/* Spectr landing - light, editorial, one accent */
:root{
  --paper:#faf9f6; --paper-2:#f2f0ea; --surface:#fff; --ink:#0f141a;
  --text:#151c24; --muted:#5d6874; --faint:#8b95a1;
  --line:#e5e2da; --line-soft:#eeece6;
  --accent:#2454c7; --accent-deep:#1a3f9b; --accent-soft:#e8edfb;
  --flag:#c33a28; --flag-soft:#fae4e0;
  --ok:#157347; --ok-soft:#dcf1e6;
  --manual:#8a6108; --manual-soft:#f9edcd;
  --shadow:0 1px 2px rgba(15,20,26,.05),0 14px 40px rgba(15,20,26,.07);
}
*{box-sizing:border-box;margin:0}
body{font-family:"Heebo",system-ui,sans-serif;background:var(--paper);color:var(--text);font-size:17px;line-height:1.6;-webkit-font-smoothing:antialiased;text-wrap:pretty}
img{max-width:100%;height:auto;display:block}
a{color:var(--accent)}
a:hover{color:var(--accent-deep)}
b,strong{font-weight:700}
.wrap{max-width:1120px;margin:0 auto;padding:0 28px}
.ic{width:20px;height:20px;flex:none;stroke:currentColor;fill:none}
section{padding:104px 0}
.on-white{background:var(--surface);border-block:1px solid var(--line-soft)}
h1,h2,h3{letter-spacing:-.03em;line-height:1.08;font-weight:800}
h1{font-size:clamp(34px,4.4vw,53px)}
h2{font-size:clamp(28px,3.7vw,42px);max-width:20ch}
.lead{color:var(--muted);max-width:54ch;font-size:18px;margin-top:16px}
.kicker{font-size:12px;font-weight:700;letter-spacing:.16em;color:var(--faint)}
.head{margin-bottom:52px}
.head .kicker{margin-bottom:14px}
.num{font-variant-numeric:tabular-nums}

.btn{display:inline-flex;align-items:center;gap:8px;white-space:nowrap;background:var(--accent);color:#fff;border-radius:9px;padding:13px 26px;font-weight:700;font-size:16px;text-decoration:none;border:0;cursor:pointer;font-family:inherit;transition:background .15s,transform .1s}
.btn:hover{background:var(--accent-deep);color:#fff}
.btn:active{transform:translateY(1px)}
.btn-lg{padding:16px 32px;font-size:17.5px}
.btn-paper{background:var(--paper);color:var(--ink)}
.btn-paper:hover{background:#fff;color:var(--ink)}

/* header */
.top-bar{position:sticky;top:0;z-index:20;background:rgba(250,249,246,.86);backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);border-bottom:1px solid transparent;transition:border-color .2s}
.top-bar.stuck{border-bottom-color:var(--line)}
.top{display:flex;align-items:center;gap:6px;padding:18px 28px}
.brand{display:flex;align-items:center}
.brand img{height:26px;width:auto}
.top .spacer{flex:1}
.top .link{color:var(--muted);text-decoration:none;font-size:15px;font-weight:600;padding:9px 13px;border-radius:8px;white-space:nowrap}
.top .link:hover{color:var(--text);background:var(--paper-2)}

/* hero */
.hero{display:grid;grid-template-columns:1.06fr 1fr;gap:60px;align-items:center;padding:70px 28px 88px}
.hero h1 em{font-style:normal;color:var(--muted)}
.hero .lead{font-size:19.5px;max-width:44ch}
.cta-row{display:flex;gap:12px;align-items:center;margin-top:34px;flex-wrap:wrap}
.hero-note{color:var(--faint);font-size:13.5px;margin-top:18px}
.erp-strip{display:flex;align-items:center;gap:26px;flex-wrap:wrap;margin-top:20px;padding-top:16px;border-top:1px solid var(--line)}
.erp-strip span{font-size:11.5px;font-weight:700;letter-spacing:.14em;color:var(--faint)}
.erp-strip img{width:auto;opacity:.62;filter:grayscale(1);transition:opacity .2s,filter .2s}
.erp-strip img:hover{opacity:1;filter:none}
.e-pri{height:19px}
.e-sap{height:23px}
.e-net{height:16px}
.e-hash{height:21px}
.erp .erp-strip{margin-top:30px}
.erp .erp-strip img{opacity:1;filter:none}
@media (prefers-reduced-motion:no-preference){
  .hero>div{animation:rise .7s cubic-bezier(.16,1,.3,1) both}
  .hero .inbox{animation:rise .7s .1s cubic-bezier(.16,1,.3,1) both}
}
@keyframes rise{from{opacity:0;transform:translateY(18px)}}

/* hero artifact */
.inbox{background:var(--surface);border:1px solid var(--line);border-radius:14px;box-shadow:var(--shadow);padding:8px}
.inbox-bar{display:flex;align-items:center;gap:9px;padding:12px 12px 14px;color:var(--muted);font-size:12.5px;font-weight:700;letter-spacing:.04em;border-bottom:1px solid var(--line-soft)}
.ib-sep{flex:1}
.ib-mute{color:var(--faint);font-weight:600}
.live{width:7px;height:7px;border-radius:50%;background:var(--ok)}
.doc{display:grid;grid-template-columns:44px 1fr auto;gap:14px;align-items:center;padding:15px 12px}
.doc+.doc{border-top:1px solid var(--line-soft)}
.sheet{height:56px;border-radius:3px;background:var(--paper);border:1px solid var(--line);padding:7px 6px;display:grid;align-content:start;gap:4px;position:relative;overflow:hidden}
.sheet i{display:block;height:3px;border-radius:2px;background:#d8d4ca}
.sheet i:nth-child(1){width:70%}
.sheet i:nth-child(2){width:90%}
.sheet i:nth-child(3){width:52%}
.sheet i:nth-child(4){width:80%}
.sheet .sig{position:absolute;inset-inline:6px;bottom:6px;height:18px;border-radius:3px;border:1px dashed #cac5b8}
.doc.flag .sheet .sig{border-color:var(--flag);background:var(--flag-soft)}
.doc .meta{min-width:0}
.doc .name{font-size:14.5px;font-weight:700;direction:ltr;text-align:right;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.doc .sub{font-size:13px;color:var(--muted);margin-top:2px}
.verdict{border-radius:999px;padding:5px 13px;font-size:12.5px;font-weight:700;white-space:nowrap}
.verdict.ok{background:var(--ok-soft);color:var(--ok)}
.verdict.bad{background:var(--flag-soft);color:var(--flag)}
.verdict.man{background:var(--manual-soft);color:var(--manual)}
@media (prefers-reduced-motion:no-preference){
  .verdict{animation:stamp .4s cubic-bezier(.16,1,.3,1) both}
  .doc:nth-child(2) .verdict{animation-delay:.55s}
  .doc:nth-child(3) .verdict{animation-delay:.85s}
  .doc:nth-child(4) .verdict{animation-delay:1.15s}
}
@keyframes stamp{from{opacity:0;transform:scale(.9)}}

/* reading strip */
.strip .wrap{display:grid;grid-template-columns:repeat(4,1fr)}
.read{padding-inline-end:26px}
.read+.read{border-inline-start:1px solid var(--line);padding-inline-start:26px}
.read .n{font-size:12px;font-weight:700;letter-spacing:.16em;color:var(--faint)}
.read-top{display:flex;align-items:center;gap:12px}
.read-top .chip{width:38px;height:38px;border-radius:10px;flex:none;background:var(--accent-soft);color:var(--accent);display:grid;place-items:center}
.read h3{font-size:19px;margin-top:12px}
.read p{color:var(--muted);font-size:14.5px;margin-top:8px;line-height:1.5}

/* cropped product detail */
.crop{border:1px solid var(--line);border-radius:12px;box-shadow:var(--shadow);background:var(--surface);background-repeat:no-repeat}
.crop-drawer{aspect-ratio:555/660;background-image:url("/landing/drawer-light.png");background-size:259.5% auto;background-position:97.7% 25%}
.caption{color:var(--faint);font-size:13px;margin-top:12px}

/* case: manual review */
.case{display:grid;grid-template-columns:5fr 6fr;gap:64px;align-items:center}
.conf{margin-top:28px;background:var(--surface);border:1px solid var(--line);border-radius:12px;padding:20px 22px}
.conf-row{display:flex;justify-content:space-between;align-items:baseline;font-size:14.5px;font-weight:700}
.conf-row span{color:var(--manual);font-variant-numeric:tabular-nums}
.bar{height:8px;border-radius:999px;background:var(--paper-2);margin-top:12px;overflow:hidden;position:relative}
.bar i{display:block;height:100%;background:var(--manual);width:61%;border-radius:999px}
.bar em{position:absolute;top:-4px;bottom:-4px;inset-inline-start:88%;width:2px;background:var(--ink);opacity:.45}
.conf p{color:var(--muted);font-size:13.5px;margin-top:12px;line-height:1.5}
.badges{display:flex;gap:9px;margin-top:22px;flex-wrap:wrap}
.badge{border-radius:999px;padding:5px 15px;font-size:13.5px;font-weight:700;white-space:nowrap}
.badge.ok{background:var(--ok-soft);color:var(--ok)}
.badge.notok{background:var(--flag-soft);color:var(--flag)}
.badge.manual{background:var(--manual-soft);color:var(--manual)}

/* calculator */
.math{display:grid;grid-template-columns:1fr 1fr;gap:64px;align-items:start}
.why{border-inline-start:2px solid var(--accent);padding-inline-start:20px;margin-top:28px}
.why h3{font-size:17px}
.why p{color:var(--muted);font-size:15.5px;margin-top:8px}
.calc{background:var(--surface);border:1px solid var(--line);border-radius:14px;box-shadow:var(--shadow);padding:28px}
.field+.field{margin-top:18px}
.field label{display:flex;justify-content:space-between;align-items:baseline;font-size:14.5px;font-weight:700;gap:12px}
.field label span{color:var(--accent);font-variant-numeric:tabular-nums}
.field input[type=range]{width:100%;margin-top:10px;accent-color:var(--accent)}
.result{margin-top:26px;padding-top:24px;border-top:1px solid var(--line)}
.result .n{font-size:clamp(36px,4.6vw,50px);font-weight:800;letter-spacing:-.04em;font-variant-numeric:tabular-nums;line-height:1}
.result .cap{color:var(--muted);font-size:14.5px;margin-top:10px;max-width:40ch}
.result .per{display:flex;gap:26px;margin-top:20px;flex-wrap:wrap}
.result .per div{font-size:13.5px;color:var(--muted)}
.result .per b{display:block;color:var(--text);font-size:19px;font-weight:800;font-variant-numeric:tabular-nums}
.fine{color:var(--faint);font-size:12.5px;margin-top:18px;line-height:1.5}

/* ERP */
.erp{display:grid;grid-template-columns:1fr 1fr;gap:64px;align-items:start}
.ways{display:grid;gap:0;border-top:1px solid var(--line)}
.way{display:grid;grid-template-columns:auto 1fr;gap:16px;padding:20px 0;border-bottom:1px solid var(--line);align-items:start}
.way .chip{width:36px;height:36px;border-radius:9px;background:var(--accent-soft);color:var(--accent);display:grid;place-items:center}
.way h3{font-size:16.5px}
.way p{color:var(--muted);font-size:14.5px;margin-top:4px;line-height:1.5}

/* funnel */
.funnel{position:relative;display:grid;grid-template-columns:minmax(0,3.2fr) 96px auto 96px minmax(0,3.2fr);align-items:stretch;margin-top:44px}
.strip .head-wrap{display:block}
.strip-head{margin-bottom:46px}
.wires{position:absolute;inset:0;width:100%;height:100%;overflow:visible;pointer-events:none}
.wires path{fill:none;stroke:var(--accent);stroke-width:1.5;opacity:.28}
.wires circle{fill:var(--accent)}
.chans{display:grid;grid-auto-rows:1fr;gap:12px}
.funnel .chip-card{min-height:78px;background:var(--surface)}
.funnel .chip-card h3{font-size:15.5px;letter-spacing:-.02em;white-space:nowrap;flex:1}
.chip-wa{background:#e4f5ea}
.funnel .chip.chip-wa{background:#e4f5ea;color:#128c4a}
.chip-card{background:var(--surface);border:1px solid var(--line);border-radius:11px;padding:12px 14px;display:flex;gap:12px;align-items:center}
.chip{width:38px;height:38px;border-radius:9px;flex:none;background:var(--accent-soft);color:var(--accent);display:grid;place-items:center}
.chip-card h3{font-size:15.5px}
.chip-card p{color:var(--muted);font-size:13px;line-height:1.4;margin-top:2px}
.node{align-self:center;justify-self:center;background:var(--surface);border:1px solid var(--accent);border-radius:14px;padding:0 30px;min-height:78px;display:grid;place-items:center;box-shadow:0 0 0 7px var(--accent-soft),0 18px 44px rgba(36,84,199,.2)}
.node img{height:19px;width:auto}
@media (prefers-reduced-motion:no-preference){.node{animation:glow 3.4s ease-in-out infinite}}
@keyframes glow{50%{box-shadow:0 0 0 12px var(--accent-soft),0 18px 52px rgba(36,84,199,.28)}}
.outs{display:grid;grid-auto-rows:78px;align-content:center;gap:12px}
/* clients chart */
.chart{background:var(--surface);border:1px solid var(--line);border-radius:12px;box-shadow:var(--shadow);padding:22px 24px}
.chart-head{display:flex;justify-content:space-between;align-items:baseline;gap:16px;flex-wrap:wrap;margin-bottom:20px}
.chart-head h3{font-size:16px;white-space:nowrap}
.legend{display:flex;gap:14px}
.lg{font-size:12.5px;color:var(--muted);display:flex;align-items:center;gap:6px}
.lg::before{content:"";width:9px;height:9px;border-radius:50%}
.lg-bad::before{background:var(--flag)}
.lg-all::before{background:#c3d0f2}
.rows{display:grid;gap:15px;grid-template-columns:minmax(124px,max-content) 1fr 46px max-content}
.chart-cap{font-size:12.5px;color:var(--faint)}
.ctot{font-size:12.5px;color:var(--faint);white-space:nowrap;text-align:start}
.crow.zero .cval{color:var(--faint)}
.crow{display:grid;grid-template-columns:subgrid;grid-column:1/-1;gap:14px;align-items:center}
.cname{font-size:13.5px;color:var(--text);font-weight:600;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.track{display:grid;gap:3px;background:var(--paper-2);border-radius:3px}
.track i{display:block;height:9px;border-radius:3px;width:var(--w);transition:width .8s cubic-bezier(.16,1,.3,1)}
.b-bad{background:var(--flag)}
.b-all{background:#c3d0f2}
.cval{font-size:13px;font-weight:700;color:var(--flag);text-align:start;font-variant-numeric:tabular-nums}
.rv:not(.in) .track i{width:0}

/* BI */
.bi-q{min-height:2.2em;transition:opacity .4s ease,transform .4s cubic-bezier(.16,1,.3,1),filter .4s ease}
.bi-q.q-out{opacity:0;transform:translateY(-18px);filter:blur(6px)}
.bi-q.q-in{transition:none;opacity:0;transform:translateY(20px);filter:blur(6px)}
.bi-grid{display:grid;grid-template-columns:1fr 1fr;gap:48px;align-items:center;margin-top:44px}
.bi-head{margin-bottom:32px}
.bi-head .lead{max-width:62ch}

/* FAQ */
.faq{max-width:820px;margin:0 auto;border-top:1px solid var(--line)}
.faq details{border-bottom:1px solid var(--line)}
.faq summary{cursor:pointer;list-style:none;padding:22px 0;font-weight:700;font-size:18px;display:flex;justify-content:space-between;gap:20px;align-items:center;letter-spacing:-.01em}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";color:var(--accent);font-size:22px;font-weight:400;line-height:1}
.faq details[open] summary::after{content:"\2212"}
.faq p{color:var(--muted);font-size:16px;padding:0 0 24px;max-width:66ch}

/* closing */
.band{background:var(--ink);color:var(--paper);text-align:center}
.band h2{margin-inline:auto}
.band .lead{color:#9aa5b1;margin-inline:auto;text-align:center}
.band .btn{margin-top:32px}
footer{background:var(--ink);color:#6f7d8d;font-size:13.5px;padding:0 0 44px}
footer .wrap{border-top:1px solid rgba(250,249,246,.14);padding-top:26px;display:flex;gap:16px;flex-wrap:wrap;justify-content:space-between}
footer a{color:var(--paper);text-decoration:none;border-bottom:1px solid rgba(250,249,246,.3)}
footer a:hover{color:#fff;border-bottom-color:#fff}

/* reveal */
.rv{opacity:0;transform:translateY(16px);transition:opacity .55s ease,transform .55s ease}
.rv.in{opacity:1;transform:none}
.strip .read:nth-child(2){transition-delay:.08s}
.strip .read:nth-child(3){transition-delay:.16s}
.strip .read:nth-child(4){transition-delay:.24s}
@media (prefers-reduced-motion:reduce){
  .rv{opacity:1;transform:none;transition:none}
}

/* responsive */
@media (max-width:1000px){
  .hero,.case,.math,.erp,.bi-grid{grid-template-columns:1fr;gap:40px}
  .hero{padding:40px 28px 72px}
  .case .crop,.bi-grid .chart{order:2}
  .crop-drawer{aspect-ratio:555/520;background-position:97.7% 12%}
  .strip .wrap{grid-template-columns:1fr 1fr;gap:28px 0}
  .read,.read+.read{padding-inline:0;border-inline-start:0}
  .read:nth-child(2n){border-inline-start:1px solid var(--line);padding-inline-start:24px}
  .read:nth-child(2n+1){padding-inline-end:24px}
  .funnel{grid-template-columns:1fr;gap:12px;margin-top:36px}
  .wires,.gap{display:none}
  .node{justify-self:stretch}
}
@media (max-width:640px){
  body{font-size:16px}
  section{padding:64px 0}
  .wrap{padding:0 20px}
  .top{padding:14px 20px;gap:2px}
  .top .link{display:none}
  .top .link.keep{display:inline-flex;font-size:14px;padding:8px 10px}
  .hero{padding:28px 20px 56px;gap:32px}
  .erp-strip{gap:18px;margin-top:22px;padding-top:18px}
  .e-sap{height:19px}
  .e-pri{height:16px}
  .e-hash{height:17px}
  .e-net{height:13px}
  .head{margin-bottom:34px}
  h2{max-width:none}
  .lead{font-size:16.5px}
  .btn-lg{padding:14px 24px;font-size:16px;width:100%;justify-content:center}
  .doc{grid-template-columns:36px 1fr;gap:12px;row-gap:10px;padding:14px 10px}
  .doc .verdict{grid-column:2;justify-self:start}
  .sheet{height:46px}
  .strip .wrap{grid-template-columns:1fr;gap:0}
  .read,.read:nth-child(n){padding:22px 0;border-inline-start:0;border-top:1px solid var(--line)}
  .read:first-child{border-top:0;padding-top:0}
  .crop-drawer{aspect-ratio:555/430;background-position:97.7% 8%}
  .chart{padding:18px}
  .rows{grid-template-columns:minmax(72px,max-content) 1fr 42px}
  .ctot{display:none}
  .crow{gap:10px}
  .cname{font-size:12px}
  .calc{padding:20px}
  .result .per{gap:18px}
  .faq summary{font-size:16.5px}
  footer .wrap{flex-direction:column;gap:8px}
}

/* wide calculator (variant B) */
.calc-wide{display:grid;grid-template-columns:1.05fr .95fr;gap:44px;max-width:940px;margin:0 auto;padding:32px 36px}
.calc-out{display:grid;align-content:center;border-inline-start:1px solid var(--line);padding-inline-start:40px}
.calc-out .result{margin-top:0;padding-top:0;border-top:0}
@media (max-width:800px){.calc-wide{grid-template-columns:1fr;gap:28px;padding:24px}.calc-out{border-inline-start:0;border-top:1px solid var(--line);padding-inline-start:0;padding-top:24px}}
.math-head{margin-bottom:38px}
.math-head .lead{max-width:60ch}
.calc-wide{max-width:none;margin:0}
.calc-fields .fine{margin-top:22px}
.calc-cta{display:flex;gap:10px;flex-wrap:wrap;margin-top:24px;padding-top:22px;border-top:1px solid var(--line)}
.calc-cta input{flex:1;min-width:180px;font-family:inherit;font-size:15px;padding:12px 14px;border:1px solid var(--line);border-radius:9px;background:var(--paper);color:var(--text)}
.calc-cta input:focus{outline:2px solid var(--accent);outline-offset:1px}
.calc-cta .btn{padding:12px 20px;font-size:15px}
.calc-cta .fine{flex-basis:100%;margin-top:0;color:var(--ok)}
.res-label{font-size:11.5px;font-weight:700;letter-spacing:.14em;color:var(--faint);margin-bottom:12px}
.result .n{display:flex;align-items:baseline;flex-wrap:wrap;gap:0 10px;color:var(--accent);font-size:clamp(32px,3.9vw,44px)}
.y-sep{font-size:15px;font-weight:700;color:var(--faint);letter-spacing:0}
.y-cur{font-size:.5em;font-weight:700;color:var(--muted)}
.calc-out .result .cap{margin-top:14px}
.field label span{white-space:nowrap}
.sheet .sig{inset-inline:auto;inset-inline-start:6px;width:58%;bottom:7px;height:17px;display:grid;place-items:center}
.scrawl{width:80%;height:11px;fill:none;stroke:#3a4250;stroke-width:1.6;stroke-linecap:round}
.doc.qty .sheet .sig{border-color:#cac5b8;background:transparent}
.doc.qty .sheet i:nth-child(3){background:#d8d4ca;border:0;height:3px;width:52%;border-radius:2px}
.funnel .chip.c-cam{background:#f9edcd;color:#8a6108}
.funnel .chip.c-wa{background:#e4f5ea;color:#128c4a}
.funnel .chip.c-mail{background:#ece2fa;color:#5b3bb5}
.funnel .chip.c-up{background:#d9f0ef;color:#0f6b68}
.sheet .sig.signed{border:0}
.doc.flag:not(.qty) .sheet .sig{border:1.5px dashed var(--flag);background:rgba(195,58,40,.14)}
.qty-mark{position:absolute;inset-inline-start:5px;top:17.5px;width:46%;height:10px;border:1.5px dashed var(--flag);background:rgba(195,58,40,.14);border-radius:3px;box-sizing:border-box}

/* closed-beta gate dialog */
#gate{position:fixed;margin:auto;border:1px solid var(--line);border-radius:14px;padding:30px 28px 26px;max-width:440px;width:calc(100% - 40px);background:var(--surface);color:var(--text);box-shadow:0 24px 60px rgba(15,20,26,.18)}
#gate::backdrop{background:rgba(15,20,26,.45)}
#gate h3{margin:0 0 8px;font-size:21px;line-height:1.3}
#gate > p{margin:0;color:var(--muted);font-size:15px}
.gate-x{position:absolute;top:10px;inset-inline-end:auto;inset-inline-start:12px;margin:0}
.gate-x button{border:0;background:none;font-size:24px;line-height:1;cursor:pointer;color:var(--muted);padding:4px 8px}
.gate-x button:hover{color:var(--text)}