/* =============================================================================
   DESIGN SYSTEM  —  premium enterprise SaaS
   Brand colors are injected from config.js at runtime (see site.js applyBrand()).
   ============================================================================= */

/* ---------- Tokens ---------- */
:root{
  /* brand (defaults; overridden from config.js) */
  --brand:#6D5EF7; --brand-dark:#5647E0; --accent:#12D9B0; --accent2:#22C3F3; --highlight:#FF7A59;
  --grad-from:#6D5EF7; --grad-to:#12D9B0;
  --grad: linear-gradient(120deg,var(--grad-from),var(--grad-to));
  --grad-soft: linear-gradient(120deg,color-mix(in srgb,var(--grad-from) 16%,transparent),color-mix(in srgb,var(--grad-to) 16%,transparent));

  /* light theme surfaces */
  --bg:#ffffff; --bg-alt:#f5f6fb; --bg-soft:#fbfbfe;
  --surface:#ffffff; --surface-2:#f7f8fc; --border:#e7e9f2; --border-strong:#d7dae8;
  --ink:#0f1222; --ink-2:#3a3f57; --muted:#6b7089; --muted-2:#8a8fa8;
  --card-shadow:0 1px 2px rgba(16,20,45,.04),0 12px 32px -12px rgba(16,20,45,.14);
  --card-shadow-lg:0 30px 70px -30px rgba(60,50,160,.35);
  --ring: color-mix(in srgb,var(--brand) 45%,transparent);

  /* type */
  --font: "Inter","Segoe UI",system-ui,-apple-system,Roboto,Helvetica,Arial,sans-serif;
  --font-display:"Sora","Inter",system-ui,sans-serif;
  --maxw:1200px; --radius:16px; --radius-sm:11px; --radius-lg:26px;
  --space:clamp(3.5rem,7vw,7rem);
}
[data-theme="dark"]{
  --bg:#0a0c1a; --bg-alt:#0e1122; --bg-soft:#0c0f1e;
  --surface:#12152a; --surface-2:#171a33; --border:#242844; --border-strong:#31365a;
  --ink:#f3f4fb; --ink-2:#c9cce0; --muted:#9a9fc0; --muted-2:#787da0;
  --card-shadow:0 1px 2px rgba(0,0,0,.3),0 18px 40px -16px rgba(0,0,0,.6);
  --card-shadow-lg:0 40px 90px -30px rgba(0,0,0,.75);
}

/* ---------- Reset ---------- */
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto} *{animation-duration:.001ms!important;animation-iteration-count:1!important;transition-duration:.001ms!important}}
body{font-family:var(--font);background:var(--bg);color:var(--ink);line-height:1.6;
  -webkit-font-smoothing:antialiased;overflow-x:hidden;transition:background .4s ease,color .4s ease}
img,svg{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
button{font-family:inherit;cursor:pointer;border:none;background:none;color:inherit}
ul{list-style:none}
:focus-visible{outline:3px solid var(--ring);outline-offset:3px;border-radius:6px}
::selection{background:color-mix(in srgb,var(--brand) 30%,transparent)}

/* ---------- Layout ---------- */
.wrap{width:min(var(--maxw),92vw);margin-inline:auto}
[id]{scroll-margin-top:100px}
.section{padding-block:var(--space);position:relative}
.section-sm{padding-block:clamp(2.5rem,4vw,4rem)}
.center{text-align:center}
.grid{display:grid;gap:1.5rem}
.eyebrow{display:inline-flex;align-items:center;gap:.5rem;font-size:.8rem;font-weight:700;letter-spacing:.14em;
  text-transform:uppercase;color:var(--brand);padding:.4rem .85rem;border-radius:999px;
  background:color-mix(in srgb,var(--brand) 10%,transparent);border:1px solid color-mix(in srgb,var(--brand) 22%,transparent)}
[data-theme="dark"] .eyebrow{color:color-mix(in srgb,var(--accent) 80%,white)}
h1,h2,h3{font-family:var(--font-display);line-height:1.08;letter-spacing:-.02em;font-weight:800;color:var(--ink)}
h2.title{font-size:clamp(2rem,4.2vw,3.1rem);margin-block:.6rem}
.lead{font-size:clamp(1.05rem,1.5vw,1.28rem);color:var(--muted);max-width:60ch}
.center .lead{margin-inline:auto}
.grad-text{background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent}

/* ---------- Buttons ---------- */
.btn{display:inline-flex;align-items:center;gap:.55rem;font-weight:650;font-size:.98rem;
  padding:.85rem 1.5rem;border-radius:999px;transition:transform .25s cubic-bezier(.2,.8,.2,1),box-shadow .25s,background .25s,color .2s;
  will-change:transform;white-space:nowrap}
.btn:active{transform:translateY(1px) scale(.99)}
.btn-primary{background:var(--grad);color:#fff;box-shadow:0 10px 26px -10px color-mix(in srgb,var(--brand) 75%,transparent)}
.btn-primary:hover{transform:translateY(-3px);box-shadow:0 20px 40px -14px color-mix(in srgb,var(--brand) 80%,transparent)}
.btn-ghost{background:var(--surface);color:var(--ink);border:1px solid var(--border-strong)}
.btn-ghost:hover{transform:translateY(-3px);border-color:var(--brand);box-shadow:var(--card-shadow)}
.btn-outline{border:1.5px solid color-mix(in srgb,var(--brand) 50%,transparent);color:var(--brand)}
.btn-outline:hover{background:color-mix(in srgb,var(--brand) 10%,transparent);transform:translateY(-3px)}
.btn-lg{padding:1.05rem 1.9rem;font-size:1.05rem}
.btn .ico{width:1.05em;height:1.05em}

/* ---------- Header ---------- */
.site-header{position:sticky;top:0;z-index:60;transition:all .35s ease}
.site-header .bar{display:flex;align-items:center;gap:1.2rem;justify-content:space-between;
  padding:.7rem 1.1rem;margin-top:.7rem;border-radius:var(--radius);
  background:color-mix(in srgb,var(--surface) 72%,transparent);backdrop-filter:blur(16px) saturate(1.4);
  border:1px solid var(--border);box-shadow:var(--card-shadow)}
.site-header.scrolled .bar{background:color-mix(in srgb,var(--surface) 90%,transparent);box-shadow:var(--card-shadow-lg)}
.brand-logo{display:flex;align-items:center;gap:.6rem;font-family:var(--font-display);font-weight:800;font-size:1.18rem;color:var(--ink)}
.brand-logo svg{width:32px;height:32px;border-radius:9px}
/* official lockup artwork (contains the wordmark) */
.brand-logo.lockup{gap:0}
.brand-logo .logo-img{height:40px;width:auto;border-radius:0;background:none}
.brand-logo--vert .logo-img{height:92px}
.logo-dark{display:none}
[data-theme="dark"] .logo-light{display:none}
[data-theme="dark"] .logo-dark{display:block}
@media (max-width:760px){ .brand-logo .logo-img{height:32px} }
.nav-links{display:flex;align-items:center;gap:.35rem}
.nav-links a{padding:.55rem .85rem;border-radius:10px;color:var(--ink-2);font-weight:550;font-size:.96rem;position:relative;transition:color .2s,background .2s}
.nav-links a:hover,.nav-links a.active{color:var(--brand);background:color-mix(in srgb,var(--brand) 8%,transparent)}
.header-actions{display:flex;align-items:center;gap:.6rem}
.theme-toggle{width:42px;height:42px;display:grid;place-items:center;border-radius:12px;border:1px solid var(--border);background:var(--surface);color:var(--ink-2);transition:all .25s}
.theme-toggle:hover{color:var(--brand);border-color:var(--brand);transform:rotate(-8deg)}
.menu-btn{display:none;width:42px;height:42px;border-radius:12px;border:1px solid var(--border);background:var(--surface);align-items:center;justify-content:center}
.menu-btn span{display:block;width:18px;height:2px;background:var(--ink);border-radius:2px;position:relative;transition:.3s}
.menu-btn span::before,.menu-btn span::after{content:"";position:absolute;left:0;width:18px;height:2px;background:var(--ink);border-radius:2px;transition:.3s}
.menu-btn span::before{top:-6px}.menu-btn span::after{top:6px}
body.nav-open .menu-btn span{background:transparent}
body.nav-open .menu-btn span::before{top:0;transform:rotate(45deg)}
body.nav-open .menu-btn span::after{top:0;transform:rotate(-45deg)}

/* ---------- Hero ---------- */
.hero{position:relative;padding-top:clamp(3rem,6vw,5.5rem);padding-bottom:clamp(3rem,6vw,5rem);overflow:hidden}
.hero-bg{position:absolute;inset:0;z-index:-1;overflow:hidden}
.blob{position:absolute;border-radius:50%;filter:blur(70px);opacity:.5;animation:float 14s ease-in-out infinite}
.blob.b1{width:520px;height:520px;background:var(--brand);top:-160px;right:-120px}
.blob.b2{width:440px;height:440px;background:var(--accent);bottom:-180px;left:-120px;animation-delay:-5s}
.blob.b3{width:340px;height:340px;background:var(--accent2);top:30%;left:40%;opacity:.32;animation-delay:-9s}
[data-theme="dark"] .blob{opacity:.32}
.hero-grid{position:absolute;inset:0;z-index:-1;background-image:linear-gradient(var(--border) 1px,transparent 1px),linear-gradient(90deg,var(--border) 1px,transparent 1px);
  background-size:52px 52px;mask-image:radial-gradient(ellipse 80% 60% at 50% 0%,#000 30%,transparent 75%);opacity:.5}
@keyframes float{0%,100%{transform:translate(0,0) scale(1)}50%{transform:translate(30px,-30px) scale(1.08)}}
.hero-inner{display:grid;grid-template-columns:1.05fr .95fr;gap:3rem;align-items:center}
.hero h1{font-size:clamp(2.5rem,5.4vw,4.3rem);letter-spacing:-.03em}
.hero h1 .ln{display:block;opacity:0;transform:translateY(24px);animation:rise .8s forwards}
.hero h1 .ln:nth-child(2){animation-delay:.12s}.hero h1 .ln:nth-child(3){animation-delay:.24s}
@keyframes rise{to{opacity:1;transform:none}}
.hero .lead{margin-top:1.3rem}
.hero-cta{display:flex;gap:.8rem;flex-wrap:wrap;margin-top:2rem}
.hero-stats{display:flex;gap:2rem;margin-top:2.4rem;flex-wrap:wrap}
.hero-stats .s .v{font-family:var(--font-display);font-weight:800;font-size:1.7rem;background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent}
.hero-stats .s .l{font-size:.85rem;color:var(--muted)}

/* hero product mock */
.hero-visual{position:relative;perspective:1600px}
.mock{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius-lg);box-shadow:var(--card-shadow-lg);
  overflow:hidden;transform:rotateY(-11deg) rotateX(6deg);transition:transform .5s ease;animation:mockIn 1s .2s both}
@keyframes mockIn{from{opacity:0;transform:rotateY(-20deg) rotateX(10deg) translateY(30px)}}
.hero-visual:hover .mock{transform:rotateY(-5deg) rotateX(3deg)}
.mock-top{display:flex;align-items:center;gap:.4rem;padding:.7rem .9rem;border-bottom:1px solid var(--border);background:var(--surface-2)}
.mock-top .dot{width:11px;height:11px;border-radius:50%;background:var(--border-strong)}
.mock-top .dot:nth-child(1){background:#ff5f57}.mock-top .dot:nth-child(2){background:#febc2e}.mock-top .dot:nth-child(3){background:#28c840}
.mock-top .url{margin-left:.6rem;font-size:.72rem;color:var(--muted);background:var(--bg);padding:.2rem .7rem;border-radius:6px;border:1px solid var(--border)}
.mock-body{padding:1rem;display:grid;grid-template-columns:repeat(3,1fr);gap:.7rem}
.kcol{background:var(--surface-2);border:1px solid var(--border);border-radius:12px;padding:.6rem;min-height:210px}
.kcol h5{font-size:.72rem;text-transform:uppercase;letter-spacing:.08em;color:var(--muted);margin-bottom:.5rem;display:flex;justify-content:space-between}
.kcard{background:var(--surface);border:1px solid var(--border);border-radius:9px;padding:.55rem;margin-bottom:.5rem;box-shadow:0 1px 2px rgba(0,0,0,.04);animation:cardPop .5s both}
.kcard .t{font-size:.74rem;font-weight:600;margin-bottom:.4rem;color:var(--ink)}
.kcard .m{display:flex;align-items:center;justify-content:space-between}
.tag{font-size:.6rem;font-weight:700;padding:.12rem .45rem;border-radius:5px}
.tag.a{background:color-mix(in srgb,var(--accent) 20%,transparent);color:color-mix(in srgb,var(--accent) 90%,black)}
.tag.b{background:color-mix(in srgb,var(--brand) 18%,transparent);color:var(--brand)}
.tag.c{background:color-mix(in srgb,var(--highlight) 20%,transparent);color:#c2410c}
.av{width:19px;height:19px;border-radius:50%;background:var(--grad);color:#fff;font-size:.55rem;display:grid;place-items:center;font-weight:700}
@keyframes cardPop{from{opacity:0;transform:translateY(8px)}}
.float-badge{position:absolute;background:var(--surface);border:1px solid var(--border);box-shadow:var(--card-shadow-lg);
  border-radius:14px;padding:.7rem .9rem;display:flex;align-items:center;gap:.6rem;font-size:.82rem;font-weight:600;animation:float 6s ease-in-out infinite}
.float-badge .ic{width:32px;height:32px;border-radius:9px;background:var(--grad);color:#fff;display:grid;place-items:center}
.float-badge.fb1{top:-18px;left:-26px}
.float-badge.fb2{bottom:8%;right:-22px;animation-delay:-3s}

/* ---------- THE ASTROLABE (hero showpiece) ---------- */
.hero-stage{position:relative;width:100%;aspect-ratio:1/1;display:grid;place-items:center}
.astro{width:100%;max-width:560px;aspect-ratio:1/1;cursor:grab;touch-action:pan-y;
  transition:transform .35s cubic-bezier(.2,.8,.2,1);will-change:transform}
.astro.grabbing{cursor:grabbing;transition:none}
.astro svg{width:100%;height:100%;overflow:visible;animation:astroIn 1.1s cubic-bezier(.2,.8,.2,1) both}
/* static lockup fallback (shown if the instrument can't build) */
.astro-fallback{max-width:56%;height:auto;margin:auto;animation:rise .7s both}
.astro:not(.astro-static) .astro-fallback{display:none}
.astro-static{cursor:default}
@keyframes astroIn{from{opacity:0;transform:scale(.86) rotate(-8deg)}to{opacity:1;transform:none}}
/* ambient instrument glow */
.astro::before{content:"";position:absolute;inset:12%;z-index:-1;border-radius:50%;
  background:radial-gradient(circle,color-mix(in srgb,var(--brand) 30%,transparent),transparent 62%);
  filter:blur(52px);animation:float 10s ease-in-out infinite}
/* engraved type on the instrument */
.astro-label{font-family:var(--font-display);font-size:13px;font-weight:700;letter-spacing:1px;
  fill:var(--muted);text-transform:uppercase;user-select:none}
.astro-motto{font-family:var(--font);font-size:12px;font-weight:600;fill:var(--muted-2);
  text-transform:uppercase;user-select:none}
.astro-seg{cursor:pointer;transition:opacity .2s}
.astro-seg:hover{opacity:.78}
.astro-reticle{filter:drop-shadow(0 0 6px color-mix(in srgb,var(--accent) 60%,transparent))}
/* live readout chip */
.astro-readout{position:absolute;top:2%;left:0;font-size:.78rem;font-weight:650;color:var(--ink-2);
  background:color-mix(in srgb,var(--surface) 86%,transparent);backdrop-filter:blur(10px);
  border:1px solid var(--border);border-radius:999px;padding:.45rem .9rem;box-shadow:var(--card-shadow);
  white-space:nowrap;z-index:4}
.astro-hint{position:absolute;bottom:1%;left:50%;transform:translateX(-50%);font-size:.74rem;
  color:var(--muted-2);letter-spacing:.02em;white-space:nowrap;opacity:.85}
/* the product, docked to the instrument */
/* compact, docked to the bottom-right so it never covers the central logo */
.mock--dock{position:absolute;right:-3%;bottom:-2%;width:42%;min-width:212px;max-width:270px;z-index:3;
  transform:rotate(-2.5deg);box-shadow:var(--card-shadow-lg);
  background:color-mix(in srgb,var(--surface) 92%,transparent);backdrop-filter:blur(14px) saturate(1.3);
  animation:mockIn 1s .55s both}
.mock--dock:hover{transform:rotate(-2.5deg) translateY(-5px)}
.mock--dock .mock-top{padding:.45rem .6rem;gap:.3rem}
.mock--dock .mock-top .dot{width:8px;height:8px}
.mock--dock .mock-top .url{font-size:.58rem;padding:.15rem .5rem}
.mock--dock .mock-body{grid-template-columns:repeat(3,1fr);padding:.5rem;gap:.35rem}
.mock--dock .kcol{min-height:86px;padding:.4rem}
.mock--dock .kcol h5{font-size:.56rem;margin-bottom:.3rem}
.mock--dock .kcard{padding:.36rem;margin-bottom:.32rem;border-radius:7px}
.mock--dock .kcard .t{font-size:.6rem;margin-bottom:.28rem}
.mock--dock .tag{font-size:.5rem;padding:.08rem .32rem}
.mock--dock .av{width:14px;height:14px;font-size:.46rem}
.hero-stage .fb2{top:4%;right:-1%;bottom:auto;z-index:4}
@media (prefers-reduced-motion:reduce){ .astro-hint{display:none} .astro{cursor:default} }
@media (max-width:960px){
  .hero-stage{aspect-ratio:auto;gap:1rem}
  .astro{max-width:400px}
  .mock--dock{position:static;width:100%;transform:none;margin-top:1rem}
  .mock--dock:hover{transform:translateY(-4px)}
  .astro-hint{position:static;transform:none;margin-top:.4rem;text-align:center}
  .hero-stage .fb2{display:none}
}

/* ---------- 3D hero logo stage (legacy, disabled) ---------- */
.hero-3d{position:relative;width:100%;aspect-ratio:1/.92;min-height:360px;display:grid;place-items:center;
  cursor:grab;touch-action:pan-y;border-radius:var(--radius-lg);isolation:isolate}
.hero-3d:active{cursor:grabbing}
/* ambient glow behind the mark */
.hero-3d::before{content:"";position:absolute;inset:8% 6%;z-index:-1;border-radius:50%;
  background:radial-gradient(circle at 42% 45%,color-mix(in srgb,var(--brand) 42%,transparent),transparent 62%),
             radial-gradient(circle at 70% 28%,color-mix(in srgb,var(--accent) 38%,transparent),transparent 58%);
  filter:blur(46px);opacity:.75;animation:float 9s ease-in-out infinite}
[data-theme="dark"] .hero-3d::before{opacity:.9}
.hero-3d canvas{width:100%!important;height:100%!important;display:block;animation:rise .9s .1s both}
/* static lockup shown until/unless WebGL takes over */
.hero-3d-fallback{max-width:78%;height:auto;animation:rise .8s both}
.hero-3d.is-live{background:none}
.hero-3d-hint{display:flex;align-items:center;justify-content:center;gap:.55rem;margin-top:.4rem;
  font-size:.78rem;color:var(--muted-2);opacity:0;transition:opacity .4s;letter-spacing:.02em}
.hero-3d.is-live + .hero-3d-hint{opacity:1}
.hero-3d-hint em{color:var(--brand);font-style:normal}
@media (prefers-reduced-motion:reduce){ .hero-3d-hint{display:none} .hero-3d{cursor:default} }
@media (max-width:960px){ .hero-3d{min-height:320px;aspect-ratio:1/.8} }

/* trust strip (capabilities chips / real logos) */
.trust-heading{font-size:.82rem;font-weight:700;text-transform:uppercase;letter-spacing:.14em;color:var(--muted-2);margin-bottom:1.4rem}
.trust-items{display:flex;gap:.7rem;justify-content:center;flex-wrap:wrap;align-items:center}
.trust-chip{display:inline-flex;align-items:center;gap:.5rem;font-size:.9rem;font-weight:600;color:var(--ink-2);
  background:var(--surface);border:1px solid var(--border);border-radius:999px;padding:.55rem 1.05rem;box-shadow:var(--card-shadow);transition:.25s}
.trust-chip:hover{border-color:color-mix(in srgb,var(--brand) 40%,transparent);transform:translateY(-2px);color:var(--brand)}
.trust-chip .ck{color:var(--accent);display:inline-flex}
.trust-chip .ck svg{width:15px;height:15px}
.trust-items .lg{font-family:var(--font-display);font-weight:800;font-size:1.15rem;color:var(--muted);filter:grayscale(1);transition:.3s}
.trust-items .lg:hover{color:var(--brand);filter:none}
.trust-items .lg-img{height:30px;width:auto;opacity:.7;filter:grayscale(1);transition:.3s}
.trust-items .lg-img:hover{opacity:1;filter:none}
/* plan comparison table cell values */
.cmp-plan .cmp-val{font-weight:600;color:var(--ink-2);font-size:.9rem}
.cmp-plan td:first-child{font-weight:600}

/* ---------- Cards / features ---------- */
.cards{display:grid;grid-template-columns:repeat(auto-fit,minmax(255px,1fr));gap:1.3rem}
.card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:1.6rem;
  box-shadow:var(--card-shadow);transition:transform .3s cubic-bezier(.2,.8,.2,1),box-shadow .3s,border-color .3s;position:relative;overflow:hidden}
.card::after{content:"";position:absolute;inset:0;border-radius:inherit;background:var(--grad-soft);opacity:0;transition:opacity .35s;pointer-events:none}
.card:hover{transform:translateY(-6px);box-shadow:var(--card-shadow-lg);border-color:color-mix(in srgb,var(--brand) 40%,transparent)}
.card:hover::after{opacity:1}
.card .ficon{width:52px;height:52px;border-radius:14px;background:var(--grad-soft);color:var(--brand);display:grid;place-items:center;margin-bottom:1rem;transition:.3s}
.card:hover .ficon{background:var(--grad);color:#fff;transform:scale(1.08) rotate(-6deg)}
.card h3{font-size:1.16rem;margin-bottom:.5rem}
.card p{color:var(--muted);font-size:.96rem;position:relative;z-index:1}
.ficon svg{width:26px;height:26px}

/* ---------- Product tour tabs ---------- */
.tour{display:grid;grid-template-columns:.9fr 1.1fr;gap:2.5rem;align-items:center}
.tour-tabs{display:flex;flex-direction:column;gap:.6rem}
.tour-tab{text-align:left;padding:1.1rem 1.2rem;border-radius:14px;border:1px solid var(--border);background:var(--surface);
  transition:.3s;position:relative}
.tour-tab .tt{font-family:var(--font-display);font-weight:750;font-size:1.05rem;display:flex;align-items:center;gap:.6rem}
.tour-tab .td{font-size:.9rem;color:var(--muted);margin-top:.3rem;max-height:0;overflow:hidden;opacity:0;transition:.4s}
.tour-tab.active{border-color:transparent;background:var(--grad-soft);box-shadow:var(--card-shadow)}
.tour-tab.active .td{max-height:120px;opacity:1;margin-top:.5rem}
.tour-tab.active .tt{color:var(--brand)}
.tour-tab .num{width:26px;height:26px;border-radius:8px;background:var(--surface-2);color:var(--muted);font-size:.8rem;font-weight:700;display:grid;place-items:center}
.tour-tab.active .num{background:var(--grad);color:#fff}
.tour-panel{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius-lg);box-shadow:var(--card-shadow-lg);padding:1.4rem;min-height:340px}
.tour-shot{border-radius:14px;overflow:hidden;border:1px solid var(--border)}
.tp-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:1rem}
.tp-badge{font-size:.68rem;font-weight:700;padding:.25rem .6rem;border-radius:6px;background:var(--grad-soft);color:var(--brand);text-transform:uppercase;letter-spacing:.05em}
.tp-body h3{font-size:1.35rem;margin-bottom:.5rem}
.tp-body p{color:var(--muted)}
.tp-list{margin-top:1rem;display:grid;gap:.5rem}
.tp-list li{display:flex;gap:.6rem;align-items:flex-start;font-size:.95rem}
.tp-list .ck{color:var(--accent);flex-shrink:0}
.fade-swap{animation:fadeSwap .45s ease}
@keyframes fadeSwap{from{opacity:0;transform:translateY(10px)}}

/* ---------- AI privacy panel ---------- */
.privacy{display:grid;grid-template-columns:1.1fr .9fr;gap:2.5rem;align-items:center;
  background:var(--grad);border-radius:var(--radius-lg);padding:clamp(2rem,4vw,3.4rem);color:#fff;position:relative;overflow:hidden}
.privacy::before{content:"";position:absolute;inset:0;background:radial-gradient(circle at 80% 20%,rgba(255,255,255,.18),transparent 45%)}
.privacy *{position:relative}
.privacy h2{color:#fff;font-size:clamp(1.7rem,3vw,2.5rem)}
.privacy p{color:rgba(255,255,255,.9);margin-top:.8rem;font-size:1.05rem}
.privacy .pk{display:grid;gap:.8rem;margin-top:1.5rem}
.pk .row{display:flex;gap:.9rem;align-items:center;background:rgba(255,255,255,.12);border:1px solid rgba(255,255,255,.2);
  border-radius:12px;padding:.8rem 1rem;backdrop-filter:blur(6px)}
.pk .row b{font-size:1rem}.pk .row span{color:rgba(255,255,255,.85);font-size:.9rem}
.pk .row .dot{width:10px;height:10px;border-radius:50%;background:#fff;box-shadow:0 0 0 4px rgba(255,255,255,.25)}
.privacy-visual{display:grid;place-items:center}
.shield-anim{width:190px;height:190px;position:relative}

/* ---------- Workflow timeline ---------- */
.flow{position:relative;display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:1.3rem}
.flow-step{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:1.5rem;position:relative;box-shadow:var(--card-shadow);transition:.3s}
.flow-step:hover{transform:translateY(-6px);box-shadow:var(--card-shadow-lg)}
.flow-step .n{font-family:var(--font-display);font-weight:800;font-size:2.4rem;background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent;line-height:1}
.flow-step h3{margin:.4rem 0;font-size:1.15rem}
.flow-step p{color:var(--muted);font-size:.93rem}
.flow-step .arrow{position:absolute;top:2.1rem;right:-1rem;color:var(--border-strong);z-index:2}

/* ---------- Architecture ---------- */
.arch{display:grid;gap:1rem;max-width:820px;margin-inline:auto}
.arch-layer{display:grid;grid-template-columns:180px 1fr;gap:1.2rem;align-items:center;
  background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:1.2rem 1.4rem;box-shadow:var(--card-shadow);transition:.3s}
.arch-layer:hover{border-color:color-mix(in srgb,var(--brand) 40%,transparent);transform:translateX(6px)}
.arch-layer .ln{font-family:var(--font-display);font-weight:750;font-size:1.05rem;display:flex;align-items:center;gap:.7rem}
.arch-layer .badge{width:34px;height:34px;border-radius:10px;background:var(--grad-soft);color:var(--brand);display:grid;place-items:center;font-weight:800}
.arch-tech{display:flex;flex-wrap:wrap;gap:.5rem}
.chip{font-size:.82rem;padding:.35rem .75rem;border-radius:999px;background:var(--surface-2);border:1px solid var(--border);color:var(--ink-2)}

/* ---------- Compare ---------- */
.cmp-grid{display:grid;grid-template-columns:1.2fr 1fr 1fr;gap:0;border:1px solid var(--border);border-radius:var(--radius-lg);overflow:hidden;box-shadow:var(--card-shadow)}
.cmp-grid .ch{padding:1.1rem 1.3rem;font-weight:750;font-family:var(--font-display);border-bottom:1px solid var(--border)}
.cmp-grid .ch.them{background:var(--surface-2);color:var(--muted)}
.cmp-grid .ch.us{background:var(--grad);color:#fff}
.cmp-grid .cc{padding:1rem 1.3rem;border-bottom:1px solid var(--border);font-size:.95rem}
.cmp-grid .cc.dim{font-weight:650;color:var(--ink)}
.cmp-grid .cc.them{color:var(--muted);background:var(--surface)}
.cmp-grid .cc.us{color:var(--ink);background:color-mix(in srgb,var(--accent) 8%,transparent);font-weight:600}
.cmp-grid .cc.us::before{content:"✓ ";color:var(--accent);font-weight:800}

/* horizontal scroll wrappers so wide comparison tables are never clipped */
.table-scroll{overflow-x:auto;overflow-y:hidden;border:1px solid var(--border);border-radius:var(--radius);
  background:var(--surface);box-shadow:var(--card-shadow);-webkit-overflow-scrolling:touch}
.table-scroll .matrix{border:0;border-radius:0;box-shadow:none;min-width:840px}
.cmp-scroll{overflow-x:auto;-webkit-overflow-scrolling:touch;border-radius:var(--radius-lg)}
.cmp-scroll .cmp-grid{min-width:820px}
.scroll-hint{display:none;font-size:.8rem;color:var(--muted);text-align:center;margin-top:.6rem}
@media (max-width:900px){ .scroll-hint{display:block} }

.matrix{width:100%;border-collapse:collapse;font-size:.92rem;background:var(--surface);border:1px solid var(--border);border-radius:var(--radius)}
.matrix th,.matrix td{padding:.85rem .9rem;text-align:center;border-bottom:1px solid var(--border);white-space:nowrap}
.matrix td:first-child,.matrix th:first-child{white-space:normal;min-width:210px}
.matrix th{background:var(--surface-2);font-family:var(--font-display);font-weight:700;font-size:.82rem}
.matrix th:first-child,.matrix td:first-child{text-align:left;font-weight:600}
.matrix th.us,.matrix td.us{background:color-mix(in srgb,var(--brand) 8%,transparent)}
.matrix .m1{color:var(--accent)}.matrix .mh{color:var(--muted-2)}.matrix .m0{color:var(--border-strong)}
.matrix tbody tr:hover{background:color-mix(in srgb,var(--brand) 5%,transparent)}
.dotv{display:inline-block;width:14px;height:14px;border-radius:50%}
.dotv.full{background:var(--accent)}.dotv.half{background:linear-gradient(90deg,var(--accent) 50%,var(--border-strong) 50%)}
.dotv.none{background:var(--border-strong)}

.killgrid{display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:1.1rem}
.kill{background:var(--surface);border:1px solid var(--border);border-left:none;border-radius:var(--radius);padding:1.3rem 1.5rem;box-shadow:var(--card-shadow);transition:.3s}
.kill:hover{transform:translateY(-5px);box-shadow:var(--card-shadow-lg);border-color:color-mix(in srgb,var(--brand) 35%,transparent)}
.kill .vn{font-family:var(--font-display);font-weight:750;font-size:1.05rem;color:var(--brand);margin-bottom:.4rem}
.kill p{color:var(--muted);font-size:.94rem}

/* ---------- Stats band ---------- */
.stats-band{display:grid;grid-template-columns:repeat(auto-fit,minmax(160px,1fr));gap:1.5rem;text-align:center}
.stat .v{font-family:var(--font-display);font-weight:850;font-size:clamp(2.4rem,5vw,3.4rem);background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent;line-height:1}
.stat .l{color:var(--muted);margin-top:.4rem;font-size:.95rem}

/* ---------- Personas ---------- */
.persona{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:1.5rem;box-shadow:var(--card-shadow);transition:.3s}
.persona:hover{transform:translateY(-5px);box-shadow:var(--card-shadow-lg)}
.persona .role{font-family:var(--font-display);font-weight:750;font-size:1.1rem;display:flex;align-items:center;gap:.6rem;margin-bottom:.8rem}
.persona .role .rd{width:38px;height:38px;border-radius:11px;background:var(--grad);color:#fff;display:grid;place-items:center;font-weight:800;flex-shrink:0}
.persona .pl{font-size:.9rem;margin:.35rem 0}
.persona .pl b{color:var(--highlight)}.persona .pw b{color:var(--accent)}
.persona .pw b{color:color-mix(in srgb,var(--accent) 88%,black)}

/* ---------- Pricing ---------- */
.price-toggle{display:inline-flex;gap:.3rem;background:var(--surface-2);border:1px solid var(--border);border-radius:999px;padding:.3rem;margin-inline:auto}
.price-toggle button{padding:.55rem 1.2rem;border-radius:999px;font-weight:600;font-size:.9rem;color:var(--muted);transition:.25s}
.price-toggle button.active{background:var(--grad);color:#fff;box-shadow:0 6px 16px -6px var(--brand)}
.price-toggle .save{font-size:.7rem;background:color-mix(in srgb,var(--accent) 22%,transparent);color:color-mix(in srgb,var(--accent) 92%,black);padding:.1rem .4rem;border-radius:5px;margin-left:.3rem}
.plans{display:grid;grid-template-columns:repeat(auto-fit,minmax(270px,1fr));gap:1.4rem;align-items:stretch}
.plan{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius-lg);padding:2rem;box-shadow:var(--card-shadow);transition:.3s;display:flex;flex-direction:column;position:relative}
.plan:hover{transform:translateY(-6px);box-shadow:var(--card-shadow-lg)}
.plan.hot{border-color:transparent;box-shadow:0 0 0 2px var(--brand),var(--card-shadow-lg);transform:scale(1.02)}
.plan.hot:hover{transform:scale(1.02) translateY(-6px)}
.plan .pop{position:absolute;top:-13px;left:50%;transform:translateX(-50%);background:var(--grad);color:#fff;font-size:.72rem;font-weight:700;padding:.3rem .9rem;border-radius:999px;letter-spacing:.03em}
.plan .pn{font-family:var(--font-display);font-weight:750;font-size:1.3rem}
.plan .pb{color:var(--muted);font-size:.9rem;margin:.3rem 0 1rem}
.plan .amt{font-family:var(--font-display);font-weight:850;font-size:2.6rem;line-height:1}
.plan .amt small{font-size:.9rem;color:var(--muted);font-weight:500}
.plan ul{margin:1.3rem 0;display:grid;gap:.6rem}
.plan ul li{display:flex;gap:.55rem;font-size:.93rem;color:var(--ink-2)}
.plan ul li .ck{color:var(--accent);flex-shrink:0}
.plan .btn{margin-top:auto;justify-content:center}

/* ROI calc */
.roi-calc{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius-lg);padding:clamp(1.6rem,3vw,2.6rem);box-shadow:var(--card-shadow-lg);display:grid;grid-template-columns:1fr 1fr;gap:2.5rem;align-items:center}
.roi-field{margin-bottom:1.3rem}
.roi-field label{font-weight:600;font-size:.92rem;display:flex;justify-content:space-between;margin-bottom:.5rem}
.roi-field label b{color:var(--brand);font-family:var(--font-display)}
input[type=range]{width:100%;-webkit-appearance:none;appearance:none;height:7px;border-radius:999px;background:var(--surface-2);outline-offset:6px}
input[type=range]::-webkit-slider-thumb{-webkit-appearance:none;width:22px;height:22px;border-radius:50%;background:var(--grad);cursor:pointer;box-shadow:0 3px 10px -2px var(--brand);border:3px solid var(--surface)}
input[type=range]::-moz-range-thumb{width:22px;height:22px;border-radius:50%;background:var(--brand);cursor:pointer;border:3px solid var(--surface)}
.roi-out{text-align:center}
.roi-out .big{font-family:var(--font-display);font-weight:850;font-size:clamp(2.4rem,6vw,3.6rem);background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent}
.roi-out .cap{color:var(--muted);font-size:.9rem}
.roi-mini{display:flex;gap:1.5rem;justify-content:center;margin-top:1.4rem;flex-wrap:wrap}
.roi-mini .rm b{display:block;font-family:var(--font-display);font-size:1.3rem;color:var(--ink)}
.roi-mini .rm span{font-size:.78rem;color:var(--muted)}

/* ---------- FAQ ---------- */
.faq-list{max-width:800px;margin-inline:auto;display:grid;gap:.8rem}
.faq-item{background:var(--surface);border:1px solid var(--border);border-radius:14px;overflow:hidden;transition:border-color .3s}
.faq-item.open{border-color:color-mix(in srgb,var(--brand) 40%,transparent)}
.faq-q{width:100%;text-align:left;padding:1.15rem 1.3rem;font-weight:650;font-size:1.02rem;display:flex;justify-content:space-between;align-items:center;gap:1rem}
.faq-q .pm{width:26px;height:26px;border-radius:8px;background:var(--surface-2);display:grid;place-items:center;flex-shrink:0;transition:.3s;color:var(--brand);font-weight:700}
.faq-item.open .faq-q .pm{background:var(--grad);color:#fff;transform:rotate(180deg)}
.faq-a{max-height:0;overflow:hidden;transition:max-height .4s ease;color:var(--muted)}
.faq-a p{padding:0 1.3rem 1.2rem}

/* ---------- Testimonials ---------- */
.tcarousel{position:relative;overflow:hidden}
.ttrack{display:flex;transition:transform .6s cubic-bezier(.4,0,.2,1)}
.tslide{min-width:100%;padding:0 .5rem}
.tcard{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius-lg);padding:clamp(1.6rem,3vw,2.6rem);box-shadow:var(--card-shadow);max-width:760px;margin-inline:auto;text-align:center}
.tcard .quote{font-family:var(--font-display);font-size:clamp(1.2rem,2.4vw,1.65rem);line-height:1.4;font-weight:600}
.tcard .who{display:flex;align-items:center;gap:.8rem;justify-content:center;margin-top:1.4rem}
.tcard .who .av{width:44px;height:44px;font-size:.9rem}
.tcard .who .nm{font-weight:700;text-align:left}.tcard .who .rl{font-size:.85rem;color:var(--muted);text-align:left}
.tdots{display:flex;gap:.5rem;justify-content:center;margin-top:1.5rem}
.tdots button{width:9px;height:9px;border-radius:50%;background:var(--border-strong);transition:.3s}
.tdots button.active{background:var(--grad);width:26px;border-radius:999px}

/* ---------- CTA band ---------- */
.cta-band{background:var(--grad);border-radius:var(--radius-lg);padding:clamp(2.2rem,5vw,3.8rem);text-align:center;color:#fff;position:relative;overflow:hidden}
.cta-band::before{content:"";position:absolute;inset:0;background:radial-gradient(circle at 20% 10%,rgba(255,255,255,.2),transparent 40%),radial-gradient(circle at 90% 90%,rgba(255,255,255,.15),transparent 40%)}
.cta-band *{position:relative}
.cta-band h2{color:#fff;font-size:clamp(1.8rem,4vw,2.8rem)}
.cta-band p{color:rgba(255,255,255,.9);max-width:52ch;margin:1rem auto 1.8rem}
.cta-band .btn-primary{background:#fff;color:var(--brand)}
.cta-band .btn-primary:hover{box-shadow:0 20px 40px -12px rgba(0,0,0,.4)}
.cta-band .btn-outline{border-color:rgba(255,255,255,.6);color:#fff}
.cta-band .btn-outline:hover{background:rgba(255,255,255,.14)}

/* ---------- Forms ---------- */
.form-wrap{display:grid;grid-template-columns:1fr 1fr;gap:3rem;align-items:start}
.lead-form{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius-lg);padding:clamp(1.6rem,3vw,2.4rem);box-shadow:var(--card-shadow-lg)}
.field{margin-bottom:1.1rem}
.field label{display:block;font-weight:600;font-size:.88rem;margin-bottom:.4rem}
.field input,.field select,.field textarea{width:100%;padding:.85rem 1rem;border-radius:11px;border:1px solid var(--border-strong);background:var(--bg);color:var(--ink);font-family:inherit;font-size:.95rem;transition:.25s}
.field input:focus,.field select:focus,.field textarea:focus{border-color:var(--brand);box-shadow:0 0 0 4px var(--ring);outline:none}
.field textarea{resize:vertical;min-height:110px}
.field.row{display:grid;grid-template-columns:1fr 1fr;gap:1rem}
.form-ok{display:none;text-align:center;padding:2rem}
.form-ok.show{display:block;animation:rise .5s}
.form-ok .ic{width:70px;height:70px;border-radius:50%;background:var(--grad);color:#fff;display:grid;place-items:center;margin:0 auto 1rem}
.contact-side .ci{display:flex;gap:1rem;align-items:flex-start;margin-bottom:1.5rem}
.contact-side .ci .ic{width:46px;height:46px;border-radius:12px;background:var(--grad-soft);color:var(--brand);display:grid;place-items:center;flex-shrink:0}
.contact-side .ci b{display:block}.contact-side .ci span{color:var(--muted);font-size:.92rem}

/* ---------- Resources ---------- */
.res-downloads{display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:1.2rem}
.dl{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:1.5rem;box-shadow:var(--card-shadow);transition:.3s;display:flex;flex-direction:column;gap:.6rem}
.dl:hover{transform:translateY(-5px);box-shadow:var(--card-shadow-lg);border-color:color-mix(in srgb,var(--brand) 35%,transparent)}
.dl .type{align-self:flex-start;font-size:.7rem;font-weight:700;text-transform:uppercase;letter-spacing:.06em;color:var(--brand);background:var(--grad-soft);padding:.25rem .6rem;border-radius:6px}
.dl h3{font-size:1.1rem}.dl p{color:var(--muted);font-size:.9rem;flex-grow:1}
.dl a{color:var(--brand);font-weight:650;font-size:.9rem;display:inline-flex;gap:.35rem;align-items:center}
.posts{display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:1.2rem}
.post{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);overflow:hidden;box-shadow:var(--card-shadow);transition:.3s}
.post:hover{transform:translateY(-5px);box-shadow:var(--card-shadow-lg)}
.post .thumb{height:120px;background:var(--grad-soft);position:relative;overflow:hidden}
.post .thumb::after{content:"";position:absolute;inset:0;background:var(--grad);opacity:.12}
.post .pc{padding:1.3rem}
.post .ptag{font-size:.72rem;font-weight:700;color:var(--brand);text-transform:uppercase;letter-spacing:.05em}
.post h3{font-size:1.05rem;margin:.4rem 0}
.post .meta{font-size:.82rem;color:var(--muted);display:flex;gap:.8rem}

/* ---------- Footer ---------- */
.site-footer{background:var(--bg-alt);border-top:1px solid var(--border);padding-block:3.5rem 2rem;margin-top:var(--space)}
.foot-grid{display:grid;grid-template-columns:1.5fr repeat(3,1fr);gap:2.5rem}
.foot-powered{margin-top:1rem;display:flex;flex-direction:column;gap:.1rem}
.foot-powered .pw-main{font-family:var(--font-display);font-weight:700;font-size:.92rem;color:var(--ink);letter-spacing:.01em}
.foot-powered .pw-sub{font-size:.8rem;color:var(--muted)}
.foot-brand p{color:var(--muted);font-size:.92rem;margin:.9rem 0 1rem;max-width:34ch}
.foot-social{display:flex;gap:.6rem}
.foot-social a{width:38px;height:38px;border-radius:10px;border:1px solid var(--border);display:grid;place-items:center;color:var(--muted);transition:.25s;font-weight:700;font-size:.8rem}
.foot-social a:hover{color:#fff;background:var(--grad);border-color:transparent;transform:translateY(-3px)}
.foot-col h4{font-size:.82rem;text-transform:uppercase;letter-spacing:.08em;color:var(--muted-2);margin-bottom:1rem}
.foot-col a{display:block;color:var(--ink-2);font-size:.93rem;padding:.3rem 0;transition:.2s}
.foot-col a:hover{color:var(--brand);transform:translateX(3px)}
.foot-bottom{border-top:1px solid var(--border);margin-top:2.5rem;padding-top:1.5rem;display:flex;justify-content:space-between;flex-wrap:wrap;gap:1rem;color:var(--muted);font-size:.86rem}

/* ---------- Chatbot ---------- */
.chat-fab{position:fixed;bottom:24px;right:24px;z-index:80;width:60px;height:60px;border-radius:50%;background:var(--grad);color:#fff;display:grid;place-items:center;box-shadow:0 14px 34px -8px var(--brand);transition:.3s;animation:fabPop .5s .8s both}
.chat-fab:hover{transform:scale(1.08) translateY(-3px)}
@keyframes fabPop{from{opacity:0;transform:scale(0)}}
.chat-fab .pulse{position:absolute;inset:0;border-radius:50%;border:2px solid var(--brand);animation:pulse 2.2s infinite}
@keyframes pulse{0%{transform:scale(1);opacity:.7}100%{transform:scale(1.6);opacity:0}}
.chat-panel{position:fixed;bottom:96px;right:24px;z-index:80;width:min(370px,calc(100vw - 40px));background:var(--surface);border:1px solid var(--border);
  border-radius:22px;box-shadow:var(--card-shadow-lg);overflow:hidden;transform:translateY(20px) scale(.96);opacity:0;pointer-events:none;transition:.35s cubic-bezier(.2,.8,.2,1);transform-origin:bottom right}
.chat-panel.open{transform:none;opacity:1;pointer-events:auto}
.chat-head{background:var(--grad);color:#fff;padding:1.1rem 1.3rem;display:flex;align-items:center;gap:.7rem}
.chat-head .ava{width:40px;height:40px;border-radius:50%;background:rgba(255,255,255,.2);display:grid;place-items:center;font-weight:800}
.chat-head b{display:block}.chat-head span{font-size:.78rem;color:rgba(255,255,255,.85);display:flex;align-items:center;gap:.35rem}
.chat-head span::before{content:"";width:7px;height:7px;border-radius:50%;background:#4ade80}
.chat-head .x{margin-left:auto;font-size:1.3rem;opacity:.85}
.chat-body{padding:1.1rem;height:320px;overflow-y:auto;display:flex;flex-direction:column;gap:.7rem;background:var(--bg-soft)}
.msg{max-width:82%;padding:.7rem .95rem;border-radius:16px;font-size:.9rem;line-height:1.45;animation:rise .35s}
.msg.bot{background:var(--surface);border:1px solid var(--border);border-bottom-left-radius:5px;align-self:flex-start}
.msg.user{background:var(--grad);color:#fff;border-bottom-right-radius:5px;align-self:flex-end}
.chat-quick{display:flex;flex-wrap:wrap;gap:.4rem;padding:.7rem 1.1rem;border-top:1px solid var(--border)}
.chat-quick button{font-size:.78rem;padding:.4rem .7rem;border-radius:999px;border:1px solid var(--border-strong);color:var(--ink-2);transition:.2s}
.chat-quick button:hover{border-color:var(--brand);color:var(--brand)}
.chat-input{display:flex;gap:.5rem;padding:.8rem 1rem;border-top:1px solid var(--border)}
.chat-input input{flex:1;padding:.7rem .9rem;border-radius:999px;border:1px solid var(--border-strong);background:var(--bg);color:var(--ink)}
.chat-input button{width:42px;height:42px;border-radius:50%;background:var(--grad);color:#fff;display:grid;place-items:center;flex-shrink:0}
.typing{display:flex;gap:4px;padding:.8rem 1rem}
.typing span{width:7px;height:7px;border-radius:50%;background:var(--muted);animation:blink 1.2s infinite}
.typing span:nth-child(2){animation-delay:.2s}.typing span:nth-child(3){animation-delay:.4s}
@keyframes blink{0%,60%,100%{opacity:.3}30%{opacity:1}}

/* ---------- Scroll reveal ---------- */
.reveal{opacity:0;transform:translateY(28px);transition:opacity .7s ease,transform .7s cubic-bezier(.2,.8,.2,1)}
.reveal.in{opacity:1;transform:none}
.reveal.d1{transition-delay:.08s}.reveal.d2{transition-delay:.16s}.reveal.d3{transition-delay:.24s}.reveal.d4{transition-delay:.32s}

/* scroll progress + back to top */
.scroll-prog{position:fixed;top:0;left:0;height:3px;background:var(--grad);z-index:100;width:0;transition:width .1s}
.to-top{position:fixed;bottom:24px;left:24px;z-index:70;width:46px;height:46px;border-radius:12px;background:var(--surface);border:1px solid var(--border);color:var(--ink);display:grid;place-items:center;box-shadow:var(--card-shadow);opacity:0;pointer-events:none;transition:.3s}
.to-top.show{opacity:1;pointer-events:auto}
.to-top:hover{color:var(--brand);transform:translateY(-3px)}

/* exit-intent modal */
.exit-modal{position:fixed;inset:0;z-index:90;background:rgba(8,10,22,.55);backdrop-filter:blur(4px);display:grid;place-items:center;opacity:0;pointer-events:none;transition:.3s;padding:1rem}
.exit-modal.open{opacity:1;pointer-events:auto}
.exit-card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius-lg);padding:clamp(1.8rem,4vw,2.8rem);max-width:460px;text-align:center;box-shadow:var(--card-shadow-lg);transform:scale(.9);transition:.35s}
.exit-modal.open .exit-card{transform:none}
.exit-card .close{position:absolute;top:1rem;right:1rem}

/* section eyebrow header helper */
.sec-head{max-width:640px;margin-bottom:2.6rem}
.center.sec-head{margin-inline:auto}
.pagehead{padding-top:clamp(2rem,4vw,3.5rem);padding-bottom:1rem;text-align:center}
.pagehead h1{font-size:clamp(2.2rem,4.6vw,3.4rem)}
.pagehead .lead{margin-inline:auto;margin-top:1rem}
.breadcrumb{font-size:.85rem;color:var(--muted);margin-bottom:1rem}
.breadcrumb a:hover{color:var(--brand)}

/* ---------- Responsive ---------- */
@media (max-width:960px){
  .hero-inner,.tour,.privacy,.roi-calc,.form-wrap{grid-template-columns:1fr}
  .hero-visual{order:-1;max-width:520px;margin-inline:auto}
  .foot-grid{grid-template-columns:1fr 1fr}
  .arch-layer{grid-template-columns:1fr}
}
@media (max-width:760px){
  .nav-links,.header-actions .btn{display:none}
  .menu-btn{display:flex}
  .nav-links.mobile{display:flex;position:fixed;inset:64px 4vw auto;flex-direction:column;background:var(--surface);
    border:1px solid var(--border);border-radius:var(--radius);padding:1rem;box-shadow:var(--card-shadow-lg);z-index:59;gap:.2rem}
  .nav-links.mobile a{padding:.9rem 1rem}
  .nav-links.mobile .btn{display:inline-flex;margin-top:.5rem;justify-content:center}
  .field.row{grid-template-columns:1fr}
  .foot-grid{grid-template-columns:1fr}
  .flow-step .arrow{display:none}
  .brand-logo--vert .logo-img{height:76px}
}