/* AiEngineered v2: precise, modern, trustworthy. Deep navy for the product, clean light pages for reading. */
:root{
  --night:#070C1E; --night-2:#0C1330; --night-3:#141D42; --line-d:rgba(160,176,255,.15); --text-d:#EAEEFB; --muted-d:#A5AFCF;
  --blue:#4C7DFF; --blue-hi:#7398FF; --blue-deep:#2C58E6; --mint:#34E3A4;
  --paper:#F6F8FC; --white:#FFFFFF; --ink:#0A1230; --slate:#55607E; --line:#E1E6F0;
  --display:"Sora",system-ui,-apple-system,"Segoe UI",sans-serif; --body:"Onest",system-ui,-apple-system,"Segoe UI",sans-serif;
  --measure:68ch; --gutter:clamp(18px,4vw,40px);
  --shadow:0 1px 2px rgba(10,18,48,.05),0 18px 40px -18px rgba(10,18,48,.22);
  color-scheme:light;
}
*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*:before,*:after{animation:none!important;transition:none!important}}
body{margin:0;background:var(--paper);color:var(--ink);font-family:var(--body);font-size:17px;line-height:1.65;-webkit-font-smoothing:antialiased;font-variant-numeric:lining-nums}
img,svg{display:block;max-width:100%}
a{color:var(--blue-deep);text-decoration:none}
a:hover{text-decoration:underline;text-underline-offset:3px}
:focus-visible{outline:2px solid var(--blue);outline-offset:3px;border-radius:6px}
[hidden]{display:none!important}
.skip{position:absolute;left:-999px;top:10px;background:var(--blue);color:#fff;padding:8px 12px;border-radius:8px;z-index:50}
.skip:focus{left:10px}
.ico{width:18px;height:18px;flex:none;stroke:currentColor;fill:none;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round}

/* Type */
h1,h2,h3,h4{font-family:var(--display);margin:0;color:inherit;letter-spacing:-.02em}
h1{font-weight:650;font-size:clamp(2.3rem,6vw,4.1rem);line-height:1.04}
h2{font-weight:620;font-size:clamp(1.65rem,3.6vw,2.45rem);line-height:1.12}
h3{font-weight:600;font-size:1.12rem;line-height:1.3;letter-spacing:-.01em}
p{margin:0 0 1em;max-width:var(--measure)}
.lede{font-size:clamp(1.06rem,2vw,1.22rem);line-height:1.6}
.muted{color:var(--slate)}
.small{font-size:.9rem;color:var(--slate)}

/* Layout */
.wrap{max-width:1180px;margin:0 auto;padding:0 var(--gutter)}
.narrow{max-width:780px}
.sec{padding:clamp(64px,10vw,120px) 0}
.sec + .sec{padding-top:0}
.sec.cta,.sec + .sec.cta{padding:clamp(64px,10vw,112px) 0}
.sec-head{max-width:680px;margin-bottom:clamp(28px,4vw,44px)}
.sec-head p{color:var(--slate);margin-top:14px}
.split{display:grid;gap:clamp(32px,5vw,72px)}
@media (min-width:960px){.split{grid-template-columns:1.02fr .98fr;align-items:center}}

/* Dark surfaces */
.dark{background:var(--night);color:var(--text-d)}
.dark .muted,.dark .lede{color:var(--muted-d)}
.dark a{color:#BFD0FF}

/* Header */
.top{position:sticky;top:0;z-index:30;background:rgba(7,12,30,.94);backdrop-filter:saturate(1.4) blur(12px);-webkit-backdrop-filter:saturate(1.4) blur(12px);border-bottom:1px solid var(--line-d);color:var(--text-d)}
.top .wrap{display:flex;align-items:center;justify-content:space-between;gap:16px;min-height:66px}
.brand{display:inline-flex;align-items:center;gap:10px;color:#fff;font-family:var(--display);font-weight:620;font-size:1.06rem;letter-spacing:-.02em}
.brand:hover{text-decoration:none}
.brand svg{width:30px;height:30px}
.nav{display:flex;align-items:center;gap:26px}
.nav .link{display:none;color:var(--muted-d);font-size:.95rem;font-weight:500}
.nav .link:hover{color:#fff;text-decoration:none}
@media (min-width:820px){.nav .link{display:inline}}

/* Buttons */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;min-height:48px;padding:12px 22px;border-radius:12px;border:1px solid transparent;background:var(--blue);color:#fff;font-family:var(--body);font-weight:600;font-size:1rem;line-height:1.2;cursor:pointer;transition:background .15s,transform .15s,box-shadow .15s;box-shadow:0 8px 20px -8px rgba(76,125,255,.65),inset 0 1px 0 rgba(255,255,255,.18)}
.btn:hover{background:var(--blue-deep);text-decoration:none}
.btn:active{transform:translateY(1px)}
.btn.sm{min-height:40px;padding:8px 16px;font-size:.92rem;border-radius:10px}
.btn.ghost{background:transparent;color:inherit;border-color:var(--line-d);box-shadow:none}
.btn.ghost:hover{background:rgba(255,255,255,.06)}
.light .btn.ghost,.btn.ghost.on-light{border-color:var(--line);color:var(--ink)}
.light .btn.ghost:hover,.btn.ghost.on-light:hover{background:var(--white)}
.actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:30px}

/* Hero */
.hero{position:relative;overflow:hidden;padding:clamp(48px,8vw,104px) 0 clamp(64px,9vw,112px);background:
  radial-gradient(720px 460px at 78% 34%,rgba(76,125,255,.26),transparent 62%),
  radial-gradient(rgba(255,255,255,.055) 1px,transparent 1px) 0 0/22px 22px,var(--night)}
.hero{color:var(--text-d)}
.hero h1{color:#fff;max-width:14ch}
.hero .lede{color:var(--muted-d)}
.hero .lede a{color:#BFD0FF}
.hero .lede{margin-top:22px;max-width:56ch}
.trust{display:flex;flex-wrap:wrap;gap:10px 22px;margin:28px 0 0;padding:0;list-style:none;font-size:.92rem;color:var(--muted-d)}
.trust li{display:flex;align-items:center;gap:8px}
.trust .ico{color:var(--mint)}
.crumbs{font-size:.88rem;color:var(--muted-d);margin:0 0 18px}
.crumbs a{color:var(--muted-d)}

/* Product panel: the live calculator */
.app{position:relative;background:linear-gradient(180deg,#111A3B,#0B1230);border:1px solid var(--line-d);border-radius:20px;padding:20px;box-shadow:0 40px 90px -30px rgba(0,0,0,.7),inset 0 1px 0 rgba(255,255,255,.06);color:var(--text-d)}
.app-head{display:flex;justify-content:space-between;align-items:center;gap:12px;padding-bottom:14px;margin-bottom:16px;border-bottom:1px solid var(--line-d)}
.app-head b{font-family:var(--display);font-weight:600;font-size:.98rem;letter-spacing:-.01em}
.live{display:inline-flex;align-items:center;gap:7px;font-size:.8rem;font-weight:600;color:#C9F7E5;background:rgba(52,227,164,.1);border:1px solid rgba(52,227,164,.25);border-radius:999px;padding:4px 10px}
.live:before{content:"";width:7px;height:7px;border-radius:50%;background:var(--mint);box-shadow:0 0 0 3px rgba(52,227,164,.2)}
.f{margin:0 0 14px}
.f > label,.f > .lab{display:block;font-size:.84rem;font-weight:600;color:var(--muted-d);margin:0 0 8px}
.app select{width:100%;min-height:46px;padding:10px 40px 10px 14px;border-radius:12px;border:1px solid var(--line-d);background:#0A1129 url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath d='M1 1l5 5 5-5' fill='none' stroke='%23A5AFCF' stroke-width='1.8' stroke-linecap='round'/%3E%3C/svg%3E") no-repeat right 16px center;color:#fff;font:inherit;font-size:.98rem;appearance:none;-webkit-appearance:none}
.chips{display:flex;flex-wrap:wrap;gap:8px}
.chip{min-height:38px;padding:7px 13px;border-radius:10px;border:1px solid var(--line-d);background:#121B3E;color:#D6DDF5;font:inherit;font-size:.88rem;font-weight:500;cursor:pointer;transition:background .15s,border-color .15s,color .15s;text-align:left}
.chip:hover{border-color:rgba(160,176,255,.35)}
.chip[aria-pressed=true]{background:var(--blue);border-color:var(--blue);color:#fff}
.seg{display:grid;grid-template-columns:repeat(3,1fr);gap:6px;padding:4px;border-radius:12px;background:#0A1129;border:1px solid var(--line-d)}
.seg .chip{border:0;background:transparent;text-align:center;font-size:.8rem;line-height:1.25;padding:8px 6px;border-radius:9px}
.seg .chip[aria-pressed=true]{background:#24305E;color:#fff}
.readout{margin:18px 0 0;padding:16px;border-radius:14px;background:#0A1129;border:1px solid var(--line-d)}
.readout .lab{font-size:.8rem;font-weight:600;color:var(--muted-d)}
.nums{display:flex;align-items:baseline;gap:10px;margin:4px 0 14px;font-family:var(--display);font-weight:650;font-size:clamp(1.9rem,5vw,2.5rem);letter-spacing:-.03em;color:#fff;font-variant-numeric:tabular-nums lining-nums}
.nums span.to{font-size:1rem;font-weight:500;color:var(--muted-d);letter-spacing:0}
.bar{position:relative;height:8px;border-radius:999px;background:rgba(255,255,255,.07)}
.bar i{position:absolute;top:0;bottom:0;border-radius:999px;background:linear-gradient(90deg,var(--blue),var(--mint));transition:left .45s cubic-bezier(.2,.7,.2,1),width .45s cubic-bezier(.2,.7,.2,1);box-shadow:0 0 16px rgba(76,125,255,.45)}
.scale{display:flex;justify-content:space-between;margin-top:8px;font-size:.74rem;color:#7F8AAE;font-variant-numeric:tabular-nums}
.cap{font-size:.84rem;color:var(--muted-d);margin:12px 0 0}
.app .btn{width:100%;margin-top:16px}
.app-note{margin:12px 0 0;padding:12px 14px;border-radius:12px;background:rgba(52,227,164,.08);border:1px solid rgba(52,227,164,.22);color:#D5F8EA;font-size:.9rem;max-width:none}
@keyframes rise{from{opacity:0;transform:translateY(14px)}to{opacity:1;transform:none}}
.hero .app{animation:rise .7s .1s cubic-bezier(.2,.7,.2,1) both}

/* Facts strip under hero */
.facts{border-bottom:1px solid var(--line);background:var(--white)}
.facts ul{list-style:none;margin:0;padding:22px 0;display:grid;gap:14px 28px;grid-template-columns:1fr 1fr}
@media (min-width:860px){.facts ul{grid-template-columns:repeat(4,1fr)}}
.facts li{display:flex;gap:10px;align-items:flex-start;font-size:.93rem;color:var(--slate);line-height:1.45}
.facts li b{display:block;color:var(--ink);font-weight:600}
.facts .ico{color:var(--blue);margin-top:2px}

/* Steps (a real sequence) */
.steps{list-style:none;margin:0;padding:0;display:grid;gap:18px;counter-reset:s}
@media (min-width:900px){.steps{grid-template-columns:repeat(3,1fr);gap:22px}}
.steps li{counter-increment:s;position:relative;background:var(--white);border:1px solid var(--line);border-radius:18px;padding:24px}
.steps li:before{content:counter(s);display:grid;place-items:center;width:34px;height:34px;border-radius:10px;background:rgba(76,125,255,.1);color:var(--blue-deep);font-family:var(--display);font-weight:650;margin-bottom:16px}
.steps h3{margin-bottom:8px}
.steps p{color:var(--slate);margin:0;font-size:.97rem}

/* Email preview */
.mail{background:var(--white);border:1px solid var(--line);border-radius:18px;box-shadow:var(--shadow);overflow:hidden;max-width:540px}
.mail-top{display:flex;align-items:center;gap:12px;padding:16px 18px;border-bottom:1px solid var(--line)}
.mail-top .av{width:36px;height:36px;border-radius:10px;background:linear-gradient(135deg,var(--blue),#7A5CFF);display:grid;place-items:center;color:#fff;font-family:var(--display);font-weight:650;font-size:.9rem}
.mail-top b{display:block;font-size:.95rem}
.mail-top span{font-size:.82rem;color:var(--slate)}
.mail-body{padding:18px}
.mail-body h3{font-size:1.05rem;margin-bottom:12px}
.mail table{border-collapse:collapse;width:100%;font-size:.93rem}
.mail td{padding:7px 0;border-bottom:1px solid #EEF1F7;vertical-align:top}
.mail td:first-child{color:var(--slate);width:44%;padding-right:10px}
.mail td:last-child{font-weight:600}
.mail .btns{display:flex;gap:8px;margin-top:16px;flex-wrap:wrap}
.mail .btns span{padding:9px 14px;border-radius:10px;background:#1a9e50;color:#fff;font-weight:600;font-size:.86rem}
.mail .btns span+span{background:var(--ink)}

/* Business lists */
.cols{display:grid;gap:32px}
@media (min-width:820px){.cols{grid-template-columns:1fr 1fr;gap:48px}}
.cols > div{min-width:0}
.cols h3{margin-bottom:12px}
.biz{list-style:none;margin:0;padding:0;border-top:1px solid var(--line)}
.biz li{border-bottom:1px solid var(--line)}
.biz a{display:grid;grid-template-columns:1fr auto 16px;align-items:center;gap:14px;padding:14px 4px;color:var(--ink);font-weight:550}
.biz a:hover{text-decoration:none;background:var(--white)}
.biz a span{font-weight:400;font-size:.87rem;color:var(--slate);text-align:right}
.biz a .ico{width:16px;height:16px;color:#9AA4C2;transition:transform .15s,color .15s}
.biz a:hover .ico{transform:translateX(3px);color:var(--blue)}
@media (max-width:520px){.biz a{grid-template-columns:1fr 16px}.biz a span{grid-column:1;grid-row:2;text-align:left}.biz a .ico{grid-row:1/3;grid-column:2}}

/* Pricing */
.plan{background:var(--white);border:1px solid var(--line);border-radius:22px;box-shadow:var(--shadow);padding:clamp(22px,4vw,34px);max-width:560px}
.plan-price{display:flex;flex-wrap:wrap;gap:6px 22px;align-items:baseline;padding-bottom:18px;border-bottom:1px solid var(--line)}
.plan-price div{display:flex;align-items:baseline;gap:8px}
.plan-price b{font-family:var(--display);font-weight:650;font-size:clamp(2.2rem,6vw,2.9rem);letter-spacing:-.03em;line-height:1}
.plan-price span{color:var(--slate);font-size:.95rem}
.ticks{list-style:none;padding:0;margin:20px 0 0;display:grid;gap:11px}
.ticks li{display:flex;gap:12px;align-items:flex-start;line-height:1.5}
.ticks .ico{color:var(--blue);margin-top:3px}
.secure{display:flex;align-items:center;gap:8px;margin:20px 0 0;font-size:.88rem;color:var(--slate)}

/* Job table */
.jobs{width:100%;border-collapse:collapse;margin:8px 0;font-size:.98rem;background:var(--white);border:1px solid var(--line);border-radius:16px;overflow:hidden}
.jobs th,.jobs td{text-align:left;padding:13px 16px;border-bottom:1px solid var(--line)}
.jobs tr:last-child td{border-bottom:0}
.jobs th{font-weight:600;font-size:.84rem;color:var(--slate);background:#FAFBFE}
.jobs td:last-child,.jobs th:last-child{text-align:right;white-space:nowrap;font-variant-numeric:tabular-nums lining-nums;font-weight:600}

/* FAQ */
.faq{max-width:840px;border-top:1px solid var(--line)}
.faq details{border-bottom:1px solid var(--line)}
.faq summary{cursor:pointer;list-style:none;display:flex;justify-content:space-between;gap:20px;align-items:center;padding:20px 2px;font-weight:600;font-size:1.03rem}
.faq summary::-webkit-details-marker{display:none}
.faq summary i{flex:none;width:28px;height:28px;border-radius:50%;border:1px solid var(--line);display:grid;place-items:center;transition:transform .2s,background .2s}
.faq summary i:before{content:"+";font-style:normal;font-size:1.1rem;line-height:1;color:var(--slate)}
.faq details[open] summary i{transform:rotate(45deg);background:var(--white)}
.faq details p{margin:0 0 20px;color:var(--slate)}

/* Guides */
.guides{display:grid;gap:16px}
@media (min-width:860px){.guides{grid-template-columns:repeat(3,1fr)}}
.guide{display:flex;flex-direction:column;gap:10px;background:var(--white);border:1px solid var(--line);border-radius:18px;padding:22px;color:var(--ink)}
.guide:hover{text-decoration:none;border-color:#C9D3EC}
.guide h3{font-size:1.05rem}
.guide p{color:var(--slate);font-size:.94rem;margin:0}
.guide span{margin-top:auto;font-size:.88rem;color:var(--blue-deep);font-weight:600}

/* CTA with preview form */
.cta{background:radial-gradient(640px 320px at 85% 0%,rgba(76,125,255,.22),transparent 60%),var(--night);color:var(--text-d)}
.cta .box{display:grid;gap:clamp(24px,4vw,56px)}
@media (min-width:960px){.cta .box{grid-template-columns:.9fr 1.1fr;align-items:start}}
.cta h2{color:#fff}
.cta p{color:var(--muted-d)}
.form{display:grid;gap:14px}
@media (min-width:640px){.form{grid-template-columns:1fr 1fr}.form .full{grid-column:1/-1}}
.form label{display:block;font-size:.86rem;font-weight:600;color:var(--muted-d);margin-bottom:7px}
.form input,.form select,.form textarea{width:100%;min-height:48px;padding:11px 14px;border-radius:12px;border:1px solid var(--line-d);background:#0E1634;color:#fff;font:inherit;font-size:1rem}
.form select{appearance:none;-webkit-appearance:none;background:#0E1634 url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath d='M1 1l5 5 5-5' fill='none' stroke='%23A5AFCF' stroke-width='1.8' stroke-linecap='round'/%3E%3C/svg%3E") no-repeat right 16px center;padding-right:40px}
.form textarea{min-height:130px;resize:vertical}
.form input:focus,.form select:focus,.form textarea:focus{border-color:var(--blue);outline:none;box-shadow:0 0 0 3px rgba(76,125,255,.25)}
.form .btn{width:100%}
.err{color:#FFD27A;font-weight:600;min-height:1.4em;margin:0;font-size:.92rem}
.okmsg{color:#C9F7E5;font-weight:600;margin:0}
.light-form .form label{color:var(--slate)}
.light-form .form input,.light-form .form textarea{background:var(--white);border-color:var(--line);color:var(--ink)}
.light-form .err{color:#B42318}
.light-form .okmsg{color:#11713A}

/* Prose (guides, legal) */
.prose{max-width:740px}
.prose h2{font-size:clamp(1.3rem,2.6vw,1.6rem);margin:1.8em 0 .55em}
.prose h3{margin:1.4em 0 .4em}
.prose ul,.prose ol{padding-left:1.25em;max-width:var(--measure)}
.prose li{margin:.35em 0}
.prose table{border-collapse:collapse;width:100%;margin:1em 0;font-size:.95rem;background:var(--white);border:1px solid var(--line);border-radius:12px;overflow:hidden}
.prose th,.prose td{padding:11px 14px;border-bottom:1px solid var(--line);text-align:left;vertical-align:top}
.prose th{background:#FAFBFE;font-weight:600}
.prose code,.prose pre{font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-size:.86rem}
.prose pre{background:var(--night);color:#DCE4FF;padding:14px 16px;border-radius:12px;overflow-x:auto;white-space:pre-wrap;word-break:break-all}
.prose .note{padding:14px 16px;border-radius:12px;background:#EEF3FF;border:1px solid #D6E1FF;color:#1E2B57}
.meta{font-size:.9rem;color:var(--muted-d)}

/* Footer */
.foot{background:var(--night);color:var(--muted-d);padding:56px 0 30px;border-top:1px solid var(--line-d)}
.foot-grid{display:grid;gap:28px}
@media (min-width:820px){.foot-grid{grid-template-columns:1.6fr 1fr 1fr 1fr}}
.foot h4{font-family:var(--body);font-size:.84rem;font-weight:600;color:#fff;margin:0 0 12px;letter-spacing:0}
.foot ul{list-style:none;margin:0;padding:0;display:grid;gap:8px;font-size:.93rem}
.foot a{color:var(--muted-d)}
.foot a:hover{color:#fff}
.foot p{font-size:.93rem}
.foot .legal{margin-top:36px;padding-top:20px;border-top:1px solid var(--line-d);font-size:.84rem;max-width:none}
