:root {
  --brand:#2563eb;--brand-dark:#1d4ed8;--brand-light:#dbeafe;
  --g50:#f9fafb;--g100:#f3f4f6;--g200:#e5e7eb;--g300:#d1d5db;
  --g400:#9ca3af;--g500:#6b7280;--g600:#4b5563;--g900:#111827;
  --ok:#10b981;--ok-l:#d1fae5;--warn:#f59e0b;
  --bg:var(--g50);--surf:#fff;--surf2:var(--g100);--surf3:var(--g200);--surfh:var(--g100);
  --tx:var(--g900);--tx1:var(--g900);--tx2:var(--g600);--tx3:var(--g500);
  --bd:var(--g200);--bd2:var(--g300);
  --ac:var(--brand);--acd:rgba(37,99,235,.08);
  --ff:'Inter',system-ui,sans-serif;--fm:'JetBrains Mono','Fira Code',monospace;
  --r:8px;--rl:12px;--rx:16px;--tf:150ms ease;
  --sh:0 1px 3px rgba(0,0,0,.1),0 1px 2px rgba(0,0,0,.06);
  --shm:0 4px 6px rgba(0,0,0,.07),0 2px 4px rgba(0,0,0,.06);
  --shl:0 10px 15px rgba(0,0,0,.1),0 4px 6px rgba(0,0,0,.05);
}
[data-theme=dark]{
  --bg:#0f1117;--surf:#171923;--surf2:#1e2030;--surf3:#262a3a;--surfh:#2e3348;
  --tx:#f0f0f5;--tx1:#f0f0f5;--tx2:#a8a8b8;--tx3:#9a9aac;
  --bd:rgba(255,255,255,.07);--bd2:rgba(255,255,255,.12);
  --ac:#60a5fa;--acd:rgba(96,165,250,.1);
  --brand:#60a5fa;--brand-dark:#3b82f6;
  --sh:0 2px 8px rgba(0,0,0,.4);--shm:0 4px 16px rgba(0,0,0,.45);--shl:0 20px 60px rgba(0,0,0,.6);
}
*,*::before,*::after{box-sizing:border-box}
body.landing{margin:0;background:var(--bg);color:var(--tx);font:400 15px/1.6 var(--ff);-webkit-font-smoothing:antialiased;overflow-x:hidden;-webkit-text-size-adjust:100%}
a{color:var(--ac);text-decoration:none}
.c{width:80%;max-width:1280px;margin-inline:auto;padding-inline:clamp(16px,3vw,28px)}
.skip-link{position:absolute;top:-100px;left:16px;background:var(--ac);color:#fff;padding:8px 16px;border-radius:8px;z-index:9999;font-weight:600;font-size:13px;text-decoration:none;transition:top .15s}
.skip-link:focus{top:8px}

/* Lucide icons */
.ic{display:inline-flex;align-items:center;justify-content:center;flex-shrink:0;line-height:0}
.ic svg{width:100%;height:100%;stroke:currentColor;fill:none;stroke-width:1.75;stroke-linecap:round;stroke-linejoin:round}
.ic-xs{width:12px;height:12px}.ic-sm{width:16px;height:16px}.ic-md{width:20px;height:20px}.ic-lg{width:22px;height:22px}

/* Buttons */
.btn{display:inline-flex;align-items:center;gap:8px;padding:9px 18px;border-radius:var(--r);font:600 .93rem var(--ff);border:1px solid transparent;cursor:pointer;transition:background var(--tf),color var(--tf),border-color var(--tf),transform var(--tf);text-decoration:none}
.btn-lg{padding:14px 26px;font-size:1rem}
.btn-bl{width:100%;justify-content:center}
.btn-p{background:var(--brand);color:#fff}.btn-p:hover{background:var(--brand-dark)}
.btn-o{background:transparent;color:var(--tx);border-color:var(--bd2)}.btn-o:hover{border-color:var(--brand);color:var(--brand)}
.btn-g{background:transparent;color:var(--tx2)}.btn-g:hover{color:var(--tx);background:var(--surfh)}
.btn-inv{background:#fff;color:var(--brand-dark)}.btn-inv:hover{background:var(--g100)}
.btn:hover{transform:translateY(-1px)}

/* ═══ NAVBAR ═══ */
.hdr{position:sticky;top:0;z-index:100;background:color-mix(in srgb,var(--surf) 88%,transparent);backdrop-filter:saturate(160%) blur(10px);border-bottom:1px solid var(--bd)}
.hdr-inner{display:flex;align-items:center;gap:16px;min-height:64px;position:relative}
.logo{display:inline-flex;align-items:center;gap:9px;color:var(--tx);font-weight:800;text-decoration:none;flex-shrink:0}
.logo-img{width:34px;height:34px;border-radius:var(--r);object-fit:cover;flex-shrink:0;display:block}
.logo-t{font-size:1.15rem;letter-spacing:-.01em}
.ftr .logo{gap:11px}
.ftr .logo-img{width:var(--logo-size-footer,44px);height:var(--logo-size-footer,44px)}
.nav-links{position:absolute;left:50%;transform:translateX(-50%);list-style:none;display:flex;align-items:center;gap:4px;margin:0;padding:0}
.nav-links a{display:inline-block;padding:8px 12px;border-radius:var(--r);color:var(--tx2);font-weight:500;font-size:.95rem;text-decoration:none;transition:color var(--tf),background var(--tf)}
.nav-links a:hover,.nav-links a:focus-visible{color:var(--tx);background:var(--surfh)}
.nav-actions{display:flex;align-items:center;gap:8px;margin-left:auto}
.theme-btn{display:inline-flex;align-items:center;justify-content:center;width:40px;height:40px;border-radius:var(--r);border:1px solid var(--bd);background:var(--surf);color:var(--tx2);cursor:pointer;transition:color var(--tf),border-color var(--tf)}
.theme-btn:hover{color:var(--tx);border-color:var(--bd2)}
.mob-tog{display:none;align-items:center;justify-content:center;width:40px;height:40px;border-radius:var(--r);border:1px solid var(--bd);background:var(--surf);color:var(--tx2);cursor:pointer;flex-shrink:0}
.mob-pan[hidden]{display:none!important}
.mob-pan{display:flex;flex-direction:column;gap:12px;padding:12px 0 16px;border-top:1px solid var(--bd);background:var(--surf);max-height:calc(100dvh - 56px);overflow-y:auto;-webkit-overflow-scrolling:touch}
.mob-pan .nav-links{position:static;transform:none;flex-direction:column;align-items:stretch;gap:2px}
.mob-pan .nav-links a{padding:10px 16px}
.mob-pan-acts{display:flex;flex-direction:column;gap:8px;padding:0 16px}

/* ═══ HERO ═══ */
.hero{padding:72px 0 56px;overflow:hidden;position:relative}
.hero-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:48px;align-items:center;position:relative;z-index:1}
.eyebrow{display:inline-block;margin:0 0 16px;padding:5px 12px;border-radius:999px;background:var(--acd);color:var(--brand);font-size:.82rem;font-weight:600}
[data-theme=dark] .eyebrow{color:var(--ac)}
.hero h1{margin:0 0 18px;font-size:clamp(2.1rem,5vw,3.4rem);line-height:1.08;letter-spacing:-.02em;font-weight:800;color:var(--tx1)}
.hero-sub{margin:0 0 28px;font-size:1.1rem;color:var(--tx2);max-width:34em}
.hero-cta{display:flex;flex-wrap:wrap;gap:12px}
.hero-note{margin:16px 0 0;font-size:.88rem;color:var(--tx3)}
/* Aurora */
.aurora{position:absolute;inset:-20% -10% auto -10%;height:140%;z-index:0;pointer-events:none;filter:blur(60px);opacity:.55}
.ab{position:absolute;border-radius:50%;mix-blend-mode:screen}
.ab1{width:38vw;height:38vw;left:4%;top:2%;background:radial-gradient(circle at 30% 30%,#6366f1,transparent 70%);animation:d1 18s ease-in-out infinite}
.ab2{width:32vw;height:32vw;right:6%;top:-6%;background:radial-gradient(circle at 70% 30%,#06b6d4,transparent 70%);animation:d2 22s ease-in-out infinite}
.ab3{width:28vw;height:28vw;left:38%;bottom:-10%;background:radial-gradient(circle at 50% 50%,#d946ef,transparent 70%);animation:d3 26s ease-in-out infinite}
@keyframes d1{0%,100%{transform:translate(0,0) scale(1)}50%{transform:translate(6%,8%) scale(1.12)}}
@keyframes d2{0%,100%{transform:translate(0,0) scale(1)}50%{transform:translate(-8%,6%) scale(1.18)}}
@keyframes d3{0%,100%{transform:translate(0,0) scale(1)}50%{transform:translate(4%,-10%) scale(1.1)}}
.gt{background:linear-gradient(100deg,#6366f1,#06b6d4 45%,#d946ef);background-size:220% 100%;-webkit-background-clip:text;background-clip:text;color:transparent;animation:sh 6s linear infinite}
@keyframes sh{to{background-position:220% center}}

/* Trust */
.trust{padding:8px 0 40px}
.trust-in{display:flex;flex-wrap:wrap;align-items:center;justify-content:center;gap:12px 20px}
.trust-lbl{margin:0;color:var(--tx3);font-weight:600;font-size:.9rem}
.pills{list-style:none;display:flex;flex-wrap:wrap;gap:8px;margin:0;padding:0}
.pill{padding:5px 13px;border:1px solid var(--bd);border-radius:999px;background:var(--surf);font-family:var(--fm);font-size:.8rem;color:var(--tx2)}

/* Sections */
.sec{padding:72px 0}.sec-alt{background:var(--surf2)}
.sec-hd{max-width:42em;margin:0 auto 44px;text-align:center}
.pipe-sec-hd{padding-top:72px}
.sec-hd h2{margin:0 0 12px;font-size:clamp(1.7rem,3.5vw,2.3rem);letter-spacing:-.02em;font-weight:800;color:var(--tx1)}
.sec-sub{margin:0;font-size:1.05rem;color:var(--tx2)}

/* Feature cards */
.feats{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.card{background:var(--surf);border:1px solid var(--bd);border-radius:var(--rl);padding:26px 24px;transition:border-color var(--tf),transform var(--tf),box-shadow var(--tf)}
.card:hover{border-color:var(--bd2);transform:translateY(-3px);box-shadow:var(--shm)}
.card-ic{display:inline-flex;align-items:center;justify-content:center;width:44px;height:44px;border-radius:var(--r);background:var(--acd);color:var(--brand);margin-bottom:16px}
[data-theme=dark] .card-ic{color:var(--ac)}
.card h3{margin:0 0 8px;font-size:1.12rem;font-weight:700;color:var(--tx1)}
.card p{margin:0;color:var(--tx2);font-size:.95rem}

/* ═══ SEE IT IN ACTION — faithful mockup ═══ */
.app-wrap{border-radius:var(--rx);overflow:hidden;box-shadow:var(--shl);border:1px solid var(--bd2)}

/* Chrome bar */
.app-chrome{display:flex;align-items:center;gap:8px;padding:10px 14px;background:var(--surf2);border-bottom:1px solid var(--bd)}
.chrome-dots{display:flex;gap:5px}
.chrome-dot{width:11px;height:11px;border-radius:50%}
.chrome-url{margin-left:10px;font:500 12px var(--fm);color:var(--tx3);background:var(--surf3);border:1px solid var(--bd);border-radius:6px;padding:3px 10px}

/* Pipe topbar (Source → steps → Dest) */
.pipe-topbar{display:flex;align-items:center;gap:8px;padding:8px 14px;background:var(--surf);border-bottom:1px solid var(--bd);flex-wrap:wrap}
.pipe-badge{display:inline-flex;align-items:center;gap:7px;padding:6px 11px;border:1px solid var(--bd2);border-radius:var(--r);background:var(--surf2);font-size:.8rem;font-weight:600;color:var(--tx2);white-space:nowrap}
.pipe-badge svg{width:13px;height:13px;stroke:currentColor;stroke-width:2;fill:none;stroke-linecap:round;flex-shrink:0}
.pipe-badge-ok{border-color:var(--ok);color:var(--ok);background:var(--ok-l)}
[data-theme=dark] .pipe-badge-ok{background:rgba(16,185,129,.12)}
.pipe-badge-dot{width:7px;height:7px;border-radius:50%;background:var(--ok);flex-shrink:0}
.pipe-arr{color:var(--tx3);display:flex;align-items:center;flex-shrink:0}
.pipe-arr svg{width:15px;height:15px;stroke:currentColor;stroke-width:2;fill:none;stroke-linecap:round;stroke-linejoin:round}
.pipe-step-count{display:inline-flex;align-items:center;gap:6px;font-size:.8rem;color:var(--tx3)}
.pipe-step-count svg{width:14px;height:14px;stroke:currentColor;stroke-width:2;fill:none}
.pipe-tools{display:flex;align-items:center;gap:4px;margin-left:auto}
.tool-btn{display:inline-flex;align-items:center;gap:5px;padding:5px 9px;border:1px solid var(--bd);background:var(--surf2);color:var(--tx2);font:600 12px var(--ff);border-radius:var(--r);cursor:pointer;white-space:nowrap}
button.tool-btn{appearance:none;-webkit-appearance:none;font:inherit;line-height:inherit}
.tool-btn:hover{background:var(--surf3);color:var(--tx)}
.tool-btn svg{width:13px;height:13px;stroke:currentColor;stroke-width:2;fill:none;stroke-linecap:round;stroke-linejoin:round}
.kbd-tag{background:var(--surf3);border:1px solid var(--bd2);border-radius:4px;padding:1px 4px;font-size:10px;font-family:var(--fm);color:var(--tx3)}
.tool-sep{width:1px;height:16px;background:var(--bd);margin:0 2px;flex-shrink:0}

/* Pipeline navigation sub-bar */
.pipe-nav{display:flex;align-items:center;gap:4px;padding:6px 14px;border-bottom:1px solid var(--bd);background:var(--surf2)}
.pipe-nav-id{font-size:.78rem;font-weight:700;color:var(--tx3);text-transform:uppercase;letter-spacing:.04em;margin-right:8px}
.pipe-nav-name{font-size:.9rem;font-weight:700;color:var(--tx);margin-right:16px}
.pipe-nav-link{display:inline-flex;align-items:center;gap:5px;padding:4px 9px;border-radius:var(--r);font:600 12.5px var(--ff);color:var(--tx2);border:1px solid transparent;text-decoration:none}
.pipe-nav-link:hover{background:var(--surf3);color:var(--tx)}
.pipe-nav-tabs{margin-left:auto;display:flex;gap:4px;flex-wrap:wrap}

/* Canvas workspace — pannable */
.pipe-canvas{
  height:420px;
  background:radial-gradient(circle at 1.5px 1.5px,var(--bd) 1.5px,transparent 0) 0 0/24px 24px,var(--bg);
  position:relative;overflow:hidden;
  cursor:grab;user-select:none;
}
.pipe-canvas:active{cursor:grabbing}
.pipe-surface{position:absolute;width:950px;height:260px;top:20px;left:20px;will-change:transform}
.pipe-svg{position:absolute;inset:0;width:100%;height:100%;pointer-events:none;overflow:visible}
.pipe-flow-path{fill:none;stroke-width:2;stroke-linecap:round}
/* Step nodes — absolutely positioned */
.step-node{
  position:absolute;
  background:var(--surf);border:1.5px solid var(--bd2);border-radius:var(--rl);
  padding:11px 13px;width:155px;box-shadow:var(--sh);
  cursor:grab;
  transition:border-color var(--tf),box-shadow var(--tf);
}
.step-node:active{cursor:grabbing}
.step-node:hover{border-color:var(--brand);box-shadow:var(--shm)}
.step-node.sel{border-color:#2563eb;box-shadow:0 0 0 3px rgba(37,99,235,.16)}
.step-hd{display:flex;align-items:center;gap:7px;margin-bottom:5px}
.step-dot{width:9px;height:9px;border-radius:50%;flex-shrink:0}
.step-lbl{font-size:.8rem;font-weight:700;color:var(--tx1)}
.step-meta{font-size:.7rem;color:var(--tx3);line-height:1.35}
.step-ok{color:var(--ok)}
.step-port{position:absolute;width:9px;height:9px;border-radius:50%;border:2px solid var(--surf);z-index:2;opacity:0;transition:opacity .15s,transform .12s}
.step-port-t{top:-5px;left:50%;transform:translateX(-50%)}
.step-port-r{right:-5px;top:50%;transform:translateY(-50%)}
.step-port-b{bottom:-5px;left:50%;transform:translateX(-50%)}
.step-port-l{left:-5px;top:50%;transform:translateY(-50%)}
.step-node:hover .step-port{opacity:1}
.step-node:hover .step-port-t{transform:translateX(-50%) scale(1.25)}
.step-node:hover .step-port-r{transform:translateY(-50%) scale(1.25)}
.step-node:hover .step-port-b{transform:translateX(-50%) scale(1.25)}
.step-node:hover .step-port-l{transform:translateY(-50%) scale(1.25)}
.pipe-reset{position:absolute;top:12px;right:14px;z-index:10}
/* Crafty bar */
.crafty{position:absolute;bottom:16px;left:50%;transform:translateX(-50%);display:flex;align-items:center;gap:8px;background:var(--surf);border:1px solid var(--bd2);border-radius:999px;padding:8px 16px 8px 10px;box-shadow:var(--shl);font-size:.82rem;color:var(--tx3);white-space:nowrap;z-index:5}
.crafty-ic{width:26px;height:26px;border-radius:50%;background:linear-gradient(135deg,#6366f1,#06b6d4);display:flex;align-items:center;justify-content:center;flex-shrink:0;padding:3px}
.crafty-ic .crafty-img{width:100%;height:100%}

/* ═══ CONTACT ═══ */
.contact-grid{display:grid;grid-template-columns:1fr 1.05fr;gap:44px;align-items:start;max-width:960px;margin:0 auto}
.contact-aside{padding-top:4px}
.contact-aside h3{margin:0 0 10px;font-size:1.35rem;font-weight:800;letter-spacing:-.02em;color:var(--tx1)}
.contact-aside>p{margin:0 0 22px;color:var(--tx2);font-size:.95rem;line-height:1.65}
.contact-points{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:14px}
.contact-point{display:flex;align-items:flex-start;gap:12px;font-size:.9rem;color:var(--tx2);line-height:1.45}
.contact-point-ic{width:38px;height:38px;border-radius:var(--r);background:var(--acd);color:var(--brand);display:flex;align-items:center;justify-content:center;flex-shrink:0}
[data-theme=dark] .contact-point-ic{color:var(--ac)}
.contact-point strong{display:block;color:var(--tx1);font-size:.84rem;margin-bottom:2px}
.contact-point-val{display:block;min-width:0}
.contact-form-card{background:var(--surf);border:1px solid var(--bd);border-radius:20px;padding:36px 40px;display:flex;flex-direction:column;gap:14px;box-shadow:var(--shm)}
.contact-row{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.contact-field{display:flex;flex-direction:column;gap:5px}
.contact-field label{font-size:.74rem;font-weight:600;color:var(--tx2)}
.contact-field input,.contact-field textarea{padding:10px 13px;border:1.5px solid var(--bd2);border-radius:var(--r);background:var(--surf2);color:var(--tx);font:400 13.5px var(--ff);outline:none;transition:border-color .15s,box-shadow .15s;width:100%;box-sizing:border-box}
.contact-field input:focus,.contact-field textarea:focus{border-color:var(--brand);box-shadow:0 0 0 3px rgba(37,99,235,.13)}
[data-theme=dark] .contact-field input:focus,[data-theme=dark] .contact-field textarea:focus{box-shadow:0 0 0 3px rgba(96,165,250,.18)}
.contact-field textarea{resize:vertical;min-height:108px}
.contact-ok{padding:12px 14px;border-radius:var(--r);background:rgba(34,197,94,.12);border:1px solid rgba(34,197,94,.28);color:#15803d;font-size:.88rem;font-weight:600}
.contact-err{padding:12px 14px;border-radius:var(--r);background:rgba(239,68,68,.1);border:1px solid rgba(239,68,68,.25);color:#b91c1c;font-size:.88rem;font-weight:600}
[data-theme=dark] .contact-ok{color:var(--ok);background:rgba(16,185,129,.12);border-color:rgba(16,185,129,.28)}
[data-theme=dark] .contact-err{color:#fca5a5;background:rgba(239,68,68,.12);border-color:rgba(239,68,68,.28)}
.contact-submit{margin-top:4px;padding:11px;font-size:.93rem;font-weight:700;box-shadow:0 4px 16px rgba(37,99,235,.28)}
.hp-field{position:absolute;left:-9999px;width:1px;height:1px;overflow:hidden;opacity:0;pointer-events:none}

/* ═══ PRICING ═══ */
.price-toggle-wrap{display:flex;align-items:center;justify-content:center;gap:12px;margin-bottom:40px}
.price-toggle-lbl{font-size:.93rem;color:var(--tx2);font-weight:500}
.price-toggle-lbl.active{color:var(--tx);font-weight:700}
.toggle-switch{position:relative;width:46px;height:26px;cursor:pointer}
.toggle-switch input{opacity:0;width:0;height:0;position:absolute}
.toggle-track{position:absolute;inset:0;border-radius:999px;background:var(--bd2);transition:background var(--tf)}
.toggle-thumb{position:absolute;top:3px;left:3px;width:20px;height:20px;border-radius:50%;background:#fff;transition:transform var(--tf);box-shadow:var(--sh)}
.toggle-switch input:checked + .toggle-track{background:var(--brand)}
.toggle-switch input:checked ~ .toggle-thumb{transform:translateX(20px)}
.annual-save{background:linear-gradient(90deg,#6366f1,#06b6d4);color:#fff;font-size:.72rem;font-weight:700;padding:2px 8px;border-radius:999px}

/* ═══ PRICING CARDS ═══ */
.plans{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(3,1fr);gap:20px;align-items:stretch}

.plan{
  display:flex;flex-direction:column;
  background:var(--surf);border:1px solid var(--bd);
  border-radius:20px;padding:0;overflow:hidden;
  position:relative;
  transition:box-shadow var(--tf),transform var(--tf);
}
.plan:hover{box-shadow:var(--shm);transform:translateY(-2px)}

/* Featured plan — gradient top border + glow */
.plan-feat{
  border-color:transparent;
  background:var(--surf);
  box-shadow:0 0 0 1.5px var(--brand),var(--shm);
}
.plan-feat:hover{box-shadow:0 0 0 1.5px var(--brand),var(--shl);transform:translateY(-3px)}
.plan-feat::before{
  content:'';position:absolute;inset:-1px;border-radius:20px;z-index:-1;
  background:linear-gradient(135deg,var(--brand),#6366f1 50%,#06b6d4);
  opacity:.18;
}
[data-theme=dark] .plan-feat::before{opacity:.28}

/* Plan header area */
.plan-head{padding:26px 24px 20px}
.plan-badge{
  display:inline-flex;align-items:center;gap:5px;
  margin:0 0 14px;padding:4px 11px;border-radius:999px;
  background:linear-gradient(90deg,var(--brand),#6366f1);
  color:#fff;font-size:.75rem;font-weight:700;letter-spacing:.02em;
}
.plan-name{margin:0 0 3px;font-size:1.15rem;font-weight:800;color:var(--tx1)}
.plan-tag{margin:0 0 20px;color:var(--tx3);font-size:.82rem}

/* Price */
.plan-price-block{display:flex;align-items:baseline;gap:3px;flex-wrap:wrap;margin-bottom:4px}
.plan-ht{font-size:2.5rem;font-weight:900;color:var(--tx1);letter-spacing:-.03em;line-height:1}
.plan-period{color:var(--tx3);font-size:.82rem;font-weight:500;margin-left:1px}
.plan-ttc{font-size:.75rem;color:var(--tx3);margin-bottom:0}
.plan-annual-note{font-size:.72rem;color:var(--brand);font-weight:600;margin-top:2px}

/* Divider */
.plan-sep{height:1px;background:var(--bd);margin:0}

/* Feature rows */
.plan-rows{display:flex;flex-direction:column;padding:16px 24px;gap:11px;flex:1}
.plan-row{display:flex;align-items:center;gap:10px;font-size:.855rem}
.plan-row-lbl{color:var(--tx2);flex:1;line-height:1.35}
.plan-row-val{font-weight:700;color:var(--tx1);font-size:.84rem;white-space:nowrap}
.plan-row-yes{
  display:inline-flex;align-items:center;justify-content:center;
  width:20px;height:20px;border-radius:50%;
  background:var(--ok-l);flex-shrink:0;
}
.tool-btn .ic{color:inherit}
.pipe-nav-link .ic{opacity:.85}
.plan-row-yes svg{width:12px;height:12px;stroke:#059669;stroke-width:2.5;fill:none;stroke-linecap:round;stroke-linejoin:round}
[data-theme=dark] .plan-row-yes{background:rgba(16,185,129,.15)}
[data-theme=dark] .plan-row-yes svg{stroke:var(--ok)}
.crafty-ic .ic{color:#fff}
.contact-point-ic .ic{color:inherit}
.plan-row-no{
  display:inline-flex;align-items:center;justify-content:center;
  width:20px;height:20px;border-radius:50%;
  background:var(--surf2);flex-shrink:0;color:var(--tx3);font-size:.8rem;font-weight:600;
}

/* CTA button area */
.plan-foot{padding:20px 24px 24px}
.plan-foot .btn{font-size:.9rem}

/* CTA */
.cta-band{background:linear-gradient(135deg,var(--brand),var(--brand-dark));color:#fff;padding:64px 0}
.cta-in{text-align:center}
.cta-in h2{margin:0 0 12px;font-size:clamp(1.45rem,3.2vw,2rem);font-weight:800;letter-spacing:-.02em;color:#fff}
.cta-in p{margin:0 auto 26px;max-width:40em;color:rgba(255,255,255,.9);font-size:.95rem}
.cta-band hr{display:none}
[data-theme=dark] .cta-band{background:none;padding:0 0 64px}
[data-theme=dark] .cta-band hr{display:block;border:none;border-top:1px solid var(--bd);margin:0 0 56px}
[data-theme=dark] .cta-in h2{color:var(--tx)}
[data-theme=dark] .cta-in p{color:var(--tx2)}

/* Footer */
.ftr{background:var(--surf2);border-top:1px solid var(--bd);padding:56px 0 0}
.ftr-grid{display:grid;grid-template-columns:1.6fr 1fr 1fr 1fr;gap:32px;padding-bottom:40px}
.ftr-tag{margin:14px 0 0;color:var(--tx2);font-size:.875rem;max-width:28em}
.ftr-col h2{margin:0 0 14px;font-size:.78rem;text-transform:uppercase;letter-spacing:.06em;color:var(--tx3);font-weight:700}
.ftr-col ul{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:9px}
.ftr-col a{color:var(--tx2);text-decoration:none;font-size:.875rem}.ftr-col a:hover{color:var(--tx);text-decoration:underline}
.ftr-bot{border-top:1px solid var(--bd);padding:20px 24px;text-align:center}
.ftr-bot p{margin:0;color:var(--tx3);font-size:.82rem}

.banner{background:#6366f1;color:#fff;text-align:center;padding:8px;font-size:.8rem;font-weight:600}
.banner span{opacity:.7}

/* ══════════════════════════════════════════════
   RESPONSIVE — breakpoints:
   1080px  large tablet / small laptop
    900px  tablet landscape
    760px  tablet portrait / hamburger trigger
    540px  large phone
    400px  small phone
══════════════════════════════════════════════ */

/* ── 1080px ── slight density reduction */
@media(max-width:1080px){
  .hero-grid{gap:32px}
  .feats{gap:16px}
  .plans{gap:16px}
  .ftr-grid{grid-template-columns:1.4fr 1fr 1fr 1fr;gap:24px}
}

/* ── 900px ── tablet landscape */
@media(max-width:900px){
  .c{width:90%}
  /* Hero: single column, visual on top */
  .hero{padding:56px 0 44px}
  .hero-grid{grid-template-columns:1fr;gap:32px;text-align:center}
  .hero-sub{margin-inline:auto}
  .hero-cta{justify-content:center}
  .eyebrow{display:block;width:fit-content;margin-inline:auto}

  /* Features: 2 columns */
  .feats{grid-template-columns:repeat(2,1fr)}

  /* Pricing: single column, centered */
  .plans{grid-template-columns:1fr;max-width:420px;margin-inline:auto}

  /* Footer: 2 columns */
  .ftr-grid{grid-template-columns:1fr 1fr;gap:28px}
  .ftr-grid>div:first-child{grid-column:1/-1}
}

/* ── 760px ── hamburger, hide desktop nav */
@media(max-width:760px){
  .c{width:100%;padding-inline:max(16px, env(safe-area-inset-left)) max(16px, env(safe-area-inset-right))}
  .hdr-inner{min-height:56px;gap:8px;flex-wrap:nowrap}
  .logo{min-width:0;flex-shrink:1}
  .logo-t{font-size:1rem;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
  .nav-links{display:none}
  .nav-actions{margin-left:auto;gap:6px;flex-shrink:0}
  .nav-actions .btn{display:none}
  .theme-btn,.mob-tog{width:38px;height:38px;flex-shrink:0}
  .mob-tog{display:inline-flex;margin-left:2px}

  /* Sections: tighter padding */
  .sec{padding:56px 0}
  .sec-hd{margin-bottom:32px}
  .pipe-sec-hd{padding-top:40px}

  /* Hero */
  .hero{padding:44px 0 36px}
  .hero h1{font-size:clamp(2rem,8vw,3rem)}
  .aurora{opacity:.35;filter:blur(40px)}

  /* Trust */
  .trust{padding:4px 0 28px}
  .trust-in{flex-direction:column;text-align:center;gap:10px}

  /* "See it in action": mobile static grid (no pan/zoom hack) */
  .app-chrome,.pipe-nav,.pipe-topbar,.crafty,.pipe-reset{display:none}
  .pipe-canvas{height:auto;padding:14px;cursor:default;overflow:visible;background:var(--surf2)}
  .pipe-surface{position:relative;width:100%;height:auto;top:0;left:0;transform:none!important;display:grid;grid-template-columns:1fr 1fr;gap:8px}
  .pipe-svg{display:none}
  .step-node{position:relative!important;left:auto!important;top:auto!important;width:auto!important;cursor:default;padding:10px 11px}
  .step-port{display:none!important}
  .step-node:active{cursor:default}

  .contact-grid{grid-template-columns:1fr;gap:28px}
  .contact-form-card{padding:28px 24px!important}
  .contact-row{grid-template-columns:1fr!important}

  /* CTA band */
  .cta-band{padding:48px 0}
}

/* ── 540px ── large phone */
@media(max-width:540px){
  .sec{padding:44px 0}
  .sec-hd{margin-bottom:24px}
  .pipe-sec-hd{padding-top:28px}
  .sec-hd h2{font-size:clamp(1.45rem,6vw,1.85rem)}
  .sec-sub{font-size:.95rem}

  /* Hero */
  .hero{padding:32px 0 24px}
  .hero h1{font-size:clamp(1.75rem,8.5vw,2.35rem);line-height:1.12}
  .hero-sub{font-size:.98rem;margin-bottom:22px}
  .hero-cta{flex-direction:column;gap:10px}
  .hero-cta .btn{width:100%;justify-content:center}

  /* Features: 1 column */
  .feats{grid-template-columns:1fr;gap:14px}
  .card{padding:20px 18px}

  /* Pricing */
  .price-toggle-wrap{flex-wrap:wrap;justify-content:center;gap:8px;margin-bottom:28px}
  .price-toggle-lbl{font-size:.85rem}
  .plans{max-width:100%}
  .plan-head{padding:22px 18px 16px}
  .plan-rows{padding:14px 18px}
  .plan-foot{padding:16px 18px 20px}
  .plan-ht{font-size:2.1rem}
  .plan-row{align-items:flex-start;gap:8px}
  .plan-row-val{white-space:normal;text-align:right;font-size:.8rem}

  /* Contact — évite le zoom iOS sur focus */
  .contact-form-card{padding:22px 18px!important}
  .contact-field input,.contact-field textarea{font-size:16px;padding:11px 13px}
  .contact-aside h3{font-size:1.15rem}

  /* Footer */
  .ftr{padding:36px 0 0}
  .ftr-grid{grid-template-columns:1fr;gap:22px}
  .ftr-grid>div:first-child{grid-column:1}

  /* CTA */
  .cta-band{padding:36px 0}
  .cta-in p{font-size:.92rem;margin-bottom:20px}
  .cta-in .btn{width:100%;justify-content:center}
}

/* ── 400px ── small phone */
@media(max-width:400px){
  .hero h1{font-size:1.65rem}
  .eyebrow{font-size:.76rem;padding:4px 10px}
  .plan-ht{font-size:1.85rem}
  .pills{justify-content:center;gap:6px}
  .pill{font-size:.74rem;padding:4px 10px}
  .step-lbl{font-size:.74rem}
  .step-meta{font-size:.64rem;line-height:1.3}
  .pipe-surface{grid-template-columns:1fr}
}
@media(prefers-reduced-motion:reduce){
  *,*::before,*::after{animation-duration:.01ms!important;transition-duration:.01ms!important}
  .ab1,.ab2,.ab3{animation:none}
  .gt{animation:none}
}

/* ═══════════════════════════════════════════════════════════════
   LANDING v2 — storytelling sections + /concept page
   ═══════════════════════════════════════════════════════════════ */
:root{--grad:linear-gradient(100deg,#6366f1,#06b6d4 55%,#d946ef);--warn-l:rgba(245,158,11,.14);--bad:#ef4444;--bad-l:rgba(239,68,68,.12)}
html{scroll-behavior:smooth;scroll-padding-top:76px}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}}
.mono{font-family:var(--fm)}
.kicker{display:inline-flex;align-items:center;gap:8px;margin:0 0 14px;font:700 .76rem var(--ff);letter-spacing:.09em;text-transform:uppercase;color:var(--brand)}
[data-theme=dark] .kicker{color:var(--ac)}
.kicker::before{content:'';width:22px;height:2px;border-radius:2px;background:var(--grad)}
.sec-hd.left{text-align:left;margin-inline:0}
.lead{font-size:1.12rem;color:var(--tx2);max-width:38em}

/* Hero v2 */
.hero{padding:76px 0 64px}
.hero .hero-sub{max-width:33em}
.hero-proof{display:flex;flex-wrap:wrap;gap:8px 18px;margin:26px 0 0;padding:0;list-style:none;color:var(--tx3);font-size:.86rem}
.hero-proof li{display:inline-flex;align-items:center;gap:7px}
.hero-proof .ic{color:var(--ok)}

/* Interactive lab */
.lab{border-radius:var(--rx);background:var(--surf);border:1px solid var(--bd2);box-shadow:var(--shl);overflow:hidden;position:relative}
.lab-bar{display:flex;align-items:center;gap:7px;padding:11px 14px;border-bottom:1px solid var(--bd);background:var(--surf2)}
.lab-bar i{width:11px;height:11px;border-radius:50%;flex:none}
.lab-bar i:nth-child(1){background:#f87171}.lab-bar i:nth-child(2){background:#fbbf24}.lab-bar i:nth-child(3){background:#34d399}
.lab-bar span{margin-left:8px;font:500 12px var(--fm);color:var(--tx3)}
.lab-bar .lab-state{margin-left:auto;font:700 .68rem var(--ff);letter-spacing:.06em;text-transform:uppercase;padding:3px 9px;border-radius:999px;background:var(--warn-l);color:#b45309}
[data-theme=dark] .lab-state{color:#fbbf24}
.lab-state.ok{background:var(--ok-l);color:#047857}
[data-theme=dark] .lab-state.ok{color:var(--ok)}
.lab-rules{display:flex;flex-wrap:wrap;gap:8px;padding:14px 14px 4px}
.lab-chip{display:inline-flex;align-items:center;gap:7px;padding:6px 11px;border-radius:999px;border:1px solid var(--bd2);background:var(--surf);color:var(--tx2);font:600 .78rem var(--ff);cursor:pointer;transition:all var(--tf)}
.lab-chip:hover{border-color:var(--brand);color:var(--tx)}
.lab-chip .dot{width:8px;height:8px;border-radius:50%;background:var(--bd2);transition:background var(--tf)}
.lab-chip[aria-pressed=true]{background:var(--acd);border-color:var(--brand);color:var(--tx)}
.lab-chip[aria-pressed=true] .dot{background:var(--ok)}
.lab-chip:focus-visible,.lab-reset:focus-visible,.tab-btn:focus-visible,.stage-btn:focus-visible{outline:2px solid var(--brand);outline-offset:2px}
.lab-hint{margin:0;padding:6px 14px 10px;font-size:.76rem;color:var(--tx3)}
.lab-scroll{overflow-x:auto}
.lab-tbl{width:100%;border-collapse:collapse;font:500 .78rem var(--fm)}
.lab-tbl th{padding:7px 14px;text-align:left;font:700 .68rem var(--ff);letter-spacing:.06em;text-transform:uppercase;color:var(--tx3);background:var(--surf2);border-block:1px solid var(--bd)}
.lab-tbl td{padding:8px 14px;border-bottom:1px solid var(--bd);color:var(--tx1);white-space:pre;transition:background .4s,color .3s}
.lab-tbl td.chg{background:var(--acd)}
.lab-tbl td.bad{color:var(--bad)}
.lab-tbl td.nul{color:var(--tx3);font-style:italic}
.lab-tbl tr.q td{background:var(--warn-l)}
.lab-tbl tr.q td:first-child{box-shadow:inset 3px 0 0 var(--warn)}
.lab-tbl tr.d td{opacity:.42;text-decoration:line-through}
.lab-tbl .tag{display:inline-block;margin-left:8px;padding:1px 7px;border-radius:999px;font:700 .62rem var(--ff);letter-spacing:.04em;text-transform:uppercase;text-decoration:none;vertical-align:1px}
.tag-q{background:var(--warn-l);color:#b45309}.tag-d{background:var(--surf3);color:var(--tx2)}
[data-theme=dark] .tag-q{color:#fbbf24}
.lab-ft{display:flex;flex-wrap:wrap;align-items:center;gap:10px 18px;padding:14px;background:var(--surf2);border-top:1px solid var(--bd)}
.lab-stat{display:flex;flex-direction:column;line-height:1.2}
.lab-stat b{font:800 1.15rem var(--ff);color:var(--tx1);font-variant-numeric:tabular-nums}
.lab-stat span{font-size:.68rem;color:var(--tx3);text-transform:uppercase;letter-spacing:.05em;font-weight:600}
.lab-meter{flex:1;min-width:120px}
.lab-meter div{height:8px;border-radius:999px;background:var(--surf3);overflow:hidden}
.lab-meter i{display:block;height:100%;width:0;background:var(--grad);border-radius:inherit;transition:width .6s cubic-bezier(.2,.8,.2,1)}
.lab-meter small{display:block;margin-top:5px;font-size:.68rem;color:var(--tx3);font-weight:600;text-transform:uppercase;letter-spacing:.05em}
.lab-reset{margin-left:auto;appearance:none;border:1px solid var(--bd2);background:var(--surf);color:var(--tx2);border-radius:var(--r);padding:6px 10px;font:600 .76rem var(--ff);cursor:pointer}
.lab-reset:hover{color:var(--tx);border-color:var(--brand)}

/* Problem → promise */
.split{display:grid;grid-template-columns:1fr auto 1fr;gap:28px;align-items:stretch}
.split-card{border-radius:var(--rx);padding:30px 28px;border:1px solid var(--bd);background:var(--surf)}
.split-card h3{margin:0 0 14px;font-size:1.15rem;font-weight:800;color:var(--tx1)}
.split-card ul{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:11px}
.split-card li{display:flex;gap:11px;align-items:flex-start;color:var(--tx2);font-size:.95rem}
.split-card li .ic{margin-top:3px}
.split-bad li .ic{color:var(--bad)}
.split-good{border-color:var(--brand);box-shadow:0 0 0 1px var(--brand),var(--shm);background:linear-gradient(180deg,var(--acd),var(--surf) 60%)}
.split-good li .ic{color:var(--ok)}
.split-arrow{align-self:center;width:46px;height:46px;border-radius:50%;background:var(--grad);display:flex;align-items:center;justify-content:center;color:#fff;box-shadow:var(--shm)}

/* Three pillars */
.pillars{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.pillar{position:relative;padding:30px 26px 28px;border-radius:var(--rx);background:var(--surf);border:1px solid var(--bd);overflow:hidden;transition:transform var(--tf),box-shadow var(--tf),border-color var(--tf)}
.pillar:hover{transform:translateY(-3px);box-shadow:var(--shm);border-color:var(--bd2)}
.pillar::after{content:attr(data-n);position:absolute;right:16px;top:6px;font:900 4.6rem/1 var(--ff);color:var(--tx1);opacity:.045;pointer-events:none}
.pillar h3{margin:14px 0 8px;font-size:1.2rem;font-weight:800;color:var(--tx1)}
.pillar p{margin:0;color:var(--tx2);font-size:.95rem}
.pillar-ic{display:inline-flex;width:48px;height:48px;border-radius:14px;align-items:center;justify-content:center;background:var(--grad);color:#fff}
.more-link{display:inline-flex;align-items:center;gap:8px;margin-top:28px;font-weight:700;font-size:.97rem}
body.landing a.more-link:not(.btn){color:var(--brand)}
.more-link .ic{transition:transform var(--tf)}.more-link:hover .ic{transform:translateX(4px)}

/* Lifecycle / how it works */
.life{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(4,1fr);gap:0;counter-reset:life;position:relative}
.life li{position:relative;padding:0 18px 0 0}
.life li::before{content:'';position:absolute;left:46px;right:0;top:22px;height:2px;background:repeating-linear-gradient(90deg,var(--brand) 0 6px,transparent 6px 12px);opacity:.4}
.life li:last-child::before{display:none}
.life-n{position:relative;z-index:1;display:flex;align-items:center;justify-content:center;width:46px;height:46px;border-radius:50%;background:var(--surf);border:2px solid var(--brand);color:var(--brand);font-weight:800;margin-bottom:16px}
[data-theme=dark] .life-n{color:var(--ac)}
.life-n.gate{background:var(--grad);border-color:transparent;color:#fff}
.life h3{margin:0 0 6px;font-size:1.05rem;font-weight:800;color:var(--tx1)}
.life p{margin:0;color:var(--tx2);font-size:.9rem;max-width:20em}
.life code,.prose code{font:500 .8em var(--fm);background:var(--surf3);padding:1px 6px;border-radius:5px;color:var(--tx1)}

/* Bento */
.bento{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(6,1fr);grid-auto-rows:minmax(150px,auto);gap:18px}
.bento>li{border-radius:var(--rx);padding:26px;background:var(--surf);border:1px solid var(--bd);position:relative;overflow:hidden;transition:transform var(--tf),box-shadow var(--tf),border-color var(--tf)}
.bento>li:hover{transform:translateY(-3px);box-shadow:var(--shm);border-color:var(--bd2)}
.bento h3{margin:12px 0 6px;font-size:1.08rem;font-weight:800;color:var(--tx1)}
.bento p{margin:0;color:var(--tx2);font-size:.92rem}
.b-w3{grid-column:span 3}.b-w2{grid-column:span 2}.b-w4{grid-column:span 4}
.b-dark{background:linear-gradient(135deg,#1e1b4b,#0f172a);border-color:transparent;color:#e2e8f0}
.b-dark h3{color:#fff}.b-dark p{color:#cbd5e1}
.b-dark .card-ic{background:rgba(255,255,255,.12);color:#fff}
.rule-cloud{display:flex;flex-wrap:wrap;gap:6px;margin-top:16px}
.rule-cloud span{font:500 .72rem var(--fm);padding:3px 9px;border-radius:999px;border:1px solid rgba(255,255,255,.18);color:#c7d2fe}
.mini-bar{display:flex;align-items:flex-end;gap:5px;height:56px;margin-top:16px}
.mini-bar i{flex:1;border-radius:4px 4px 0 0;background:var(--grad);opacity:.85}

/* Terminal */
.term{border-radius:var(--rl);background:#0b1020;color:#e5e7eb;border:1px solid rgba(255,255,255,.08);box-shadow:var(--shl);overflow:hidden}
.term-bar{display:flex;gap:6px;padding:11px 14px;background:rgba(255,255,255,.04)}
.term-bar i{width:10px;height:10px;border-radius:50%;background:#374151}
.term pre{margin:0;padding:18px 20px 22px;font:500 .82rem/1.75 var(--fm);overflow-x:auto;white-space:pre}
.term .p{color:#6ee7b7}.term .c{color:#64748b}.term .o{color:#93c5fd}.term .g{color:#a7f3d0}
.surfaces{display:grid;grid-template-columns:1fr 1.1fr;gap:44px;align-items:center}
.surf-list{list-style:none;margin:22px 0 0;padding:0;display:flex;flex-direction:column;gap:16px}
.surf-list li{display:flex;gap:14px;align-items:flex-start}
.surf-list b{display:block;color:var(--tx1);font-size:.98rem}
.surf-list span.d{color:var(--tx2);font-size:.9rem}

/* Trust band */
.trust-grid{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
.trust-grid li{padding:22px;border-radius:var(--rl);background:var(--surf);border:1px solid var(--bd)}
.trust-grid h3{margin:10px 0 4px;font-size:.98rem;font-weight:800;color:var(--tx1)}
.trust-grid p{margin:0;font-size:.85rem;color:var(--tx2)}
.trust-grid .ic{color:var(--brand)}
[data-theme=dark] .trust-grid .ic{color:var(--ac)}

/* ═══ /concept page ═══ */
.page-hero{padding:84px 0 56px;position:relative;overflow:hidden;text-align:center}
.page-hero .c{position:relative;z-index:1}
.page-hero h1{margin:0 auto 18px;max-width:17em;font-size:clamp(2.2rem,5.4vw,3.7rem);line-height:1.06;letter-spacing:-.025em;font-weight:800;color:var(--tx1)}
.page-hero .lead{margin-inline:auto}
.toc{position:sticky;top:64px;z-index:50;background:color-mix(in srgb,var(--surf) 90%,transparent);backdrop-filter:blur(10px);border-block:1px solid var(--bd)}
.toc ul{list-style:none;margin:0 auto;padding:0;display:flex;gap:4px;overflow-x:auto;scrollbar-width:none}
.toc ul::-webkit-scrollbar{display:none}
.toc a{display:block;padding:13px 14px;white-space:nowrap;color:var(--tx2);font-weight:600;font-size:.88rem;border-bottom:2px solid transparent}
body.landing .toc a:not(.btn){color:var(--tx2)}
body.landing .toc a:not(.btn):hover,body.landing .toc a.on{color:var(--brand);text-decoration:none;border-bottom-color:var(--brand)}
.prose{max-width:46em}
.prose p{color:var(--tx2);font-size:1.02rem;margin:0 0 14px}
.prose strong{color:var(--tx1)}
.two{display:grid;grid-template-columns:1fr 1fr;gap:48px;align-items:center}
.quote{margin:0;padding:6px 0 6px 22px;border-left:3px solid transparent;border-image:var(--grad) 1;font-size:1.35rem;line-height:1.4;font-weight:700;letter-spacing:-.01em;color:var(--tx1)}

/* Engine stages */
.engine{display:grid;grid-template-columns:300px 1fr;gap:28px;align-items:start}
.stage-list{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:6px}
.stage-btn{width:100%;display:flex;align-items:center;gap:12px;text-align:left;appearance:none;border:1px solid var(--bd);background:var(--surf);color:var(--tx2);border-radius:var(--rl);padding:12px 14px;cursor:pointer;font:600 .92rem var(--ff);transition:all var(--tf)}
.stage-btn:hover{border-color:var(--bd2);color:var(--tx)}
.stage-btn .n{width:28px;height:28px;border-radius:50%;display:flex;align-items:center;justify-content:center;background:var(--surf3);color:var(--tx2);font:800 .76rem var(--ff);flex:none;transition:all var(--tf)}
.stage-btn[aria-selected=true]{border-color:var(--brand);background:var(--acd);color:var(--tx1);box-shadow:0 0 0 1px var(--brand)}
.stage-btn[aria-selected=true] .n{background:var(--grad);color:#fff}
.stage-btn small{display:block;font-weight:500;font-size:.74rem;color:var(--tx3)}
.stage-panel{border-radius:var(--rx);background:var(--surf);border:1px solid var(--bd);padding:32px;box-shadow:var(--shm);min-height:100%}
.stage-panel[hidden]{display:none}
.stage-panel h3{margin:0 0 4px;font-size:1.5rem;font-weight:800;letter-spacing:-.01em;color:var(--tx1)}
.stage-panel .sub{margin:0 0 18px;color:var(--brand);font:600 .85rem var(--fm)}
[data-theme=dark] .stage-panel .sub{color:var(--ac)}
.stage-panel p{color:var(--tx2);margin:0 0 14px}
.facts{list-style:none;margin:16px 0 0;padding:0;display:grid;grid-template-columns:1fr 1fr;gap:10px}
.facts li{padding:12px 14px;border-radius:var(--r);background:var(--surf2);border:1px solid var(--bd);font-size:.86rem;color:var(--tx2)}
.facts b{display:block;color:var(--tx1);font-size:.74rem;text-transform:uppercase;letter-spacing:.06em;margin-bottom:3px}
.code{margin:16px 0 0;padding:14px 16px;border-radius:var(--r);background:#0b1020;color:#e5e7eb;font:500 .8rem/1.7 var(--fm);overflow-x:auto;white-space:pre}
.code .k{color:#93c5fd}.code .s{color:#a7f3d0}.code .c{color:#64748b}

/* State machine */
.gov{display:grid;grid-template-columns:1.05fr .95fr;gap:44px;align-items:center}
.sm{width:100%;height:auto;display:block}
.sm .node rect{fill:var(--surf);stroke:var(--bd2);stroke-width:1.5}
.sm .node.hot rect{stroke:var(--brand);fill:var(--acd)}
.sm text{fill:var(--tx1);font:700 13px var(--ff)}
.sm .lbl{fill:var(--tx3);font:600 11px var(--ff)}
.sm path{fill:none;stroke:var(--brand);stroke-width:2;opacity:.7}
.sm .back{stroke:var(--warn);stroke-dasharray:5 5}
.sm marker path{fill:var(--brand);stroke:none;opacity:1}
.checks{list-style:none;margin:20px 0 0;padding:0;display:flex;flex-direction:column;gap:12px}
.checks li{display:flex;gap:12px;color:var(--tx2);font-size:.95rem}
.checks .ic{color:var(--ok);margin-top:3px}
.checks b{color:var(--tx1)}

/* Quarantine simulator */
.sim{border-radius:var(--rx);background:var(--surf);border:1px solid var(--bd);padding:28px;box-shadow:var(--shm)}
.sim-row{display:flex;flex-wrap:wrap;align-items:center;gap:14px 22px;margin-bottom:18px}
.sim-row label{font-weight:700;font-size:.88rem;color:var(--tx1);min-width:13em}
.sim-row output{font:800 1.05rem var(--fm);color:var(--brand);min-width:4.5em;text-align:right}
.sim input[type=range]{flex:1;min-width:160px;accent-color:var(--brand)}
.sim-grid{display:grid;grid-template-columns:repeat(20,1fr);gap:4px;margin:6px 0 18px}
.sim-grid i{aspect-ratio:1;border-radius:3px;background:var(--ok);opacity:.8;transition:background .25s}
.sim-grid i.q{background:var(--warn);opacity:1}
.sim-verdict{display:flex;align-items:center;gap:12px;padding:14px 16px;border-radius:var(--r);font-weight:700;font-size:.95rem}
.sim-verdict.go{background:var(--ok-l);color:#047857}
.sim-verdict.stop{background:var(--bad-l);color:#b91c1c}
[data-theme=dark] .sim-verdict.go{color:var(--ok)}
[data-theme=dark] .sim-verdict.stop{color:#fca5a5}

/* Medallion */
.medal{display:grid;grid-template-columns:repeat(3,1fr);gap:0;align-items:stretch}
.medal>div{padding:28px 26px;border:1px solid var(--bd);background:var(--surf);position:relative}
.medal>div:first-child{border-radius:var(--rx) 0 0 var(--rx)}.medal>div:last-child{border-radius:0 var(--rx) var(--rx) 0}
.medal>div+div{border-left:none}
.medal>div::after{content:'';position:absolute;right:-9px;top:50%;width:16px;height:16px;transform:translateY(-50%) rotate(45deg);background:var(--surf);border-top:1px solid var(--bd);border-right:1px solid var(--bd);z-index:2}
.medal>div:last-child::after{display:none}
.medal h3{margin:8px 0 6px;font-size:1.1rem;font-weight:800}
.medal p{margin:0;color:var(--tx2);font-size:.9rem}
.medal .m{display:inline-block;width:14px;height:14px;border-radius:50%}
.m-b{background:#b45309}.m-s{background:#94a3b8}.m-g{background:#eab308}

/* Audience cards */
.who{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.who li{padding:26px;border-radius:var(--rx);background:var(--surf);border:1px solid var(--bd)}
.who h3{margin:12px 0 6px;font-size:1.05rem;font-weight:800;color:var(--tx1)}
.who p{margin:0;color:var(--tx2);font-size:.9rem}

/* FAQ */
.faq{max-width:50em;margin-inline:auto;display:flex;flex-direction:column;gap:10px}
.faq details{border:1px solid var(--bd);border-radius:var(--rl);background:var(--surf);padding:0 20px;transition:border-color var(--tf)}
.faq details[open]{border-color:var(--brand)}
.faq summary{cursor:pointer;list-style:none;padding:16px 0;font-weight:700;color:var(--tx1);display:flex;justify-content:space-between;gap:16px;align-items:center}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:'+';font:400 1.4rem/1 var(--ff);color:var(--brand);transition:transform var(--tf)}
.faq details[open] summary::after{transform:rotate(45deg)}
.faq details p{margin:0 0 16px;color:var(--tx2);font-size:.95rem}

/* Reveal on scroll (progressive enhancement: only when JS tagged <html>) */
.js .rv{opacity:0;transform:translateY(18px);transition:opacity .6s ease,transform .6s ease}
.js .rv.in{opacity:1;transform:none}
@media(prefers-reduced-motion:reduce){.js .rv{opacity:1;transform:none;transition:none}}

/* Responsive v2 */
@media(max-width:1080px){
  .bento{grid-template-columns:repeat(4,1fr)}.b-w4{grid-column:span 4}.b-w3,.b-w2{grid-column:span 2}
  .engine{grid-template-columns:250px 1fr}
}
@media(max-width:900px){
  .hero-grid{text-align:left}
  .hero-cta{justify-content:flex-start}
  .eyebrow{margin-inline:0}
  .hero-sub{margin-inline:0}
  .split{grid-template-columns:1fr}.split-arrow{transform:rotate(90deg);margin-inline:auto}
  .pillars,.who{grid-template-columns:1fr}
  .life{grid-template-columns:1fr 1fr;gap:30px 0}
  .life li:nth-child(2)::before{display:none}
  .surfaces,.two,.gov{grid-template-columns:1fr;gap:28px}
  .trust-grid{grid-template-columns:1fr 1fr}
  .engine{grid-template-columns:1fr}
  .stage-list{flex-direction:row;overflow-x:auto;padding-bottom:6px;scrollbar-width:thin}
  .stage-btn{width:auto;white-space:nowrap}.stage-btn small{display:none}
  .medal{grid-template-columns:1fr}
  .medal>div:first-child{border-radius:var(--rx) var(--rx) 0 0}.medal>div:last-child{border-radius:0 0 var(--rx) var(--rx)}
  .medal>div+div{border-left:1px solid var(--bd);border-top:none}
  .medal>div::after{display:none}
  .toc{top:56px}
}
@media(max-width:760px){
  .page-hero{padding:56px 0 40px}
  .hero-cta{flex-direction:row}
}
@media(max-width:540px){
  .hero-cta{flex-direction:column}
  .bento{grid-template-columns:1fr}.b-w4,.b-w3,.b-w2{grid-column:auto}
  .life{grid-template-columns:1fr}.life li::before{display:none}
  .trust-grid,.facts{grid-template-columns:1fr}
  .stage-panel{padding:22px 18px}
  .lab-tbl{font-size:.7rem}.lab-tbl th,.lab-tbl td{padding:7px 8px}
  .lab-tbl .tag{display:block;margin:3px 0 0}
  .sim{padding:20px 16px}.sim-row label{min-width:0;width:100%}
  .sim-grid{grid-template-columns:repeat(10,1fr)}
  .quote{font-size:1.15rem}
}

/* Language picker */
.sr-only{position:absolute;width:1px;height:1px;margin:-1px;padding:0;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}
.lang-form{display:flex;align-items:center;margin:0}
.lang-select{height:40px;padding:0 28px 0 12px;border-radius:var(--r);border:1px solid var(--bd);background:var(--surf);color:var(--tx2);font:600 .85rem var(--ff);cursor:pointer;transition:color var(--tf),border-color var(--tf)}
.lang-select:hover{color:var(--tx);border-color:var(--bd2)}
.lang-select:focus-visible{outline:2px solid var(--brand);outline-offset:2px}
@media(max-width:760px){.lang-select{height:38px;padding:0 22px 0 8px;font-size:.8rem}}