/* ===================== Tokens ===================== */
:root{
  --bg:#fbfbfd;
  --bg-alt:#f3f4f8;
  --surface:#ffffff;
  --border:#e6e7ec;
  --border-strong:#d7d9e2;
  --ink:#14151c;
  --ink-dim:#585b68;
  --ink-dimmer:#9295a3;
  --accent:#362fd9;
  --accent-dark:#211bab;
  --accent-tint:#eeedfc;
  --accent-tint-strong:#dfddfa;
  --font-head:'Space Grotesk','Inter',sans-serif;
  --font-body:'Inter',sans-serif;
  --font-mono:'JetBrains Mono',monospace;
  --container:1180px;
  --radius-sm:6px;
  --radius:12px;
  --radius-lg:20px;
}

*{margin:0;padding:0;box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{
  background:var(--bg);
  color:var(--ink);
  font-family:var(--font-body);
  line-height:1.62;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
body.no-scroll{overflow:hidden;}
::selection{background:var(--accent);color:#fff;}
a{color:inherit;text-decoration:none;}
ul{list-style:none;}
img{max-width:100%;display:block;}
button{font-family:inherit;cursor:pointer;border:none;background:none;color:inherit;}
input,textarea,select{font-family:inherit;}

.container{max-width:var(--container);margin:0 auto;padding:0 32px;}

h1,h2,h3,h4{font-family:var(--font-head);font-weight:600;letter-spacing:-0.02em;color:var(--ink);}

/* ===================== Utility ===================== */
.section{padding:120px 0;position:relative;}
.section-tight{padding:80px 0;}
.section-alt{background:var(--bg-alt);}

.kicker{
  display:inline-flex;
  align-items:center;
  gap:9px;
  font-family:var(--font-mono);
  font-size:12.5px;
  font-weight:500;
  letter-spacing:0.12em;
  color:var(--accent);
  text-transform:uppercase;
  margin-bottom:20px;
}
.kicker::before{
  content:'';
  width:16px;height:1.5px;
  background:var(--accent);
}

.section-header{
  max-width:640px;
  margin-bottom:60px;
}
.section-header.wide{max-width:760px;}
.section-header h2{
  font-size:clamp(28px,3.6vw,40px);
  line-height:1.15;
  margin-bottom:18px;
}
.section-header p{
  color:var(--ink-dim);
  font-size:17px;
}
.section-header-row{
  display:flex;
  justify-content:space-between;
  align-items:flex-end;
  gap:40px;
  margin-bottom:60px;
  flex-wrap:wrap;
}
.section-header-row .section-header{margin-bottom:0;}

.eyebrow-line{
  display:flex;
  align-items:center;
  gap:14px;
  color:var(--ink-dimmer);
  font-family:var(--font-mono);
  font-size:12px;
  letter-spacing:0.1em;
  text-transform:uppercase;
}
.eyebrow-line span.line{flex:1;height:1px;background:var(--border-strong);}

/* Reveal on scroll */
.reveal{
  opacity:0;
  transform:translateY(18px);
  transition:opacity 0.7s cubic-bezier(.16,.8,.3,1), transform 0.7s cubic-bezier(.16,.8,.3,1);
}
.reveal.in-view{opacity:1;transform:translateY(0);}

/* ===================== Buttons ===================== */
.btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:9px;
  font-weight:600;
  font-size:14.5px;
  padding:13px 24px;
  border-radius:var(--radius-sm);
  transition:transform 0.25s ease, box-shadow 0.25s ease, background 0.25s ease, color 0.25s ease, border-color .25s ease;
  white-space:nowrap;
}
.btn svg{transition:transform 0.25s ease;}
.btn-primary{
  background:var(--ink);
  color:#fff;
}
.btn-primary:hover{
  background:var(--accent);
  transform:translateY(-2px);
  box-shadow:0 10px 24px -10px rgba(54,47,217,0.55);
}
.btn-primary:hover svg{transform:translateX(3px);}
.btn-outline{
  border:1px solid var(--border-strong);
  color:var(--ink);
  background:transparent;
}
.btn-outline:hover{border-color:var(--ink);background:var(--surface);transform:translateY(-2px);}
.btn-light{
  background:#fff;
  color:var(--accent-dark);
}
.btn-light:hover{transform:translateY(-2px);box-shadow:0 10px 24px -10px rgba(0,0,0,0.25);}
.btn-link{
  display:inline-flex;
  align-items:center;
  gap:8px;
  font-weight:600;
  font-size:14.5px;
  color:var(--ink);
  position:relative;
  padding-bottom:2px;
}
.btn-link::after{
  content:'';
  position:absolute;
  left:0; bottom:0;
  width:100%; height:1.5px;
  background:var(--ink);
  transform:scaleX(1);
  transform-origin:left;
}
.btn-link svg{transition:transform 0.25s ease;}
.btn-link:hover svg{transform:translateX(4px);}
.btn-sm{padding:9px 16px;font-size:13px;}
.btn-lg{padding:16px 30px;font-size:15.5px;}
.btn-block{width:100%;}

/* ===================== Nav ===================== */
.nav{
  position:sticky;
  top:0; left:0; right:0;
  z-index:1000;
  background:rgba(251,251,253,0.92);
  backdrop-filter:blur(10px);
  border-bottom:1px solid var(--border);
  transition:box-shadow 0.3s ease;
}
.nav.scrolled{box-shadow:0 4px 24px -12px rgba(20,21,28,0.12);}
.nav-inner{
  max-width:var(--container);
  margin:0 auto;
  padding:18px 32px;
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:24px;
}

.logo{display:flex;align-items:center;gap:9px;}
.logo-icon{
  height:30px;width:auto;
  display:block;
  flex-shrink:0;
}
.logo-footer{display:inline-flex;}
.logo-full-img{
  height:58px;width:auto;
  display:block;
}
.logo-text{
  font-family:var(--font-head);
  font-weight:700;
  font-size:18px;
  letter-spacing:0.01em;
  line-height:1.1;
  display:flex;
  flex-direction:column;
  color:var(--ink);
}
.logo-sub{
  font-family:var(--font-mono);
  font-size:9px;
  font-weight:500;
  letter-spacing:0.16em;
  color:var(--ink-dimmer);
}

.nav-links{display:flex;gap:34px;}
.nav-links a{
  position:relative;
  font-size:14.5px;
  font-weight:500;
  color:var(--ink-dim);
  transition:color 0.25s ease;
  padding:4px 0;
}
.nav-links a::after{
  content:'';
  position:absolute;
  left:0; right:100%;
  bottom:-2px;
  height:1.5px;
  background:var(--accent);
  transition:right 0.28s cubic-bezier(.16,.8,.3,1);
}
.nav-links a:hover{color:var(--ink);}
.nav-links a:hover::after{right:0;}
.nav-links a.current{color:var(--ink);}
.nav-links a.current::after{right:0;}

.nav-actions{display:flex;align-items:center;gap:16px;}
.lang-switch{display:flex;border:1px solid var(--border-strong);border-radius:100px;padding:3px;gap:2px;}
.lang-switch button{
  padding:5px 11px;font-size:11.5px;font-family:var(--font-mono);
  border-radius:100px;color:var(--ink-dimmer);transition:all 0.25s ease;
}
.lang-switch button.active{background:var(--ink);color:#fff;}

.hamburger{display:none;flex-direction:column;gap:5px;width:24px;}
.hamburger span{height:1.5px;background:var(--ink);border-radius:2px;transition:all 0.3s ease;}
.hamburger.active span:nth-child(1){transform:translateY(6.5px) rotate(45deg);}
.hamburger.active span:nth-child(2){opacity:0;}
.hamburger.active span:nth-child(3){transform:translateY(-6.5px) rotate(-45deg);}

/* ===================== Page hero (inner pages) ===================== */
.page-hero{
  padding:80px 0 70px;
  border-bottom:1px solid var(--border);
  background:
    linear-gradient(180deg, var(--bg-alt), var(--bg));
}
.page-hero h1{
  font-size:clamp(32px,5vw,54px);
  max-width:760px;
  margin-bottom:20px;
  line-height:1.1;
}
.page-hero p{
  color:var(--ink-dim);
  font-size:17.5px;
  max-width:600px;
}
.breadcrumb{
  display:flex;
  align-items:center;
  gap:8px;
  font-family:var(--font-mono);
  font-size:12px;
  color:var(--ink-dimmer);
  margin-bottom:22px;
  text-transform:uppercase;
  letter-spacing:0.06em;
}
.breadcrumb .accent{color:var(--accent);}

/* ===================== Home Hero ===================== */
.hero{
  padding:76px 0 100px;
  border-bottom:1px solid var(--border);
  overflow:hidden;
}
.hero-inner{
  display:grid;
  grid-template-columns:1.05fr 0.95fr;
  gap:60px;
  align-items:center;
}
.hero-title{
  font-size:clamp(34px,4.6vw,58px);
  line-height:1.08;
  margin-bottom:22px;
}
.hero-title .accent{color:var(--accent);}
.hero-sub{
  font-size:17.5px;
  color:var(--ink-dim);
  max-width:520px;
  margin-bottom:36px;
}
.hero-cta{display:flex;align-items:center;gap:28px;flex-wrap:wrap;margin-bottom:44px;}

.hero-meta{
  display:flex;
  gap:0;
  border-top:1px solid var(--border);
  padding-top:24px;
}
.hero-meta-item{
  flex:1;
  padding-right:20px;
  border-left:1px solid var(--border);
  padding-left:20px;
}
.hero-meta-item:first-child{border-left:none;padding-left:0;}
.hero-meta-item h4{
  font-family:var(--font-mono);
  font-size:12px;
  letter-spacing:0.06em;
  color:var(--accent);
  text-transform:uppercase;
  margin-bottom:8px;
}
.hero-meta-item p{font-size:13.5px;color:var(--ink-dim);}

/* Mock dashboard visual */
.mock-float.in-view{
  animation:mockFloat 7s ease-in-out infinite;
}
@keyframes mockFloat{
  0%,100%{transform:translateY(0);}
  50%{transform:translateY(-10px);}
}
.mock{
  background:var(--surface);
  border:1px solid var(--border-strong);
  border-radius:var(--radius-lg);
  box-shadow:0 30px 60px -30px rgba(20,21,28,0.18);
  overflow:hidden;
  transition:transform 0.35s cubic-bezier(.16,.8,.3,1), box-shadow 0.35s ease;
  will-change:transform;
}
.mock:hover{box-shadow:0 40px 80px -30px rgba(20,21,28,0.24);}
.mock-bar{
  display:flex;
  align-items:center;
  gap:6px;
  padding:13px 16px;
  border-bottom:1px solid var(--border);
  background:var(--bg-alt);
}
.mock-dot{width:8px;height:8px;border-radius:50%;background:var(--border-strong);}
.mock-url{
  margin-left:12px;
  font-family:var(--font-mono);
  font-size:10.5px;
  color:var(--ink-dimmer);
  background:var(--surface);
  border:1px solid var(--border);
  padding:4px 10px;
  border-radius:5px;
  flex:1;
  max-width:220px;
}
.mock-body{display:flex;min-height:290px;}
.mock-side{
  width:76px;
  border-right:1px solid var(--border);
  padding:16px 12px;
  display:flex;
  flex-direction:column;
  gap:14px;
}
.mock-side-dot{width:100%;height:7px;border-radius:4px;background:var(--border);}
.mock-side-dot.active{background:var(--accent);}
.mock-main{flex:1;padding:20px;display:flex;flex-direction:column;gap:18px;}
.mock-stats{display:flex;gap:10px;}
.mock-stat{
  flex:1;
  border:1px solid var(--border);
  border-radius:8px;
  padding:10px 12px;
}
.mock-stat b{display:block;font-family:var(--font-head);font-size:16px;}
.mock-stat span{font-size:10px;color:var(--ink-dimmer);font-family:var(--font-mono);}
/* Interactive kanban mock */
.kanban{display:grid;grid-template-columns:repeat(3,1fr);gap:10px;flex:1;}
.kanban-col{
  background:var(--bg-alt);
  border:1px solid var(--border);
  border-radius:9px;
  padding:9px;
  display:flex;
  flex-direction:column;
  gap:8px;
}
.kanban-col-head{
  display:flex;
  justify-content:space-between;
  align-items:center;
  font-family:var(--font-mono);
  font-size:9.5px;
  letter-spacing:0.03em;
  color:var(--ink-dimmer);
  text-transform:uppercase;
  padding:0 2px;
}
.kanban-count{
  background:var(--surface);
  border:1px solid var(--border);
  border-radius:100px;
  padding:1px 7px;
  font-size:10px;
  font-family:var(--font-mono);
  color:var(--ink-dim);
  transition:transform 0.25s ease;
}
.kanban-count.bump{transform:scale(1.25);color:var(--accent);}
.kanban-col-body{
  display:flex;
  flex-direction:column;
  gap:7px;
  min-height:64px;
  flex:1;
  border-radius:7px;
  padding:2px;
  transition:background 0.2s ease;
}
.kanban-col-body.drag-over{background:var(--accent-tint);}
.kanban-card{
  background:var(--surface);
  border:1px solid var(--border-strong);
  border-radius:8px;
  padding:8px 10px;
  font-size:11px;
  line-height:1.35;
  font-weight:500;
  color:var(--ink);
  cursor:grab;
  box-shadow:0 1px 2px rgba(20,21,28,0.05);
  transition:box-shadow 0.2s ease, transform 0.2s ease, opacity 0.2s ease;
}
.kanban-card:hover{box-shadow:0 8px 18px -8px rgba(20,21,28,0.22);transform:translateY(-1px);}
.kanban-card:active{cursor:grabbing;}
.kanban-card.dragging{opacity:0.35;}
.kanban-card .kanban-tag{display:block;width:16px;height:4px;border-radius:2px;background:var(--accent);margin-bottom:6px;opacity:0.6;}
.mock-hint{
  display:flex;
  align-items:center;
  justify-content:center;
  gap:7px;
  padding:12px 0 2px;
  font-family:var(--font-mono);
  font-size:10.5px;
  color:var(--ink-dimmer);
}
.mock-hint svg{opacity:0.6;}

/* ===================== Stat strip ===================== */
.stat-strip{
  display:grid;
  grid-template-columns:repeat(4,1fr);
  border-top:1px solid var(--border);
  border-bottom:1px solid var(--border);
}
.stat-strip-item{
  padding:34px 30px;
  border-left:1px solid var(--border);
}
.stat-strip-item:first-child{border-left:none;}
.stat-strip-item h4{
  font-family:var(--font-mono);
  font-size:12px;
  letter-spacing:0.05em;
  color:var(--accent);
  text-transform:uppercase;
  margin-bottom:10px;
}
.stat-strip-item p{font-size:14px;color:var(--ink-dim);}

/* ===================== Kinetic type band ===================== */
.kinetic{
  overflow:hidden;
  padding:22px 0 26px;
  border-bottom:1px solid var(--border);
  background:var(--bg-alt);
}
.kinetic-row{
  display:flex;
  align-items:center;
  white-space:nowrap;
  width:max-content;
  will-change:transform;
}
.kinetic-row span:not(.sep){
  font-family:var(--font-head);
  font-weight:600;
  font-size:clamp(24px,4.2vw,44px);
  line-height:1;
  color:var(--ink);
  padding:0 4px;
}
.kinetic-row span.outline{
  -webkit-text-stroke:1.2px var(--ink);
  color:transparent;
}
.kinetic-row .sep{width:8px;height:8px;background:var(--accent);border-radius:2px;margin:0 26px;flex-shrink:0;}
.kinetic-row.reverse{margin-top:2px;}
.kinetic-row.reverse span:not(.sep){color:var(--ink-dimmer);font-size:clamp(16px,2.4vw,24px);}
.kinetic-row.reverse span.outline{-webkit-text-stroke:1.1px var(--ink-dimmer);color:transparent;}
.kinetic-row.reverse .sep{width:5px;height:5px;margin:0 20px;background:var(--ink-dimmer);}

/* ===================== Divided list (services overview) ===================== */
.divided-list{border-top:1px solid var(--border);}
.divided-row{
  display:grid;
  grid-template-columns:70px 1.3fr 1.7fr 90px;
  align-items:center;
  gap:24px;
  padding:30px 8px;
  border-bottom:1px solid var(--border);
  transition:background 0.3s ease, padding-left 0.3s ease;
}
.divided-row:hover{background:var(--bg-alt);padding-left:18px;}
.divided-num{font-family:var(--font-mono);color:var(--accent);font-size:14px;}
.divided-row h3{font-size:19px;}
.divided-row p{color:var(--ink-dim);font-size:14.5px;}
.divided-arrow{
  justify-self:end;
  width:34px;height:34px;
  border-radius:50%;
  border:1px solid var(--border-strong);
  display:flex;align-items:center;justify-content:center;
  transition:all 0.3s ease;
  color:var(--ink);
}
.divided-row:hover .divided-arrow{background:var(--ink);color:#fff;transform:rotate(45deg);}

.services-interactive{display:grid;grid-template-columns:1.55fr 1fr;gap:48px;align-items:start;}
.service-preview{
  position:sticky;
  top:110px;
  background:var(--bg-alt);
  border:1px solid var(--border);
  border-radius:var(--radius-lg);
  padding:32px;
  min-height:270px;
}
.service-preview-icon{
  width:52px;height:52px;
  border-radius:14px;
  background:var(--accent-tint);
  color:var(--accent);
  display:flex;align-items:center;justify-content:center;
  margin:0 auto 22px;
  transition:transform 0.35s cubic-bezier(.34,1.56,.64,1);
}
.service-preview.switching .service-preview-icon{transform:scale(0.82) rotate(-10deg);}
.service-preview h3{font-size:19px;margin-bottom:10px;text-align:center;transition:opacity 0.18s ease;}
.service-preview p{color:var(--ink-dim);font-size:14.5px;margin-bottom:20px;transition:opacity 0.18s ease;min-height:44px;text-align:center;}
.service-preview.switching h3,.service-preview.switching p{opacity:0;}
.service-preview-tags{display:flex;flex-wrap:wrap;justify-content:center;gap:7px;}
.service-preview-tags span{
  font-family:var(--font-mono);
  font-size:10.5px;
  color:var(--ink-dimmer);
  border:1px solid var(--border);
  background:var(--surface);
  padding:4px 9px;
  border-radius:100px;
}

/* ===================== Value / why grid ===================== */
.value-grid{
  display:grid;
  grid-template-columns:repeat(3,1fr);
  gap:1px;
  background:var(--border);
  border:1px solid var(--border);
}
.value-item{background:var(--surface);padding:34px 30px;transition:background 0.3s ease;}
.value-item:hover{background:var(--bg-alt);}
.value-num{font-family:var(--font-mono);font-size:12px;color:var(--accent);margin-bottom:16px;}
.value-item h3{font-size:17.5px;margin-bottom:9px;}
.value-item p{color:var(--ink-dim);font-size:14px;}

/* ===================== Portfolio hero ===================== */
.pf-hero-grid{display:grid;grid-template-columns:1.4fr 1fr;gap:60px;align-items:start;}
.pf-hero-text h1{margin-bottom:0;}
.pf-summary{
  border:1px solid var(--border);
  border-radius:var(--radius-lg);
  padding:26px;
  background:var(--bg-alt);
}
.pf-summary-label{
  font-family:var(--font-mono);
  font-size:11px;
  letter-spacing:0.1em;
  color:var(--ink-dimmer);
  text-transform:uppercase;
  margin-bottom:14px;
}
.pf-summary-pills{display:flex;flex-wrap:wrap;gap:8px;}
.pf-summary-pills span{
  display:inline-flex;
  align-items:center;
  gap:6px;
  font-size:12.5px;
  font-weight:500;
  color:var(--ink-dim);
  background:var(--surface);
  border:1px solid var(--border);
  padding:7px 12px;
  border-radius:100px;
}
.pf-summary-pills span::before{
  content:'';
  width:6px;height:6px;
  border-radius:2px;
  background:var(--accent);
  flex-shrink:0;
}

/* ===================== Portfolio filter ===================== */
.pf-filters{
  display:flex;
  flex-wrap:wrap;
  gap:10px;
  margin-bottom:56px;
}
.pf-filter-btn{
  font-size:13.5px;
  font-weight:600;
  color:var(--ink-dim);
  background:var(--surface);
  border:1px solid var(--border-strong);
  padding:9px 18px;
  border-radius:100px;
  transition:all 0.25s ease;
}
.pf-filter-btn:hover{border-color:var(--ink);color:var(--ink);}
.pf-filter-btn.active{background:var(--ink);border-color:var(--ink);color:#fff;}

/* ===================== Case study blocks ===================== */
.case-grid{display:flex;flex-direction:column;}
.case-block{
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:64px;
  align-items:center;
  padding:64px 0;
  border-bottom:1px solid var(--border);
  transition:opacity 0.35s ease, transform 0.35s ease;
}
.case-block:first-child{padding-top:0;}
.case-block:last-child{border-bottom:none;padding-bottom:0;}
.case-block.reverse .case-text{order:2;}
.case-block.reverse .case-visual{order:1;}
.case-block.pf-hide{
  opacity:0;
  transform:translateY(10px);
  position:absolute;
  pointer-events:none;
  visibility:hidden;
  height:0;
  overflow:hidden;
  padding:0;
  border:none;
}

.case-tag{
  display:inline-flex;
  font-family:var(--font-mono);
  font-size:11.5px;
  letter-spacing:0.05em;
  color:var(--accent);
  background:var(--accent-tint);
  border:1px solid var(--accent-tint-strong);
  padding:6px 12px;
  border-radius:100px;
  margin-bottom:18px;
}
.case-text h3{font-size:clamp(22px,2.6vw,30px);margin-bottom:14px;line-height:1.2;}
.case-desc{color:var(--ink-dim);font-size:15.5px;margin-bottom:24px;}
.case-features{display:flex;flex-direction:column;gap:11px;margin-bottom:26px;}
.case-features li{
  display:flex;
  align-items:flex-start;
  gap:10px;
  font-size:14px;
  color:var(--ink);
}
.case-features li svg{flex-shrink:0;margin-top:2px;color:var(--accent);}
.case-tech{display:flex;flex-wrap:wrap;gap:7px;}
.case-tech span{
  font-family:var(--font-mono);
  font-size:11px;
  color:var(--ink-dimmer);
  border:1px solid var(--border);
  padding:5px 10px;
  border-radius:6px;
}

.case-visual{transform-box:fill-box;}
.case-visual:hover{transform:translateY(-2px);}

/* Shot (image / placeholder swap) */
.pf-shot{position:relative;width:100%;height:100%;overflow:hidden;background:var(--bg-alt);}
.pf-shot img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;z-index:1;opacity:0;transition:opacity 0.4s ease;}
.pf-placeholder{position:absolute;inset:0;z-index:2;background:var(--bg-alt);transition:opacity 0.3s ease;}
.pf-shot.pf-loaded img{opacity:1;}
.pf-shot.pf-loaded .pf-placeholder{opacity:0;pointer-events:none;}

/* Browser mockup */
.pf-browser{
  background:var(--surface);
  border:1px solid var(--border-strong);
  border-radius:16px;
  overflow:hidden;
  box-shadow:0 30px 70px -30px rgba(20,21,28,0.2);
  transition:transform 0.4s cubic-bezier(.16,.8,.3,1);
}
.pf-browser-bar{
  display:flex;align-items:center;gap:6px;
  padding:12px 14px;
  border-bottom:1px solid var(--border);
  background:var(--bg-alt);
}
.pf-dot{width:8px;height:8px;border-radius:50%;background:var(--border-strong);}
.pf-url{
  margin-left:10px;
  font-family:var(--font-mono);
  font-size:10.5px;
  color:var(--ink-dimmer);
  background:var(--surface);
  border:1px solid var(--border);
  padding:4px 10px;
  border-radius:5px;
}
.pf-browser .pf-shot{aspect-ratio:16/10.5;}
a.pf-url{transition:color 0.2s ease, border-color 0.2s ease;}
a.pf-url:hover{color:var(--accent);border-color:var(--accent);}

.pf-live-link{
  position:absolute;
  bottom:14px;right:14px;
  z-index:4;
  display:flex;align-items:center;gap:7px;
  background:rgba(20,21,28,0.86);
  backdrop-filter:blur(6px);
  color:#fff;
  font-family:var(--font-mono);
  font-size:11px;
  padding:8px 14px;
  border-radius:100px;
  opacity:0;
  transform:translateY(6px);
  transition:opacity 0.25s ease, transform 0.25s ease, background 0.25s ease;
}
.pf-shot:hover .pf-live-link{opacity:1;transform:translateY(0);}
.pf-live-link:hover{background:var(--accent);}

/* Laptop mockup */
.pf-laptop{display:flex;flex-direction:column;align-items:center;transition:transform 0.4s cubic-bezier(.16,.8,.3,1);}
.pf-laptop-bezel{
  width:100%;
  background:#14161d;
  border-radius:14px 14px 5px 5px;
  padding:9px 9px 5px;
  box-shadow:0 30px 70px -30px rgba(20,21,28,0.28);
}
.pf-laptop .pf-shot{aspect-ratio:16/10.5;border-radius:4px;}
.pf-laptop-base{
  width:78%;
  height:12px;
  background:linear-gradient(180deg,#e2e3e9,#c7c9d4);
  border-radius:0 0 8px 8px;
  position:relative;
}
.pf-laptop-base::after{
  content:'';
  position:absolute;
  bottom:0;left:50%;
  transform:translateX(-50%);
  width:60px;height:5px;
  background:#b7b9c6;
  border-radius:0 0 4px 4px;
}

/* Phone mockups */
.pf-phones{display:flex;justify-content:center;align-items:flex-end;padding:10px 0;}
.pf-phone{
  width:44%;
  max-width:170px;
  aspect-ratio:9/18.5;
  border-radius:26px;
  border:5px solid #14161d;
  background:#14161d;
  overflow:hidden;
  box-shadow:0 26px 55px -24px rgba(20,21,28,0.3);
  position:relative;
  z-index:1;
}
.pf-phone.pf-phone-2{margin-left:-9%;margin-bottom:-8%;z-index:2;}
.pf-phone-notch{
  position:absolute;top:0;left:50%;transform:translateX(-50%);
  width:44%;height:16px;
  background:#14161d;
  border-radius:0 0 12px 12px;
  z-index:2;
}
.pf-phone .pf-shot{border-radius:22px;}

/* Flat dashboard card (kanban / code) */
.pf-card{
  background:var(--surface);
  border:1px solid var(--border-strong);
  border-radius:16px;
  overflow:hidden;
  box-shadow:0 30px 70px -30px rgba(20,21,28,0.2);
  transition:transform 0.4s cubic-bezier(.16,.8,.3,1);
}
.pf-card .pf-shot{aspect-ratio:16/11;}

/* ---- Placeholder scenes ---- */
.pf-ph{width:100%;height:100%;padding:22px;display:flex;flex-direction:column;gap:16px;}

/* Website hero placeholder */
.pf-ph-site .bar1{width:46%;height:12px;border-radius:4px;background:var(--ink);opacity:0.85;}
.pf-ph-site .bar2{width:64%;height:12px;border-radius:4px;background:var(--border-strong);margin-top:8px;}
.pf-ph-site .bar3{width:30%;height:30px;border-radius:100px;background:var(--accent);margin-top:16px;}
.pf-ph-site .row{display:flex;gap:10px;margin-top:auto;}
.pf-ph-site .row div{flex:1;height:54px;border-radius:8px;background:var(--bg-alt);border:1px solid var(--border);}

/* Dashboard placeholder (laptop-dashboard) */
.pf-ph-dash{flex-direction:row;padding:0;}
.pf-ph-dash .side{width:60px;background:var(--bg-alt);border-right:1px solid var(--border);padding:16px 10px;display:flex;flex-direction:column;gap:12px;}
.pf-ph-dash .side i{display:block;height:6px;border-radius:3px;background:var(--border-strong);}
.pf-ph-dash .side i.on{background:var(--accent);}
.pf-ph-dash .main{flex:1;padding:16px;display:flex;flex-direction:column;gap:12px;}
.pf-ph-dash .stats{display:flex;gap:8px;}
.pf-ph-dash .stats div{flex:1;height:38px;border-radius:6px;border:1px solid var(--border);background:var(--surface);}
.pf-ph-dash .chart{flex:1;border:1px solid var(--border);border-radius:6px;background:var(--surface);padding:10px;}
.pf-ph-dash .tbl{display:flex;flex-direction:column;gap:6px;}
.pf-ph-dash .tbl div{height:8px;border-radius:3px;background:var(--bg-alt);}
.pf-ph-dash .tbl div:nth-child(2){width:80%;}
.pf-ph-dash .tbl div:nth-child(3){width:60%;}

/* Map placeholder (laptop-map) */
.pf-ph-map{position:relative;padding:0;background:
  repeating-linear-gradient(90deg, var(--accent-tint) 0 2px, transparent 2px 46px),
  repeating-linear-gradient(0deg, var(--accent-tint) 0 2px, transparent 2px 46px),
  var(--bg-alt);
}
.pf-ph-map .pin{position:absolute;width:12px;height:12px;border-radius:50% 50% 50% 0;background:var(--accent);transform:rotate(-45deg);box-shadow:0 3px 8px -2px rgba(54,47,217,0.5);}
.pf-ph-map .panel{position:absolute;top:12px;right:12px;bottom:12px;width:88px;background:var(--surface);border:1px solid var(--border);border-radius:8px;padding:10px;display:flex;flex-direction:column;gap:8px;}
.pf-ph-map .panel div{height:7px;border-radius:3px;background:var(--bg-alt);}

/* Kanban mix placeholder */
.pf-ph-kanban{padding:20px;gap:14px;}
.pf-ph-kanban .stats{display:flex;gap:8px;}
.pf-ph-kanban .stats div{flex:1;height:30px;border-radius:6px;background:var(--bg-alt);border:1px solid var(--border);}
.pf-ph-kanban .cols{flex:1;display:grid;grid-template-columns:repeat(3,1fr);gap:10px;}
.pf-ph-kanban .col{background:var(--bg-alt);border:1px solid var(--border);border-radius:8px;padding:8px;display:flex;flex-direction:column;gap:7px;}
.pf-ph-kanban .card{height:20px;border-radius:5px;background:var(--surface);border:1px solid var(--border-strong);}

/* Phone placeholders */
.pf-ph-phone1{padding:16px 12px;gap:8px;}
.pf-ph-phone1 .lbl{height:8px;width:55%;border-radius:3px;background:var(--border-strong);margin-bottom:4px;}
.pf-ph-phone1 .card{height:36px;border-radius:9px;background:var(--bg-alt);border:1px solid var(--border);flex-shrink:0;}
.pf-ph-phone2{padding:0;}
.pf-ph-phone2 .map{height:36%;background:
  repeating-linear-gradient(90deg, var(--accent-tint) 0 2px, transparent 2px 20px),
  repeating-linear-gradient(0deg, var(--accent-tint) 0 2px, transparent 2px 20px),
  var(--bg-alt);
  flex-shrink:0;}
.pf-ph-phone2 .form{padding:14px 12px;display:flex;flex-direction:column;gap:9px;}
.pf-ph-phone2 .form .lbl{height:8px;width:60%;border-radius:3px;background:var(--border-strong);}
.pf-ph-phone2 .form .field{height:22px;border-radius:6px;background:var(--bg-alt);border:1px solid var(--border);}
.pf-ph-phone2 .form .btn{height:28px;border-radius:100px;background:var(--accent);margin-top:4px;}

/* Live overlay (badge + rotating notification) on real screenshots */
.pf-live-badge{
  position:absolute;
  top:12px;right:12px;
  z-index:3;
  display:flex;
  align-items:center;
  gap:7px;
  background:rgba(15,17,26,0.8);
  backdrop-filter:blur(6px);
  color:#fff;
  font-family:var(--font-mono);
  font-size:11px;
  padding:6px 12px;
  border-radius:100px;
  box-shadow:0 10px 24px -10px rgba(0,0,0,0.45);
  pointer-events:none;
}
.pf-live-dot{
  width:7px;height:7px;
  border-radius:50%;
  background:#4ade80;
  flex-shrink:0;
  animation:pfPulseDot 1.8s infinite;
}
@keyframes pfPulseDot{
  0%{box-shadow:0 0 0 0 rgba(74,222,128,0.55);}
  70%{box-shadow:0 0 0 7px rgba(74,222,128,0);}
  100%{box-shadow:0 0 0 0 rgba(74,222,128,0);}
}
.pf-live-count{font-variant-numeric:tabular-nums;font-weight:600;transition:transform 0.25s cubic-bezier(.34,1.56,.64,1);display:inline-block;}
.pf-live-count.bump{transform:scale(1.25);color:#7ee2a8;}

.pf-toast{
  position:absolute;
  left:12px;right:12px;bottom:12px;
  z-index:3;
  max-width:250px;
  display:flex;
  align-items:flex-start;
  gap:10px;
  background:var(--surface);
  border:1px solid var(--border);
  box-shadow:0 22px 44px -16px rgba(20,21,28,0.38);
  border-radius:12px;
  padding:11px 13px;
  transform:translateY(14px);
  opacity:0;
  transition:transform 0.4s cubic-bezier(.16,.8,.3,1), opacity 0.4s ease;
  pointer-events:none;
}
.pf-toast.show{transform:translateY(0);opacity:1;}
.pf-toast-icon{
  width:26px;height:26px;
  border-radius:8px;
  background:var(--accent-tint);
  color:var(--accent);
  display:flex;align-items:center;justify-content:center;
  flex-shrink:0;
}
.pf-toast-text{font-size:12px;line-height:1.4;color:var(--ink);}
.pf-toast-text b{display:block;font-size:11px;color:var(--ink-dimmer);font-weight:600;margin-bottom:1px;}

/* Code + integration nodes placeholder */
.pf-ph-code{flex-direction:row;padding:0;background:#0c0f18;}
.pf-ph-code .editor{flex:1.3;padding:20px;display:flex;flex-direction:column;gap:9px;font-family:var(--font-mono);font-size:11px;}
.pf-ph-code .editor .ln{height:9px;border-radius:2px;background:#232a40;}
.pf-ph-code .editor .ln.k{background:#3aa0ff;width:38%;}
.pf-ph-code .editor .ln.s{background:#4fd1a5;width:52%;}
.pf-ph-code .editor .ln.short{width:28%;}
.pf-ph-code .nodes{flex:1;position:relative;border-left:1px solid #232a40;}
.pf-ph-code .node{position:absolute;width:44px;height:26px;border-radius:7px;background:#151a29;border:1px solid #2c3550;}
.pf-ph-code .node.center{background:#1c2c52;border-color:#3aa0ff;}
.pf-ph-code svg{position:absolute;inset:0;width:100%;height:100%;}

/* ===================== Capability cards (references teaser + page) ===================== */
.cap-grid{
  display:grid;
  grid-template-columns:repeat(2,1fr);
  gap:1px;
  background:var(--border);
  border:1px solid var(--border);
}
.cap-card{
  background:var(--surface);
  padding:36px;
  transition:background 0.3s ease;
  position:relative;
  overflow:hidden;
}
.cap-card::before{
  content:'';
  position:absolute;
  inset:0;
  background:radial-gradient(360px circle at var(--mx,50%) var(--my,0%), rgba(54,47,217,0.07), transparent 60%);
  opacity:0;
  transition:opacity 0.35s ease;
  pointer-events:none;
}
.cap-card:hover::before{opacity:1;}
.cap-card:hover{background:var(--bg-alt);}
.cap-card-top{
  display:flex;
  justify-content:space-between;
  align-items:flex-start;
  margin-bottom:18px;
  gap:12px;
}
.cap-card h3{font-size:20px;}
.cap-tag{
  font-family:var(--font-mono);
  font-size:10.5px;
  letter-spacing:0.04em;
  color:var(--accent);
  border:1px solid var(--accent-tint-strong);
  background:var(--accent-tint);
  padding:5px 10px;
  border-radius:100px;
  white-space:nowrap;
}
.cap-card p{color:var(--ink-dim);font-size:14.5px;margin-bottom:20px;}
.cap-bullets{display:flex;flex-direction:column;gap:8px;margin-bottom:20px;}
.cap-bullets li{
  display:flex;
  gap:9px;
  font-size:13.5px;
  color:var(--ink-dim);
  align-items:flex-start;
}
.cap-bullets li::before{
  content:'';
  width:5px;height:5px;
  margin-top:7px;
  background:var(--accent);
  flex-shrink:0;
}
.cap-stack{display:flex;flex-wrap:wrap;gap:6px;}
.cap-stack span{
  font-family:var(--font-mono);
  font-size:11px;
  color:var(--ink-dimmer);
  border:1px solid var(--border);
  padding:4px 9px;
  border-radius:5px;
}
.cap-note{
  margin-top:44px;
  padding:22px 26px;
  border:1px dashed var(--border-strong);
  border-radius:var(--radius);
  font-size:13.5px;
  color:var(--ink-dimmer);
  display:flex;
  gap:12px;
  align-items:flex-start;
}
.cap-note svg{flex-shrink:0;margin-top:2px;color:var(--accent);}

/* ===================== Timeline / process ===================== */
.timeline{display:flex;flex-direction:column;}
.timeline-row{
  display:grid;
  grid-template-columns:70px 1fr 2fr;
  gap:24px;
  padding:28px 0;
  border-bottom:1px solid var(--border);
  align-items:baseline;
}
.timeline-row:first-child{border-top:1px solid var(--border);}
.timeline-index{font-family:var(--font-mono);color:var(--accent);font-size:14px;}
.timeline-row h3{font-size:18px;}
.timeline-row p{color:var(--ink-dim);font-size:14.5px;}

/* ===================== About story ===================== */
.story-grid{
  display:grid;
  grid-template-columns:0.9fr 1.1fr;
  gap:60px;
  align-items:start;
}
.story-grid .section-header{margin-bottom:0;position:sticky;top:110px;}
.story-body p{color:var(--ink-dim);font-size:16px;margin-bottom:20px;}
.story-body p:last-child{margin-bottom:0;}
.story-body strong{color:var(--ink);}

/* ===================== CTA band ===================== */
.cta-band{
  background:var(--ink);
  color:#fff;
  padding:90px 0;
}
.cta-band-inner{
  display:flex;
  justify-content:space-between;
  align-items:center;
  gap:40px;
  flex-wrap:wrap;
}
.cta-band h2{color:#fff;font-size:clamp(26px,3.6vw,38px);max-width:520px;}
.cta-band p{color:rgba(255,255,255,0.6);margin-top:12px;font-size:15.5px;max-width:460px;}

/* ===================== Contact ===================== */
.contact-grid{display:grid;grid-template-columns:0.85fr 1.15fr;gap:1px;background:var(--border);border:1px solid var(--border);}
.contact-info{background:var(--surface);padding:8px;}
.contact-card{
  display:flex;
  align-items:center;
  gap:16px;
  padding:24px 20px;
  border-bottom:1px solid var(--border);
  transition:padding-left 0.3s ease;
}
.contact-card:last-child{border-bottom:none;}
.contact-card:not(.contact-card-static):hover{padding-left:8px;}
.contact-icon{
  width:42px;height:42px;
  flex-shrink:0;
  border-radius:8px;
  display:flex;align-items:center;justify-content:center;
  background:var(--accent-tint);
  color:var(--accent);
}
.contact-label{display:block;font-size:12px;color:var(--ink-dimmer);margin-bottom:3px;}
.contact-value{display:block;font-size:15px;font-weight:600;}

.contact-form{background:var(--surface);padding:36px;display:flex;flex-direction:column;gap:18px;}
.form-row{display:grid;grid-template-columns:1fr 1fr;gap:18px;}
.form-group{display:flex;flex-direction:column;gap:8px;}
.form-group label{font-size:13px;color:var(--ink-dim);}
.form-group input,.form-group textarea{
  background:var(--bg-alt);
  border:1px solid var(--border);
  border-radius:var(--radius-sm);
  padding:12px 14px;
  color:var(--ink);
  font-size:14.5px;
  transition:border-color 0.25s ease, background 0.25s ease;
  resize:vertical;
}
.form-group input:focus,.form-group textarea:focus{
  outline:none;
  border-color:var(--accent);
  background:#fff;
}

/* ===================== Footer ===================== */
.footer{border-top:1px solid var(--border);padding:64px 0 0;background:var(--surface);}
.footer-inner{display:grid;grid-template-columns:1.4fr 1fr 1fr;gap:40px;padding-bottom:48px;}
.footer-brand p{color:var(--ink-dim);font-size:14px;margin-top:16px;max-width:320px;}
.footer-links,.footer-contact{display:flex;flex-direction:column;gap:12px;}
.footer-links h4,.footer-contact h4{
  font-family:var(--font-mono);font-size:11.5px;letter-spacing:0.1em;
  color:var(--ink-dimmer);margin-bottom:6px;text-transform:uppercase;
}
.footer-links a,.footer-contact a{color:var(--ink-dim);font-size:14.5px;transition:color 0.25s ease;width:fit-content;}
.footer-links a:hover,.footer-contact a:hover{color:var(--accent);}
.footer-bottom{border-top:1px solid var(--border);padding:20px 0;}
.footer-bottom p{font-size:13px;color:var(--ink-dimmer);text-align:center;}

/* ===================== To top ===================== */
.to-top{
  position:fixed;
  bottom:26px; right:26px;
  width:44px;height:44px;
  border-radius:50%;
  background:var(--ink);
  color:#fff;
  display:flex;align-items:center;justify-content:center;
  opacity:0;visibility:hidden;transform:translateY(10px);
  transition:all 0.3s ease;
  z-index:500;
}
.to-top.visible{opacity:1;visibility:visible;transform:translateY(0);}
.to-top:hover{background:var(--accent);}

/* ===================== Magnetic buttons ===================== */
.magnetic{transition:transform 0.25s cubic-bezier(.16,.8,.3,1);}

/* ===================== Command palette ===================== */
.cmdk-trigger{
  display:flex;
  align-items:center;
  gap:8px;
  border:1px solid var(--border-strong);
  border-radius:100px;
  padding:7px 8px 7px 12px;
  color:var(--ink-dimmer);
  font-size:13px;
  transition:all 0.25s ease;
}
.cmdk-trigger:hover{border-color:var(--ink);color:var(--ink);}
.cmdk-trigger kbd{
  font-family:var(--font-mono);
  font-size:10.5px;
  background:var(--bg-alt);
  border:1px solid var(--border);
  border-radius:4px;
  padding:2px 6px;
  color:var(--ink-dim);
}
.cmdk-overlay{
  position:fixed;
  inset:0;
  background:rgba(20,21,28,0.5);
  backdrop-filter:blur(2px);
  z-index:2000;
  display:flex;
  align-items:flex-start;
  justify-content:center;
  padding:14vh 20px 20px;
  opacity:0;
  visibility:hidden;
  transition:opacity 0.2s ease, visibility 0.2s ease;
}
.cmdk-overlay.open{opacity:1;visibility:visible;}
.cmdk-panel{
  width:100%;
  max-width:560px;
  background:var(--surface);
  border:1px solid var(--border-strong);
  border-radius:var(--radius-lg);
  box-shadow:0 40px 90px -20px rgba(0,0,0,0.35);
  overflow:hidden;
  transform:translateY(-14px) scale(0.98);
  transition:transform 0.25s cubic-bezier(.16,.8,.3,1);
}
.cmdk-overlay.open .cmdk-panel{transform:translateY(0) scale(1);}
.cmdk-input-row{
  display:flex;
  align-items:center;
  gap:12px;
  padding:16px 20px;
  border-bottom:1px solid var(--border);
}
.cmdk-input-row svg{color:var(--ink-dimmer);flex-shrink:0;}
.cmdk-input{
  flex:1;
  border:none;
  outline:none;
  background:transparent;
  font-size:16px;
  color:var(--ink);
  font-family:var(--font-body);
}
.cmdk-input-row kbd{
  font-family:var(--font-mono);
  font-size:10.5px;
  color:var(--ink-dimmer);
  border:1px solid var(--border);
  border-radius:4px;
  padding:2px 6px;
}
.cmdk-list{max-height:56vh;overflow-y:auto;padding:8px;}
.cmdk-group-label{
  font-family:var(--font-mono);
  font-size:10.5px;
  letter-spacing:0.08em;
  text-transform:uppercase;
  color:var(--ink-dimmer);
  padding:12px 12px 6px;
}
.cmdk-item{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:12px;
  padding:11px 12px;
  border-radius:9px;
  font-size:14.5px;
  color:var(--ink);
  cursor:pointer;
}
.cmdk-item .cmdk-item-hint{font-size:12px;color:var(--ink-dimmer);}
.cmdk-item.active{background:var(--accent-tint);color:var(--accent-dark);}
.cmdk-item.active .cmdk-item-hint{color:var(--accent);}
.cmdk-empty{padding:30px 12px;text-align:center;color:var(--ink-dimmer);font-size:14px;}

/* ===================== Responsive ===================== */
@media (max-width:980px){
  .hero-inner{grid-template-columns:1fr;}
  .mock{max-width:460px;}
  .stat-strip{grid-template-columns:repeat(2,1fr);}
  .stat-strip-item:nth-child(3){border-left:none;}
  .value-grid{grid-template-columns:repeat(2,1fr);}
  .cap-grid{grid-template-columns:1fr;}
  .contact-grid{grid-template-columns:1fr;}
  .footer-inner{grid-template-columns:1fr 1fr;}
  .footer-brand{grid-column:1/-1;}
  .story-grid{grid-template-columns:1fr;}
  .story-grid .section-header{position:static;}
  .divided-row{grid-template-columns:50px 1fr 40px;}
  .divided-row p{display:none;}
  .services-interactive{grid-template-columns:1fr;}
  .service-preview{display:none;}
  .kinetic-row span:not(.sep){font-size:clamp(20px,5vw,32px);}
  .kinetic-row.reverse span:not(.sep){font-size:clamp(14px,3vw,18px);}
  .pf-hero-grid{grid-template-columns:1fr;gap:32px;}
  .case-block{grid-template-columns:1fr;gap:28px;padding:48px 0;}
  .case-block.reverse .case-text,
  .case-block.reverse .case-visual{order:initial;}
}

@media (max-width:760px){
  .container{padding:0 20px;}
  .nav-inner{padding:16px 20px;}
  .nav-links{
    position:fixed;top:0;right:0;height:100vh;width:min(80vw,320px);
    background:#fff;flex-direction:column;justify-content:center;align-items:flex-start;
    padding:40px;gap:26px;transform:translateX(100%);
    transition:transform 0.35s cubic-bezier(.16,.8,.3,1);
    border-left:1px solid var(--border);z-index:999;
    box-shadow:-20px 0 50px -20px rgba(0,0,0,0.15);
  }
  .nav-links.active{transform:translateX(0);}
  .nav-links a{font-size:19px;}
  .hamburger{display:flex;}
  .nav-actions .btn-sm{display:none;}
  .lang-switch{display:none;}
  .hero-meta{flex-direction:column;gap:16px;}
  .hero-meta-item{border-left:none;padding-left:0;border-top:1px solid var(--border);padding-top:16px;}
  .hero-meta-item:first-child{border-top:none;padding-top:0;}
  .stat-strip{grid-template-columns:1fr;}
  .stat-strip-item{border-left:none;border-top:1px solid var(--border);}
  .stat-strip-item:first-child{border-top:none;}
  .value-grid{grid-template-columns:1fr;}
  .timeline-row{grid-template-columns:44px 1fr;}
  .timeline-row > p{grid-column:1/-1;}
  .form-row{grid-template-columns:1fr;}
  .footer-inner{grid-template-columns:1fr;gap:30px;}
  .cta-band-inner{flex-direction:column;align-items:flex-start;}
  .section{padding:80px 0;}
  .divided-row p{display:none;}
  .cmdk-trigger{display:none;}
}

@media (max-width:480px){
  .kanban{grid-template-columns:1fr;}
}