/* BILNAVA public home V25 — self-hosted fonts (SIL OFL, see fonts/*.txt) */
@font-face{font-family:"Plex Thai";font-weight:400;font-display:swap;src:url(fonts/ibm-plex-sans-thai-thai-400-normal.woff2) format("woff2");unicode-range:U+0E01-0E5B,U+200C-200D,U+25CC}
@font-face{font-family:"Plex Thai";font-weight:500;font-display:swap;src:url(fonts/ibm-plex-sans-thai-thai-500-normal.woff2) format("woff2");unicode-range:U+0E01-0E5B,U+200C-200D,U+25CC}
@font-face{font-family:"Plex Thai";font-weight:600;font-display:swap;src:url(fonts/ibm-plex-sans-thai-thai-600-normal.woff2) format("woff2");unicode-range:U+0E01-0E5B,U+200C-200D,U+25CC}
@font-face{font-family:"Plex Thai";font-weight:700;font-display:swap;src:url(fonts/ibm-plex-sans-thai-thai-700-normal.woff2) format("woff2");unicode-range:U+0E01-0E5B,U+200C-200D,U+25CC}
@font-face{font-family:"Plex Thai";font-weight:400;font-display:swap;src:url(fonts/ibm-plex-sans-thai-latin-400-normal.woff2) format("woff2");unicode-range:U+0000-00FF,U+2000-206F,U+20AC,U+20BF,U+2212}
@font-face{font-family:"Plex Thai";font-weight:500;font-display:swap;src:url(fonts/ibm-plex-sans-thai-latin-500-normal.woff2) format("woff2");unicode-range:U+0000-00FF,U+2000-206F,U+20AC,U+20BF,U+2212}
@font-face{font-family:"Plex Thai";font-weight:600;font-display:swap;src:url(fonts/ibm-plex-sans-thai-latin-600-normal.woff2) format("woff2");unicode-range:U+0000-00FF,U+2000-206F,U+20AC,U+20BF,U+2212}
@font-face{font-family:"Plex Thai";font-weight:700;font-display:swap;src:url(fonts/ibm-plex-sans-thai-latin-700-normal.woff2) format("woff2");unicode-range:U+0000-00FF,U+2000-206F,U+20AC,U+20BF,U+2212}
@font-face{font-family:"BN Display";font-weight:600;font-display:swap;src:url(fonts/noto-serif-thai-thai-600-normal.woff2) format("woff2");unicode-range:U+0E01-0E5B,U+200C-200D,U+25CC}
@font-face{font-family:"BN Display";font-weight:600;font-display:swap;src:url(fonts/noto-serif-thai-latin-600-normal.woff2) format("woff2");unicode-range:U+0000-00FF,U+2000-206F,U+2212}

:root{
  --ink:#0f2230; --ink2:#334a58; --muted:#62778a; --line:#e0e8eb; --line2:#cbd7dc;
  --paper:#ffffff; --mist:#f1f5f6; --mist2:#e8eff1;
  --teal:#0b6a63; --teal-d:#084a45; --teal-l:#e6f2f0; --mint:#3ad1bc; --seal:#a7834c; --seal-l:#f6f0e6;
  --danger:#b4443f;
  --display:"BN Display","Plex Thai",serif; --sans:"Plex Thai",system-ui,sans-serif;
  --r-lg:28px; --r-md:16px; --r-sm:10px;
  --wrap:1200px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{margin:0;background:var(--paper);color:var(--ink);font-family:var(--sans);font-size:16.5px;line-height:1.75;-webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility}
img,svg{display:block;max-width:100%}
a{color:inherit;text-decoration:none}
button{font:inherit;color:inherit}
.num{font-variant-numeric:tabular-nums}
.wrap{width:min(var(--wrap),100% - 40px);margin-inline:auto}
.skip{position:absolute;left:-999px;top:8px;z-index:99;background:var(--ink);color:#fff;padding:8px 14px;border-radius:8px}
.skip:focus{left:12px}
:focus-visible{outline:2.5px solid var(--teal);outline-offset:3px;border-radius:6px}
.ico{width:20px;height:20px;flex:none;fill:none;stroke:currentColor;stroke-width:1.7;stroke-linecap:round;stroke-linejoin:round}
.sr{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0)}

/* buttons */
.btn{display:inline-flex;align-items:center;gap:10px;height:50px;padding:0 24px;border-radius:999px;font-weight:600;font-size:16px;border:1px solid transparent;cursor:pointer;transition:background .2s,box-shadow .2s,transform .2s;white-space:nowrap}
.btn .ico{width:18px;height:18px}
.btn-p{background:var(--ink);color:#fff;box-shadow:0 1px 0 rgba(255,255,255,.15) inset,0 10px 24px -12px rgba(15,34,48,.6)}
.btn-p:hover{background:#18364a;transform:translateY(-1px)}
.btn-o{background:#fff;border-color:var(--line2);color:var(--ink)}
.btn-o:hover{border-color:var(--ink2)}
.btn-sm{height:40px;padding:0 18px;font-size:14.5px}
.btn-block{width:100%;justify-content:center}

/* nav */
.nav{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.82);backdrop-filter:saturate(1.6) blur(16px);-webkit-backdrop-filter:saturate(1.6) blur(16px);border-bottom:1px solid transparent;transition:border-color .2s}
.nav.scrolled{border-bottom-color:var(--line)}
.nav .wrap{display:flex;align-items:center;gap:28px;height:72px}
.logo{display:flex;align-items:center;gap:10px;font-weight:700;letter-spacing:.06em;font-size:17px}
.logo img{width:36px;height:36px;border-radius:9px}
.logo b{color:var(--teal);font-weight:700}
.nav-links{display:flex;gap:26px;margin-left:12px;font-size:15px;color:var(--ink2)}
.nav-links a:hover{color:var(--ink)}
.nav-end{margin-left:auto;display:flex;align-items:center;gap:18px;font-size:15px}
.nav-end>a:first-child{color:var(--ink2)}

/* hero */
.hero{position:relative;padding:56px 0 40px;overflow:hidden}
.hero::before{content:"";position:absolute;inset:-30% -10% auto 35%;height:900px;background:radial-gradient(closest-side,rgba(58,209,188,.16),rgba(58,209,188,0) 70%);pointer-events:none}
.kicker{display:inline-flex;align-items:center;gap:10px;font-size:14px;color:var(--teal-d);background:var(--teal-l);border-radius:999px;padding:5px 14px 5px 6px;font-weight:500}
.kicker i{display:grid;place-items:center;width:24px;height:24px;border-radius:50%;background:var(--teal);color:#fff;font-style:normal}
.kicker i .ico{width:14px;height:14px;stroke-width:2.2}
h1,.h2{font-family:var(--display);font-weight:600;letter-spacing:-.005em;color:var(--ink)}
h1{font-size:clamp(38px,4.3vw,60px);line-height:1.24;margin:22px 0 20px}
.h2{font-size:clamp(30px,3.4vw,46px);line-height:1.3;margin:0 0 16px}
.l{display:block}
.nw{white-space:nowrap}
@media (min-width:641px){.l{white-space:nowrap}}
.lead{font-size:clamp(17px,1.35vw,19.5px);color:var(--ink2);max-width:34em;margin:0;text-wrap:pretty}
.hero-actions{display:flex;flex-wrap:wrap;gap:12px;margin:30px 0 26px}
.hero-facts{display:flex;flex-wrap:wrap;gap:10px 22px;font-size:14.5px;color:var(--muted)}
.hero-facts span{display:inline-flex;align-items:center;gap:8px}
.hero-facts .ico{width:17px;height:17px;color:var(--teal)}

/* ---------- device frames (original designs, not a specific brand) ---------- */
.phone{position:relative;width:300px;aspect-ratio:9/19.3;border-radius:50px;padding:11px;background:#0d1418;box-shadow:0 0 0 1.5px #9aa6ae,0 0 0 3.5px #dfe5e8,0 40px 70px -30px rgba(15,34,48,.55),0 20px 40px -24px rgba(15,34,48,.4)}
.phone::before{content:"";position:absolute;top:22px;left:50%;width:12px;height:12px;margin-left:-6px;border-radius:50%;background:#0d1418;z-index:3;box-shadow:inset 0 0 0 2.5px #1b262d}
.phone::after{content:"";position:absolute;right:-4px;top:150px;width:3px;height:70px;border-radius:0 3px 3px 0;background:#b9c3c9}
.phone .screen{position:relative;width:100%;height:100%;border-radius:40px;overflow:hidden;background:#f4f7f8}
.statusbar{display:flex;justify-content:space-between;align-items:center;padding:14px 26px 6px;font-size:12px;font-weight:600;color:var(--ink)}
.statusbar svg{width:44px;height:11px}

/* ---------- hero: computer + tablet stage (V25.1) ---------- */
.hero2{padding:52px 0 72px;background:linear-gradient(180deg,#fff 0%,#f6f9f9 55%,#edf3f3 100%)}
.hero2::before{inset:-12% -30% auto -30%;height:1100px;background:radial-gradient(closest-side at 50% 46%,rgba(58,209,188,.15),rgba(58,209,188,0) 72%)}
.hero2-copy{position:relative;max-width:860px;margin:0 auto;text-align:center;display:flex;flex-direction:column;align-items:center}
.hero2 h1{margin:20px 0 16px}
.hero2 .lead{max-width:36em}
.hero2 .hero-actions{justify-content:center;margin:28px 0 20px}
.hero2 .hero-facts{justify-content:center}

/* The stage is drawn on a fixed 1120 x 680 canvas and scaled with container units,
   so the computer and tablet keep their exact proportions at every width. */
.stage{position:relative;width:min(100%,1120px);margin:46px auto 0;aspect-ratio:1120/680;container-type:inline-size;user-select:none;-webkit-user-select:none}
.dev{position:absolute;--k:tan(atan2(100cqw,1120px))}
.dev>*{position:absolute;left:0;top:0;transform-origin:0 0;transform:scale(var(--k))}
.dev-monitor{left:17.5%;top:0;width:82.5%;height:97.06%}
.dev-pad{left:0;top:30.4%;width:29.47%;height:68.68%;z-index:2}
.stage::after{content:"";position:absolute;left:6%;right:2%;bottom:-2.4%;height:5%;border-radius:50%;background:radial-gradient(closest-side,rgba(15,34,48,.22),rgba(15,34,48,0));z-index:-1;filter:blur(2px)}

/* computer: generic thin-bezel display on a stand */
.monitor{width:924px;height:660px}
.monitor-frame{position:relative;width:924px;height:584px;padding:12px;border-radius:18px;background:#0b1013;box-shadow:0 0 0 1.5px #b7c0c6,0 0 0 3px #e7ebee,0 1px 0 3.5px #c5cdd2,0 44px 80px -42px rgba(15,34,48,.6),0 26px 44px -30px rgba(15,34,48,.4)}
.monitor-frame::after{content:"";position:absolute;inset:12px;border-radius:6px;background:linear-gradient(118deg,rgba(255,255,255,.08) 0%,rgba(255,255,255,0) 34%);pointer-events:none;z-index:4}
.monitor-neck{width:132px;height:62px;margin:0 auto;background:linear-gradient(90deg,#9ea8af,#d9dfe2 26%,#f0f3f5 50%,#d3d9dd 74%,#9ca6ad);clip-path:polygon(16% 0,84% 0,100% 100%,0 100%);box-shadow:inset 0 14px 12px -10px rgba(0,0,0,.35)}
.monitor-base{width:304px;height:14px;margin:0 auto;border-radius:3px 3px 12px 12px;background:linear-gradient(180deg,#eef1f3,#c2cad0);box-shadow:0 12px 18px -10px rgba(15,34,48,.5)}
.monitor-screen{position:relative;width:900px;height:560px;border-radius:6px;overflow:hidden;background:#f1f5f6;display:grid;grid-template-columns:168px minmax(0,1fr);font-size:11px;line-height:1.45;color:var(--ink);text-align:left}

/* the BILNAVA workspace, drawn from the real app layout */
.monitor-screen .ico{width:13px;height:13px;stroke-width:1.8}
.ws-side{background:#0f2230;color:#c9d6dd;padding:14px 10px;display:flex;flex-direction:column;gap:2px;min-width:0}
.ws-brand{display:flex;align-items:center;gap:8px;padding:2px 6px 12px;font-weight:700;letter-spacing:.06em;color:#fff;font-size:12.5px}
.ws-brand img{width:24px;height:24px;border-radius:6px;background:#fff}
.ws-brand b{color:var(--mint);font-weight:700}
.ws-side small{font-size:9.5px;color:#7f97a5;padding:9px 8px 2px}
.ws-nav{display:flex;align-items:center;gap:8px;height:27px;padding:0 8px;border-radius:7px;color:#c9d6dd;white-space:nowrap}
.ws-nav .ico{color:#9fb3bf}
.ws-nav.on{background:rgba(58,209,188,.13);color:#fff;font-weight:600;box-shadow:inset 2px 0 0 var(--mint)}
.ws-nav.on .ico{color:var(--mint)}
.ws-main{display:flex;flex-direction:column;min-width:0;min-height:0}
.ws-top{display:flex;align-items:center;gap:10px;height:38px;flex:none;padding:0 16px;background:#fff;border-bottom:1px solid var(--line);font-size:10.5px;color:var(--muted)}
.ws-date,.ws-user,.ws-out,.ws-back,.ws-code{display:inline-flex;align-items:center;gap:6px}
.ws-date .ico{color:var(--teal)}
.ws-user{margin-left:auto;color:var(--ink2)}
.ws-user i{display:grid;place-items:center;width:20px;height:20px;border-radius:50%;background:var(--ink);color:#fff;font-style:normal;font-size:9.5px;font-weight:700}
.ws-out{border:1px solid var(--line2);border-radius:7px;padding:2px 9px;color:var(--ink);font-weight:600;font-size:10px}
.ws-out .ico{width:11px;height:11px}
.ws-body{flex:1;min-height:0;padding:12px 16px 14px;display:flex;flex-direction:column;gap:9px}
.ws-back{color:var(--teal);font-weight:600;font-size:10.5px;gap:5px}
.ws-back .ico{width:11px;height:11px}
.ws-head{display:flex;align-items:center;gap:10px;margin-top:-4px}
.ws-head b{font-family:var(--display);font-weight:600;font-size:20px;line-height:1.3}
.ws-code{margin-left:auto;gap:5px;font-weight:700;font-size:10px;letter-spacing:.04em;background:#fff;border:1px solid var(--line2);border-radius:999px;padding:1px 10px}
.ws-code .ico{width:11px;height:11px;color:var(--seal)}
.ws-kpis{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:9px}
.ws-kpis>div{background:#fff;border:1px solid var(--line);border-radius:10px;padding:8px 12px;display:flex;flex-direction:column;min-width:0}
.ws-kpis small{font-size:9.5px;color:var(--muted);white-space:nowrap}
.ws-kpis b{font-size:17px;font-weight:700;line-height:1.35;transition:color .5s}
.ws-kpis b.bump{color:var(--teal)}
.ws-kpis em{font-style:normal;font-size:9px;color:var(--muted);white-space:nowrap}
.ws-cols{flex:1;min-height:0;display:grid;grid-template-columns:minmax(0,1fr) 250px;gap:10px}
.ws-table{background:#fff;border:1px solid var(--line);border-radius:10px;overflow:hidden;display:flex;flex-direction:column;min-height:0}
.ws-tr{display:grid;grid-template-columns:minmax(0,1.25fr) minmax(0,1.3fr) 60px 66px;gap:8px;align-items:center;padding:6px 12px;border-top:1px solid var(--line);font-size:10.5px}
.ws-th{border-top:0;background:var(--mist);color:var(--muted);font-size:9.5px;font-weight:600}
.ws-tr>span{min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.ws-tr b{display:block;font-weight:600}
.ws-tr small{display:block;font-size:9px;color:var(--muted)}
.ws-tr .num{color:var(--ink2);font-size:10px}
.ws-tr.sel{background:#f1f8f6;box-shadow:inset 2px 0 0 var(--teal)}
.ws-tr.new{animation:wsIn .7s cubic-bezier(.2,.7,.2,1)}
@keyframes wsIn{from{opacity:0;transform:translateY(-10px);background:#dff3ee}to{opacity:1;transform:none}}
.st{font-style:normal;font-size:9px;font-weight:600;border-radius:999px;padding:1px 7px;white-space:nowrap}
.st-ok{background:var(--teal-l);color:var(--teal-d)}
.st-review{background:var(--seal-l);color:#7c5b26}
.ws-preview{position:relative;border-radius:10px;background:#dfe6e9;overflow:hidden;display:flex;justify-content:center;padding-top:10px;min-height:0}
.ws-preview .a4holder{box-shadow:0 10px 26px -12px rgba(15,34,48,.45)}
.ws-preview::after{content:"";position:absolute;left:0;right:0;bottom:0;height:30px;background:linear-gradient(rgba(223,230,233,0),#dfe6e9);pointer-events:none;z-index:2}
.stage-badge{position:absolute;right:10px;top:10px;z-index:3;font-weight:700;font-size:9.5px;border-radius:999px;padding:1px 9px;background:#fff;color:#7c5b26;border:1px solid #e6d7bf;transition:background .3s,color .3s,border-color .3s}
.stage-badge.done{background:var(--teal);color:#fff;border-color:var(--teal)}

/* tablet: classic portrait tablet with a round home button (original drawing, no brand marks) */
.pad2{width:330px;height:467px;border-radius:28px;padding:42px 21px;background:linear-gradient(150deg,#262d33,#0c1013 58%);box-shadow:0 0 0 1.5px #a9b2b8,0 0 0 3.5px #dfe4e7,0 1px 0 4px #b9c2c8,0 44px 70px -30px rgba(15,34,48,.62),0 20px 36px -22px rgba(15,34,48,.48)}
.pad2-cam{position:absolute;top:19px;left:50%;width:6px;height:6px;margin-left:-3px;border-radius:50%;background:#18222a;box-shadow:inset 0 0 0 1.5px #2c3a44}
.pad2-home{position:absolute;bottom:9px;left:50%;width:24px;height:24px;margin-left:-12px;border-radius:50%;border:1.6px solid transparent;background:radial-gradient(circle at 50% 38%,#161d22,#0a0d10 72%) padding-box,linear-gradient(140deg,#d3d9dd,#6d7880 55%,#b7c0c6) border-box}
.pad2-screen{position:relative;width:288px;height:383px;border-radius:3px;overflow:hidden;background:#fff;display:flex;flex-direction:column;font-size:11px;line-height:1.45;color:var(--ink);text-align:left}
.pad2-screen::after{content:"";position:absolute;inset:0;background:linear-gradient(125deg,rgba(255,255,255,.12),rgba(255,255,255,0) 36%);pointer-events:none;z-index:4}
.pad2-status{display:flex;justify-content:space-between;align-items:center;flex:none;padding:3px 10px 1px;font-size:9px;font-weight:600;background:#fff}
.pad2-status svg{width:30px;height:9px}
.pad2-screen .ico{width:1.15em;height:1.15em}

/* ---------- LINE chat (inside the tablet) ---------- */
.chat{flex:1;display:flex;flex-direction:column;background:#dde6ee;min-height:0}
.chat-head{display:flex;align-items:center;gap:7px;padding:.55em .8em;background:#fff;border-bottom:1px solid #dde4e7}
.chat-back{color:var(--ink2)}
.chat-head img{width:2.3em;height:2.3em;border-radius:50%;background:#fff;border:1px solid var(--line)}
.chat-head b{display:block;font-size:1.05em;line-height:1.3}
.chat-head small{color:var(--muted);font-size:.85em;display:flex;align-items:center;gap:4px}
.chat-head small::before{content:"";width:.55em;height:.55em;border-radius:50%;background:#2fb36b}
.chat-tag{margin-left:auto;font-size:.8em;font-weight:700;color:#1b8a4c;background:#e3f5ea;border-radius:999px;padding:.05em .7em}
.chat-body{flex:1;display:flex;flex-direction:column;gap:.6em;padding:.8em;overflow:hidden;justify-content:flex-end;min-height:0}
.msg{flex:none;max-width:86%;padding:.5em .8em;border-radius:1.1em;background:#fff;box-shadow:0 1px 1px rgba(0,0,0,.05);opacity:0;transform:translateY(8px);transition:opacity .35s,transform .35s}
.msg.on{opacity:1;transform:none}
.msg.me{align-self:flex-end;background:#a6e77f;color:#0c2a12;border-bottom-right-radius:.35em}
.msg.bot{align-self:flex-start;border-bottom-left-radius:.35em}
.msg small{display:block;color:var(--muted);font-size:.88em}
.msg code{font-family:inherit;font-weight:600;color:var(--ink)}
.typing{display:inline-flex;gap:3px;padding:.2em 0}
.typing i{width:5px;height:5px;border-radius:50%;background:#7c8c96;animation:blink 1s infinite}
.typing i:nth-child(2){animation-delay:.15s}.typing i:nth-child(3){animation-delay:.3s}
@keyframes blink{0%,80%,100%{opacity:.25}40%{opacity:1}}
/* flex cards: same content as the real bot replies (src/lib/line-messages.mjs) */
.msg.fx{padding:0;overflow:hidden;width:84%;border-radius:.9em}
.fx-h{background:var(--teal);color:#fff;padding:.5em .85em}
.fx-h small{color:#d7f3ee;font-size:.82em}
.fx-h b{display:block;font-size:1.22em;line-height:1.3}
.fx-b{padding:.5em .85em .15em;display:grid;gap:.1em}
.fx-b .lab{font-size:.82em;color:var(--muted)}
.fx-b .cus{font-weight:700}
.fx-b hr{border:0;border-top:1px solid var(--line);margin:.3em 0}
.fx-b .r{display:flex;justify-content:space-between;gap:8px;font-variant-numeric:tabular-nums}
.fx-b .r.m{color:var(--muted)}
.fx-b .r.t{font-weight:700}
.fx-b .r.t span+span{color:var(--teal)}
.fx-b .ok{color:var(--teal);font-weight:700;font-size:1.15em}
.fx-b .no{font-weight:700;font-size:1.02em;letter-spacing:.01em}
.fx-f{display:grid;gap:.35em;padding:.45em .85em .7em}
.fx-f span{display:block;text-align:center;border-radius:.55em;padding:.32em .6em;font-weight:600}
.fx-f .go{background:var(--teal);color:#fff;transition:transform .2s,box-shadow .2s}
.fx-f .go.press{transform:scale(.95);box-shadow:0 0 0 4px rgba(11,106,99,.25)}
.fx-f .sec{background:#eef2f4;color:var(--ink)}
.chat-input{display:flex;align-items:center;gap:.5em;background:#fff;padding:.5em .7em;border-top:1px solid #dde4e7}
.chat-plus{color:var(--muted);display:grid;place-items:center}
.chat-input .field{flex:1;min-height:2em;background:#f1f4f5;border-radius:999px;padding:.3em .8em;color:var(--ink);white-space:nowrap;overflow:hidden}
.chat-input .field.empty{color:#8a9aa4}
.chat-input .caret{display:inline-block;width:1px;height:1.1em;background:var(--teal);vertical-align:-2px;animation:blink 1s infinite}
.chat-input .send{width:2em;height:2em;border-radius:50%;background:#06c755;display:grid;place-items:center;color:#fff}
.chat-input .send .ico{width:1em;height:1em;stroke-width:2.2}

/* tablet widths: give the tablet more room so the chat stays readable */
@media (max-width:900px){
  .dev-pad{top:20.1%;width:33.9%;height:78.98%;--k:calc(tan(atan2(100cqw,1120px)) * 1.15)}
}
/* phones: stack the computer above, tablet in front of it */
@media (max-width:640px){
  .hero2{padding:30px 0 52px}
  .stage{aspect-ratio:auto;display:flex;flex-direction:column;margin-top:34px}
  .stage::after{bottom:-1%;height:3%}
  .dev{position:relative;left:auto;top:auto;height:auto}
  .dev-monitor{width:100%;aspect-ratio:924/660;--k:tan(atan2(100cqw,924px))}
  .dev-pad{width:min(86cqw,330px);aspect-ratio:330/467;margin:-27% auto 0;--k:tan(atan2(min(86cqw,330px),330px))}
}

.demo-steps{display:flex;gap:8px;margin-top:22px;flex-wrap:wrap;justify-content:center}
.demo-steps button{display:flex;align-items:center;gap:8px;border:1px solid var(--line2);background:#fff;border-radius:999px;padding:7px 16px 7px 8px;font-size:14px;cursor:pointer;color:var(--ink2)}
.demo-steps button i{display:grid;place-items:center;width:24px;height:24px;border-radius:50%;background:var(--mist2);font-style:normal;font-weight:700;font-size:12.5px;color:var(--ink2);transition:background .3s,color .3s}
.demo-steps button.on{border-color:var(--teal);color:var(--ink)}
.demo-steps button.on i{background:var(--teal);color:#fff}
.demo-note{text-align:center;font-size:13px;color:var(--muted);margin:10px 0 0}

/* ---------- audience ---------- */
.aud{border-block:1px solid var(--line);background:var(--mist)}
.aud .wrap{display:flex;flex-wrap:wrap;align-items:center;justify-content:center;gap:12px 36px;padding:20px 0;font-size:15px;color:var(--ink2)}
.aud b{color:var(--ink);font-weight:600}
.aud span{display:inline-flex;align-items:center;gap:9px}
.aud .ico{color:var(--teal);width:20px;height:20px}

/* ---------- sections ---------- */
section.sec{padding:clamp(72px,9vw,120px) 0}
.sec-head{max-width:720px;margin-bottom:48px}
.sec-head.center{margin-inline:auto;text-align:center}
.sec-head .lead{margin-inline:inherit}
.tag{display:inline-block;font-size:14px;font-weight:600;color:var(--teal);margin-bottom:12px}

/* system-in-hand */
.hand{background:linear-gradient(180deg,#fff,var(--mist) 70%)}
.hand-grid{display:grid;grid-template-columns:minmax(0,1fr) auto;gap:56px;align-items:center}
.paper-wrap{position:relative}
.doc-tabs{display:flex;flex-wrap:wrap;gap:6px;margin-bottom:18px;align-items:center}
.seg{display:inline-flex;background:var(--mist2);border-radius:999px;padding:4px;gap:2px}
.seg button{border:0;background:transparent;border-radius:999px;padding:6px 14px;font-size:14px;cursor:pointer;color:var(--ink2)}
.seg button[aria-pressed=true]{background:#fff;color:var(--ink);font-weight:600;box-shadow:0 1px 3px rgba(15,34,48,.15)}
.doc-tabs .seg+.seg{margin-left:auto}
.paper{position:relative;border-radius:6px;background:#fff;box-shadow:0 0 0 1px rgba(15,34,48,.06),0 30px 60px -30px rgba(15,34,48,.45);overflow:hidden}
.paper-cap{display:flex;align-items:center;gap:8px;font-size:13.5px;color:var(--muted);margin-top:14px}
.paper-cap .ico{width:16px;height:16px;color:var(--seal)}
.phones{display:flex;gap:26px;align-items:flex-end}
.phones .phone:nth-child(2){transform:translateY(-36px)}

/* phone app screens */
.p-app{display:flex;flex-direction:column;height:100%;font-size:11.5px;line-height:1.45}
.p-kpi{display:grid;grid-template-columns:1fr 1fr;gap:8px;padding:10px 14px 4px}
.p-kpi div{background:#fff;border-radius:14px;padding:10px 12px;border:1px solid var(--line)}
.p-kpi small{color:var(--muted);display:block}
.p-kpi b{font-size:15.5px}
.p-kpi .up{display:block;color:var(--teal);font-size:10.5px;font-weight:600}
.p-kpi .due{display:block;color:var(--seal);font-size:10.5px;font-weight:600}
.p-chart{margin:8px 14px;background:#fff;border-radius:14px;border:1px solid var(--line);padding:10px 12px}
.p-chart svg{width:100%;height:84px}
.st-paid{background:var(--teal-l);color:var(--teal-d)}
.st-due{background:var(--seal-l);color:#7c5b26}
.st-draft{background:var(--mist2);color:var(--ink2)}
/* phone screens follow the real responsive web app: dark header, menu pills, page content */
.statusbar.dark{background:#0f2230;color:#fff}
.p-hd{background:#0f2230;color:#fff;padding:0 12px 10px}
.p-logo{display:flex;align-items:center;gap:7px;font-weight:700;letter-spacing:.06em;font-size:12.5px;margin:2px 2px 9px}
.p-logo img{width:22px;height:22px;border-radius:6px;background:#fff}
.p-logo b{color:var(--mint);font-weight:700}
.p-pills{display:flex;gap:6px;overflow:hidden;white-space:nowrap}
.p-pills span{display:inline-flex;align-items:center;gap:5px;padding:5px 10px;border-radius:9px;font-size:10.5px;color:#c9d6dd;flex:none}
.p-pills .ico{width:13px;height:13px}
.p-pills .on{background:rgba(58,209,188,.14);color:#fff;font-weight:600;box-shadow:inset 0 0 0 1px rgba(58,209,188,.45)}
.p-body{padding:10px 14px 4px;display:flex;flex-direction:column;gap:5px}
.p-kick{color:var(--muted);font-size:10px}
.p-title{font-family:var(--display);font-weight:600;font-size:17px;line-height:1.3}
.p-brief{background:#fff;border:1px solid var(--line);border-radius:14px;padding:10px 12px;display:grid;gap:6px;margin-top:3px}
.p-brief b{display:flex;align-items:center;gap:7px;font-size:12px}
.p-brief b i{display:grid;place-items:center;width:20px;height:20px;border-radius:6px;background:var(--ink);color:var(--mint)}
.p-brief b .ico{width:12px;height:12px}
.p-brief p{margin:0;display:grid;grid-template-columns:14px 1fr;gap:6px;font-size:10.5px;line-height:1.5;color:var(--ink2)}
.p-brief p .ico{width:13px;height:13px;color:var(--teal);margin-top:2px;stroke-width:2}
.p-chart small{color:var(--muted)}
.p-months{display:grid;grid-template-columns:repeat(6,1fr);text-align:center;font-size:9px;color:var(--muted);margin-top:4px}
.p-aging{margin:0 14px 8px;background:#fff;border:1px solid var(--line);border-radius:14px;padding:9px 12px;font-size:10.5px}
.p-aging div{display:flex;justify-content:space-between;align-items:baseline}
.p-aging b{font-size:11.5px}
.p-aging i{display:block;height:8px;border-radius:99px;background:var(--teal);margin:7px 0 5px}
.p-aging small{color:var(--muted);display:flex;align-items:center;gap:5px;font-size:9.5px}
.p-aging em{width:7px;height:7px;border-radius:2px;background:var(--teal)}
.p-back{display:inline-flex;align-items:center;gap:5px;color:var(--ink2);font-size:11px}
.p-back .ico{width:13px;height:13px}
.p-doc-h{display:flex;align-items:center;gap:8px}
.p-doc-h b{font-family:var(--display);font-weight:600;font-size:18px;line-height:1.35}
.p-doc-h .st{font-size:10px}
.p-sub{color:var(--muted);font-size:10px}
.p-steps{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:5px;margin:3px 0 6px}
.p-steps span{display:flex;align-items:center;gap:4px;border:1px solid var(--line);border-radius:9px;padding:4px 6px;font-size:9.5px;color:var(--muted);background:#fff;white-space:nowrap}
.p-steps i{display:grid;place-items:center;width:15px;height:15px;border-radius:50%;background:var(--mist2);font-style:normal;font-size:8.5px;font-weight:700;flex:none}
.p-steps .on{border-color:#9fd8cf;background:var(--teal-l);color:var(--teal-d);font-weight:600}
.p-steps .on i{background:#fff}
.p-docview{flex:1;min-height:0;background:#dfe6e9;margin:0 10px;border-radius:12px;overflow:hidden;display:flex;justify-content:center;padding-top:10px}
.p-actions{display:grid;grid-template-columns:1fr 1fr;gap:8px;padding:10px 14px 0}
.p-actions span{display:flex;align-items:center;justify-content:center;gap:5px;border-radius:12px;padding:8px 0;font-weight:600;border:1px solid var(--line2);background:#fff}
.p-actions span.pri{background:var(--ink);color:#fff;border-color:var(--ink)}
.p-actions .ico{width:14px;height:14px}

/* ---------- A4 document (BILNAVA form 4A) ---------- */
.a4holder{position:relative;flex:none;overflow:hidden;background:#fff}
.a4{position:absolute;left:0;top:0;width:794px;height:1123px;transform-origin:0 0;box-sizing:border-box;padding:34px 42px 30px;background:#fff;color:#26343b;font-family:var(--sans);font-size:12px;line-height:1.45;display:flex;flex-direction:column;gap:12px;overflow:hidden;user-select:none;-webkit-user-select:none}
.a4 .h{display:flex;justify-content:space-between;align-items:stretch;gap:20px;height:104px}
.a4 .brand{display:flex;align-items:center;gap:12px}
.a4 .brand img{width:92px;height:92px;border-radius:18px}
.a4 .brand b{display:block;font-size:26px;letter-spacing:.04em;color:#12212a;line-height:1}
.a4 .brand b span{color:var(--teal)}
.a4 .brand small{font-size:10.5px;color:#4d5c63}
.a4 .tt{display:flex;flex-direction:column;align-items:flex-end;justify-content:space-between;text-align:right}
.a4 .pill{background:var(--teal);color:#fff;padding:1px 12px;border-radius:999px;font-weight:700;font-size:12px;letter-spacing:.04em}
.a4.copy .pill{background:#17242b}
.a4 .title{font-size:32px;font-weight:700;line-height:1;white-space:nowrap;color:#12212a}
.a4 .title.sm{font-size:27px}
.a4 .en{font-size:13px;font-weight:700;letter-spacing:.16em;color:var(--teal)}
.a4 .r2{display:grid;grid-template-columns:minmax(0,1fr) 250px;gap:22px}
.a4 .seller b{font-size:15px;color:#12212a}
.a4 .meta{border:1px solid #c9d4d9;border-top:3px solid var(--teal);border-radius:6px;display:flex;flex-direction:column;justify-content:center}
.a4 .meta div{display:flex;justify-content:space-between;gap:14px;padding:4px 12px}
.a4 .meta div+div{border-top:1px solid #dfe6e9}
.a4 .meta span{color:#4d5c63}.a4 .meta b{color:#12212a}
.a4 .buyer{display:grid;grid-template-columns:minmax(0,1.4fr) minmax(0,1fr);gap:20px;padding:10px 14px;border-radius:10px;border:1px solid #dfe6e9}
.a4 .lab{font-size:10.5px;font-weight:700;color:var(--teal);letter-spacing:.06em}
.a4 .buyer b{font-size:13.5px;color:#12212a}
.a4 .tbl{display:flex;flex-direction:column;flex:1 1 auto;min-height:0}
.a4 .tr{display:grid;grid-template-columns:38px 72px minmax(0,1fr) 56px 56px 96px 96px;border-bottom:1px solid #dfe6e9}
.a4 .tr>div{padding:6px 7px;font-variant-numeric:tabular-nums}
.a4 .th{font-weight:700;font-size:11.5px;color:#12212a;border-top:2px solid var(--teal);border-bottom:1px solid var(--teal)}
.a4 .c{text-align:center}.a4 .rt{text-align:right}
.a4 .tr .nm{font-weight:600;color:#12212a}
.a4 .tr .dt{font-size:10.5px;color:#5b6f7a;white-space:pre-line}
.a4 .foot{display:grid;grid-template-columns:minmax(0,1fr) 290px;gap:22px}
.a4 .tot{display:flex;flex-direction:column;gap:3px;font-variant-numeric:tabular-nums}
.a4 .tot div{display:flex;justify-content:space-between}
.a4 .tot .g{background:var(--teal);color:#fff;border-radius:8px;padding:8px 14px;margin-top:3px;align-items:baseline}
.a4 .tot .g b{font-size:19px}
.a4 .sign{display:grid;grid-template-columns:minmax(0,1fr) 130px minmax(0,1fr);gap:16px;align-items:end;margin-top:18px;padding-top:16px;border-top:1px solid #e3eaed}
.a4 .sign>div{display:flex;flex-direction:column;align-items:center;text-align:center}
.a4 .sign .ln{height:50px;width:82%;border-bottom:1px solid #17242b}
.a4 .sign .nm{margin-top:10px;color:#17242b}
.a4 .stamp{width:104px;height:104px;border-radius:50%;border:2.5px solid var(--teal);opacity:.22;display:flex;align-items:center;justify-content:center;transform:rotate(-14deg);margin:0 auto}
.a4 .stamp div{width:82px;height:82px;border-radius:50%;border:1px solid var(--teal);display:flex;flex-direction:column;align-items:center;justify-content:center;color:var(--teal);font-size:9.5px;font-weight:700;line-height:1.25}
.a4 .pg{display:flex;justify-content:space-between;font-size:10px;color:#4d5c63;border-top:1px solid #e3eaed;padding-top:5px}
.a4 .pg b{color:var(--teal)}
.a4 .copymark{position:absolute;left:0;right:0;top:440px;text-align:center;font-size:150px;font-weight:700;color:#17242b;opacity:.05;transform:rotate(-24deg);letter-spacing:.1em;display:none}
.a4.copy .copymark{display:block}
.a4 .draft{position:absolute;left:0;right:0;top:470px;text-align:center;font-size:120px;font-weight:700;color:var(--seal);opacity:.1;transform:rotate(-24deg);letter-spacing:.06em;transition:opacity .4s}
.a4:not(.is-draft) .draft{opacity:0}
/* anti-copy watermark */
.wm{position:absolute;inset:0;z-index:5;pointer-events:none;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='420' height='260'%3E%3Cg transform='rotate(-28 210 130)' fill='%230f2230' fill-opacity='.075' font-family='sans-serif' font-weight='700'%3E%3Ctext x='20' y='120' font-size='26'%3EBILNAVA SAMPLE%3C/text%3E%3Ctext x='20' y='152' font-size='17'%3E%E0%B8%AB%E0%B9%89%E0%B8%B2%E0%B8%A1%E0%B8%A5%E0%B8%AD%E0%B8%81%E0%B9%80%E0%B8%A5%E0%B8%B5%E0%B8%A2%E0%B8%99%E0%B9%81%E0%B8%9A%E0%B8%9A%3C/text%3E%3C/g%3E%3C/svg%3E");background-size:420px 260px}
.wm-ribbon{position:absolute;z-index:6;right:-52px;bottom:30px;width:230px;transform:rotate(-45deg);background:var(--seal);color:#fff;text-align:center;font-size:13px;font-weight:700;letter-spacing:.04em;padding:5px 0;pointer-events:none;box-shadow:0 4px 10px -4px rgba(0,0,0,.3)}

/* ---------- document flow ---------- */
.flow{background:var(--ink);color:#dfe8ec}
.flow .h2{color:#fff}
.flow .lead{color:#a9bcc6}
.flow .tag{color:var(--mint)}
.chain{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:0;margin:8px 0 26px;padding:0;counter-reset:s}
.chain li{list-style:none;position:relative;padding:22px 18px 0 0}
.chain li::before{counter-increment:s;content:counter(s);display:grid;place-items:center;width:34px;height:34px;border-radius:50%;border:1.5px solid #4b6676;color:#fff;font-weight:600;font-size:14px;background:var(--ink);position:relative;z-index:1}
.chain li::after{content:"";position:absolute;top:39px;left:34px;right:0;height:1.5px;background:linear-gradient(90deg,#4b6676,#2a4352)}
.chain li:last-child::after{display:none}
.chain b{display:block;color:#fff;font-size:17px;margin-top:14px}
.chain small{display:block;color:#93a8b4;font-size:13.5px;line-height:1.6}
.chain code{font-family:var(--sans);font-size:12.5px;color:var(--mint);font-variant-numeric:tabular-nums}
.side-docs{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px;margin-bottom:64px}
.side-docs div{border:1px solid #29404e;border-radius:var(--r-md);padding:18px 20px;display:flex;gap:14px}
.side-docs .ico{width:22px;height:22px;color:var(--mint);margin-top:4px}
.side-docs b{color:#fff;display:block}
.side-docs small{color:#93a8b4;font-size:14px}
.abb{display:grid;grid-template-columns:auto minmax(0,1fr);gap:56px;align-items:center;border-top:1px solid #29404e;padding-top:64px}
.abb-visual{display:flex;align-items:center;gap:26px}
.abb-arrow{display:grid;place-items:center;width:46px;height:46px;border-radius:50%;background:#1b3442;color:var(--mint)}
.slip{width:220px;background:#fdfdfb;color:#1b1f22;font-family:var(--sans);font-size:10.5px;line-height:1.45;padding:16px 14px 18px;position:relative;box-shadow:0 30px 50px -20px rgba(0,0,0,.6);-webkit-mask:radial-gradient(circle 5px at 50% 100%,#0000 98%,#000) 0 0/12px 100% repeat-x}
.slip .c{text-align:center}
.slip img{width:34px;height:34px;margin:0 auto 4px;filter:grayscale(1) contrast(1.2)}
.slip hr{border:0;border-top:1px dashed #9aa3a8;margin:7px 0}
.slip .r{display:flex;justify-content:space-between;gap:6px;font-variant-numeric:tabular-nums}
.slip .big{font-size:14px;font-weight:700}
.slip .void{position:absolute;left:50%;top:64%;transform:translate(-50%,-50%) rotate(-18deg);border:2.5px solid var(--danger);color:var(--danger);font-weight:700;font-size:22px;padding:0 12px;border-radius:6px;opacity:.85;background:rgba(253,253,251,.6)}
.slip .wm{background-size:260px 160px}
.full-mini{width:190px;flex:none;border-radius:4px;overflow:hidden;box-shadow:0 30px 50px -20px rgba(0,0,0,.6)}
.abb ol{margin:22px 0 0;padding:0;list-style:none;display:grid;gap:14px;counter-reset:a}
.abb ol li{display:grid;grid-template-columns:30px 1fr;gap:12px;color:#c3d2d9}
.abb ol li::before{counter-increment:a;content:counter(a);display:grid;place-items:center;width:28px;height:28px;border-radius:50%;background:#1b3442;color:var(--mint);font-weight:600;font-size:13px}
.abb ol b{color:#fff}
.printnote{display:flex;gap:12px;margin-top:22px;padding:14px 16px;border-radius:var(--r-sm);background:#14303d;color:#b6c8d0;font-size:14.5px}
.printnote .ico{color:var(--mint);margin-top:3px}

/* ---------- features ---------- */
.feat-grid{display:grid;grid-template-columns:repeat(12,minmax(0,1fr));gap:18px}
.feat{border:1px solid var(--line);border-radius:var(--r-lg);padding:30px;background:#fff;display:flex;flex-direction:column;gap:10px}
.feat h3{margin:6px 0 0;font-size:20px;line-height:1.45}
.feat p{margin:0;color:var(--ink2);font-size:15.5px}
.feat .fi{display:grid;place-items:center;width:46px;height:46px;border-radius:14px;background:var(--teal-l);color:var(--teal)}
.feat .fi .ico{width:23px;height:23px}
.f-wide{grid-column:span 7}.f-narrow{grid-column:span 5}.f-third{grid-column:span 4}
.calc{margin-top:auto;display:flex;align-items:baseline;gap:14px;flex-wrap:wrap;padding-top:16px;font-variant-numeric:tabular-nums}
.calc b{font-size:30px;font-weight:600;letter-spacing:-.01em}
.calc span{color:var(--muted)}
.hist{margin:auto 0 0;padding:14px 0 0;list-style:none;display:grid;gap:8px;font-size:14px}
.hist li{display:grid;grid-template-columns:10px 1fr auto;gap:10px;align-items:center}
.hist i{width:8px;height:8px;border-radius:50%;background:var(--teal)}
.hist li+li i{background:var(--line2)}
.hist small{color:var(--muted)}
.aging{margin-top:auto;padding-top:16px}
.aging .bar{display:flex;height:10px;border-radius:99px;overflow:hidden;gap:2px}
.aging .lg{display:flex;flex-wrap:wrap;gap:4px 14px;font-size:12.5px;color:var(--muted);margin-top:8px}
.aging .lg i{display:inline-block;width:8px;height:8px;border-radius:2px;margin-right:5px}

/* ---------- pricing ---------- */
.pricing{background:var(--mist)}
.bill-toggle{display:flex;justify-content:center;align-items:center;gap:12px;margin:-18px 0 36px;font-size:14.5px;color:var(--ink2)}
.bill-toggle .save{color:var(--teal-d);background:var(--teal-l);border-radius:999px;padding:1px 10px;font-weight:600;font-size:13px}
.plans{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:16px;align-items:stretch}
.plan{position:relative;display:flex;flex-direction:column;background:#fff;border:1px solid var(--line);border-radius:var(--r-lg);padding:28px 24px}
.plan h3{margin:0;font-size:19px}
.plan .for{color:var(--muted);font-size:14px;margin:4px 0 18px;min-height:3.2em;line-height:1.6}
.plan .price{display:flex;align-items:baseline;gap:6px;font-variant-numeric:tabular-nums}
.plan .price b{font-family:var(--display);font-size:40px;font-weight:600;line-height:1.1}
.plan .price span{color:var(--muted);font-size:14px}
.plan .alt{font-size:13px;color:var(--muted);min-height:1.6em}
.plan ul{list-style:none;margin:20px 0 24px;padding:20px 0 0;border-top:1px solid var(--line);display:grid;gap:10px;font-size:14.5px}
.plan li{display:grid;grid-template-columns:18px 1fr;gap:10px;line-height:1.55}
.plan li .ico{width:17px;height:17px;color:var(--teal);margin-top:3px;stroke-width:2.2}
.plan li span{min-width:0}
.soon{font-style:normal;font-size:12px;font-weight:600;color:#7c5b26;background:var(--seal-l);border-radius:999px;padding:1px 8px;margin-left:8px;white-space:nowrap;vertical-align:2px;letter-spacing:0}
.flow .soon{background:rgba(167,131,76,.2);color:#e8cd9c}
.chain b .soon{font-size:11px;margin-left:6px}
.paper-soon{display:flex;align-items:center;gap:4px;font-size:13.5px;color:var(--ink2);margin:8px 0 0}
.paper-soon .soon{margin:0 6px 0 0}
.paper-soon span{text-wrap:balance}
.plan li em{font-style:normal;font-size:11.5px;font-weight:600;color:#7c5b26;background:var(--seal-l);border-radius:999px;padding:0 7px;margin-left:4px;white-space:nowrap}
.plan .btn{margin-top:auto}
.plan.best{background:var(--ink);border-color:var(--ink);color:#fff;box-shadow:0 30px 60px -30px rgba(15,34,48,.6)}
.plan.best .for,.plan.best .price span,.plan.best .alt{color:#a9bcc6}
.plan.best ul{border-color:#2a4352}
.plan.best li .ico{color:var(--mint)}
.plan.best .btn{background:#fff;color:var(--ink)}
.plan .badge{position:absolute;top:-13px;left:24px;background:var(--seal);color:#fff;font-size:12.5px;font-weight:600;border-radius:999px;padding:3px 12px}
.plan-note{text-align:center;color:var(--muted);font-size:14px;margin:28px auto 0;max-width:640px}

/* ---------- faq ---------- */
.faq-grid{display:grid;grid-template-columns:minmax(0,.8fr) minmax(0,1.2fr);gap:64px}
.trust{display:grid;gap:18px;margin-top:28px}
.trust div{display:grid;grid-template-columns:40px 1fr;gap:14px}
.trust .ico{width:40px;height:40px;padding:9px;border-radius:12px;background:var(--teal-l);color:var(--teal)}
.trust b{display:block}
.trust small{color:var(--ink2);font-size:14.5px}
details{border-bottom:1px solid var(--line);padding:4px 0}
summary{list-style:none;cursor:pointer;display:flex;justify-content:space-between;align-items:center;gap:16px;padding:16px 0;font-weight:600;font-size:17px}
summary::-webkit-details-marker{display:none}
summary .ico{transition:transform .25s;color:var(--muted)}
details[open] summary .ico{transform:rotate(45deg)}
details p{margin:0 0 18px;color:var(--ink2);max-width:40em}

/* ---------- cta + footer ---------- */
.cta{padding:0 0 100px}
.cta-box{position:relative;overflow:hidden;border-radius:36px;background:var(--teal-d);color:#fff;padding:64px;display:flex;justify-content:space-between;align-items:center;gap:32px;flex-wrap:wrap}
.cta-box::after{content:"";position:absolute;right:-120px;top:-160px;width:520px;height:520px;border-radius:50%;border:1px solid rgba(255,255,255,.12);box-shadow:0 0 0 70px rgba(255,255,255,.03),0 0 0 140px rgba(255,255,255,.025)}
.cta-box .h2{color:#fff;margin:0 0 8px}
.cta-box p{margin:0;color:#bfe0dc}
.cta-box .btn{position:relative;z-index:1;background:#fff;color:var(--ink)}
footer{border-top:1px solid var(--line);padding:36px 0 44px;font-size:14px;color:var(--muted)}
footer .row{display:flex;flex-wrap:wrap;gap:12px 28px;align-items:center}
footer .row a:last-child{margin-left:auto;color:var(--ink)}
footer .logo{color:var(--ink)}
footer .legal{margin-top:18px;display:grid;gap:4px;font-size:13px}
footer strong{color:var(--ink2);font-weight:600}

/* ---------- motion ---------- */
.js .rise{transition:opacity .7s cubic-bezier(.2,.7,.2,1),transform .7s cubic-bezier(.2,.7,.2,1)}
.js .rise:not(.in){opacity:0;transform:translateY(18px)}
@media (prefers-reduced-motion:reduce){*,*::before,*::after{animation:none!important;transition:none!important}.js .rise:not(.in){opacity:1;transform:none}.msg{opacity:1;transform:none}}

/* ---------- responsive ---------- */
@media (max-width:1100px){
  .hand-grid{grid-template-columns:1fr}
  .phones{justify-content:center}
  .plans{grid-template-columns:repeat(2,minmax(0,1fr));row-gap:28px}
  .abb{grid-template-columns:1fr}
  .abb-visual{justify-content:center}
}
@media (max-width:860px){
  .nav-links{display:none}
  .chain{grid-template-columns:1fr;gap:0}
  .chain li{padding:0 0 22px 52px}
  .chain li::before{position:absolute;left:0;top:0}
  .chain li::after{left:16.5px;top:34px;bottom:0;right:auto;width:1.5px;height:auto;background:#2a4352}
  .chain b{margin-top:2px}
  .side-docs{grid-template-columns:1fr}
  .feat-grid>*{grid-column:span 12}
  .faq-grid{grid-template-columns:1fr;gap:40px}
  .cta-box{padding:40px 28px}
}
@media (max-width:640px){
  body{font-size:16px}
  .nav .wrap{height:64px;gap:12px}
  .nav-end>a:first-child{display:none}
  .hero{padding-top:32px}
  .phones .phone:nth-child(2){display:none}
  .phone{width:min(300px,82vw)}
  .plans{grid-template-columns:1fr}
  .doc-tabs .seg+.seg{margin-left:0}
  .seg{flex-wrap:wrap}
  .abb-visual{flex-direction:column}
  .abb-arrow{transform:rotate(90deg)}
  footer .row a:last-child{margin-left:0}
}

.roles{list-style:none;margin:auto 0 0;padding:14px 0 0;display:grid;gap:8px;font-size:14px}
.roles li{display:flex;justify-content:space-between;gap:10px;border-bottom:1px dashed var(--line);padding-bottom:7px}
.roles li:last-child{border:0;padding:0}
.roles span{color:var(--muted);text-align:right}
.brief{margin:auto 0 0;padding:14px 16px;border-radius:14px;background:var(--mist);font-size:14.5px;line-height:1.7;color:var(--ink2);border-left:3px solid var(--seal)}
.brief b{color:var(--ink)}
.h2,.sec-head .lead{text-wrap:balance}

/* promise: owner + accountant, three pillars */
.promise{background:#fff}
.promise-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:18px}
.promise-card{border-radius:var(--r-lg);padding:34px 32px;display:flex;flex-direction:column;gap:10px;border:1px solid var(--line)}
.promise-card small{font-size:14px;font-weight:600;color:var(--teal)}
.promise-card h3{margin:0 0 6px;font-family:var(--display);font-weight:600;font-size:clamp(22px,2vw,28px);line-height:1.35}
.promise-card ul{list-style:none;margin:0;padding:0;display:grid;gap:12px}
.promise-card li{display:grid;grid-template-columns:22px 1fr;gap:10px;font-size:16px;line-height:1.6}
.promise-card li .ico{width:18px;height:18px;margin-top:4px;stroke-width:2.2;color:var(--teal)}
.promise-ic{width:52px;height:52px;border-radius:16px;display:grid;place-items:center;background:var(--teal-l);color:var(--teal);margin-bottom:6px}
.promise-ic .ico{width:26px;height:26px}
.promise-card.owner{background:var(--ink);border-color:var(--ink);color:#dfe8ec}
.promise-card.owner h3{color:#fff}
.promise-card.owner small{color:var(--mint)}
.promise-card.owner .promise-ic{background:rgba(58,209,188,.12);color:var(--mint)}
.promise-card.owner li .ico{color:var(--mint)}
.promise-card.acct{background:var(--mist)}
.pillars{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px;margin-top:18px}
.pillars > div{display:grid;grid-template-columns:44px 1fr;grid-template-rows:auto auto;column-gap:14px;align-items:start;padding:22px 24px;border:1px solid var(--line);border-radius:var(--r-md)}
.pillar-ic{grid-row:span 2;width:44px;height:44px;border-radius:12px;display:grid;place-items:center;background:var(--seal-l);color:var(--seal)}
.pillar-ic .ico{width:22px;height:22px}
.pillars b{font-size:17px}
.pillars small{font-size:14.5px;color:var(--ink2);line-height:1.6}
@media (max-width:860px){.promise-grid,.pillars{grid-template-columns:1fr}.promise-card{padding:26px 22px}}