/* Basket Connect: enterprise software. Deep navy + slate, teal accent, IBM Plex Sans/Mono, 1280px grid, 6px radius. */
:root{
  --navy:#0a1a2e;--navy-2:#0f2338;--slate:#1c2f46;--slate-2:#35506d;
  --ink:#0e1b2c;--muted:#566779;--line:#d5dce6;--line-2:#e7ebf1;
  --bg:#f3f5f8;--card:#fff;
  --teal:#19b3aa;--teal-ink:#0b7a74;--teal-soft:#e0f3f1;
  --r:6px;--wrap:1280px;--gut:32px;
  --sans:'IBM Plex Sans','Helvetica Neue',Arial,sans-serif;--mono:'IBM Plex Mono',ui-monospace,Menlo,monospace;
}
html{scroll-padding-top:84px}
body{font-family:var(--sans);font-size:16px;line-height:1.55;color:var(--ink);background:var(--bg);-webkit-font-smoothing:antialiased}
.wrap{max-width:var(--wrap);margin:0 auto;padding:0 var(--gut)}
.skip{position:absolute;left:-999px;top:8px;background:#fff;color:var(--ink);padding:8px 12px;z-index:100;border-radius:var(--r)}
.skip:focus{left:8px}
h1,h2,h3{font-weight:600;letter-spacing:-.015em;line-height:1.15;margin:0}
p{margin:0}
a{color:inherit}
strong{font-weight:600}

/* ---------- buttons ---------- */
.cta{display:inline-flex;align-items:center;gap:8px;padding:13px 20px;border-radius:var(--r);background:var(--teal);color:var(--navy);font-weight:600;font-size:15px;text-decoration:none;border:1px solid var(--teal);transition:background .15s,transform .15s}
.cta:hover{background:#27c7bd}
.cta-sm{padding:9px 14px;font-size:14px}
.cta-ghost{background:transparent;color:#fff;border-color:rgba(255,255,255,.32)}
.cta-ghost:hover{background:rgba(255,255,255,.08)}

/* ---------- nav + mega ---------- */
.site-nav{position:sticky;top:0;z-index:50;background:var(--navy);color:#fff;border-bottom:1px solid rgba(255,255,255,.08)}
.nav-row{display:flex;align-items:center;gap:40px;height:64px}
.brand-link{text-decoration:none;color:#fff;display:block;line-height:0}
.logo svg{height:36px;width:auto;display:block;--logo-accent:var(--teal)}
@media (max-width:720px){.logo svg{height:27px}.nav-row{gap:8px}.nav-end .cta-sm{padding:9px 11px;font-size:13.5px}.nav-toggle{margin-left:4px}}
#primary-nav ul{display:flex;gap:6px;list-style:none;margin:0;padding:0}
#primary-nav a,.mega-btn{display:inline-flex;align-items:center;gap:6px;padding:8px 12px;color:#c4d1e0;text-decoration:none;font-size:14.5px;border-radius:4px;background:none;border:0;cursor:pointer}
#primary-nav a:hover,.mega-btn:hover,#primary-nav a.is-active{color:#fff;background:rgba(255,255,255,.07)}
.mega-btn svg{transition:transform .2s}
.mega-open .mega-btn svg{transform:rotate(180deg)}
.nav-end{margin-left:auto}
.nav-toggle{display:none;background:none;border:1px solid rgba(255,255,255,.25);border-radius:4px;width:40px;height:36px;padding:0;cursor:pointer;flex-direction:column;justify-content:center;align-items:center;gap:4px}
.nav-toggle span{display:block;width:18px;height:2px;background:#fff}
.mega{position:absolute;left:0;right:0;top:100%;background:#fff;color:var(--ink);border-bottom:1px solid var(--line);box-shadow:0 24px 48px -20px rgba(10,26,46,.35);display:none}
.mega-open .mega,.site-nav:has(.has-mega:hover) .mega,.site-nav:has(.mega:hover) .mega{display:block}
.mega-grid{display:grid;grid-template-columns:1.6fr 1fr 1fr;gap:48px;padding-top:32px;padding-bottom:36px}
.mega-h{font-family:var(--mono);font-size:11.5px;letter-spacing:.09em;text-transform:uppercase;color:var(--muted);margin-bottom:14px}
.mega ul{list-style:none;margin:0;padding:0}
.mega-main ul{display:grid;grid-template-columns:1fr 1fr;gap:4px 24px}
.mega-main a{display:flex;gap:12px;padding:10px;border-radius:var(--r);text-decoration:none}
.mega-main a:hover{background:var(--bg)}
.mega-ico{width:34px;height:34px;border-radius:var(--r);background:var(--teal-soft);color:var(--teal-ink);display:grid;place-items:center;flex:none}
.mega-main strong{display:block;font-size:15px}
.mega-main em{display:block;font-style:normal;color:var(--muted);font-size:13.5px}
.mega-links li a{display:block;padding:6px 0;text-decoration:none;color:var(--ink);font-size:15px;border-bottom:1px solid var(--line-2)}
.mega-links li a:hover{color:var(--teal-ink)}
.mega-note{background:var(--bg);padding:20px;border-radius:var(--r);align-self:start;font-size:14.5px}
.mega-note p+p{margin-bottom:10px}
.mega-note a{color:var(--teal-ink);font-weight:600}

/* ---------- hero ---------- */
.hero-console{background:var(--navy);color:#fff;position:relative;overflow:hidden;padding-top:72px}
.hero-console::before{content:"";position:absolute;inset:0;background-image:linear-gradient(rgba(255,255,255,.035) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.035) 1px,transparent 1px);background-size:48px 48px;mask-image:linear-gradient(180deg,#000 40%,transparent);-webkit-mask-image:linear-gradient(180deg,#000 40%,transparent)}
.hero-console::after{content:"";position:absolute;right:-200px;top:-200px;width:620px;height:620px;border-radius:50%;background:radial-gradient(circle,rgba(25,179,170,.22),transparent 65%)}
.hero-grid{position:relative;z-index:1;display:grid;grid-template-columns:minmax(0,1.05fr) minmax(0,.95fr);gap:64px;align-items:center}
.hero-kicker{font-family:var(--mono);font-size:12px;letter-spacing:.1em;text-transform:uppercase;color:var(--teal);margin-bottom:20px;display:flex;align-items:center;gap:10px}
.hero-kicker::before{content:"";width:24px;height:1px;background:var(--teal)}
.hero-title{font-size:clamp(2.2rem,4.2vw,3.5rem);line-height:1.06;letter-spacing:-.025em;margin-bottom:22px}
.hero-sub{font-size:18px;color:#b7c5d6;max-width:56ch;margin-bottom:26px}
.hero-fee{display:flex;flex-direction:column;gap:4px;padding:14px 16px;border-left:2px solid var(--teal);background:rgba(255,255,255,.04);font-size:15px;color:#e3ebf4;max-width:58ch;margin-bottom:30px}
.hero-fee .tag{font-family:var(--mono);font-size:11px;text-transform:uppercase;letter-spacing:.08em;color:var(--teal);overflow-wrap:anywhere}
.hero-ctas{display:flex;flex-wrap:wrap;gap:12px}
.window{background:#fff;border-radius:var(--r);color:var(--ink);box-shadow:0 30px 70px -30px rgba(0,0,0,.65),0 0 0 1px rgba(255,255,255,.1)}
.window-bar{display:flex;align-items:center;gap:12px;padding:10px 14px;background:#e9edf3;border-bottom:1px solid var(--line);border-radius:var(--r) var(--r) 0 0;font-family:var(--mono);font-size:12px;color:var(--muted)}
.window-bar .dots{display:flex;gap:5px}.window-bar .dots i{width:8px;height:8px;border-radius:50%;background:#b5c0ce}
.window-title{flex:1}
.window-tag{padding:2px 8px;border:1px solid var(--line);border-radius:3px;background:#fff;font-size:11px;text-transform:uppercase;letter-spacing:.06em}
.facts{position:relative;z-index:1;display:grid;grid-template-columns:repeat(4,1fr);margin:64px 0 0;border-top:1px solid rgba(255,255,255,.14)}
.fact{padding:24px 24px 28px 0;margin-right:24px;border-right:1px solid rgba(255,255,255,.1)}
.fact:last-child{border-right:0;margin-right:0}
.fact dt{font-family:var(--mono);font-size:11.5px;letter-spacing:.09em;text-transform:uppercase;color:var(--teal);margin-bottom:8px}
.fact dd{margin:0;font-size:14.5px;color:#cdd9e7;line-height:1.5}

/* ---------- chat ---------- */
.chat-label{font-family:var(--mono);font-size:11px;text-transform:uppercase;letter-spacing:.07em;color:var(--muted);padding:12px 18px 0}
.chat-thread{gap:10px;padding:14px 18px 20px;min-height:120px}
.chat .msg{padding:10px 14px;border-radius:var(--r);font-size:14.5px;line-height:1.45}
.chat .msg-shopper{background:#e5ebf3;color:var(--ink);border-bottom-right-radius:2px}
.chat .msg-ai{background:var(--teal-soft);color:#06403c;border-left:3px solid var(--teal);border-bottom-left-radius:2px}
.chat .msg-system{background:none;font-family:var(--mono);font-size:11.5px;color:var(--muted);border:1px dashed var(--line);max-width:92%}
.chat .msg-meta{font-family:var(--mono);font-size:10.5px;color:var(--muted);margin-bottom:3px;text-transform:uppercase;letter-spacing:.05em}
.chat .msg-author{font-family:var(--mono);font-size:10px;text-transform:uppercase;letter-spacing:.07em;color:var(--teal-ink);margin-top:4px;opacity:.85}
.chat .msg-shopper .msg-author{color:var(--slate-2)}
.msg-btn{display:inline-block;margin-top:8px;padding:7px 12px;background:var(--navy);color:#fff;border-radius:4px;font-size:13px;font-weight:600}
.chat .msg.typing{background:var(--teal-soft);color:var(--teal-ink)}

/* ---------- sections ---------- */
.sec{padding:88px 0;border-top:1px solid var(--line)}
.sec-head{display:grid;grid-template-columns:minmax(0,7fr) minmax(0,5fr);gap:8px 56px;align-items:end;margin-bottom:44px}
.sec-eyebrow{grid-column:1/-1;display:flex;align-items:center;gap:12px;font-family:var(--mono);font-size:12px;letter-spacing:.09em;text-transform:uppercase;color:var(--teal-ink);margin-bottom:6px}
.sec-num{padding:2px 7px;background:var(--navy);color:#fff;border-radius:3px;font-size:11px}
.sec-label::after{content:"";display:inline-block;width:56px;height:1px;background:var(--line);vertical-align:middle;margin-left:12px}
.sec-title{font-size:clamp(1.7rem,2.8vw,2.3rem);max-width:20ch}
.sec-intro{color:var(--muted);font-size:16.5px;max-width:52ch}
.sec-usecases{background:#fff}
.sec-demo{background:var(--bg)}

/* solutions grid */
.uc-grid{display:grid;grid-template-columns:repeat(6,1fr);gap:16px}
.uc-grid .uc-item{grid-column:span 2;background:#fff;border:1px solid var(--line);border-radius:var(--r);padding:26px;transition:border-color .2s,box-shadow .2s,transform .2s;position:relative}
.uc-grid .uc-item:first-child:nth-last-child(5)~.uc-item:nth-child(n+4){grid-column:span 3}
.uc-grid .uc-item::before{content:"";position:absolute;left:-1px;right:-1px;top:-1px;height:3px;background:var(--teal);border-radius:var(--r) var(--r) 0 0;transform:scaleX(0);transform-origin:left;transition:transform .3s}
.uc-grid .uc-item:hover{border-color:#b7c4d4;box-shadow:0 12px 30px -18px rgba(10,26,46,.4)}
.uc-grid .uc-item:hover::before{transform:scaleX(1)}
.uc-item header{display:flex;justify-content:space-between;align-items:center;margin-bottom:18px}
.uc-tag{font-family:var(--mono);font-size:12px;color:var(--muted);letter-spacing:.06em}
.uc-ico{width:38px;height:38px;border-radius:var(--r);background:var(--teal-soft);color:var(--teal-ink);display:grid;place-items:center}
.uc-item h3{font-size:19px;margin-bottom:8px}
.uc-item p{color:var(--muted);font-size:15px}

/* demo console */
.demo-grid{display:grid;grid-template-columns:minmax(0,1fr) 300px;gap:28px;align-items:start}
.chat-tabs-wrap{display:grid;grid-template-columns:220px minmax(0,1fr);gap:0 24px;align-items:start}
.chat-tabs{grid-column:1;grid-row:1;display:flex;flex-direction:column;gap:2px;border-left:2px solid var(--line)}
.chat-tab{text-align:left;background:none;border:0;padding:12px 16px;margin-left:-2px;border-left:2px solid transparent;color:var(--muted);font-size:14.5px;cursor:pointer}
.chat-tab:hover{color:var(--ink);background:rgba(10,26,46,.04)}
.chat-tab.is-active{border-left-color:var(--teal);color:var(--ink);font-weight:600;background:#fff}
.chat-panel{grid-column:2;grid-row:1}
.demo-main .chat{background:#fff;border:1px solid var(--line);border-radius:var(--r);box-shadow:0 18px 40px -28px rgba(10,26,46,.4)}
.demo-aside{background:var(--navy);color:#cdd9e7;border-radius:var(--r);padding:24px;position:sticky;top:90px}
.aside-h{font-family:var(--mono);font-size:11.5px;letter-spacing:.09em;text-transform:uppercase;color:var(--teal);margin-bottom:14px}
.demo-aside ul{list-style:none;margin:0;padding:0;display:grid;gap:16px}
.demo-aside li{border-top:1px solid rgba(255,255,255,.12);padding-top:14px}
.demo-aside strong{display:block;color:#fff;font-size:15px;margin-bottom:2px}
.demo-aside span{font-size:14px;line-height:1.45;display:block}

/* old / new */
.oldnew{display:grid;grid-template-columns:1fr 1fr;gap:20px}
.flow{background:#fff;border:1px solid var(--line);border-radius:var(--r);padding:26px 28px}
.flow-new{border-top:3px solid var(--teal)}
.flow-old{border-top:3px solid #9aa8b8}
.flow-h{font-family:var(--mono);font-size:12px;letter-spacing:.08em;text-transform:uppercase;color:var(--muted);margin-bottom:18px}
.flow-new .flow-h{color:var(--teal-ink)}
.flow-steps{list-style:none;margin:0;padding:0;position:relative}
.flow-steps li{display:grid;grid-template-columns:36px 1fr;gap:10px;padding:11px 0;border-top:1px solid var(--line-2);font-size:15px}
.flow-steps li:first-child{border-top:0}
.flow-n{font-family:var(--mono);font-size:12px;color:var(--muted);padding-top:2px}
.flow-old li:last-child{color:#7b2c2c}
.flow-new li:last-child{font-weight:600}

/* how rail (docs) */
.sec-how{background:#fff}
.how{list-style:none;margin:0;padding:0;border-top:1px solid var(--ink)}
.how-item{display:grid;grid-template-columns:84px minmax(200px,320px) 1fr;gap:28px;padding:22px 0;border-bottom:1px solid var(--line);align-items:baseline}
.how-n{font-family:var(--mono);font-size:13px;color:var(--teal-ink)}
.how-body{display:contents}
.how-item h3{font-size:18px}
.how-item p{color:var(--muted);max-width:62ch;font-size:15.5px}

/* controls band */
.sec-trust{background:var(--navy);color:#fff;border-top:0;position:relative;overflow:hidden}
.sec-trust::before{content:"";position:absolute;inset:0;background-image:linear-gradient(rgba(255,255,255,.03) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.03) 1px,transparent 1px);background-size:48px 48px}
.sec-trust .wrap{position:relative}
.sec-trust .sec-eyebrow{color:var(--teal)}
.sec-trust .sec-num{background:var(--teal);color:var(--navy)}
.sec-trust .sec-label::after{background:rgba(255,255,255,.2)}
.sec-trust .sec-intro{color:#aebdd0}
.tr-band{display:grid;grid-template-columns:repeat(4,1fr);border:1px solid rgba(255,255,255,.14);border-radius:var(--r);overflow:hidden;background:rgba(255,255,255,.02)}
.tr-band .tr-item{padding:26px 24px 30px;border-right:1px solid rgba(255,255,255,.12);border-bottom:1px solid rgba(255,255,255,.12);position:relative;transition:background .2s}
.tr-band .tr-item:nth-child(4n){border-right:0}
.tr-band .tr-item:nth-child(n+5){border-bottom:0}
.tr-band .tr-item:hover{background:rgba(25,179,170,.08)}
.tr-idx{font-family:var(--mono);font-size:11.5px;color:var(--teal);letter-spacing:.06em}
.tr-ico{display:block;color:var(--teal);margin:14px 0 14px}
.tr-item h3{font-size:17px;margin-bottom:8px}
.tr-item p{color:#aebdd0;font-size:14.5px;line-height:1.5}

/* controls matrix */
.sec-proof{background:#fff}
.chips{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:20px}
.chip-btn{font-family:var(--mono);font-size:12.5px;text-transform:uppercase;letter-spacing:.06em;padding:8px 14px;border:1px solid var(--line);background:#fff;border-radius:4px;cursor:pointer;color:var(--muted)}
.chip-btn:hover{border-color:var(--slate-2);color:var(--ink)}
.chip-btn.is-active{background:var(--navy);border-color:var(--navy);color:#fff}
.table-scroll{overflow-x:auto}
.pf,.pr-table,.on-table{width:100%;border-collapse:collapse;font-size:15px}
.pf{border:1px solid var(--line);border-radius:var(--r)}
.pf thead th{text-align:left;font-family:var(--mono);font-weight:500;font-size:11.5px;letter-spacing:.08em;text-transform:uppercase;color:var(--muted);background:var(--bg);padding:12px 16px;border-bottom:1px solid var(--line)}
.pf td,.pf tbody th{padding:15px 16px;border-bottom:1px solid var(--line-2);vertical-align:top;text-align:left}
.pf tbody th{font-weight:600;width:20%}
.pf td:nth-child(2){width:14%;font-family:var(--mono);font-size:13px;color:var(--teal-ink)}
.pf td:nth-child(3){width:46%}
.pf td:last-child{color:var(--muted);font-size:14px}
.pf tbody tr:last-child>*{border-bottom:0}
.pf tbody tr{transition:background .2s}
.pf tbody tr:hover{background:#fafbfd}
.pf tbody tr.is-hit{background:var(--teal-soft)}
.table-note{margin-top:12px;font-size:13.5px;color:var(--muted)}

/* pricing */
.pr{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1.1fr);gap:56px;align-items:start}
.pr-line{font-family:var(--mono);font-size:12px;text-transform:uppercase;letter-spacing:.08em;color:var(--teal-ink);margin-bottom:14px}
.pr-copy p:not(.pr-line){font-size:18px;line-height:1.55;max-width:50ch}
.pr-tbl{background:#fff;border:1px solid var(--line);border-radius:var(--r);padding:6px 24px 14px}
.pr-table caption{text-align:left;font-family:var(--mono);font-size:11.5px;letter-spacing:.09em;text-transform:uppercase;color:var(--muted);padding:18px 0 8px}
.pr-table th,.pr-table td{padding:13px 0;border-top:1px solid var(--line-2);text-align:left;vertical-align:top}
.pr-table th{width:30%;font-weight:600;padding-right:16px}

/* faq (docs) */
.faq-wrap{max-width:920px}
.faq-item{border-top:1px solid var(--line)}
.faq-item:last-child{border-bottom:1px solid var(--line)}
.faq-q{list-style:none;display:flex;justify-content:space-between;gap:20px;padding:20px 4px;font-weight:600;font-size:17px}
.faq-q::-webkit-details-marker{display:none}
.faq-q::after{content:"+";font-family:var(--mono);color:var(--teal-ink);font-size:22px;line-height:1;transition:transform .2s}
.faq-item[open] .faq-q::after{content:"\2212"}
.faq-a{padding:0 4px 22px;color:var(--muted);max-width:68ch;font-size:16px}

/* cta */
.sec-cta{background:var(--navy);color:#fff;border-top:0}
.cta-grid{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,520px);gap:64px;align-items:start}
.cta-copy .sec-head{display:block;margin-bottom:28px}
.cta-copy .sec-eyebrow{color:var(--teal)}
.cta-copy .sec-num,.cta-copy .sec-node{background:var(--teal);color:var(--navy)}
.cta-copy .sec-label::after{background:rgba(255,255,255,.25)}
.cta-copy .sec-title{max-width:16ch;margin-bottom:14px}
.cta-copy .sec-intro{color:#aebdd0}
.cta-steps{list-style:none;margin:0;padding:0;display:grid;gap:0;border-top:1px solid rgba(255,255,255,.14)}
.cta-steps li{display:grid;grid-template-columns:44px 1fr;gap:12px;padding:16px 0;border-bottom:1px solid rgba(255,255,255,.14)}
.cs-n{font-family:var(--mono);color:var(--teal);font-size:13px;padding-top:2px}
.cta-steps strong{display:block;color:#fff}
.cta-steps p{color:#aebdd0;font-size:14.5px}
.lf{background:#fff;color:var(--ink);border-radius:var(--r);padding:32px;box-shadow:0 30px 70px -30px rgba(0,0,0,.6)}
.lf-title{font-size:21px;margin-bottom:20px}
.lf-grid{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.lf-wide{grid-column:1/-1}
.lf-field{display:block}
.lf-label{display:block;font-family:var(--mono);font-size:11.5px;letter-spacing:.06em;text-transform:uppercase;color:var(--muted);margin-bottom:6px}
.lf-input{padding:12px 13px;border:1px solid #bcc7d4;border-radius:var(--r);background:#fff;color:var(--ink);font-size:15.5px}
.lf-input:focus{outline:2px solid var(--teal);outline-offset:0;border-color:var(--teal)}
.lf-submit{margin-top:20px;width:100%;padding:14px;border:0;border-radius:var(--r);background:var(--navy);color:#fff;font-weight:600;font-size:16px;cursor:pointer}
.lf-submit:hover{background:var(--slate)}
.lf-submit:disabled{opacity:.6}
.lf-note{margin-top:12px;font-size:13.5px;color:var(--muted)}
.lf-error{margin-top:12px;color:#a02a2a;font-size:14px}
.lf-done-title{font-size:20px;font-weight:600;margin-bottom:6px}
.lf-done-body{color:var(--muted);margin-bottom:14px}
.lf-book{display:inline-block;padding:11px 16px;background:var(--teal);color:var(--navy);font-weight:600;border-radius:var(--r);text-decoration:none}

/* footer */
.site-foot{background:#06111e;color:#9fb0c4;padding:56px 0 36px;font-size:14.5px}
.foot-top{display:flex;justify-content:space-between;align-items:flex-start;gap:24px;padding-bottom:36px;border-bottom:1px solid rgba(255,255,255,.1)}
.foot-top .logo{color:#fff}
.foot-tag{margin-top:12px;max-width:42ch}
.foot-cols{display:grid;grid-template-columns:repeat(3,1fr);gap:32px;padding:36px 0}
.foot-h{font-family:var(--mono);font-size:11.5px;letter-spacing:.09em;text-transform:uppercase;color:var(--teal);margin-bottom:12px}
.foot-col ul{list-style:none;margin:0;padding:0;display:grid;gap:8px}
.foot-col a{text-decoration:none}.foot-col a:hover{color:#fff}
.foot-legal{border-top:1px solid rgba(255,255,255,.1);padding-top:24px}
.legal{font-size:12.5px;line-height:1.6;max-width:112ch;margin-bottom:10px}

/* ---------- responsive ---------- */
@media (max-width:1100px){
  .hero-grid{grid-template-columns:minmax(0,1fr);gap:44px}.hero-grid>*{min-width:0}
  .facts{grid-template-columns:1fr 1fr}.fact:nth-child(2){border-right:0;margin-right:0}
  .uc-grid .uc-item,.uc-grid .uc-item:first-child:nth-last-child(5)~.uc-item:nth-child(n+4){grid-column:span 3}
  .uc-grid .uc-item:nth-child(5){grid-column:span 6}
  .demo-grid{grid-template-columns:1fr}.demo-aside{position:static}
  .tr-band{grid-template-columns:repeat(2,1fr)}
  .tr-band .tr-item:nth-child(n){border-right:1px solid rgba(255,255,255,.12);border-bottom:1px solid rgba(255,255,255,.12)}
  .tr-band .tr-item:nth-child(2n){border-right:0}.tr-band .tr-item:nth-child(n+7){border-bottom:0}
  .pr,.cta-grid{grid-template-columns:1fr;gap:36px}
  .sec-head{grid-template-columns:1fr}
  .how-item{grid-template-columns:60px 1fr;gap:6px 18px}.how-body{display:block}
  .mega-grid{grid-template-columns:1fr 1fr}.mega-note{display:none}
}
@media (max-width:900px){
  .nav-toggle{display:flex;margin-left:12px}
  .nav-row{gap:12px;flex-wrap:wrap;height:auto;min-height:60px;padding-top:8px;padding-bottom:8px}
  .nav-end{margin-left:auto}
  #primary-nav{display:none;order:9;width:100%}
  .is-open #primary-nav{display:block}
  #primary-nav ul{flex-direction:column;padding-bottom:8px}
  #primary-nav a,.mega-btn{width:100%;padding:12px 8px;justify-content:space-between}
  .site-nav.is-open,.site-nav.mega-open{max-height:100vh;max-height:100dvh;overflow:auto}
  .mega{position:static;box-shadow:none;border-bottom:0}
  .mega-grid{grid-template-columns:1fr;gap:20px;padding-top:16px}
  .mega-main ul{grid-template-columns:1fr}
  .site-nav:has(.has-mega:hover) .mega{display:none}
  .mega-open .mega{display:block}
}
@media (max-width:720px){
  :root{--gut:20px}
  .sec{padding:60px 0}
  .hero-console{padding-top:44px}
  .hero-sub{font-size:16.5px}
  .hero-fee{flex-direction:column;gap:4px}
  .facts{grid-template-columns:1fr;margin-top:44px}.fact{border-right:0;margin-right:0;padding-right:0;border-bottom:1px solid rgba(255,255,255,.1)}.fact:last-child{border-bottom:0}
  .uc-grid{grid-template-columns:1fr}.uc-grid .uc-item,.uc-grid .uc-item:first-child:nth-last-child(n)~.uc-item:nth-child(n){grid-column:auto}
  .chat-tabs-wrap{grid-template-columns:1fr}
  .chat-tabs{flex-direction:row;overflow-x:auto;border-left:0;border-bottom:2px solid var(--line);margin-bottom:14px;scrollbar-width:none;-webkit-mask-image:linear-gradient(90deg,#000 88%,transparent);mask-image:linear-gradient(90deg,#000 88%,transparent)}
  .chat-tabs::-webkit-scrollbar{display:none}
  .chat-tab{white-space:nowrap;border-left:0;border-bottom:2px solid transparent;margin:0 0 -2px}
  .chat-tab.is-active{border-bottom-color:var(--teal)}
  .chat-panel{grid-column:1;grid-row:auto}
  .oldnew{grid-template-columns:1fr}
  .tr-band{grid-template-columns:1fr}.tr-band .tr-item:nth-child(n){border-right:0}.tr-band .tr-item:nth-child(n+8){border-bottom:0}
  .tr-band .tr-item:nth-child(7){border-bottom:1px solid rgba(255,255,255,.12)}
  .pf thead{display:none}
  .pf tr[hidden]{display:none!important}
  .pf,.pf tbody,.pf tr,.pf th,.pf td{display:block;width:100%!important}
  .pf{border:0}
  .pf tr{border:1px solid var(--line);border-radius:var(--r);margin-bottom:12px;padding:6px 0;background:#fff}
  .pf th,.pf td{border:0!important;padding:6px 14px!important}
  .pf td::before{content:attr(data-label);display:block;font-family:var(--mono);font-size:10.5px;letter-spacing:.07em;text-transform:uppercase;color:var(--muted);font-weight:400}
  .lf{padding:22px}.lf-grid{grid-template-columns:1fr}
  .foot-top{flex-direction:column}.foot-cols{grid-template-columns:1fr}
}

/* ================= illustration layer (isometric blueprint) ================= */
.art{display:block;line-height:0}
.art svg{display:block;width:100%;height:auto}
.hero-art,.sec-cta .art,.voice-art{--oa-line:#8aa3bd;--oa-paper:#142b45;--oa-sh1:#0f2338;--oa-sh2:#0b1b2e;--oa-soft:#0f3a40;--oa-t1:#0f3d44;--oa-t2:#0c4a50;--oa-t3:#0a5a5c;--oa-a:#2cc6bc}
.hero-art{margin-top:40px;max-width:640px}
.hero-voice{display:flex;flex-wrap:wrap;align-items:center;gap:6px 12px;margin:-8px 0 22px;font-size:15px;color:#e3ebf4}
.voice-badge{display:inline-block;font-family:var(--mono);font-size:10.5px;letter-spacing:.09em;text-transform:uppercase;color:var(--navy);background:var(--teal);padding:3px 8px;border-radius:3px;font-weight:500}
.sec-div{background:var(--bg);border-top:1px solid var(--line);overflow:hidden}
.sec-div .art svg{height:36px;width:100%}
.sec-div+.sec{border-top:1px solid var(--line)}
.uc-art{margin:0 -26px 20px;padding:10px 0 0;background-color:#f7f9fc;background-image:linear-gradient(var(--line-2) 1px,transparent 1px),linear-gradient(90deg,var(--line-2) 1px,transparent 1px);background-size:22px 22px;background-position:-1px -1px;border-top:1px solid var(--line-2);border-bottom:1px solid var(--line-2)}
.uc-art svg{height:132px}
.uc-item header{margin-bottom:14px}
.uc-item:hover .uc-art svg [stroke-dasharray]{animation:oa-dash 1.2s linear infinite}
@keyframes oa-dash{to{stroke-dashoffset:-14}}
.flow{position:relative}
.flow-art{position:absolute;right:24px;top:22px;width:104px}
.flow-art svg{height:auto}
.flow-old .flow-art{opacity:.9}
.pr-art{margin-top:34px;max-width:460px}
.cta-art{margin-top:34px;max-width:520px}
.sec-trust .tr-ico{margin-top:16px}

/* voice: call card */
.sec-voice{background:#fff}
.voice-grid{display:grid;grid-template-columns:minmax(0,5fr) minmax(0,7fr);gap:56px;align-items:center}
.voice-copy h3{font-size:24px;margin:16px 0 12px;max-width:22ch}
.voice-copy>p{color:var(--muted);font-size:17px;max-width:48ch}
.voice-list{list-style:none;margin:22px 0 0;padding:0;display:grid;gap:0;border-top:1px solid var(--line)}
.voice-list li{position:relative;padding:12px 0 12px 22px;border-bottom:1px solid var(--line-2);font-size:15.5px;color:#26384c}
.voice-list li::before{content:"";position:absolute;left:2px;top:19px;width:8px;height:8px;border-radius:1px;background:var(--teal)}
.sec-voice .voice-badge{background:var(--teal-soft);color:var(--teal-ink);border:1px solid #b9e3df}
.voice-demo{border:1px solid var(--line);border-radius:var(--r);overflow:hidden;box-shadow:0 22px 48px -30px rgba(10,26,46,.5);background:#fff}
.voice-art{background:var(--navy);padding:16px 18px 10px;background-image:linear-gradient(rgba(255,255,255,.04) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.04) 1px,transparent 1px);background-size:24px 24px}
.call-head{display:flex;align-items:center;gap:10px;padding:11px 18px;background:#0f2338;color:#cdd9e7;font-family:var(--mono);font-size:12px;letter-spacing:.04em}
.call-dot{width:9px;height:9px;border-radius:50%;background:var(--teal);box-shadow:0 0 0 0 rgba(25,179,170,.6);animation:oa-ping 2s infinite}
@keyframes oa-ping{70%{box-shadow:0 0 0 8px rgba(25,179,170,0)}100%{box-shadow:0 0 0 0 rgba(25,179,170,0)}}
.call-label{text-transform:uppercase;color:#fff}
.call-scn{margin-left:auto;color:#8fa6bf;text-align:right}
.voice-demo .chat{background:#fff;border:0;box-shadow:none;border-radius:0}
.voice-demo .chat-label{display:none}

/* social proof (renders only when brand.json has data) */
.sec-socialproof{background:#fff}
.sp{display:grid;gap:28px}
.sp-stats{order:1;display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));margin:0;border:1px solid var(--line);border-radius:var(--r);overflow:hidden}
.sp-stat{padding:24px 24px 20px;border-right:1px solid var(--line);background:linear-gradient(#fff,#f7f9fc)}
.sp-stat:last-child{border-right:0}
.sp-stat dt{font-family:var(--mono);font-size:11.5px;letter-spacing:.08em;text-transform:uppercase;color:var(--muted);margin-bottom:8px}
.sp-stat dd{margin:0;font-size:2.4rem;font-weight:600;letter-spacing:-.03em;line-height:1.05;color:var(--navy)}
.sp-src{margin-top:12px;font-family:var(--mono);font-size:11px;color:var(--muted);letter-spacing:.03em}
.sp-quotes{order:2;display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:16px}
.sp-q{margin:0;padding:26px 26px 22px;background:var(--bg);border:1px solid var(--line);border-left:3px solid var(--teal);border-radius:var(--r)}
.sp-q blockquote{margin:0 0 18px;font-size:18px;line-height:1.5;color:var(--ink)}
.sp-q figcaption{display:flex;flex-wrap:wrap;gap:2px 10px;font-size:14px;color:var(--muted)}
.sp-q figcaption strong{color:var(--ink);flex-basis:100%}
.sp-logos{order:3;list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(auto-fit,minmax(150px,1fr));border:1px solid var(--line);border-radius:var(--r);overflow:hidden}
.sp-logos li{display:grid;place-items:center;min-height:84px;padding:16px;border-right:1px solid var(--line-2);border-bottom:1px solid var(--line-2);margin:0 -1px -1px 0}
.sp-logo{display:block;max-width:130px;color:var(--slate-2);opacity:.85}
.sp-logo svg,.sp-logo img{display:block;max-width:100%;max-height:36px;width:auto;height:auto;filter:grayscale(1)}
.sp-logo svg{height:32px;max-height:none}
.sp-logo-t{font-family:var(--mono);font-size:13px;letter-spacing:.08em;text-transform:uppercase}

@media (max-width:1100px){
  .voice-grid{grid-template-columns:1fr;gap:36px}
  .hero-art{margin-top:30px}
}
@media (max-width:720px){
  .uc-art{margin-left:-26px;margin-right:-26px}
  .flow-art{width:72px;right:16px;top:16px}
  .call-scn{display:none}
  .sp-stat{border-right:0;border-bottom:1px solid var(--line)}
  .sp-stat:last-child{border-bottom:0}
}
@media (prefers-reduced-motion:reduce){
  *{transition:none!important;animation:none!important}
}