justify-content:space-between;font-weight:600;color:var(--ink);margin-bottom:8px;font-size:15.5px}
.field output{font-family:var(--mono);color:var(--blue)}
input[type=range]{width:100%;accent-color:var(--blue);height:32px}
.calc-out{background:var(--ink);color:#fff;border-radius:16px;padding:26px}
.calc-out .big{font-family:var(--display);font-size:clamp(40px,7vw,58px);font-weight:800;line-height:1;color:#fff}
.calc-out p{color:#C9D5EA;margin:10px 0 0;font-size:15.5px}
.calc-out .row{display:flex;justify-content:space-between;border-top:1px solid #2C4067;margin-top:16px;padding-top:12px;font-size:15px;color:#C9D5EA}
.calc-out .row b{color:#fff;font-family:var(--mono)}
.disclaimer{font-size:13px;color:var(--mute);margin-top:12px}

/* pricing */
.price-card{max-width:760px;margin-inline:auto;background:#fff;border:2px solid var(--ink);border-radius:22px;padding:clamp(22px,4vw,40px);box-shadow:var(--shadow)}
.price-top{display:flex;flex-wrap:wrap;gap:16px 30px;align-items:flex-end;justify-content:space-between;margin-bottom:18px}
.amt{font-family:var(--display);font-size:clamp(54px,9vw,78px);font-weight:800;color:var(--ink);line-height:1}
.amt small{font:500 20px var(--body);color:var(--mute)}
.ticks{list-style:none;padding:0;margin:0 0 6px;display:grid;grid-template-columns:1fr 1fr;gap:10px 22px}
@media(max-width:640px){.ticks{grid-template-columns:1fr}}
.ticks li{position:relative;padding-left:30px;font-size:16px}
.ticks li::before{content:"";position:absolute;left:0;top:3px;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 16 16'%3E%3Cpath d='M4 8.4l2.6 2.6L12 5.6' fill='none' stroke='white' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E") center/100% no-repeat}
.ticks.no li::before{background:#8A93A3 url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16'%3E%3Cpath d='M5 5l6 6M11 5l-6 6' fill='none' stroke='white' stroke-width='2' stroke-linecap='round'/%3E%3C/svg%3E") center/100% no-repeat}
.note{background:var(--amber-bg);border:1px solid #F0D9A8;border-radius:12px;padding:14px 16px;font-size:15.5px;color:#5C3A00}
.note.blue{background:#EAF1FF;border-color:#C7D8FA;color:#143A86}

/* tables */
.tw{overflow-x:auto;border:1px solid var(--line);border-radius:var(--r);background:#fff}
table{border-collapse:collapse;width:100%;min-width:720px;font-size:15px}
th,td{padding:13px 15px;text-align:left;border-bottom:1px solid var(--line);vertical-align:top}
th{font:600 12px var(--mono);letter-spacing:.06em;text-transform:uppercase;color:var(--mute);background:var(--wash)}
tr:last-child td{border-bottom:none}
td.us,th.us{background:#F0F8F5;color:var(--ink)}
th.us{color:var(--green)}

/* faq */
details{background:#fff;border:1px solid var(--line);border-radius:12px;margin-bottom:10px}
summary{cursor:pointer;padding:16px 18px;font-weight:600;color:var(--ink);list-style:none;display:flex;justify-content:space-between;gap:14px;font-size:17px}
summary::-webkit-details-marker{display:none}
summary::after{content:"+";font:500 22px var(--mono);color:var(--mute);line-height:1}
details[open] summary::after{content:"\2013"}
details .a{padding:0 18px 18px;color:var(--text);font-size:16.5px}
details .a p:last-child{margin:0}

/* cta band + footer */
.band{background:var(--ink);color:#fff;border-radius:24px;padding:clamp(28px,5vw,56px);text-align:center}
.band h2{color:#fff}.band p{color:#C9D5EA;max-width:56ch;margin:14px auto 0}
.band .btn-row{justify-content:center}
footer{background:#0A1322;color:#AAB7CE;padding-block:46px 30px;font-size:15px}
footer a{color:#D6E1F5;text-decoration:none}footer a:hover{text-decoration:underline}
footer .cols{display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:26px}
@media(max-width:800px){footer .cols{grid-template-columns:1fr 1fr}}
@media(max-width:520px){footer .cols{grid-template-columns:1fr}}
footer h4{font:600 12px var(--mono);letter-spacing:.09em;text-transform:uppercase;color:#7F8FAE;margin-bottom:12px}
footer ul{list-style:none;margin:0;padding:0;display:grid;gap:8px}
footer .fine{border-top:1px solid #1B2A44;margin-top:28px;padding-top:18px;font-size:13px;line-height:1.55;color:#8595B3}

/* page hero (inner pages) */
.phero{background:var(--wash);padding-block:clamp(36px,6vw,64px);border-bottom:1px solid var(--line)}
.crumbs{font:500 13px var(--mono);color:var(--mute);margin-bottom:12px}.crumbs a{color:var(--mute)}
.two{display:grid;grid-template-columns:1fr 1fr;gap:clamp(24px,4vw,48px);align-items:start}
@media(max-width:860px){.two{grid-template-columns:1fr}}
.kbd{font-family:var(--mono);background:#EEF1F6;border:1px solid var(--line);border-radius:6px;padding:1px 7px;font-size:.92em;color:var(--ink);white-space:nowrap}
.sticky-cta{position:fixed;left:0;right:0;bottom:0;z-index:60;background:#fff;border-top:1px solid var(--line);padding:10px 16px calc(10px + env(safe-area-inset-bottom,0px));display:none;gap:10px}
.sticky-cta .btn{flex:1;min-height:46px;padding:10px 14px;font-size:15.5px}
@media(max-width:700px){.sticky-cta{display:flex}body{padding-bottom:70px}}
.skip{position:absolute;left:-999px;top:0;background:#fff;padding:10px 14px;z-index:100}.skip:focus{left:10px;top:10px}

/* grid children must be allowed to shrink below their content, or a wide child (the demo's tab strip) stretches the whole column */
.hero-grid>*,.two>*,.grid>*,.calc>*,.stats>*,.steps>*{min-width:0}
.callui{min-width:0;width:100%}
.steps.s3{grid-template-columns:repeat(3,1fr)}
@media(max-width:940px){.steps.s3{grid-template-columns:repeat(2,1fr)}}
@media(max-width:560px){.steps.s3{grid-template-columns:1fr}}