/* The Growth Ops Company: design system v2 (per "Website UI/UX & Visual Design Brief") */
:root{
  /* palette */
  --deep-navy:#0A1F44; --oxford:#102542;
  --teal:#008080;            /* brand accent */
  --teal-ink:#006B6B;        /* teal for small text on light surfaces (AA contrast) */
  --teal-hover:#006666;      /* button hover (keeps white text AA) */
  --tropical:#0F9E99;        /* interactive accent: indicators, links on dark */
  --ivory:#EFE9E0; --beige:#F8F5F0; --white:#FFFFFF;
  --charcoal:#2E2E2E; --mute:#5B6270; --line:#E3DCD1; --line-strong:#D3C9BA;
  --warn:#9A5B12; --warn-bg:#FBF1E1; --bad:#9F3A2E; --bad-bg:#F8E5E1; --ok:#0B6B5F; --ok-bg:#E1F2EE;
  /* dominant blue: Direction A (Deep Navy) by default */
  --dark:var(--deep-navy);
  --dark-2:#132C5A;          /* raised surface on dark */
  --dark-line:#24406E;
  --on-dark:#E8EDF5; --on-dark-mute:#AEB9CB;
  /* type */
  --display:"Manrope","Inter",system-ui,-apple-system,"Segoe UI",sans-serif;
  --sans:"Inter",system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;
  --mono:ui-monospace,"SFMono-Regular",Consolas,monospace;
  /* layout */
  --max:1240px; --gutter:32px; --sec:104px;
  --r-sm:8px; --r:12px; --r-lg:16px;
  --shadow:0 1px 2px rgba(10,31,68,.05),0 6px 18px rgba(10,31,68,.05);
}
/* Direction B (Oxford Blue) */
.dir-b{--dark:var(--oxford);--dark-2:#183255;--dark-line:#2A4569}

*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--beige);color:var(--charcoal);font:17px/1.65 var(--sans);-webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility}
img,svg{max-width:100%;display:block}
a{color:var(--teal-ink);text-underline-offset:3px;text-decoration-thickness:1px}
a:hover{color:var(--dark)}
:focus-visible{outline:3px solid var(--tropical);outline-offset:2px;border-radius:4px}
h1,h2,h3,h4{font-family:var(--display);color:var(--dark);margin:0 0 .5em;letter-spacing:-.02em;line-height:1.12;font-weight:700}
h1{font-size:clamp(2.3rem,4.6vw,4rem);font-weight:800}
h2{font-size:clamp(1.85rem,3.2vw,2.65rem)}
h3{font-size:clamp(1.15rem,1.6vw,1.3rem);line-height:1.3}
h4{font-size:1rem;font-family:var(--sans);font-weight:700;letter-spacing:0}
p{margin:0 0 1em}
.container{max-width:var(--max);margin:0 auto;padding:0 var(--gutter)}
@media(max-width:700px){:root{--gutter:20px;--sec:72px}body{font-size:16.5px}}
.eyebrow{display:inline-flex;align-items:center;gap:8px;font:600 .75rem/1 var(--sans);letter-spacing:.14em;text-transform:uppercase;color:var(--teal-ink);margin-bottom:16px}
.eyebrow::before{content:"";width:18px;height:2px;background:currentColor;border-radius:2px}
.lead{font-size:1.16rem;color:#474D57;max-width:660px}
.muted{color:var(--mute)}
.small{font-size:.92rem}
.tiny{font-size:.8rem}
.center{text-align:center}
.center .lead{margin-inline:auto}
.center .eyebrow{justify-content:center}
.skip{position:absolute;left:-999px}.skip:focus{left:12px;top:12px;background:#fff;padding:8px 12px;z-index:100}
.visually-hidden{position:absolute!important;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}

/* ---------- navigation ---------- */
.site-header{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.94);backdrop-filter:blur(8px);border-bottom:1px solid var(--line)}
.nav{display:flex;align-items:center;justify-content:space-between;height:66px;gap:16px}
.brand{display:flex;align-items:center;gap:10px;text-decoration:none;color:var(--dark);font:700 1.02rem/1 var(--display);letter-spacing:-.01em;white-space:nowrap}
.brand img{width:30px;height:30px}
.nav-links{display:flex;align-items:center;gap:2px;list-style:none;margin:0;padding:0}
.nav-links a{display:block;padding:8px 12px;border-radius:var(--r-sm);color:var(--charcoal);text-decoration:none;font-size:.94rem;font-weight:500}
.nav-links a:hover{color:var(--dark);background:var(--beige)}
.nav-links a[aria-current=page]{color:var(--teal-ink);font-weight:600}
.nav-cta{margin-left:10px}
.has-sub{position:relative}
.sub{display:none;position:absolute;top:calc(100% + 6px);left:-8px;width:330px;background:#fff;border:1px solid var(--line);border-radius:var(--r);box-shadow:var(--shadow);padding:8px;list-style:none;margin:0}
.has-sub:hover .sub,.has-sub:focus-within .sub{display:block}
.sub a{padding:10px 12px}
.sub a b{display:block;font-weight:600;color:var(--dark)}
.sub a span{display:block;font-size:.82rem;color:var(--mute)}
.menu-btn{display:none;background:none;border:1px solid var(--line);border-radius:var(--r-sm);padding:8px 10px;cursor:pointer;color:var(--dark);min-width:44px;min-height:44px}
@media(max-width:980px){
  .menu-btn{display:inline-flex;align-items:center;justify-content:center}
  .nav-links{display:none;position:absolute;top:66px;left:0;right:0;background:#fff;flex-direction:column;align-items:stretch;padding:10px var(--gutter) 20px;border-bottom:1px solid var(--line);box-shadow:var(--shadow);max-height:calc(100vh - 66px);overflow:auto}
  .nav-links.open{display:flex}
  .nav-links a{padding:12px}
  .sub{display:block;position:static;width:auto;border:0;box-shadow:none;padding:0 0 0 12px}
  .nav-cta{margin:8px 0 0}
  .nav-cta .btn{width:100%;justify-content:center}
  .mobile-cta{display:inline-flex}
}
.btn.mobile-cta{display:none}
@media(max-width:980px){.btn.mobile-cta{display:inline-flex}}
@media(max-width:420px){.btn.mobile-cta{display:none}}

/* ---------- buttons ---------- */
.btn{display:inline-flex;align-items:center;gap:8px;min-height:46px;padding:12px 20px;border-radius:var(--r-sm);font:600 .96rem/1.1 var(--sans);text-decoration:none;border:1px solid transparent;cursor:pointer;transition:background-color .15s,color .15s,border-color .15s}
.btn svg{width:16px;height:16px;transition:transform .15s}
.btn:hover svg{transform:translateX(3px)}
.btn-primary{background:var(--teal);color:#fff}
.btn-primary:hover{background:var(--teal-hover);color:#fff}
.btn-secondary{background:transparent;color:var(--dark);border-color:var(--line-strong)}
.btn-secondary:hover{border-color:var(--dark);color:var(--dark);background:#fff}
.on-dark .btn-secondary{color:#fff;border-color:rgba(255,255,255,.35)}
.on-dark .btn-secondary:hover{background:rgba(255,255,255,.08);border-color:#fff;color:#fff}
.btn-white{background:#fff;color:var(--dark)}
.btn-white:hover{background:var(--ivory);color:var(--dark)}
.btn-sm{min-height:38px;padding:8px 14px;font-size:.9rem}
.btn-row{display:flex;flex-wrap:wrap;gap:12px;margin-top:28px}
.text-link{font-weight:600;text-decoration:none;display:inline-flex;align-items:center;gap:6px}
.text-link::after{content:"→";transition:transform .15s}
.text-link:hover::after{transform:translateX(3px)}

/* ---------- sections ---------- */
section{padding:var(--sec) 0}
.s-ivory{background:var(--ivory)}
.s-white{background:#fff}
.s-dark{background:var(--dark);color:var(--on-dark)}
.s-dark h1,.s-dark h2,.s-dark h3,.s-dark h4{color:#fff}
.s-dark .eyebrow{color:var(--tropical)}
.s-dark .lead,.s-dark .muted{color:var(--on-dark-mute)}
.s-dark a:not(.btn){color:#7FD6D1}
.sec-head{max-width:760px;margin-bottom:52px}
.sec-head.center{margin-inline:auto}
.sec-head p:last-child{margin-bottom:0}

/* ---------- hero ---------- */
.hero{background:var(--dark);color:var(--on-dark);padding:92px 0 96px;position:relative;overflow:hidden}
.hero::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:44px 44px;mask-image:linear-gradient(180deg,#000 0%,transparent 85%);pointer-events:none}
.hero .container{position:relative}
.hero h1{color:#fff;max-width:12.5em}
.hero .lead{color:var(--on-dark-mute);font-size:1.2rem;max-width:610px}
.hero .eyebrow{color:var(--tropical)}
.hero-grid{display:grid;grid-template-columns:1fr 1.05fr;gap:56px;align-items:center}
.micro{margin-top:22px;font-size:.9rem;color:var(--on-dark-mute);display:flex;flex-wrap:wrap;gap:8px 18px}
.micro span{display:inline-flex;align-items:center;gap:7px}
.micro span::before{content:"";width:6px;height:6px;border-radius:50%;background:var(--tropical)}
.hero-visual{min-width:0}
.diagram-mobile{display:none}
@media(max-width:1020px){.hero-grid{grid-template-columns:1fr;gap:44px}.hero h1{max-width:none}}
@media(max-width:640px){.diagram-desktop{display:none}.diagram-mobile{display:block}.hero{padding:64px 0 72px}}

.page-hero{background:var(--dark);color:var(--on-dark);padding:70px 0 64px}
.page-hero h1{color:#fff;font-size:clamp(2.1rem,4vw,3.2rem);max-width:15em}
.page-hero .lead{color:var(--on-dark-mute)}
.page-hero .eyebrow{color:var(--tropical)}
.crumbs{font-size:.85rem;color:var(--on-dark-mute);margin-bottom:22px}
.crumbs a{color:var(--on-dark-mute);text-decoration:none}
.crumbs a:hover{color:#fff}
.crumbs span{margin:0 8px;opacity:.6}

/* ---------- grids / cards ---------- */
.grid{display:grid;gap:22px}
.g2{grid-template-columns:repeat(2,minmax(0,1fr))}
.g3{grid-template-columns:repeat(3,minmax(0,1fr))}
.g4{grid-template-columns:repeat(4,minmax(0,1fr))}
.g5{grid-template-columns:repeat(6,minmax(0,1fr))}
.g5>*{grid-column:span 2}
.g5>*:nth-child(4){grid-column:2/span 2}
@media(max-width:1020px){.g3,.g4{grid-template-columns:repeat(2,minmax(0,1fr))}.g5{grid-template-columns:repeat(2,minmax(0,1fr))}.g5>*,.g5>*:nth-child(4){grid-column:auto}}
@media(max-width:640px){.g2,.g3,.g4,.g5{grid-template-columns:1fr}}
.card{background:#fff;border:1px solid var(--line);border-radius:var(--r);padding:28px}
.card p:last-child{margin-bottom:0}
.s-ivory .card{background:#fff}
.s-dark .card{background:var(--dark-2);border-color:var(--dark-line);color:var(--on-dark)}
.icon{width:42px;height:42px;border-radius:10px;border:1px solid var(--line);background:var(--beige);color:var(--teal);display:grid;place-items:center;margin-bottom:18px}
.icon svg{width:21px;height:21px}
.s-dark .icon{background:rgba(255,255,255,.04);border-color:var(--dark-line);color:var(--tropical)}
.solution .ex{font-size:.9rem;color:var(--mute);border-top:1px dashed var(--line);padding-top:12px;margin-top:14px}
.solution .ex b{color:var(--charcoal);font-weight:600}
.solution{display:flex;flex-direction:column}
.solution .text-link{margin-top:auto;padding-top:16px}

/* pillars + use cases */
.pillar{position:relative}
.pnum{position:absolute;top:24px;right:26px;font:600 .8rem var(--mono);color:var(--teal-ink)}
.pq{font-family:var(--display);font-weight:600;color:var(--dark);font-size:1.02rem;line-height:1.45}
.usecases{display:flex;flex-wrap:wrap;align-items:center;gap:10px;margin-top:28px;padding:18px 20px;border:1px solid var(--line);border-radius:var(--r);background:#fff}
.uc-label{font:600 .75rem var(--sans);letter-spacing:.12em;text-transform:uppercase;color:var(--mute);margin-right:6px}
.usecases a{font-size:.92rem;font-weight:500;color:var(--dark);text-decoration:none;padding:7px 12px;border:1px solid var(--line);border-radius:var(--r-sm);background:var(--beige)}
.usecases a:hover{border-color:var(--teal);color:var(--teal-ink)}
.plan-cards .card h3{display:flex;align-items:center;gap:10px}
.tm-note{font-size:.82rem;color:var(--mute);margin-top:14px}

/* problem list */
.problems{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:0;border-top:1px solid var(--line)}
.problems li{list-style:none;display:flex;gap:16px;padding:20px 8px 20px 0;border-bottom:1px solid var(--line)}
.problems .n{font:600 .8rem var(--mono);color:var(--teal-ink);padding-top:4px;min-width:26px}
.problems p{margin:0;font-size:1.05rem;color:var(--charcoal)}
.problems{padding:0;margin:0}
@media(min-width:760px){.problems li:nth-child(odd){padding-right:28px;border-right:1px solid var(--line)}.problems li:nth-child(even){padding-left:28px}}
@media(max-width:760px){.problems{grid-template-columns:1fr}}
.split{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:64px;align-items:center}
.split.top{align-items:start}
.split-5-7{grid-template-columns:minmax(0,5fr) minmax(0,7fr)}
@media(max-width:960px){.split,.split-5-7{grid-template-columns:1fr;gap:36px}}

/* ---------- workflow demo ---------- */
.demo{display:grid;grid-template-columns:minmax(0,7fr) minmax(0,5fr);gap:28px;align-items:start}
@media(max-width:1020px){.demo{grid-template-columns:1fr}}
.wf-steps{display:grid;grid-template-columns:repeat(6,minmax(0,1fr));gap:8px;list-style:none;padding:0;margin:0 0 18px;position:relative}
.wf-steps::before{content:"";position:absolute;left:4%;right:4%;top:23px;height:2px;background:var(--line-strong)}
.wf-step{position:relative;background:none;border:0;padding:0;text-align:center;cursor:pointer;font:inherit;color:var(--charcoal)}
.wf-dot{width:46px;height:46px;margin:0 auto 10px;border-radius:12px;background:#fff;border:1.5px solid var(--line-strong);display:grid;place-items:center;font:600 .82rem var(--mono);color:var(--mute);position:relative;transition:all .15s}
.wf-step .lbl{display:block;font-size:.84rem;font-weight:600;line-height:1.3}
.wf-step .who{display:block;font-size:.72rem;color:var(--mute);margin-top:2px}
.wf-step[aria-selected=true] .wf-dot{background:var(--teal);border-color:var(--teal);color:#fff}
.wf-step.human .wf-dot{border-style:dashed}
.wf-step.human[aria-selected=true] .wf-dot{background:var(--dark);border-color:var(--dark);border-style:solid}
.wf-step:hover .wf-dot{border-color:var(--teal)}
.wf-panel{background:#fff;border:1px solid var(--line);border-radius:var(--r);padding:24px 26px}
.wf-panel h3{margin-bottom:6px}
.wf-panel .tag{display:inline-block;font:600 .72rem var(--sans);letter-spacing:.06em;text-transform:uppercase;padding:4px 9px;border-radius:6px;background:var(--ok-bg);color:var(--ok);margin-bottom:12px}
.wf-panel .tag.human{background:#E6EAF2;color:var(--dark)}
@media(max-width:760px){
  .wf-steps{grid-template-columns:1fr;gap:0}
  .wf-steps::before{left:22px;right:auto;top:8px;bottom:8px;width:2px;height:auto}
  .wf-step{display:grid;grid-template-columns:46px 1fr;gap:14px;align-items:center;text-align:left;padding:6px 0}
  .wf-dot{margin:0}
}
.js .wf-panel[hidden]{display:none}
.no-js .wf-panel{margin-bottom:12px}

/* sample output (brief preview) */
.output{background:#fff;border:1px solid var(--line);border-radius:var(--r);overflow:hidden;font-size:.9rem}
.output-head{display:flex;justify-content:space-between;align-items:center;gap:10px;padding:12px 16px;border-bottom:1px solid var(--line);background:var(--beige)}
.output-head b{font-family:var(--display);color:var(--dark);font-size:.98rem}
.output-body{padding:6px 16px 14px}
.field{display:grid;grid-template-columns:118px 1fr;gap:10px;padding:10px 0;border-bottom:1px dashed var(--line);transition:background-color .3s}
.field:last-child{border-bottom:0}
.field dt{color:var(--mute);font-size:.8rem;font-weight:600;text-transform:uppercase;letter-spacing:.05em;padding-top:2px}
.field dd{margin:0}
.field.hl{background:linear-gradient(90deg,rgba(0,128,128,.07),transparent)}
.src{font:500 .72rem var(--mono);color:var(--teal-ink);white-space:nowrap}
.chip{display:inline-flex;align-items:center;gap:5px;font:600 .72rem/1 var(--sans);padding:5px 8px;border-radius:6px;white-space:nowrap}
.chip svg{width:12px;height:12px}
.chip.ok{background:var(--ok-bg);color:var(--ok)}
.chip.warn{background:var(--warn-bg);color:var(--warn)}
.chip.bad{background:var(--bad-bg);color:var(--bad)}
.chip.info{background:#E6EAF2;color:var(--dark)}
.label-illus{font:600 .7rem var(--sans);letter-spacing:.06em;text-transform:uppercase;color:var(--mute);border:1px solid var(--line-strong);border-radius:6px;padding:3px 7px}

/* ---------- portfolio ---------- */
.project{background:#fff;border:1px solid var(--line);border-radius:var(--r-lg);overflow:hidden;display:flex;flex-direction:column}
.project-visual{background:var(--dark);padding:22px;border-bottom:1px solid var(--line);min-height:200px;display:flex;align-items:center;justify-content:center}
.project-visual svg{width:100%;height:auto;max-height:190px}
.project-body{padding:24px 26px 26px;display:flex;flex-direction:column;flex:1}
.project dl{margin:14px 0 18px;display:grid;gap:8px;font-size:.9rem}
.project dl div{display:grid;grid-template-columns:96px 1fr;gap:10px}
.project dt{color:var(--mute);font-weight:600;font-size:.78rem;text-transform:uppercase;letter-spacing:.05em;padding-top:2px}
.project dd{margin:0}
.project .text-link{margin-top:auto}
.status{display:inline-flex;align-items:center;gap:6px;font:600 .74rem var(--sans);padding:5px 9px;border-radius:6px;background:var(--warn-bg);color:var(--warn);align-self:flex-start;margin-bottom:12px}
.status::before{content:"";width:7px;height:7px;border-radius:50%;background:currentColor}
.status.planned{background:#E6EAF2;color:var(--dark)}

/* ---------- process ---------- */
.process{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:0;list-style:none;padding:0;margin:0;counter-reset:p}
.process li{padding:0 22px 0 0;position:relative}
.process li::before{counter-increment:p;content:"0" counter(p);display:block;font:600 .85rem var(--mono);color:var(--tropical);padding-bottom:16px;margin-bottom:18px;border-bottom:2px solid var(--dark-line)}
.process li:first-child::before{border-bottom-color:var(--tropical)}
.process h3{margin-bottom:8px}
.process p{color:var(--on-dark-mute);font-size:.95rem;margin:0}
.light .process li::before{border-bottom-color:var(--line-strong);color:var(--teal-ink)}
.light .process p{color:var(--mute)}
@media(max-width:1020px){
  .process{grid-template-columns:1fr;gap:0}
  .process li{display:grid;grid-template-columns:56px 1fr;padding:0 0 26px;border-left:2px solid var(--dark-line);padding-left:22px;margin-left:8px}
  .process li::before{border:0;padding:0;margin:0}
  .light .process li{border-left-color:var(--line-strong)}
}

/* ---------- reliability ---------- */
.principle{display:grid;grid-template-columns:minmax(0,1fr);gap:16px}
.mini-ui{background:var(--beige);border:1px solid var(--line);border-radius:10px;padding:12px;display:grid;gap:8px;font-size:.84rem}
.mini-ui .r{display:flex;justify-content:space-between;align-items:center;gap:10px;background:#fff;border:1px solid var(--line);border-radius:8px;padding:8px 10px}

/* ---------- insights ---------- */
.insight{display:flex;flex-direction:column}
.insight .meta{font-size:.8rem;color:var(--mute);margin-bottom:10px;display:flex;gap:10px;flex-wrap:wrap}
.topic{font-weight:600;color:var(--teal-ink)}

/* ---------- CTA ---------- */
.cta{background:var(--dark);color:var(--on-dark);border-radius:var(--r-lg);padding:64px;position:relative;overflow:hidden}
.cta h2{color:#fff;max-width:16em}
.cta p{color:var(--on-dark-mute);max-width:620px}
.cta::after{content:"";position:absolute;right:-60px;top:-60px;width:260px;height:260px;border-radius:50%;border:40px solid rgba(15,158,153,.12)}
@media(max-width:700px){.cta{padding:36px 24px}}

/* ---------- tables, FAQ, prose ---------- */
.table-wrap{overflow-x:auto;border:1px solid var(--line);border-radius:var(--r);background:#fff}
table{border-collapse:collapse;width:100%;font-size:.95rem}
th,td{padding:13px 16px;text-align:left;border-bottom:1px solid var(--line);vertical-align:top}
th{background:var(--beige);color:var(--dark);font-weight:600}
tr:last-child td{border-bottom:0}
.faq details{border-bottom:1px solid var(--line)}
.faq summary{cursor:pointer;list-style:none;padding:20px 0;font-weight:600;color:var(--dark);display:flex;justify-content:space-between;gap:16px}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";font-size:1.3rem;line-height:1;color:var(--teal-ink)}
.faq details[open] summary::after{content:"–"}
.faq details p{color:#474D57}
.prose{max-width:760px}
.prose h2{font-size:1.6rem;margin-top:1.8em}
.prose h3{margin-top:1.5em}
.prose ul,.prose ol{padding-left:20px}
.prose li{margin:6px 0}
.checks{list-style:none;padding:0;margin:0}
.checks li{position:relative;padding-left:28px;margin:10px 0}
.checks li::before{content:"";position:absolute;left:0;top:.5em;width:15px;height:15px;border-radius:4px;background:var(--ok-bg) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16'%3E%3Cpath d='M4 8.2l2.6 2.6L12 5.4' fill='none' stroke='%230B6B5F' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E") center/11px no-repeat}
.crosses li::before{background:var(--bad-bg) 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='%239F3A2E' stroke-width='2' stroke-linecap='round'/%3E%3C/svg%3E") center/11px no-repeat}
.note{border:1px solid #EBD5AE;background:var(--warn-bg);color:#5E3A0B;padding:12px 16px;border-radius:var(--r-sm);font-size:.92rem;margin:18px 0}
.s-dark .note,.page-hero .note{border-color:#5d4a26;background:rgba(251,241,225,.08);color:#F0D9B0}
.facts{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:0;border:1px solid var(--line);border-radius:var(--r);background:#fff}
.facts div{padding:18px 20px;border-right:1px solid var(--line)}
.facts div:last-child{border-right:0}
.facts dt{font-size:.75rem;text-transform:uppercase;letter-spacing:.06em;color:var(--mute);font-weight:600}
.facts dd{margin:4px 0 0;font-weight:600;color:var(--dark)}
@media(max-width:760px){.facts{grid-template-columns:1fr 1fr}.facts div:nth-child(2){border-right:0}.facts div:nth-child(-n+2){border-bottom:1px solid var(--line)}}
.toc{position:sticky;top:90px;font-size:.9rem}
.toc ol{padding-left:18px;margin:0}
.toc li{margin:6px 0}
.toc a{color:var(--mute);text-decoration:none}
.toc a:hover{color:var(--dark)}
.doc{display:grid;grid-template-columns:220px minmax(0,1fr);gap:56px}
@media(max-width:960px){.doc{grid-template-columns:1fr}.toc{position:static}}
.doc section{padding:0 0 48px;scroll-margin-top:90px}

/* ---------- forms ---------- */
.form{display:grid;gap:16px}
.form label{font-weight:600;color:var(--dark);font-size:.93rem;display:grid;gap:7px}
.form .opt{font-weight:400;color:var(--mute)}
.form input,.form textarea,.form select{font:inherit;width:100%;padding:12px 14px;border:1px solid var(--line-strong);border-radius:var(--r-sm);background:#fff;color:var(--charcoal)}
.form input:focus,.form textarea:focus,.form select:focus{outline:3px solid rgba(15,158,153,.35);border-color:var(--teal)}
.form [aria-invalid=true]{border-color:var(--bad)}
.err{color:var(--bad);font-size:.85rem;font-weight:500}
.form-status{border-radius:var(--r-sm);padding:14px 16px;font-size:.95rem}
.form-status.ok{background:var(--ok-bg);color:var(--ok)}
.form-status.bad{background:var(--bad-bg);color:var(--bad)}

/* ---------- builder (pricing) ---------- */
.builder{display:grid;grid-template-columns:minmax(0,1.5fr) minmax(0,1fr);gap:32px;align-items:start}
@media(max-width:1020px){.builder{grid-template-columns:1fr}}
.q{margin-bottom:26px;border:0;padding:0}
.q legend{font-weight:700;color:var(--dark);margin-bottom:10px;padding:0}
.opts{display:flex;flex-wrap:wrap;gap:8px}
.opt input{position:absolute;opacity:0;width:1px;height:1px}
.opt span{display:inline-block;padding:10px 14px;border:1px solid var(--line-strong);border-radius:var(--r-sm);background:#fff;cursor:pointer;font-size:.93rem}
.opt input:checked+span{border-color:var(--teal);background:var(--ok-bg);color:var(--ok);font-weight:600}
.opt input:focus-visible+span{outline:3px solid var(--tropical);outline-offset:2px}
.addon{display:grid;grid-template-columns:auto minmax(0,1fr) auto;gap:14px;align-items:start;padding:16px;border:1px solid var(--line);border-radius:var(--r);background:#fff;margin-bottom:10px;cursor:pointer}
.addon:hover{border-color:var(--line-strong)}
.addon input{margin-top:4px;width:18px;height:18px;accent-color:var(--teal)}
.addon .t{font-weight:600;color:var(--dark)}
.addon .d{font-size:.88rem;color:var(--mute)}
.addon .p{font-weight:700;color:var(--dark);white-space:nowrap;text-align:right}
.addon .p small{display:block;font-weight:500;color:var(--mute);font-size:.78rem}
.addon.checked{border-color:var(--teal);box-shadow:inset 0 0 0 1px var(--teal)}
.summary{position:sticky;top:86px;background:var(--dark);color:var(--on-dark);border-radius:var(--r-lg);padding:26px}
.summary h3{color:#fff}
.summary .line{display:flex;justify-content:space-between;gap:12px;padding:8px 0;border-bottom:1px solid var(--dark-line);font-size:.92rem}
.summary .total{display:flex;justify-content:space-between;padding-top:14px;font:700 1.3rem var(--display);color:#fff}
.summary .mo{display:flex;justify-content:space-between;margin-top:4px;color:#9FE0DC;font-size:.95rem}
.rec{background:#fff;border:1px solid var(--teal);border-left-width:4px;border-radius:var(--r-sm);padding:16px 18px;margin:0 0 28px}

/* ---------- footer ---------- */
.site-footer{background:var(--dark);color:var(--on-dark-mute);padding:72px 0 28px;font-size:.93rem}
.site-footer a{color:var(--on-dark);text-decoration:none}
.site-footer a:hover{color:var(--tropical)}
.site-footer .brand{color:#fff}
.foot-grid{display:grid;grid-template-columns:1.6fr 1fr 1fr 1fr;gap:40px}
.foot-grid .fh{color:#fff;font:700 .82rem var(--sans);letter-spacing:.1em;text-transform:uppercase;margin-bottom:14px}
.h4{font-size:1rem;font-family:var(--sans);font-weight:700;letter-spacing:0;line-height:1.4}
.h-sm{font-size:1.25rem;margin-top:8px}
.toc-t{font:700 .78rem var(--sans);letter-spacing:.1em;text-transform:uppercase;color:var(--mute);margin-bottom:10px}
.doc>*,.field dd,.demo>*{min-width:0}
.field .src{white-space:normal;overflow-wrap:anywhere}
.foot-grid ul{list-style:none;padding:0;margin:0}
.foot-grid li{margin:8px 0}
.foot-bottom{border-top:1px solid var(--dark-line);margin-top:48px;padding-top:22px;display:flex;justify-content:space-between;flex-wrap:wrap;gap:12px;font-size:.85rem}
.foot-accent{width:36px;height:3px;background:var(--teal);border-radius:2px;margin:18px 0}
@media(max-width:860px){.foot-grid{grid-template-columns:1fr 1fr}}
@media(max-width:520px){.foot-grid{grid-template-columns:1fr}}


/* ---------- motion ---------- */
.reveal{opacity:0;transform:translateY(12px);transition:opacity .55s ease,transform .55s ease}
.reveal.in,.no-js .reveal{opacity:1;transform:none}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}.reveal{opacity:1;transform:none;transition:none}.flow-dot{display:none}*{transition:none!important}}

/* ---------- hero story animation ---------- */
.ha-stage{margin:0}
.ha-fallback{display:none}
.no-js .ha-fallback{display:block}
.no-js .ha-stage{display:none}
.ha{width:100%;height:auto;overflow:visible;display:block}
.ha *{transition:opacity .45s ease,transform .9s cubic-bezier(.2,.7,.2,1)}
.ha.instant *{transition:none!important}
.ha .hid{opacity:0}
.ha text.ha-act{font:600 11px var(--sans);fill:#5D7397;letter-spacing:.08em;transition:fill .3s}
.ha text.ha-act.on{fill:#7FD6D1}
.ha-chip{transform:translate(var(--x),var(--y))}
.ha.gather .ha-chip{transform:translate(var(--tx),var(--ty)) scale(.3);opacity:0}
.ha-wob{animation:ha-wob 3.2s ease-in-out infinite alternate}
@keyframes ha-wob{0%{transform:translate(-3px,2px)}100%{transform:translate(4px,-4px)}}
.ha.paused *,.ha.done .ha-wob{animation-play-state:paused}
.ha-chip-r{fill:rgba(255,255,255,.06);stroke:#3A5583}
.ha-chip-r.admin{stroke:#0F9E99;stroke-dasharray:3 2}
.ha text.ha-chip-t{fill:#E8EDF5;font-size:12px;font-weight:600}
.ha-team{fill:#EFE9E0}
.ha text.ha-team-t{fill:#0A1F44;font-size:13px;font-weight:700}
.ha-pop.away{opacity:0;transform:scale(.6)}
.ha-line{stroke:#2E4A78;stroke-width:1.2}
.ha-line.faint{stroke-dasharray:3 4;opacity:.7}
.ha text.ha-alert-t{fill:#9A5B12;font-size:11px;font-weight:700}
.ha-node-r{fill:rgba(255,255,255,.04);stroke:#24406E;stroke-width:1.4;transition:fill .4s,stroke .4s}
.ha-node.ai .ha-node-r{stroke:#0F9E99}
.ha-node.lit .ha-node-r{fill:rgba(15,158,153,.16);stroke:#0F9E99}
.ha-check{opacity:0}
.ha-node.lit .ha-check{opacity:1}
.ha-check-c{fill:#0F9E99}
.ha-check-p{fill:none;stroke:#fff;stroke-width:2;stroke-linecap:round;stroke-linejoin:round}
.ha-conn{fill:none;stroke:#5D7397;stroke-width:1.6}
.ha .ha-pulse{fill:#7FD6D1;transition:transform .45s linear,opacity .3s}
.ha text.ha-human-t{fill:#E8EDF5;font-size:11.5px;font-weight:600}
.ha text.ha-tag{fill:#AEB9CB;font-size:11px;font-weight:600;letter-spacing:.03em}
.ha text.ha-ok-t{fill:#0B6B5F;font-size:11px;font-weight:700}
.ha-wf{transform-origin:0 0}
.ha-wf.dim{opacity:0}
.ha-tab{transform-box:fill-box;transform-origin:center}
.ha-tab-r{fill:rgba(255,255,255,.08);stroke:#3A5583}
.ha-globe{fill:none;stroke:#7FD6D1;stroke-width:1.4}
.ha text.ha-tab-t{fill:#E8EDF5;font-size:11.5px;font-weight:600}
.ha .ha-tab.collapse{opacity:0;transform:translateY(60px) scale(.6)}
.ha-win{transform:scale(.92)}
.ha-win.on{transform:none}
.ha-win-r{fill:#fff;filter:drop-shadow(0 12px 24px rgba(0,0,0,.35))}
.ha-win-bar{fill:#F8F5F0}
.ha-win-dot{fill:#D3C9BA}
.ha text.ha-win-title{fill:#0A1F44;font-size:11.5px;font-weight:700}
.ha text.ha-win-tabs{fill:#5B6270;font-size:10.5px}
.ha-cmd-r{fill:#F8F5F0;stroke:#E3DCD1}
.ha text.ha-cmd-t{fill:#006B6B;font:600 12px var(--mono)}
.ha-res-r{fill:#fff;stroke:#E3DCD1}
.ha text.ha-src{fill:#006B6B;font:500 10px var(--mono)}
.ha-link{fill:none;stroke:#0F9E99;stroke-width:1.6;stroke-dasharray:200;stroke-dashoffset:200;transition:stroke-dashoffset 1s ease}
.ha-link.drawn{stroke-dashoffset:0}
.ha text.ha-end-t{fill:#E8EDF5;font-size:12.5px;font-weight:600}
.ha-foot{display:flex;justify-content:space-between;align-items:flex-start;gap:16px;margin-top:12px}
.ha-caption{margin:0;min-height:2.9em;color:var(--on-dark-mute);font-size:.95rem;line-height:1.45}
.ha-controls{display:flex;gap:8px;flex:none}
.ha-btn{font:600 .8rem var(--sans);color:#E8EDF5;background:transparent;border:1px solid rgba(255,255,255,.3);border-radius:6px;padding:6px 12px;min-height:34px;cursor:pointer}
.ha-btn:hover{border-color:#fff}
@media(prefers-reduced-motion:reduce){.ha *{transition:none!important;animation:none!important}}

/* ---------- diagram language (SVG) ---------- */
.dg text{font-family:var(--sans)}
.dg-in{fill:#F8F5F0;stroke:#D3C9BA}
.dg-out{fill:#FFFFFF;stroke:#D3C9BA}
.dg-sys{fill:var(--dark-2);stroke:var(--dark-line);stroke-width:1.5}
.dg-step{fill:rgba(255,255,255,.04);stroke:var(--dark-line)}
.dg-ai{stroke:#0F9E99;stroke-width:1.5}
.dg-human{fill:none;stroke:#AEB9CB;stroke-dasharray:4 3}
.dg-line{fill:none;stroke:#5D7397;stroke-width:1.4}
.dg-line.t{stroke:#0F9E99}
.dg-t{fill:#0A1F44;font-size:12.5px;font-weight:600}
.dg-ts{fill:#5B6270;font-size:10.5px}
.dg-tw{fill:#FFFFFF;font-size:12.5px;font-weight:600}
.dg-tm{fill:#AEB9CB;font-size:10.5px}
.dg-tt{fill:#7FD6D1;font-size:10.5px;font-weight:600;letter-spacing:.06em}
.dg-dot{fill:#0F9E99}
.dg-ok{fill:#0B6B5F}
.dg-okbg{fill:#E1F2EE}
.dg-warn{fill:#9A5B12}
.dg-warnbg{fill:#FBF1E1}

.card-link{display:block;transition:border-color .15s,box-shadow .15s}
.card-link:hover{border-color:var(--line-strong);box-shadow:var(--shadow)}

@media(max-width:360px){.brand{font-size:.86rem;white-space:normal;line-height:1.15}.brand img{width:26px;height:26px}}
/* ---------- hero product-UI story (v2) ---------- */
.hx{margin:0}
.hx-win{background:#0E264F;border:1px solid #2A4775;border-radius:14px;box-shadow:0 30px 60px -20px rgba(0,0,0,.55),0 0 0 1px rgba(255,255,255,.03) inset;overflow:hidden}
.hx-bar{display:flex;align-items:center;gap:14px;padding:10px 14px;border-bottom:1px solid #2A4775;background:#0B2148}
.hx-dots{display:flex;gap:6px}.hx-dots i{width:10px;height:10px;border-radius:50%;background:#2E4A78;display:block}
.hx-tabs{display:flex;gap:4px;flex:1;min-width:0}
.hx-tab{display:inline-flex;align-items:center;gap:6px;padding:6px 10px;border-radius:7px;font:500 .8rem var(--sans);color:#8FA0BC;white-space:nowrap;transition:background .3s,color .3s}
.hx-tab b{font-weight:600;color:#5D7397}
.hx-tab em{font-style:normal}
.hx-tab.is-on{background:#16315E;color:#fff}.hx-tab.is-on b{color:#7FD6D1}
.hx-illus{font:600 .66rem var(--sans);letter-spacing:.08em;text-transform:uppercase;color:#8FA0BC;border:1px solid #2E4A78;border-radius:5px;padding:3px 6px}
.hx-body{position:relative;display:grid;min-height:384px}
.hx-panel{grid-area:1/1;padding:18px 20px;visibility:hidden}
.no-js .hx-panel.is-final,.hx-panel.is-final{visibility:visible}
.js .hx.ready .hx-panel{visibility:visible}
.hx-ph{display:flex;justify-content:space-between;align-items:center;gap:10px;padding-bottom:12px;margin-bottom:14px;border-bottom:1px solid #22406D;font-size:.82rem;color:#8FA0BC}
.hx-ph b{color:#fff;font-weight:600;font-size:.92rem}
.hx-msgs{display:grid;gap:14px}
.hx-msg{display:grid;grid-template-columns:30px 1fr;gap:10px;font-size:.88rem;color:#D8E0EC;line-height:1.45}
.hx-msg p{margin:0}
.hx-who{font-weight:600;color:#fff;font-size:.86rem}.hx-who i{font-style:normal;font-weight:400;color:#7D8DA8;font-size:.75rem;margin-left:6px}
.hx-av{width:30px;height:30px;border-radius:8px;display:grid;place-items:center;font:700 .8rem var(--sans);color:#0A1F44}
.a1{background:#EFE9E0}.a2{background:#9FE0DC}.a3{background:#F4D6A6}.hx-av.bot{background:#0F9E99;color:#fff}
.hx-botmsg{background:#14305C;border:1px solid #2A4775;border-radius:10px;padding:10px;margin-left:-10px;margin-right:-10px}
.hx-actions{display:flex;gap:8px;margin-top:10px}
.hx-btn{font:600 .8rem var(--sans);padding:7px 12px;border-radius:7px;background:#0F9E99;color:#fff}
.hx-btn.ghost{background:transparent;border:1px solid #3A5583;color:#D8E0EC}
.hx-done{margin-top:10px!important}
.hx-chip{display:inline-flex;align-items:center;gap:6px;font:600 .76rem var(--sans);padding:5px 9px;border-radius:6px}
.hx-chip.ok{background:#E1F2EE;color:#0B6B5F}
.hx-status{display:inline-flex;align-items:center;gap:7px;font-weight:600;color:#F0D9B0}
.hx-status.ok{color:#7FD6D1}
.hx-spin{width:11px;height:11px;border:2px solid currentColor;border-right-color:transparent;border-radius:50%;animation:hxspin .8s linear infinite}
.hx-status.ok .hx-spin{animation:none;border:0;width:auto;height:auto}
.hx-status.ok .hx-spin::before{content:"✓"}
@keyframes hxspin{to{transform:rotate(360deg)}}
.hx-rows{list-style:none;margin:0;padding:0;display:grid;gap:8px}
.hx-row{display:flex;gap:10px;align-items:center;padding:9px 12px;background:#12305C;border:1px solid #22406D;border-radius:8px;font-size:.86rem;color:#D8E0EC}
.hx-row b{color:#fff;font-weight:600;margin-right:6px}
.hx-row u{text-decoration:none;color:#7FD6D1;font-weight:600}
.hx-ic{flex:none;width:22px;height:22px;border-radius:6px;display:grid;place-items:center;font:700 .75rem var(--sans)}
.hx-ic.ok{background:rgba(15,158,153,.18);color:#7FD6D1}
.hx-ic.ai{background:#0F9E99;color:#fff}
.hx-ic.warn{background:#FBF1E1;color:#9A5B12}
.hx-ic.mute{background:#EDE7DD;color:#5B6270}
.hx-rfoot{margin:12px 0 0;font-size:.78rem;color:#8FA0BC}
.hx-panel[data-panel=ai]{background:#F8F5F0}
.hx-panel[data-panel=ai] .hx-ph{border-color:#E3DCD1;color:#5B6270}
.hx-panel[data-panel=ai] .hx-ph b{color:#0A1F44}
.hx-prompt{display:flex;align-items:center;gap:2px;background:#fff;border:1px solid #D3C9BA;border-radius:9px;padding:11px 14px;font:600 .9rem var(--mono);color:#006B6B}
.hx-caret{width:2px;height:1.1em;background:#006B6B;animation:hxblink 1s steps(1) infinite}
@keyframes hxblink{50%{opacity:0}}
.hx-result{margin-top:12px;background:#fff;border:1px solid #E3DCD1;border-radius:10px;padding:12px 14px}
.hx-rt{margin:0 0 8px;font:700 .92rem var(--display);color:#0A1F44}
.hx-line{display:flex;align-items:center;gap:10px;margin:6px 0 0;font-size:.86rem;color:#2E2E2E}
.hx-line span:nth-child(2){flex:1}
.hx-line code{font:600 .72rem var(--mono);color:#006B6B;background:#E1F2EE;border-radius:4px;padding:2px 5px}
.hx-saved{margin:12px 0 0}
.hx-cursor{position:absolute;left:0;top:0;width:18px;opacity:0;pointer-events:none;z-index:3}
.hx-foot{display:flex;justify-content:space-between;align-items:center;gap:12px;margin-top:14px;flex-wrap:wrap}
.hx-acts{display:flex;gap:6px;list-style:none;margin:0;padding:0;flex-wrap:wrap}
.hx-acts li{display:inline-flex;align-items:center;gap:7px;font:500 .8rem var(--sans);color:#7D8DA8;padding:6px 10px;border:1px solid #24406E;border-radius:999px;transition:all .3s}
.hx-acts li span{font:600 .72rem var(--mono);color:#5D7397}
.hx-acts li.is-on{color:#fff;border-color:#0F9E99;background:rgba(15,158,153,.12)}
.hx-acts li.is-on span{color:#7FD6D1}
.hx-ctrl{display:flex;gap:8px}
@media(max-width:640px){
  .hx-tab em{display:none}.hx-tab{padding:6px 9px}
  .hx-body{min-height:400px}
  .hx-panel{padding:14px}
  .hx-row.hx-m{display:none}
  .hx-msg,.hx-row,.hx-line{font-size:.82rem}
  .hx-acts li{font-size:.74rem;padding:5px 8px}
}
@media(prefers-reduced-motion:reduce){.hx-spin,.hx-caret{animation:none}}
.hx,.hx-win,.hx-body,.hx-panel{min-width:0;max-width:100%}
.hx-bar{min-width:0}
.hx-tabs{overflow:hidden}
.hx-row span:last-child,.hx-msg>div{min-width:0;overflow-wrap:anywhere}
@media(max-width:400px){.hx-illus{display:none}.hx-dots{display:none}}