/* Classic Tax and Multiservice LLC — classictaxllc.com
   Brand: deep teal + copper. Self-contained, no trackers. */
:root{
  --teal:#0b3d3a; --teal-2:#072c2a; --teal-3:#125650;
  --copper:#c47b3a; --copper-2:#a86428; --copper-soft:#f3e3d3;
  --paper:#faf7f2; --surface:#ffffff; --surface-soft:#f1ebe2;
  --ink:#14201f; --muted:#5a6b68; --line:#ddd5c7;
  --shadow:0 18px 50px rgba(11,61,58,.13); --shadow-sm:0 8px 24px rgba(11,61,58,.09);
  --radius:14px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;min-width:320px;background:var(--paper);color:var(--ink);font:16px/1.65 system-ui,-apple-system,"Segoe UI",Roboto,"Noto Sans Bengali",sans-serif;-webkit-font-smoothing:antialiased}
a{color:inherit}
.wrap{width:min(1140px,calc(100% - 40px));margin-inline:auto}
.skip{position:fixed;left:14px;top:-60px;z-index:99;background:#fff;color:#111;padding:10px 14px;border-radius:6px}
.skip:focus{top:14px}

/* Top bar */
.topline{background:var(--teal-2);color:#dcebe8;font-size:13px}
.topline .wrap{min-height:40px;display:flex;align-items:center;justify-content:space-between;gap:16px;padding:6px 0}
.topline p{margin:0}
.lang-switch{display:flex;gap:4px;flex:none}
.lang-switch button{border:0;background:transparent;color:#a9c6c1;padding:5px 8px;font:700 12px/1 inherit;cursor:pointer;border-bottom:2px solid transparent}
.lang-switch button.active{color:#fff;border-color:var(--copper)}

/* Header / nav */
header{background:rgba(255,255,255,.96);border-bottom:1px solid var(--line);position:sticky;top:0;z-index:40;backdrop-filter:blur(10px)}
nav.wrap{min-height:72px;display:flex;align-items:center;justify-content:space-between;gap:20px}
.brand{display:flex;align-items:center;gap:12px;text-decoration:none;min-width:0}
.brandmark{width:44px;height:44px;flex:none;border-radius:10px;background:var(--teal);color:#fff;display:grid;place-items:center;font:800 17px/1 Georgia,serif;letter-spacing:.02em;border-bottom:3px solid var(--copper)}
.brand-text{line-height:1.15}
.brand-text strong{display:block;font:700 17px/1.2 Georgia,"Times New Roman",serif;color:var(--teal);letter-spacing:-.01em}
.brand-text small{display:block;color:var(--muted);font-size:11px;font-weight:700;letter-spacing:.09em;text-transform:uppercase}
.nav-links{display:flex;gap:26px;align-items:center}
.nav-links a{text-decoration:none;font-size:14px;font-weight:700}
.nav-links a:hover,.nav-links a[aria-current="page"]{color:var(--copper-2)}
.call-nav{background:var(--teal);color:#fff!important;padding:11px 16px;border-radius:8px;white-space:nowrap}
.call-nav:hover{background:var(--teal-3)}
.menu-button{display:none;border:1px solid var(--line);background:var(--surface);color:var(--ink);width:42px;height:42px;border-radius:8px;font-size:20px;cursor:pointer}

/* Hero */
.hero{background:linear-gradient(135deg,var(--teal) 0%,var(--teal-3) 62%,#17635a 100%);color:#fff;overflow:hidden;position:relative}
.hero:after{content:"";position:absolute;right:-90px;top:-90px;width:340px;height:340px;border:1px solid rgba(255,255,255,.16);border-radius:50%;pointer-events:none}
.hero .wrap{padding:72px 0 64px;position:relative;z-index:1}
.eyebrow{color:#f0c9a2;font-size:12px;font-weight:800;letter-spacing:.13em;text-transform:uppercase;margin:0 0 16px;display:flex;align-items:center;gap:11px}
.eyebrow:before{content:"";width:36px;height:2px;background:var(--copper)}
h1,h2,h3{font-family:Georgia,"Times New Roman","Noto Serif Bengali",serif;line-height:1.16;color:var(--teal)}
.hero h1{color:#fff;font-size:clamp(38px,5.4vw,62px);margin:0;letter-spacing:-.02em;max-width:760px}
.hero-lede{max-width:600px;color:#d7e8e4;font-size:clamp(16px,2vw,19px);margin:22px 0 28px}
.page-hero{background:var(--teal);color:#fff}
.page-hero .wrap{padding:54px 0 46px}
.page-hero h1{color:#fff;font-size:clamp(34px,4.6vw,50px);margin:0}
.page-hero p{color:#cfe3df;max-width:640px;margin:14px 0 0}
.actions{display:flex;gap:12px;flex-wrap:wrap}
.btn{display:inline-flex;align-items:center;justify-content:center;min-height:50px;padding:12px 22px;border-radius:9px;text-decoration:none;font-weight:800;font-size:14px}
.btn-copper{background:var(--copper);color:#fff;box-shadow:0 9px 22px rgba(0,0,0,.18)}
.btn-copper:hover{background:var(--copper-2)}
.btn-ghost{border:1px solid rgba(255,255,255,.55);color:#fff;background:rgba(255,255,255,.06)}
.btn-ghost:hover{background:rgba(255,255,255,.14)}
.btn-teal{background:var(--teal);color:#fff}
.btn-teal:hover{background:var(--teal-3)}
.btn-outline{border:1px solid var(--teal);color:var(--teal);background:transparent}
.btn-outline:hover{background:var(--surface-soft)}
.hero-tags{display:flex;gap:8px;flex-wrap:wrap;margin:26px 0 0;padding:0;list-style:none}
.hero-tags li{border:1px solid rgba(255,255,255,.35);padding:5px 11px;border-radius:999px;color:#e7f1ee;font-size:12px;font-weight:700}

/* Fact bar */
.factbar{background:var(--surface);border-bottom:1px solid var(--line)}
.facts{display:grid;grid-template-columns:repeat(3,1fr)}
.fact{padding:22px 26px;border-right:1px solid var(--line)}
.fact:last-child{border-right:0}
.fact strong{display:block;font-size:14px;color:var(--teal)}
.fact span{color:var(--muted);font-size:13px}
.fact a{text-decoration:none;font-weight:800}
.fact a:hover{color:var(--copper-2)}

/* Sections */
section{padding:76px 0}
.section-head{max-width:720px;margin-bottom:40px}
.section-head h2{font-size:clamp(30px,3.8vw,44px);margin:0 0 12px;letter-spacing:-.02em}
.section-head p{color:var(--muted);margin:0}
.kicker{color:var(--copper-2);font-size:12px;font-weight:800;letter-spacing:.13em;text-transform:uppercase;margin:0 0 12px}

/* Services grid */
.services-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.card{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);padding:28px 26px;box-shadow:var(--shadow-sm)}
.card h3{font-size:19px;margin:0 0 9px}
.card p{color:var(--muted);font-size:15px;margin:0}
.card .num{display:inline-grid;place-items:center;width:38px;height:38px;border-radius:9px;background:var(--copper-soft);color:var(--copper-2);font:800 15px Georgia,serif;margin-bottom:16px}
.service-detail{display:grid;grid-template-columns:repeat(2,1fr);gap:20px}
.service-detail .card p{margin-bottom:10px}
.service-detail ul{margin:0;padding-left:18px;color:var(--muted);font-size:15px}
.service-detail li{margin:4px 0}

/* Steps */
.steps{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.step{background:var(--surface);border-top:4px solid var(--copper);border-radius:0 0 var(--radius) var(--radius);padding:26px;box-shadow:var(--shadow-sm)}
.step .step-no{display:inline-grid;place-items:center;width:38px;height:38px;border-radius:50%;background:var(--teal);color:#fff;font:700 15px Georgia,serif;margin-bottom:14px}
.step h3{font-size:19px;margin:0 0 8px}
.step p{color:var(--muted);font-size:15px;margin:0}

/* Bangla band */
.bangla-band{background:var(--teal-2);color:#e6f0ed;border-radius:var(--radius);padding:44px 42px}
.bangla-band h2{color:#fff;font-size:clamp(26px,3.4vw,36px);margin:0 0 12px}
.bangla-band p{color:#c3d9d4;margin:0;max-width:760px}
.bangla-band .btn{margin-top:22px}

/* Checklist / prepare */
.two-col{display:grid;grid-template-columns:1fr 1fr;gap:44px;align-items:start}
.checklist{list-style:none;padding:0;margin:0;display:grid;gap:12px}
.checklist li{display:flex;gap:12px;align-items:flex-start;background:var(--surface);border:1px solid var(--line);border-radius:10px;padding:14px 16px;font-size:15px}
.check{width:24px;height:24px;flex:none;border-radius:50%;background:var(--teal);color:#fff;display:grid;place-items:center;font-size:13px;font-weight:800;margin-top:1px}

/* Contact panel */
.contact-panel{background:var(--surface);border-top:5px solid var(--copper);border-radius:var(--radius);padding:34px 36px;box-shadow:var(--shadow)}
.contact-item{padding:16px 0;border-bottom:1px solid var(--line)}
.contact-item:first-child{padding-top:0}
.contact-item:last-child{border-bottom:0;padding-bottom:0}
.contact-item small{display:block;color:var(--muted);font-size:11px;font-weight:800;letter-spacing:.1em;text-transform:uppercase;margin-bottom:3px}
.contact-item strong,.contact-item a{font-size:17px;font-weight:800;text-decoration:none}
.contact-item a:hover{color:var(--copper-2)}
.map-frame{width:100%;height:380px;border:0;border-radius:var(--radius);box-shadow:var(--shadow-sm);display:block;margin-top:34px}
.note{color:var(--muted);font-size:14px}

/* CTA band */
.cta-band{background:linear-gradient(120deg,var(--teal),var(--teal-3));color:#fff;border-radius:var(--radius);padding:44px 42px;display:flex;align-items:center;justify-content:space-between;gap:26px;flex-wrap:wrap}
.cta-band h2{color:#fff;margin:0 0 8px;font-size:clamp(26px,3.4vw,36px)}
.cta-band p{color:#cfe3df;margin:0}

/* Footer */
footer{background:var(--teal-2);color:#c8dcd7;padding:44px 0 96px;margin-top:0}
footer .wrap{display:grid;grid-template-columns:1.3fr 1fr 1fr;gap:34px}
footer h3{color:#fff;font-size:16px;margin:0 0 12px;font-family:inherit}
footer p,footer li{font-size:14px}
footer ul{list-style:none;margin:0;padding:0;display:grid;gap:8px}
footer a{color:#eaf3f0;text-decoration:none;font-weight:600}
footer a:hover{color:#f0c9a2}
.footer-bottom{border-top:1px solid rgba(255,255,255,.14);margin-top:34px;padding-top:20px;display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;font-size:13px;color:#9dbcb5}
.mobile-call{display:none}

@media(max-width:900px){
  .services-grid{grid-template-columns:repeat(2,1fr)}
  .facts{grid-template-columns:1fr}
  .fact{border-right:0;border-bottom:1px solid var(--line);padding:16px 4px}
  .fact:last-child{border-bottom:0}
}
@media(max-width:820px){
  .menu-button{display:grid;place-items:center}
  .nav-links{display:none;position:absolute;left:0;right:0;top:100%;padding:18px 20px;background:var(--surface);border-bottom:1px solid var(--line);flex-direction:column;align-items:stretch;gap:6px;box-shadow:var(--shadow)}
  .nav-links.open{display:flex}
  .nav-links a{padding:10px 4px}
  .call-nav{text-align:center}
  section{padding:56px 0}
  .two-col,.service-detail,.steps{grid-template-columns:1fr}
  .bangla-band,.cta-band{padding:32px 24px}
  .contact-panel{padding:28px 24px}
  footer .wrap{grid-template-columns:1fr}
  .mobile-call{position:fixed;display:flex;align-items:center;justify-content:center;left:14px;right:14px;bottom:calc(14px + env(safe-area-inset-bottom));z-index:50;min-height:52px;background:var(--copper);color:#fff;text-decoration:none;font-weight:800;border-radius:10px;box-shadow:0 10px 28px rgba(0,0,0,.24)}
}
@media(max-width:560px){.services-grid{grid-template-columns:1fr}.brand-text strong{font-size:15px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}}