/* =========================================================
   ClassMate — Education Management System
   Premium single page theme
   ========================================================= */

/* ---------- 1. Tokens ---------- */
:root{
  --blue:#0b68b2;
  --blue-600:#0a5c9e;
  --blue-400:#1f8ede;
  --navy:#07284a;
  --navy-800:#0b3358;
  --orange:#ff8a12;
  --orange-soft:#ffb457;
  --green:#22a85a;
  --ink:#0f2439;
  --body:#5b7189;
  --muted:#8296ab;
  --line:#e3ecf5;
  --line-soft:#eef4fa;
  --surface:#ffffff;
  --surface-2:#f4f9ff;
  --surface-3:#eaf3fb;
  --radius-s:12px;
  --radius:18px;
  --radius-l:26px;
  --radius-xl:34px;
  --shadow-xs:0 2px 6px rgba(11,50,90,.05);
  --shadow-s:0 8px 24px rgba(11,50,90,.07);
  --shadow-m:0 18px 46px rgba(11,50,90,.10);
  --shadow-l:0 34px 90px rgba(9,45,85,.16);
  --grad-blue:linear-gradient(135deg,#0b68b2 0%,#1f8ede 100%);
  --grad-navy:linear-gradient(150deg,#07284a 0%,#0b3f70 55%,#0a5c9e 100%);
  --grad-orange:linear-gradient(135deg,#ff8a12 0%,#ffb457 100%);
  --container:1200px;
  --ease:cubic-bezier(.22,.7,.28,1);
}

/* ---------- 2. Base ---------- */
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:92px;-webkit-text-size-adjust:100%}
body{
  margin:0;
  font-family:'ClassMate Bengali','Noto Sans Bengali','Segoe UI',system-ui,sans-serif;
  font-size:16px;line-height:1.75;color:var(--body);
  background:var(--surface);
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
h1,h2,h3,h4,h5{margin:0 0 .5em;color:var(--ink);font-weight:700;line-height:1.28;letter-spacing:-.4px}
p{margin:0 0 1rem}
a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}
ul{margin:0;padding:0;list-style:none}
button,input,select,textarea{font:inherit;color:inherit}
:focus-visible{outline:3px solid rgba(31,142,222,.45);outline-offset:3px;border-radius:8px}

.container{width:100%;max-width:var(--container);margin:0 auto;padding:0 22px}
.section{padding:96px 0;position:relative}
.section--tight{padding:70px 0}
.section--alt{background:linear-gradient(180deg,#fff 0%,var(--surface-2) 22%,var(--surface-2) 78%,#fff 100%)}
.section--dark{background:var(--grad-navy);color:#c9dcee}
.section--dark h2,.section--dark h3,.section--dark h4{color:#fff}

/* ---------- 3. Utilities ---------- */
.eyebrow{
  display:inline-flex;align-items:center;gap:9px;
  padding:7px 15px 7px 11px;border-radius:100px;
  background:#eaf5ff;border:1px solid #d5e9f8;color:var(--blue);
  font-size:.82rem;font-weight:700;letter-spacing:.2px;margin-bottom:18px;
}
.eyebrow::before{content:"";width:7px;height:7px;border-radius:50%;background:var(--green);box-shadow:0 0 0 4px rgba(34,168,90,.16)}
.eyebrow--light{background:rgba(255,255,255,.09);border-color:rgba(255,255,255,.18);color:#bfe0ff}
.eyebrow--orange{background:#fff3e4;border-color:#ffe0bd;color:#c96a00}

.sec-head{max-width:760px;margin:0 auto 56px;text-align:center}
.sec-head h2{font-size:clamp(1.85rem,3.4vw,2.85rem);letter-spacing:-1.2px}
.sec-head p{font-size:1.06rem;margin:0}
.sec-head--left{margin-left:0;text-align:left}

.grad-text{background:var(--grad-blue);-webkit-background-clip:text;background-clip:text;color:transparent}
.orange{color:var(--orange)}
.blue{color:var(--blue)}
.mark{position:relative;white-space:nowrap;z-index:0}
.mark::after{
  content:"";position:absolute;left:-2px;right:-2px;bottom:.06em;height:.34em;
  background:linear-gradient(90deg,rgba(255,138,18,.28),rgba(255,180,87,.42));
  border-radius:6px;z-index:-1;
}

/* ---------- 4. Buttons ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:10px;
  padding:14px 26px;border-radius:100px;border:1px solid transparent;
  font-weight:700;font-size:.98rem;cursor:pointer;
  transition:transform .25s var(--ease),box-shadow .25s var(--ease),background .25s,color .25s,border-color .25s;
  white-space:nowrap;
}
.btn svg{width:18px;height:18px;flex:none}
.btn:hover{transform:translateY(-2px)}
.btn-primary{background:var(--grad-blue);color:#fff;box-shadow:0 14px 30px rgba(11,104,178,.28)}
.btn-primary:hover{box-shadow:0 20px 40px rgba(11,104,178,.36)}
.btn-accent{background:var(--grad-orange);color:#3d2000;box-shadow:0 14px 30px rgba(255,138,18,.32)}
.btn-ghost{background:#fff;color:var(--blue);border-color:#cfe2f2;box-shadow:var(--shadow-xs)}
.btn-ghost:hover{border-color:var(--blue-400);background:#f7fbff}
.btn-light{background:rgba(255,255,255,.1);color:#fff;border-color:rgba(255,255,255,.24)}
.btn-light:hover{background:rgba(255,255,255,.18)}
.btn-white{background:#fff;color:var(--navy);box-shadow:0 14px 34px rgba(0,0,0,.18)}
.btn-sm{padding:11px 20px;font-size:.9rem}
.btn-block{width:100%}

/* ---------- 5. Header ---------- */
.topbar{background:var(--navy);color:#a9c6e0;font-size:.85rem}
.topbar .container{display:flex;align-items:center;justify-content:space-between;gap:16px;min-height:42px}
.topbar-list{display:flex;gap:22px;flex-wrap:wrap}
.topbar-list li{display:flex;align-items:center;gap:7px}
.topbar-list svg{width:14px;height:14px;color:var(--orange-soft)}
.topbar a:hover{color:#fff}
.topbar-social{display:flex;gap:10px}
.topbar-social a{
  width:26px;height:26px;border-radius:50%;display:grid;place-items:center;
  background:rgba(255,255,255,.08);transition:background .2s,transform .2s;
}
.topbar-social a:hover{background:var(--blue);transform:translateY(-2px)}
.topbar-social svg{width:13px;height:13px}

.site-header{
  position:sticky;top:0;z-index:900;
  background:rgba(255,255,255,.82);backdrop-filter:blur(18px);
  border-bottom:1px solid var(--line);
  transition:box-shadow .3s,background .3s;
}
.site-header.is-stuck{box-shadow:0 10px 30px rgba(11,50,90,.09);background:rgba(255,255,255,.95)}
.nav{display:flex;align-items:center;gap:26px;min-height:76px}
.brand img{width:178px}
.nav-menu{display:flex;align-items:center;gap:4px;margin-left:auto}
.nav-menu a{
  position:relative;padding:10px 14px;border-radius:10px;
  font-weight:600;font-size:.96rem;color:#4d6479;transition:color .2s,background .2s;
}
.nav-menu a::after{
  content:"";position:absolute;left:14px;right:14px;bottom:4px;height:2px;border-radius:2px;
  background:var(--grad-blue);transform:scaleX(0);transform-origin:left;transition:transform .3s var(--ease);
}
.nav-menu a:hover{color:var(--blue);background:#f2f8fd}
.nav-menu a.is-active{color:var(--blue)}
.nav-menu a.is-active::after{transform:scaleX(1)}
.nav-cta{display:flex;align-items:center;gap:12px}
.nav-toggle{
  display:none;width:44px;height:44px;border-radius:12px;border:1px solid var(--line);
  background:#fff;cursor:pointer;position:relative;
}
.nav-toggle span{
  position:absolute;left:12px;right:12px;height:2px;border-radius:2px;background:var(--ink);
  transition:transform .3s var(--ease),opacity .2s;
}
.nav-toggle span:nth-child(1){top:15px}
.nav-toggle span:nth-child(2){top:21px}
.nav-toggle span:nth-child(3){top:27px}
.nav-open .nav-toggle span:nth-child(1){transform:translateY(6px) rotate(45deg)}
.nav-open .nav-toggle span:nth-child(2){opacity:0}
.nav-open .nav-toggle span:nth-child(3){transform:translateY(-6px) rotate(-45deg)}

/* ---------- 6. Hero ---------- */
.hero{
  position:relative;overflow:hidden;
  padding:86px 0 96px;
  background:
    radial-gradient(900px 520px at 88% 4%,rgba(31,142,222,.14),transparent 60%),
    radial-gradient(700px 500px at 2% 92%,rgba(34,168,90,.10),transparent 60%),
    linear-gradient(180deg,#fff 0%,#f3f9ff 100%);
}
.hero::before{
  content:"";position:absolute;inset:0;
  background-image:linear-gradient(rgba(11,104,178,.05) 1px,transparent 1px),
                   linear-gradient(90deg,rgba(11,104,178,.05) 1px,transparent 1px);
  background-size:46px 46px;
  -webkit-mask-image:radial-gradient(circle at 50% 0%,#000,transparent 72%);
  mask-image:radial-gradient(circle at 50% 0%,#000,transparent 72%);
  pointer-events:none;
}
.hero .container{position:relative;z-index:1}
.hero-grid{display:grid;grid-template-columns:1.02fr .98fr;gap:56px;align-items:center}
.hero h1{font-size:clamp(2.3rem,4.4vw,3.85rem);letter-spacing:-2px;line-height:1.16;margin-bottom:20px}
.hero-lead{font-size:1.12rem;max-width:560px;margin-bottom:30px}
.hero-actions{display:flex;flex-wrap:wrap;gap:14px;margin-bottom:20px}
.hero-note{display:flex;align-items:center;gap:8px;font-size:.88rem;color:var(--muted);margin-bottom:32px}
.hero-note svg{width:16px;height:16px;color:var(--green);flex:none}
.hero-stats{display:flex;flex-wrap:wrap;gap:0}
.hero-stats li{padding:0 26px;border-left:1px solid #d9e6f1}
.hero-stats li:first-child{padding-left:0;border-left:0}
.hero-stats b{display:block;font-size:1.6rem;color:var(--ink);line-height:1.2}
.hero-stats span{font-size:.86rem;color:var(--muted)}

/* Dashboard mockup */
.mock-wrap{position:relative}
.mock{
  position:relative;background:#fff;border:1px solid #dbe8f3;border-radius:var(--radius-xl);
  box-shadow:var(--shadow-l);padding:14px;
}
.mock-bar{display:flex;align-items:center;gap:7px;padding:4px 8px 12px}
.mock-bar i{width:10px;height:10px;border-radius:50%;background:#ffbfbf}
.mock-bar i:nth-child(2){background:#ffe0a3}
.mock-bar i:nth-child(3){background:#b7e7c4}
.mock-bar b{margin-left:8px;font-size:.78rem;color:var(--muted);font-weight:600}
.mock-body{display:grid;grid-template-columns:150px 1fr;gap:12px}
.mock-side{background:var(--grad-navy);border-radius:var(--radius);padding:16px 12px;color:#a9c8e4}
.mock-side h6{color:#fff;font-size:.78rem;letter-spacing:1.6px;margin:0 0 14px;padding-left:8px}
.mock-side a{display:flex;align-items:center;gap:9px;padding:9px 10px;border-radius:9px;font-size:.82rem;margin-bottom:2px}
.mock-side a svg{width:14px;height:14px;opacity:.8;flex:none}
.mock-side a.on{background:rgba(255,255,255,.14);color:#fff;font-weight:600}
.mock-main{display:grid;gap:12px;align-content:start}
.mock-kpis{display:grid;grid-template-columns:repeat(3,1fr);gap:10px}
.kpi{background:var(--surface-2);border:1px solid var(--line-soft);border-radius:14px;padding:12px}
.kpi small{display:block;font-size:.72rem;color:var(--muted)}
.kpi b{font-size:1.12rem;color:var(--ink)}
.kpi.up b{color:var(--green)}
.mock-chart{background:var(--surface-2);border:1px solid var(--line-soft);border-radius:16px;padding:14px}
.mock-chart .row{display:flex;justify-content:space-between;align-items:center;margin-bottom:6px}
.mock-chart .row b{font-size:.85rem;color:var(--ink)}
.mock-chart .row span{font-size:.72rem;color:var(--muted)}
.spark{width:100%;height:74px;display:block}
.spark .line{fill:none;stroke:var(--blue);stroke-width:2.4;stroke-linecap:round;
  stroke-dasharray:620;stroke-dashoffset:620;animation:draw 2.4s var(--ease) .4s forwards}
@keyframes draw{to{stroke-dashoffset:0}}
.mock-mini{display:grid;grid-template-columns:1fr 1fr;gap:10px}
.mini{border:1px solid var(--line-soft);border-radius:14px;padding:11px 13px;background:#fff}
.mini small{font-size:.72rem;color:var(--muted);display:block}
.mini b{font-size:1rem;color:var(--ink)}
.mini.ok{background:#f1fbf4;border-color:#d8f0e1}
.mini.warn{background:#fff7ec;border-color:#ffe6c9}

.float-card{
  position:absolute;background:#fff;border:1px solid var(--line);border-radius:16px;
  box-shadow:var(--shadow-m);padding:12px 16px;display:flex;align-items:center;gap:11px;
  animation:float 5.5s ease-in-out infinite;z-index:2;
}
.float-card .ic{width:34px;height:34px;border-radius:10px;display:grid;place-items:center;flex:none}
.float-card .ic svg{width:17px;height:17px}
.float-card b{display:block;font-size:.88rem;color:var(--ink);line-height:1.3}
.float-card small{font-size:.74rem;color:var(--muted)}
.float-a{left:-28px;top:14%}
.float-a .ic{background:#e9f7ee;color:var(--green)}
.float-b{right:-22px;bottom:10%;animation-delay:1.6s}
.float-b .ic{background:#fff2e2;color:var(--orange)}
@keyframes float{0%,100%{transform:translateY(0)}50%{transform:translateY(-13px)}}

/* ---------- 7. Logo strip ---------- */
.strip{padding:34px 0;border-top:1px solid var(--line-soft);border-bottom:1px solid var(--line-soft);background:#fff}
.strip p{text-align:center;font-size:.85rem;color:var(--muted);letter-spacing:.6px;margin-bottom:18px}
.strip-track{display:flex;gap:14px;flex-wrap:wrap;justify-content:center}
.strip-track li{
  display:flex;align-items:center;gap:9px;padding:10px 18px;border-radius:100px;
  background:var(--surface-2);border:1px solid var(--line);color:#41586e;font-weight:600;font-size:.92rem;
}
.strip-track svg{width:17px;height:17px;color:var(--blue)}

/* ---------- 8. Cards / features ---------- */
.grid{display:grid;gap:22px}
.g-2{grid-template-columns:repeat(2,1fr)}
.g-3{grid-template-columns:repeat(3,1fr)}
.g-4{grid-template-columns:repeat(4,1fr)}

.card{
  background:#fff;border:1px solid var(--line);border-radius:var(--radius-l);
  padding:30px;box-shadow:var(--shadow-xs);position:relative;overflow:hidden;
  transition:transform .35s var(--ease),box-shadow .35s var(--ease),border-color .3s;
}
.card::after{
  content:"";position:absolute;left:0;right:0;top:0;height:3px;background:var(--grad-blue);
  transform:scaleX(0);transform-origin:left;transition:transform .4s var(--ease);
}
.card:hover{transform:translateY(-7px);box-shadow:var(--shadow-m);border-color:#cfe3f4}
.card:hover::after{transform:scaleX(1)}
.card h3{font-size:1.18rem;margin-bottom:9px}
.card p{font-size:.96rem;margin:0}
.card-ic{
  width:56px;height:56px;border-radius:17px;display:grid;place-items:center;margin-bottom:20px;
  background:linear-gradient(140deg,#e8f4ff,#f6fbff);color:var(--blue);border:1px solid #ddeefb;
}
.card-ic svg{width:26px;height:26px}
.card-ic.g{background:linear-gradient(140deg,#e7f8ee,#f5fdf8);color:var(--green);border-color:#d5efdf}
.card-ic.o{background:linear-gradient(140deg,#fff2e1,#fffaf3);color:var(--orange);border-color:#ffe3c4}
.card-ic.n{background:linear-gradient(140deg,#e6ecf6,#f6f9fd);color:var(--navy);border-color:#dbe4f0}

/* ---------- 9. Modules ---------- */
.tabs{display:flex;flex-wrap:wrap;gap:10px;justify-content:center;margin-bottom:38px}
.tab{
  padding:11px 22px;border-radius:100px;border:1px solid var(--line);background:#fff;
  font-weight:600;font-size:.94rem;color:#4d6479;cursor:pointer;box-shadow:var(--shadow-xs);
  transition:background .25s,color .25s,border-color .25s,box-shadow .25s;
}
.tab:hover{border-color:var(--blue-400);color:var(--blue)}
.tab.is-active{background:var(--grad-blue);color:#fff;border-color:transparent;box-shadow:0 12px 26px rgba(11,104,178,.26)}
.tab-panel{display:none;animation:fade .45s var(--ease)}
.tab-panel.is-active{display:block}
@keyframes fade{from{opacity:0;transform:translateY(12px)}to{opacity:1;transform:none}}

.mod{
  display:flex;gap:15px;padding:20px;border-radius:var(--radius);
  background:#fff;border:1px solid var(--line);box-shadow:var(--shadow-xs);
  transition:transform .3s var(--ease),box-shadow .3s var(--ease),border-color .3s;
}
.mod:hover{transform:translateY(-5px);box-shadow:var(--shadow-s);border-color:#cfe3f4}
.mod .ic{width:44px;height:44px;border-radius:13px;display:grid;place-items:center;flex:none;background:#eef7fe;color:var(--blue)}
.mod .ic svg{width:21px;height:21px}
.mod h4{font-size:1.02rem;margin:0 0 4px}
.mod p{font-size:.9rem;margin:0;line-height:1.65}

/* ---------- 10. Steps ---------- */
.steps{counter-reset:s;display:grid;grid-template-columns:repeat(4,1fr);gap:22px;position:relative}
.step{position:relative;padding:34px 26px 28px;background:#fff;border:1px solid var(--line);border-radius:var(--radius-l);box-shadow:var(--shadow-xs)}
.step::before{
  counter-increment:s;content:"0" counter(s);
  position:absolute;top:-18px;left:26px;width:44px;height:44px;border-radius:14px;
  display:grid;place-items:center;background:var(--grad-blue);color:#fff;font-weight:700;font-size:.95rem;
  box-shadow:0 12px 24px rgba(11,104,178,.3);
}
.step h3{font-size:1.08rem;margin:16px 0 8px}
.step p{font-size:.94rem;margin:0}

/* ---------- 11. Audience (split) ---------- */
.split{display:grid;grid-template-columns:.95fr 1.05fr;gap:56px;align-items:center}
.check{display:grid;gap:14px;margin-top:26px}
.check li{display:flex;gap:12px;align-items:flex-start;font-size:.98rem}
.check .tick{
  width:24px;height:24px;border-radius:8px;flex:none;display:grid;place-items:center;
  background:#e8f7ee;color:var(--green);margin-top:3px;
}
.check .tick svg{width:13px;height:13px}
.check b{color:var(--ink)}

.role{
  background:#fff;border:1px solid var(--line);border-radius:var(--radius-l);padding:26px;
  box-shadow:var(--shadow-xs);transition:transform .3s var(--ease),box-shadow .3s var(--ease);
}
.role:hover{transform:translateY(-6px);box-shadow:var(--shadow-m)}
.role .ic{width:50px;height:50px;border-radius:15px;display:grid;place-items:center;margin-bottom:16px}
.role .ic svg{width:24px;height:24px}
.role h3{font-size:1.08rem;margin-bottom:8px}
.role p{font-size:.93rem;margin:0 0 14px}
.role ul li{font-size:.88rem;padding-left:20px;position:relative;margin-bottom:6px}
.role ul li::before{content:"";position:absolute;left:0;top:.62em;width:7px;height:7px;border-radius:50%;background:var(--blue-400)}

/* ---------- 12. Stats band ---------- */
.stats{display:grid;grid-template-columns:repeat(4,1fr);gap:24px;text-align:center}
.stat b{display:block;font-size:clamp(2rem,3.6vw,2.9rem);color:#fff;line-height:1.1;letter-spacing:-1px}
.stat span{font-size:.95rem;color:#a8c6e2}
.stat i{display:block;width:34px;height:3px;border-radius:3px;background:var(--orange);margin:12px auto 10px}

/* ---------- 13. Security ---------- */
.sec-list{display:grid;grid-template-columns:repeat(2,1fr);gap:16px}
.sec-item{
  display:flex;gap:13px;padding:18px;border-radius:var(--radius);
  background:rgba(255,255,255,.05);border:1px solid rgba(255,255,255,.1);
}
.sec-item .ic{width:40px;height:40px;border-radius:12px;flex:none;display:grid;place-items:center;background:rgba(255,255,255,.1);color:#8fd0ff}
.sec-item .ic svg{width:19px;height:19px}
.sec-item h4{font-size:.99rem;margin:0 0 3px}
.sec-item p{font-size:.87rem;margin:0;color:#a9c6e0;line-height:1.6}

.shield{
  background:rgba(255,255,255,.05);border:1px solid rgba(255,255,255,.12);border-radius:var(--radius-xl);
  padding:34px;text-align:center;
}
.shield .ring{
  width:112px;height:112px;margin:0 auto 20px;border-radius:50%;display:grid;place-items:center;
  background:radial-gradient(circle,rgba(255,255,255,.16),rgba(255,255,255,.03));
  border:1px solid rgba(255,255,255,.2);color:#fff;
}
.shield .ring svg{width:46px;height:46px}
.shield h3{font-size:1.3rem}
.shield p{color:#a9c6e0;font-size:.94rem}
.uptime{display:flex;justify-content:center;gap:26px;margin-top:22px;flex-wrap:wrap}
.uptime div b{display:block;color:#fff;font-size:1.35rem}
.uptime div span{font-size:.8rem;color:#9dbcd8}

/* ---------- 14. Pricing ---------- */
.switch{display:flex;align-items:center;justify-content:center;gap:14px;margin-bottom:42px;flex-wrap:wrap}
.switch span{font-weight:600;font-size:.95rem;color:var(--muted)}
.switch span.on{color:var(--ink)}
.switch button{
  width:62px;height:32px;border-radius:100px;border:1px solid var(--line);background:#fff;
  position:relative;cursor:pointer;box-shadow:var(--shadow-xs);
}
.switch button::after{
  content:"";position:absolute;top:3px;left:3px;width:24px;height:24px;border-radius:50%;
  background:var(--grad-blue);transition:transform .3s var(--ease);
}
.switch button.on::after{transform:translateX(30px)}
.save-badge{background:#e8f7ee;color:#17864a;border-radius:100px;padding:4px 11px;font-size:.78rem;font-weight:700}

.plan{
  background:#fff;border:1px solid var(--line);border-radius:var(--radius-l);padding:32px;
  box-shadow:var(--shadow-xs);display:flex;flex-direction:column;position:relative;
  transition:transform .35s var(--ease),box-shadow .35s var(--ease);
}
.plan:hover{transform:translateY(-6px);box-shadow:var(--shadow-m)}
.plan.pop{border-color:transparent;background:var(--grad-navy);color:#c3d9ec;box-shadow:var(--shadow-l);transform:scale(1.03)}
.plan.pop:hover{transform:scale(1.03) translateY(-6px)}
.plan.pop h3,.plan.pop .price b{color:#fff}
.plan.pop .feat li,.plan.pop .desc,.plan.pop .price span,.plan.pop .price-note{color:#c3d9ec}
.plan.pop .feat .tick{background:rgba(255,255,255,.13);color:#9fe6bb}
.pop-tag{
  position:absolute;top:-14px;left:50%;transform:translateX(-50%);
  background:var(--grad-orange);color:#3d2000;font-size:.78rem;font-weight:700;
  padding:6px 16px;border-radius:100px;box-shadow:0 10px 22px rgba(255,138,18,.35);white-space:nowrap;
}
.plan h3{font-size:1.15rem;margin-bottom:6px}
.plan .desc{font-size:.9rem;margin-bottom:20px}
.price{display:flex;align-items:flex-end;gap:6px;margin-bottom:6px}
.price b{font-size:2.5rem;line-height:1;color:var(--ink);letter-spacing:-1.5px}
.price span{font-size:.9rem;color:var(--muted);padding-bottom:6px}
.price-note{font-size:.82rem;color:var(--muted);margin-bottom:22px}
.feat{display:grid;gap:11px;margin:0 0 26px;flex:1}
.feat li{display:flex;gap:10px;font-size:.92rem;align-items:flex-start}
.feat .tick{width:20px;height:20px;border-radius:6px;flex:none;display:grid;place-items:center;background:#e8f7ee;color:var(--green);margin-top:3px}
.feat .tick svg{width:11px;height:11px}

/* ---------- 15. Testimonials ---------- */
.quote{
  background:#fff;border:1px solid var(--line);border-radius:var(--radius-l);padding:30px;
  box-shadow:var(--shadow-xs);display:flex;flex-direction:column;height:100%;
  transition:transform .3s var(--ease),box-shadow .3s var(--ease);
}
.quote:hover{transform:translateY(-6px);box-shadow:var(--shadow-m)}
.stars{display:flex;gap:3px;color:#ffb020;margin-bottom:14px}
.stars svg{width:16px;height:16px}
.quote p{font-size:.98rem;color:#41586e;flex:1}
.who{display:flex;align-items:center;gap:12px;padding-top:16px;border-top:1px solid var(--line-soft);margin-top:8px}
.avatar{
  width:44px;height:44px;border-radius:50%;display:grid;place-items:center;flex:none;
  background:var(--grad-blue);color:#fff;font-weight:700;font-size:1rem;
}
.who b{display:block;font-size:.95rem;color:var(--ink);line-height:1.3}
.who small{font-size:.82rem;color:var(--muted)}

/* ---------- 16. Integrations ---------- */
.integration{
  display:flex;align-items:center;gap:13px;padding:18px 20px;background:#fff;
  border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow-xs);
  transition:transform .3s var(--ease),border-color .3s;
}
.integration:hover{transform:translateY(-4px);border-color:#cfe3f4}
.integration .ic{width:42px;height:42px;border-radius:12px;display:grid;place-items:center;flex:none;background:var(--surface-2);color:var(--blue)}
.integration .ic svg{width:20px;height:20px}
.integration b{display:block;font-size:.95rem;color:var(--ink)}
.integration small{font-size:.82rem;color:var(--muted)}

/* ---------- 17. FAQ ---------- */
.faq{max-width:880px;margin:0 auto;display:grid;gap:14px}
.acc{background:#fff;border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow-xs);overflow:hidden;transition:border-color .3s,box-shadow .3s}
.acc.is-open{border-color:#cfe3f4;box-shadow:var(--shadow-s)}
.acc-btn{
  width:100%;background:none;border:0;cursor:pointer;text-align:start;
  display:flex;align-items:center;justify-content:space-between;gap:16px;
  padding:20px 24px;font-weight:600;font-size:1.02rem;color:var(--ink);
}
.acc-btn .sign{
  width:30px;height:30px;border-radius:9px;flex:none;display:grid;place-items:center;
  background:var(--surface-2);color:var(--blue);transition:transform .3s var(--ease),background .3s,color .3s;
}
.acc-btn .sign svg{width:15px;height:15px}
.acc.is-open .acc-btn .sign{transform:rotate(180deg);background:var(--grad-blue);color:#fff}
.acc-body{max-height:0;overflow:hidden;transition:max-height .4s var(--ease)}
.acc-body p{padding:0 24px 22px;margin:0;font-size:.96rem}

/* ---------- 18. CTA ---------- */
.cta{
  border-radius:var(--radius-xl);padding:60px;text-align:center;position:relative;overflow:hidden;
  background:var(--grad-navy);color:#c3d9ec;box-shadow:var(--shadow-l);
}
.cta::before{
  content:"";position:absolute;inset:0;
  background:radial-gradient(560px 300px at 12% 10%,rgba(255,138,18,.2),transparent 62%),
             radial-gradient(560px 320px at 88% 92%,rgba(31,142,222,.28),transparent 62%);
}
.cta > *{position:relative;z-index:1}
.cta h2{font-size:clamp(1.7rem,3.2vw,2.5rem);letter-spacing:-1.2px;margin-bottom:14px;color:#fff}
.cta p{max-width:620px;margin:0 auto 30px;font-size:1.04rem}
.cta-actions{display:flex;gap:14px;justify-content:center;flex-wrap:wrap}

/* ---------- 19. Contact ---------- */
.contact-grid{display:grid;grid-template-columns:.9fr 1.1fr;gap:48px;align-items:start}
.info-item{display:flex;gap:14px;margin-bottom:22px}
.info-item .ic{width:46px;height:46px;border-radius:14px;flex:none;display:grid;place-items:center;background:#eef7fe;color:var(--blue)}
.info-item .ic svg{width:21px;height:21px}
.info-item b{display:block;color:var(--ink);font-size:.98rem}
.info-item span{font-size:.94rem}

.form{background:#fff;border:1px solid var(--line);border-radius:var(--radius-l);padding:32px;box-shadow:var(--shadow-s)}
.form-row{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.field{margin-bottom:16px}
.field label{display:block;font-size:.88rem;font-weight:600;color:var(--ink);margin-bottom:7px}
.field input,.field select,.field textarea{
  width:100%;padding:13px 16px;border:1px solid var(--line);border-radius:12px;background:var(--surface-2);
  transition:border-color .25s,background .25s,box-shadow .25s;font-size:.96rem;
}
.field textarea{min-height:120px;resize:vertical}
.field input:focus,.field select:focus,.field textarea:focus{
  outline:none;border-color:var(--blue-400);background:#fff;box-shadow:0 0 0 4px rgba(31,142,222,.12);
}
.form-msg{
  display:none;margin-top:16px;padding:13px 16px;border-radius:12px;font-size:.92rem;
  background:#e8f7ee;border:1px solid #cdeedb;color:#17864a;
}
.form-msg.show{display:block}

/* honeypot — স্ক্রিনে দেখা যাবে না, শুধু বট ধরার জন্য */
.hp{position:absolute;left:-9999px;width:1px;height:1px;overflow:hidden}
.form-msg.err{background:#fff1f0;border-color:#ffd4d0;color:#b42318}
.btn[disabled]{opacity:.65;pointer-events:none}
.form-note{font-size:.82rem;color:var(--muted);margin:14px 0 0;text-align:center}

/* ---------- 20. Footer ---------- */
.footer{background:var(--navy);color:#9dbcd8;padding:70px 0 0}
.footer-grid{display:grid;grid-template-columns:1.6fr 1fr 1fr 1.3fr;gap:40px;padding-bottom:46px}
.footer-brand img{width:186px;margin-bottom:18px}
.footer p{font-size:.94rem;line-height:1.75}
.footer h5{color:#fff;font-size:1rem;margin-bottom:18px}
.footer-links li{margin-bottom:10px}
.footer-links a{font-size:.94rem;transition:color .2s,padding .2s}
.footer-links a:hover{color:#fff;padding-inline-start:5px}
.footer-social{display:flex;gap:10px;margin-top:18px}
.footer-social a{width:36px;height:36px;border-radius:11px;display:grid;place-items:center;background:rgba(255,255,255,.07);transition:background .25s,transform .25s}
.footer-social a:hover{background:var(--blue);transform:translateY(-3px)}
.footer-social svg{width:16px;height:16px}
.footer-bottom{
  border-top:1px solid rgba(255,255,255,.09);padding:22px 0;
  display:flex;justify-content:space-between;gap:14px;flex-wrap:wrap;font-size:.88rem;
}
.footer-bottom a:hover{color:#fff}

/* ---------- 21. Back to top ---------- */
.to-top{
  position:fixed;right:24px;bottom:24px;width:48px;height:48px;border-radius:50%;border:0;
  background:var(--grad-blue);color:#fff;display:grid;place-items:center;cursor:pointer;
  box-shadow:0 14px 30px rgba(11,104,178,.36);opacity:0;visibility:hidden;transform:translateY(14px);
  transition:opacity .3s var(--ease),transform .3s var(--ease),visibility .3s;z-index:800;
}
.to-top.show{opacity:1;visibility:visible;transform:none}
.to-top svg{width:19px;height:19px}

/* ---------- 22. Reveal ---------- */
.reveal{opacity:0;transform:translateY(26px);transition:opacity .7s var(--ease),transform .7s var(--ease)}
.reveal.in{opacity:1;transform:none}

/* ---------- 23. Responsive ---------- */
@media (max-width:1080px){
  .g-4{grid-template-columns:repeat(2,1fr)}
  .steps{grid-template-columns:repeat(2,1fr);row-gap:38px}
  .footer-grid{grid-template-columns:1fr 1fr}
}
@media (max-width:960px){
  .nav-toggle{display:block;order:3}
  .nav-menu{
    position:fixed;inset:76px 0 auto 0;flex-direction:column;align-items:stretch;gap:2px;
    background:#fff;padding:16px 22px 24px;border-bottom:1px solid var(--line);
    box-shadow:var(--shadow-m);transform:translateY(-145%);transition:transform .38s var(--ease);
    max-height:calc(100vh - 76px);overflow-y:auto;margin-left:0;
  }
  .nav-open .nav-menu{transform:none}
  .nav-menu a{padding:13px 12px;font-size:1rem}
  .nav-menu a::after{display:none}
  .nav{gap:14px}
  .nav-cta{margin-left:auto}
  .nav-cta .btn-ghost{display:none}
  .hero-grid,.split,.contact-grid{grid-template-columns:1fr;gap:44px}
  .hero{padding:56px 0 72px}
  .hero-lead{max-width:none}
  .float-a{left:-8px}
  .float-b{right:-8px}
  .g-3{grid-template-columns:repeat(2,1fr)}
  .stats{grid-template-columns:repeat(2,1fr);gap:34px}
  .plan.pop{transform:none}
  .plan.pop:hover{transform:translateY(-6px)}
}
@media (max-width:720px){
  .topbar-list li:nth-child(2){display:none}
  .section{padding:70px 0}
  .g-2,.g-3,.g-4,.sec-list,.form-row,.mock-mini{grid-template-columns:1fr}
  .steps{grid-template-columns:1fr;row-gap:38px}
  .footer-grid{grid-template-columns:1fr;gap:32px}
  .cta{padding:40px 24px}
  .hero-stats li{padding:0 18px}
  .card,.form,.plan{padding:24px}
  .mock-body{grid-template-columns:1fr}
  .mock-side{display:flex;gap:6px;overflow-x:auto}
  .mock-side h6{display:none}
  .mock-side a{white-space:nowrap}
  .float-card{display:none}
  .hero-actions .btn,.cta-actions .btn{width:100%}
  .hero-actions,.cta-actions{flex-direction:column}
}
@media (max-width:420px){
  .hero-stats li{border-left:0;padding:0 22px 0 0}
  .mock-kpis{grid-template-columns:1fr 1fr}
}
@media (prefers-reduced-motion:reduce){
  *{animation:none!important;transition:none!important;scroll-behavior:auto!important}
  .reveal{opacity:1;transform:none}
}

/* =========================================================
   Legal pages (privacy / terms / refund)
   ========================================================= */
.legal-hero{background:var(--grad-navy,linear-gradient(135deg,#07284a,#0b3358));color:#fff;padding:64px 0 58px;position:relative;overflow:hidden}
.legal-hero::after{content:"";position:absolute;right:-140px;bottom:-220px;width:520px;height:520px;border-radius:50%;background:radial-gradient(circle,rgba(31,142,222,.35),transparent 65%)}
.legal-hero .container{position:relative;z-index:1}
.legal-hero h1{font-size:clamp(1.7rem,3.4vw,2.5rem);color:#fff;margin:12px 0 12px;line-height:1.35}
.legal-hero p{color:#bcd6ee;max-width:720px;font-size:1rem;line-height:1.8}
.crumb{display:flex;flex-wrap:wrap;gap:8px;align-items:center;font-size:.9rem;color:#9dc0e0}
.crumb a{color:#9dc0e0}
.crumb a:hover{color:#fff}
.legal-meta{display:inline-flex;align-items:center;gap:8px;margin-top:20px;padding:8px 16px;border-radius:999px;background:rgba(255,255,255,.1);font-size:.88rem;color:#d5e7f8}

.legal-wrap{display:grid;grid-template-columns:264px 1fr;gap:44px;align-items:start}
.legal-toc{position:sticky;top:96px;background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);padding:22px;box-shadow:var(--shadow-xs)}
.legal-toc h5{font-size:.82rem;letter-spacing:.06em;text-transform:uppercase;color:var(--muted);margin-bottom:14px}
.legal-toc ol{list-style:none;counter-reset:toc}
.legal-toc li{counter-increment:toc;margin-bottom:9px}
.legal-toc a{display:flex;gap:9px;font-size:.93rem;color:var(--body);line-height:1.55;transition:color .2s}
.legal-toc a::before{content:counter(toc) ".";color:var(--blue-400);font-weight:600;flex:none}
.legal-toc a:hover{color:var(--blue)}

.legal-body{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius-l);padding:44px 46px;box-shadow:var(--shadow-s)}
.legal-body section{scroll-margin-top:110px}
.legal-body section+section{margin-top:38px;padding-top:34px;border-top:1px solid var(--line-soft)}
.legal-body h2{font-size:1.28rem;color:var(--ink);margin-bottom:14px;display:flex;gap:12px;align-items:baseline}
.legal-body h2 .num{color:var(--blue);font-size:1.05rem;font-weight:700;flex:none}
.legal-body h3{font-size:1.02rem;color:var(--ink);margin:22px 0 10px}
.legal-body p{color:var(--body);line-height:1.9;margin-bottom:14px}
.legal-body ul,.legal-body ol{margin:0 0 16px;padding-inline-start:22px}
.legal-body li{color:var(--body);line-height:1.85;margin-bottom:9px}
.legal-body ul li::marker{color:var(--blue-400)}
.legal-body a{color:var(--blue);text-decoration:underline;text-underline-offset:3px}
.legal-body strong{color:var(--ink);font-weight:600}
.legal-note{background:var(--surface-2);border:1px solid var(--line);border-inline-start:4px solid var(--orange);border-radius:var(--radius-s);padding:18px 20px;margin:18px 0}
.legal-note p:last-child{margin-bottom:0}
.legal-table{width:100%;border-collapse:collapse;margin:6px 0 18px;font-size:.95rem}
.legal-table th,.legal-table td{border:1px solid var(--line);padding:12px 14px;text-align:start;vertical-align:top;color:var(--body)}
.legal-table th{background:var(--surface-2);color:var(--ink);font-weight:600}
.legal-cta{margin-top:38px;padding-top:30px;border-top:1px solid var(--line-soft)}

@media (max-width:960px){
  .legal-wrap{grid-template-columns:1fr;gap:26px}
  .legal-toc{position:static}
  .legal-body{padding:30px 22px;border-radius:var(--radius)}
}

/* =========================================================
   Mobile fixes — tap targets, small-screen header, tables
   ========================================================= */

/* Larger hit area for small social icons without changing their look */
.topbar-social a,.footer-social a{position:relative}
.topbar-social a::after,.footer-social a::after{
  content:"";position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);
  width:44px;height:44px;border-radius:50%;
}
.footer-social a{width:44px;height:44px;border-radius:13px}
.nav-toggle{width:48px;height:48px}

/* Long links (emails/URLs) must never push the layout wider */
.legal-body a,.footer-links a,.info-item a{overflow-wrap:anywhere}

@media (max-width:720px){
  /* Policy tables scroll on their own instead of squeezing the page */
  .legal-table{display:block;overflow-x:auto;-webkit-overflow-scrolling:touch;border:1px solid var(--line);border-radius:var(--radius-s)}
  .legal-table th,.legal-table td{min-width:132px}
  .legal-table th:first-child,.legal-table td:first-child{min-width:150px}
  .to-top{right:16px;bottom:16px}
}

@media (max-width:560px){
  /* Support-hours line has no room next to the phone number */
  .topbar-list li:nth-child(3){display:none}
  .legal-hero{padding:46px 0 42px}
  .legal-hero h1{font-size:1.5rem}
  .legal-body h2{font-size:1.14rem;gap:8px}
}

@media (max-width:520px){
  /* Keep logo + CTA + menu button on one row without overflow */
  .nav{gap:10px;min-height:66px}
  .brand img{width:136px}
  .nav-cta .btn-sm{padding:10px 14px;font-size:.85rem}
  .nav-cta .btn-sm svg{display:none}
  .nav-menu{inset:66px 0 auto 0;max-height:calc(100vh - 66px)}
  html{scroll-padding-top:76px}
  .legal-body section{scroll-margin-top:86px}
}

@media (max-width:380px){
  .container{padding:0 16px}
  .legal-body{padding:24px 16px}
  .footer-bottom{gap:10px}
}