/* Bizo — public site styles */
:root{
  --accent:#FF6B2C;--accent-ink:#C2410C;--dark:#0B1020;--on-accent:#0B1020;
  --bg:#FFFFFF;--surface:#F3F4F8;--surface2:#E9EBF2;--ink:#0B1020;--muted:#4A5068;--line:#E3E5EE;
  --on-dark:#FFFFFF;--dark-muted:#B9BFD3;--dark-line:rgba(255,255,255,.14);--dark-card:rgba(255,255,255,.06);
  --r-card:24px;--r-btn:999px;--r-sm:14px;
  --shadow:0 24px 60px rgba(11,16,32,.18);
  --font-head:'Anek Bangla',sans-serif;--font-body:'Hind Siliguri',sans-serif;--font-num:'Space Grotesk',sans-serif;
}
html[data-radius="soft"]{--r-card:16px;--r-btn:12px;--r-sm:10px}
html[data-radius="sharp"]{--r-card:6px;--r-btn:4px;--r-sm:4px}
html[data-mode="dark"]{
  --bg:var(--dark);--surface:rgba(255,255,255,.05);--surface2:rgba(255,255,255,.09);--ink:#EEF0F6;--muted:#A9AFC2;
  --line:rgba(255,255,255,.12);--accent-ink:var(--accent);--shadow:0 24px 60px rgba(0,0,0,.45);
}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{margin:0;background:var(--bg);color:var(--ink);font-family:var(--font-body);font-size:17px;line-height:1.65;-webkit-font-smoothing:antialiased;transition:background .3s,color .3s}
img{max-width:100%;display:block}
a{color:inherit}
h1,h2,h3{font-family:var(--font-head);line-height:1.15;margin:0;letter-spacing:-.01em}
h2{font-size:clamp(32px,4.4vw,50px);font-weight:800}
h3{font-size:22px;font-weight:700}
p{margin:0}
button,input,select,textarea{font:inherit;color:inherit}
.wrap{max-width:1240px;margin:0 auto;padding:0 24px}
.sr{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}
.skip{position:absolute;left:-999px;top:8px;background:var(--accent);color:var(--on-accent);padding:8px 14px;border-radius:8px;z-index:100}
.skip:focus{left:8px}
:focus-visible{outline:3px solid var(--accent);outline-offset:3px}
.muted{color:var(--muted)}
[hidden]{display:none!important}

/* Buttons */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;border:1px solid transparent;border-radius:var(--r-btn);padding:12px 22px;min-height:44px;font-weight:700;text-decoration:none;cursor:pointer;transition:transform .15s,box-shadow .2s,background .2s;white-space:nowrap}
.btn:hover{transform:translateY(-1px)}
.btn:active{transform:none}
.btn-accent{background:var(--accent);color:var(--on-accent)}
.btn-accent:hover{box-shadow:0 10px 24px color-mix(in srgb,var(--accent) 40%,transparent)}
.btn-ghost{background:transparent;color:inherit;border-color:currentColor;border-color:color-mix(in srgb,currentColor 35%,transparent)}
.btn-outline{background:transparent;color:var(--ink);border-color:var(--ink)}
.btn-sm{padding:8px 16px;font-size:15px}
.btn-lg{padding:15px 30px;font-size:18px}
.btn-block{width:100%}
.link-btn{background:none;border:0;padding:0;cursor:pointer;text-decoration:underline;color:inherit}
.icon-btn{width:44px;height:44px;border-radius:999px;border:1px solid var(--dark-line);background:transparent;color:var(--on-dark);display:inline-flex;align-items:center;justify-content:center;cursor:pointer}
.icon-btn:hover{background:var(--dark-card)}
html[data-mode="dark"] .i-moon,html:not([data-mode="dark"]) .i-sun{display:none}

/* Announcement */
.announce{background:var(--accent);color:var(--on-accent);text-align:center;font-weight:600;font-size:15px;padding:9px 48px;position:relative}
.announce a{text-decoration:none}
.announce a:hover{text-decoration:underline}
.announce-x{position:absolute;right:8px;top:50%;transform:translateY(-50%);background:none;border:0;font-size:22px;width:36px;height:36px;cursor:pointer;color:inherit}

/* Header */
.site-head{position:sticky;top:0;z-index:40;background:color-mix(in srgb,var(--dark) 92%,transparent);-webkit-backdrop-filter:blur(14px);backdrop-filter:blur(14px);color:var(--on-dark);border-bottom:1px solid var(--dark-line)}
.head-row{display:flex;align-items:center;justify-content:space-between;gap:16px;min-height:72px}
.logo{display:flex;align-items:center;gap:10px;text-decoration:none}
.logo-mark{width:40px;height:40px;border-radius:12px;background:var(--accent);color:var(--on-accent);display:grid;place-items:center;font-family:var(--font-num);font-weight:700;font-size:22px}
html[data-radius="sharp"] .logo-mark{border-radius:4px}
.logo-img{height:40px;width:auto}
.logo-text{font-family:var(--font-num);font-weight:700;font-size:24px;letter-spacing:-.5px}
.dot{color:var(--accent)}
.nav{display:flex;gap:26px;font-size:16px}
.nav a{text-decoration:none;color:var(--dark-muted);transition:color .2s}
.nav a:hover{color:var(--on-dark)}
.head-actions{display:flex;align-items:center;gap:8px}
.menu-btn{display:none}
.theme-panel{position:absolute;right:24px;top:76px;background:var(--bg);color:var(--ink);border:1px solid var(--line);border-radius:var(--r-sm);padding:16px;box-shadow:var(--shadow);width:260px}
.tp-title{font-weight:700;margin-bottom:10px}
.tp-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:10px}
.tp-swatch{aspect-ratio:1;border-radius:12px;border:2px solid var(--line);cursor:pointer;min-height:44px}
.tp-swatch[aria-pressed="true"]{border-color:var(--ink);box-shadow:0 0 0 2px var(--bg) inset}

/* Hero */
.hero{background:var(--dark);color:var(--on-dark);position:relative;overflow:hidden}
.hero::before{content:"";position:absolute;inset:0;background-image:radial-gradient(color-mix(in srgb,var(--on-dark) 9%,transparent) 1px,transparent 1px);background-size:26px 26px;mask-image:linear-gradient(to bottom,#000,transparent 85%);-webkit-mask-image:linear-gradient(to bottom,#000,transparent 85%);pointer-events:none}
.hero-row{display:flex;flex-wrap:wrap;gap:56px;align-items:center;padding-top:80px;padding-bottom:110px;position:relative}
.hero-copy{flex:1 1 540px;min-width:0}
.badge{display:inline-flex;align-items:center;gap:10px;border:1px solid var(--dark-line);border-radius:999px;padding:6px 16px 6px 6px;font-size:14px;color:var(--dark-muted)}
.badge-dot{background:var(--accent);color:var(--on-accent);font-weight:700;border-radius:999px;padding:2px 10px;font-size:13px}
.hero h1{font-size:clamp(40px,6vw,72px);font-weight:800;margin:26px 0 22px;letter-spacing:-.02em}
.hl{color:var(--accent)}
.lead{font-size:20px;color:var(--dark-muted);max-width:580px;margin-bottom:34px}
.cta-row{display:flex;flex-wrap:wrap;gap:14px}
.trust{list-style:none;padding:0;margin:34px 0 0;display:flex;flex-wrap:wrap;gap:10px 24px;color:var(--dark-muted);font-size:15px}
.trust li{display:flex;align-items:center;gap:8px}
.trust svg{color:var(--accent)}
.hero-mock{flex:1 1 380px;min-width:0;position:relative;max-width:500px}
.mock-card{background:#fff;color:#0B1020;border-radius:20px;padding:24px;box-shadow:0 40px 80px rgba(0,0,0,.4);transform:rotate(-1.2deg)}
html[data-radius="sharp"] .mock-card{border-radius:6px}
.mock-head{display:flex;justify-content:space-between;align-items:center;margin-bottom:18px}
.mock-title{font-weight:700;font-size:17px}
.mock-sub{font-size:13px;color:#5A6178}
.live{display:inline-flex;align-items:center;gap:6px;font-size:13px;font-weight:700;color:#14632F;background:#E3F4E8;padding:4px 10px;border-radius:99px}
.live span{width:8px;height:8px;border-radius:99px;background:#1F9D4C;animation:blink 1.4s infinite}
@keyframes blink{50%{opacity:.25}}
.mock-stats{display:grid;grid-template-columns:repeat(3,1fr);gap:10px;margin-bottom:16px}
.mock-stats div{background:#F3F4F8;border-radius:12px;padding:12px}
.mock-stats p{font-size:12px;color:#5A6178}
.mock-stats strong{font-family:var(--font-num);font-size:26px}
.mock-stats .ok{color:#14632F}.mock-stats .bad{color:#9B1C1C}
.mock-list{list-style:none;margin:0;padding:0;display:grid;gap:8px;font-size:15px}
.mock-list li{display:flex;justify-content:space-between;align-items:center;border:1px solid #ECEEF4;border-radius:10px;padding:10px 12px}
.st{font-style:normal;font-size:13px;font-weight:700;padding:2px 10px;border-radius:99px}
.st-ok{color:#14632F;background:#E3F4E8}.st-wait{color:#8A4A06;background:#FDF1DC}.st-ship{color:#1E3A8A;background:#E4ECFB}
.mock-float{position:absolute;left:-18px;bottom:-26px;background:var(--accent);color:var(--on-accent);border-radius:14px;padding:12px 16px;display:flex;gap:10px;align-items:center;font-weight:700;font-size:15px;box-shadow:0 16px 30px rgba(0,0,0,.3);animation:float 4s ease-in-out infinite}
@keyframes float{50%{transform:translateY(-8px)}}
.hero-center .hero-row{justify-content:center;text-align:center}
.hero-center .hero-copy{max-width:880px;flex-basis:100%}
.hero-center .lead{margin-left:auto;margin-right:auto}
.hero-center .cta-row,.hero-center .trust{justify-content:center}
.hero-minimal{background:var(--bg);color:var(--ink)}
.hero-minimal::before{background-image:radial-gradient(color-mix(in srgb,var(--ink) 8%,transparent) 1px,transparent 1px)}
.hero-minimal .lead,.hero-minimal .trust,.hero-minimal .badge{color:var(--muted)}
.hero-minimal .badge{border-color:var(--line)}
.hero-minimal .hl{color:var(--accent-ink)}
.hero-minimal .trust svg{color:var(--accent-ink)}

/* Marquee band */
.band{background:var(--accent);color:var(--on-accent);overflow:hidden;padding:16px 0;font-family:var(--font-head);font-weight:700;font-size:20px}
.band-track{display:flex;gap:28px;width:max-content;animation:marquee 32s linear infinite;white-space:nowrap}
.band:hover .band-track{animation-play-state:paused}
@keyframes marquee{to{transform:translateX(-50%)}}

/* Sections */
.sec{padding:110px 0}
.sec-alt{background:var(--surface)}
.sec-dark{background:var(--dark);color:var(--on-dark)}
html[data-mode="dark"] .sec-dark{background:rgba(0,0,0,.28)}
.sec-head{display:flex;flex-wrap:wrap;justify-content:space-between;align-items:flex-end;gap:16px 40px;margin-bottom:48px}
.sec-head h2{max-width:700px}
.sec-head p{color:var(--muted);font-size:18px;max-width:420px}
.sec-dark .sec-head p{color:var(--dark-muted)}
.sec-head.center{flex-direction:column;align-items:center;text-align:center}

/* Services */
.svc{display:grid;gap:20px}
.svc-bento{grid-template-columns:repeat(6,minmax(0,1fr))}
.svc-bento .svc-card{grid-column:span 3}
.svc-bento .svc-0,.svc-bento .svc-3{grid-column:span 6}
.svc-grid{grid-template-columns:repeat(auto-fit,minmax(260px,1fr))}
.svc-card{background:var(--surface);border:1px solid var(--line);border-radius:var(--r-card);padding:36px;display:flex;flex-direction:column;gap:12px;transition:transform .25s,box-shadow .25s}
.svc-card:hover{transform:translateY(-4px);box-shadow:var(--shadow)}
.svc-bento .svc-0{background:var(--dark);color:var(--on-dark);border-color:transparent}
html[data-mode="dark"] .svc-bento .svc-0{background:rgba(0,0,0,.3)}
.svc-bento .svc-0 p{color:var(--dark-muted)}
.svc-bento .svc-0 .chips li{background:var(--dark-card);border-color:var(--dark-line)}
.svc-bento .svc-0 .svc-ico{background:var(--accent);color:var(--on-accent)}
.svc-top{display:flex;justify-content:space-between;align-items:center;margin-bottom:6px}
.svc-ico{width:56px;height:56px;border-radius:16px;display:grid;place-items:center;background:var(--bg);color:var(--accent-ink);border:1px solid var(--line)}
.svc-num{font-family:var(--font-num);font-weight:700;color:var(--muted);font-size:15px}
.svc-card h3{font-size:clamp(24px,2.6vw,32px)}
.svc-card p{color:var(--muted);font-size:17px;max-width:620px}
.chips{list-style:none;padding:0;margin:8px 0 0;display:flex;flex-wrap:wrap;gap:8px}
.chips li{border:1px solid var(--line);background:var(--bg);border-radius:999px;padding:6px 14px;font-size:15px}

/* Steps */
.steps{list-style:none;padding:0;margin:0;display:grid;grid-template-columns:repeat(auto-fit,minmax(230px,1fr));gap:20px;counter-reset:s}
.steps li{background:var(--bg);border:1px solid var(--line);border-radius:var(--r-card);padding:32px}
.steps li:last-child{background:var(--dark);color:var(--on-dark);border-color:transparent}
.steps li:last-child p{color:var(--dark-muted)}
.steps li:last-child .step-n{color:var(--accent)}
.step-n{display:block;font-family:var(--font-num);font-weight:700;font-size:44px;color:var(--line);margin-bottom:14px}
html[data-mode="dark"] .step-n{color:var(--muted)}
.steps h3{margin-bottom:6px}
.steps p{color:var(--muted)}

/* Calculator */
.calc{display:flex;flex-wrap:wrap;gap:24px;align-items:flex-start}
.calc-items{flex:2 1 560px;min-width:0;display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:14px}
.calc-item{text-align:left;cursor:pointer;display:flex;flex-direction:column;gap:6px;padding:18px 20px;border-radius:var(--r-sm);background:var(--bg);border:2px solid var(--line);min-height:44px;transition:border-color .2s,background .2s}
.calc-item[aria-pressed="true"]{border-color:var(--accent-ink);background:var(--surface)}
.calc-item .ci-top{display:flex;justify-content:space-between;gap:12px;font-weight:700;font-size:17px}
.calc-item .ci-mark{width:26px;height:26px;border-radius:99px;border:2px solid var(--line);display:grid;place-items:center;font-size:14px;flex:0 0 26px}
.calc-item[aria-pressed="true"] .ci-mark{background:var(--accent-ink);border-color:var(--accent-ink);color:#fff}
.calc-item .ci-price{color:var(--muted);font-size:15px}
.calc-sum{flex:1 1 300px;min-width:0;background:var(--dark);color:var(--on-dark);border-radius:var(--r-card);padding:28px;position:sticky;top:96px}
html[data-mode="dark"] .calc-sum{background:rgba(0,0,0,.3);border:1px solid var(--line)}
.calc-h{font-weight:700;font-size:19px;margin-bottom:16px}
.calc-line{display:flex;justify-content:space-between;align-items:baseline;padding:12px 0;border-bottom:1px solid var(--dark-line)}
.calc-line span{color:var(--dark-muted)}
.calc-line strong{font-family:var(--font-num);font-size:26px}
.calc-sum .btn{margin-top:20px}
.calc-note{font-size:13px;color:var(--dark-muted);margin-top:12px}

/* Portfolio */
.tabs{display:flex;flex-wrap:wrap;gap:10px;margin-bottom:28px}
.tabs button{border:1px solid var(--line);background:var(--bg);border-radius:999px;padding:9px 20px;min-height:44px;font-weight:600;cursor:pointer}
.tabs button[aria-selected="true"]{background:var(--ink);color:var(--bg);border-color:var(--ink)}
.works{display:grid;grid-template-columns:repeat(auto-fit,minmax(290px,1fr));gap:22px}
.work{background:var(--bg);border:1px solid var(--line);border-radius:var(--r-card);overflow:hidden;transition:transform .25s,box-shadow .25s}
.work:hover{transform:translateY(-4px);box-shadow:var(--shadow)}
.work-img{aspect-ratio:16/10;background:var(--surface2);display:grid;place-items:center;color:var(--muted)}
.work-img img{width:100%;height:100%;object-fit:cover}
.work-body{padding:22px}
.work-cat{font-size:13px;font-weight:700;color:var(--accent-ink);text-transform:uppercase}
.work-body h3{margin:6px 0}
.work-body p{color:var(--muted);font-size:15px}
.work-body a{display:inline-block;margin-top:10px;font-weight:600;color:var(--accent-ink);text-decoration:none}

/* Testimonials */
.quotes{display:grid;grid-template-columns:repeat(auto-fit,minmax(290px,1fr));gap:20px}
.quote{margin:0;background:var(--dark-card);border:1px solid var(--dark-line);border-radius:var(--r-card);padding:30px;display:flex;flex-direction:column;gap:16px}
.stars{display:flex;gap:2px;color:var(--accent)}
.quote blockquote{margin:0;font-size:18px}
.quote figcaption{display:flex;flex-direction:column;color:var(--dark-muted);font-size:15px}
.quote figcaption strong{color:var(--on-dark)}

/* Plans */
.plans{display:grid;grid-template-columns:repeat(auto-fit,minmax(290px,1fr));gap:20px;align-items:stretch}
.plan{border:1px solid var(--line);border-radius:var(--r-card);padding:34px;display:flex;flex-direction:column;gap:18px;background:var(--bg)}
.plan-top{display:flex;justify-content:space-between;align-items:center;gap:10px}
.plan-feat{background:var(--dark);color:var(--on-dark);border-color:transparent;box-shadow:var(--shadow);transform:translateY(-8px)}
html[data-mode="dark"] .plan-feat{background:rgba(0,0,0,.35);border:1px solid var(--accent)}
.pill{background:var(--accent);color:var(--on-accent);font-size:13px;font-weight:700;padding:4px 12px;border-radius:999px;white-space:nowrap}
.price strong{font-family:var(--font-num);font-size:42px}
.price span{color:var(--muted)}
.plan-feat .price span{color:var(--dark-muted)}
.feats{list-style:none;margin:0;padding:0;display:grid;gap:10px;flex:1}
.feats li{display:flex;gap:10px;align-items:flex-start}
.feats svg{color:var(--accent-ink);flex:0 0 18px;margin-top:4px}
.plan-feat .feats svg{color:var(--accent)}
.plan-feat .btn-outline{color:var(--on-dark);border-color:var(--on-dark)}

/* Tracking */
.track{display:flex;flex-wrap:wrap;gap:40px;align-items:center}
.track>div:first-child{flex:1 1 380px}
.track>div:first-child p{color:var(--muted);margin-top:14px;font-size:18px}
.track-box{flex:1 1 460px;background:var(--bg);border:1px solid var(--line);border-radius:var(--r-card);padding:28px}
.track-form{display:flex;gap:10px}
.track-form input{flex:1;min-width:0;border:1px solid var(--line);background:var(--surface);border-radius:var(--r-btn);padding:12px 18px;min-height:48px;text-transform:uppercase}
.trk{margin-top:22px}
.trk h3{margin-bottom:4px}
.trk .trk-meta{color:var(--muted);font-size:14px;margin-bottom:18px}
.trk ol{list-style:none;padding:0;margin:0;display:grid;gap:0}
.trk li{display:flex;gap:14px;align-items:flex-start;position:relative;padding-bottom:18px}
.trk li::before{content:"";position:absolute;left:13px;top:28px;bottom:0;width:2px;background:var(--line)}
.trk li:last-child::before{display:none}
.trk .dotc{width:28px;height:28px;border-radius:99px;border:2px solid var(--line);display:grid;place-items:center;font-size:13px;font-weight:700;background:var(--bg);flex:0 0 28px;z-index:1}
.trk li.done .dotc{background:var(--accent-ink);border-color:var(--accent-ink);color:#fff}
.trk li.now .dotc{border-color:var(--accent-ink);color:var(--accent-ink);box-shadow:0 0 0 4px color-mix(in srgb,var(--accent) 30%,transparent)}
.trk li.now span{font-weight:700}
.trk .note{background:var(--surface);border-radius:var(--r-sm);padding:12px 14px;margin-top:6px;font-size:15px}
.err{color:#B91C1C;margin-top:14px}
html[data-mode="dark"] .err{color:#FCA5A5}

/* FAQ */
.faq-wrap{display:flex;flex-wrap:wrap;gap:48px}
.faq-wrap>div:first-child{flex:1 1 300px}
.faq{flex:2 1 560px;min-width:0;display:grid;gap:12px}
.faq-item{background:var(--surface);border-radius:var(--r-sm);padding:0 22px;border:1px solid var(--line)}
.faq-q{width:100%;display:flex;justify-content:space-between;align-items:center;gap:16px;background:none;border:0;padding:20px 0;font-size:18px;font-weight:600;text-align:left;cursor:pointer;min-height:44px}
.faq-i{width:32px;height:32px;flex:0 0 32px;border-radius:99px;display:grid;place-items:center;font-size:22px;background:var(--bg);transition:transform .25s,background .25s}
.faq-q[aria-expanded="true"] .faq-i{transform:rotate(45deg);background:var(--ink);color:var(--bg)}
.faq-a p{padding-bottom:20px;color:var(--muted)}

/* Contact */
.contact-row{display:flex;flex-wrap:wrap;gap:48px;align-items:flex-start}
.contact-row>div{flex:1 1 440px}
.big{font-size:clamp(36px,5vw,60px);font-weight:800}
.contact-list{list-style:none;padding:0;margin:32px 0 0;display:grid;gap:12px}
.contact-list a{display:inline-flex;align-items:center;gap:12px;text-decoration:none;font-size:19px;color:var(--dark-muted)}
.contact-list a:hover{color:var(--on-dark)}
.contact-list svg{color:var(--accent)}
.lead-form{flex:1 1 460px;background:var(--bg);color:var(--ink);border-radius:var(--r-card);padding:30px;box-shadow:var(--shadow)}
html[data-mode="dark"] .lead-form{background:var(--dark);border:1px solid var(--line)}
.form-h{font-weight:700;font-size:20px;margin-bottom:18px}
.f-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:14px;margin-bottom:18px}
.f-grid label{display:flex;flex-direction:column;gap:6px;font-size:15px;font-weight:600}
.f-full{grid-column:1/-1}
.f-grid input,.f-grid select,.f-grid textarea{border:1px solid var(--line);background:var(--surface);border-radius:12px;padding:12px 14px;font-weight:400;min-height:48px}
html[data-radius="sharp"] .f-grid input,html[data-radius="sharp"] .f-grid select,html[data-radius="sharp"] .f-grid textarea{border-radius:4px}
.hp{position:absolute;left:-9999px}
.form-msg{margin-top:12px;font-weight:600}
.form-msg.ok{color:#15803D}
html[data-mode="dark"] .form-msg.ok{color:#86EFAC}

/* Footer */
.foot{background:var(--dark);color:var(--dark-muted);padding:48px 0;border-top:1px solid var(--dark-line)}
html[data-mode="dark"] .foot{background:rgba(0,0,0,.35)}
.foot-row{display:flex;flex-wrap:wrap;gap:28px;justify-content:space-between;align-items:flex-start}
.foot .logo-text{color:var(--on-dark)}
.foot-links{display:flex;flex-wrap:wrap;gap:18px}
.foot-links a{text-decoration:none}
.foot-links a:hover,.foot .link-btn:hover{color:var(--on-dark)}
.foot-meta{font-size:15px;display:grid;gap:4px}
.policy{display:flex;align-items:center;gap:6px}
.policy svg{color:var(--accent)}

/* Floating WhatsApp */
.fab{position:fixed;bottom:22px;z-index:60;display:flex;flex-direction:column;align-items:center;gap:10px}
.fab-left{left:20px}.fab-right{right:20px}
.fab-wa{width:60px;height:60px;border-radius:999px;background:#1FAF55;color:#fff;display:grid;place-items:center;box-shadow:0 12px 28px rgba(31,175,85,.45);position:relative;text-decoration:none}
.fab-wa.pulse::after{content:"";position:absolute;inset:0;border-radius:inherit;border:2px solid #1FAF55;animation:ring 2s infinite}
@keyframes ring{from{transform:scale(1);opacity:.8}to{transform:scale(1.6);opacity:0}}
.fab-label{position:absolute;white-space:nowrap;background:var(--dark);color:#fff;font-size:14px;font-weight:600;padding:6px 12px;border-radius:10px;opacity:0;pointer-events:none;transition:opacity .2s}
.fab-left .fab-label{left:70px}.fab-right .fab-label{right:70px}
.fab-wa:hover .fab-label,.fab-wa:focus-visible .fab-label{opacity:1}
.fab-toggle{width:36px;height:36px;border-radius:99px;border:0;background:var(--dark);color:#fff;font-size:22px;cursor:pointer;transition:transform .2s}
.fab-toggle[aria-expanded="true"]{transform:rotate(45deg)}
.fab-more{display:flex;flex-direction:column;gap:10px}
.fab-mini{width:48px;height:48px;border-radius:99px;display:grid;place-items:center;color:#fff;box-shadow:0 8px 18px rgba(0,0,0,.25)}
.fab-call{background:#2563EB}.fab-msg{background:#7C3AED}

/* To top */
.to-top{position:fixed;right:24px;bottom:96px;width:44px;height:44px;border-radius:99px;border:1px solid var(--line);background:var(--bg);color:var(--ink);cursor:pointer;z-index:55;box-shadow:var(--shadow);display:grid;place-items:center}

/* Chat */
.chat-launch{position:fixed;right:20px;bottom:22px;width:60px;height:60px;border-radius:999px;border:0;background:var(--accent);color:var(--on-accent);cursor:pointer;z-index:61;display:grid;place-items:center;box-shadow:0 12px 28px rgba(0,0,0,.3)}
.fab-right~.chat-launch{bottom:96px}
.fab-right~.to-top{bottom:170px}
.fab-right~.chat{bottom:168px}
.chat-badge{position:absolute;top:-4px;right:-4px;background:#DC2626;color:#fff;min-width:22px;height:22px;border-radius:99px;font-size:12px;font-weight:700;display:grid;place-items:center;padding:0 6px}
.chat{position:fixed;right:20px;bottom:94px;width:min(380px,calc(100vw - 24px));height:min(600px,calc(100vh - 120px));background:var(--bg);color:var(--ink);border:1px solid var(--line);border-radius:20px;box-shadow:0 30px 70px rgba(0,0,0,.3);z-index:70;display:flex;flex-direction:column;overflow:hidden;animation:pop .22s ease-out}
@keyframes pop{from{opacity:0;transform:translateY(12px) scale(.98)}}
.chat-head{display:flex;align-items:center;gap:12px;padding:14px 16px;background:var(--dark);color:var(--on-dark)}
.chat-avatar{width:42px;height:42px;border-radius:99px;background:var(--accent);color:var(--on-accent);display:grid;place-items:center;font-weight:700;position:relative;flex:0 0 42px}
.chat-avatar img{width:100%;height:100%;object-fit:cover;border-radius:inherit}
.chat-avatar i{position:absolute;right:0;bottom:0;width:12px;height:12px;border-radius:99px;background:#9CA3AF;border:2px solid var(--dark)}
.chat-avatar i.on{background:#22C55E}
.chat-who{flex:1;display:flex;flex-direction:column;line-height:1.3}
.chat-who span{font-size:13px;color:var(--dark-muted)}
.chat-x{background:none;border:0;color:inherit;font-size:28px;width:44px;height:44px;cursor:pointer}
.chat-body{flex:1;overflow-y:auto;padding:16px;display:flex;flex-direction:column;gap:8px;background:var(--surface)}
.msg{max-width:82%;padding:10px 14px;border-radius:16px;font-size:15px;line-height:1.5;white-space:pre-wrap;word-wrap:break-word}
.msg-them{align-self:flex-start;background:var(--bg);border:1px solid var(--line);border-bottom-left-radius:4px}
.msg-me{align-self:flex-end;background:var(--accent);color:var(--on-accent);border-bottom-right-radius:4px}
.msg img{border-radius:10px;margin-top:8px;max-height:220px;object-fit:cover}
.msg a.msg-link{display:inline-block;margin-top:6px;font-weight:700;color:var(--accent-ink)}
.msg-time{font-size:11px;opacity:.65;margin-top:4px}
.msg-agent-btn{align-self:flex-start;margin-top:2px}
.typing{align-self:flex-start;display:flex;gap:4px;padding:12px 14px;background:var(--bg);border:1px solid var(--line);border-radius:16px}
.typing span{width:7px;height:7px;border-radius:99px;background:var(--muted);animation:bounce 1s infinite}
.typing span:nth-child(2){animation-delay:.15s}.typing span:nth-child(3){animation-delay:.3s}
@keyframes bounce{50%{transform:translateY(-4px);opacity:.5}}
.chat-quick{display:flex;gap:8px;overflow-x:auto;padding:10px 12px 0;background:var(--surface)}
.chat-quick button{flex:0 0 auto;border:1px solid var(--accent-ink);color:var(--accent-ink);background:var(--bg);border-radius:999px;padding:7px 14px;font-size:14px;cursor:pointer;min-height:36px}
.chat-contact{display:grid;gap:8px;padding:12px;background:var(--surface);border-top:1px solid var(--line)}
.chat-contact p{font-size:14px;font-weight:600}
.chat-contact input,.chat-input input{border:1px solid var(--line);background:var(--bg);border-radius:12px;padding:10px 12px;min-height:44px}
.chat-input{display:flex;gap:8px;padding:12px;border-top:1px solid var(--line);background:var(--bg)}
.chat-input input{flex:1;min-width:0}
.chat-input button{width:44px;height:44px;border-radius:12px;border:0;background:var(--accent);color:var(--on-accent);cursor:pointer;display:grid;place-items:center}

/* Modal popup */
.modal{position:fixed;inset:0;background:rgba(5,8,18,.6);z-index:90;display:grid;place-items:center;padding:20px;animation:fade .2s}
@keyframes fade{from{opacity:0}}
.modal-card{background:var(--bg);color:var(--ink);border-radius:var(--r-card);max-width:440px;width:100%;overflow:hidden;position:relative;box-shadow:var(--shadow);animation:pop .25s ease-out}
.modal-card img{width:100%;max-height:300px;object-fit:cover}
.modal-body{padding:26px;display:grid;gap:12px}
.modal-body h3{font-size:26px}
.modal-body p{color:var(--muted)}
.modal-x{position:absolute;top:10px;right:10px;width:40px;height:40px;border-radius:99px;border:0;background:rgba(0,0,0,.55);color:#fff;font-size:24px;cursor:pointer;z-index:1}

/* Install bar */
.install{position:fixed;left:50%;transform:translateX(-50%);bottom:22px;z-index:80;background:var(--bg);color:var(--ink);border:1px solid var(--line);border-radius:18px;box-shadow:var(--shadow);padding:14px 16px;display:flex;align-items:center;gap:14px;width:min(560px,calc(100vw - 24px));animation:pop .25s}
.install img{border-radius:12px}
.install div:nth-child(2){flex:1;min-width:0}
.install p{font-size:14px;color:var(--muted)}
.install-btns{display:flex;gap:6px}
.install .btn-ghost{color:var(--ink)}

.toast{position:fixed;left:50%;transform:translateX(-50%);top:90px;background:var(--ink);color:var(--bg);padding:12px 20px;border-radius:12px;z-index:95;font-weight:600;box-shadow:var(--shadow)}

/* Reveal */
.js .anim .reveal{opacity:0;transform:translateY(22px);transition:opacity .7s ease,transform .7s ease}
.js .anim .reveal.in{opacity:1;transform:none}
@media (prefers-reduced-motion:reduce){
  *{animation:none!important;transition:none!important}
  .js .anim .reveal{opacity:1;transform:none}
  html{scroll-behavior:auto}
}

/* Responsive */
@media (max-width:960px){
  .menu-btn{display:inline-flex}
  .nav{position:absolute;left:0;right:0;top:100%;flex-direction:column;gap:0;background:var(--dark);padding:8px 24px 18px;border-bottom:1px solid var(--dark-line);display:none}
  .nav.open{display:flex}
  .nav a{padding:12px 0;border-bottom:1px solid var(--dark-line)}
  .hide-sm{display:none}
  .svc-bento .svc-card{grid-column:span 6}
  .plan-feat{transform:none}
  .calc-sum{position:static}
}
@media (max-width:600px){
  body{font-size:16px}
  .sec{padding:76px 0}
  .hero-row{padding-top:48px;padding-bottom:80px;gap:56px}
  .lead{font-size:18px}
  .svc-card,.plan,.lead-form,.track-box{padding:24px}
  .mock-card{transform:none}
  .mock-float{left:8px}
  .chat{right:12px;bottom:88px;height:calc(100vh - 110px)}
  .install{flex-wrap:wrap}
  .install-btns{width:100%}
  .install-btns .btn{flex:1}
  .track-form{flex-direction:column}
  .theme-panel{right:12px;left:12px;width:auto}
}