:root{
  --bg: #ffffff;
  --bg-soft: #f3f9ff;
  --bg-soft-2: #eef5ff;
  --surface: #ffffff;
  --text: #2a3340;
  --text-2: #5a6a80;
  --muted: #8a98ad;
  --heading: #1a2a44;
  --accent: #0d83fd;
  --accent-2: #4ba6ff;
  --accent-soft: #e3f0ff;
  --orange: #ff7a5c;
  --orange-soft: #ffece5;
  --green: #2ec27e;
  --green-soft: #e3f7ee;
  --purple: #8a5cf7;
  --purple-soft: #efe7ff;
  --pink: #ec5b8c;
  --pink-soft: #fce5ed;
  --yellow: #e8b62b;
  --yellow-soft: #fff3d1;
  --line: #e5edf7;
  --line-2: #d6e3f3;
  --shadow-sm: 0 2px 12px rgba(13,46,95,.06);
  --shadow: 0 12px 32px rgba(13,46,95,.08);
  --shadow-lg: 0 30px 80px rgba(13,46,95,.12);
  --radius: 16px;
  --radius-lg: 24px;
  --radius-pill: 999px;
}

*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0; padding:0;
  background:var(--bg); color:var(--text);
  font-family:"Inter", system-ui, -apple-system, Segoe UI, Roboto, "Helvetica Neue", Arial, sans-serif;
  font-size:16px; line-height:1.6;
  -webkit-font-smoothing:antialiased; text-rendering:optimizeLegibility;
}
::selection{background:var(--accent); color:#fff}
h1,h2,h3,h4,h5,h6{
  font-family:"Nunito", "Inter", sans-serif;
  color:var(--heading); margin:0;
  font-weight:800; letter-spacing:-0.02em; line-height:1.15;
}
p{margin:0}
a{color:inherit; text-decoration:none; transition:color .25s}
a:hover{color:var(--accent)}
button{font:inherit; color:inherit; background:none; border:0; cursor:pointer}
img,svg{display:block; max-width:100%}

.container{max-width:1240px; margin:0 auto; padding:0 24px}
@media (max-width:560px){ .container{padding:0 18px} }

/* utilities */
.accent{color:var(--accent)}
.text-muted{color:var(--text-2)}
.pill{
  display:inline-flex; align-items:center; gap:8px;
  padding:7px 14px; border-radius:var(--radius-pill);
  background:var(--accent-soft); color:var(--accent);
  font-weight:600; font-size:13px;
  border:1px solid color-mix(in srgb, var(--accent) 18%, transparent);
}
.pill i{font-size:14px}

/* BUTTONS */
.btn{
  display:inline-flex; align-items:center; gap:8px;
  padding:13px 22px; border-radius:var(--radius-pill);
  font-family:"Inter", sans-serif; font-weight:600; font-size:15px;
  transition:transform .15s, box-shadow .2s, background .2s, color .2s, border-color .2s;
  border:1px solid transparent; cursor:pointer; white-space:nowrap;
}
.btn i{font-size:18px; transition:transform .25s}
.btn-primary{background:var(--accent); color:#fff !important; box-shadow:0 8px 22px -10px rgba(13,131,253,.6)}
.btn-primary:hover{transform:translateY(-2px); box-shadow:0 12px 26px -10px rgba(13,131,253,.8); color:#fff}
.btn-primary:hover i{transform:translateX(3px)}
.btn-ghost{background:transparent; color:var(--heading); border-color:var(--line-2)}
.btn-ghost:hover{background:var(--heading); color:#fff !important; border-color:var(--heading)}
.btn-link{padding:10px 4px; color:var(--heading); font-weight:600}
.btn-link:hover{color:var(--accent)}
.btn-link i{color:var(--accent); font-size:24px}

/* HEADER (pill) */
.header{
  position:fixed; top:14px; left:0; right:0; z-index:100;
  padding:0 14px;
  transition:top .3s;
}
.header-inner{
  max-width:1240px; margin:0 auto;
  background:rgba(255,255,255,.92);
  backdrop-filter: saturate(140%) blur(12px);
  border:1px solid var(--line);
  border-radius:var(--radius-pill);
  padding:10px 14px 10px 22px;
  display:flex; align-items:center; gap:14px;
  box-shadow:var(--shadow-sm);
}
.brand{display:flex; align-items:center; gap:10px; padding-right:12px}
.brand-mark{
  width:34px; height:34px; border-radius:10px;
  background:linear-gradient(135deg, var(--accent), #4ba6ff);
  display:flex; align-items:center; justify-content:center;
  color:#fff; box-shadow:0 8px 20px -8px rgba(13,131,253,.55);
}
.brand-mark svg{width:20px; height:20px}
.brand-name{font-family:"Nunito", sans-serif; font-weight:800; font-size:20px; color:var(--heading); letter-spacing:-0.01em}
.brand-name span{color:var(--accent)}
.nav{display:flex; align-items:center; gap:2px; margin-left:auto}
.nav a{
  padding:9px 14px; border-radius:var(--radius-pill);
  color:var(--text); font-weight:500; font-size:15px;
  transition:background .2s, color .2s;
}
.nav a:hover, .nav a.active{background:var(--bg-soft); color:var(--accent)}
.header .btn{padding:11px 18px; font-size:14px; margin-left:8px}
.mobile-toggle{
  display:none; margin-left:auto;
  width:42px; height:42px; border-radius:50%;
  background:var(--bg-soft); color:var(--heading);
  align-items:center; justify-content:center; font-size:22px;
}
@media (max-width:960px){
  .header-inner{padding:10px 10px 10px 18px}
  .nav{display:none}
  .header .btn{display:none}
  .mobile-toggle{display:inline-flex}
  .nav.open{
    display:flex; flex-direction:column; align-items:stretch; gap:4px;
    position:absolute; top:calc(100% + 8px); left:0; right:0;
    background:#fff; border:1px solid var(--line); border-radius:18px;
    padding:10px; box-shadow:var(--shadow);
  }
  .nav.open a{padding:12px 16px}
}

/* SECTION base */
section{padding:96px 0; position:relative}
@media (max-width:720px){ section{padding:64px 0} }
.section-head{ text-align:center; max-width:680px; margin:0 auto 56px }
.section-head .pill{margin-bottom:16px}
.section-head h2{
  font-size:clamp(32px, 4.4vw, 48px); margin:0 0 14px;
}
.section-head p{color:var(--text-2); font-size:17px; line-height:1.55}

/* HERO */
.hero{
  padding:140px 0 80px; position:relative; overflow:hidden;
}
.hero::before{
  content:""; position:absolute; top:-200px; right:-200px; width:600px; height:600px;
  background:radial-gradient(circle, #cde4ff 0%, transparent 65%);
  z-index:0; pointer-events:none;
}
.hero::after{
  content:""; position:absolute; bottom:-200px; left:-200px; width:600px; height:600px;
  background:radial-gradient(circle, #e7eaff 0%, transparent 65%);
  z-index:0; pointer-events:none;
}
.hero .container{position:relative; z-index:1}
.hero-grid{
  display:grid; grid-template-columns: 1.05fr 1fr;
  gap:60px; align-items:center;
}
@media (max-width:960px){ .hero-grid{grid-template-columns:1fr; gap:40px} }
.hero h1{
  font-size:clamp(40px, 6.2vw, 72px);
  line-height:1.05; margin:18px 0 22px;
  letter-spacing:-0.025em;
}
.hero h1 br{display:block}
.hero p.lede{
  font-size:18px; line-height:1.55; color:var(--text-2);
  max-width:54ch; margin-bottom:32px;
}
.hero p.lede b{color:var(--heading); font-weight:600}
.hero-buttons{display:flex; gap:14px; flex-wrap:wrap; align-items:center}
.hero-image{position:relative}
.hero-mock{
  background:#fff; border-radius:var(--radius-lg);
  box-shadow:var(--shadow-lg);
  transform:rotate(-1deg);
  overflow:hidden;
}
.hero-mock-head{
  display:flex; align-items:center; gap:8px;
  padding:14px 18px; border-bottom:1px solid var(--line);
  background:var(--bg-soft);
}
.hero-mock-head .d{width:11px; height:11px; border-radius:50%; background:#dfe7f3}
.hero-mock-head .d:nth-child(1){background:#ff6056}
.hero-mock-head .d:nth-child(2){background:#ffbd2e}
.hero-mock-head .d:nth-child(3){background:#27c93f}
.hero-mock-head .url{
  margin-left:10px; flex:1;
  background:#fff; border:1px solid var(--line); border-radius:8px;
  padding:6px 14px; font-size:12px; color:var(--text-2);
  font-family:ui-monospace, "SF Mono", Menlo, monospace;
}
.hero-mock-body{padding:24px; display:grid; gap:16px}
.hm-row{display:grid; grid-template-columns:1.2fr .8fr; gap:14px}
.hm-card{
  border:1px solid var(--line); border-radius:14px; padding:16px;
  background:linear-gradient(180deg, #fff, var(--bg-soft));
  display:flex; flex-direction:column; gap:10px;
}
.hm-card .lbl{font-size:11px; color:var(--text-2); font-weight:600; letter-spacing:0.04em; text-transform:uppercase}
.hm-card .val{font-family:"Nunito"; font-weight:800; font-size:22px; color:var(--heading); line-height:1}
.hm-card.tinted{background:linear-gradient(135deg, var(--accent) 0%, #6f4dff 100%); border-color:transparent; color:#fff}
.hm-card.tinted .lbl, .hm-card.tinted .val{color:#fff}
.hm-card.tinted .lbl{opacity:.85}
.hm-card.tinted .mini{font-size:12px; opacity:.9; line-height:1.4}
.hm-chart{
  height:46px; display:grid; grid-template-columns:repeat(8, 1fr); gap:4px; align-items:end;
}
.hm-chart span{
  background:linear-gradient(180deg, var(--accent), var(--accent-2));
  border-radius:3px 3px 0 0;
}
.hm-stack-row{
  display:flex; gap:8px; flex-wrap:wrap;
}
.hm-stack-row .ch{
  display:inline-flex; align-items:center; gap:6px;
  background:var(--bg-soft); border:1px solid var(--line);
  padding:7px 12px; border-radius:999px;
  font-size:12px; font-weight:600; color:var(--heading);
}
.hm-stack-row .ch .d{width:6px; height:6px; border-radius:50%; background:var(--accent)}
.hm-stack-row .ch.green .d{background:var(--green)}
.hm-stack-row .ch.orange .d{background:var(--orange)}
.hm-stack-row .ch.purple .d{background:var(--purple)}
.team-badge{
  position:absolute; left:-10px; bottom:-10px;
  background:#fff; border-radius:var(--radius-lg);
  padding:16px 18px; box-shadow:var(--shadow);
  display:flex; flex-direction:column; gap:8px;
  border:1px solid var(--line);
}
.team-badge .avatars{
  display:flex; align-items:center;
}
.team-badge .avatars .av,
.team-badge .avatars .more{
  width:36px; height:36px; border-radius:50%;
  border:3px solid #fff; margin-left:-8px; object-fit:cover;
  display:flex; align-items:center; justify-content:center;
  font-family:"Nunito", sans-serif; font-weight:800; font-size:13px; color:#fff;
  letter-spacing:-0.02em;
}
.team-badge .avatars .av:first-child{margin-left:0}
.av-1{background:linear-gradient(135deg, #0d83fd, #4ba6ff)}
.av-2{background:linear-gradient(135deg, #ff7a5c, #ffa48b)}
.av-3{background:linear-gradient(135deg, #2ec27e, #5bd49d)}
.av-4{background:linear-gradient(135deg, #8a5cf7, #b390ff)}
.av-5{background:linear-gradient(135deg, #ec5b8c, #f590b3)}
.team-badge .avatars .more{
  background:var(--accent); color:#fff;
}
.team-badge .label{font-size:13px; color:var(--text-2); line-height:1.3; max-width:200px}
.team-badge .label b{color:var(--heading); font-weight:700}
@media (max-width:480px){ .team-badge{left:0; bottom:auto; top:-10px; padding:12px 14px} }

/* STATS */
.stats{
  margin-top:60px;
  display:grid; grid-template-columns:repeat(4, 1fr); gap:18px;
}
@media (max-width:900px){ .stats{grid-template-columns:1fr 1fr} }
@media (max-width:480px){ .stats{grid-template-columns:1fr} }
.stat{
  background:#fff; border:1px solid var(--line); border-radius:var(--radius);
  padding:22px; display:flex; gap:14px; align-items:center;
  box-shadow:var(--shadow-sm);
  transition:transform .25s, box-shadow .25s;
}
.stat:hover{transform:translateY(-4px); box-shadow:var(--shadow)}
.stat-ic{
  width:48px; height:48px; flex:0 0 48px; border-radius:12px;
  display:flex; align-items:center; justify-content:center;
  font-size:22px; background:var(--accent-soft); color:var(--accent);
}
.stat-ic.orange{background:var(--orange-soft); color:var(--orange)}
.stat-ic.green{background:var(--green-soft); color:var(--green)}
.stat-ic.purple{background:var(--purple-soft); color:var(--purple)}
.stat-content h4{font-size:22px; margin:0 0 2px; font-weight:800}
.stat-content p{color:var(--text-2); font-size:13px}

/* ABOUT */
.about{background:var(--bg-soft); border-top:1px solid var(--line); border-bottom:1px solid var(--line)}
.about-grid{
  display:grid; grid-template-columns:1fr 1.1fr; gap:64px; align-items:center;
}
@media (max-width:960px){ .about-grid{grid-template-columns:1fr; gap:40px} }
.about-text .pill{margin-bottom:18px}
.about-text h2{font-size:clamp(30px, 4vw, 44px); margin-bottom:16px}
.about-text > p{color:var(--text-2); margin-bottom:28px; font-size:16px; line-height:1.6}
.feature-cols{display:grid; grid-template-columns:1fr 1fr; gap:8px; margin-bottom:32px}
@media (max-width:480px){ .feature-cols{grid-template-columns:1fr} }
.feature-list{list-style:none; padding:0; margin:0; display:grid; gap:10px}
.feature-list li{display:flex; gap:10px; align-items:flex-start; font-size:14px; line-height:1.4}
.feature-list li i{color:var(--accent); font-size:18px; margin-top:1px; flex:0 0 18px}
.about-cta{
  display:flex; gap:24px; align-items:center; padding-top:24px;
  border-top:1px solid var(--line-2); flex-wrap:wrap;
}
.founder{display:flex; gap:12px; align-items:center}
.founder .av{
  width:48px; height:48px; border-radius:50%;
  display:flex; align-items:center; justify-content:center;
  font-family:"Nunito", sans-serif; font-weight:800; font-size:17px; color:#fff;
  letter-spacing:-0.02em;
}
.founder-name{font-weight:700; font-family:"Nunito", sans-serif; color:var(--heading); font-size:15px}
.founder-role{color:var(--text-2); font-size:13px}
.contact-quick{display:flex; gap:10px; align-items:center}
.contact-quick .ic{
  width:42px; height:42px; flex:0 0 42px; border-radius:50%;
  background:#fff; color:var(--accent); border:1px solid var(--line);
  display:flex; align-items:center; justify-content:center; font-size:18px;
}
.contact-quick small{color:var(--text-2); font-size:12px; display:block}
.contact-quick strong{color:var(--heading); font-family:"Nunito"; font-weight:700; font-size:15px}

/* ABOUT visual (no photos) */
.about-vis{
  position:relative; padding:16px;
  display:grid; gap:16px;
}
.about-vis .panel{
  background:#fff; border:1px solid var(--line); border-radius:var(--radius-lg);
  padding:28px; box-shadow:var(--shadow);
}
.about-vis .panel-head{
  display:flex; align-items:center; gap:12px; margin-bottom:18px;
}
.about-vis .panel-head .ic{
  width:42px; height:42px; flex:0 0 42px; border-radius:12px;
  background:var(--accent-soft); color:var(--accent);
  display:flex; align-items:center; justify-content:center; font-size:20px;
}
.about-vis .panel-head h4{font-size:18px; margin:0}
.about-vis .panel-head p{color:var(--text-2); font-size:12px; margin:0}
.about-team-grid{display:grid; grid-template-columns:1fr 1fr; gap:14px}
.about-team-cell{
  background:var(--bg-soft); border:1px solid var(--line); border-radius:12px;
  padding:14px; display:flex; gap:12px; align-items:center;
}
.about-team-cell .av{
  width:42px; height:42px; flex:0 0 42px; border-radius:50%;
  display:flex; align-items:center; justify-content:center;
  font-family:"Nunito"; font-weight:800; font-size:15px; color:#fff;
}
.about-team-cell b{display:block; font-family:"Nunito"; font-weight:800; color:var(--heading); font-size:14px}
.about-team-cell small{color:var(--text-2); font-size:11.5px; display:block; line-height:1.3}
.about-numbers{
  display:grid; grid-template-columns:repeat(3, 1fr); gap:12px;
  padding-top:18px; border-top:1px solid var(--line); margin-top:18px;
}
.about-numbers .n{text-align:center}
.about-numbers .n b{font-family:"Nunito"; font-weight:900; font-size:24px; color:var(--accent); display:block; letter-spacing:-0.02em}
.about-numbers .n small{color:var(--text-2); font-size:11px; display:block; line-height:1.3; margin-top:2px}
.about-tinted{
  background:linear-gradient(135deg, var(--heading) 0%, #11253f 100%);
  color:#fff; border-radius:var(--radius-lg); padding:24px 26px;
  box-shadow:var(--shadow); display:flex; gap:14px; align-items:center;
  position:relative; overflow:hidden;
}
.about-tinted::before{
  content:""; position:absolute; top:-60px; right:-60px;
  width:180px; height:180px; border-radius:50%;
  background:radial-gradient(circle, rgba(13,131,253,.5), transparent 70%);
}
.about-tinted .yr{
  font-family:"Nunito"; font-weight:900; font-size:38px; line-height:1; letter-spacing:-0.02em;
  position:relative; z-index:1;
}
.about-tinted .yr-text{position:relative; z-index:1}
.about-tinted .yr-text b{display:block; font-family:"Nunito"; font-size:14px; font-weight:700}
.about-tinted .yr-text small{font-size:12px; opacity:.8; line-height:1.4; display:block}

.about-images{position:relative; padding:24px}
.about-images .main{
  width:100%; aspect-ratio:5/4; object-fit:contain;
  background:#f3f9ff;
  border-radius:var(--radius-lg); box-shadow:var(--shadow-lg);
  padding:24px;
}
.about-images .small{
  position:absolute; bottom:-10px; left:-10px;
  width:46%; aspect-ratio:5/4;
  border-radius:var(--radius); box-shadow:var(--shadow);
  border:6px solid #fff;
  background:linear-gradient(135deg, #0d83fd 0%, #6f4dff 100%);
  color:#fff; padding:18px 20px;
  display:flex; flex-direction:column; justify-content:space-between;
  overflow:hidden;
}
.about-images .small::before{
  content:""; position:absolute; top:-40px; right:-40px;
  width:160px; height:160px; border-radius:50%;
  background:radial-gradient(circle, rgba(255,255,255,.25), transparent 70%);
}
.about-images .small .label{
  font-size:12px; opacity:.85; font-weight:600; letter-spacing:0.04em; text-transform:uppercase;
  position:relative; z-index:1;
}
.about-images .small .big{
  font-family:"Nunito", sans-serif; font-weight:900; font-size:34px;
  line-height:1; letter-spacing:-0.02em; position:relative; z-index:1;
}
.about-images .small .desc{
  font-size:12px; line-height:1.4; opacity:.9; position:relative; z-index:1;
}
.exp-badge{
  position:absolute; top:8px; right:8px;
  background:var(--accent); color:#fff;
  border-radius:var(--radius); padding:14px 18px;
  text-align:center; box-shadow:var(--shadow);
  transform:rotate(3deg);
}
.exp-badge h3{color:#fff; font-size:32px; line-height:1; margin:0 0 4px; font-weight:900}
.exp-badge h3 span{font-size:14px; font-weight:600; opacity:.9; display:block; margin-top:2px}
.exp-badge p{font-size:12px; opacity:.9; max-width:120px; margin:0 auto; line-height:1.3}

/* SERVICES */
.services-grid{display:grid; grid-template-columns:repeat(3, 1fr); gap:24px}
@media (max-width:1100px){ .services-grid{grid-template-columns:1fr 1fr} }
@media (max-width:760px){ .services-grid{grid-template-columns:1fr} }
.service-card{
  background:#fff; border:1px solid var(--line); border-radius:var(--radius-lg);
  padding:36px; display:flex; flex-direction:column; gap:18px;
  position:relative; overflow:hidden;
  transition:transform .25s, box-shadow .25s;
}
.service-card:hover{transform:translateY(-4px); box-shadow:var(--shadow)}
.service-card .bg-ic{
  position:absolute; top:-30px; right:-30px;
  font-size:200px; color:var(--accent-soft); opacity:.5;
  line-height:1; pointer-events:none;
}
.service-card.alt .bg-ic{color:var(--orange-soft)}
.service-card.power .bg-ic{color:var(--purple-soft)}
.service-ic{
  width:64px; height:64px; border-radius:18px;
  background:var(--accent-soft); color:var(--accent);
  display:flex; align-items:center; justify-content:center; font-size:30px;
  position:relative; z-index:1;
}
.service-card.alt .service-ic{background:var(--orange-soft); color:var(--orange)}
.service-card.power .service-ic{background:var(--purple-soft); color:var(--purple)}
.service-card h3{
  font-size:28px; position:relative; z-index:1;
}
.service-card h3 span{color:var(--text-2); font-weight:600; font-size:18px; display:block; margin-top:4px}
.service-card > p{color:var(--text-2); font-size:15px; line-height:1.55; position:relative; z-index:1}
.service-list{
  list-style:none; padding:0; margin:0; display:grid; gap:0;
  border-top:1px solid var(--line); position:relative; z-index:1;
}
.service-list li{
  display:flex; justify-content:space-between; gap:12px; align-items:center;
  padding:12px 0; border-bottom:1px dashed var(--line);
  font-size:14px;
}
.service-list li:last-child{border-bottom:0}
.service-list .k{color:var(--text); font-weight:500}
.service-list .v{
  color:var(--accent); font-weight:700; font-size:13px;
  background:var(--accent-soft); padding:4px 10px; border-radius:999px;
}
.service-card.alt .service-list .v{color:var(--orange); background:var(--orange-soft)}
.service-card.power .service-list .v{color:var(--purple); background:var(--purple-soft)}
.service-card.power h3 + p .ai-chip{
  display:inline-flex; align-items:center; gap:6px;
  background:linear-gradient(135deg, var(--purple), var(--accent));
  color:#fff; padding:2px 10px; border-radius:999px;
  font-size:12px; font-weight:700; margin:0 4px;
}

/* FEATURES CARDS (подход) */
.why-grid{display:grid; grid-template-columns:repeat(4, 1fr); gap:20px}
@media (max-width:900px){ .why-grid{grid-template-columns:1fr 1fr} }
@media (max-width:480px){ .why-grid{grid-template-columns:1fr} }
.why-card{
  background:#fff; border-radius:var(--radius);
  padding:28px 24px; border:1px solid var(--line);
  display:flex; flex-direction:column; gap:14px;
  transition:transform .25s, box-shadow .25s;
}
.why-card:hover{transform:translateY(-6px); box-shadow:var(--shadow)}
.why-ic{
  width:56px; height:56px; border-radius:16px;
  display:flex; align-items:center; justify-content:center; font-size:26px;
}
.why-ic.orange{background:var(--orange-soft); color:var(--orange)}
.why-ic.blue{background:var(--accent-soft); color:var(--accent)}
.why-ic.green{background:var(--green-soft); color:var(--green)}
.why-ic.purple{background:var(--purple-soft); color:var(--purple)}
.why-card h4{font-size:20px}
.why-card p{color:var(--text-2); font-size:14px; line-height:1.55}

/* STACK with tabs */
.stack{background:var(--bg-soft); border-top:1px solid var(--line); border-bottom:1px solid var(--line)}
.tabs{
  display:flex; justify-content:center; gap:10px; margin-bottom:48px;
  flex-wrap:wrap;
}
.tab{
  padding:14px 24px; border-radius:var(--radius-pill);
  background:#fff; border:1px solid var(--line);
  font-weight:600; font-size:15px; color:var(--text); cursor:pointer;
  transition:all .25s;
}
.tab.active{background:var(--accent); color:#fff; border-color:var(--accent); box-shadow:0 8px 22px -10px rgba(13,131,253,.5)}
.tab i{margin-right:8px}
.tab-panel{display:none}
.tab-panel.active{display:block; animation:fadeIn .4s ease}
@keyframes fadeIn{from{opacity:0; transform:translateY(8px)}to{opacity:1; transform:translateY(0)}}
.stack-grid{
  display:grid; grid-template-columns:1fr 1fr; gap:48px; align-items:center;
}
@media (max-width:900px){ .stack-grid{grid-template-columns:1fr; gap:32px} }
.stack-grid img{width:100%; max-width:480px; margin:0 auto}
.stack-text h3{font-size:28px; margin-bottom:14px}
.stack-text > p{color:var(--text-2); font-size:15px; margin-bottom:24px; line-height:1.6}
.stack-chips{display:flex; gap:10px; flex-wrap:wrap; margin-bottom:24px}
.stack-chips .chip{
  background:#fff; border:1px solid var(--line);
  padding:10px 16px; border-radius:var(--radius-pill);
  display:inline-flex; align-items:center; gap:8px;
  font-weight:600; font-size:14px; color:var(--heading);
}
.stack-chips .chip .dot{width:8px; height:8px; border-radius:50%; background:var(--accent)}
.stack-chips .chip.pri{background:var(--accent); color:#fff; border-color:var(--accent)}
.stack-chips .chip.pri .dot{background:#fff}
.stack-points{list-style:none; padding:0; margin:0; display:grid; gap:14px}
.stack-points li{display:flex; gap:12px; align-items:flex-start; font-size:15px}
.stack-points li i{color:var(--accent); font-size:22px; margin-top:-1px; flex:0 0 22px}
.stack-points li b{color:var(--heading); font-weight:700; display:block; margin-bottom:2px; font-family:"Nunito"}

/* POWER PLATFORM section + mockup */
.power-section{background:linear-gradient(180deg, var(--bg-soft) 0%, #fff 100%); border-top:1px solid var(--line); border-bottom:1px solid var(--line)}
.power-grid{display:grid; grid-template-columns:repeat(3, 1fr); gap:22px}
@media (max-width:1000px){ .power-grid{grid-template-columns:1fr 1fr} }
@media (max-width:680px){ .power-grid{grid-template-columns:1fr} }
.power-card{
  background:#fff; border:1px solid var(--line); border-radius:var(--radius-lg);
  padding:30px 28px; display:flex; flex-direction:column; gap:14px;
  transition:transform .25s, box-shadow .25s;
}
.power-card:hover{transform:translateY(-6px); box-shadow:var(--shadow)}
.power-card.copilot{
  background:linear-gradient(160deg, #0d83fd 0%, #6f4dff 100%);
  border-color:transparent; color:#fff;
}
.power-card.copilot h3, .power-card.copilot .power-sub, .power-card.copilot p, .power-card.copilot li{color:#fff}
.power-card.copilot p, .power-card.copilot .power-sub{color:rgba(255,255,255,.85)}
.power-card.copilot .power-ic{background:rgba(255,255,255,.15); color:#fff}
.power-card.copilot .power-list i{color:rgba(255,255,255,.7)}
.power-card-head{display:flex; gap:14px; align-items:center}
.power-ic{
  width:54px; height:54px; flex:0 0 54px; border-radius:14px;
  display:flex; align-items:center; justify-content:center; font-size:26px;
}
.power-ic.bi{background:var(--accent-soft); color:var(--accent)}
.power-ic.apps{background:var(--green-soft); color:var(--green)}
.power-ic.ai{
  background:linear-gradient(135deg, var(--purple), var(--accent));
  color:#fff;
}
.power-card h3{font-size:22px; margin:0}
.power-sub{font-size:13px; color:var(--text-2); font-weight:500}
.power-card > p{color:var(--text-2); font-size:14.5px; line-height:1.55; margin:0}
.power-list{list-style:none; padding:0; margin:0; display:grid; gap:8px}
.power-list li{display:flex; gap:6px; align-items:flex-start; font-size:14px; line-height:1.5; color:var(--text)}
.power-list li i{color:var(--accent); font-size:20px; line-height:1; margin-top:-2px; flex:0 0 14px}

.power-cta{
  margin-top:36px;
  background:#fff; border:1px solid var(--line); border-radius:var(--radius-lg);
  padding:28px 32px; display:flex; align-items:center; justify-content:space-between;
  gap:24px; box-shadow:var(--shadow-sm); flex-wrap:wrap;
}
.power-cta h4{font-size:22px; margin:0 0 4px}
.power-cta p{color:var(--text-2); font-size:14px; margin:0}

/* Power BI mockup (inside stack tab) */
.pp-mockup{
  background:#fff; border:1px solid var(--line); border-radius:18px;
  box-shadow:var(--shadow-lg); overflow:hidden;
  max-width:520px; margin:0 auto;
}
.pp-mockup-head{
  display:flex; align-items:center; gap:8px;
  padding:12px 16px; border-bottom:1px solid var(--line);
  background:var(--bg-soft);
}
.pp-dot{width:10px; height:10px; border-radius:50%; background:#dfe7f3}
.pp-dot:nth-child(1){background:#ff6056}
.pp-dot:nth-child(2){background:#ffbd2e}
.pp-dot:nth-child(3){background:#27c93f}
.pp-title{
  margin-left:8px; font-size:13px; color:var(--text-2); font-weight:600;
  display:inline-flex; align-items:center; gap:6px;
}
.pp-title i{color:var(--accent); font-size:14px}
.pp-mockup-body{padding:20px; display:flex; flex-direction:column; gap:16px}
.pp-kpi-row{display:grid; grid-template-columns:repeat(3, 1fr); gap:10px}
.pp-kpi{
  background:var(--bg-soft); border:1px solid var(--line); border-radius:12px;
  padding:12px 14px;
}
.pp-kpi span{color:var(--text-2); font-size:11px; display:block; margin-bottom:4px}
.pp-kpi b{font-family:"Nunito"; font-size:18px; color:var(--heading); font-weight:800; display:block}
.pp-kpi em{font-style:normal; font-size:11px; font-weight:700}
.pp-kpi em.up{color:var(--green)} .pp-kpi em.up::before{content:"▲ "}
.pp-kpi em.down{color:var(--orange)} .pp-kpi em.down::before{content:"▼ "}
.pp-chart{
  position:relative; background:var(--bg-soft); border:1px solid var(--line);
  border-radius:12px; padding:14px; height:160px;
  display:grid; grid-template-rows:1fr 30px; gap:10px;
}
.pp-chart svg{width:100%; height:100%; display:block}
.pp-bars{display:grid; grid-template-columns:repeat(7, 1fr); gap:6px; align-items:end; height:30px}
.pp-bars span{
  background:linear-gradient(180deg, var(--accent), var(--accent-2));
  border-radius:3px 3px 0 0;
}
.pp-copilot{
  display:flex; gap:12px; align-items:flex-start;
  background:linear-gradient(135deg, rgba(13,131,253,.07), rgba(138,92,247,.07));
  border:1px solid color-mix(in srgb, var(--purple) 18%, transparent);
  border-radius:12px; padding:12px 14px;
}
.pp-copilot-ic{
  width:32px; height:32px; flex:0 0 32px; border-radius:8px;
  background:linear-gradient(135deg, var(--purple), var(--accent));
  color:#fff; display:flex; align-items:center; justify-content:center; font-size:14px;
}
.pp-copilot-text small{
  color:var(--purple); font-weight:700; font-size:11px;
  letter-spacing:0.06em; text-transform:uppercase; display:block; margin-bottom:2px;
}
.pp-copilot-text p{font-size:13px; color:var(--text); line-height:1.45; margin:0}
.pp-copilot-text p b{color:var(--heading); font-weight:700}

/* Code mockup (stack web) */
.code-mock{
  background:#0f1a2c; border-radius:16px;
  box-shadow:var(--shadow-lg); overflow:hidden;
  max-width:520px; margin:0 auto;
  font-family:ui-monospace, "SF Mono", Menlo, monospace;
  font-size:13px; line-height:1.6; color:#cbd5e1;
}
.code-mock-head{
  display:flex; align-items:center; gap:8px;
  padding:12px 16px; background:#0a1422; border-bottom:1px solid #1c2942;
}
.code-mock-head .d{width:10px; height:10px; border-radius:50%; background:#384660}
.code-mock-head .d:nth-child(1){background:#ff6056}
.code-mock-head .d:nth-child(2){background:#ffbd2e}
.code-mock-head .d:nth-child(3){background:#27c93f}
.code-mock-head .file{margin-left:10px; color:#7d8aa4; font-size:12px}
.code-mock-body{padding:18px 8px 18px 0; display:flex}
.code-mock-gutter{
  color:#3c4860; padding:0 14px 0 18px; text-align:right; user-select:none;
}
.code-mock-gutter span{display:block}
.code-mock pre{
  margin:0; padding:0; font:inherit; color:#cbd5e1; white-space:pre;
  overflow-x:auto; flex:1;
}
.ck-kw{color:#ff8fcb}
.ck-str{color:#a8e29b}
.ck-fn{color:#6cb6ff}
.ck-cls{color:#f5b461}
.ck-cm{color:#5a6a80; font-style:italic}
.ck-var{color:#e3e8f3}

/* Phone CSS mockup */
.phone-mock{
  width:240px; aspect-ratio:9/19; border-radius:36px;
  background:linear-gradient(180deg, #11253f, #1a2a44);
  padding:10px; box-shadow:var(--shadow-lg);
  margin:0 auto; position:relative;
}
.phone-mock::before{
  content:""; position:absolute; top:14px; left:50%; transform:translateX(-50%);
  width:80px; height:18px; border-radius:12px; background:#0a1422; z-index:2;
}
.phone-mock-screen{
  width:100%; height:100%; border-radius:28px;
  background:linear-gradient(180deg, #fff, var(--bg-soft));
  overflow:hidden; position:relative; padding:34px 14px 14px;
  display:flex; flex-direction:column; gap:10px;
}
.pm-status{
  display:flex; justify-content:space-between; font-size:9px; color:var(--text-2);
  font-family:ui-monospace, monospace; padding:0 6px; margin-bottom:2px;
}
.pm-hello{padding:0 4px}
.pm-hello small{font-size:10px; color:var(--text-2)}
.pm-hello b{display:block; font-family:"Nunito"; font-weight:800; font-size:16px; color:var(--heading); letter-spacing:-0.01em}
.pm-balance{
  background:linear-gradient(135deg, var(--accent), #6f4dff);
  color:#fff; border-radius:14px; padding:12px 14px;
  box-shadow:0 8px 16px -8px rgba(13,131,253,.6);
}
.pm-balance small{font-size:9px; opacity:.85; letter-spacing:.04em; text-transform:uppercase; font-weight:600}
.pm-balance b{display:block; font-family:"Nunito"; font-weight:900; font-size:18px; margin-top:2px}
.pm-balance .mini{font-size:9px; opacity:.85; margin-top:6px}
.pm-tile-row{display:grid; grid-template-columns:1fr 1fr; gap:8px}
.pm-tile{
  background:#fff; border:1px solid var(--line); border-radius:12px;
  padding:10px; display:flex; flex-direction:column; gap:4px;
}
.pm-tile i{font-size:14px; color:var(--accent); width:24px; height:24px; display:flex; align-items:center; justify-content:center; background:var(--accent-soft); border-radius:6px}
.pm-tile.orange i{background:var(--orange-soft); color:var(--orange)}
.pm-tile.green i{background:var(--green-soft); color:var(--green)}
.pm-tile.purple i{background:var(--purple-soft); color:var(--purple)}
.pm-tile small{font-size:9px; color:var(--text-2)}
.pm-tile b{font-size:11px; color:var(--heading); font-family:"Nunito"; font-weight:700; line-height:1.1}
.pm-tabbar{
  margin-top:auto; padding:8px 4px 0; border-top:1px solid var(--line);
  display:flex; justify-content:space-around;
}
.pm-tabbar i{font-size:14px; color:var(--text-2)}
.pm-tabbar i.active{color:var(--accent)}

/* MOBILE SHOWCASE */
.showcase{position:relative}
.showcase-grid{
  display:grid; grid-template-columns:1fr auto 1fr; gap:32px; align-items:center;
}
@media (max-width:960px){ .showcase-grid{grid-template-columns:1fr; text-align:center} .showcase-grid > *{justify-self:center} }
.showcase-item{display:flex; gap:18px; align-items:flex-start}
.showcase-item.right{flex-direction:row-reverse; text-align:right}
@media (max-width:960px){ .showcase-item, .showcase-item.right{flex-direction:column; text-align:center; align-items:center} }
.showcase-ic{
  width:54px; height:54px; flex:0 0 54px; border-radius:14px;
  background:var(--bg-soft); color:var(--accent);
  display:flex; align-items:center; justify-content:center; font-size:24px;
  border:1px solid var(--line);
}
.showcase-item h4{font-size:18px; margin-bottom:6px}
.showcase-item p{color:var(--text-2); font-size:14px; line-height:1.55}
.phone-shot{
  max-width:280px; margin:0 auto; position:relative;
}
.phone-shot::before{
  content:""; position:absolute; inset:-30px;
  background:radial-gradient(closest-side, var(--accent-soft), transparent);
  z-index:0; border-radius:50%;
}
.phone-shot img{position:relative; z-index:1; width:100%; filter:drop-shadow(0 30px 50px rgba(13,46,95,.18))}
.showcase-col{display:grid; gap:48px}

/* PROCESS */
.process-grid{display:grid; grid-template-columns:repeat(4, 1fr); gap:24px}
@media (max-width:900px){ .process-grid{grid-template-columns:1fr 1fr} }
@media (max-width:480px){ .process-grid{grid-template-columns:1fr} }
.step{
  background:#fff; border:1px solid var(--line); border-radius:var(--radius);
  padding:28px 22px; position:relative;
  transition:transform .25s, box-shadow .25s;
}
.step:hover{transform:translateY(-4px); box-shadow:var(--shadow)}
.step-no{
  width:44px; height:44px; border-radius:50%;
  background:var(--accent); color:#fff;
  display:flex; align-items:center; justify-content:center;
  font-family:"Nunito"; font-weight:800; font-size:18px;
  box-shadow:0 8px 20px -8px rgba(13,131,253,.55);
  margin-bottom:18px;
}
.step-title{font-size:20px; margin-bottom:8px}
.step-desc{color:var(--text-2); font-size:14px; line-height:1.55; margin-bottom:14px}
.step-time{
  display:inline-flex; align-items:center; gap:6px;
  font-size:12px; color:var(--text-2); font-weight:600;
}
.step-time i{color:var(--accent); font-size:14px}

/* PRICING */
.pricing{background:var(--bg-soft); border-top:1px solid var(--line); border-bottom:1px solid var(--line)}
.pricing-grid{display:grid; grid-template-columns:repeat(3, 1fr); gap:24px; align-items:stretch}
@media (max-width:900px){ .pricing-grid{grid-template-columns:1fr} }
.plan{
  background:#fff; border:1px solid var(--line); border-radius:var(--radius-lg);
  padding:36px 32px; display:flex; flex-direction:column; gap:22px;
  transition:transform .25s, box-shadow .25s;
  position:relative;
}
.plan:hover{transform:translateY(-6px); box-shadow:var(--shadow)}
.plan.popular{
  background:linear-gradient(180deg, var(--heading) 0%, #11253f 100%);
  color:#fff; border-color:var(--heading);
  transform:scale(1.02);
}
.plan.popular:hover{transform:scale(1.02) translateY(-6px)}
.plan.popular h3, .plan.popular .price{color:#fff}
.plan.popular .desc, .plan.popular .features-list li, .plan.popular .price-suffix{color:rgba(255,255,255,.85)}
.plan.popular .features-list li i{color:var(--accent-2)}
.plan-badge{
  position:absolute; top:-14px; left:50%; transform:translateX(-50%);
  background:var(--accent); color:#fff;
  padding:6px 16px; border-radius:999px;
  font-weight:700; font-size:12px; letter-spacing:0.05em; text-transform:uppercase;
  box-shadow:0 8px 22px -10px rgba(13,131,253,.6);
}
.plan h3{font-size:24px}
.plan .price{
  font-family:"Nunito"; font-weight:900; color:var(--heading);
  font-size:48px; line-height:1; letter-spacing:-0.02em;
  display:flex; align-items:baseline; gap:6px; flex-wrap:wrap;
}
.plan .price-prefix{font-size:18px; font-weight:600; color:var(--text-2)}
.plan .price-suffix{font-size:14px; font-weight:600; color:var(--text-2)}
.plan .desc{color:var(--text-2); font-size:14px; line-height:1.55}
.plan h5{font-size:13px; font-weight:700; color:var(--text); text-transform:uppercase; letter-spacing:0.08em; margin:0}
.plan.popular h5{color:rgba(255,255,255,.7)}
.features-list{list-style:none; padding:0; margin:0; display:grid; gap:10px}
.features-list li{display:flex; gap:10px; align-items:flex-start; font-size:14px; line-height:1.45}
.features-list li i{color:var(--accent); font-size:18px; margin-top:1px; flex:0 0 18px}
.plan .btn{margin-top:auto; justify-content:center; width:100%}
.plan.popular .btn-primary{background:#fff; color:var(--heading) !important; box-shadow:0 8px 22px -10px rgba(255,255,255,.4)}
.plan.popular .btn-primary:hover{background:var(--accent); color:#fff !important}

/* FAQ */
.faq-grid{display:grid; grid-template-columns:1fr 1.4fr; gap:48px}
@media (max-width:900px){ .faq-grid{grid-template-columns:1fr; gap:32px} }
.faq-side h2{font-size:36px; margin-bottom:14px}
.faq-side p{color:var(--text-2); font-size:15px; line-height:1.6}
.faq-side .pill{margin-bottom:16px}
.faq-list{display:flex; flex-direction:column; gap:14px}
.faq-item{
  background:#fff; border:1px solid var(--line); border-radius:var(--radius);
  padding:6px 22px;
  transition:box-shadow .25s, border-color .25s;
}
.faq-item[open]{box-shadow:var(--shadow); border-color:var(--accent-soft)}
.faq-item summary{
  list-style:none; cursor:pointer;
  display:flex; align-items:center; justify-content:space-between; gap:18px;
  padding:18px 0;
  font-family:"Nunito"; font-weight:700; font-size:17px; color:var(--heading);
}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item summary .ic{
  width:32px; height:32px; flex:0 0 32px; border-radius:50%;
  background:var(--bg-soft); color:var(--accent);
  display:flex; align-items:center; justify-content:center; font-size:14px;
  transition:transform .25s, background .25s, color .25s;
}
.faq-item[open] summary .ic{background:var(--accent); color:#fff; transform:rotate(45deg)}
.faq-body{padding:0 0 18px; color:var(--text-2); font-size:15px; line-height:1.6; max-width:60ch}

/* CTA banner */
.cta-banner{
  background:linear-gradient(135deg, var(--heading) 0%, #11253f 100%);
  color:#fff; border-radius:var(--radius-lg);
  padding:64px 48px; text-align:center; position:relative; overflow:hidden;
}
.cta-banner::before, .cta-banner::after{
  content:""; position:absolute; border-radius:50%;
  background:radial-gradient(circle, rgba(13,131,253,.4), transparent 70%);
}
.cta-banner::before{top:-100px; left:-100px; width:300px; height:300px}
.cta-banner::after{bottom:-150px; right:-100px; width:400px; height:400px; background:radial-gradient(circle, rgba(75,166,255,.3), transparent 70%)}
.cta-banner h2{color:#fff; font-size:clamp(28px, 4vw, 42px); margin-bottom:16px; position:relative; z-index:1}
.cta-banner p{color:rgba(255,255,255,.85); font-size:17px; margin-bottom:28px; max-width:560px; margin-left:auto; margin-right:auto; position:relative; z-index:1}
.cta-banner .btn{position:relative; z-index:1}
.cta-banner .btn-primary{background:#fff; color:var(--heading) !important}
.cta-banner .btn-primary:hover{background:var(--accent); color:#fff !important}
@media (max-width:720px){ .cta-banner{padding:40px 24px} }

/* CONTACT */
.contact{background:var(--bg-soft); border-top:1px solid var(--line)}
.contact-grid{display:grid; grid-template-columns:1fr 1.2fr; gap:48px}
@media (max-width:900px){ .contact-grid{grid-template-columns:1fr; gap:32px} }
.info-box{
  background:#fff; border-radius:var(--radius-lg);
  padding:36px; border:1px solid var(--line);
  box-shadow:var(--shadow-sm);
}
.info-box h3{font-size:24px; margin-bottom:8px}
.info-box > p{color:var(--text-2); font-size:14px; margin-bottom:24px}
.info-item{
  display:flex; gap:14px; align-items:flex-start;
  padding:18px 0; border-top:1px solid var(--line);
}
.info-item:first-of-type{border-top:0; padding-top:0}
.info-ic{
  width:48px; height:48px; flex:0 0 48px; border-radius:14px;
  background:var(--accent-soft); color:var(--accent);
  display:flex; align-items:center; justify-content:center; font-size:22px;
}
.info-item h4{font-size:15px; margin-bottom:4px}
.info-item p{color:var(--text-2); font-size:14px; line-height:1.5; margin:0}
.info-item a{color:var(--text); font-weight:600}
.info-item a:hover{color:var(--accent)}

form.form{
  background:#fff; border-radius:var(--radius-lg);
  padding:36px; border:1px solid var(--line);
  display:flex; flex-direction:column; gap:16px;
  box-shadow:var(--shadow-sm);
}
.form-row{display:grid; grid-template-columns:1fr 1fr; gap:16px}
@media (max-width:560px){ .form-row{grid-template-columns:1fr} }
.field{display:flex; flex-direction:column; gap:6px}
.field label{font-size:13px; font-weight:600; color:var(--heading)}
.field input, .field textarea, .field select{
  padding:12px 16px; border:1px solid var(--line-2); border-radius:12px;
  font:inherit; font-size:15px; background:var(--bg-soft); color:var(--text);
  outline:none; transition:border-color .2s, background .2s;
  appearance:none;
}
.field input:focus, .field textarea:focus, .field select:focus{
  border-color:var(--accent); background:#fff;
}
.field textarea{resize:vertical; min-height:110px}
.field select option{color:#000}
.form .btn{margin-top:6px; align-self:flex-start}

/* FOOTER */
footer{padding:64px 0 28px; background:#fff; border-top:1px solid var(--line)}
.foot-grid{display:grid; grid-template-columns:1.4fr repeat(3, 1fr); gap:32px; margin-bottom:48px}
@media (max-width:900px){ .foot-grid{grid-template-columns:1fr 1fr; gap:32px} }
@media (max-width:480px){ .foot-grid{grid-template-columns:1fr} }
.foot-about{display:flex; flex-direction:column; gap:14px}
.foot-about .brand{padding:0}
.foot-about p{color:var(--text-2); font-size:14px; max-width:32ch; line-height:1.5}
.socials{display:flex; gap:10px; margin-top:6px}
.socials a{
  width:38px; height:38px; border-radius:50%;
  background:var(--bg-soft); color:var(--accent);
  display:flex; align-items:center; justify-content:center; font-size:16px;
  transition:background .2s, color .2s;
}
.socials a:hover{background:var(--accent); color:#fff}
.foot-col h5{font-family:"Nunito"; font-size:16px; font-weight:800; color:var(--heading); margin-bottom:14px}
.foot-col ul{list-style:none; padding:0; margin:0; display:grid; gap:8px}
.foot-col a{color:var(--text-2); font-size:14px}
.foot-col a:hover{color:var(--accent)}
.foot-bottom{
  padding-top:24px; border-top:1px solid var(--line);
  display:flex; justify-content:space-between; gap:16px; flex-wrap:wrap;
  color:var(--text-2); font-size:13px;
}
.foot-bottom .live{display:inline-flex; align-items:center; gap:8px}
.foot-bottom .live .d{width:8px; height:8px; border-radius:50%; background:var(--green); box-shadow:0 0 8px var(--green)}

/* fade-in on scroll */
.reveal{opacity:0; transform:translateY(20px); transition:opacity .7s ease, transform .7s ease}
.reveal.in{opacity:1; transform:translateY(0)}