[hidden]{display:none!important}img{max-width:100%}
/* Layout: sticky white header, light grid-paper ground, deep blue subpage bands, centered 1180px column */
:root{
  --navy:#15306c;        /* primary buttons, card headers */
  --blue:#1f4597;        /* links, accents in headings */
  --hero-top:#2f60b7; --hero-bot:#1c3d8b;
  --red:#d6322b;         /* PKS red: eyebrow rules, + signs */
  --ink:#161a22; --text:#3a4150; --muted:#6a7284;
  --line:#e1e5ed; --line-strong:#cfd5e1;
  --bg:#f4f5f8; --surface:#ffffff; --tint:#eef2fa; --tint-2:#e3e9f6;
  --ok:#2ea36a;
  --font:"Roboto", system-ui, -apple-system, "Segoe UI", Arial, sans-serif;
  --mono:"Roboto Mono", ui-monospace, Menlo, Consolas, monospace;
  --r-sm:8px; --r-md:12px; --r-lg:16px;
  --shadow:0 1px 2px rgba(21,48,108,.06), 0 12px 32px -12px rgba(21,48,108,.18);
  --shadow-lg:0 2px 4px rgba(10,25,60,.08), 0 30px 60px -20px rgba(10,25,60,.45);
  --gut-l:max(16px, env(safe-area-inset-left, 0px));
  --gut-r:max(16px, env(safe-area-inset-right, 0px));
  color-scheme:light;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}*{transition:none!important;animation:none!important}}
body{margin:0;background:var(--bg);color:var(--text);font-family:var(--font);font-size:16px;line-height:1.6;-webkit-font-smoothing:antialiased}
body::before{content:"";position:fixed;inset:0 0 auto;height:env(safe-area-inset-top,0px);z-index:60;background:var(--surface)}
h1,h2,h3,h4{color:var(--ink);margin:0;line-height:1.18;text-wrap:balance;font-weight:700;letter-spacing:-.01em}
p{margin:0}
a{color:var(--blue)}
button,input,select,textarea{font:inherit;color:inherit}
:focus-visible{outline:2px solid var(--blue);outline-offset:2px;border-radius:6px}
.i{width:20px;height:20px;fill:none;stroke:currentColor;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round;flex:none}
.wrap{max-width:1212px;margin:0 auto;padding-left:var(--gut-l);padding-right:var(--gut-r)}
.wrap>.in{max-width:1180px;margin:0 auto}
.grid-paper{background-color:var(--bg);background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='64' height='64'%3E%3Cpath d='M32 27v10M27 32h10' stroke='%2315306c' stroke-opacity='.09' stroke-width='1.2'/%3E%3C/svg%3E");background-position:center top}

/* ---------- header ---------- */
.hdr{position:sticky;top:env(safe-area-inset-top,0px);z-index:50;background:var(--surface);border-bottom:1px solid var(--line)}
.hdr .in{display:flex;align-items:center;gap:24px;min-height:76px}
.brand{display:flex;align-items:center;gap:12px;text-decoration:none;flex:none}
.brand img{width:44px;height:auto;display:block}
.brand b{display:block;color:var(--navy);font-size:20px;line-height:1.1;letter-spacing:-.01em}
.brand small{display:block;color:var(--ink);font-size:10.5px;font-weight:500;letter-spacing:.16em;margin-top:3px;text-transform:uppercase}
.nav{display:flex;gap:4px;margin:0 auto}
.nav a{color:var(--ink);text-decoration:none;font-size:15.5px;padding:9px 14px;border-radius:8px;white-space:nowrap;transition:background .15s,color .15s}
.nav a:hover{background:var(--tint)}
.nav a[aria-current="page"]{background:var(--tint);color:var(--navy);font-weight:500}
.hdr-actions{display:flex;align-items:center;gap:12px;flex:none}
.script{display:flex;border:1px solid var(--line-strong);border-radius:8px;overflow:hidden;font-size:12.5px;font-weight:500;letter-spacing:.04em}
.script button{border:0;background:transparent;padding:7px 10px;cursor:pointer;color:var(--muted)}
.script button[aria-pressed="true"]{background:var(--navy);color:#fff}
.burger{display:none;border:1px solid var(--line-strong);background:var(--surface);border-radius:8px;width:42px;height:42px;align-items:center;justify-content:center;cursor:pointer;color:var(--navy)}
.mnav{display:none}

/* ---------- buttons ---------- */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:10px;border-radius:10px;padding:14px 22px;font-size:16px;font-weight:500;text-decoration:none;cursor:pointer;border:1.5px solid transparent;transition:background .15s,border-color .15s,transform .15s;line-height:1.2}
.btn .i{width:19px;height:19px}
.btn-primary{background:var(--navy);color:#fff}
.btn-primary:hover{background:#0f2556}
.btn-outline{background:var(--surface);color:var(--navy);border-color:var(--navy)}
.btn-outline:hover{background:var(--tint)}
.btn-light{background:#fff;color:var(--navy)}
.btn-light:hover{background:var(--tint)}
.btn-ghost-light{background:transparent;color:#fff;border-color:rgba(255,255,255,.45)}
.btn-ghost-light:hover{background:rgba(255,255,255,.08)}
.btn-sm{padding:10px 16px;font-size:15px}

/* ---------- shared bits ---------- */
.eyebrow{display:flex;align-items:center;gap:14px;font-size:12.5px;font-weight:500;letter-spacing:.18em;text-transform:uppercase;color:var(--navy)}
.eyebrow::before{content:"";width:36px;height:2.5px;background:var(--red);border-radius:2px}
.on-blue .eyebrow{color:rgba(255,255,255,.82)}
.on-blue .eyebrow::before{background:rgba(255,255,255,.55)}
.section{padding-block:88px}
.section.tight{padding-block:64px}
.section.white{background:var(--surface)}
.h2{font-size:clamp(28px,3.2vw,38px)}
.lead{font-size:18px;line-height:1.75;color:var(--text);max-width:62ch}
.prose{display:grid;gap:18px;max-width:68ch}
.prose p{font-size:17px;line-height:1.75}
.divider-label{display:flex;align-items:center;gap:20px;font-size:12.5px;font-weight:500;letter-spacing:.2em;text-transform:uppercase;color:var(--text)}
.divider-label::before,.divider-label::after{content:"";flex:1;height:1px;background:var(--line-strong)}
.icon-tile{width:52px;height:52px;border-radius:12px;background:var(--tint);display:grid;place-items:center;color:var(--navy)}
.icon-tile .i{width:24px;height:24px}

/* ---------- home hero ---------- */
.hero{padding-block:72px 40px}
.hero .in{display:grid;grid-template-columns:minmax(0,1.08fr) minmax(0,.92fr);gap:64px;align-items:center}
.badge{display:inline-flex;align-items:center;gap:10px;padding:8px 16px;border-radius:999px;background:var(--tint-2);border:1px solid var(--line-strong);color:var(--navy);font-size:15px;font-weight:500}
.badge .i{width:18px;height:18px}
.hero h1{font-size:clamp(32px,4.1vw,46px);line-height:1.17;margin-top:26px}
.hero h1 em{font-style:normal;color:var(--blue)}
.hero .lead{margin-top:22px;max-width:56ch}
.hero-ctas{display:flex;flex-wrap:wrap;gap:14px;margin-top:32px}
.stats{display:flex;flex-wrap:wrap;gap:0;margin-top:40px}
.stat{padding-right:28px;margin-right:28px;border-right:1px solid var(--line-strong)}
.stat:last-child{border-right:0;margin-right:0;padding-right:0}
.stat b{display:block;font-size:26px;line-height:1.15;color:var(--navy);font-variant-numeric:tabular-nums}
.stat b span{color:var(--red);margin-left:4px}
.stat small{display:block;font-size:14px;color:var(--text);margin-top:4px}

.mock{position:relative;padding:22px 18px 30px}
.browser{background:var(--bg);border-radius:18px;box-shadow:var(--shadow-lg);overflow:hidden;border:1px solid var(--line)}
.browser-bar{background:var(--navy);display:flex;align-items:center;gap:14px;padding:14px 18px}
.dots{display:flex;gap:7px}
.dots i{width:11px;height:11px;border-radius:50%;display:block}
.url{flex:1;min-width:0;display:flex;align-items:center;gap:8px;background:rgba(255,255,255,.1);border-radius:999px;padding:6px 14px;color:rgba(255,255,255,.75);font-family:var(--mono);font-size:12.5px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.url .i{width:13px;height:13px}
.browser-body{padding:22px 18px 0;max-height:440px;overflow:hidden;position:relative}
.browser-body::after{content:"";position:absolute;left:0;right:0;bottom:0;height:56px;background:linear-gradient(rgba(244,245,248,0),var(--bg))}
.browser-body h3{font-size:22px;margin-bottom:16px}
.olist{display:grid;gap:12px;list-style:none;margin:0;padding:0}
.olist button,.olist .olink{text-decoration:none;width:100%;display:flex;align-items:center;gap:16px;text-align:left;background:var(--surface);border:1px solid var(--line);border-radius:10px;padding:20px 18px;cursor:pointer;font-weight:500;color:var(--ink);font-size:15.5px;transition:border-color .15s,box-shadow .15s}
.olist button:hover,.olist .olink:hover{border-color:var(--blue);box-shadow:0 6px 18px -10px rgba(31,69,151,.5)}
.olist .i{color:var(--blue)}
.olist button span,.olist .olink span{flex:1;min-width:0}
.olist .chev{color:var(--blue);width:18px;height:18px}
.float{position:absolute;background:var(--surface);border-radius:14px;box-shadow:var(--shadow);border:1px solid var(--line);display:flex;align-items:center;gap:10px;padding:10px 16px;font-size:13.5px;font-weight:500;color:var(--ink)}
.float.top{top:0;right:0}
.float.top i{width:9px;height:9px;border-radius:50%;background:var(--ok);box-shadow:0 0 0 4px rgba(46,163,106,.16)}
.float.bottom{bottom:0;left:0;align-items:flex-start;padding:12px 16px}
.float.bottom small{display:block;font-size:11.5px;color:var(--muted);font-weight:400}
.float.bottom .tagi{width:30px;height:30px;border-radius:8px;background:var(--tint);display:grid;place-items:center;color:var(--navy)}
.float.bottom .tagi .i{width:16px;height:16px}
@media (prefers-reduced-motion:no-preference){
  .float.top{animation:bob 5s ease-in-out infinite}
  @keyframes bob{50%{transform:translateY(-5px)}}
}

.why{padding-block:24px 88px}
.why .cards{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:24px;margin-top:56px}
.card{background:var(--surface);border:1px solid var(--line-strong);border-radius:var(--r-lg);padding:28px 24px 30px}
.card h3{font-size:18px;margin-top:26px}
.card p{font-size:15px;line-height:1.6;margin-top:10px}

/* split blocks */
.split{display:grid;grid-template-columns:minmax(0,.9fr) minmax(0,1.1fr);gap:72px;align-items:start}
.split h2{margin-top:18px}
.chips{display:flex;flex-wrap:wrap;gap:10px}
.chip{display:inline-flex;align-items:center;gap:8px;padding:9px 14px;border-radius:999px;background:var(--surface);border:1px solid var(--line-strong);font-size:14.5px;color:var(--ink)}
.chip::before{content:"";width:6px;height:6px;border-radius:50%;background:var(--red);flex:none}
.section.white .chip{background:var(--bg)}

.duo{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:24px}
.panel{position:relative;overflow:hidden;border-radius:20px;padding:40px 36px;display:flex;flex-direction:column;gap:18px;min-height:340px}
.panel h3{font-size:26px}
.panel p{font-size:16px;line-height:1.7;max-width:48ch}
.panel .btn{align-self:flex-start;margin-top:auto}
.panel.light{background:var(--surface);border:1px solid var(--line-strong)}
.panel.dark{background:linear-gradient(160deg,var(--hero-top),var(--hero-bot));color:#fff}
.panel.dark h3{color:#fff}
.panel.dark p{color:rgba(255,255,255,.85)}
.panel .sect{position:absolute;right:-10px;top:-40px;font-size:220px;line-height:1;font-weight:700;color:var(--tint);pointer-events:none;user-select:none}
.panel.dark .sect{color:rgba(255,255,255,.07)}
.panel>*:not(.sect){position:relative}

/* ---------- subpage hero (blue) ---------- */
.phero{color:#fff;background-color:var(--hero-bot);background-image:
  url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='64' height='64'%3E%3Cpath d='M32 28v8M28 32h8' stroke='%23ffffff' stroke-opacity='.2' stroke-width='1.3'/%3E%3C/svg%3E"),
  linear-gradient(rgba(255,255,255,.04) 1px,transparent 1px),
  linear-gradient(90deg,rgba(255,255,255,.04) 1px,transparent 1px),
  linear-gradient(180deg,var(--hero-top),var(--hero-bot));
  background-size:64px 64px,64px 64px,64px 64px,100% 100%;background-position:center top}
.phero .in{padding-block:52px 84px}
.back{display:inline-flex;align-items:center;gap:10px;color:rgba(255,255,255,.82);text-decoration:none;font-size:15.5px}
.back:hover{color:#fff}
.back .i{width:18px;height:18px}
.phero-grid{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,440px);gap:72px;align-items:center;margin-top:48px}
.phero-grid.single{grid-template-columns:minmax(0,1fr)}
.phero h1{color:#fff;font-size:clamp(32px,4vw,48px);line-height:1.15;margin-top:22px}
.phero .lead{color:rgba(255,255,255,.86);margin-top:26px}
.pchips{display:flex;flex-wrap:wrap;gap:14px;margin-top:40px}
.pchip{display:inline-flex;align-items:baseline;gap:12px;padding:14px 18px;border-radius:10px;border:1px solid rgba(255,255,255,.28);background:rgba(255,255,255,.06)}
.pchip b{color:#fff;font-size:17px}
.pchip small{color:rgba(255,255,255,.72);font-size:13.5px}

/* initiative card */
.icard{background:var(--surface);color:var(--text);border-radius:var(--r-lg);box-shadow:var(--shadow-lg);overflow:hidden}
.icard-h{background:var(--navy);color:#fff;display:flex;align-items:center;gap:14px;padding:16px 22px}
.icard-h .ico{width:34px;height:34px;border-radius:8px;background:rgba(255,255,255,.12);display:grid;place-items:center}
.icard-h .ico .i{width:17px;height:17px}
.icard-h b{font-weight:500;font-size:15.5px;flex:1}
.pill{font-size:12px;padding:4px 10px;border-radius:999px;background:rgba(255,255,255,.12);color:rgba(255,255,255,.75)}
.icard form,.icard .done{padding:22px 22px 24px;display:grid;gap:18px}
.f{display:grid;gap:8px;min-width:0}
.f label,.f legend{font-size:12px;font-weight:500;letter-spacing:.12em;text-transform:uppercase;color:var(--ink);padding:0}
.f input,.f select,.f textarea{width:100%;border:1px solid var(--line-strong);border-radius:8px;background:var(--surface);padding:12px 14px;font-size:15px;color:var(--ink);transition:border-color .15s,box-shadow .15s}
.f textarea{min-height:120px;resize:vertical;line-height:1.55}
.f select{appearance:none;-webkit-appearance:none;padding-right:38px;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8'%3E%3Cpath d='M1 1.5l5 5 5-5' fill='none' stroke='%23161a22' stroke-width='1.5'/%3E%3C/svg%3E");background-repeat:no-repeat;background-position:right 14px center}
.f input:focus,.f select:focus,.f textarea:focus{outline:none;border-color:var(--blue);box-shadow:0 0 0 3px rgba(31,69,151,.15)}
.f input[aria-invalid="true"]{border-color:var(--red);box-shadow:0 0 0 3px rgba(214,50,43,.12)}
.f .err{font-size:13px;color:var(--red)}
.row2{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}
fieldset.f{border:0;margin:0;padding:0}
.radios{display:flex;flex-wrap:wrap;gap:20px}
.radios label{display:flex;align-items:center;gap:8px;font-size:14.5px;letter-spacing:0;text-transform:none;font-weight:400;color:var(--text);cursor:pointer}
.radios input{appearance:none;-webkit-appearance:none;width:17px;height:17px;border-radius:50%;border:1.5px solid var(--line-strong);margin:0;padding:0;display:grid;place-items:center;cursor:pointer}
.radios input:checked{border-color:var(--navy)}
.radios input:checked::after{content:"";width:9px;height:9px;border-radius:50%;background:var(--navy)}
.radios input:checked+span{color:var(--navy);font-weight:500}
.done{text-align:left}
.done .okmark{width:44px;height:44px;border-radius:50%;background:rgba(46,163,106,.12);color:var(--ok);display:grid;place-items:center}
.done h3{font-size:19px}
.done dl{margin:0;display:grid;grid-template-columns:auto 1fr;gap:6px 16px;font-size:14px;background:var(--bg);border-radius:10px;padding:14px 16px}
.done dt{color:var(--muted)}
.done dd{margin:0;color:var(--ink);font-weight:500;min-width:0;overflow-wrap:anywhere}
.done .acts{display:flex;flex-wrap:wrap;gap:10px}

/* numbered types */
.types{list-style:none;margin:0;padding:0;counter-reset:t}
.types li{display:grid;grid-template-columns:70px minmax(0,1fr);gap:0;padding:28px 0;border-bottom:1px solid var(--line-strong)}
.types li:first-child{padding-top:0}
.types .n{font-size:38px;line-height:1;font-weight:700;color:var(--line-strong);font-variant-numeric:tabular-nums}
.types h3{font-size:18px}
.types p{font-size:15.5px;margin-top:8px}

/* process */
.steps{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:24px;margin-top:48px}
.step{background:var(--surface);border:1px solid var(--line-strong);border-radius:var(--r-lg);padding:30px 26px;position:relative}
.step .k{display:inline-flex;align-items:center;gap:10px;font-size:12.5px;font-weight:500;letter-spacing:.14em;text-transform:uppercase;color:var(--blue)}
.step .k i{font-style:normal;width:28px;height:28px;border-radius:50%;background:var(--navy);color:#fff;display:grid;place-items:center;letter-spacing:0;font-size:13px}
.step h3{font-size:19px;margin-top:18px}
.step p{font-size:15.5px;margin-top:10px;line-height:1.65}

/* about */
.about{display:grid;grid-template-columns:240px minmax(0,1fr);gap:72px;align-items:start}
.toc{position:sticky;top:calc(env(safe-area-inset-top,0px) + 108px);display:grid;gap:2px;border-left:2px solid var(--line)}
.toc a{display:block;padding:8px 0 8px 18px;margin-left:-2px;border-left:2px solid transparent;color:var(--muted);text-decoration:none;font-size:14.5px}
.toc a:hover{color:var(--navy)}
.toc a.on{color:var(--navy);border-left-color:var(--red);font-weight:500}
.ablock{display:grid;grid-template-columns:minmax(0,1fr);gap:16px;padding-bottom:48px;margin-bottom:48px;border-bottom:1px solid var(--line);scroll-margin-top:110px}
.ablock:last-child{border-bottom:0;margin-bottom:0;padding-bottom:0}
.ablock h2{font-size:26px;display:flex;align-items:center;gap:14px}
.ablock h2::before{content:"";width:22px;height:3px;border-radius:2px;background:var(--red);flex:none}
.ablock p{font-size:17px;line-height:1.78;max-width:68ch}
.pillars{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}
.pillar{display:flex;gap:14px;align-items:center;padding:16px 18px;border-radius:12px;background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.18);color:#fff;font-size:15px;font-weight:500;line-height:1.35}
.pillar .i{width:22px;height:22px;opacity:.85}
.pcard{background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.2);border-radius:var(--r-lg);padding:24px;display:grid;gap:16px}
.pcard>small{font-size:12px;letter-spacing:.16em;text-transform:uppercase;color:rgba(255,255,255,.7);font-weight:500}
.quote{padding-block:80px;background:var(--navy);color:#fff}
.quote .in{display:grid;grid-template-columns:auto minmax(0,1fr);gap:32px;align-items:start}
.quote .mark{font-size:88px;line-height:.8;color:var(--red);font-weight:700}
.quote p{font-size:clamp(22px,2.6vw,30px);line-height:1.4;color:#fff;max-width:40ch;font-weight:500;text-wrap:balance}
.quote .ctas{display:flex;flex-wrap:wrap;gap:12px;margin-top:32px}

/* regulations */
.scard{background:var(--surface);border-radius:var(--r-lg);box-shadow:var(--shadow-lg);overflow:hidden;color:var(--text)}
.scard form{padding:22px;display:grid;gap:16px}
.sinput{position:relative}
.sinput .i{position:absolute;left:14px;top:50%;transform:translateY(-50%);color:var(--muted);width:19px;height:19px}
.sinput input{padding-left:44px}
.results{margin-top:28px;background:var(--surface);border:1px solid var(--line-strong);border-radius:var(--r-lg);overflow:hidden}
.results-h{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:12px;padding:16px 22px;border-bottom:1px solid var(--line);font-size:14px;color:var(--muted)}
.results-h b{color:var(--ink);font-weight:500}
.demo-note{display:inline-flex;align-items:center;gap:6px;font-size:12.5px;padding:4px 10px;border-radius:999px;background:var(--tint);color:var(--navy)}
.rlist{list-style:none;margin:0;padding:0}
.rlist li{display:grid;grid-template-columns:44px minmax(0,1fr) auto;gap:16px;align-items:center;padding:16px 22px;border-bottom:1px solid var(--line)}
.rlist li:last-child{border-bottom:0}
.rlist .doc{width:40px;height:40px;border-radius:10px;background:var(--tint);color:var(--navy);display:grid;place-items:center}
.rlist .t{color:var(--ink);font-weight:500;font-size:15.5px}
.rlist .m{font-size:13.5px;color:var(--muted);margin-top:2px}
.status{font-size:12.5px;font-weight:500;padding:5px 10px;border-radius:999px;white-space:nowrap}
.status.ok{background:rgba(46,163,106,.12);color:#1f7a4d}
.status.off{background:#f1f1f3;color:var(--muted)}
.empty{padding:36px 22px;text-align:center;color:var(--muted);font-size:15px}
.covers{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:24px;margin-top:40px}
.covers .card h3{font-size:17px;margin-top:22px}
.users{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:0;margin-top:40px;border:1px solid var(--line-strong);border-radius:var(--r-lg);overflow:hidden;background:var(--surface)}
.users div{padding:28px 26px;border-right:1px solid var(--line)}
.users div:last-child{border-right:0}
.users small{font-size:12.5px;font-weight:500;letter-spacing:.14em;text-transform:uppercase;color:var(--blue)}
.users p{margin-top:12px;font-size:15.5px;line-height:1.65}
.callout{border-left:3px solid var(--red);padding:6px 0 6px 24px;font-size:19px;line-height:1.65;color:var(--ink);max-width:62ch}

/* faq */
.faq-layout{display:grid;grid-template-columns:320px minmax(0,1fr);gap:64px;align-items:start}
.faq-side{position:sticky;top:calc(env(safe-area-inset-top,0px) + 108px);display:grid;gap:20px}
.faq-side .card{padding:24px}
.faq-side .card h3{margin-top:0;font-size:17px}
.qa{display:grid;gap:12px}
.qa details{background:var(--surface);border:1px solid var(--line-strong);border-radius:14px;transition:border-color .15s,box-shadow .15s}
.qa details[open]{border-color:var(--blue);box-shadow:0 10px 28px -18px rgba(31,69,151,.55)}
.qa summary{list-style:none;cursor:pointer;display:grid;grid-template-columns:36px minmax(0,1fr) 24px;gap:12px;align-items:center;padding:20px 22px;font-weight:500;font-size:16.5px;color:var(--ink)}
.qa summary::-webkit-details-marker{display:none}
.qa summary .qn{font-size:13px;color:var(--muted);font-variant-numeric:tabular-nums;font-weight:500}
.qa summary .pm{width:24px;height:24px;border-radius:50%;background:var(--tint);color:var(--navy);display:grid;place-items:center;transition:transform .2s}
.qa summary .pm .i{width:14px;height:14px}
.qa details[open] .pm{transform:rotate(45deg)}
.qa .a{padding:0 22px 22px 70px;display:grid;gap:12px}
.qa .a p{font-size:15.5px;line-height:1.72}

/* contact */
.contact{display:grid;grid-template-columns:minmax(0,1.3fr) minmax(0,.7fr);gap:40px;align-items:start}
.fcard{background:var(--surface);border:1px solid var(--line-strong);border-radius:var(--r-lg);padding:32px}
.fcard form{display:grid;gap:18px}
.info{display:grid;gap:16px}
.info .card{padding:24px;display:flex;gap:16px;align-items:flex-start}
.info .card h3{margin:0;font-size:16px}
.info .card p{margin-top:4px;font-size:15px}
.info .icon-tile{width:44px;height:44px;flex:none}
.info .icon-tile .i{width:20px;height:20px}
.ok-msg{display:flex;gap:12px;align-items:flex-start;background:rgba(46,163,106,.1);color:#1f6c46;border-radius:10px;padding:14px 16px;font-size:15px}
.send-err {background: #fdecec;color: #c53030;border-radius: 10px;padding: 14px 16px;font-size: 15px}
.send-err[hidden] {display: none}
.hp {position: absolute;left: -10000px;width: 1px;height: 1px;overflow: hidden}

/* footer */
.ftr{background:#0f224e;color:rgba(255,255,255,.72);padding-block:56px 32px}
.ftr .top{display:grid;grid-template-columns:minmax(0,1.2fr) minmax(0,1fr) minmax(0,1fr);gap:48px}
.ftr .brand b{color:#fff}
.ftr .brand small{color:rgba(255,255,255,.65)}
.ftr .brand .logo-bg{background:#fff;border-radius:10px;padding:5px;display:grid}
.ftr .brand img{width:38px}
.ftr p{font-size:14.5px;margin-top:18px;max-width:40ch;line-height:1.65}
.ftr h4{color:#fff;font-size:13px;letter-spacing:.14em;text-transform:uppercase;font-weight:500;margin-bottom:14px}
.ftr ul{list-style:none;margin:0;padding:0;display:grid;gap:8px}
.ftr a,.ftr .lnk{color:rgba(255,255,255,.78);text-decoration:none;font-size:15px;background:none;border:0;padding:0;cursor:pointer;text-align:left}
.ftr a:hover,.ftr .lnk:hover{color:#fff}
.ftr .bot{margin-top:44px;padding-top:22px;border-top:1px solid rgba(255,255,255,.12);display:flex;flex-wrap:wrap;justify-content:space-between;gap:12px;font-size:13.5px}

/* modal + toast */
dialog{border:0;padding:0;border-radius:18px;width:min(440px,calc(100vw - 32px));box-shadow:var(--shadow-lg);color:var(--text);background:var(--surface)}
dialog::backdrop{background:rgba(10,22,52,.55)}
.dlg-h{display:flex;align-items:center;justify-content:space-between;padding:22px 24px 0}
.dlg-h h2{font-size:22px}
.xbtn{border:0;background:var(--tint);color:var(--navy);width:36px;height:36px;border-radius:50%;display:grid;place-items:center;cursor:pointer}
.dlg-b{padding:20px 24px 26px;display:grid;gap:16px}
.dlg-b .sub{font-size:14.5px;color:var(--muted)}
.dlg-b .alt{font-size:14.5px;text-align:center;color:var(--muted)}
.note{background:var(--tint);color:var(--navy);border-radius:10px;padding:12px 14px;font-size:14px;line-height:1.55}
.toast{position:fixed;left:50%;bottom:calc(24px + env(safe-area-inset-bottom,0px));transform:translate(-50%,20px);opacity:0;pointer-events:none;background:var(--ink);color:#fff;padding:12px 18px;border-radius:10px;font-size:14.5px;box-shadow:var(--shadow-lg);transition:opacity .2s,transform .2s;max-width:calc(100vw - 32px);z-index:80}
.toast.show{opacity:1;transform:translate(-50%,0)}

/* ---------- responsive ---------- */
@media (max-width:1100px){
  .nav a{padding:9px 10px;font-size:15px}
  .why .cards{grid-template-columns:repeat(2,minmax(0,1fr))}
}
@media (max-width:980px){
  .nav,.hdr-actions .login-top{display:none}
  .burger{display:inline-flex}
  .hdr-actions{margin-left:auto}
  .mnav{display:block;border-top:1px solid var(--line);background:var(--surface)}
  .mnav[hidden]{display:none!important}
  .mnav .in{display:grid;gap:4px;padding-block:12px 18px}
  .mnav a{color:var(--ink);text-decoration:none;padding:12px 10px;border-radius:8px;font-size:16px}
  .mnav a[aria-current="page"]{background:var(--tint);color:var(--navy);font-weight:500}
  .mnav .btn{margin-top:8px}
  .mnav a.btn {color: #fff;padding: 14px 22px;border-radius: 10px}
  .hero .in,.phero-grid,.split,.about,.faq-layout,.contact{grid-template-columns:minmax(0,1fr);gap:48px}
  .toc,.faq-side{position:static}
  .toc{display:none}
  .duo,.steps,.covers,.users{grid-template-columns:minmax(0,1fr)}
  .users div{border-right:0;border-bottom:1px solid var(--line)}
  .users div:last-child{border-bottom:0}
  .ftr .top{grid-template-columns:minmax(0,1fr) minmax(0,1fr)}
  .ftr .top>div:first-child{grid-column:1/-1}
}
@media (max-width:620px){
  .hdr .in{min-height:66px;gap:12px}
  .brand img{width:36px}
  .brand b{font-size:17px}
  .brand small{font-size:9px;letter-spacing:.12em}
  .script button{padding:6px 8px}
  .section{padding-block:60px}
  .hero{padding-block:44px 24px}
  .why{padding-block:16px 60px}
  .why .cards{grid-template-columns:minmax(0,1fr);margin-top:36px}
  .stat{padding-right:16px;margin-right:16px}
  .stat b{font-size:21px}
  .stat small{font-size:12.5px}
  .mock{padding:22px 0 30px}
  .float.top{right:8px}
  .float.bottom{left:8px}
  .olist button,.olist .olink{padding:16px 14px}
  .row2{grid-template-columns:minmax(0,1fr)}
  .phero .in{padding-block:36px 56px}
  .phero-grid{margin-top:32px}
  .panel{padding:30px 24px;min-height:0}
  .pillars{grid-template-columns:minmax(0,1fr)}
  .types li{grid-template-columns:52px minmax(0,1fr)}
  .types .n{font-size:30px}
  .qa summary{grid-template-columns:28px minmax(0,1fr) 24px;padding:18px 16px;font-size:15.5px}
  .qa .a{padding:0 16px 20px 16px}
  .rlist li{grid-template-columns:minmax(0,1fr) auto;padding:14px 16px}
  .rlist .doc{display:none}
  .fcard{padding:22px}
  .quote .in{grid-template-columns:minmax(0,1fr);gap:8px}
  .ftr .top{grid-template-columns:minmax(0,1fr)}
}