/* ============================================================
   markedstyle — landing
   ============================================================ */
:root{
  --bg:        #0a0a0b;
  --bg-2:      #0d0d0f;
  --surface:   #141418;
  --surface-2: #1a1a1f;
  --surface-3: #222228;
  --border:        rgba(255,255,255,.07);
  --border-strong: rgba(255,255,255,.13);
  --text:      #f4f4f6;
  --text-dim:  #a3a3ad;
  --text-faint:#6c6c76;
  --red:       #ff1f47;
  --red-btn:   #f50537;
  --red-soft:  rgba(255,31,71,.14);
  --grad:      linear-gradient(150deg,#ff3b3b 0%,#ff1f55 42%,#e6005c 100%);
  --maxw: 1200px;
  --radius: 18px;
  --ease: cubic-bezier(.22,.61,.36,1);
  font-synthesis: none;
}

*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{
  background:var(--bg);
  color:var(--text);
  font-family:"Manrope",system-ui,sans-serif;
  font-size:17px;
  line-height:1.6;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
.font-display{font-family:"Archivo","Manrope",sans-serif;}
a{color:inherit;text-decoration:none}
img{display:block;max-width:100%}
button{font-family:inherit;cursor:pointer;border:none;background:none;color:inherit}

/* page grain + ambient glow ---------------------------------- */
body::before{
  content:"";position:fixed;inset:0;z-index:0;pointer-events:none;
  background:
    radial-gradient(900px 500px at 75% -5%, rgba(255,31,71,.16), transparent 60%),
    radial-gradient(700px 600px at 0% 30%, rgba(230,0,92,.08), transparent 60%);
}
body::after{
  content:"";position:fixed;inset:0;z-index:0;pointer-events:none;opacity:.035;
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='160' height='160'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.85' numOctaves='2'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
}
.wrap{position:relative;z-index:1;width:100%;max-width:var(--maxw);margin:0 auto;padding:0 28px}

/* ============================================================ NAV */
header.nav{
  position:sticky;top:0;z-index:50;
  backdrop-filter:blur(14px);
  background:rgba(10,10,11,.6);
  border-bottom:1px solid transparent;
  transition:border-color .3s,background .3s;
}
header.nav.scrolled{border-color:var(--border);background:rgba(10,10,11,.82)}
.nav-inner{display:flex;align-items:center;gap:24px;height:74px}
.brand{display:flex;align-items:center;gap:11px}
.brand img{width:34px;height:34px;border-radius:9px}
.brand .name{font-family:"Archivo";font-weight:800;font-size:20px;letter-spacing:-.02em}
.nav-links{display:flex;gap:30px;margin-left:18px}
.nav-links a{font-size:15px;color:var(--text-dim);font-weight:500;transition:color .2s}
.nav-links a:hover{color:var(--text)}
.nav-cta{margin-left:auto;display:flex;align-items:center;gap:12px}

.btn{
  display:inline-flex;align-items:center;gap:9px;justify-content:center;
  font-weight:700;font-size:15px;border-radius:11px;padding:11px 20px;
  transition:transform .15s var(--ease),box-shadow .25s,background .2s,border-color .2s;
  white-space:nowrap;
}
.btn:active{transform:translateY(1px)}
.btn-ghost{color:var(--text);border:1px solid var(--border-strong);background:rgba(255,255,255,.02)}
.btn-ghost:hover{border-color:rgba(255,255,255,.28);background:rgba(255,255,255,.05)}
.btn-red{background:var(--red-btn);color:#fff;box-shadow:0 8px 30px -10px rgba(255,31,71,.7)}
.btn-red:hover{box-shadow:0 12px 38px -8px rgba(255,31,71,.85);transform:translateY(-1px)}
.btn-lg{padding:15px 28px;font-size:16.5px;border-radius:13px}

/* ============================================================ HERO */
.hero{padding:74px 0 40px;position:relative}
.hero-grid{display:grid;grid-template-columns:1.04fr .96fr;gap:54px;align-items:center}
.eyebrow{
  display:inline-flex;align-items:center;gap:9px;
  font-size:13px;font-weight:700;letter-spacing:.04em;text-transform:uppercase;
  color:var(--text-dim);
  border:1px solid var(--border);border-radius:100px;padding:7px 15px 7px 11px;
  background:var(--surface);
}
.eyebrow .dot{width:7px;height:7px;border-radius:50%;background:var(--red);box-shadow:0 0 10px 1px var(--red)}
h1.hero-title{
  font-family:"Archivo";font-weight:800;letter-spacing:-.035em;line-height:.98;
  font-size:clamp(44px,5.6vw,78px);margin:24px 0 0;
}
h1.hero-title .accent{
  background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent;
}
.hero-sub{font-size:clamp(17px,1.5vw,20px);color:var(--text-dim);max-width:520px;margin-top:22px;text-wrap:pretty}
.hero-actions{display:flex;gap:14px;margin-top:34px;flex-wrap:wrap}
.hero-meta{display:flex;gap:26px;margin-top:34px;flex-wrap:wrap}
.hero-meta .item{display:flex;flex-direction:column;gap:2px}
.hero-meta .n{font-family:"Archivo";font-weight:800;font-size:24px;letter-spacing:-.02em}
.hero-meta .l{font-size:13px;color:var(--text-faint)}

/* hero mockup ------------------------------------------------ */
.mock-stage{position:relative}
.mock-glow{position:absolute;inset:-12% -8%;background:var(--grad);filter:blur(80px);opacity:.18;border-radius:50%;z-index:0}

/* generic app window */
.appwin{
  position:relative;z-index:1;
  background:var(--bg-2);
  border:1px solid var(--border-strong);
  border-radius:16px;
  overflow:hidden;
  box-shadow:0 40px 90px -30px rgba(0,0,0,.8),0 0 0 1px rgba(255,255,255,.02);
}
.appbar{display:flex;align-items:center;gap:8px;padding:13px 16px;border-bottom:1px solid var(--border)}
.appbar .dots{display:flex;gap:6px}
.appbar .dots i{width:11px;height:11px;border-radius:50%;background:var(--surface-3)}
.appbar .tag{margin-left:auto;font-size:11px;color:var(--text-faint);border:1px solid var(--border);border-radius:100px;padding:4px 11px;font-weight:600}
.appbody{display:grid;grid-template-columns:168px 1fr;min-height:380px}
.appside{border-right:1px solid var(--border);padding:16px 12px;background:rgba(255,255,255,.012)}
.appside .si{
  display:flex;align-items:center;gap:10px;padding:9px 11px;border-radius:9px;
  font-size:13.5px;color:var(--text-dim);font-weight:600;margin-bottom:3px;cursor:pointer;
  transition:background .18s,color .18s;
}
.appside .si .ic{width:15px;height:15px;border-radius:4px;border:1.6px solid currentColor;opacity:.7;flex:none}
.appside .si.on{background:var(--red-soft);color:var(--red)}
.appside .si.on .ic{opacity:1;background:var(--red);border-color:var(--red)}
.appside .si:hover:not(.on){color:var(--text);background:rgba(255,255,255,.03)}
.appmain{padding:24px 26px}
.appmain .kicker{font-size:11px;letter-spacing:.1em;text-transform:uppercase;color:var(--text-faint);font-weight:700}
.appmain h4{font-family:"Archivo";font-weight:800;font-size:30px;letter-spacing:-.02em;margin:8px 0 0}
.appmain p.lead{color:var(--text-dim);font-size:14px;margin-top:8px;max-width:90%}
.field{margin-top:18px}
.field label{font-size:12.5px;font-weight:700;color:var(--text-dim)}
.field .inp{margin-top:7px;height:42px;border:1px solid var(--border);border-radius:10px;background:rgba(255,255,255,.02);display:flex;align-items:center;padding:0 14px;font-size:13px;color:var(--text-faint)}
.field-row{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.appmain .gobtn{margin-top:20px;height:46px;border-radius:11px;background:var(--red-btn);color:#fff;font-weight:800;font-size:15px;display:flex;align-items:center;justify-content:center;box-shadow:0 10px 30px -12px rgba(255,31,71,.7)}

/* floating chips on hero mock */
.chip-float{
  position:absolute;z-index:2;display:flex;align-items:center;gap:9px;
  background:var(--surface-2);border:1px solid var(--border-strong);
  border-radius:13px;padding:11px 14px;font-size:13px;font-weight:700;
  box-shadow:0 18px 40px -18px rgba(0,0,0,.8);
}
.chip-float .em{width:30px;height:30px;border-radius:9px;display:grid;place-items:center;background:var(--red-soft);color:var(--red);font-size:15px}
.chip-float small{display:block;font-weight:500;color:var(--text-faint);font-size:11px}
.cf-1{top:-22px;right:-14px;animation:float1 6s ease-in-out infinite}
.cf-2{bottom:34px;left:-30px;animation:float2 7s ease-in-out infinite}
@keyframes float1{50%{transform:translateY(-12px)}}
@keyframes float2{50%{transform:translateY(10px)}}

/* ============================================================ MARQUEE TRUST */
.trust{padding:40px 0 12px;text-align:center}
.trust p{font-size:13px;letter-spacing:.08em;text-transform:uppercase;color:var(--text-faint);font-weight:700}
.trust-row{display:flex;flex-wrap:wrap;justify-content:center;gap:14px 38px;margin-top:22px;opacity:.85}
.trust-row .titem{display:flex;align-items:center;gap:9px;color:var(--text-dim);font-weight:700;font-size:15px}
.trust-row .tdot{width:8px;height:8px;border-radius:2px;background:var(--text-faint)}

/* ============================================================ SECTION SHELL */
section{position:relative;padding:96px 0}
.sec-head{max-width:640px}
.sec-head.center{margin:0 auto;text-align:center}
.sec-tag{font-size:13px;font-weight:700;letter-spacing:.08em;text-transform:uppercase;color:var(--red)}
.sec-head h2{font-family:"Archivo";font-weight:800;letter-spacing:-.03em;line-height:1.02;font-size:clamp(32px,3.6vw,50px);margin:14px 0 0}
.sec-head p{color:var(--text-dim);font-size:18px;margin-top:16px;text-wrap:pretty}

/* ============================================================ BENEFITS */
.benefit-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;margin-top:54px}
.bcard{
  background:linear-gradient(180deg,var(--surface) 0%,var(--bg-2) 100%);
  border:1px solid var(--border);border-radius:var(--radius);padding:30px 28px;
  transition:transform .3s var(--ease),border-color .3s;
}
.bcard:hover{transform:translateY(-4px);border-color:var(--border-strong)}
.bcard .big{font-family:"Archivo";font-weight:800;font-size:40px;letter-spacing:-.02em;background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent;line-height:1}
.bcard h3{font-family:"Archivo";font-weight:700;font-size:21px;letter-spacing:-.01em;margin:14px 0 0}
.bcard p{color:var(--text-dim);font-size:15.5px;margin-top:9px}
.bcard.feature{grid-column:span 3;display:grid;grid-template-columns:1fr 1fr;gap:0;padding:0;overflow:hidden}
.bcard.feature .txt{padding:42px 44px;align-self:center}
.bcard.feature .big{font-size:54px}
.bcard.feature .vis{position:relative;border-left:1px solid var(--border);background:radial-gradient(400px 240px at 70% 30%,rgba(255,31,71,.12),transparent 70%);min-height:300px;display:grid;place-items:center;padding:30px}

/* mini bar chart in feature */
.chart{display:flex;align-items:flex-end;gap:14px;height:170px;width:100%;max-width:340px}
.chart .bar{flex:1;border-radius:8px 8px 4px 4px;background:var(--surface-3);position:relative;transition:height .8s var(--ease)}
.chart .bar.up{background:var(--grad);box-shadow:0 0 24px -4px rgba(255,31,71,.5)}
.chart .bar span{position:absolute;top:-22px;left:0;right:0;text-align:center;font-size:12px;font-weight:700;color:var(--text-dim)}

/* ============================================================ MODULES */
.mod-layout{display:grid;grid-template-columns:.82fr 1.18fr;gap:46px;margin-top:56px;align-items:start}
.mod-list{display:flex;flex-direction:column;gap:10px;position:sticky;top:100px}
.mod-item{
  text-align:left;border:1px solid var(--border);border-radius:14px;padding:20px 22px;
  background:var(--surface);transition:border-color .25s,background .25s,transform .2s;
  display:flex;gap:16px;align-items:flex-start;
}
.mod-item:hover{border-color:var(--border-strong)}
.mod-item.on{border-color:var(--red);background:linear-gradient(180deg,rgba(255,31,71,.08),var(--surface))}
.mod-item .midx{font-family:"Archivo";font-weight:800;font-size:14px;color:var(--text-faint);min-width:26px;padding-top:2px}
.mod-item.on .midx{color:var(--red)}
.mod-item .mtt h3{font-family:"Archivo";font-weight:700;font-size:19px;letter-spacing:-.01em}
.mod-item .mtt p{font-size:14px;color:var(--text-dim);margin-top:5px;display:none}
.mod-item.on .mtt p{display:block}
.mod-preview{position:relative}

/* module preview panels */
.mpanel{display:none}
.mpanel.on{display:block;animation:fadeUp .5s var(--ease)}
@keyframes fadeUp{from{opacity:0;transform:translateY(14px)}to{opacity:1;transform:none}}

.preview-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:12px;margin-top:16px}
.pv-card{background:var(--surface);border:1px solid var(--border);border-radius:12px;padding:16px}
.pv-card .pvh{display:flex;align-items:center;gap:8px;font-size:12px;color:var(--text-faint);font-weight:700;text-transform:uppercase;letter-spacing:.05em}
.pv-card .pvt{font-weight:700;font-size:15px;margin-top:10px;line-height:1.35}
.pv-card .pvm{display:flex;gap:8px;margin-top:12px;flex-wrap:wrap}
.pill{font-size:11.5px;font-weight:700;padding:5px 10px;border-radius:100px;background:var(--surface-3);color:var(--text-dim)}
.pill.hot{background:var(--red-soft);color:var(--red)}

/* thumbnail preview */
.thumbs{display:grid;grid-template-columns:repeat(2,1fr);gap:12px;margin-top:16px}
.thumb{aspect-ratio:16/9;border-radius:11px;border:1px solid var(--border);position:relative;overflow:hidden;display:grid;place-items:center}
.thumb .ph{position:absolute;inset:0;background:
  repeating-linear-gradient(135deg,rgba(255,255,255,.03) 0 11px,transparent 11px 22px),var(--surface-2)}
.thumb .lbl{position:relative;z-index:1;font-family:"Archivo";font-weight:800;font-size:clamp(16px,2vw,24px);letter-spacing:-.02em;text-align:center;padding:0 10px;line-height:1;text-shadow:0 2px 12px rgba(0,0,0,.6)}
.thumb.r .lbl{color:#fff}
.thumb .play{position:absolute;bottom:10px;right:10px;width:28px;height:28px;border-radius:50%;background:rgba(0,0,0,.55);display:grid;place-items:center}
.thumb .play::after{content:"";border-left:8px solid #fff;border-top:5px solid transparent;border-bottom:5px solid transparent;margin-left:2px}

/* script preview */
.script{background:var(--surface);border:1px solid var(--border);border-radius:12px;padding:20px 22px;margin-top:16px;font-size:14.5px}
.script .sline{display:flex;gap:12px;padding:9px 0;border-bottom:1px solid var(--border)}
.script .sline:last-child{border:none}
.script .st{font-family:"Archivo";font-weight:800;font-size:11px;color:var(--red);min-width:64px;padding-top:3px;letter-spacing:.04em}
.script .sx{color:var(--text-dim)}
.script .sx b{color:var(--text);font-weight:700}

/* ============================================================ HOW */
.steps{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;margin-top:54px;counter-reset:s}
.step{position:relative;padding:30px 26px;border:1px solid var(--border);border-radius:var(--radius);background:var(--surface)}
.step .sn{font-family:"Archivo";font-weight:800;font-size:15px;width:38px;height:38px;border-radius:11px;display:grid;place-items:center;background:var(--red-soft);color:var(--red);margin-bottom:18px}
.step h3{font-family:"Archivo";font-weight:700;font-size:20px;letter-spacing:-.01em}
.step p{color:var(--text-dim);font-size:15px;margin-top:9px}

/* ============================================================ TESTIMONIALS */
.tgrid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;margin-top:52px}
.tcard{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:28px 26px;display:flex;flex-direction:column;gap:18px}
.tcard p{font-size:16px;line-height:1.55;color:var(--text)}
.tcard .who{display:flex;align-items:center;gap:12px;margin-top:auto}
.tcard .av{width:42px;height:42px;border-radius:50%;background:var(--grad);display:grid;place-items:center;font-family:"Archivo";font-weight:800;color:#fff;font-size:16px;flex:none}
.tcard .who .nm{font-weight:700;font-size:15px}
.tcard .who .sub{font-size:13px;color:var(--text-faint)}
.tcard .stars{color:var(--red);font-size:14px;letter-spacing:2px}

/* ============================================================ FAQ */
.faq{max-width:780px;margin:48px auto 0}
.qitem{border-bottom:1px solid var(--border)}
.qitem button{width:100%;display:flex;align-items:center;gap:16px;padding:22px 4px;text-align:left;font-family:"Archivo";font-weight:700;font-size:18.5px;letter-spacing:-.01em}
.qitem .qx{margin-left:auto;flex:none;width:24px;height:24px;position:relative;transition:transform .3s var(--ease)}
.qitem .qx::before,.qitem .qx::after{content:"";position:absolute;inset:0;margin:auto;background:var(--text-dim)}
.qitem .qx::before{width:14px;height:2px}
.qitem .qx::after{width:2px;height:14px;transition:transform .3s var(--ease)}
.qitem.open .qx{transform:rotate(90deg)}
.qitem.open .qx::after{transform:scaleY(0)}
.qitem .ans{max-height:0;overflow:hidden;transition:max-height .35s var(--ease)}
.qitem .ans p{color:var(--text-dim);font-size:16px;padding:0 4px 24px}

/* ============================================================ CTA */
.cta{margin:30px auto 110px;max-width:var(--maxw)}
.cta-box{
  position:relative;overflow:hidden;border-radius:28px;
  border:1px solid var(--border-strong);
  background:radial-gradient(700px 360px at 50% -20%,rgba(255,31,71,.28),transparent 60%),var(--bg-2);
  padding:72px 40px;text-align:center;
}
.cta-box h2{font-family:"Archivo";font-weight:800;letter-spacing:-.03em;font-size:clamp(34px,4.4vw,58px);line-height:1.02}
.cta-box p{color:var(--text-dim);font-size:19px;margin:18px auto 0;max-width:520px}
.cta-actions{display:flex;gap:14px;justify-content:center;margin-top:34px;flex-wrap:wrap}
.cta-note{font-size:13px;color:var(--text-faint);margin-top:18px}
.cta-box .logo-watermark{position:absolute;right:-40px;bottom:-60px;width:280px;opacity:.06;pointer-events:none}

/* ============================================================ FOOTER */
footer{border-top:1px solid var(--border);padding:54px 0 40px}
.foot{display:grid;grid-template-columns:1.6fr 1fr 1fr 1fr;gap:32px}
.foot .brand{margin-bottom:14px}
.foot .fdesc{color:var(--text-faint);font-size:14.5px;max-width:280px}
.fcol h5{font-size:13px;text-transform:uppercase;letter-spacing:.06em;color:var(--text-faint);font-weight:700;margin-bottom:16px}
.fcol a{display:block;color:var(--text-dim);font-size:15px;margin-bottom:11px;transition:color .2s}
.fcol a:hover{color:var(--text)}
.foot-bottom{display:flex;justify-content:space-between;align-items:center;margin-top:46px;padding-top:26px;border-top:1px solid var(--border);color:var(--text-faint);font-size:13.5px;flex-wrap:wrap;gap:12px}

/* ============================================================ MODAL */
.modal-back{
  position:fixed;inset:0;z-index:100;background:rgba(5,5,6,.72);backdrop-filter:blur(8px);
  display:grid;place-items:center;opacity:0;pointer-events:none;transition:opacity .3s;padding:20px;
}
.modal-back.show{opacity:1;pointer-events:auto}
.modal{
  width:100%;max-width:420px;background:var(--surface);border:1px solid var(--border-strong);
  border-radius:20px;padding:38px 34px;transform:translateY(16px) scale(.98);transition:transform .35s var(--ease);
  box-shadow:0 40px 100px -30px rgba(0,0,0,.9);
}
.modal-back.show .modal{transform:none}
.modal .mlogo{width:48px;height:48px;border-radius:13px;margin-bottom:20px}
.modal h3{font-family:"Archivo";font-weight:800;font-size:26px;letter-spacing:-.02em}
.modal .msub{color:var(--text-dim);font-size:15px;margin-top:7px}
.modal .mfield{margin-top:18px}
.modal .mfield label{font-size:13px;font-weight:700;color:var(--text-dim)}
.modal input{
  width:100%;margin-top:7px;height:48px;border-radius:11px;border:1px solid var(--border-strong);
  background:var(--bg-2);color:var(--text);padding:0 15px;font-size:15px;font-family:inherit;
  transition:border-color .2s,box-shadow .2s;
}
.modal input:focus{outline:none;border-color:var(--red);box-shadow:0 0 0 3px var(--red-soft)}
.modal .btn-red{width:100%;margin-top:22px;padding:14px}
.modal .alt{text-align:center;font-size:14px;color:var(--text-faint);margin-top:20px}
.modal .alt a{color:var(--red);font-weight:700}
.modal .mclose{position:absolute}
.modal .gbtn{width:100%;height:48px;border-radius:11px;border:1px solid var(--border-strong);background:var(--bg-2);font-weight:700;font-size:15px;display:flex;align-items:center;justify-content:center;gap:10px;margin-top:14px;transition:background .2s}
.modal .gbtn:hover{background:var(--surface-2)}
.modal .divider{display:flex;align-items:center;gap:14px;margin:20px 0 4px;color:var(--text-faint);font-size:13px}
.modal .divider::before,.modal .divider::after{content:"";height:1px;flex:1;background:var(--border)}

/* ============================================================ REVEAL */
.reveal{opacity:0;transform:translateY(26px);transition:opacity .7s var(--ease),transform .7s var(--ease)}
.reveal.in{opacity:1;transform:none}
.reveal.d1{transition-delay:.08s}
.reveal.d2{transition-delay:.16s}
.reveal.d3{transition-delay:.24s}

/* ============================================================ RESPONSIVE */
@media(max-width:980px){
  .hero-grid{grid-template-columns:1fr;gap:48px}
  .mock-stage{max-width:560px;margin:0 auto}
  .benefit-grid{grid-template-columns:1fr 1fr}
  .bcard.feature{grid-column:span 2;grid-template-columns:1fr}
  .bcard.feature .vis{border-left:none;border-top:1px solid var(--border)}
  .mod-layout{grid-template-columns:1fr;gap:30px}
  .mod-list{position:static}
  .mod-item .mtt p{display:block}
  .steps,.tgrid{grid-template-columns:1fr}
  .foot{grid-template-columns:1fr 1fr}
}
@media(max-width:680px){
  .nav-links{display:none}
  .nav-cta .btn-ghost{display:none}
  .benefit-grid{grid-template-columns:1fr}
  .bcard.feature{grid-column:span 1}
  .field-row{grid-template-columns:1fr}
  .appbody{grid-template-columns:1fr}
  .appside{display:none}
  .hero-meta{gap:18px}
  .foot{grid-template-columns:1fr}
  section{padding:68px 0}
  .cta-box{padding:48px 24px}
}