/* ============================================================================
   SimpleCX — shared site styles
   Charcoal + gold brand. Theme-aware (light default, dark via prefers-color-scheme
   and [data-theme]). Self-contained, no external fonts or assets.
   ========================================================================== */
:root{
  --paper:#FAF9F5; --surface:#FFFFFF; --surface2:#F3F1EA; --ink:#22232A; --ink-soft:#54555E;
  --muted:#8A8A82; --hair:#E7E4DA; --hair-strong:#D6D2C6;
  --gold:#F3B60C; --gold-deep:#9A7A0B; --gold-wash:#FCF0CC;
  --btn-bg:#23232A; --btn-fg:#FFFFFF;
  --good:#2E7D52; --good-wash:#E6F2EA; --bad:#B23A3A;
  --sans:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;
  --serif:Georgia,"Iowan Old Style",serif; --mono:ui-monospace,Menlo,Consolas,monospace;
}
@media (prefers-color-scheme:dark){:root{
  --paper:#141419; --surface:#1C1C22; --surface2:#23232B; --ink:#ECEBE4; --ink-soft:#B6B6AF;
  --muted:#83837B; --hair:#2C2C34; --hair-strong:#3A3A43;
  --gold:#F3B60C; --gold-deep:#EBC24B; --gold-wash:#3A2E09;
  --btn-bg:#F3B60C; --btn-fg:#1A1508; --good:#5FC189; --good-wash:#17301f; --bad:#E08585;
}}
:root[data-theme="light"]{--paper:#FAF9F5;--surface:#FFFFFF;--surface2:#F3F1EA;--ink:#22232A;--ink-soft:#54555E;--muted:#8A8A82;--hair:#E7E4DA;--hair-strong:#D6D2C6;--gold:#F3B60C;--gold-deep:#9A7A0B;--gold-wash:#FCF0CC;--btn-bg:#23232A;--btn-fg:#FFFFFF;--good:#2E7D52;--good-wash:#E6F2EA;--bad:#B23A3A;}
:root[data-theme="dark"]{--paper:#141419;--surface:#1C1C22;--surface2:#23232B;--ink:#ECEBE4;--ink-soft:#B6B6AF;--muted:#83837B;--hair:#2C2C34;--hair-strong:#3A3A43;--gold:#F3B60C;--gold-deep:#EBC24B;--gold-wash:#3A2E09;--btn-bg:#F3B60C;--btn-fg:#1A1508;--good:#5FC189;--good-wash:#17301f;--bad:#E08585;}
*{box-sizing:border-box}
.sr-only{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0)}
html{scroll-behavior:smooth}
body{margin:0;background:var(--paper);color:var(--ink);font-family:var(--sans);font-size:16px;line-height:1.6;-webkit-font-smoothing:antialiased}
.wrap{max-width:1080px;margin:0 auto;padding:0 22px}
.wrap.narrow{max-width:760px}
a{color:inherit}
img{max-width:100%}
h1,h2,h3,h4{text-wrap:balance}

/* logo */
.logo{display:inline-flex;align-items:flex-start;font-weight:800;letter-spacing:-.035em;color:var(--ink);line-height:1;position:relative;font-size:26px;text-decoration:none}
.logo .word{position:relative;padding-top:.18em}
.logo .badge{margin-left:.18em;margin-top:.06em;background:var(--gold);color:#3A2C00;font-size:.42em;font-weight:800;letter-spacing:.04em;padding:.28em .5em;border-radius:.5em;text-transform:uppercase;align-self:flex-start}
.logo.sm{font-size:22px}

/* nav */
.nav{position:sticky;top:0;z-index:40;background:color-mix(in srgb,var(--paper) 90%,transparent);backdrop-filter:blur(9px);border-bottom:1px solid var(--hair)}
.nav .row{display:flex;align-items:center;gap:20px;height:64px}
.nav .links{display:flex;gap:22px;margin-left:14px}
.nav .links a{font-size:14px;color:var(--ink-soft);text-decoration:none;font-weight:500}
.nav .links a:hover,.nav .links a[aria-current="page"]{color:var(--ink)}
.nav .sp{flex:1}
@media(max-width:820px){.nav .links{display:none}}
.btn{font-family:var(--sans);font-weight:600;font-size:14px;border-radius:9px;padding:10px 17px;cursor:pointer;border:1px solid transparent;text-decoration:none;display:inline-block;line-height:1.1}
.btn-primary{background:var(--btn-bg);color:var(--btn-fg)}
.btn-primary:hover{opacity:.9}
.btn-ghost{background:transparent;border-color:var(--hair-strong);color:var(--ink)}
.btn-ghost:hover{border-color:var(--ink)}
.btn-lg{font-size:15px;padding:13px 22px;border-radius:11px}
.tbtn{font-size:13px;border:1px solid var(--hair-strong);background:var(--surface);color:var(--ink-soft);border-radius:999px;padding:6px 11px;cursor:pointer}
.tbtn:hover{border-color:var(--gold-deep);color:var(--gold-deep)}
.tbtn:focus-visible,.btn:focus-visible,button:focus-visible,input:focus-visible,textarea:focus-visible,select:focus-visible,a:focus-visible{outline:2px solid var(--gold-deep);outline-offset:2px}

/* hero */
.hero{padding:66px 0 30px;text-align:center}
.hero.tight{padding:54px 0 20px}
.eyebrow{font-size:13px;letter-spacing:.14em;text-transform:uppercase;color:var(--gold-deep);font-weight:700;margin:0 0 18px}
h1{font-size:clamp(33px,5.4vw,54px);font-weight:800;letter-spacing:-.035em;line-height:1.05;margin:0 auto 20px;max-width:19ch}
h1.wide{max-width:24ch}
.hero .lede{font-size:19px;color:var(--ink-soft);max-width:60ch;margin:0 auto 14px;line-height:1.5}
.hero .lede b{color:var(--ink);font-weight:600}
.mk{background:linear-gradient(transparent 62%,var(--gold-wash) 62%);padding:0 .1em}
.hero .trust{font-size:13px;color:var(--muted);margin-top:22px}
.cta-row{display:flex;gap:12px;justify-content:center;flex-wrap:wrap;margin-top:26px}

/* twin hero cards */
.twin{display:grid;grid-template-columns:1fr 1fr;gap:16px;margin:34px auto 0;max-width:820px}
@media(max-width:680px){.twin{grid-template-columns:1fr}}
.twincard{background:var(--surface);border:1px solid var(--hair);border-radius:16px;padding:22px;text-align:left;position:relative;overflow:hidden}
.twincard .num{font-size:12px;font-weight:700;letter-spacing:.1em;text-transform:uppercase;color:var(--gold-deep)}
.twincard h3{font-size:20px;font-weight:750;margin:6px 0 6px;letter-spacing:-.01em}
.twincard p{font-size:14.5px;color:var(--ink-soft);margin:0 0 16px}
.twincard .go{font-size:14px;font-weight:650;color:var(--ink);text-decoration:none;border-bottom:2px solid var(--gold)}

section{padding:56px 0;border-top:1px solid var(--hair)}
section.plain{border-top:0}
.sec-kick{font-size:12.5px;letter-spacing:.13em;text-transform:uppercase;color:var(--gold-deep);font-weight:700;text-align:center;margin:0 0 8px}
h2{font-size:clamp(26px,4vw,38px);font-weight:800;letter-spacing:-.025em;text-align:center;margin:0 auto 12px;max-width:20ch;line-height:1.1}
h2.wide{max-width:28ch}
.sec-sub{text-align:center;color:var(--ink-soft);max-width:58ch;margin:0 auto 30px;font-size:16.5px}

/* demo shell */
.demo{background:var(--surface);border:1px solid var(--hair);border-radius:18px;overflow:hidden;max-width:760px;margin:0 auto}
.demo .top{display:flex;align-items:center;gap:10px;padding:13px 18px;border-bottom:1px solid var(--hair);background:var(--surface2)}
.demo .top .dot{width:10px;height:10px;border-radius:50%;background:var(--gold)}
.demo .top .t{font-weight:700;font-size:14px}
.demo .top .tag{margin-left:auto;font-size:11px;font-weight:600;color:var(--gold-deep);background:var(--gold-wash);padding:3px 9px;border-radius:999px}
.demo .body{padding:20px}

/* chat */
.chat{display:flex;flex-direction:column;gap:12px;min-height:120px}
.msg{max-width:82%;padding:11px 14px;border-radius:13px;font-size:14.5px;line-height:1.5}
.msg.bot{align-self:flex-start;background:var(--surface2);border-bottom-left-radius:4px}
.msg.me{align-self:flex-end;background:var(--btn-bg);color:var(--btn-fg);border-bottom-right-radius:4px}
.msg.bot b{color:var(--ink)}
.opts{display:flex;flex-wrap:wrap;gap:8px;margin-top:4px}
.opt{font-size:13.5px;border:1px solid var(--hair-strong);background:var(--surface);color:var(--ink);border-radius:999px;padding:8px 14px;cursor:pointer;transition:.12s}
.opt:hover{border-color:var(--gold-deep);background:var(--gold-wash)}
.opt.sel{background:var(--gold);border-color:var(--gold);color:#3A2C00;font-weight:600}
.composer{display:flex;gap:8px;margin-top:14px}
.composer input{flex:1;font-family:var(--sans);font-size:14.5px;color:var(--ink);background:var(--paper);border:1px solid var(--hair-strong);border-radius:10px;padding:11px 13px}
.composer input:focus{outline:none;border-color:var(--gold-deep)}
.send{background:var(--btn-bg);color:var(--btn-fg);border:0;border-radius:10px;padding:0 18px;font-weight:650;font-size:14px;cursor:pointer}
.send:disabled{opacity:.55;cursor:default}
.hint{font-size:12px;color:var(--muted);margin-top:9px;text-align:center}
.typing{display:inline-flex;gap:3px;align-items:center}
.typing i{width:6px;height:6px;border-radius:50%;background:var(--muted);animation:blink 1.2s infinite}
.typing i:nth-child(2){animation-delay:.2s}.typing i:nth-child(3){animation-delay:.4s}
@keyframes blink{0%,100%{opacity:.25}50%{opacity:1}}
@media (prefers-reduced-motion:reduce){.typing i{animation:none}}

/* configurator result */
.design{border:1px solid var(--hair);border-radius:14px;padding:18px;background:var(--paper);margin-top:6px}
.design h4{margin:0 0 10px;font-size:13px;text-transform:uppercase;letter-spacing:.06em;color:var(--gold-deep)}
.design ul{margin:0 0 14px;padding-left:20px}
.design li{font-size:14.5px;margin:0 0 6px}
.plan{display:flex;justify-content:space-between;align-items:center;gap:14px;background:var(--surface2);border-radius:11px;padding:14px 16px;flex-wrap:wrap}
.plan .pn{font-size:12px;color:var(--muted);text-transform:uppercase;letter-spacing:.05em;font-weight:600}
.plan .pt{font-size:19px;font-weight:800}
.plan .pr{font-size:26px;font-weight:800;color:var(--gold-deep);font-variant-numeric:tabular-nums}
.plan .pr small{font-size:12px;color:var(--muted);font-weight:500}
.lead{display:flex;gap:8px;margin-top:14px;flex-wrap:wrap}
.lead input{flex:1;min-width:190px;font-family:var(--sans);font-size:14px;border:1px solid var(--hair-strong);border-radius:10px;padding:11px 13px;background:var(--paper);color:var(--ink)}
.leadok{background:var(--good-wash);color:var(--good);border-radius:10px;padding:11px 14px;font-size:14px;font-weight:600;margin-top:12px;display:none}
.leadok.show{display:block}

/* viz */
.viz{margin-top:6px}
.bars{display:flex;align-items:flex-end;gap:9px;height:120px;padding-top:8px}
.bars .col{flex:1;display:flex;flex-direction:column;align-items:center;gap:6px;justify-content:flex-end;height:100%}
.bars .b{width:100%;max-width:40px;background:var(--gold);border-radius:5px 5px 0 0}
.bars .bl{font-size:11px;color:var(--muted)}
.bars .bv{font-size:11px;font-weight:700;color:var(--ink);font-variant-numeric:tabular-nums}
table.data{width:100%;border-collapse:collapse;font-size:13.5px;margin-top:4px}
table.data th,table.data td{text-align:left;padding:9px 10px;border-bottom:1px solid var(--hair)}
table.data th{font-size:11px;text-transform:uppercase;letter-spacing:.04em;color:var(--muted);font-weight:700}
table.data td .pill{background:var(--gold-wash);color:var(--gold-deep);padding:2px 8px;border-radius:999px;font-size:12px;font-weight:600}
.gauge{display:flex;align-items:center;gap:16px}
.gauge .num{font-size:34px;font-weight:800;color:var(--gold-deep);font-variant-numeric:tabular-nums}
.gauge .track{flex:1;height:12px;background:var(--surface2);border-radius:999px;overflow:hidden}
.gauge .fill{height:100%;background:var(--gold);border-radius:999px}

/* steps */
.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;margin-top:8px}
@media(max-width:760px){.steps{grid-template-columns:1fr 1fr}}
.step{background:var(--surface);border:1px solid var(--hair);border-radius:14px;padding:18px}
.step .v{font-size:13px;font-weight:800;color:var(--gold-deep);letter-spacing:.02em}
.step h4{margin:8px 0 5px;font-size:16px;font-weight:700}
.step p{margin:0;font-size:14px;color:var(--ink-soft)}

/* capabilities / feature cards */
.caps{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}
@media(max-width:760px){.caps{grid-template-columns:1fr}}
.cap{background:var(--surface);border:1px solid var(--hair);border-radius:14px;padding:18px 20px}
.cap h4{margin:0 0 6px;font-size:16px;font-weight:700;display:flex;align-items:center;gap:8px}
.cap .ico{width:26px;height:26px;border-radius:7px;background:var(--gold-wash);color:var(--gold-deep);display:inline-flex;align-items:center;justify-content:center;font-weight:800;font-size:14px}
.cap p{margin:0;font-size:14px;color:var(--ink-soft)}
.cap ul{margin:8px 0 0;padding-left:18px;font-size:13.5px;color:var(--ink-soft)}
.cap li{margin:3px 0}

/* pricing */
.tiers{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;max-width:900px;margin:0 auto}
@media(max-width:760px){.tiers{grid-template-columns:1fr}}
.tier{background:var(--surface);border:1px solid var(--hair);border-radius:16px;padding:22px}
.tier.feat{border:2px solid var(--gold)}
.tier .badge2{font-size:11px;font-weight:700;color:var(--gold-deep);background:var(--gold-wash);border-radius:999px;padding:3px 10px;display:inline-block;margin-bottom:8px}
.tier h3{margin:0;font-size:19px;font-weight:800}
.tier .price{font-size:34px;font-weight:800;margin:6px 0 2px;font-variant-numeric:tabular-nums}
.tier .price small{font-size:13px;color:var(--muted);font-weight:500}
.tier ul{list-style:none;padding:0;margin:14px 0 0}
.tier li{font-size:14px;padding:6px 0 6px 24px;position:relative;color:var(--ink-soft)}
.tier li::before{content:"✓";position:absolute;left:0;color:var(--gold-deep);font-weight:800}
.bizuser{text-align:center;font-size:14px;color:var(--ink-soft);margin-top:18px}
.bizuser b{color:var(--ink)}

/* comparison / capability matrix table */
.matrix-scroll{overflow-x:auto;-webkit-overflow-scrolling:touch;border:1px solid var(--hair);border-radius:14px;background:var(--surface)}
table.matrix{width:100%;border-collapse:collapse;font-size:14px;min-width:560px}
table.matrix th,table.matrix td{padding:11px 14px;border-bottom:1px solid var(--hair);text-align:left}
table.matrix thead th{position:sticky;top:0;background:var(--surface2);font-size:12px;text-transform:uppercase;letter-spacing:.04em;color:var(--ink-soft);font-weight:700}
table.matrix td.c{text-align:center}
table.matrix .yes{color:var(--good);font-weight:800}
table.matrix .no{color:var(--muted)}
table.matrix tbody tr:hover{background:color-mix(in srgb,var(--gold-wash) 40%,transparent)}
table.matrix .sect td{background:var(--surface2);font-weight:700;font-size:12px;text-transform:uppercase;letter-spacing:.05em;color:var(--muted)}

/* verticals */
.verts{display:grid;grid-template-columns:repeat(4,1fr);gap:12px}
@media(max-width:760px){.verts{grid-template-columns:1fr 1fr}}
.vert{background:var(--surface);border:1px solid var(--hair);border-radius:13px;padding:16px;text-decoration:none;display:block;color:inherit}
a.vert:hover{border-color:var(--gold-deep)}
.vert .pct{font-size:26px;font-weight:800;color:var(--gold-deep);font-variant-numeric:tabular-nums}
.vert .n{font-size:15px;font-weight:700;margin:2px 0}
.vert .d{font-size:13px;color:var(--ink-soft)}

/* trust band */
.trustband{display:flex;gap:10px;flex-wrap:wrap;justify-content:center;margin-top:8px}
.chip2{background:var(--surface);border:1px solid var(--hair);border-radius:999px;padding:9px 16px;font-size:13.5px;font-weight:600;color:var(--ink-soft)}
.chip2 b{color:var(--ink)}

/* generic cards grid */
.grid2{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.grid3{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
@media(max-width:760px){.grid2,.grid3{grid-template-columns:1fr}}
.card{background:var(--surface);border:1px solid var(--hair);border-radius:14px;padding:22px}
.card h3{margin:0 0 8px;font-size:18px;font-weight:750}
.card p{margin:0;color:var(--ink-soft);font-size:14.5px}

/* article / guide typography */
.article{max-width:720px;margin:0 auto;padding:12px 0}
.article h2{text-align:left;margin:34px 0 12px;max-width:none;font-size:26px}
.article h3{margin:26px 0 8px;font-size:19px;font-weight:750}
.article p{font-size:16.5px;color:var(--ink);margin:0 0 16px}
.article ul,.article ol{font-size:16.5px;color:var(--ink);margin:0 0 16px;padding-left:24px}
.article li{margin:0 0 8px}
.article blockquote{margin:20px 0;padding:12px 18px;border-left:3px solid var(--gold);background:var(--surface2);border-radius:0 10px 10px 0;color:var(--ink-soft)}
.toc{background:var(--surface);border:1px solid var(--hair);border-radius:12px;padding:16px 20px;margin:0 0 26px}
.toc .fh{margin-bottom:8px}
.toc a{display:block;padding:4px 0;font-size:14.5px;color:var(--ink-soft);text-decoration:none}
.toc a:hover{color:var(--gold-deep)}

/* callout */
.callout{background:var(--gold-wash);border:1px solid var(--gold);border-radius:12px;padding:16px 20px;margin:20px 0;font-size:15px;color:var(--ink)}
.callout b{color:var(--ink)}

/* FAQ */
.faq{max-width:760px;margin:0 auto}
.faq details{border:1px solid var(--hair);border-radius:12px;background:var(--surface);margin-bottom:10px;padding:2px 18px}
.faq summary{cursor:pointer;font-weight:650;font-size:16px;padding:14px 0;list-style:none}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";float:right;color:var(--gold-deep);font-weight:800}
.faq details[open] summary::after{content:"–"}
.faq details p{margin:0 0 14px;color:var(--ink-soft);font-size:15px}

/* forms */
.form{max-width:560px;margin:0 auto;background:var(--surface);border:1px solid var(--hair);border-radius:16px;padding:26px}
.form .fld{margin-bottom:14px}
.form label{display:block;font-size:13px;font-weight:650;color:var(--ink-soft);margin-bottom:6px}
.form input,.form select,.form textarea{width:100%;font-family:var(--sans);font-size:15px;color:var(--ink);background:var(--paper);border:1px solid var(--hair-strong);border-radius:10px;padding:11px 13px}
.form textarea{min-height:96px;resize:vertical}
.form input:focus,.form select:focus,.form textarea:focus{outline:none;border-color:var(--gold-deep)}
.form .row2{display:grid;grid-template-columns:1fr 1fr;gap:12px}
@media(max-width:520px){.form .row2{grid-template-columns:1fr}}
.form .msg-ok{background:var(--good-wash);color:var(--good);border-radius:10px;padding:12px 14px;font-size:14px;font-weight:600;margin-top:6px;display:none}
.form .msg-ok.show{display:block}
.form .msg-err{background:color-mix(in srgb,var(--bad) 14%,transparent);color:var(--bad);border-radius:10px;padding:12px 14px;font-size:14px;font-weight:600;margin-top:6px;display:none}
.form .msg-err.show{display:block}
.field-note{font-size:12.5px;color:var(--muted);margin-top:6px}

/* split (text + panel) */
.split{display:grid;grid-template-columns:1fr 1fr;gap:28px;align-items:center}
@media(max-width:760px){.split{grid-template-columns:1fr}}
.split h2{text-align:left;margin:0 0 12px;max-width:none}
.split p{color:var(--ink-soft);font-size:16px}

/* stat row */
.stats{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;max-width:820px;margin:0 auto}
@media(max-width:640px){.stats{grid-template-columns:1fr}}
.stat{text-align:center;background:var(--surface);border:1px solid var(--hair);border-radius:14px;padding:20px}
.stat .big{font-size:32px;font-weight:800;color:var(--gold-deep);font-variant-numeric:tabular-nums}
.stat .lbl{font-size:14px;color:var(--ink-soft);margin-top:4px}

/* breadcrumb */
.crumb{font-size:13px;color:var(--muted);margin:0 0 10px}
.crumb a{color:var(--ink-soft);text-decoration:none}
.crumb a:hover{color:var(--gold-deep)}

/* CTA band */
.ctaband{background:var(--surface2);border-radius:18px;padding:38px 26px;text-align:center;margin:0 auto;max-width:900px}
.ctaband h2{margin-bottom:10px}

/* footer */
footer{border-top:1px solid var(--hair);background:var(--surface2);padding:40px 0 46px;margin-top:20px}
.fcols{display:flex;justify-content:space-between;gap:24px;flex-wrap:wrap}
.family{display:flex;gap:10px;flex-wrap:wrap;margin:18px 0}
.fam{font-weight:800;letter-spacing:-.03em;font-size:16px;color:var(--muted);opacity:.55}
.fam .b2{font-size:.6em;background:var(--hair-strong);color:var(--ink-soft);padding:.2em .45em;border-radius:.45em;margin-left:.15em;vertical-align:top}
.fam.on{color:var(--ink);opacity:1}
.fam.on .b2{background:var(--gold);color:#3A2C00}
.fnote{font-size:13px;color:var(--muted);margin-top:14px}
.powered{font-size:13px;color:var(--ink-soft)}
.powered b{color:var(--ink)}
.flinks{display:flex;flex-direction:column;gap:7px;font-size:14px}
.flinks a{color:var(--ink-soft);text-decoration:none}
.flinks a:hover{color:var(--ink)}
.fh{font-size:12px;text-transform:uppercase;letter-spacing:.08em;color:var(--muted);font-weight:700;margin-bottom:10px}
.fbottom{display:flex;justify-content:space-between;align-items:center;gap:16px;flex-wrap:wrap;margin-top:30px;padding-top:18px;border-top:1px solid var(--hair)}
.fbottom .cr{font-size:12.5px;color:var(--muted)}
.fsocial{display:flex;gap:16px;font-size:13px}
.fsocial a{color:var(--ink-soft);text-decoration:none}
.fsocial a:hover{color:var(--ink)}